JP2007104255A - Camera unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform photographing at various angles while withstanding a shock in fall or collision by using a simple device without preparing a large-scale system. <P>SOLUTION: The camera unit for performing photographing during flying has an imaging means for generating image data by image pickup; a posture stabilizing means for stabilizing a posture during flying; an imaging direction control driving means for controlling an imaging direction of the imaging means; and a dual exterior means configured of a transparent material to protect the imaging means, and having spaces between themselves and between itself and the imaging means. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a camera unit that performs imaging during flight.

A camera unit that captures images during flight has been proposed. As described above, the following has been proposed as a method of performing imaging during flight.
Patent Document 1 below proposes that a camera unit is built in a ball game ball made of an impact absorbing member.

Further, Patent Document 2 and Patent Document 3 below describe a method of performing shooting by mounting a camera on a flying object such as an airship.
JP 2001-42220 A (first page, FIG. 1) JP 2003-204456 A (first page, FIG. 1) Japanese Patent Laying-Open No. 2003-18465 (first page, FIG. 1)

  The method described in Patent Document 1 described above, although the game ball works as an impact absorbing material, the image is taken through the ball, so the influence of the material of the ball on the light transmission (change in the amount of light) at the time of imaging. There was a problem that could not be ignored. In addition, the uniformity of the material and the optical characteristics (difference in transmission characteristics depending on the wavelength) become problems. In addition, when transparent plastic is used, it is necessary to increase the thickness of the material so that it will not be damaged when dropped or collided. In this case, however, the adverse effect on the optical characteristics becomes a problem. .

  In addition, the methods described in Patent Document 2 and Patent Document 3 require a dedicated device in addition to the camera unit, which has a problem that the system becomes large-scale, and preparation for shooting is very troublesome. It was.

  The present invention has been made in view of the above-described problems in the prior art, and without using a large-scale system, using a simple device, can withstand impacts when dropped or crashed, It is an object to provide a camera unit capable of photographing from an angle.

That is, the above-described problems are solved by the inventions listed below.
(1) The invention described in claim 1 is a camera unit that captures an image during flight, and includes an image capturing unit that generates image data by capturing, an attitude stabilizing unit that stabilizes an attitude during flight, An imaging direction control drive unit that controls the imaging direction; and a double exterior unit that is made of a transparent material to protect the imaging unit and has a space between each other and the imaging unit. This is a featured camera unit.

  In this camera unit, the flight is performed while the posture is stabilized by the posture stabilization unit, and during the flight, the imaging unit whose imaging direction is controlled by the imaging direction control driving unit generates image data by imaging.

  And, the imaging device is protected by a double exterior device that is made of a transparent material and has a space between each other and the imaging device. Even so, since the outer exterior acts as a crushable zone, the imaging means protected by the inner exterior will not be damaged.

(2) The invention described in claim 2 is the camera unit according to claim 1, wherein a detachable transparent sheet is attached to the surface of the outer exterior of the double exterior means.
In this camera unit, the imaging means protected by the double exterior means to which the transparent sheet is attached captures images during flight and generates image data.

When the transparent sheet is damaged at the time of dropping or colliding, the transparent sheet is restored to the original state, and the optical characteristics at the time of imaging are not adversely affected.
Further, even if the outer exterior of the double exterior means is broken at the time of dropping or collision, the broken outer exterior is not scattered by the transparent sheet. Accordingly, when the outer exterior is cracked due to an impact at the time of dropping or collision, the impact can be absorbed by deformation of the outer exterior.

(3) The camera unit according to claim 1 or 2, wherein the double exterior means has a dome shape.
In this camera unit, the imaging means protected by the dome-shaped double exterior means captures images during flight and generates image data. Here, since the double exterior means has a dome shape, the thickness and angle are uniform even when the image pickup means picks up images in any direction, and the adverse optical effect is minimized.

  And since the double exterior means for protecting the imaging means has a dome shape, it can be dispersed regardless of the impact from any direction, so it is resistant to impact from various directions and is not easily damaged. Yes.

  (4) The invention according to claim 4 is characterized in that the posture stabilizing means is a shuttlecock, and the image pickup means is disposed at a tip of the shuttlecock. The camera unit according to any one of the above.

  In this camera unit, the flight is performed while the posture is stabilized by the shuttle cock as the posture stabilization means, and during the flight, the imaging means whose imaging direction is controlled by the imaging direction control driving means generates image data by imaging.

  Since the landing is performed with the posture stabilized by the shuttlecock, the impact at the time of dropping is applied to the double exterior means in a stable state, and an excessive force is not applied to the double exterior means.

  (5) The camera unit according to any one of claims 1 to 3, wherein the posture stabilization means is a tail wing disposed behind the imaging means. It is.

  In this camera unit, the flight is performed while stabilizing the posture by the tail as the posture stabilizing unit, and during the flight, the imaging unit whose imaging direction is controlled by the imaging direction control driving unit generates image data by imaging.

  And since it lands in the state where the posture is stabilized by the tail, the impact at the time of dropping is applied to the double exterior means in a stable state, and an excessive force is not applied to the double exterior means.

  (6) The invention according to claim 6 is characterized in that the posture stabilizing means is a parachute which is arranged behind the imaging means and opens during dropping. It is a camera unit described in Crab.

  In this camera unit, the flight is performed while stabilizing the posture with a parachute as posture stabilization means, and during the flight, the imaging means whose imaging direction is controlled by the imaging direction control drive means generates image data by imaging.

  Then, since the landing is performed with the posture stabilized by the parachute, the impact at the time of dropping is applied to the double exterior means, and an excessive force is not applied to the double exterior means.

  (7) The invention according to claim 7 has a plurality of directivity receiving means for receiving signals from the outside having directivities in different directions, and the strength of signals received by the plurality of directivity receiving means. The source direction detecting means for detecting the direction of the signal source by comparing the two, and the imaging direction control drive for controlling the imaging direction of the imaging means according to the source direction detected by the source direction detecting means The camera unit according to any one of claims 1 to 6, further comprising: means.

  This camera unit detects the direction of the signal source by comparing the intensity of the signals received by the plurality of directivity receiving means during the flight in which the posture is stabilized, and the imaging means according to the direction of the source. The imaging direction is controlled, and imaging is executed to generate image data.

  As a result, the camera unit stabilizes the posture during flight and detects the direction of the transmission source to perform imaging in the direction of the transmission source. There is no need to prepare a dedicated device for holding a camera unit such as an airship or a large tripod or a stepladder, which eliminates the problem of the system becoming larger, and the preparation for shooting is simplified.

(8) The invention according to claim 8 is the camera unit according to claim 7, wherein the camera unit performs imaging and source direction detection during flight.
This camera unit detects the direction of the signal source by comparing the intensity of the signals received by multiple directional receivers during flight with a stable attitude, and captures the image according to the source direction. The imaging direction of the means is controlled, and imaging is performed to generate image data. That is, imaging and transmission source direction detection are performed in parallel during flight.

  As a result, since the camera unit captures the direction of the transmission source while detecting the direction of the transmission source while flying while stabilizing the posture, the problem that the shooting position and the shooting direction are limited is solved. Eliminates the need for a dedicated device to hold a camera unit such as a separate airship, large tripod or stepladder, eliminates the problem of the system becoming larger, and simplifies the preparation for shooting.

