CN109922169B - Full-screen terminal, position detection method and device - Google Patents
Full-screen terminal, position detection method and device Download PDFInfo
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- CN109922169B CN109922169B CN201711322104.4A CN201711322104A CN109922169B CN 109922169 B CN109922169 B CN 109922169B CN 201711322104 A CN201711322104 A CN 201711322104A CN 109922169 B CN109922169 B CN 109922169B
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Abstract
The present disclosure provides a full-screen terminal, a position detection method and a device, wherein the terminal includes: the image acquisition device is arranged inside the terminal body; the sliding assembly is connected with the image acquisition device and used for popping the image acquisition device out of the terminal body from the inside of the terminal body when the preset popping condition is met; the slide sheet of the slide rheostat is connected with the slide assembly and the processing assembly, and the input end and the output end of the slide rheostat are connected with the processing assembly; and the processing component is used for determining the current corresponding parameter value of the slide rheostat and determining the current position of the image acquisition device according to the parameter value. The comprehensive screen terminal provided by the embodiment of the disclosure can accurately determine the current position of the image acquisition device, thereby avoiding the damage of a motor for driving the image acquisition device and avoiding the poor experience brought to a user due to the damage of the motor.
Description
Technical Field
The disclosure relates to the technical field of communication, in particular to a comprehensive screen terminal, a position detection method and a position detection device.
Background
At present, full-screen has become the trend of mobile device screens. However, the front of the existing full-screen is still provided with a front camera and a light sensor, and the full-screen is not really realized. If a full screen is to be truly realized, the front camera and the light sensor need to be removed from the front surface of the mobile device and arranged inside the mobile device.
In consideration of the fact that in the process of popping up the camera, the terminal may be jammed, restarted, powered off, and the like, so that the camera may not be popped up inside the body of the terminal, in the related art, if the above situation occurs, after the terminal is restarted again, since the terminal system cannot determine the specific position of the camera, when the camera is driven by the motor to pop up the body of the terminal or is retracted into the body, the motor may be damaged.
Disclosure of Invention
In view of this, the present disclosure provides a full-screen terminal, a position detection method and a device thereof, so as to overcome the disadvantages in the related art.
According to a first aspect of the embodiments of the present disclosure, there is provided a full-screen terminal, the terminal including:
the image acquisition device is arranged inside the terminal body;
the sliding assembly is connected with the image acquisition device and used for popping the image acquisition device from the inside of the terminal body to the outside of the terminal body when the situation that a preset pop-up condition is met is determined;
the slide sheet of the slide rheostat is connected with the slide assembly and the processing assembly, and the input end and the output end of the slide rheostat are connected with the processing assembly;
the processing component is used for determining a current corresponding parameter value of the sliding rheostat and determining the current position of the image acquisition device according to the parameter value.
Optionally, the preset ejection condition includes:
receiving a first driving signal, wherein the first driving signal is a signal for driving the sliding assembly to eject the image acquisition device from the inside of the terminal body to the outside of the terminal body.
Optionally, the sliding assembly comprises:
the sliding rod is connected with the image acquisition device;
a sliding track;
the motor is arranged on the sliding rail and used for driving the sliding rod in the direction outside the machine body of the terminal along the sliding rail based on the first driving signal, so that the image acquisition device is popped out from the interior of the machine body of the terminal to the outside of the machine body of the terminal.
Optionally, the motor is further configured to drive the sliding rod along the sliding track in a direction towards the inside of the terminal body based on a second driving signal, so that the image capture device is retracted from the outside of the terminal body into the inside of the terminal body;
the second driving signal is used for driving the sliding assembly to enable the image acquisition device to be received from the outside of the terminal body to the inside of the terminal body.
Optionally, the processing component is configured to determine a current corresponding parameter value of the sliding rheostat after determining that the terminal is restarted.
Optionally, the processing component is further configured to determine whether to send a control signal to the sliding component according to a current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation.
Optionally, the processing component is configured to determine to send the control signal to the sliding component when the image capturing device is at least partially located outside the body of the terminal.
Optionally, the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
According to a second aspect of the embodiments of the present disclosure, there is provided a position detection method for a full-screen terminal according to the first aspect, the method including:
after the terminal is detected to be restarted, determining a current corresponding parameter value of the sliding rheostat;
and determining the current position of the image acquisition device according to the parameter value.
Alternatively, if the current in the sliding varistor is a constant current value, the parameter value is a resistance value or a voltage value.
Optionally, if the parameter value is a resistance value, and the speed at which the motor in the sliding assembly drives the sliding rod is a preset speed value, the determining a current corresponding parameter value of the sliding rheostat includes:
acquiring the driving time of the motor for driving the sliding rod at the previous time;
and calculating the current corresponding resistance value of the slide rheostat according to the preset speed value, the driving duration, the total length value of the slide track and the maximum resistance value of the slide rheostat.
