CN111081000B - Remote control device and control method - Google Patents
Remote control device and control method Download PDFInfo
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- CN111081000B CN111081000B CN201911403804.5A CN201911403804A CN111081000B CN 111081000 B CN111081000 B CN 111081000B CN 201911403804 A CN201911403804 A CN 201911403804A CN 111081000 B CN111081000 B CN 111081000B
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- 230000033001 locomotion Effects 0.000 claims abstract description 114
- 230000006698 induction Effects 0.000 claims abstract description 38
- 238000004146 energy storage Methods 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/10—Power supply of remote control devices
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Abstract
The invention belongs to the technical field of wireless control, and discloses a remote control device and a control method. The device comprises: the invention generates a corresponding motion track when the sliding part moves relative to the body of the remote control device, the motion track is shot in real time by the induction recognition part to obtain motion track information corresponding to the sliding part, the motion track information is sent to the control chip, the control chip receives the motion track information sent by the induction recognition part, a plurality of track characteristic points are extracted from the motion track information, the motion direction and the moving distance of the sliding part are calculated according to the track characteristic points, and the display state of the display is controlled according to the motion direction and the moving distance, so that the control operation on the display is simplified, and meanwhile, the control accuracy is improved.
Description
Technical Field
The invention relates to the technical field of wireless control, in particular to a remote control device and a control method.
Background
Along with social development and intelligent household electrical appliances's popularization, domestic television's advancement is promoting gradually, most domestic televisions all adopt intelligent screen, and the entertainment platform that intelligent screen carried on is more, selectable video-information resource is abundanter, the user operates through various multi-functional button on the remote controller usually, make user's operation become more and more loaded down with trivial details, for example, many video APP, its selection interface often needs the button to select the content of wanting to see very many times, waste time and energy, make user experience relatively poor, especially when watching TV in the indoor that light is not enough, also too loaded down with trivial details operation also leads to user's maloperation easily.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a remote control device and a remote control method, and aims to solve the technical problem of simplifying the operation of a user on a display device to a certain extent.
In order to achieve the above object, the present invention provides a remote control device for controlling a display, wherein the remote control device comprises a body, a sliding member, an induction identification member and a control chip;
the sliding piece can move relative to the body;
the induction identification piece is used for acquiring motion track information of the sliding piece moving relative to the body when the sliding piece moves relative to the body;
and the control chip is used for controlling the display state of the display according to the motion track information.
Preferably, the remote control device further comprises: a light emitting diode and a lens;
the light emitting diode is used for emitting light beams to the lens piece;
the lens part is used for receiving the light beam emitted by the light emitting diode and reflecting the light beam to the induction identification part through the sliding part;
the induction identification piece is also used for receiving the light beam reflected by the lens piece and shooting an image formed by the light beam in real time to obtain the motion track information of the sliding piece;
preferably, the control chip is configured to extract a plurality of trajectory feature points from the motion trajectory information, calculate a motion direction and a movement distance of the slider according to each trajectory feature point, and control a display state of the display according to the motion direction and the movement distance.
Preferably, the sliding member is configured to be movable to an initial position when the moving state of the body is a stationary state.
Preferably, the remote control device further comprises: a magnet and an energy storage module;
the magnet for generating a magnetic field in the body;
the sliding piece is also used for cutting magnetic induction lines in the magnetic field to generate electric energy when the sliding piece and the body move relatively;
the energy storage module is used for storing electric energy generated by cutting the magnetic induction lines by the sliding piece and supplying power to the body through the stored electric energy.
Further, in order to achieve the above object, the present invention provides a method for controlling a remote control device, the method for controlling a remote control device is applied to a remote control device, the remote control device is used for controlling a display, the remote control device includes a body and a sliding member, the sliding member is capable of moving relative to the body;
the control method of the remote control device comprises the following steps:
when the sliding piece moves relative to the body, acquiring the motion track information of the sliding piece moving relative to the body;
and controlling the display state of the display according to the motion track information.
