WO2020200006A1 - 终端及终端控制方法、装置 - Google Patents
终端及终端控制方法、装置 Download PDFInfo
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- WO2020200006A1 WO2020200006A1 PCT/CN2020/081074 CN2020081074W WO2020200006A1 WO 2020200006 A1 WO2020200006 A1 WO 2020200006A1 CN 2020081074 W CN2020081074 W CN 2020081074W WO 2020200006 A1 WO2020200006 A1 WO 2020200006A1
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- signal
- component
- camera assembly
- assembly
- signal receiving
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
Definitions
- the embodiments of the present disclosure relate to the field of terminal technology, and in particular to a terminal and a terminal control method and device.
- Figures 1 and 2a show the terminals with retractable and rotating camera components.
- the terminal body 1 is equipped with a retractable and rotating camera assembly 2, which can be used when taking pictures.
- the camera assembly 2 can be controlled to protrude from the terminal body 1, and the camera assembly 2 can be controlled to rotate to a desired angle to take pictures, and the front and rear cameras can be multiplexed.
- the camera assembly 2 can be controlled to rotate to an angle parallel to the terminal body 1, and then the camera assembly 2 can be controlled to retract into the terminal body 1. It can meet the functional requirements of panoramic shooting, multi-angle shooting, and video tracking.
- a terminal with a telescopic rotating camera assembly is controlled by an open-loop stepper motor. Due to low stepping control accuracy, there will be a certain deviation in the angular position of the camera assembly after the rotation stops, and the positioning position is not accurate. As a result, when the camera assembly stops rotating, the angular deviation exceeds the deviation range required by the structure. As shown in FIG. 2b, when the camera assembly 2 stops rotating, the angular deviation exceeds the required range and cannot be retracted into the terminal body 1 normally.
- the embodiments of the present disclosure provide a terminal and a terminal control method and device to solve the problem of large deviation in the positioning position of the camera assembly in the related art.
- an embodiment of the present disclosure provides a terminal, including:
- a camera assembly when the terminal is in the first use state, the camera assembly is located in the housing; when the terminal is in the second use state, the camera assembly is located outside the housing;
- One of the signal transmitting component and the signal receiving component is fixed on or in the housing, the other component is arranged on the camera assembly, and the camera assembly is located outside the housing, In the case of rotating to the preset position, the signal receiving component receives the signal sent by the signal transmitting component.
- the embodiments of the present disclosure also provide a terminal control method, which is applied to the terminal described in the foregoing embodiment, and the method includes:
- the camera assembly In the case that the camera assembly is located outside the housing, receiving a signal through the signal receiving assembly;
- the camera assembly When the signal receiving component receives the signal sent by the signal transmitting component, the camera assembly is controlled to rotate, or the camera assembly is controlled to stop rotating.
- the embodiments of the present disclosure also provide a terminal control device, which is applied to the method described in the foregoing embodiment, and the device includes:
- An acquiring module configured to receive a signal through the signal receiving component when the camera assembly is located outside the housing;
- the control module is configured to control the rotation of the camera assembly or stop the rotation of the camera assembly when the signal receiving assembly receives the signal sent by the signal emission assembly.
- the embodiments of the present disclosure also provide a terminal, including a processor, a memory, and a program stored on the memory and running on the processor, and the program is executed when the processor is executed. The steps of the method as described in the above embodiment.
- the embodiments of the present disclosure also provide a computer-readable storage medium with a program stored on the computer-readable storage medium, and when the program is executed by a processor, the steps of the method described in the above-mentioned embodiments are implemented. .
- the signal receiving component can receive the signal sent by the signal transmitting component, and the position of the camera component can be determined according to the reception of the signal, that is, only by rotating the camera component to the preset position, the signal receiving component can receive the signal sent by the signal transmitting component.
- the signal receiving component and the signal transmitting component align the rotation position of the camera component, which can reduce the angular position deviation of the camera component, so that the angular position of the camera component is within the deviation range.
- FIG. 1 is a schematic diagram of a structure of a terminal with a retractable rotating camera assembly
- Figure 2a is another schematic structural diagram of a terminal with a retractable rotating camera assembly
- Figure 2b is a top view of a terminal with a retractable rotating camera assembly
- Figure 3a is a schematic structural diagram of a terminal according to an embodiment of the disclosure.
- 3b is a schematic diagram of the connection of a control module in a terminal according to an embodiment of the disclosure.
- FIG. 4a is another schematic structural diagram of a terminal according to an embodiment of the disclosure.
- Figure 4b is a cross-sectional view of the terminal in Figure 4a;
- Figure 5a is a schematic diagram of the camera assembly rotating counterclockwise when the camera assembly is retracted from the front;
- Figure 5b is a schematic diagram of the camera assembly rotating clockwise when the camera assembly is retracted from the front;
- Figure 5c is a schematic diagram of the camera assembly rotating counterclockwise when the camera assembly is retracted from the rear;
- Figure 5d is a schematic diagram of the camera assembly rotating clockwise when the camera assembly is retracted from the rear;
- FIG. 6a is a schematic diagram when the camera assembly in the terminal of two second target assemblies rotates counterclockwise;
- FIG. 6b is a schematic diagram when the camera assembly in the terminal of two second target assemblies rotates clockwise;
- FIG. 7 is a schematic diagram of the connection of the terminal control device of the embodiment of the disclosure.
- FIG. 8 is a schematic structural diagram of another terminal provided by an embodiment of the disclosure.
- the embodiments of the present disclosure provide a terminal, which can reduce the deviation of the positioning position of the camera assembly.
- Figures 3a to 4b are schematic structural diagrams of a terminal according to an embodiment of the present disclosure.
- the terminal includes: a housing 10; a camera assembly 20.
- the camera assembly 20 When the terminal is in the first use state, the camera assembly 20 is located Inside the housing 10; when the terminal is in the second use state, the camera assembly 20 is located outside the housing 10; the signal transmitting assembly 30; the signal receiving assembly 40; one of the signal transmitting assembly 30 and the signal receiving assembly 40 is fixed to the housing 10 or in the housing 10, another component is provided on the camera assembly 20.
- the signal receiving assembly 40 receives the signal sent by the signal transmitting assembly 30 signal.
- one of the signal transmitting assembly 30 and the signal receiving assembly 40 is arranged on the housing 10, and the other is arranged on the camera assembly 20, and the camera assembly 20 is located outside the housing 10, and
- the signal receiving component 40 can receive the signal sent by the signal transmitting component 30, and the position of the camera assembly 20 can be determined according to the signal reception of the signal receiving component 40, that is, the camera assembly 20 can only be rotated to the preset position.
- the signal receiving component 40 can receive the signal sent by the signal transmitting component 30, and the signal receiving component 40 and the signal transmitting component 30 are used to align the rotation position of the camera assembly, which can reduce the angular position deviation of the camera assembly and make the camera The angular position of the component is within the deviation range.
- the signal transmitting component 30 is used to transmit a signal
- the signal receiving component 40 is used to receive the signal transmitted by the signal transmitting component 30, and the signal may be, for example, an infrared signal.
- the signal is not excluded as other types of signals, such as visible light signals.
- One of the signal transmitting component 30 and the signal receiving component 40 is fixed on the housing 10 or in the housing 10, and the other component is arranged on the camera assembly 20.
- the signal transmitting component 30 can be arranged on the housing 10.
- the signal receiving assembly 40 can be arranged on the camera assembly 20.
- the signal transmitting component 30 may be arranged on the top of the housing 10, and the signal receiving component 40 may be arranged on the bottom of the camera assembly 20.
