CN110399078A - The method of controlling rotation of display terminal, device and system - Google Patents
The method of controlling rotation of display terminal, device and system Download PDFInfo
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- CN110399078A CN110399078A CN201810374224.7A CN201810374224A CN110399078A CN 110399078 A CN110399078 A CN 110399078A CN 201810374224 A CN201810374224 A CN 201810374224A CN 110399078 A CN110399078 A CN 110399078A
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- display terminal
- angle
- rotating device
- rotation
- marking position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention proposes a kind of method of controlling rotation of display terminal, device and system, wherein method includes: the instruction for receiving application program and sending；Instruction is parsed, to obtain angular marking position；Rotating device, which is controlled, according to angular marking position drives display terminal rotation, so that display terminal is rotated to angle corresponding with angular marking position, thus, so that display terminal can be automatically rotated to corresponding angle according to the angular marking position of application program, and then the screen of display terminal can be made full use of to show Application Program Interface, so that no longer there is idle area in the Application Program Interface that display terminal is shown, the display effect for improving the Application Program Interface of display terminal improves the user experience of user.
Description
Technical field
The present invention relates to technical field of vehicle more particularly to a kind of method of controlling rotation of display terminal, device and system.
Background technique
With the development of automotive electronic technology, " internet+" and thinking be applied to automobile, it is more and more richer in order to provide the user with
Rich and convenient and fast service.Usually had in automobile with vehicle-mounted display terminal, vehicle-mounted display terminal can be provided for user navigation,
The functions such as music are played, the direct feel and operability of user are increased.
Currently, user can install various types of application programs in vehicle-mounted display terminal.However, some application programs are only
Support vertical screen or transverse screen display, the Application Program Interface for causing display terminal to show unsightly, not so as to cause user experience
It is ideal.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, present invention aims at the method for controlling rotation, the device and system that propose a kind of display terminal, according to application
The angular marking position control rotating device of program drives display terminal rotation, so that display terminal is rotated to right with angular marking position
The angle answered, so that the angle of display terminal angle automatching corresponding with application program angular marking position, as a result, aobvious
Show that terminal can be automatically rotated to corresponding angle according to the angular marking position of application program, and then display terminal can be made full use of
Screen shows Application Program Interface, so that the Application Program Interface that display terminal is shown no longer has idle area, improves
The display effect of the Application Program Interface of display terminal, improves the user experience of user.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of method of controlling rotation, comprising the following steps:
Receive the instruction that application program is sent；Described instruction is parsed, to obtain angular marking position；According to the angular marking position
It controls rotating device and drives the display terminal rotation, so that the display terminal is rotated to corresponding with the angular marking position
Angle.
Optionally, the method also includes: detect the angle of the display terminal；Judge the angle of the display terminal with
Whether the angular marking position matches；If judgement knows that the angle of the display terminal and the angular marking position mismatch,
It executes and the step of rotating device drives display terminal rotation is controlled according to the angular marking position.
It is optionally, described that the rotating device drive display terminal rotation is controlled according to the angular marking position, comprising:
Indicate that the ECU of the rotating device controls motor by the MCU interface of display terminal, so that the motor
The display terminal is driven to turn to the corresponding angle in the angular marking position.
Optionally, the corresponding angle in the angular marking position includes transverse screen angle and vertical screen angle.
Optionally, the MCU interface by display terminal indicates that the ECU of the rotating device controls motor,
So that the motor drives the display terminal to turn to the corresponding angle in the angular marking position, comprising:
If the corresponding angle in the angular marking position is vertical screen angle, call the MCU interface of display terminal to rotating device
ECU send and carry vertical screen angle and correspond to the message of parameter, wherein the vertical screen angle correspond to parameter, is used for ECU control
The motor of the rotating device drives the display terminal to turn to vertical screen angle；
If the corresponding angle in the angular marking position is transverse screen angle, call the MCU interface of display terminal to rotating device
ECU send and carry transverse screen angle and correspond to the message of parameter, wherein the transverse screen angle correspond to parameter, is used for ECU control
The motor of the rotating device drives the display terminal to turn to transverse screen angle.