Optionally, the current corresponding resistance value of the sliding rheostat is calculated by adopting the following formula:
Optionally, the determining the current position of the image capturing device according to the parameter value includes:
if the parameter value is zero, determining that the current position of the image acquisition device is completely positioned in the terminal body;
if the parameter value is a preset maximum value, determining that the current position of the image acquisition device is completely positioned outside the terminal body;
and if the parameter value is larger than zero and smaller than the preset maximum value, taking the position corresponding to the current parameter value as the current position of the image acquisition device according to the corresponding relation between the preset parameter value and the position.
Optionally, the method further comprises:
determining whether to send a control signal to the sliding assembly according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation.
Optionally, the determining whether to send a control signal to the sliding assembly according to the current position of the image capturing device includes:
and if at least part of the current position of the image acquisition device is positioned outside the body of the terminal, determining that the control signal needs to be sent to the sliding assembly, otherwise, not sending the control signal to the sliding assembly.
Optionally, the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
According to a third aspect of the embodiments of the present disclosure, there is provided a position detection apparatus for the full-screen terminal of the first aspect, the apparatus including:
the parameter value determining module is configured to determine a current corresponding parameter value of the sliding rheostat after the terminal is detected to restart;
a position determining module configured to determine a current position of the image capturing device according to the parameter value.
Alternatively, if the current in the sliding varistor is a constant current value, the parameter value is a resistance value or a voltage value.
Optionally, if the parameter value is a resistance value, and the speed of the motor driving the sliding rod in the sliding assembly is a preset speed value, the parameter value determining module includes:
a time length acquisition submodule configured to acquire a driving time length for which the motor previously drives the slide lever;
and the calculating submodule is configured to calculate a current corresponding resistance value of the slide rheostat according to the preset speed value, the driving time length, the total length value of the slide track and the maximum resistance value of the slide rheostat.
Optionally, the calculation sub-module is configured to calculate the current corresponding resistance value of the sliding rheostat by using the following formula:
Optionally, the position determination module comprises:
a first determining submodule configured to determine that the current position of the image acquisition device is completely located inside the terminal body if the parameter value is zero;
the second determining submodule is configured to determine that the current position of the image acquisition device is completely positioned outside the terminal body if the parameter value is a preset maximum value;
and the third determining submodule is configured to, if the parameter value is greater than zero and smaller than the preset maximum value, take the position corresponding to the current parameter value as the current position of the image acquisition device according to the corresponding relation between the preset parameter value and the position.
Optionally, the apparatus further comprises:
the judging module is configured to determine whether to send a control signal to the sliding assembly according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation.
Optionally, the determining module includes:
a fourth determining submodule configured to determine that the control signal needs to be sent to the sliding assembly if the current position of the image capture device is at least partially outside the body of the terminal, and not send the control signal to the sliding assembly if the current position of the image capture device is not at least partially outside the body of the terminal.
Optionally, the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the second aspect described above.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a position detection apparatus for the full-screen terminal of the first aspect, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
after the terminal is detected to be restarted, determining a current corresponding parameter value of the sliding rheostat;
and determining the current position of the image acquisition device according to the parameter value.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the terminal can comprise an image acquisition device arranged inside a body of the terminal, a sliding assembly connected with the image acquisition device, a sliding rheostat and a processing assembly. The slide sheet of the slide rheostat is connected with the slide assembly and the processing assembly, and the input end and the output end of the slide rheostat are connected with the processing assembly; the processing component can be used for determining a current corresponding parameter value of the sliding rheostat and determining the current position of the image acquisition device according to the parameter value. In the terminal, the sliding sheet of the sliding rheostat is directly connected with the sliding assembly and the processing assembly, the sliding assembly is connected with the image acquisition device, different parameter values of the sliding rheostat can correspond to different positions of the image acquisition device, and after the terminal is restarted, even if the image acquisition device is not completely ejected out of the interior of the terminal due to various extreme conditions, the current position of the image acquisition device can be accurately determined by adopting the comprehensive screen terminal provided by the embodiment of the disclosure, so that the motor for driving the image acquisition device is prevented from being damaged, and poor experience brought to a user due to the damage of the motor is avoided.
In the embodiment of the disclosure, the sliding assembly may determine that a preset pop-up condition is met after receiving the first driving signal, and at this time, pop-up the connected image acquisition device from the inside of the terminal body to the outside of the terminal body. The comprehensive screen terminal provided by the disclosure pops up the image acquisition device to the outside of the terminal body when the preset popping condition is met by arranging the image acquisition device in the terminal body, so that the comprehensive screen structure of the terminal can be really realized.