- the camera assembly 20 is located outside the housing 10 and rotated to a preset value. In the case of position, the signal receiving component 40 can receive the signal sent by the signal transmitting component 30, and the position of the camera assembly 20 can be determined according to the signal reception situation, so as to reduce the position deviation of the camera assembly 20.
- the terminal may further include a control module 50, and the control module 50 may be used to control the camera assembly 20 to rotate or stop rotating according to the signal reception condition.
- the signal receiving component 40 may send a feedback signal to the control module 50 after receiving the signal, and the control module 50 may control the camera assembly 20 to stop rotating according to the feedback signal.
- the signal receiving assembly 40 can receive the signal emitted by the signal transmitting assembly 30, indicating that the camera assembly 20 rotates to the preset position.
- control module 50 can be based on the signal received by the signal receiving assembly 40
- the signal controls the camera assembly 20 to stop rotating, reducing the angular position deviation when the camera assembly 20 stops rotating, so that the camera assembly 20 stops at a preset position, and improves the accuracy of the stop position of the camera assembly 20.
- the terminal of the present disclosure may further include a driving mechanism 51 for driving the camera assembly 20 to rotate around a preset axis when the camera assembly 20 is located outside the housing 10.
- the driving mechanism 51 can also be used to drive the camera assembly 20 to extend or be housed in the housing 10.
- the driving mechanism 51 may include a stepping motor and a rotating shaft connected to the stepping motor.
- the camera assembly 20 can be connected to the rotating shaft, and the rotating shaft can be driven to extend and retract by the stepping motor to make the camera assembly 20 extend. Or it is contained in the housing 10, and at the same time, the camera assembly 20 can be driven to rotate around a preset axis by driving the rotating shaft to rotate.
- the drive mechanism 51 can be controlled by the control module 50 to control the camera assembly 20 to rotate or stop rotating, and to extend or be stored in the housing 10.
- the driving mechanism 51 can drive the camera assembly 20 to rotate clockwise or counterclockwise, and can drive the camera assembly 20 to rotate 180 degrees, which facilitates the use of the camera on the camera assembly 20 and facilitates shooting at different angles.
- the signal transmitting assembly 30 may be disposed in the housing 10. As shown in Figures 3a and 4a, the housing 10 can be provided with a containing cavity 11, the signal transmitting assembly 30 can be placed in the containing cavity 11, the containing cavity 11 can be placed on the top of the housing 10, the shape and size of the containing cavity 11 It can match the shape and size of the camera assembly 20.
- the driving mechanism may be provided on the housing 10 at the bottom of the accommodating cavity 11. The driving mechanism may be used to drive the camera assembly 20 to extend or be stored in the accommodating cavity 11. The driving mechanism may be driven when shooting is required. The camera assembly 20 extends out of the accommodating cavity 11.
- the camera assembly 20 can be directly controlled to rotate to a preset position, and then the camera assembly 20 can be controlled to stop rotating; when the camera assembly 20 needs to be stored, the camera assembly 20 can also be controlled to rotate above the accommodating cavity 11 It can be stored in a preset position in the accommodating cavity 11, and then the driving mechanism can continue to drive the camera assembly 20 to be stored in the accommodating cavity 11, so as to reduce the space occupied by the camera assembly 20 on the housing 10 and increase the overall screen ratio .
- a perforation hole 33 may be opened on the top of the signal emitting component 30, and the signal (for example, infrared) emitted by the signal emitting component 30 may pass through the outgoing hole 33.
- the specific size of the diameter of the exit hole can be reasonably selected according to actual needs. The diameter of the exit hole cannot be too large, otherwise the signal (for example, infrared or visible light) emitted by the signal transmitting component 30 will diverge to the surroundings, which may easily lead to signal reception
- the component 40 erroneously receives surrounding signals (for example, infrared rays or visible light).
- the signal receiving component 40 may be built into the camera assembly 20, and a receiving hole 34 may be provided on the camera assembly 20 at a position corresponding to the signal receiving component 40.
- the signal may pass through the receiving hole 34, and the signal receiving component 40 may receive the signal through the receiving hole 34 .
- the exit hole 33 and the receiving hole 34 may be round holes, and the vertical distances from the center of the exit hole 33 and the receiving hole 34 to the preset axis of the camera assembly 20 rotation are equal.
- the straight line between the centers of the exit hole 33 and the receiving hole 34 is parallel to the preset axis of rotation of the camera assembly 20 to ensure that the signal emitted by the signal transmitting assembly 30 is received by the signal receiving assembly 40.
- the angular position of the camera assembly 20 when the camera assembly 20 is located at the preset position meets the required range of deviation, so that the position positioning of the camera assembly 20 is more accurate.
- the signal receiving component 40 is arranged in or on the housing 10, and the terminal includes two signal receiving components 40, The components 40 are all arranged on the camera assembly 20, and the two signal receiving components 40 are symmetrical about a preset axis. That is to say, the terminal includes two signal receiving components 40, and the two signal receiving components 40 can be provided on the camera assembly 20. The two signal receiving components 40 are symmetrical about the preset axis of the camera assembly 20 rotation. When the camera assembly 20 rotates The rotation paths of the two signal receiving components 40 are the same.
- one of the two signal receiving assemblies 40 can receive the signal emitted by the signal transmitting assembly 30 when one of the two signal receiving assemblies 40 reaches the preset position, and the control module 50 can be used according to the two signal receiving assemblies 40
- the control module 50 can control the camera assembly 20 to rotate or stop rotating according to the received signal when the camera assembly 20 rotates clockwise or counterclockwise.
- the terminal may include two signal receiving components 40, and the number of signal transmitting components 30 may be one, which defines that when the camera in the camera component is retracted toward the display screen, it is a front retract, as shown in Figure 5a
- FIG. 5b it is a schematic diagram of the camera assembly 20 rotating clockwise when the camera assembly is retracted in the front. If the clockwise rotation stops and the signal receiving assembly 40 does not receive a signal, it means that the camera assembly 20 has not rotated to the preset position. The camera assembly 20 needs to be driven to continue to rotate until the signal receiving assembly 40 receives the signal transmitted by the signal transmitting assembly 30. When the signal receiving assembly 40 receives the signal, the control module 50 can control the camera assembly 20 to stop rotating, and reduce the camera assembly 20 to stop rotating.
- the angular position deviation of the two signal receiving components 40 is convenient to meet the requirement that when the rotating camera assembly 20 is rotated to a position of 180 degrees for front and rear shooting, the signal sent by the signal transmitting component can be normally received before retracting. It is defined that when the camera in the camera assembly is retracted back to the display screen, it is the rear retracted, as shown in Figure 5c is a schematic diagram of the camera assembly 20 rotating counterclockwise when the camera assembly is retracted, and Figure 5d shows the rear of the camera assembly The schematic diagram of the camera assembly 20 rotating clockwise when retracted, the principle of the rear retracted camera assembly is the same as that of the front retracted, and will not be repeated here.
- the signal transmitting component 30 includes a first target component 31 and a second target component 32. Both the first target component 31 and the second target component 32 can transmit signals.
- the camera assembly 20 is located in the housing 10. In the case of rotating to the first preset position, the signal receiving component 40 receives the signal sent by the first target component 31; in the case of the camera assembly 20 being located outside the housing 10 and rotating to the second preset position , The signal receiving component 40 receives the signal sent by the second target component 32.