Preferably, the remote control device includes a lens member and an induction recognition member, and the control method includes:
emitting a light beam toward the lens member;
receiving the light beam through the lens part, and reflecting the light beam to the induction recognition part through the sliding part;
the light beam reflected by the lens piece is received through the induction recognition piece, and an image formed by the light beam is shot in real time to obtain the motion track information of the sliding piece.
Preferably, the control method includes:
extracting a plurality of track characteristic points from the motion track information, and calculating the motion direction and the moving distance of the sliding piece according to each track characteristic point;
and controlling the display state of the display according to the motion direction and the moving distance.
Preferably, the control method includes:
and when the motion state of the body is a static state, moving the sliding piece to an initial position.
Preferably, the control method includes:
generating a magnetic field in the body;
when the magnetic field generator moves relative to the body, the magnetic induction lines in the magnetic field are cut to generate electric energy;
and storing electric energy generated by cutting the magnetic induction line, and supplying power to the body through the stored electric energy.
According to the invention, when the sliding part moves relative to the remote control device, the corresponding motion track is generated, the induction recognition part shoots the motion track in real time to obtain the motion track information corresponding to the sliding part, and the motion track information is sent to the control chip, the control chip receives the motion track information sent by the induction recognition part, generates the corresponding control signal according to the motion track information, and sends the control signal to the display device, so that a user can remotely control the display by moving the remote control device, and the control on the display device is more efficient and convenient.
Drawings
FIG. 1 is a block diagram showing the structure of a remote control device according to a first embodiment of the present invention;
FIG. 2 is a block diagram of a remote control device according to a second embodiment of the present invention;
FIG. 3 is a block diagram showing a third embodiment of the remote control device according to the present invention;
FIG. 4 is a schematic diagram of an internal structure of a remote control device according to a first embodiment of the present invention;
FIG. 5 is a flowchart illustrating a control method of a remote control device according to a first embodiment of the present invention;
FIG. 6 is a flowchart illustrating a control method of a remote control device according to a second embodiment of the present invention;
fig. 7 is a flowchart illustrating a control method of a remote control device according to a third embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a block diagram showing a first embodiment of a remote control apparatus according to the present invention.
The remote control device includes: the body 10, the sliding part 20, the induction recognition part 30 and the control chip 40. The remote control device is used for a display. In this embodiment, the sliding component 20 is connected to the body 10 of the remote control device, when a user swings the remote control device, an acceleration is generated, and when the acceleration reaches a certain value, it indicates that a force applied by the user is greater than a static friction force between the sliding component 20 and the body 10, at this time, the sliding component 20 can move relative to the body 10, and the sliding component 20 generates a corresponding movement track.
In this embodiment, the sensing identifier 30 is used to obtain the motion track information of the motion of the slider 20 relative to the body 10 when the slider 20 moves relative to the body 10. The control chip 40 can control the display state of the display system according to the motion trail information.
Specifically, when the sliding member 20 and the body 10 move relatively, the sensing identifier 30 captures the movement track of the sliding member 20 in real time, obtains the movement track information corresponding to the sliding member 20 through the capturing, and sends the captured movement track information to the control chip 40.
In a specific implementation, the control chip 40 receives the motion track information corresponding to the sliding element 20 sent by the sensing identification element, generates a corresponding control signal according to the motion track information, and sends the control signal to a display, so as to control the display state of the display, where the display includes a computer display, a television display, and the like, and this embodiment is not limited.
Further, the remote control device further includes: a light emitting diode 50 and a lens member 60;
in the present embodiment, the light emitting diode 50 is used for generating a light source inside the body 10 of the remote control device, the light beam propagates in the body 10 by utilizing the reflection principle of the lens to the light, as shown in fig. 4, the light emitting diode 50 emits a light beam to the lens member 60, the lens member 60 is used for receiving the light beam emitted by the light emitting diode 50 and reflecting the received light beam to the sliding member 20, the number of the lens members 60 is not limited and can be set according to the actual situation, and the number of the lens members 60 in the present embodiment is preferably two, as shown in fig. 4.