  (9) The invention according to claim 9 is characterized in that the external signal is transmitted from a control unit for controlling the operation of the camera unit. It is a camera unit.

  This camera unit detects the direction of the signal source by comparing the signal intensity from the control unit received by multiple directional receivers during flight while stabilizing the posture, and images in the direction of the source The imaging direction of the means is controlled, and imaging is performed to generate image data.

  As a result, the camera unit detects the direction of the source of the signal by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture, and in the direction of the source. Since shooting is performed, the problem of limited shooting position and shooting direction is resolved, eliminating the need to prepare a dedicated device for holding a camera unit such as an airship or a large tripod or stepladder separate from the camera unit. The problem of increasing the scale of the camera will be solved, and preparation for shooting will be simplified.

  (10) The camera unit according to claim 9, further comprising control means for receiving a control signal from the control unit and performing control related to imaging.

  This camera unit detects the direction of the signal source by comparing the signal intensity from the control unit received by multiple directional receivers during flight while stabilizing the posture, and images in the direction of the source The imaging direction of the means is controlled, and imaging is executed under the control of a control signal received from the control unit to generate image data.

  As a result, the camera unit detects the direction of the source of the signal by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture, and in the direction of the source. Since the image is captured by a control signal in response to a control signal from the control unit, the problem of limiting the shooting position and shooting direction is resolved, and a camera unit such as an airship or a large tripod or stepladder other than the camera unit is eliminated. It is not necessary to prepare a dedicated device for holding, the problem of the system becoming large-scaled is solved, and preparation for photographing is simplified.

  (11) The invention according to claim 11 is provided with a display unit that performs various displays in the space surrounded by the double exterior means, and displays that the imaging has been performed on the display unit. The camera unit according to any one of claims 1 to 10.

  In this camera unit, the flight is performed while the posture is stabilized by the posture stabilization unit, and during the flight, the imaging unit whose imaging direction is controlled by the imaging direction control driving unit generates image data by imaging, and the execution of the imaging is displayed on the display unit. To display.

  Here, the imaging unit and the display unit are protected by the transparent double exterior unit, and the execution of imaging is displayed on the display unit, so that it is possible to confirm from the outside that the imaging has been executed.

  (12) The invention according to claim 12 is characterized in that a transmission means for transmitting image data generated by imaging through a transmission antenna is provided in the space surrounded by the double exterior means. It is a camera unit in any one of Claim 1 thru | or 11.

  Here, the image pickup means, the transmission antenna, and the transmission unit are protected by the transparent double exterior means, and the image data generated by controlling the image pickup direction and taking an image during flight while stabilizing the posture is obtained. Transmit via the transmit antenna.

  As a result, the camera unit can take an image while flying, and further, the image data obtained by the imaging can be transmitted and displayed or recorded externally, so that the camera unit can be reduced in size and weight.

As described above, according to the present invention described in each claim, the following effects can be obtained.
(1) In the camera unit according to the first aspect, the flight is performed while the posture is stabilized by the posture stabilization unit, and during the flight, the imaging unit whose imaging direction is controlled by the imaging direction control driving unit generates image data by imaging. To do.

  And, the imaging device is protected by a double exterior device that is made of a transparent material and has a space between each other and the imaging device. Even so, since the outer exterior acts as a crushable zone, the imaging means protected by the inner exterior will not be damaged. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

(2) In the camera unit according to the second aspect, the imaging means protected by the double exterior means to which the transparent sheet is attached captures an image during flight and generates image data.
When the transparent sheet is damaged at the time of dropping or colliding, the transparent sheet is restored to the original state, and the optical characteristics at the time of imaging are not adversely affected. In addition, even if the outer exterior of the double exterior means is broken during a fall or collision, the transparent sheet prevents the outer exterior from being scattered and absorbs the impact during the fall or collision by deformation of the outer exterior. It becomes possible. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (3) In the camera unit according to the third aspect, the imaging means protected by the dome-shaped double exterior means captures images during flight and generates image data. Here, since the double exterior means has a dome shape, the thickness and angle are uniform even when the image pickup means picks up images in any direction, and the adverse optical effect is minimized.

  And since the double exterior means for protecting the imaging means has a dome shape, it can be dispersed regardless of the impact from any direction, so it is resistant to impact from various directions and is not easily damaged. Yes. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (4) In the camera unit according to the fourth aspect, the image is captured by the imaging unit whose imaging direction is controlled by the imaging direction control driving unit during the flight while the posture is stabilized by the shuttle cock as the posture stabilization unit. Generate data.

  Since the landing is performed with the posture stabilized by the shuttlecock, the impact at the time of dropping is applied to the double exterior means in a stable state, and an excessive force is not applied to the double exterior means. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (5) In the camera unit according to claim 5, the flight is performed while stabilizing the posture by the tail as the posture stabilization unit, and the image pickup unit whose image pickup direction is controlled by the image pickup direction control driving unit during the flight is imaged by the image pickup. Is generated.

  And since it lands in the state where the posture is stabilized by the tail, the impact at the time of dropping is applied to the double exterior means in a stable state, and an excessive force is not applied to the double exterior means. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (6) In the camera unit according to the sixth aspect, the imaging unit whose imaging direction is controlled by the imaging direction control driving unit during the flight is imaged by imaging while the attitude is stabilized by the parachute as the attitude stabilization unit. Is generated.

  Then, since the landing is performed with the posture stabilized by the parachute, the impact at the time of dropping is applied to the double exterior means, and an excessive force is not applied to the double exterior means. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (7) In the camera unit according to claim 7, the direction of the signal transmission source is detected by comparing the strengths of the signals received by the plurality of directivity receiving means during the flight in which the posture is stabilized, and the transmission is performed. The imaging direction of the imaging unit is controlled in accordance with the source direction, and imaging is performed to generate image data.

  As a result, the camera unit stabilizes the posture during flight and detects the direction of the transmission source to perform imaging in the direction of the transmission source. There is no need to prepare a dedicated device for holding a camera unit such as an airship or a large tripod or a stepladder, which eliminates the problem of the system becoming larger, and the preparation for shooting is simplified. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (8) The camera unit according to claim 8 detects the direction of the signal transmission source by comparing the strengths of the signals received by the plurality of directivity receiving means during the flight in which the posture is stabilized, The imaging direction of the imaging means is controlled according to the transmission source direction, and imaging is performed to generate image data. That is, imaging and transmission source direction detection are performed in parallel during flight.

  As a result, since the camera unit captures the direction of the transmission source while detecting the direction of the transmission source while flying while stabilizing the posture, the problem that the shooting position and the shooting direction are limited is solved. Eliminates the need for a dedicated device to hold a camera unit such as a separate airship, large tripod or stepladder, eliminates the problem of the system becoming larger, and simplifies the preparation for shooting. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (9) The camera unit according to claim 9 detects the direction of the signal transmission source by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture. Then, the imaging direction of the imaging means is controlled in the direction of the transmission source, and imaging is executed to generate image data.