- the camera assembly 20 when the camera assembly 20 is located outside the housing 10 and rotated to the second preset position, the camera assembly 20 can be controlled by the control module 50 when the signal receiving assembly 40 receives the signal sent by the second target assembly 32 Decelerate the rotation; when the signal receiving component 40 receives the signal sent by the first target component 31, it means that the camera component 20 has been rotated to the first preset position, and the camera component 20 can be controlled to stop rotating through the control module 50, and then rotate to the second When the position is preset, the camera assembly 20 is first controlled to decelerate and rotate to reduce the rotation speed, so that the camera assembly 20 can be accurately stopped at the first preset position, and the accuracy of the stop position of the camera assembly 20 is improved.
- the signal transmitting component 30 includes two second target components 32, and the first target component 31 and the two second target components 32 are both located in the first circle.
- the vertical distances between the first target component 31 and the two second target components 32 to the axis of the camera assembly 20 when rotating are equal, and the length of the corresponding arc between each second target component 32 and the first target component 31 can be Equal, the first arc corresponds to the second arc formed by the trajectory of the signal receiving component 40 when the camera assembly 20 rotates.
- the first target component 31 can be located between the two second target components 32 , So that when the camera assembly 20 rotates clockwise or counterclockwise before reaching the first preset position, the signal receiving component 40 can receive the signal emitted by the second target component 32, so that the control module 50 can control the camera assembly 20 to decelerate and rotate in advance , Can decelerate before reaching the first preset position, reduce the position deviation when the camera assembly 20 stops rotating, and improve the positioning accuracy of the position.
- one of the signal transmitting component and the signal receiving component is arranged on the housing, and the other component is arranged on the camera assembly.
- the signal receiving component can receive the signal sent by the signal transmitting component, and the position of the camera component can be determined according to the reception of the signal, and the angular position deviation of the camera component can be reduced, so that the angular position of the camera component is within the deviation range.
- the present disclosure also provides a terminal control method, which is applied to the terminal in the above embodiment.
- the method includes: receiving a signal through a signal receiving component 40 when the camera assembly 20 is located outside the housing 10; In the case of a signal sent by the signal transmitter unit 30, the camera assembly 20 is controlled to rotate, or the camera assembly 20 is controlled to stop rotating.
- the camera assembly 20 when the camera assembly 20 is located outside the housing 10, in the process of controlling the camera assembly to rotate to the preset position, when the signal receiving assembly 40 receives the signal sent by the signal transmitting assembly 30, it is explained that the camera assembly 20 rotates. To the preset position, the position of the camera assembly 20 can be determined. At this time, the camera assembly 20 can be controlled to rotate or stop rotating. For example, the camera assembly 20 can be controlled to rotate or stop rotating through the control module 50.
- the camera assembly 20 can be controlled to stop at the preset position to improve the accuracy of the stop position; when the signal receiving assembly 40 does not receive the signal sent by the signal transmitting assembly 30, it means that the camera assembly 20 has not rotated to the preset position, the position of the camera assembly 20 The deviation from the preset position is large, and it needs to continue to rotate until the signal receiving component 40 receives the signal sent by the signal transmitting component 30, thereby reducing the position deviation when the camera component 20 stops and improving the accuracy of the position.
- the terminal control method may further include: when the camera assembly 20 is located outside the housing 10 and is in a stationary state, if the signal receiving assembly 40 does not receive the signal sent by the signal transmitting assembly 30, Then the camera assembly 20 is controlled to rotate.
- the camera assembly 20 when the first operation instruction is received, in response to the first operation instruction, the camera assembly 20 is controlled to rotate to the first preset position; in an abnormal situation, if the camera assembly 20 stops rotating, but the signal receiving assembly 40 The signal transmitted by the signal transmitting assembly 30 is not received, indicating that the camera assembly 20 has not reached the first preset position, and the deviation between the camera assembly 20 and the first preset position is large, and the camera assembly 20 needs to be further rotated to re-control the camera assembly 20 rotate until the signal receiving component 40 receives the signal transmitted by the signal transmitting component 30.
- the signal receiving component 40 receives the signal transmitted by the signal transmitting component 30, it indicates that the camera assembly 20 has reached the first preset position, and the camera assembly 20 can be controlled. Stopping the rotation reduces the angular position deviation when the camera assembly 20 stops rotating, and facilitates the storage of the camera assembly 20.
- the signal transmitting component 30 includes a first target component 31 and a second target component 32; when the signal receiving component 40 receives the signal sent by the signal transmitting component 30, or controlling the camera component 20 Stopping the rotation includes: when the signal receiving component 40 receives the signal emitted by the first target component 31, controlling the camera assembly 20 to stop rotating.
- the control module 50 can be used to control the camera assembly 20 to stop rotating, so that the camera assembly 20 stops at the first preset position, and the deviation of the stop position of the camera assembly 20 is reduced.
- the terminal control method may further include: when the camera assembly 20 is located outside the housing 10 and is in a rotating state, if the signal receiving assembly 40 receives the signal transmitted by the second target assembly 32, controlling the camera assembly 20 to decelerate and rotate.
- the camera assembly 20 when the camera assembly 20 is located outside the housing 10 and is in a rotating state, when the signal receiving assembly 40 receives the signal emitted by the second target assembly 32, it is explained that the camera assembly 20 rotates to the second preset At this time, the camera assembly 20 can be controlled to decelerate and rotate.
- the rotation speed of the camera assembly 20 when it starts to rotate is relatively large. If the deceleration is not performed, it will easily cause a large deviation when the camera assembly 20 stops rotating.
- the signal receiving component 40 receives the signal emitted by the first target component 31, it indicates that the camera component 20 has rotated to the first preset position.
- the camera component 20 can be controlled to stop rotating, and the camera can be controlled to stop rotating.
- the assembly 20 decelerates and rotates first, and then controls the camera assembly 20 to stop rotating when the camera assembly 20 reaches the first preset position, which can reduce the position deviation when the camera assembly 20 stops rotating, and facilitate the storage of the camera assembly 20.
- the camera assembly 20 when the first operation instruction is received, the camera assembly 20 is controlled to rotate at the first rotation speed in response to the first operation instruction; when the signal receiving component 40 receives the signal transmitted by the second target component 32, The camera assembly 20 is controlled to rotate at a second rotational speed, which is less than the first rotational speed; when the signal receiving assembly 40 receives the signal emitted by the first target assembly 31, the camera assembly 20 is controlled to stop rotating.
- the signal transmitting component 30 includes two second target components 32.
- the first target component 31 and the two second target components 32 are both located on a first arc.
- the component 40 corresponds to the second arc formed by the trajectory when the camera assembly 20 rotates, and the first target component 31 is located between the two second target components 32 on the first arc.
- Fig. 6a shows a schematic diagram when the camera assembly 20 rotates counterclockwise
- Fig. 6b shows a schematic diagram when the camera assembly 20 rotates clockwise.
- the first operation instruction may be received through the control module 50.
- the control module 50 controls the camera assembly 20 to rotate at the first rotation speed; the signal receiving component 40 receives the first operation instruction.
- the camera component 20 When the second target component 32 transmits a signal, the camera component 20 is controlled to rotate at a second rotation speed, which is less than the first rotation speed, so that when the camera component 20 rotates clockwise or counterclockwise, the signal receiving component 40 can receive the second
- the signal emitted by the target component 32 facilitates the control of the camera assembly 20 to decelerate and rotate in advance, reduces the deviation when the camera assembly 20 stops rotating, and facilitates the storage of the camera assembly 20.
- receiving signals through the signal receiving assembly 40 includes:
- the control signal transmitting component 30 and the signal receiving component 40 are turned on.