In a specific implementation, the sliding member 20 further receives the light beam reflected by the lens member 60, and continuously reflects the light beam to the sensing identification member 30, the light emitting diode 50 illuminates the sliding member 20 through light beam reflection, the sensing identification member 30 can also shoot the sliding member 20 which is moving relative to the body 10 in real time through the light beam reflected by the sliding member 20, the moving track of the sliding member 20 is recorded on an image through real-time shooting, so as to obtain the moving track information corresponding to the sliding member 20, and after the moving track information is obtained, the sensing identification member 30 sends the moving track information to the control chip 40.
Further, the control chip 40 is further configured to extract a plurality of trajectory feature points from the motion trajectory information, calculate a motion direction and a movement distance of the slider 20 according to each trajectory feature point, and control a display state of the display according to the calculated motion direction and movement distance of the slider 20.
In this embodiment, the control chip 40 may extract a plurality of trajectory feature points from the motion trajectory information, where the trajectory feature points are relative position points of the slider 20 and the body 10 at a certain time, and the relative position of the slider 20 and the body 10 at any time can be obtained by calculating the trajectory feature points, and the relative position includes a relative distance and a displacement direction, for example, assuming that two trajectory feature points are obtained as a and B, respectively, the relative distance between the trajectory feature point a and the remote control device body is 0, the relative distance between the trajectory feature point B and the remote control device body is 5cm, and a rightward displacement is generated with respect to the remote control device body, and the trajectory feature point a indicates that the slider 20 does not generate a relative motion at this time, and the rightward displacement of the slider with respect to the remote control device body can be calculated by combining the trajectory feature points a and B by 5 cm.
In addition, the control chip 40 stores a mapping relationship between the control signal and the displacement distance and direction of the slider 20, and the operation that the user wants to perform on the display state of the display can be obtained according to the movement direction of the slider 20 and the movement distance, for example, moving the slider 20 to the right by 5cm corresponds to an operation of switching the current tv channel of the tv to the next channel, and moving the slider 20 to the left by 5cm corresponds to an operation of switching the current channel of the tv to the previous channel.
In the embodiment, when the sliding part moves relative to the body of the remote control device, a corresponding movement track is generated, the sensing identification part shoots the movement track in real time to obtain movement track information corresponding to the sliding part, the movement track information is sent to the control chip, the control chip receives the movement track information sent by the sensing identification part, a plurality of track characteristic points are extracted from the movement track information, the movement direction and the movement distance of the sliding part are calculated according to the track characteristic points, and the display state of the display is controlled according to the movement direction and the movement distance, so that the control operation on the display is simplified, and meanwhile, the control accuracy is improved.
Referring to fig. 2, fig. 2 is a block diagram of a remote control device according to a second embodiment of the present invention, which is proposed based on the embodiment shown in fig. 1.
In this embodiment, the motion state of the body 10 of the remote control device is detected in real time, when the motion state of the body 10 is detected to be a static state, the sliding member 20' is moved to an initial position, the motion state of the body 10 includes a swing state and a static state, when the body 10 is in the swing state, it indicates that the user is performing a moving operation on the remote control device, and when the body 10 is in the static state, it indicates that the user is not performing an operation on the remote control device or the user finishes the operation on the remote control device, therefore, in order to improve the accuracy of identification, when the remote control device is in the static state, the sliding member 20' is moved to the initial position, the initial position is a position between relative motions of the sliding member 20' and the body of the remote control device, and may be set at the head of the remote control device or at the tail of the remote control device, and the specific position may be set by itself according to actual situations, the present embodiment is not limited, and the initial position is a reference for calculating the moving direction and the moving distance of the sliding member 20'.
This embodiment is through when the motion state at remote control unit's body is quiescent condition, moves the slider to initial position, through recovering the position of slider, guarantees that the slider begins relative motion from same position at every turn for the moving direction and the displacement of the slider of calculating are more accurate, have improved the accuracy to display control.
Referring to fig. 3, fig. 3 is a block diagram showing a third embodiment of the remote control device according to the present invention, which is proposed based on the embodiment shown in fig. 1.