In the embodiment of the present disclosure, the sliding assembly may include a sliding rod connected to the image capturing device, a sliding rail, and a motor disposed on the sliding rail, where the motor may drive the sliding rod along the sliding rail toward the outside of the terminal body based on a received first driving signal, so that the image capturing device is popped out from the inside of the terminal body to the outside of the terminal body. Or the motor may further drive the sliding rod along the sliding track in a direction toward the inside of the terminal body based on a second driving signal, so that the image capturing device is retracted from the outside of the terminal body into the inside of the terminal body. In the above-mentioned full-screen terminal that this disclosed embodiment provided, be connected with image acquisition device through the slide bar, rethread motor is along the drive of slip track the slide bar to pop out or withdraw image acquisition device, it is simple and convenient to realize, and the usability is high, and can really realize the full-screen structure of terminal.
In the embodiment of the disclosure, the processing component may determine a current corresponding parameter value of the sliding rheostat after the full-screen terminal is restarted, determine a current location of the image acquisition device according to the parameter value, and further determine whether to send a control signal to the sliding component according to the current location of the image acquisition device. In the full-screen terminal, after the full-screen terminal is restarted, whether a control signal needs to be sent to the sliding assembly or not can be determined according to the current position of the image acquisition device, so that the sliding assembly can execute target operation. The target operation comprises ejecting and/or retracting the image acquisition device. Even before like this because various extreme condition make image acquisition device not pop out completely inside the fuselage of terminal, adopt the comprehensive screen terminal that this disclosed embodiment provided to still can accurately determine image acquisition device current position, and control sliding assembly and carry out the target operation to avoid driving image acquisition device's motor to appear damaging, and avoided because the motor damages the relatively poor experience that brings for the user.
In an embodiment of the disclosure, the processing component may determine to send the control signal to the sliding component when it is determined that the image capturing device is at least partially located outside the body of the terminal, otherwise the processing component determines not to send the control signal to the sliding component. Thereby avoid the motor among the sliding assembly to appear damaging, and avoid bringing relatively poor experience for the user because the motor damages.
The embodiment of the disclosure further provides a position detection method, which can determine a current corresponding parameter value of the sliding rheostat after detecting that the full-screen terminal is restarted, so as to determine a current position of the image acquisition device according to the parameter value. Through the process, after the comprehensive screen terminal is restarted, even if the image acquisition device is not completely ejected due to various extreme conditions in the front inside the machine body of the terminal, the comprehensive screen terminal provided by the embodiment of the disclosure can still accurately determine the current position of the image acquisition device, so that the damage of a motor for driving the image acquisition device is avoided, and the poor experience brought to a user due to the damage of the motor is avoided.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1A is a schematic diagram of a full-screen terminal shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 1B is a schematic diagram of another full-screen terminal shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 2A is a schematic diagram of a scene on a full-screen terminal shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 2B is a schematic diagram of a scene on another full-screen terminal shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 3 is a schematic diagram of another full-screen terminal shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 4 is a flow chart illustrating a method of position detection according to an exemplary embodiment of the present disclosure;
FIG. 5 is a flow chart illustrating another position detection method according to an exemplary embodiment of the present disclosure;
FIG. 6 is a flow chart illustrating another position detection method according to an exemplary embodiment of the present disclosure;
FIG. 7 is a block diagram illustrating a position detection device according to an exemplary embodiment of the present disclosure;
FIG. 8 is a block diagram illustrating another position detection device according to an exemplary embodiment of the present disclosure;
FIG. 9 is a block diagram illustrating another position detection device according to an exemplary embodiment of the present disclosure;
FIG. 10 is a block diagram illustrating another position detection device according to an exemplary embodiment of the present disclosure;
FIG. 11 is a block diagram illustrating another position detection device according to an exemplary embodiment of the present disclosure;
fig. 12 is a schematic view of a structure for a position detection apparatus shown in the present disclosure according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The present disclosure provides a full-screen terminal, a front surface of which is shown in fig. 1A, referring to fig. 1A, fig. 1A is a schematic view of a full-screen terminal shown according to an exemplary embodiment, including a screen 10 and a bezel 20.
The interior of the terminal body can be referred to fig. 1B, and fig. 1B is a schematic diagram of another full-screen terminal according to an exemplary embodiment, which may include an image capture device 11, a sliding assembly 12, a sliding rheostat 13 and a processing assembly 14.
The image capturing device 11 may be a camera, and optionally, may be a front camera, one or more. In the embodiment of the present disclosure, only the number of the image capturing devices 11 is 1 for exemplary explanation. It is within the scope of the present disclosure that the image capturing device 11 is plural in number.
The sliding assemblies 12 are connected to the image capturing devices 11, and if the number of the image capturing devices 11 is multiple, each image capturing device 11 corresponds to one sliding assembly 12. In the embodiment of the present disclosure, the sliding assembly 12 may eject the image capturing device 11 from the inside of the body of the terminal to the outside of the body of the terminal when it is determined that the preset ejection condition is satisfied.
In the embodiment of the present disclosure, in order to facilitate the processing component 14 to accurately determine the parameter value corresponding to the slide rheostat 13, a preset constant current may be provided inside the slide rheostat 13 according to the related art. Alternatively, the sliding rheostat 13 may be supplied with a preset constant current by a constant current source in the related art.