- the control module 50 can be used to control the signal transmitting component 30 and the signal receiving component 40 to turn on when the first operation instruction is received, the signal transmitting component 30 will start to transmit signals after the signal transmitting component 30 is turned on, and the signal receiving component 40 will start to receive signals after turning on, so The control module 50 controls the signal transmitting component 30 and the signal receiving component 40 to turn on only when receiving the first operation instruction, so as to reduce the energy consumption of the signal transmitting component 30 and the signal receiving component 40 and prolong the service life.
- the camera assembly can be controlled to rotate or stop rotating, which can accurately control the position of the camera assembly, reduce the position deviation of the camera assembly, and can rotate to the preset position.
- the deceleration of the camera assembly is controlled first to further improve the accuracy of the stop position of the camera assembly and facilitate the storage of the camera assembly.
- the embodiment of the present disclosure also provides a terminal control device, which is applied to the method of the above-mentioned embodiment.
- the device includes: an acquisition module 60 for passing a signal when the camera assembly 20 is located outside the housing 10
- the receiving component 40 receives the signal;
- the control module 50 is used to control the camera assembly 20 to rotate or stop the rotation of the camera assembly 20 when the signal receiving assembly 40 receives the signal sent by the signal transmitting assembly 30.
- the control module 50 is used to control if the signal receiving component 40 does not receive the signal sent by the signal transmitting component 30 when the camera assembly 20 is located outside the housing 10 and is in a stationary state
- the camera assembly 20 rotates. If the signal receiving component 40 does not receive the signal sent by the signal transmitting component 30, it means that the camera assembly 20 has not rotated to the preset position, and the deviation from the preset position is large. It is necessary to continue to rotate the camera assembly 20, and then continue to control.
- the camera assembly 20 rotates so that the camera assembly 20 rotates to a preset position, and the accuracy of the stop position of the camera assembly 20 is improved.
- the camera assembly 20 can be re-controlled to rotate until the signal receiving assembly 40 receives the signal emitted by the signal transmitting assembly 30, and the camera assembly 20 can be controlled Stopping the rotation reduces the angular position deviation when the camera assembly 20 stops rotating, and facilitates the storage of the camera assembly 20.
- the signal transmitting component 30 includes a first target component 31 and a second target component 32, and a control module 50 is used when the signal receiving component 40 receives the signal transmitted by the first target component 31 Next, control the camera assembly 20 to stop rotating; the control module 50 is used for when the camera assembly 20 is located outside the housing 10 and is in a rotating state, if the signal receiving assembly 40 receives the signal transmitted by the second target assembly 32, then Control the camera assembly 20 to decelerate and rotate.
- control module 50 when the control module 50 receives the first operation instruction, in response to the first operation instruction, it controls the camera assembly 20 to rotate at the first speed; when the signal receiving component 40 receives the signal transmitted by the second target assembly 32, it controls the camera The component 20 rotates at a second rotation speed, which is less than the first rotation speed; when the signal receiving component 40 receives the signal emitted by the first target component 31, the camera component 20 is controlled to stop rotating, and the camera component 20 is forwarded to the first preset speed.
- the position deviation when the camera assembly 20 stops rotating can be reduced, which is convenient for the camera. Storage of component 20.
- control module 50 is configured to control the signal transmitting component 30 and the signal receiving component 40 to turn on in response to the first operation instruction when the first operation instruction is received.
- control module 50 can be used to control the signal transmitting component 30 and the signal receiving component 40 to turn on when the first operation instruction is received, so that the control module 50 controls the signal transmitting component 30 and the signal receiving component only when the first operation instruction is received.
- the component 40 is turned on, reducing the energy consumption of the signal transmitting component 30 and the signal receiving component 40, and prolongs the service life.
- the terminal control device in the embodiment of the present disclosure corresponds to the terminal control method in the foregoing embodiment of the present disclosure.
- the terminal control device in the present disclosure please refer to the method in the foregoing embodiment for details, which will not be repeated here.
- the terminal control method in the above embodiment can be realized by the device in the above embodiment.
- the signal receiving component 40 receives the signal sent by the signal transmitting component 30, it can be controlled by the control module 50 Rotating or stopping the rotation of the camera assembly 20 can reduce the position deviation when the camera assembly 20 is stopped, and improve the accuracy of the position.
- FIG. 8 is a schematic structural diagram of another terminal according to an embodiment of the present disclosure.
- the terminal 80 includes a processor 81, a memory 82, and a computer program that is stored on the memory 82 and can run on the processor 81, When the computer program is executed by the processor 81, the following steps are implemented:
- the camera assembly In the case that the camera assembly is located outside the housing, receiving a signal through the signal receiving assembly;
- the camera assembly When the signal receiving component receives the signal sent by the signal transmitting component, the camera assembly is controlled to rotate, or the camera assembly is controlled to stop rotating.
- controlling the camera assembly to rotate or stop rotating can reduce the position deviation of the camera assembly and improve the position accuracy of the camera assembly.
- the following steps may be implemented when the computer program is executed by the processor 81:
- the camera assembly When the camera assembly is located outside the housing and is in a static state, if the signal receiving assembly does not receive the signal sent by the signal transmitting assembly, then the camera assembly is controlled to rotate.
- the signal transmitting component includes a first target component and a second target component, and the following steps may be implemented when the computer program is executed by the processor 81:
- the signal receiving component receives the signal sent by the signal transmitting component, or controlling the camera component to stop rotating, includes:
- the signal receiving component When the signal receiving component receives the signal emitted by the first target component, controlling the camera component to stop rotating;
- the method further includes:
- the camera assembly When the camera assembly is located outside the housing and is in a rotating state, if the signal receiving assembly receives the signal transmitted by the second target assembly, the camera assembly is controlled to decelerate and rotate.
- the following steps may be implemented when the computer program is executed by the processor 81:
- receiving a signal through the signal receiving assembly includes:
- the signal transmitting component and the signal receiving component are controlled to be turned on.
- the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
- a computer program is stored on the computer-readable storage medium.
- the computer readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
- the technical solution of the present disclosure essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present disclosure.