The remote control device further includes: magnet 70 and energy storage module 80;
in this embodiment, the magnetic body 70 is used for generating a magnetic field in the body 10 of the remote control device, the magnetic body 70 includes a permanent magnet, a soft magnet, and the like, and the sliding member 20 ″ is further used for cutting magnetic induction lines in the magnetic field generated by the magnetic body 70 when the sliding member moves relative to the body, and generating electric energy by using the principle of electromagnetic induction, so that the sliding member 20 ″ in this embodiment is a conductor, and includes a metal conductor, a graphite conductor, and the like, which is not limited in this embodiment.
In addition, energy storage module 80 is used for storing the electric energy that slider 20 "cutting magnetic induction line produced, the electric energy storage mode is preferred in this embodiment to be stored the electric energy in real time, supply power to remote control unit through the electric energy of storage, reduce remote control unit's electric energy consumption, when energy storage module 80 supplies power to remote control unit, remote control unit can be for the swing state, also can be for the mobile state, energy storage module 80 can set up to 5% or 10% etc. just electric quantity threshold value of remote control unit power supply, prevent that remote control unit from having no electricity suddenly and also not having the condition of certain electric energy in the energy storage module 80, specific electric quantity threshold value can set up according to actual conditions, this embodiment does not restrict.
This embodiment is through increasing magnet and energy storage module in remote control unit's body, and the magnet produces magnetic field in the body, and the slider is when taking place relative motion with the body, and the line is felt to the magnetism in the cutting magnetic field to produce the electric energy, the electric energy that the energy storage module produced the slider is saved, and supplies power to remote control unit through the electric energy of storage, has practiced thrift the electric energy, makes remote control unit's cost greatly reduced.
Further, referring to fig. 5, fig. 5 is a schematic flowchart of a first embodiment of a control method of a remote control device according to the present invention, where the control method is applied to a remote control device, the remote control device is used for controlling a display, the remote control device includes a body and a sliding part, and the sliding part is capable of moving relative to the body;
the motion recognition remote control method comprises the following steps:
step S10: when the sliding piece moves relative to the body, the motion track information of the sliding piece moving relative to the body is obtained.
Step S20: and controlling the display state of the display according to the motion track information.
In this embodiment, the sliding member is connected to the body of the remote control device, when a user swings the remote control device, an acceleration is generated, and when the acceleration reaches a certain value, it indicates that a force applied by the user is greater than a static friction force between the sliding member and the body, at this time, the sliding member can move relative to the body, and the sliding member generates a corresponding movement track.
In this embodiment, when the sliding part and the body move relatively, the induction recognition part shoots the motion track of the sliding part in real time, obtains the motion track information corresponding to the sliding part through shooting, and sends the shot motion track information to the control chip.
In a specific implementation, the control chip receives motion track information corresponding to the sliding part sent by the sensing identification part, generates a corresponding control signal according to the motion track information, and sends the control signal to the display, so as to control a display state of the display, where the display includes a computer display, a television display, and the like, and this embodiment is not limited.
Further, the remote control device further includes: a light emitting diode and a lens;
in the present embodiment, the light emitting diode is used for generating a light source inside the body of the remote control device, the light beam is transmitted in the body by using the reflection principle of the lens to the light, as shown in fig. 4, the light emitting diode emits a light beam to the lens member, the lens member is used for receiving the light beam emitted by the light emitting diode and reflecting the received light beam to the sliding member, the number of the lens members is not limited, and the lens members can be set according to the actual situation, and the number of the lens members in the present embodiment is preferably two, as shown in fig. 4.
In the specific implementation, the sliding part also receives the light beam reflected by the lens part and continuously reflects the light beam to the induction recognition part, the light emitting diode illuminates the sliding part through light beam reflection, the induction recognition part can also shoot the sliding part which moves relative to the body in real time through the light beam reflected by the sliding part, the motion track of the sliding part is recorded on an image through real-time shooting, so that the motion track information corresponding to the sliding part is obtained, and after the motion track information is obtained, the induction recognition part sends the motion track information to the control chip.
Furthermore, the control chip is also used for extracting a plurality of track characteristic points from the motion track information, calculating the motion direction and the moving distance of the sliding part according to the track characteristic points, and controlling the display state of the display according to the calculated motion direction and the moving distance of the sliding part.