  As a result, the camera unit detects the direction of the source of the signal by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture, and in the direction of the source. Since shooting is performed, the problem of limited shooting position and shooting direction is resolved, eliminating the need to prepare a dedicated device for holding a camera unit such as an airship or a large tripod or stepladder separate from the camera unit. The problem of increasing the scale of the camera will be solved, and preparation for shooting will be simplified. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (10) The camera unit according to claim 10 detects the direction of the signal transmission source by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture. Then, the imaging direction of the imaging means is controlled in the direction of the transmission source, and imaging is executed by control of the control signal received from the control unit to generate image data.

  As a result, the camera unit detects the direction of the source of the signal by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture, and in the direction of the source. Since the image is captured by a control signal in response to a control signal from the control unit, the problem of limiting the shooting position and shooting direction is resolved, and a camera unit such as an airship or a large tripod or stepladder other than the camera unit is eliminated. It is not necessary to prepare a dedicated device for holding, the problem of the system becoming large-scaled is solved, and preparation for photographing is simplified. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (11) In the camera unit of the eleventh aspect, the flight is performed while the posture is stabilized by the posture stabilization unit, and during the flight, the imaging unit whose imaging direction is controlled by the imaging direction control driving unit generates image data by imaging. Then, the imaging execution is displayed on the display unit.

  Here, the imaging unit and the display unit are protected by the transparent double exterior unit, and the execution of imaging is displayed on the display unit, so that it is possible to confirm from the outside that the imaging has been executed. In other words, without preparing a large-scale system, using a simple device, it can withstand the impact of dropping or colliding, and shooting from various angles is possible. It is also possible to confirm from the outside.

  (12) In the camera unit according to the twelfth aspect, the imaging means, the transmission antenna, and the transmission unit are protected by the transparent double exterior means, and the imaging direction is controlled while flying while controlling the imaging. The image data generated by transmitting is transmitted through the transmission antenna.

  As a result, the camera unit can take an image while flying, and further, the image data obtained by the imaging can be transmitted and displayed or recorded externally, so that the camera unit can be reduced in size and weight. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

The best mode for carrying out the present invention will be described below in detail with reference to the drawings.
A preferred embodiment of an imaging system including a camera unit of the best mode (embodiment) for carrying out the present invention will be described. This does not limit the scope of the present invention.

Appearance configuration:
FIG. 1 is a perspective view showing an example of the external configuration of the camera unit 100 of the present embodiment. Here, a camera module unit 160 as an imaging unit and an imaging direction control driving unit are housed in the transparent dome unit 168. The imaging direction control drive means will be described later.

  In the camera unit 100, a cylindrical blade portion 191 having a wide rear side is disposed behind the imaging unit as the posture stabilizing unit 190 that stabilizes the posture using the air flow during the flight. . The imaging means and the blade portion 191 constitute a shuttlecock. As the posture stabilization means 190, a shuttlecock shown in FIG. 3, a dart arrow, a kite, a parachute, or the like can be used.

  As described above, the camera unit 100 has the posture stabilization means 190 on the side opposite to the camera module unit 160, so that when the camera unit 100 flies, the posture is stabilized while the camera module unit 160 is at the head. Ascending, flying, and descending.

  In order to protect the camera module portion 160 of the camera unit 100, a dome portion 168 is disposed as a double exterior means in which transparent resin or the like is doubled. In this case, the dome unit 168 only needs to ensure transparency in a region that can be in the imaging direction depending on the angle of view of the camera module unit 160 and the driving range of the imaging direction driving control.

  Here, the dome portion 168 is made of a double transparent material, has a space between the inner exterior 168a and the outer exterior 168b, and further has a space between the inner exterior 168a and the imaging means. Have. By having such a space, even when the outer exterior is damaged due to an impact at the time of dropping or collision, the outer exterior functions as a crushable zone, so that the camera module section 160 protected by the inner exterior is provided. There is no damage.

  Further, since the dome portion 168 as the double exterior means has a dome shape, it can be dispersed even if the impact is from any direction, so that it is resistant to impact from various directions and is not easily damaged. ing. In other words, the camera unit 100 can withstand impacts when dropped or collided using a simple device without preparing a large-scale system, and can shoot from various angles.

  Further, since the dome portion 168 as the double exterior means has a dome shape, even if the camera module portion 160 captures images in any direction, the thickness and angle are uniform, and the optical adverse effect is minimized. Is suppressed. Therefore, it is possible to execute good imaging. Moreover, since a thin material can be used rather than making it strong with a single layer, an optically preferable result can be obtained also in this respect.

  It is desirable to attach a detachable transparent sheet on the surface of the outer exterior 168b. In this way, when the transparent sheet is attached, if the transparent sheet is damaged at the time of dropping or colliding, it can be restored by reapplying the transparent sheet, which adversely affects the optical characteristics during imaging. Things will disappear.

  Further, even if the outer exterior 168b of the double exterior means is cracked at the time of dropping or colliding, the transparent outer sheet 168b is prevented from scattering by the transparent sheet, and the impact at the time of dropping or collision is deformed to the outer exterior 168b. Can be absorbed by.

  Further, it is desirable to attach a detachable transparent sheet to the surface of the inner exterior 168b. Thus, when the transparent sheet is affixed to the surface of the inner exterior 168a, even if the outer exterior 168b is damaged during a fall or collision, the transparent sheet on the surface of the inner exterior 168a is damaged, but the inner exterior 168a itself is damaged. It won't stick. This reduces the number of replacement parts.

Electrical configuration:
FIG. 2 is a block diagram showing the overall configuration of the imaging system including the camera unit 100 of the present embodiment.

  Here, the imaging system includes a camera unit 100 (see FIG. 1) that performs imaging during flight, and a control unit 200 that controls the operation of the camera unit 100. In addition, a dedicated transmission source 500 that transmits a control signal indicating an imaging position is included as necessary.

  The camera unit 100 communicates with the system control unit 101 that is the center of a control function that controls imaging by a control signal from the control unit 200, a memory 105 that temporarily stores image data until it is transmitted, and the control unit 200. An antenna unit 110 for performing transmission, a transmission / reception unit 120 for transmitting and receiving various signals and image data via the antenna unit 110, an acceleration sensor 130 for detecting acceleration of the camera unit 100, and an audio output unit 140 for performing various audio outputs. A display unit 150 that performs light emission display or image display, a camera module unit 160 that controls an imaging function that generates image data by imaging, and an imaging direction in which the camera module unit 160 is directed in the imaging direction (imaging direction) Imaging for controlling the driving unit 170 and the imaging direction driving unit 170 It has a direction control unit 180, a.

  The antenna unit 110 includes a plurality of directional antennas directed in different directions, not only for performing communication, but also as a transmission source direction detecting means for specifying a transmission direction of a communication signal from the control unit 200. It is configured. Here, the antenna unit 110 can use various directional antennas when radio waves are used for communication, and uses a light emitting unit and an optical sensor when infrared or light is used for communication. Can do. Moreover, when using an ultrasonic wave for communication, an ultrasonic transmission part and an ultrasonic sensor can be used.

  When a plurality of directional antennas are used as the antenna unit 110, it is desirable that the plurality of antennas be arranged with a certain angle offset from the imaging direction in each direction. By doing in this way, when the transmission source direction and the imaging direction coincide with each other, the reception levels when received by a plurality of directional antennas are substantially equal.