The processing component 14 may be configured to determine a current corresponding parameter value of the sliding rheostat 13, so as to determine a current position of the image capturing device according to the parameter value.
Optionally, the parameter value is a resistance value or a current value. In fig. 1B, when the image capturing device 11 is driven by the sliding assembly 12, the image capturing device 11 is at any position, and the sliding piece of the sliding rheostat 13 is correspondingly at a corresponding position, that is, different positions of the image capturing device 11 correspond to different resistance values or different voltage values of the sliding rheostat 13. Accordingly, the processing component 14 can obtain the parameter value of the sliding rheostat 13, so that different positions of the image acquisition device 11 can be determined according to the parameter value.
Even before like this because various extreme condition make image acquisition device 11 not pop out completely inside the fuselage of terminal, adopt the comprehensive screen terminal that this disclosed embodiment provided still can accurately determine image acquisition device 11 position at present after the terminal restarts to avoid driving image acquisition device 11's motor to appear damaging, and avoided because the motor damages the relatively poor experience that brings for the user.
In one embodiment, the slide assembly 12 may determine that the preset eject condition is satisfied upon receiving the signal for the first driving. Alternatively, the first driving signal may be a signal sent by a driving integrated circuit to the sliding assembly 12, and used for driving the sliding assembly 12 to eject the image capture device 11 from the inside of the terminal body to the outside of the terminal body.
Alternatively, when detecting that the user triggers a preset virtual key of the pop-up image capture device through a preset Application program, the AP (Application Processor) or the MCU (Microcontroller Unit) of the terminal may be configured as shown in fig. 2A; or when it is detected that the user performs a pressing operation at the pop-up position corresponding to the image capturing device, as shown in fig. 2B, the driving integrated circuit is controlled to generate the first driving signal.
In an embodiment, referring to fig. 3, where fig. 3 is a schematic diagram of another full-screen terminal based on the embodiment shown in fig. 1B, the sliding assembly 12 may include:
a sliding rod 12-1 connected with the image acquisition device;
a slide rail 12-2;
the motor 12-3 is disposed on the sliding rail 12-2, and the motor 12-3 is configured to drive the sliding rod along the sliding rail 12-2 in a direction toward the outside of the terminal body based on the first driving signal, so that the image capturing device 11 is ejected from the inside of the terminal body to the outside of the terminal body.
In the above embodiment, the motor 12-3 may drive the slide bar 12-1 in a direction toward the outside of the body of the terminal along the slide rail 12-2 according to the first driving signal transmitted from the driving integrated circuit. Since the sliding bar 12-1 is directly connected to the image pickup device 11, the purpose of ejecting the image pickup device 11 from the inside of the body of the terminal to the outside of the body of the terminal can be achieved.
In an embodiment, after the sliding assembly 12 completely pops the image acquisition device 11 out of the body of the terminal, if the user needs to retrieve the image acquisition device 11, the AP or the MCU detects that the user triggers a preset virtual key of the image acquisition device to be retrieved through a preset application program; or the driving integrated circuit can be controlled to generate and send a second driving signal to the motor 12-3 when the pressing operation of the user on the image acquisition device is detected. The second driving signal is a signal for driving the sliding assembly 12 to receive the image capturing device 11 from the outside of the terminal body to the inside of the terminal body.
At this time, the motor 12-3 may drive the sliding bar 12-1 in a direction toward the inside of the body of the terminal along the sliding rail 12-2, so that the image pickup device 11 may be retracted from the outside of the body of the terminal to the inside of the body of the terminal.
In an embodiment, the processing component 14 may determine the current corresponding parameter value of the sliding rheostat 13 after determining that the terminal is restarted. Optionally, after the AP or the MCU detects that the terminal is restarted according to the related art, the control processing component 14 determines the current corresponding parameter value of the sliding rheostat 13.
In the disclosed embodiment, the processing component 14 may be integrated in the AP or MCU, or the processing component 14 may be a stand-alone component, which is not limited by the present disclosure.
In an embodiment, a constant current is always maintained in the sliding varistor 13, and accordingly, the parameter value may be a resistance value or a voltage value.
In the embodiment of the present disclosure, it may be set that the motor 12-3 in the sliding assembly 12 always maintains a constant speed value to drive the sliding rod 12-1, that is, the image capturing device 11 maintains a constant speed value to eject or retract. If the parameter value is a resistance value, the processing component 14 may determine the current corresponding resistance value R of the sliding resistor 13 according to the following formula:
wherein R is the current corresponding resistance value of the slide rheostat, v is the preset speed value, t is the driving duration, R ismaxIs the maximum resistance value of the slide rheostat, and L is the total length value of the slide track.