In this embodiment, the control chip may extract a plurality of trajectory feature points from the motion trajectory information, where the trajectory feature points are relative position points of the slider and the body at a certain time, and the relative position of the slider and the body at any time can be obtained by calculating the trajectory feature points, and the relative position includes a relative distance and a displacement direction, for example, assuming that two trajectory feature points a and B are obtained, respectively, the relative distance between the trajectory feature point a and the remote control device body is 0, the relative distance between the trajectory feature point B and the remote control device body is 5cm, and a rightward displacement is generated with respect to the remote control device body, and the trajectory feature point a indicates that the slider does not perform relative motion at this time, and the rightward displacement of the slider with respect to the remote control device body can be calculated by combining the trajectory feature points a and B by 5 cm.
In addition, the control chip stores a mapping relation between the control signal and the displacement distance and direction of the sliding part, and the operation that the user wants to perform on the display state of the display can be obtained according to the movement direction of the sliding part and the movement distance, for example, moving the sliding part 5cm to the right corresponds to an operation of switching the current television channel of the television to the next channel, and moving the sliding part 5cm to the left corresponds to an operation of switching the current channel of the television to the previous channel.
In the embodiment, when the sliding part moves relative to the body of the remote control device, a corresponding motion track is generated, the induction recognition part shoots the motion track in real time to obtain motion track information corresponding to the sliding part and sends the motion track information to the control chip, the control chip receives the motion track information sent by the induction recognition part, a plurality of track characteristic points are extracted from the motion track information, the motion direction and the moving distance of the sliding part are calculated according to the track characteristic points, and the display state of the display is controlled according to the motion direction and the moving distance, so that the control operation on the display is simplified, and meanwhile, the control accuracy is improved.
Referring to fig. 6, fig. 6 is a flowchart illustrating a control method of a remote control device according to a second embodiment of the present invention.
In this embodiment, after the step S20, the method further includes:
step S201: and when the motion state of the body is a static state, moving the sliding piece to an initial position.
In this embodiment, the motion state of the body of the remote control device is detected in real time, when the motion state of the body is detected to be a static state, the sliding member is moved to an initial position, the motion state of the body includes a swinging state and a static state, when the body is in the swinging state, it indicates that the user is performing a moving operation on the remote control device, and when the body is in the static state, it indicates that the user is not performing an operation on the remote control device or the user is finishing the operation on the remote control device, therefore, in order to improve the accuracy of the identification, when the remote control device is in the static state, the sliding member is moved to the initial position, the initial position is a position between relative motions generated between the sliding member and the body of the remote control device, and can be set at the head of the remote control device or at the tail of the remote control device, the specific position can be set according to actual situations, and the embodiment is not limited, the initial position is a reference for calculating the moving direction and the moving distance of the slider.
This embodiment is through when the motion state at remote control unit's body is quiescent condition, moves the slider to initial position, through recovering the position of slider, guarantees that the slider begins relative motion from same position at every turn for the moving direction and the displacement of the slider of calculating are more accurate, have improved the accuracy to display control.
Referring to fig. 7, fig. 7 is a flowchart illustrating a motion recognition remote control method according to a third embodiment of the present invention, and the motion recognition remote control method according to the third embodiment of the present invention is proposed based on the first embodiment.
In this embodiment, after the step S20, the method further includes:
step S202: a magnetic field is generated in the body.
Step S203: when the sliding piece and the body move relatively, the magnetic induction lines in the magnetic field are cut to generate electric energy.
Step S204: the electric energy generated by cutting the magnetic induction wire (by the sliding piece) is stored, and the body is powered by the stored electric energy.
In this embodiment, a magnetic field is generated in a body of the remote control device by a magnet, the magnet includes a permanent magnet, a soft magnet, and the like, and when the sliding member moves relative to the body, the sliding member cuts magnetic induction lines in the magnetic field generated by the magnet and generates electric energy by using an electromagnetic induction principle.