  Although it is possible to make the antenna unit 110 a single antenna by scanning the camera module unit 160 in each direction, communication signals from the control unit 200 are received by a plurality of directional antennas in different directions. The direction of the control unit 200 (transmission source direction) can be quickly detected by referring to the reception level at that time.

  The camera module unit 160 also includes a timing control unit 161 that generates various timing signals for imaging, a shutter driving unit 162 that drives the shutter 164, a lens 163, an imaging element 165 that performs photoelectric conversion, and a photoelectric conversion result. And an image processing unit 165 for generating image data from the image data.

  The control unit 200 includes a system control unit 201 that controls a control signal generation function that generates a control signal for controlling the operation of the camera unit 100, an antenna unit 210 for communicating with the camera unit 100, and an antenna unit 210. A transmission / reception unit 220 for transmitting / receiving various signals and image data, an operation unit 230 for performing various operation inputs, an audio output unit 240 for performing various audio outputs, and a display unit 250 for displaying various images. Configured.

  Note that the control unit 200 may display the image data sent from the camera unit 100 on the display unit 250, or display a control parameter other than the image data on the display unit 250. The image data may be displayed on a display (not shown) connected to the outside.

  The control unit 200 includes a data recording unit and may record image data, or may record image data on a data recording device (not shown) connected to the outside. .

  The control unit 200 may be a dedicated device, but may be built in another existing mobile terminal device (mobile phone device, PDA, wristwatch, digital camera, music playback device) or the like.

  The transmission source 500 also includes a control unit 501 for generating a control signal indicating the imaging position, a transmission unit 520 for transmitting a control signal indicating the imaging position, and a control signal indicating the imaging position. And an antenna portion 510. This transmission source 500 can also be incorporated in other existing portable terminals.

  Further, as a modification of the transmission source 500, a resonance means such as an RF tag can be used. In this case, the pulse signal transmitted from the camera unit 100 resonates by the resonance means, and this resonance signal is retransmitted from the transmission source 500 toward the camera unit 100.

  The relationship between the camera module unit 160 as the imaging unit of the camera unit 100 and the imaging direction driving unit 170 as the imaging direction control driving unit is as shown in FIG. Here, the lens unit of the camera module unit 160 facing downward during the fall is illustrated in the state of facing upward. Here, the dome portion 168 is shown in a removed state.

Here, an imaging x-direction drive unit 174 is provided on the base unit 172 and rotates in the direction indicated by x in FIG. 3 in response to an instruction from the imaging direction control unit 180.
Further, camera module support portions 175a and 175b are disposed on the imaging x-direction drive unit 174, and an imaging y-direction drive unit 176 is provided on the camera module support units 175a and 175b, and the imaging direction In response to an instruction from the control unit 180, the camera module unit 160 is rotated in the direction indicated by y in FIG.

  Here, in order to protect the camera module unit 160 from an impact at the time of throwing or landing, it is desirable to provide a gel-like cushioning material, an impact absorbing spring or the like on the base unit 172, the imaging y-direction driving unit 176, or the like. It is also desirable to use a shock mount that suspends the camera module 160 with an elastic material such as rubber or a spring.

  Note that by using a wide-angle lens such as a fish eye lens for the lens 163 of the camera module unit 160, the imaging direction driving unit 170 and the imaging direction control unit 180 can be omitted.

Appearance configuration modification:
FIG. 4 is a perspective view showing a modified example of the external configuration of the camera unit 100 of the present embodiment. Here, a camera module unit 160 serving as an imaging unit and an imaging direction control driving unit (an imaging direction driving unit 170 and an imaging direction control unit 180) are housed inside the transparent dome 168 (168a and 168b). The camera module 160 built in the dome 168 is the same as that shown in FIG.

  Then, as posture stabilization means 190 that stabilizes the posture using the flow of air during the flight, at the rear of the imaging means, there is a conical portion 192e with a shape that narrows behind, and a tail 192a attached to the conical portion 192e. -192d are arranged.

  As described above, the camera unit 100 has the posture stabilization means 190 including the tail 192a to 192d on the side opposite to the camera module unit 160, so that the camera module unit 160 becomes the head when the camera unit 100 flies. Descent with the posture stabilized.

  In order to protect the camera module portion 160 of the camera unit 100, a dome portion 168 is disposed as a double exterior means in which transparent resin or the like is doubled. In this case, the dome unit 168 only needs to ensure transparency in a region that can be in the imaging direction depending on the angle of view of the camera module unit 160 and the driving range of the imaging direction driving control.

  Here, the dome portion 168 is made of a double transparent material, has a space between the inner exterior 168a and the outer exterior 168b, and further has a space between the inner exterior 168a and the imaging means. Have. By having such a space, even when the outer exterior is damaged due to an impact at the time of dropping or collision, the outer exterior functions as a crushable zone, so that the camera module section 160 protected by the inner exterior is provided. There is no damage.

  Further, since the dome portion 168 as the double exterior means has a dome shape, it can be dispersed even if the impact is from any direction, so that it is resistant to impact from various directions and is not easily damaged. ing. In other words, the camera unit 100 can withstand impacts when dropped or collided using a simple device without preparing a large-scale system, and can shoot from various angles.

  It is desirable to attach a detachable transparent sheet on the surface of the outer exterior 168b. In this way, when the transparent sheet is attached, if the transparent sheet is damaged at the time of dropping or colliding, it can be restored by reapplying the transparent sheet, which adversely affects the optical characteristics during imaging. Things will disappear.

  FIG. 5 is a perspective view showing another modified example of the external configuration of the camera unit 100 of the present embodiment. Here, a camera module unit 160 as an imaging unit and an imaging direction control driving unit are housed in the transparent dome unit 168 (168a and 168b). The camera module 160 built in the dome 168 is the same as that shown in FIG.

  A parachute storage part 194 is provided behind the camera module part 160 before throwing, launching, and dropping, and the parachute 195 is accommodated therein (FIG. 5A). Then, when the camera unit 100 flies, the parachute 195 is opened, and the camera module unit 160 descends in a state where the posture is stabilized with the camera module 160 being at the head (FIG. 5B).

  Here, the dome portion 168 is made of a double transparent material, has a space between the inner exterior 168a and the outer exterior 168b, and further has a space between the inner exterior 168a and the imaging means. Have. By having such a space, even when the outer exterior is damaged due to an impact at the time of dropping or collision, the outer exterior functions as a crushable zone, so that the camera module section 160 protected by the inner exterior is provided. There is no damage.

  Further, since the dome portion 168 as the double exterior means has a dome shape, it can be dispersed even if the impact is from any direction, so that it is resistant to impact from various directions and is not easily damaged. ing. In other words, the camera unit 100 can withstand impacts when dropped or collided using a simple device without preparing a large-scale system, and can shoot from various angles.

  It is desirable to attach a detachable transparent sheet on the surface of the outer exterior 168b. In this way, when the transparent sheet is attached, if the transparent sheet is damaged at the time of dropping or colliding, it can be restored by reapplying the transparent sheet, which adversely affects the optical characteristics during imaging. Things will disappear.