The processing component may record in advance the driving time period t for the motor 12-3 in the sliding component 12 to drive the sliding rod 12-1 last time, so as to calculate the current corresponding resistance value R of the sliding rheostat 13 according to the above formula.
If the parameter value is a voltage value, the processing component 14 may multiply the resistance value R by the constant current value I to obtain the current corresponding voltage value of the sliding resistor 13.
The processing component 14 may determine, according to a currently corresponding parameter value, that the image capturing device 11 is currently located, for example, if the parameter value is 0, it may be determined that the sliding rod 12-1 is not driven by the motor 12-3 last time, and the current location of the image capturing device 11 is completely located inside the body of the terminal. If the parameter value is a preset maximum value, the preset maximum value may be a resistance value or a voltage value corresponding to the situation that the motor 12-3 drives the sliding rod 12-1 to reach the maximum length value of the sliding track, at this time, it may be determined that the distance that the motor 12-3 drives the sliding rod 12-1 last time reaches the total length value of the sliding track 12-2, and at this time, the current position of the image acquisition device 11 should be completely located outside the body of the terminal.
And if the current voltage value is larger than zero and smaller than the preset maximum value, at least part of the image acquisition device is arranged outside the terminal body. The processing assembly 14 may send a control signal to the slide assembly 12, and optionally the processing assembly 14 sends a control signal to the motor 12-3, according to which the motor 12-3 may perform the target operation.
Optionally, the target operation may include at least one of:
popping the image acquisition device 11 out of the terminal body completely;
the image acquisition device 11 is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device 11 is completely popped out of the terminal body, the image acquisition device 11 is completely retracted into the terminal body.
The motor 12-3 can drive the slide bar 12-1 on the slide rail 12-2 to push the image pickup device 11 all out of the body of the terminal. Or the motor 12-3 may drive the sliding bar 12-1 on the sliding rail 12-2 to retract the image pickup device 11 entirely inside the body of the terminal. Or the motor 12-3 can be protected better, the motor 12-3 can firstly eject the image acquisition device 11 to the outside of the terminal body, and then withdraw the image acquisition device 11 to the inside of the terminal body.
In the embodiment of the present disclosure, a position detection method is further provided, because the full-screen terminal described in any of the above embodiments. Referring to fig. 4, fig. 4 is a flow chart illustrating a method of position detection according to an exemplary embodiment, which may include the steps of:
in step 201, after the terminal is detected to restart, determining a current corresponding parameter value of the sliding rheostat;
in step 202, the current position of the image acquisition device is determined according to the parameter value.
In the above embodiment, after detecting that the full-screen terminal is restarted, the current corresponding parameter value of the slide rheostat is determined, so that the current position of the image acquisition device is determined according to the parameter value. Through the process, after the comprehensive screen terminal is restarted, even if the image acquisition device is not completely ejected due to various extreme conditions in the front inside the machine body of the terminal, the comprehensive screen terminal provided by the embodiment of the disclosure can still accurately determine the current position of the image acquisition device, so that the damage of a motor for driving the image acquisition device is avoided, and the poor experience brought to a user due to the damage of the motor is avoided.
In step 201, after the full-screen terminal detects that the terminal is restarted through the AP or the MCU, a current corresponding parameter value of the sliding rheostat 13 is determined, where the current in the sliding rheostat 13 is a constant current value, and the parameter value may be a resistance value or a voltage value.
In the embodiment of the present disclosure, if the parameter value is a resistance value, and the motor 12-3 in the sliding assembly 12 drives the sliding rod 12-1 according to a preset speed value all the time, so as to eject or retract the image capturing device 11, step 201 may be as shown in fig. 5, where fig. 5 is a flowchart of another position detecting method according to the embodiment shown in fig. 4, and includes the following steps:
in step 201-1, acquiring a driving time length for driving the sliding rod by the motor at the previous time;
in this step, the processing component 14 may record the driving duration when the motor 12-3 drives the sliding rod 12-1, and after the terminal is restarted, the processing component 14 may automatically obtain the driving duration when the motor 12-3 drives the sliding rod 12-1 last time.
In step 201-2, a current corresponding resistance value of the slide rheostat is calculated according to the preset speed value, the driving duration, the total length value of the slide track, and the maximum resistance value of the slide rheostat.
In this step, the processing component 14 may calculate the current resistance value R of the sliding rheostat 13 according to the following formula:
If the parameter value is a voltage value, the voltage value can be calculated by the product of the resistance value R and the constant current value I.
In step 202, the processing component 14 may directly determine the current position of the image capturing device 11 according to the parameter value.
Optionally, if the parameter value is zero, it is determined that the image capture device 11 is located at the current position and is located entirely inside the terminal body. And if the parameter value is the preset maximum value, determining that the current position of the image acquisition device 11 is completely positioned outside the terminal body. If the parameter value is greater than zero and smaller than the preset maximum value, in the embodiment of the present disclosure, each parameter value corresponds to a position of the image capturing device 11, and the processing component 14 may use the position corresponding to the current parameter value as the current position of the image capturing device 11 according to a corresponding relationship between the preset parameter value and the position.