In addition, the electric energy generated by the sliding part is stored through the energy storage module, the electric energy storage mode in the embodiment is preferably to store the electric energy in real time, the remote control device is powered by the stored electric energy, the electric energy consumption of the remote control device is reduced, when the energy storage module is used for powering the remote control device, the remote control device can be in a swinging state or a moving state, the electric quantity threshold value of the energy storage module for powering the remote control device can be set to be 5% or 10% and the like, the situation that the remote control device is suddenly powered off and certain electric energy is not stored in the energy storage module is prevented, the specific electric quantity threshold value can be set according to the actual situation, and the embodiment is not limited.
This embodiment is through increasing magnet and energy storage module in remote control unit's body, and the magnet produces magnetic field in the body, and the slider is when taking place relative motion with the body, and the line is felt to the magnetism in the cutting magnetic field to produce the electric energy, the electric energy that the energy storage module produced the slider is saved, and supplies power to remote control unit through the electric energy of storage, has practiced thrift the electric energy, makes remote control unit's cost greatly reduced.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A remote control device is used for controlling a display and is characterized by comprising a body, a sliding part, an induction identification part and a control chip;
the sliding piece can move relative to the body;
the induction identification piece is used for acquiring motion track information of the sliding piece moving relative to the body when the sliding piece moves relative to the body;
the control chip is used for extracting a plurality of track characteristic points from the motion track information, calculating the motion direction and the moving distance of the sliding part according to the track characteristic points, and controlling the display state of the display according to the motion direction and the moving distance.
2. A remote control apparatus as recited in claim 1, wherein said remote control apparatus further comprises: a light emitting diode and a lens;
the light emitting diode is used for emitting light beams to the lens piece;
the lens part is used for receiving the light beam emitted by the light emitting diode and reflecting the light beam to the induction identification part through the sliding part;
the induction identification piece is also used for receiving the light beams reflected by the lens piece and shooting images formed by the light beams in real time so as to obtain the motion track information of the sliding piece.
3. A remote control apparatus as claimed in claim 1 or 2, wherein the slide is adapted to be movable to an initial position when the state of motion of the body is a rest state.
4. The remote control apparatus according to claim 1 or 2, wherein the remote control apparatus further comprises: a magnet and an energy storage module;
the magnet for generating a magnetic field in the body;
the sliding piece is also used for cutting magnetic induction lines in the magnetic field to generate electric energy when the sliding piece and the body move relatively;
the energy storage module is used for storing electric energy generated by cutting the magnetic induction lines by the sliding piece and supplying power to the body through the stored electric energy.
5. The control method of the remote control device is applied to the remote control device, and the remote control device is used for controlling a display, and is characterized by comprising a body and a sliding part, wherein the sliding part can move relative to the body;
the control method of the remote control device comprises the following steps:
when the sliding piece moves relative to the body, acquiring the motion track information of the sliding piece moving relative to the body;
extracting a plurality of track characteristic points from the motion track information, and calculating the motion direction and the moving distance of the sliding part according to each track characteristic point;
and controlling the display state of the display according to the motion direction and the moving distance.
6. The method of controlling a remote control device according to claim 5, wherein the remote control device includes a lens member and an induction recognition member, the method comprising:
emitting a light beam to the lens member;
receiving the light beam through the lens part, and reflecting the light beam to the induction recognition part through the sliding part;
the light beam reflected by the lens piece is received through the induction recognition piece, and an image formed by the light beam is shot in real time to obtain the motion track information of the sliding piece.
7. The control method of a remote control apparatus according to claim 5 or 6, characterized in that the control method comprises:
and when the motion state of the body is a static state, moving the sliding piece to an initial position.
8. The control method of a remote control apparatus according to claim 5 or 6, characterized in that the control method comprises:
generating a magnetic field in the body;
when the sliding piece and the body move relatively, cutting magnetic induction lines in the magnetic field to generate electric energy;
and storing the electric energy generated by cutting the magnetic induction line, and supplying power to the body through the stored electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403804.5A CN111081000B (en) | 2019-12-30 | 2019-12-30 | Remote control device and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911403804.5A CN111081000B (en) | 2019-12-30 | 2019-12-30 | Remote control device and control method |
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