Imaging operation (1):
FIG. 6 is a flowchart showing a schematic operation state of the imaging system of the present embodiment. Here, the operation of the camera unit 100 is compared with the operation of the control unit 200. In the flowchart of FIG. 6, an operation that does not use the transmission source 500 will be described. FIG. 7 is an explanatory diagram showing how signals are exchanged between the camera unit 100 and the control unit 200 or the transmission source 500.

  First, an operation unit (not shown) of the camera unit 100 is operated to turn on the camera unit 100 (S101 in FIG. 6). Note that the system control unit 101 may turn on the camera unit 100 when the acceleration sensor 130 detects a predetermined acceleration without providing an operation unit in the camera unit 100.

Further, the operation unit 230 of the control unit 200 is operated, and the control unit 200 is turned on (S201 in FIG. 6).
Here, the system control unit 201 on the control unit 200 side generates a recognition signal as a kind of control signal, and transmits the recognition signal to the camera unit 100 from the transmission / reception unit 220 via the antenna unit 210 (FIG. 6S202, FIG. 7 (a1)). ). This recognition signal is a signal for recognizing that communication is possible between the camera unit 100 and the control unit 200 by transmitting and receiving a signal having a common ID.

  In the camera unit 100, the transmission / reception unit 120 receives and demodulates a recognition signal which is a type of control signal from the control unit 200 via the antenna unit 110 (S102 in FIG. 6). Then, the system control unit 101 recognizes that the communication with the control unit 200 is possible from the ID included in the demodulated recognition signal (S103 in FIG. 6).

  When the system control unit 101 recognizes that the camera unit 100 can communicate with the control unit 200, the system control unit 101 displays on the display unit 150 that communication with the control unit 200 is possible. For example, the display on the display unit 150 may be as simple as changing the LED display unit from non-light emission to light emission, or changing the LED display unit from red to green. Further, the voice output unit 140 may issue a predetermined voice according to an instruction from the system control unit 101. Accordingly, it is possible to notify the user that the camera unit 100 is ready to fly. Further, by performing the same display on the display unit 150 during the flight, it is possible to notify the user that the communication is possible or the imaging is possible even during the flight.

  In addition, when the system control unit 101 recognizes that the camera unit 100 is communicable with the control unit 200, the recognition result is transmitted to the control unit 200 via the transmission / reception unit 120 and the antenna unit 110 (see FIG. 6S104, FIG. 7 (a2)).

  When the system control unit 201 recognizes that the control unit 200 is communicable with the camera unit 100, the system control unit 201 displays on the display unit 250 that communication with the camera unit 100 is possible ( FIG. 6S204). For example, the display on the display unit 250 may be simple or message display such as changing the LED display unit from non-light emission to light emission, or changing the LED display unit from red to green. . In addition, a predetermined voice may be issued in the voice output unit 240 according to an instruction from the system control unit 201. Accordingly, it is possible to notify the user that the camera unit 100 is ready to fly.

  After the camera unit 100 or the control unit 200 displays that the camera unit 100 is ready for flight as described above, the camera unit 100 is thrown or fired or dropped from a high place by the user. (FIG. 6 S105).

  Here, the fall from the high place means that the camera unit 100 falls downward from the high place 700 existing in the vicinity of the user 300 as shown in FIG. Yes.

  Here, throwing means that the camera unit 100 is thrown upward, diagonally upward, or horizontally by the user 300 as shown in FIG. Begin to.

  Further, as a modification of the throwing, the camera unit 100 set in the launching device 400 as shown in FIG. 10A is fired toward the upper side of the user (subject) 300 ′. When the launch device 400 is used in this way, when the launch device 400 detects that the camera unit 100 is in an operable state and the launch device 400 receives a firing signal from the control unit 200. The camera unit 100 is launched. As a result, the camera unit 100 is launched by the launching device 400 after being in an operable state, and images are taken during flight. Therefore, launching in an unprepared state can be prevented and reliable operation can be expected. .

  Here, the acceleration detected by the acceleration sensor 130 of the camera unit 100 dropped as shown in FIG. 8 becomes 0 immediately after the fall starts. Receiving the acceleration detection result, the system control unit 101 detects that the camera unit 100 has started to drop, and starts various controls for imaging.

  Here, the acceleration detected by the acceleration sensor 130 of the camera unit 100 thrown or launched as shown in FIG. 9 or FIG. 10 is maximized at the time of throwing or launching. Receiving the acceleration detection result, the system control unit 101 detects that the camera unit 100 has been thrown or launched, and starts various controls for imaging.

  Then, the system control unit 101 that has received an instruction to execute imaging (S205 in FIG. 6) from the control unit 200 and has detected that the vehicle has been dropped, thrown, or launched by a change in acceleration detected by the acceleration sensor 130, The signal levels of the received signals from the plurality of antennas are compared, and identification of the transmission direction of the communication signal from the control unit 200 (for example, the control signal for the imaging execution instruction (S205 in FIG. 6)) is started by transmission source direction detection ( FIG. 6S108). For this reason, the control unit 200 continues to transmit a control signal continuously or intermittently to indicate the imaging position.

  Actually, the system control unit 101 drives the imaging direction driving unit 170 via the imaging direction control unit 180, scans the camera module unit 160 in the x direction and the y direction, and receives signals of the reception signals from a plurality of antennas. The camera module unit 160 is directed in the direction in which the levels are equal. Note that the system control unit 101 performs such a source direction detection until the camera unit 100 lands (S108 in FIG. 6). This source direction detection may be started immediately after throwing or launching.

  The antenna unit 110 in the camera unit 100 is configured by a plurality of directional antennas (directional receiving means) arranged to have directivity in directions that are offset by a certain angle in each direction from the imaging direction. An example is shown in FIG. Here, when the imaging direction is the z direction, the antenna 110a has directivity offset in the + y direction, the antenna 110b has directivity offset in the -x direction, and the antenna 110c has The directivity is offset in the -y direction, and the antenna 110d has directivity offset in the + x direction. In addition, although the example comprised from four antennas was shown here, a minimum of three antennas may be sufficient. Furthermore, an antenna may be provided in a direction orthogonal to the imaging direction or in the opposite direction.

  In addition, when using an infrared sensor or an ultrasonic sensor instead of an antenna as the directivity receiving means, it is possible to detect the imaging direction by providing directivity in different directions in the same manner. Become.

  As shown in FIGS. 9 and 10, when the camera unit 100 flies upward and rises, the speed gradually decreases as the camera unit 100 rises, and the acceleration detected by the acceleration sensor 130 becomes negative. . Then, the acceleration detected by the acceleration sensor 130 becomes zero when the camera unit 100 in flight reaches the top. In the case of the free fall shown in FIG. 8, the acceleration becomes zero immediately after leaving the height 700.

  Thus, when the acceleration detected by the acceleration sensor 130 reaches a predetermined state (here, the apex (no gravity)) (Y in S106 in FIG. 6), the system control unit 101 sets the camera unit 100 in a photographing enabled state. The fact that imaging can be started is transmitted to the control unit 200 (S107 in FIG. 6). It should be noted that the acceleration may be determined not only in a weightless state but also as a predetermined acceleration during dropping immediately after being thrown, as a predetermined state.