- a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
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Abstract
本公开提供一种终端和终端控制方法、装置，终端包括：壳体；摄像头组件，当终端处于第一使用状态时，摄像头组件位于壳体内；当终端处于第二使用状态时，摄像头组件位于壳体外；信号发射组件；信号接收组件；信号发射组件和信号接收组件中的一个组件固定于壳体上或壳体内，另一组件设置于摄像头组件上，在摄像头组件位于壳体外，并旋转至预设位置的情况下，信号接收组件接收到信号发射组件发送的信号。
Description
相关申请的交叉引用
本申请主张在2019年3月29日在中国提交的中国专利申请号No.201910252543.5的优先权，其全部内容通过引用包含于此。
本公开实施例涉及终端技术领域，尤其涉及一种终端及终端控制方法、装置。
随着用户对拍照效果、拍照质量、拍照功能的需求越来越高，以及终端全面屏设计的发展，相关技术中的固定摄像头的方式极大限制了全面屏屏占比和整机完整性的设计需求。于是陆续诞生了具备可伸缩旋转摄像头的移动终端设备，如图1和图2a所示为具备可伸缩旋转摄像头组件的终端，终端主体1上设有可伸缩旋转的摄像头组件2，在需要拍照时，可以控制摄像头组件2从终端主体1内伸出来，并能控制摄像头组件2左右旋转到需要的角度拍照，并且前后置摄像头能够复用。退出拍照时，可以控制摄像头组件2旋转到与终端主体1平行的角度后，再控制摄像头组件2缩回到终端主体1内。可以满足全景拍摄、多角度拍摄、录像追踪等功能需求。
采用伸缩旋转摄像头组件的终端，在退出拍照时，需要控制摄像头组件旋转到与终端正对的平行位置才能正常缩回到终端体内，如果摄像头组件旋转后的位置与缩回终端体内的位置出现偏差，容易导致摄像头组件不能缩回终端体内。然而，在相关技术中，具有伸缩旋转摄像头组件的终端因步进电机为开环控制，由于步进控制精度低等原因会导致摄像头组件旋转停止后角度位置存在一定的偏差，定位位置不准确，导致摄像头组件停止旋转时角度偏移超过结构要求的偏差范围，如图2b所示，摄像头组件2停止旋转时角度偏移超过要求范围而不能正常的缩回到终端主体1内。
发明内容
本公开实施例提供一种终端及终端控制方法、装置，以解决相关技术中的摄像头组件定位位置偏差大的问题。
为解决上述技术问题，本公开是这样实现的：
第一方面，本公开实施例提供了一种终端，包括：
壳体；
摄像头组件，当所述终端处于第一使用状态时，摄像头组件位于所述壳体内；当所述终端处于第二使用状态时，所述摄像头组件位于所述壳体外；
信号发射组件；
信号接收组件；
所述信号发射组件和所述信号接收组件中的一个组件固定于所述壳体上或所述壳体内，另一组件设置于所述摄像头组件上，在所述摄像头组件位于所述壳体外，并旋转至预设位置的情况下，所述信号接收组件接收到所述信号发射组件发送的信号。
第二方面，本公开实施例还提供了一种终端控制方法，应用于如上述实施例所述的终端，所述方法包括：
在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号；
在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，控制所述摄像头组件旋转，或控制所述摄像头组件停止旋转。
第三方面，本公开实施例还提供了一种终端控制装置，应用于如上述实施例所述的方法，所述装置包括：
获取模块，用于在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号；
控制模块，用于在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，控制所述摄像头组件旋转，或控制所述摄像头组件停止旋转。
第四方面，本公开实施例还提供了一种终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现如上述实施例所述的方法的步骤。
第五方面，本公开实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质上存储有程序，所述程序被处理器执行时实现如上述实施例所述的方法的步骤。
在本公开实施例中，通过将信号发射组件和信号接收组件其中之一设置于壳体上，另一设置于摄像头组件上，在摄像头组件位于壳体外，并旋转至预设位置的情况下，信号接收组件能够接收到信号发射组件发送的信号，根据信号的接收情况能够确定摄像头组件的位置，即只有将摄像头组件旋转到预设位置，信号接收组件能够接收到信号发射组件发送的信号，采用信号接收组件和信号发射组件对摄像头组件的旋转位置进行对准，能够减小摄像头组件的角度位置偏差，使得摄像头组件的角度位置在偏差范围内。
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为具有可伸缩旋转摄像头组件的终端的一个结构示意图；
图2a为具有可伸缩旋转摄像头组件的终端的另一个结构示意图；
图2b为具有可伸缩旋转摄像头组件的终端的一个俯视图；
图3a为本公开实施例的一终端的结构示意图；
图3b为本公开实施例的一终端中控制模块的连接示意图；
图4a为本公开实施例的一终端的另一个结构示意图；
图4b为图4a中终端的一个剖面图；
图5a为摄像头组件前置缩回时摄像头组件逆时针旋转的示意图；
图5b为摄像头组件前置缩回时摄像头组件顺时针旋转的示意图；
图5c为摄像头组件后置缩回时摄像头组件逆时针旋转的示意图；
图5d为摄像头组件后置缩回时摄像头组件顺时针旋转的示意图；
图6a为两个第二目标组件的终端中摄像头组件逆时针旋转时的示意图；
图6b为两个第二目标组件的终端中摄像头组件顺时针旋转时的示意图；
图7为本公开实施例的终端控制装置的连接示意图；
图8为本公开实施例提供的另一终端的结构示意图。
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例的附图，对本公开实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
本公开实施例提供一种终端，能够减小摄像头组件的定位位置偏差。
请参阅图3a至图4b，图3a至图4b是本公开实施例的一终端的结构示意图，该终端包括：壳体10；摄像头组件20，当终端处于第一使用状态时，摄像头组件20位于壳体10内；当终端处于第二使用状态时，摄像头组件20位于壳体10外；信号发射组件30；信号接收组件40；信号发射组件30和信号接收组件40中的一个组件固定于壳体10上或壳体10内，另一组件设置于摄像头组件20上，在摄像头组件20位于壳体10外，并旋转至预设位置的情况下，信号接收组件40接收到信号发射组件30发送的信号。
在本公开的实施例中，通过将信号发射组件30和信号接收组件40其中之一设置于壳体10上，另一组件设置于摄像头组件20上，在摄像头组件20位于壳体10外，并旋转至预设位置的情况下，信号接收组件40能够接收到信号发射组件30发送的信号，根据信号接收组件40的信号接收情况能够确定摄像头组件20的位置，即只有将摄像头组件20旋转到预设位置，信号接收组件40能够接收到信号发射组件30发送的信号，采用信号接收组件40和信号发射组件30对摄像头组件的旋转位置进行对准，能够减小摄像头组件的角度位置偏差，使得摄像头组件的角度位置在偏差范围内。
在本公开的一些实施例中，信号发射组件30用于发射信号，信号接收组件40用于接收信号发射组件30发射的信号，所述信号例如可以为红外信号。所述信号也不排除为其他类型的信号，例如可见光信号等。信号发射组件30和信号接收组件40中的一个组件固定于壳体10上或壳体10内，另一组件设 置于摄像头组件20上，比如，信号发射组件30可以设在壳体10上，可以设在壳体10的内部，信号接收组件40可以设在摄像头组件20上。在本公开的一些实施例中，信号发射组件30可以设在壳体10的顶部，信号接收组件40可以设在摄像头组件20的底部，在摄像头组件20位于壳体10外，并旋转至预设位置的情况下，信号接收组件40可以接收到信号发射组件30发送的信号，可以根据信号接收情况来确定摄像头组件20的位置，减小摄像头组件20的位置偏差。