In an embodiment, referring to fig. 6, fig. 6 is a flowchart illustrating another position detection method according to the embodiment shown in fig. 4, and the method may further include the following steps:
in step 203, determining whether to send a control signal to a sliding component according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation.
In this step, the processing component 14 may determine whether the control signal needs to be sent to the sliding component 12 according to the current position of the image capturing device 11. If at least part of the current position of the image acquisition device 11 is located outside the body of the terminal, it is determined that the control signal needs to be sent to the sliding assembly 12, otherwise, the control signal is not sent to the sliding assembly 12.
Accordingly, if the slide assembly 12 receives the control signal transmitted from the processing assembly 14, the slide bar 12-1 may be driven by the motor 12-3 along the slide rail 12-2 to perform a target operation according to the control signal.
Optionally, the target operation may include at least one of:
popping the image acquisition device 11 out of the terminal body completely;
the image acquisition device 11 is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device 11 is completely popped out of the terminal body, the image acquisition device 11 is completely retracted into the terminal body.
In the embodiment of the present disclosure, the motor 12-3 may drive the sliding bar 12-1 on the sliding rail 12-2 to eject the image pickup device 11 entirely out of the body of the terminal. Or the motor 12-3 may drive the sliding bar 12-1 on the sliding rail 12-2 to retract the image pickup device 11 entirely inside the body of the terminal. Or the image acquisition device 11 may be ejected to the outside of the terminal body, and then the image acquisition device 11 may be retracted to the inside of the terminal body.
While, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present disclosure is not limited by the order of acts, as some steps may, in accordance with the present disclosure, occur in other orders and concurrently.
Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that acts and modules referred to are not necessarily required by the disclosure.
Corresponding to the embodiment of the application function implementation method, the disclosure also provides an embodiment of an application function implementation device and a corresponding terminal.
Referring to fig. 7, fig. 7 is a block diagram illustrating a position detecting apparatus according to an exemplary embodiment, the apparatus may include:
a parameter value determining module 310 configured to determine a current corresponding parameter value of the sliding rheostat after detecting that the terminal is restarted;
a position determining module 320 configured to determine a current position of the image capturing apparatus according to the parameter value.
Alternatively, if the current in the sliding varistor is a constant current value, the parameter value is a resistance value or a voltage value.
Alternatively, if the parameter value is a resistance value and the speed of the motor driving the sliding rod in the sliding assembly is a preset speed value, referring to fig. 8, fig. 8 is a block diagram of another position detecting device based on the embodiment shown in fig. 7, where the parameter value determining module 310 includes:
a time length obtaining sub-module 311 configured to obtain a driving time length for which the motor previously drives the slide lever;
the calculating submodule 312 is configured to calculate a current corresponding resistance value of the sliding rheostat according to the preset speed value, the driving time length, the total length value of the sliding track, and the maximum resistance value of the sliding rheostat.
Optionally, the calculation sub-module is configured to calculate the current corresponding resistance value of the sliding rheostat by using the following formula:
Referring to fig. 9, fig. 9 is a block diagram of another position detecting apparatus based on the embodiment shown in fig. 7, and the position determining module 320 includes:
a first determining submodule 321 configured to determine that the current position of the image capturing device is entirely located inside the terminal body if the parameter value is zero;
a second determining submodule 322, configured to determine that the current position of the image capturing device is entirely located outside the terminal body if the parameter value is a preset maximum value;
a third determining submodule 323 configured to, if the parameter value is greater than zero and smaller than the preset maximum value, take a position corresponding to the current parameter value as a current position of the image capturing apparatus according to a corresponding relationship between preset parameter values and positions.
Referring to fig. 10, fig. 10 is a block diagram of another position detecting apparatus based on the embodiment shown in fig. 7, the apparatus further comprising:
the judging module 330 is configured to determine whether to send a control signal to the sliding component according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation.
Referring to fig. 11, fig. 11 is a block diagram of another position detecting device based on the embodiment shown in fig. 10, and the determining module 330 includes:
a fourth determining sub-module 331 configured to determine that the control signal needs to be sent to the sliding assembly if the current position of the image capturing apparatus is at least partially located outside the body of the terminal, and not send the control signal to the sliding assembly otherwise.
Optionally, the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution. One of ordinary skill in the art can understand and implement it without inventive effort.
Accordingly, embodiments of the present disclosure also provide a non-transitory computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of any of the methods described above.
Correspondingly, the embodiment of the present disclosure further provides a position detection apparatus, where the apparatus is used in any one of the above full-screen terminals, and the apparatus includes:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
after the terminal is detected to be restarted, determining a current corresponding parameter value of the sliding rheostat;
and determining the current position of the image acquisition device according to the parameter value.