  If the imaging control signal (S205 in FIG. 6) is sent from the control unit 200 to the camera unit 100 (FIG. 7 (a3)), the system control unit 101 detects the control signal from the control unit 200 by detecting the source direction. The transmission direction is identified (S108 in FIG. 6).

  Note that the control signal from the control unit 200 at this time may serve both as a signal indicating the position of the transmission source (position of the imaging target) and a signal indicating an imaging execution command. In addition, the control unit 200 may transmit a control signal indicating the position of the transmission source after transmitting the control signal of the imaging execution command.

  Then, the system control unit 101 instructs the camera module unit 160 to start imaging (S109 in FIG. 6). Further, the system control unit 101 buffers image data generated by imaging by the camera module unit 160 in the memory 105 and then transmits the image data to the control unit 200 via the transmission / reception unit 120 and the antenna unit 110 (see FIG. 6S110, FIG. 7 (a4)).

  In this case, the camera unit 100 flies while gradually falling while stabilizing the posture by the posture stabilizing means 190 shown in FIGS. 1, 4, and 5, and picks up an image directed toward the user holding the control unit 200. Continue.

  In addition, the fact that the transmission source direction detection and imaging have been executed is displayed on the display unit 150 inside the dome unit 168 by light emission display, blinking display, etc. It becomes possible to inform.

  Here, since the display unit 150 is protected by the dome unit 168 as a transparent double exterior means, and the execution of imaging is displayed on the display unit 150, the fact that the imaging has been executed is confirmed via the transparent dome unit 168. Can be confirmed from the outside.

  In addition, since display and recording are performed by an external device (here, the control unit 200) different from the camera unit 100, the camera unit 100 can be reduced in size and weight.

  Here, the control unit 200 receives the image data from the camera unit 100 (S207 in FIG. 6), and displays it on the display unit 250 according to an instruction from the system control unit 201 (S208 in FIG. 6). Here, each time the image data is received, the display unit 250 may display only that the image data has been received, or may display the images together.

  The image data may be recorded in a recording unit (not shown) inside the control unit 200, or the image data may be recorded in an external storage device (not shown) connected to the outside of the control unit 200. . Further, the image data may be displayed on the display unit 250, or the image data may be displayed on an external display device (not shown) connected to the outside of the control unit 200. By using an external recording device or an external display device in this way, the control unit 200 can be reduced in size.

  Note that the transmission source direction detection (FIG. 6S108), imaging (FIG. 6S109), and image data transmission (FIG. 6S110) are executed until the system control unit 101 can determine that the vehicle has landed due to the acceleration detected by the acceleration sensor 130. (FIG. 6 S111).

  The imaging with the camera unit 100 may be executed according to a release signal included in the control signal from the control unit 200, or may be executed continuously or at regular intervals during the flight.

  Then, when the acceleration detected by the acceleration sensor 130 suddenly becomes negative G, the system control unit 101 determines that the camera unit 100 has landed (Y in S111 in FIG. 6) and ends the imaging (S112 in FIG. 6). ). Then, the system control unit 101 transmits the end of imaging due to landing to the control unit 200 (S113 in FIG. 6).

  Here, the control unit 200 displays on the display unit 250 that the camera unit 100 has landed and has finished imaging in accordance with an instruction from the system control unit 201 (S209 in FIG. 6). Here, the display unit 250 may display only that the camera unit 100 has landed and the imaging has been completed, or may display an image immediately before landing.

  Note that even when the system control unit 101 determines that the camera unit 100 has landed, imaging may be continued until an instruction to stop imaging is received from the control unit 200.

  Further, when the camera unit 100 has landed, it is possible to notify the user of the landing position of the camera unit 100 by performing light emission display or blinking display on the display unit 150 inside the dome 168. Here, since the display unit 150 is protected by the dome unit 168 as a transparent double exterior means, and the display of the landing is displayed on the display unit 150, the landing place of the camera unit 100 can be easily found. It becomes possible.

  Here, the dome portion 168 is made of a double transparent material, has a space between the inner exterior 168a and the outer exterior 168b, and further has a space between the inner exterior 168a and the imaging means. As a result, even if the outer exterior 168b is damaged due to an impact at the time of a drop or a collision, the outer exterior 168b and the space inside the outer exterior 168b function as a crushable zone, so that the inner exterior 168a is protected. The camera module unit 160 is not damaged. Further, since the dome portion 168 as the double exterior means has a dome shape, it can be dispersed even if the impact is from any direction, so that it is resistant to impact from various directions and is not easily damaged. ing. In other words, the camera unit 100 can withstand impacts when dropped or collided using a simple device without preparing a large-scale system, and can shoot from various angles.

  In addition, when a detachable transparent sheet is attached to the surface of the outer exterior 168b, when the transparent sheet is damaged at the time of dropping or colliding, it can be restored by re-applying this transparent sheet. There is no adverse effect on the optical properties. Moreover, it is also possible to apply a technique in which a multilayer sheet is stuck as the transparent sheet and the damaged surface is peeled off sequentially.

  Further, in the above embodiment, when the communication is not possible even after a certain period of time has elapsed, when the change in acceleration is not detected on the camera unit 100 side even after the certain time has elapsed after entering the communication possible state, When the control signal from the control unit 200 side cannot be received on the unit 100 side, the image data cannot be received on the control unit 200 side even if a certain time or more elapses. When the landing cannot be detected due to the change, it is desirable that the system control unit that has detected the abnormality displays an abnormality on the display unit, assuming that an abnormality has occurred.

Imaging operation (2):
Next, the operation when the transmission source 500 is used in addition to the camera unit 100 and the control unit 200 will be described with reference to the flowchart of FIG. Note that the same steps as those in the case where the transmission source 500 is not used are denoted by the same step numbers, and redundant description is omitted.

  In this embodiment, the control signal of the imaging execution command is transmitted by the control unit 200, and the signal indicating the imaging position is transmitted by the dedicated transmission source 500. In this case, the camera unit 100 that has received the control signal of the imaging execution command from the control unit 200 performs imaging with the camera module unit 160 directed toward the transmission source 500.

  Here, when an operation unit (not shown) of the camera unit 100 is operated or when the acceleration sensor 130 detects a predetermined acceleration, the system control unit 101 turns on the camera unit 100 (S101 in FIG. 12). Further, the operation unit 230 of the control unit 200 is operated, and the control unit 200 is turned on (S201 in FIG. 12).

  Further, the operation unit 530 of the transmission source 500 is operated, and the power source of the transmission source 500 is turned on (S201 in FIG. 12). Here, when the power source 500 is turned on, the transmission source 500 starts to transmit a signal indicating the imaging position (S302 in FIG. 12).

  Here, the system control unit 201 on the control unit 200 side generates a recognition signal as a kind of control signal, and transmits the recognition signal to the camera unit 100 from the transmission / reception unit 220 via the antenna unit 210 (FIG. 12S202, FIG. 7 (b1)). ).

  When the system control unit 101 recognizes that the camera unit 100 is communicable with the control unit 200 (S103 in FIG. 12), the recognition result is sent to the control unit 200 via the transmission / reception unit 120 and the antenna unit 110. It transmits (FIG. 12 S104, FIG. 7 (b2)).