Optionally, the angle of the detection display terminal, comprising:
Receive the detected value of gravity sensor or acceleration transducer；Wherein, the gravity sensor or the acceleration
Sensor is set to the inside of the display terminal, and the detected value is used to indicate the display terminal on each preset direction
Gravitational acceleration component；
According to the gravitational acceleration component on each preset direction, determine between the symmetry axis and horizontal plane of the display terminal
Angle, using the angle as the angle of the display terminal.
Optionally, the gravitational acceleration component according on each preset direction, determines the symmetry axis of the display terminal
Angle between horizontal plane, comprising:
Calculate the ratio between the gravitational acceleration component on each preset direction；
According to the ratio, the arc-tangent value of the angle or the arc cotangent value of the angle are determined；
According to the arc-tangent value or the arc cotangent value, the angle is determined.
Optionally, it is described using the angle as the angle of the display terminal after, further includes:
According to the angle of the display terminal, determine that the display terminal is in vertical screen or transverse screen.
Optionally, the control rotating device drives the display terminal rotation, comprising:
Using the axle center of the rotating device as axis of rotation, controls the rotating device and drive the rotation of display terminal center.
Optionally, the control rotating device drives the display terminal rotation, comprising:
Using the axle center of the rotating device as axis of rotation, controls the rotating device and drive the display terminal non-central
Rotation.
Optionally, the control rotating device drives the display terminal rotation, comprising:
It controls the rotating device to be eccentrically rotated, to drive the non-central rotation of the display terminal.
Optionally, before the display terminal rotation according to angular marking position control rotating device drive, also
Include:
Determine that the switch for automatically controlling display terminal rotation is in the open state.
Optionally, the method, further includes:
When getting user's control instruction, controls the rotating device and drive the display terminal rotation, so that described
Display terminal switches between transverse screen and vertical screen；
Wherein, user's control instruction, be by voice input, physical button operation and operation of virtual key extremely
Few one gets.
It is aobvious to control rotating device drive according to the angular marking position of application program for the method for controlling rotation of the embodiment of the present invention
Show terminal rotating so that display terminal is rotated to angle corresponding with angular marking position so that the angle of display terminal with
The corresponding angle automatching in application program angular marking position, as a result, display terminal can be according to the angular marking position of application program
It is automatically rotated to corresponding angle, and then the screen of display terminal can be made full use of to show Application Program Interface, so that aobvious
No longer there is idle area in the Application Program Interface for showing that terminal is shown, improve the display effect of the Application Program Interface of display terminal
Fruit improves the user experience of user.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of rotating control assembly, comprising: receive mould
Block, for receiving the instruction of application program transmission；Parsing module, for being parsed to described instruction, to obtain angular marking
Position；Control module drives the display terminal to rotate for controlling rotating device according to the angular marking position, so that described aobvious
Show terminal rotating to angle corresponding with the angular marking position.
Optionally, described device further include:
Detection module, for detecting the angle of the display terminal；
Judgment module, if being held for judging to know that the angle of the display terminal and the angular marking position mismatch
The row control module.
Optionally, the control module, is specifically used for:
Indicate that the ECU of the rotating device controls motor by the MCU interface of display terminal, so that the motor
The display terminal is driven to turn to the corresponding angle in the angular marking position.
Optionally, the corresponding angle in the angular marking position includes transverse screen angle and vertical screen angle, the control module, packet
It includes:
First control unit calls display terminal if being vertical screen angle for the corresponding angle in the angular marking position
MCU interface sends the message for carrying vertical screen angle and corresponding to parameter to the ECU of rotating device, wherein the corresponding ginseng of the vertical screen angle
Number drives the display terminal to turn to vertical screen angle for the ECU motor for controlling the rotating device；
Second control unit calls display terminal if being transverse screen angle for the corresponding angle in the angular marking position
MCU interface sends the message for carrying transverse screen angle and corresponding to parameter to the ECU of rotating device, wherein the corresponding ginseng of the transverse screen angle
Number drives the display terminal to turn to transverse screen angle for the ECU motor for controlling the rotating device.