Fig. 12 is a schematic structural diagram illustrating a position detection apparatus 1200 according to an exemplary embodiment. For example, the apparatus 1200 may be a user device, which may be embodied as a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a wearable device such as a smart watch, smart glasses, a smart bracelet, a smart running shoe, and the like.
Referring to fig. 12, the apparatus 1200 may include one or more of the following components: processing component 1202, memory 1204, power component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214, and communications component 1216.
The processing component 1202 generally controls overall operation of the apparatus 1200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 1202 may include one or more processors 1220 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 1202 can include one or more modules that facilitate interaction between the processing component 1202 and other components. For example, the processing component 1202 can include a multimedia module to facilitate interaction between the multimedia component 1208 and the processing component 1202.
The memory 1204 is configured to store various types of data to support operation at the device 1200. Examples of such data include instructions for any application or method operating on the device 1200, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1204 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
A power supply component 1206 provides power to the various components of the device 1200. Power components 1206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for apparatus 1200.
The multimedia component 1208 includes a screen that provides an output interface between the apparatus 1200 and a user as described above. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of the touch or slide action but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1208 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 1200 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The I/O interface 1212 provides an interface between the processing component 1202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 1214 includes one or more sensors for providing various aspects of state assessment for the apparatus 1200. For example, the sensor assembly 1214 may detect the open/closed state of the device 1200, the relative positioning of the components, such as the display and keypad of the apparatus 1200 described above, the sensor assembly 1214 may also detect a change in the position of the apparatus 1200 or a component of the apparatus 1200, the presence or absence of user contact with the apparatus 1200, the orientation or acceleration/deceleration of the apparatus 1200, and a change in the temperature of the apparatus 1200. The sensor assembly 1214 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 1214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communications component 1216 is configured to facilitate communications between the apparatus 1200 and other devices in a wired or wireless manner. The apparatus 1200 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1216 receives the broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the aforementioned communications component 1216 further comprises a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium, such as the memory 1204 including instructions that, when executed by the processor 1220 of the apparatus 1200, enable the apparatus 1200 to perform the location detection method described above, is also provided.
The non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (21)
1. A full-screen terminal, comprising:
the image acquisition device is arranged inside the terminal body;
the sliding assembly is connected with the image acquisition device and used for popping the image acquisition device from the inside of the terminal body to the outside of the terminal body when the situation that a preset pop-up condition is met is determined;
the slide sheet of the slide rheostat is connected with the slide assembly and the processing assembly, and the input end and the output end of the slide rheostat are connected with the processing assembly;
the processing component is used for determining a current corresponding parameter value of the slide rheostat and determining the current position of the image acquisition device according to the parameter value;
the processing component is used for determining a current corresponding parameter value of the sliding rheostat after the terminal is determined to be restarted;
the processing component is also used for determining whether to send a control signal to the sliding component according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation;
the processing component is used for determining to send the control signal to the sliding component when the image acquisition device is partially positioned outside the body of the terminal.
2. The terminal of claim 1, wherein the preset pop-up condition comprises:
receiving a first driving signal, wherein the first driving signal is a signal for driving the sliding assembly to eject the image acquisition device from the inside of the terminal body to the outside of the terminal body.
3. The terminal of claim 2, wherein the sliding assembly comprises:
the sliding rod is connected with the image acquisition device;
a sliding track;
the motor is arranged on the sliding rail and used for driving the sliding rod in the direction outside the machine body of the terminal along the sliding rail based on the first driving signal, so that the image acquisition device is popped out from the interior of the machine body of the terminal to the outside of the machine body of the terminal.
4. The terminal of claim 3, wherein the motor is further configured to drive the sliding rod along the sliding track in a direction toward the inside of the terminal body based on a second driving signal, so that the image capturing device is retracted from the outside of the terminal body to the inside of the terminal body;
the second driving signal is used for driving the sliding assembly to enable the image acquisition device to be received from the outside of the terminal body to the inside of the terminal body.
5. The terminal of claim 1, wherein the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
6. A position detection method for a full-screen terminal according to any one of claims 1 to 5, the method comprising:
after the terminal is detected to be restarted, determining a current corresponding parameter value of the sliding rheostat;
determining the current position of the image acquisition device according to the parameter value;
the method further comprises the following steps:
determining whether to send a control signal to the sliding assembly according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation;
the determining whether to send a control signal to the sliding assembly according to the current position of the image acquisition device comprises:
and if part of the current position of the image acquisition device is positioned outside the body of the terminal, determining that the control signal needs to be sent to the sliding assembly, otherwise, not sending the control signal to the sliding assembly.
7. The method according to claim 6, characterized in that the parameter value is a resistance value or a voltage value if the current in the sliding varistor is a constant current value.