  If a signal indicating the imaging position is transmitted from the transmission source 500 to the camera unit 100 (FIG. 12 S302, FIG. 7 (b3)), the system control unit 101 detects the signal from the transmission source 500 by detecting the transmission source direction. The transmission direction is specified (S108 in FIG. 12). For this reason, the transmission source 500 continues to transmit the control signal continuously or intermittently to indicate the imaging position.

  Then, the system control unit 101 instructs the camera module unit 160 to start imaging (S109 in FIG. 12). Further, the system control unit 101 buffers image data generated by imaging by the camera module unit 160 in the memory 105 and then transmits the image data to the control unit 200 via the transmission / reception unit 120 and the antenna unit 110 (see FIG. 12S110, FIG. 7 (b4)).

  It should be noted that this transmission source direction detection (FIG. 12S108), imaging (FIG. 12S109), and image data transmission (FIG. 12S110) are executed until the system control unit 101 can determine that it has landed by the acceleration detected by the acceleration sensor 130. (FIG. 12 S111).

  Here, the fall from the high place means that the camera unit 100 falls downward from the high place 700 existing in the vicinity of the user 300 as shown in FIG. Yes. A subject 600 to which the transmission source 500 is attached is an imaging target.

  Further, the throwing in this embodiment means that the camera unit 100 is thrown upward by the user 300 as shown in FIG. 9B. A subject 600 to which the transmission source 500 is attached is an imaging target.

  Further, as a modification of the throwing, it is also included that the camera unit 100 set in the launching device 400 is fired toward the upper side of the user 300 ′ as shown in FIG. 10B. Also in this case, the subject 600 to which the transmission source 500 is attached is an imaging target.

  Further, as a modification of the transmission source 500, a resonance means such as an RF tag can be used (FIG. 7C). In this case, the pulse signal transmitted from the camera unit 100 resonates by the resonance means, and this resonance signal is retransmitted from the transmission source 500 toward the camera unit 100 (FIG. 7 (c3)). The camera unit 100 receives the resonance signal and performs source direction detection. In this case, since it is only necessary to arrange a resonance means such as an RF tag in the transmission source 500, a power source is not required for the transmission source 500, and it is only necessary to configure a resonance circuit by C and L. It is possible to further simplify the system.

  Also, a plurality of RF tags having different resonance frequencies are prepared as the transmission source 500, and the subject to be imaged is switched by changing the frequency of the pulse transmitted by the camera unit 100 based on an instruction from the control unit 200. It becomes possible.

  Further, in each of the above embodiments, the camera unit 100 not only captures the control unit 200 and the transmission source 500 that transmit a signal indicating the imaging position, but also has a direction in which a specified predetermined arbitrary angle is added. It is also possible to set to take an image.

  In this case as well, even when the outer exterior 168b is damaged due to an impact at the time of dropping or collision, the outer exterior 168b and the space inside the outer exterior 168b function as a crushable zone, and thus are protected by the inner exterior 168a. The camera module unit 160 is not damaged. Further, since the dome portion 168 as the double exterior means has a dome shape, it can be dispersed even if the impact is from any direction, so that it is resistant to impact from various directions and is not easily damaged. ing. In other words, the camera unit 100 can withstand impacts when dropped or collided using a simple device without preparing a large-scale system, and can shoot from various angles.

  In the embodiment described above, an altitude sensor is arranged in the camera unit 100, and the system control unit 101 that has received the detection output of the altitude sensor detects the highest point in flight and starts imaging from the highest point. You may control as follows.

  In addition, the shutter driving unit 162 and the shutter 164 can be configured by electronic shutters. In that case, the timing control unit 161 also drives the electronic shutters.

  Further, in order to prevent the camera unit 100 of the present embodiment from being used for voyeurism, the system control unit 101 that has received the detection result of the acceleration sensor 130 during a period other than during the flight makes a certain angle regarding the imaging direction control. It is desirable to execute such control that the camera module unit 160 is not directed upward (for example, 20 degrees above horizontal). In this case, it is desirable to execute such control before throwing, dropping, launching, or after landing.

In addition, when the shooting mode is switched manually with a switch on the operation unit, it is also desirable to stop imaging immediately after landing.
The characteristic operations of the imaging system described above and the effects obtained thereby are listed as follows.

  (1) In the camera unit of the above embodiment, the posture is stabilized by the posture stabilization means 190 and flies, and the camera module unit 160 whose image pickup direction is controlled by the image pickup direction drive unit 170 during the flight is captured. Generate data. And since the camera module part 160 is protected by the dome part 168 as a double exterior means which is made of a transparent material and has a space between each other and the imaging means, the impact at the time of dropping or collision Even if the outer exterior is damaged by the above, the outer exterior acts as a crushable zone, so that the camera module part 160 protected by the inner exterior is not damaged. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (2) In the camera unit 100 of the above embodiment, the camera module unit 160 protected by the dome unit 168 as a double exterior means to which a transparent sheet is attached captures images during flight and generates image data. When the transparent sheet is damaged at the time of dropping or colliding, the transparent sheet is restored to the original state, and the optical characteristics at the time of imaging are not adversely affected. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (3) In the camera unit 100 of the above embodiment, the camera module unit 160 protected by the dome unit 168 as a dome-shaped double exterior means captures images during flight and generates image data. Here, since the dome portion 168 as the double exterior means has a dome shape, the thickness and angle are uniform even when the camera module portion 160 images in any direction, and the optical adverse effect is minimized. It is limited to the limit. And since the dome part 168 as a double exterior means for protecting the camera module part 160 has a dome shape, it can be dispersed even in an impact from any direction, so it is strong against an impact from various directions, It is hard to break. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (4) In the camera unit 100 of the above embodiment, the posture stabilization means 190 flies while stabilizing the posture by the shuttlecock, and the camera module unit 160 whose imaging direction is controlled by the imaging direction driving unit 170 during the flight. Generates image data by imaging. And since the landing is performed with the posture stabilized by the shuttlecock, the impact at the time of dropping is applied to the dome portion 168 as the double exterior means in a stable state, and the dome portion 168 as the double exterior means is added. Unreasonable power will not be applied. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (5) In the camera unit 100 according to the above embodiment, the camera module unit 160 whose flight direction is stabilized by the tail as the posture stabilization unit 190 and the imaging direction is controlled by the imaging direction driving unit 170 during the flight is the camera module unit 160. Image data is generated by imaging. Then, since the landing is made with the tail stabilized by the tail, the impact at the time of dropping is applied to the dome 168 as the double exterior means in a stable state, and the dome 168 as the double exterior means is impossible. No additional force is applied. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (6) In the camera unit 100 of the above embodiment, the camera module unit 160 whose flight direction is stabilized by the parachute as the posture stabilization unit 190 and whose shooting direction is controlled by the shooting direction driving unit 170 during the flight is the camera module unit 160. Image data is generated by imaging. Since the landing is performed with the parachute stabilized, the impact at the time of dropping is applied to the dome 168 as the double exterior means in a stable state, and the dome 168 as the double exterior means is impossible. No additional force is applied. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (7) In the camera unit 100 of the above embodiment, the direction of the signal source is detected by comparing the strengths of the signals received by the plurality of directivity receiving means during the flight in which the posture is stabilized, The imaging direction of the camera module unit 160 is controlled according to the transmission source direction, and imaging is performed to generate image data. As a result, since the camera unit 100 stabilizes the posture during flight and detects the direction of the transmission source to perform imaging in the transmission source direction, the problem that the shooting position and the shooting direction are limited is solved. There is no need to prepare a dedicated device for holding the camera unit 100 such as an airship different from the camera unit 100, a large tripod or a stepladder, the problem of the system becoming large-scaled, and preparation for shooting are simplified. . In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (8) The camera unit 100 detects the direction of the signal transmission source by comparing the strengths of the signals received by the plurality of directivity receiving means during the flight in which the posture is stabilized. Accordingly, the imaging direction of the camera module unit 160 is controlled, and imaging is executed to generate image data. That is, imaging and transmission source direction detection are performed in parallel during flight. As a result, since the camera unit 100 performs imaging in the direction of the transmission source while detecting the direction of the transmission source during flight while stabilizing the posture, the problem that the shooting position and the shooting direction are limited is solved, and the camera unit It is not necessary to prepare a dedicated device for holding the camera unit 100 such as an airship different from 100, a large tripod, a stepladder, etc., the problem that the system becomes large-scaled is solved, and preparation for photographing is simplified. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (9) The camera unit 100 detects the direction of the signal transmission source by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture. The imaging direction of the camera module unit 160 is controlled in the direction, and imaging is performed to generate image data. As a result, the camera unit 100 detects the direction of the signal transmission source by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture, and the direction of the transmission source. Therefore, it is necessary to prepare a dedicated device for holding the camera unit 100 such as an airship, a large tripod or a stepladder other than the camera unit 100. This eliminates the problem of a large-scale system and simplifies preparation for shooting. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (10) The camera unit 100 detects the direction of the signal transmission source by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture. The imaging direction of the camera module unit 160 is controlled in the direction, and the imaging is executed by the control of the control signal received from the control unit to generate image data. As a result, the camera unit 100 detects the direction of the signal transmission source by comparing the intensity of the signal from the control unit received by the plurality of directivity receiving means during the flight while stabilizing the posture, and the direction of the transmission source. Since the control signal in response to the control signal from the control unit performs the imaging, the problem that the shooting position and the shooting direction are limited is solved, and an airship other than the camera unit 100 or a camera such as a large tripod or a stepladder There is no need to prepare a dedicated device for holding the unit 100, the problem of the system becoming large-scaled is solved, and the preparation for photographing is simplified. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