在本公开的另一些实施例中，终端还可以包括控制模块50，控制模块50可以用于根据信号的接收情况来控制摄像头组件20旋转或停止旋转。在本公开实施例的实施过程中，信号接收组件40接收到信号后可以向控制模块50发出反馈信号，控制模块50可以根据反馈信号控制摄像头组件20停止旋转。摄像头组件20旋转到预设位置时，信号接收组件40能够接收到信号发射组件30发射的信号，说明摄像头组件20旋转到预设位置，此时，控制模块50可以根据信号接收组件40接收到的信号控制摄像头组件20停止旋转，减小摄像头组件20停止旋转时的角度位置偏差，使得摄像头组件20停止在预设位置，提高摄像头组件20停止位置的准确度。
根据本公开的实施例，本公开的终端还可以包括驱动机构51，用于在摄像头组件20位于壳体10外的情况下，驱动摄像头组件20绕预设轴线旋转。驱动机构51还可以用于驱动摄像头组件20伸出或收纳于壳体10。在本公开一些实施例中，驱动机构51可以包括步进电机和与步进电机连接的转轴，摄像头组件20可以与转轴连接，可以通过步进电机来驱动转轴伸缩移动以使得摄像头组件20伸出或收纳于壳体10，同时，还可以通过驱动转轴旋转来驱动摄像头组件20绕预设轴线旋转。可选地，可以通过控制模块50控制驱动机构51来控制摄像头组件20旋转或停止旋转，以及伸出或收纳于壳体10。可选地，驱动机构51能够驱动摄像头组件20顺时针或逆时针旋转，可以驱动摄像头组件20旋转180度，便于摄像头组件20上的摄像头使用，便于实现不同角度拍摄。
在本公开的实施例中，信号发射组件30可以设置于壳体10内。如图3a和图4a所示，壳体10上可以设有容纳腔11，信号发射组件30可以设置于容 纳腔11内，容纳腔11可以设在壳体10的顶部，容纳腔11的形状尺寸可以和摄像头组件20的形状尺寸相匹配。在本公开的一些实施例中，驱动机构可以设在容纳腔11底部的壳体10上，驱动机构可以用于驱动摄像头组件20伸出或收纳于容纳腔11内，需要拍摄时驱动机构可以驱动摄像头组件20伸出容纳腔11。在控制摄像头组件20的过程中，可以直接控制摄像头组件20旋转至预设位置，然后控制摄像头组件20停止旋转；当摄像头组件20需要收纳时，还可以先控制摄像头组件20旋转至容纳腔11上方能够收纳于容纳腔11中的预设位置，然后驱动机构可以继续驱动摄像头组件20收纳于容纳腔11内，以便减小摄像头组件20在壳体10上的占用空间，能够增加全面屏屏占比。
在本公开的一些实施例中，如图4a所示，信号发射组件30上的顶部可以开设有一出射孔33，信号发射组件30发射的信号(比如，红外线)可以从该出射孔33穿出向外发射，该出射孔的直径的具体大小可以根据实际需要合理选择，出射孔的直径不能过大，否则信号发射组件30发射的信号(比如，红外线或可见光)会向周围发散，易导致信号接收组件40误接收周围发散的信号(比如，红外线或可见光)。信号接收组件40可以内置在摄像头组件20内，可以在摄像头组件20上与信号接收组件40对应的位置设有接收孔34，信号可以通过接收孔34，信号接收组件40通过接收孔34来接收信号。出射孔33和接收孔34可以为圆孔，出射孔33和接收孔34的中心到摄像头组件20旋转的预设轴线的垂直距离相等。摄像头组件20旋转到预设位置时，出射孔33和接收孔34的中心所在的直线与摄像头组件20旋转的预设轴线平行，确保信号发射组件30发射的信号正好被信号接收组件40接收到，使得摄像头组件20位于预设位置时摄像头组件20的角度位置满足偏差的要求范围，使得摄像头组件20的位置定位更加准确。
根据本公开的另一些实施例，如图3a、图4a和图4b所示，信号接收组件40设置于壳体10内或壳体10上，终端包括两个信号接收组件40，两个信号接收组件40均设置在摄像头组件20上，两个信号接收组件40关于预设轴线对称。也就是说，终端包括两个信号接收组件40，且两个信号接收组件40可以设在摄像头组件20上，两个信号接收组件40关于摄像头组件20旋 转的预设轴线对称，摄像头组件20旋转时两个信号接收组件40的旋转路径相同。摄像头组件20顺时针或逆时针旋转时，两个信号接收组件40中的一个到达预设位置时能够接收到信号发射组件30发射的信号，控制模块50可以用于根据两个信号接收组件40中的任一组件接收到的信号，控制摄像头组件20旋转或停止旋转，以便于摄像头组件20顺时针或逆时针旋转时，控制模块50都可以根据接收到的信号控制摄像头组件20旋转或停止旋转。
在本公开的实施例中，终端可以包括两个信号接收组件40，信号发射组件30的个数可以为一个，定义摄像头组件中的摄像头朝向显示屏时缩回为前置缩回，如图5a所示，为摄像头组件前置缩回时摄像头组件20逆时针旋转的示意图，如果逆时针旋转停止后，信号接收组件40未接收到信号，信号接收组件40未向控制模块50发出反馈信号，表示摄像头组件20未旋转到预设位置，需要驱动摄像头组件20继续旋转直至信号接收组件40接收到信号发射组件30发射的信号，信号接收组件40接收到信号时，可以通过控制模块50控制摄像头组件20停止旋转，减小摄像头组件20停止旋转时的角度位置偏差。
如图5b所示，为摄像头组件前置缩回时摄像头组件20顺时针旋转的示意图，如果顺时针旋转停止后，信号接收组件40未接收到信号，表示摄像头组件20未旋转到预设位置，需要驱动摄像头组件20继续旋转直至信号接收组件40接收到信号发射组件30发射的信号，信号接收组件40接收到信号时，可以通过控制模块50控制摄像头组件20停止旋转，减小摄像头组件20停止旋转时的角度位置偏差，两个信号接收组件40便于满足旋转摄像头组件20转到前后拍180度位置时，在缩回前都能正常接收到信号发射组件发出的信号。定义摄像头组件中的摄像头背向显示屏时缩回为后置缩回，如图5c所示为摄像头组件后置缩回时摄像头组件20逆时针旋转的示意图，如图5d所示为摄像头组件后置缩回时摄像头组件20顺时针旋转的示意图，摄像头组件后置缩回时的原理和前置缩回时相同，在此不再赘述。
在本公开的一些实施例中，信号发射组件30包括第一目标组件31和第二目标组件32，第一目标组件31和第二目标组件32都可以发射信号，在摄像头组件20位于壳体10外，并旋转至第一预设位置的情况下，信号接收组 件40接收到第一目标组件31发送的信号；在摄像头组件20位于壳体10外，并旋转至第二预设位置的情况下，信号接收组件40接收到第二目标组件32发送的信号。可选地，在摄像头组件20位于壳体10外，旋转至第二预设位置的情况下，在信号接收组件40接收到第二目标组件32发送的信号时可以通过控制模块50控制摄像头组件20减速旋转；当信号接收组件40接收到第一目标组件31发送的信号时，说明摄像头组件20已经旋转至第一预设位置，可以通过控制模块50控制摄像头组件20停止旋转，在旋转至第二预设位置时先控制摄像头组件20减速旋转，降低旋转速度，使得摄像头组件20能够精确地停止在第一预设位置，提高摄像头组件20停止位置的准确度。
在本公开的另一些实施例中，如图6a和图6b所示，信号发射组件30包括两个第二目标组件32，第一目标组件31与两个第二目标组件32均位于第一圆弧上，第一目标组件31和两个第二目标组件32到摄像头组件20旋转时的轴线的垂直距离相等，每个第二目标组件32与第一目标组件31之间对应的圆弧长度可以相等，第一圆弧与信号接收组件40随摄像头组件20旋转时的轨迹形成的第二圆弧相对应，在第一圆弧上第一目标组件31可以位于两个第二目标组件32之间，使得摄像头组件20顺时针或逆时针旋转时在到达第一预设位置之前，信号接收组件40都可以接收到第二目标组件32发射的信号，使得控制模块50能够提前控制摄像头组件20减速旋转，能够在到达第一预设位置之前进行减速，减小摄像头组件20停止旋转时的位置偏差，提高位置的定位精确度。
在本公开实施例中，通过将信号发射组件和信号接收组件其中之一设置于壳体上，另一组件设置于摄像头组件上，在摄像头组件位于壳体外，并旋转至预设位置的情况下，信号接收组件能够接收到信号发射组件发送的信号，根据信号的接收情况能够确定摄像头组件的位置，能够减小摄像头组件的角度位置偏差，使得摄像头组件的角度位置在偏差范围内。