8. The method of claim 7, wherein the parameter value is a resistance value, and the speed of the motor driving the slide rod in the slide assembly is a preset speed value, the determining the current corresponding parameter value of the slide rheostat comprises:
acquiring the driving time of the motor for driving the sliding rod at the previous time;
and calculating the current corresponding resistance value of the slide rheostat according to the preset speed value, the driving duration, the total length value of the slide track and the maximum resistance value of the slide rheostat.
9. The method as claimed in claim 8, wherein the current corresponding resistance value of the sliding varistor is calculated by using the following formula:
10. The method of claim 6, wherein the determining the current position of the image capturing device according to the parameter value comprises:
if the parameter value is zero, determining that the current position of the image acquisition device is completely positioned in the terminal body;
if the parameter value is a preset maximum value, determining that the current position of the image acquisition device is completely positioned outside the terminal body;
and if the parameter value is larger than zero and smaller than the preset maximum value, taking the position corresponding to the current parameter value as the current position of the image acquisition device according to the corresponding relation between the preset parameter value and the position.
11. The method of claim 6, wherein the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
12. A position detection apparatus for a full-screen terminal according to any one of claims 1 to 5, the apparatus comprising:
the parameter value determining module is configured to determine a current corresponding parameter value of the sliding rheostat after the terminal is detected to restart;
a position determining module configured to determine a current position of the image capturing device according to the parameter value.
13. The device of claim 12, wherein the parameter value is a resistance value or a voltage value if the current in the sliding varistor is a constant current value.
14. The apparatus of claim 13, wherein the parameter value is a resistance value, and a speed of the motor driving the sliding rod in the sliding assembly is a preset speed value, the parameter value determining module comprises:
a time length acquisition submodule configured to acquire a driving time length for which the motor previously drives the slide lever;
and the calculating submodule is configured to calculate a current corresponding resistance value of the slide rheostat according to the preset speed value, the driving time length, the total length value of the slide track and the maximum resistance value of the slide rheostat.
15. The apparatus of claim 14, wherein the calculation sub-module is configured to calculate the current corresponding resistance value of the sliding varistor using the following equation:
16. The apparatus of claim 12, wherein the location determination module comprises:
a first determining submodule configured to determine that the current position of the image acquisition device is completely located inside the terminal body if the parameter value is zero;
the second determining submodule is configured to determine that the current position of the image acquisition device is completely positioned outside the terminal body if the parameter value is a preset maximum value;
and the third determining submodule is configured to, if the parameter value is greater than zero and smaller than the preset maximum value, take the position corresponding to the current parameter value as the current position of the image acquisition device according to the corresponding relation between the preset parameter value and the position.
17. The apparatus of claim 12, further comprising:
the judging module is configured to determine whether to send a control signal to the sliding assembly according to the current position of the image acquisition device;
wherein the control signal is a signal for controlling the sliding assembly to perform a target operation.
18. The apparatus of claim 17, wherein the determining module comprises:
a fourth determining submodule configured to determine that the control signal needs to be sent to the sliding assembly if a part of the image capturing device is located outside the body of the terminal, and not send the control signal to the sliding assembly if the part of the image capturing device is located outside the body of the terminal.
19. The apparatus of claim 18, wherein the target operation comprises at least one of:
popping the image acquisition device out of the terminal body completely;
the image acquisition device is completely retracted from the outside of the terminal body to the inside of the terminal body;
and after the image acquisition device is completely popped out of the terminal body, the image acquisition device is completely retracted into the terminal body.
20. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the program when executed by a processor implements the steps of the method of any of claims 6 to 11.
21. A position detection apparatus for a full-screen terminal according to any one of claims 1 to 5, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
after the terminal is detected to be restarted, determining a current corresponding parameter value of the sliding rheostat;
and determining the current position of the image acquisition device according to the parameter value.
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| CN114474163B (en) * | 2022-04-06 | 2022-09-13 | 北京全路通信信号研究设计院集团有限公司 | Real-time positioning method, device and system for track robot |
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| JP2005033454A (en) * | 2003-07-11 | 2005-02-03 | Fuji Photo Film Co Ltd | Photographing apparatus |
| TW200823729A (en) * | 2006-06-14 | 2008-06-01 | Polymer Vision Ltd | User input on rollable display device |
| CN102123187B (en) * | 2011-03-15 | 2014-08-27 | 叶尔肯·拜山 | Telescopic mobile phone |
| CN202088984U (en) * | 2011-05-31 | 2011-12-28 | 伟速达（中国）汽车安全系统有限公司 | Automobile rear-view camera control device |
| CN102905073B (en) * | 2012-09-28 | 2014-12-24 | 歌尔声学股份有限公司 | Control device of television camera |
| CN104345790B (en) * | 2013-07-29 | 2018-03-23 | 联想(北京)有限公司 | The method of a kind of electronic equipment and control electronics |
| CN105117009B (en) * | 2015-08-25 | 2018-08-10 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN106094990A (en) * | 2016-06-12 | 2016-11-09 | 张帆 | The screen maximized electronic equipment of accounting and using method thereof |
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