  (11) In the camera unit 100 of the above embodiment, the posture is stabilized by the posture stabilizing means 190 and flies, and the camera module unit 160 whose imaging direction is controlled by the imaging direction driving unit 170 during the flight is captured by the imaging. Image data is generated, and imaging execution is displayed on the display unit 150. Here, the camera module unit 160 and the display unit 150 are protected by the dome unit 168 as a transparent double exterior means, and the execution of imaging is displayed on the display unit 150. It becomes possible to confirm from. In other words, without preparing a large-scale system, using a simple device, it can withstand the impact of dropping or colliding, and shooting from various angles is possible. It is also possible to confirm from the outside.

  (12) In the camera unit 100 of the above embodiment, the camera module unit 160, the transmission antenna, and the transmission unit are protected by the dome unit 168 as a transparent double exterior means, and during flight while stabilizing the posture. Then, image data generated by controlling the imaging direction and imaging is transmitted via the transmission antenna. As a result, the camera unit 100 can take an image while flying, and further, it is only necessary to transmit image data from the image and display or record it externally. Therefore, the camera unit 100 can be reduced in size and weight. Become. In other words, without preparing a large-scale system, a simple apparatus can be used to withstand the impact of a drop or a collision, and photography from various angles becomes possible.

It is a perspective view which shows the structure of the camera unit 100 used by embodiment of this invention. 1 is a block diagram illustrating a schematic configuration of an imaging system according to an embodiment of the present invention. It is a perspective view which shows the structure of the camera unit 100 used by embodiment of this invention. It is a perspective view which shows the structure of the camera unit 100 used by embodiment of this invention. It is a perspective view which shows the structure of the camera unit 100 used by embodiment of this invention. It is a flowchart which shows the operation state of the imaging system of embodiment of this invention. It is explanatory drawing which shows typically the imaging state of the imaging system of embodiment of this invention. It is explanatory drawing which shows typically the imaging state of the imaging system of embodiment of this invention. It is explanatory drawing which shows typically the imaging state of the imaging system of embodiment of this invention. It is explanatory drawing which shows typically the imaging state of the imaging system of embodiment of this invention. It is a perspective view which shows the structure of the camera unit 100 used by embodiment of this invention. It is a flowchart which shows the operation state of the imaging system of embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Camera unit 101 System control part 105 Memory 110 Antenna part 120 Transmission / reception part 130 Acceleration sensor 140 Audio | voice output part 150 Display part 160 Camera module part 168 Dome part (double exterior means)
168a Inner exterior 168b Outer exterior 170 Imaging direction drive unit 180 Imaging direction control unit 190 Attitude stabilization means 200 Control unit 201 System control unit 210 Antenna unit 220 Transmission / reception unit 230 Operation unit 240 Audio output unit 350 Display unit 260 Image processing unit 500 Transmission source

Claims (12)

A camera unit that captures images during flight,
Imaging means for generating image data by imaging;
Posture stabilization means for stabilizing the posture during flight;
Imaging direction control driving means for controlling the imaging direction of the imaging means;
Double exterior means composed of a transparent material to protect the imaging means and having a space between each other and the imaging means;
A camera unit comprising: Affixing a detachable transparent sheet on the outer exterior surface of the double exterior means,
The camera unit according to claim 1. The double exterior means is dome-shaped,
The camera unit according to claim 1, wherein the camera unit is a camera unit. The posture stabilizing means is a shuttlecock, and the imaging means is disposed at the tip of the shuttlecock.
The camera unit according to claim 1, wherein the camera unit is a camera unit. The posture stabilization means is a tail wing disposed behind the imaging means.
The camera unit according to claim 1, wherein the camera unit is a camera unit. The posture stabilizing means is a parachute that is arranged behind the imaging means and opens during dropping.
The camera unit according to claim 1, wherein the camera unit is a camera unit. A plurality of directional receiving means for receiving signals from the outside, each having directivity in a different direction;
Source direction detecting means for detecting the direction of the source of the signal by comparing the intensity of the signals received by the plurality of directivity receiving means;
An imaging direction control driving unit that controls an imaging direction of the imaging unit according to a transmission source direction detected by the transmission source direction detection unit;
The camera unit according to claim 1, comprising: The camera unit performs imaging and source direction detection during flight,
The camera unit according to claim 7. The external signal is transmitted from a control unit for controlling the operation of the camera unit.
The camera unit according to claim 7 or 8, wherein Comprising control means for receiving control signals from the control unit and performing control related to imaging;
The camera unit according to claim 9. A display unit that performs various displays in the space surrounded by the double exterior means, and displays on the display unit that the imaging has been performed.
The camera unit according to any one of claims 1 to 10, wherein: In the space surrounded by the double exterior means, provided with a transmission means for transmitting image data generated by imaging via a transmission antenna,
The camera unit according to claim 1, wherein the camera unit is a camera unit.

Images