本公开还提供一种终端控制方法，应用于上述实施例中的终端，方法包括：在摄像头组件20位于壳体10外的情况下，通过信号接收组件40接收信号；在信号接收组件40接收到信号发射组件30发送的信号的情况下，控制摄像头组件20旋转，或控制摄像头组件20停止旋转。
也就是说，在摄像头组件20位于壳体10外的情况下，在控制摄像头组件旋转至预设位置的过程中，当信号接收组件40接收到信号发射组件30发送的信号时说明摄像头组件20旋转至预设位置，可以确定摄像头组件20的位置，此时，可以控制摄像头组件20旋转或停止旋转，比如，可以通过控制模块50来控制摄像头组件20旋转或停止旋转，需要在预设位置停止时可以控制摄像头组件20停止在预设位置，提高停止位置的精确度；当信号接收组件40未接收到信号发射组件30发送的信号时说明摄像头组件20未旋转至预设位置，摄像头组件20的位置与预设位置之间的偏差大，需要继续旋转，直至信号接收组件40接收到信号发射组件30发送的信号，进而减小摄像头组件20停止时的位置偏差，提高位置的精确度。
在本公开的一些实施例中，终端控制方法还可以包括：在摄像头组件20位于壳体10外，且处于静止状态的情况下，若信号接收组件40未接收到信号发射组件30发送的信号，则控制摄像头组件20旋转。比如，在接收到第一操作指令时，响应于第一操作指令，控制摄像头组件20向第一预设位置旋转的过程中；在异常情况下，若摄像头组件20停止旋转，但信号接收组件40未接收到信号发射组件30发射的信号，说明摄像头组件20未到达第一预设位置，摄像头组件20与第一预设位置之间的偏差大，需要进一步旋转摄像头组件20，可以重新控制摄像头组件20旋转，直至信号接收组件40接收到信号发射组件30发射的信号，在信号接收组件40接收到信号发射组件30发射的信号时，说明摄像头组件20到达第一预设位置，可以控制摄像头组件20停止旋转，减小摄像头组件20停止旋转时的角度位置偏差，便于摄像头组件20的收纳。
在本公开的另一些实施例中，信号发射组件30包括第一目标组件31和第二目标组件32；在信号接收组件40接收到信号发射组件30发送的信号的情况下，或控制摄像头组件20停止旋转，包括：当信号接收组件40接收到第一目标组件31发射的信号的情况下，控制摄像头组件20停止旋转。也即是说，摄像头组件20在旋转的过程中，当信号接收组件40接收到第一目标组件31发射的信号时说明摄像头组件20旋转至第一预设位置，可以控制摄像头组件20停止旋转，比如，可以通过控制模块50来控制摄像头组件20停 止旋转，以使得摄像头组件20停止在第一预设位置，减小摄像头组件20停止位置的偏差。
终端控制方法，还可以包括：在摄像头组件20位于壳体10外，且处于旋转状态的情况下，若信号接收组件40接收到第二目标组件32发射的信号，则控制摄像头组件20减速旋转。也即是说，在摄像头组件20位于壳体10外，且处于旋转状态的情况下，在信号接收组件40接收到第二目标组件32发射的信号时，说明摄像头组件20旋转至第二预设位置，此时可以控制摄像头组件20减速旋转，摄像头组件20开始旋转时的转速较大，如果不进行减速容易导致摄像头组件20停止旋转时偏差大。减速后继续旋转的过程中，当信号接收组件40接收到第一目标组件31发射的信号时，说明摄像头组件20旋转至第一预设位置，此时可以控制摄像头组件20停止旋转，通过控制摄像头组件20先减速旋转，然后在摄像头组件20到达第一预设位置时控制摄像头组件20停止旋转，能够减小摄像头组件20停止旋转时的位置偏差，便于摄像头组件20的收纳。
在本公开实施例中，在接收到第一操作指令时，响应于第一操作指令，控制摄像头组件20以第一转速旋转；在信号接收组件40接收到第二目标组件32发射的信号时，控制摄像头组件20以第二转速旋转，第二转速小于第一转速；当信号接收组件40接收到第一目标组件31发射的信号的情况下，控制摄像头组件20停止旋转。
如图6a和图6b所示，信号发射组件30包括两个第二目标组件32，第一目标组件31与两个第二目标组件32均位于第一圆弧上，第一圆弧与信号接收组件40随摄像头组件20旋转时的轨迹形成的第二圆弧相对应，在第一圆弧上第一目标组件31位于两个第二目标组件32之间。如图6a所示为摄像头组件20逆时针旋转时示意图，如图6b所示为摄像头组件20顺时针旋转时示意图。在接收到第一操作指令时，比如，可以通过控制模块50接收第一操作指令，控制模块50响应于第一操作指令，控制摄像头组件20以第一转速旋转；在信号接收组件40接收到第二目标组件32发射的信号时，控制摄像头组件20以第二转速旋转，第二转速小于第一转速，使得摄像头组件20在顺时针或逆时针旋转时，信号接收组件40都可以收到第二目标组件32发射的 信号，便于提前控制摄像头组件20减速旋转，减小摄像头组件20停止旋转时的偏差，便于摄像头组件20的收纳。
在本公开的一些实施例中，在摄像头组件20位于壳体10外的情况下，通过信号接收组件40接收信号，包括：
在接收到第一操作指令时，响应于第一操作指令，控制信号发射组件30和信号接收组件40开启。比如，控制模块50可以用于在接收到第一操作指令时，控制信号发射组件30与信号接收组件40开启，信号发射组件30开启后开始发射信号，信号接收组件40开启后开始接收信号，使得控制模块50在接收到第一操作指令时才控制信号发射组件30与信号接收组件40开启，降低信号发射组件30与信号接收组件40的能耗，延长使用寿命。
在本公开实施例中，根据信号接收组件的信号接收情况，控制摄像头组件旋转或停止旋转，能够准确地控制摄像头组件的位置，减小摄像头组件的位置偏差，可以在向预设位置旋转的过程中先控制摄像头组件减速，进一步提高摄像头组件停止位置的精确度，便于摄像头组件的收纳。
本公开实施例还提供一种终端控制装置，应用于上述实施例的方法，如图7所示，装置包括：获取模块60，用于在摄像头组件20位于壳体10外的情况下，通过信号接收组件40接收信号；控制模块50，用于在信号接收组件40接收到信号发射组件30发送的信号的情况下，控制摄像头组件20旋转，或控制摄像头组件20停止旋转。通过在信号接收组件40接收到信号发射组件30发送的信号时，控制摄像头组件20旋转或停止旋转，能够减小摄像头组件20停止时的位置偏差，提高位置的精确度。
在本公开的一些实施例中，控制模块50，用于在摄像头组件20位于壳体10外，且处于静止状态的情况下，若信号接收组件40未接收到信号发射组件30发送的信号，控制摄像头组件20旋转。若信号接收组件40未接收到信号发射组件30发送的信号，说明摄像头组件20没有旋转至预设位置，与预设位置之间的偏差大，需要继续旋转摄像头组件20，此时则可以继续控制摄像头组件20旋转，以使得摄像头组件20旋转至预设位置，提高摄像头组件20的停止位置的精度。比如，控制摄像头组件20向第一预设位置旋转的过程中，在异常情况下，若摄像头组件20停止旋转，但信号接收组件40未 接收到信号发射组件30发射的信号，说明摄像头组件20未到达第一预设位置，摄像头组件20与第一预设位置之间的偏差大，可以重新控制摄像头组件20旋转，直至信号接收组件40接收到信号发射组件30发射的信号，可以控制摄像头组件20停止旋转，减小摄像头组件20停止旋转时的角度位置偏差，便于摄像头组件20的收纳。
在本公开的另一些实施例中，信号发射组件30包括第一目标组件31和第二目标组件32，控制模块50，用于当信号接收组件40接收到第一目标组件31发射的信号的情况下，控制摄像头组件20停止旋转；控制模块50，用于在摄像头组件20位于壳体10外，且处于旋转状态的情况下，若信号接收组件40接收到第二目标组件32发射的信号，则控制摄像头组件20减速旋转。
比如，控制模块50在接收到第一操作指令时，响应于第一操作指令，控制摄像头组件20以第一转速旋转；在信号接收组件40接收到第二目标组件32发射的信号时，控制摄像头组件20以第二转速旋转，第二转速小于第一转速；当信号接收组件40接收到第一目标组件31发射的信号的情况下，控制摄像头组件20停止旋转，在摄像头组件20向第一预设位置旋转的过程中，通过控制摄像头组件20先减速旋转，然后在摄像头组件20到达第一预设位置时控制摄像头组件20停止旋转，能够减小摄像头组件20停止旋转时的位置偏差，便于摄像头组件20的收纳。
在本公开的实施例中，控制模块50，用于在接收到第一操作指令时，响应于第一操作指令，控制信号发射组件30和信号接收组件40开启。比如，控制模块50可以用于在接收到第一操作指令时，控制信号发射组件30与信号接收组件40开启，使得控制模块50在接收到第一操作指令时才控制信号发射组件30与信号接收组件40开启，降低信号发射组件30与信号接收组件40的能耗，延长使用寿命。
本公开实施例的终端控制装置与本公开上述实施例中的终端控制方法相对应，本公开中的终端控制装置具体请参见上述实施例中的方法，在此不再赘述。
在本公开实施例中，通过上述实施例中的装置能够实现上述实施例中的终端控制方法，在信号接收组件40接收到信号发射组件30发送的信号的情 况下，可以通过控制模块50来控制摄像头组件20旋转或停止旋转，能够减小摄像头组件20停止时的位置偏差，提高位置的精确度。
请参考图8，图8为本公开实施例另一终端的结构示意图，该终端80包括：处理器81，存储器82，存储在存储器82上并可在所述处理器81上运行的计算机程序，该计算机程序被处理器81执行时实现如下步骤：
在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号；
在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，控制所述摄像头组件旋转，或控制所述摄像头组件停止旋转。在信号接收组件接收到所述信号发射组件发送的信号时控制所述摄像头组件旋转或停止旋转，能够减小摄像头组件位置偏差，提高摄像头组件的位置精确度。
可选地，计算机程序被处理器81执行时还可实现如下步骤：
在所述摄像头组件位于所述壳体外，且处于静止状态的情况下，若所述信号接收组件未接收到所述信号发射组件发送的信号，则控制所述摄像头组件旋转。
可选地，所述信号发射组件包括第一目标组件和第二目标组件，计算机程序被处理器81执行时还可实现如下步骤：
在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，或控制所述摄像头组件停止旋转，包括：
当所述信号接收组件接收到所述第一目标组件发射的信号的情况下，控制所述摄像头组件停止旋转；
所述方法，还包括：
在所述摄像头组件位于所述壳体外，且处于旋转状态的情况下，若所述信号接收组件接收到所述第二目标组件发射的信号，则控制所述摄像头组件减速旋转。
可选地，计算机程序被处理器81执行时还可实现如下步骤：
在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号，包括：
在接收到第一操作指令时，响应于所述第一操作指令，控制所述信号发 射组件和所述信号接收组件开启。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储计算机程序，该计算机程序被处理器执行时实现上述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述，但是本公开并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本公开的启示下，在不脱离本公开宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本公开的保护之内。
Claims (15)
- 一种终端，包括：壳体；摄像头组件，当所述终端处于第一使用状态时，摄像头组件位于所述壳体内；当所述终端处于第二使用状态时，所述摄像头组件位于所述壳体外；信号发射组件；信号接收组件；所述信号发射组件和所述信号接收组件中的一个组件固定于所述壳体上或所述壳体内，另一组件设置于所述摄像头组件上，在所述摄像头组件位于所述壳体外，并旋转至预设位置的情况下，所述信号接收组件接收到所述信号发射组件发送的信号。
- 根据权利要求1所述的终端，还包括：驱动机构，用于在所述摄像头组件位于所述壳体外的情况下，驱动所述摄像头组件绕预设轴线旋转。
- 根据权利要求2所述的终端，其中，所述信号接收组件设置于所述壳体内或所述壳体上，所述终端包括两个信号接收组件，两个所述信号接收组件均设置在所述摄像头组件上，两个所述信号接收组件关于所述预设轴线对称。
- 根据权利要求1所述的终端，其中，所述信号发射组件包括第一目标组件和第二目标组件，在所述摄像头组件位于所述壳体外，并旋转至第一预设位置的情况下，所述信号接收组件接收到所述第一目标组件发送的信号；在所述摄像头组件位于所述壳体外，并旋转至第二预设位置的情况下，所述信号接收组件接收到所述第二目标组件发送的信号。
- 根据权利要求4所述的终端，其中，所述信号发射组件包括两个所述第二目标组件，所述第一目标组件与两个所述第二目标组件均位于第一圆弧上，所述第一圆弧与所述信号接收组件随所述摄像头组件旋转时的轨迹形成的第二圆弧相对应。
- 一种终端控制方法，应用于如权利要求1至5中任一项所述的终端， 包括：在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号；在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，控制所述摄像头组件旋转，或控制所述摄像头组件停止旋转。
- 根据权利要求6所述的方法，还包括：在所述摄像头组件位于所述壳体外，且处于静止状态的情况下，若所述信号接收组件未接收到所述信号发射组件发送的信号，则控制所述摄像头组件旋转。
- 根据权利要求6所述的方法，其中，所述信号发射组件包括第一目标组件和第二目标组件；在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，或控制所述摄像头组件停止旋转，包括：当所述信号接收组件接收到所述第一目标组件发射的信号的情况下，控制所述摄像头组件停止旋转；所述方法，还包括：在所述摄像头组件位于所述壳体外，且处于旋转状态的情况下，若所述信号接收组件接收到所述第二目标组件发射的信号，则控制所述摄像头组件减速旋转。
- 根据权利要求6所述的方法，其中，在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号，包括：在接收到第一操作指令时，响应于所述第一操作指令，控制所述信号发射组件和所述信号接收组件开启。
- 一种终端控制装置，应用于如权利要求6至9中任一项所述的方法，包括：获取模块，用于在所述摄像头组件位于所述壳体外的情况下，通过所述信号接收组件接收信号；控制模块，用于在所述信号接收组件接收到所述信号发射组件发送的信号的情况下，控制所述摄像头组件旋转，或控制所述摄像头组件停止旋转。
- 根据权利要求10所述的装置，其中，所述控制模块，用于在所述摄像头组件位于所述壳体外，且处于静止状态的情况下，若所述信号接收组件未接收到所述信号发射组件发送的信号，则控制所述摄像头组件旋转。
- 根据权利要求10所述的装置，其中，所述信号发射组件包括第一目标组件和第二目标组件；所述控制模块，用于当所述信号接收组件接收到所述第一目标组件发射的信号的情况下，控制所述摄像头组件停止旋转；所述控制模块，用于在所述摄像头组件位于所述壳体外，且处于旋转状态的情况下，若所述信号接收组件接收到所述第二目标组件发射的信号，则控制所述摄像头组件减速旋转。
- 根据权利要求10所述的装置，其中，所述控制模块，用于在接收到第一操作指令时，响应于所述第一操作指令，控制所述信号发射组件和所述信号接收组件开启。
- 一种终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求6至9中任一项所述的方法的步骤。
- 一种计算机可读存储介质，所述计算机可读存储介质上存储有程序，所述程序被处理器执行时实现如权利要求6至9中任一项所述的方法的步骤。
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