It is aobvious to control rotating device drive according to the angular marking position of application program for the rotating control assembly of the embodiment of the present invention
Show terminal rotating so that display terminal is rotated to angle corresponding with angular marking position so that the angle of display terminal with
The corresponding angle automatching in application program angular marking position, as a result, display terminal can be according to the angular marking position of application program
It is automatically rotated to corresponding angle, and then the screen of display terminal can be made full use of to show Application Program Interface, so that aobvious
No longer there is idle area in the Application Program Interface for showing that terminal is shown, improve the display effect of the Application Program Interface of display terminal
Fruit improves the user experience of user.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of computer equipment, comprising: memory, place
The computer program managing device and storage on a memory and can running on a processor, when the processor executes described program,
Realize method of controlling rotation described in first aspect present invention embodiment.
To achieve the goals above, fourth aspect present invention embodiment proposes a kind of computer readable storage medium,
On be stored with computer program, when which is executed by processor realize first aspect present invention embodiment described in rotation control
Method.
To achieve the goals above, it includes: rotation that fourth aspect present invention embodiment, which proposes a kind of Rotable Control System,
Device and display terminal；
Wherein, the rotating device is connect with the display terminal, for executing the aobvious of first aspect present invention embodiment
Show the method for controlling rotation of terminal.
Optionally, the rotating device, including rotary shaft, the axis of the output end of the rotary shaft and the rotary shaft
The axis of input terminal is not overlapped；
The center of the display terminal is connect with the output end of the rotary shaft, under rotary shaft drive
Non-central rotation.
Optionally, the rotating device, including rotary shaft, the axis of the output end of the rotary shaft and the rotary shaft
The axis of input terminal is overlapped；
The non-center position of the display terminal is connect with the output end of the rotary shaft, for driving in the rotary shaft
Under non-central rotation.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is that effect diagram when vertical screen application is forced in transverse screen display terminal, operation in the prior art；
Fig. 2 is that effect diagram when transverse screen application is forced in vertical screen display terminal, operation in the prior art；
Fig. 3 is a kind of flow diagram of method of controlling rotation provided by the embodiment of the present invention；
Fig. 4 is the schematic diagram that display terminal switches to vertical screen angle from transverse screen angle；
Fig. 5 A is the transverse screen angle of display terminal and the schematic diagram one of vertical screen angle；
Fig. 5 B is the transverse screen angle of display terminal and the schematic diagram two of vertical screen angle；
Fig. 6 is the flow diagram of another kind method of controlling rotation provided by the embodiment of the present invention；
Fig. 7 A is the refinement flow diagram one for detecting the angle of display terminal；
Fig. 7 B is the refinement flow diagram two for detecting the angle of display terminal；
Fig. 8 is a kind of structural schematic diagram of rotating control assembly provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of another rotating control assembly provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of another rotating control assembly provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of another rotating control assembly provided in an embodiment of the present invention；
Figure 12 is the structural schematic diagram of another rotating control assembly provided in an embodiment of the present invention；
Figure 13 A is the connection schematic diagram one of display terminal provided in an embodiment of the present invention；
Figure 13 B is the connection schematic diagram two of display terminal provided in an embodiment of the present invention；
Figure 13 C is the connection schematic diagram three of display terminal provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the related technology, the applicable direction of the angle of vehicle-mounted display terminal and application (APP, APPlication) not
Timing can show Application Program Interface with screen direction, such as: installation is only supported horizontal on the display terminal of vertical screen
Screen in application, Application Program Interface is shown in a manner of vertical screen, so that the content that should be shown displayed across in interface becomes vertically aobvious
Show；On the display terminal of transverse screen installation only support vertical screen in application, Application Program Interface is shown in a manner of transverse screen, thus
Vertically displaying content is answered to become being shown displayed across in interface.
Therefore, this mode causes the view direction of Application Program Interface and the screen direction of equipment to have differences, viewing
It is inconvenient.
In order to solve this problem, although in the prior art, there is the system layer of modification application program for the interface of application
Content is rotated by 90 ° the technology of display and equal proportion scaling, but effect when such as Fig. 1 transverse screen display terminal operating pressure vertical screen application
Schematic diagram does not make full use of screen display area.Similarly, on the display terminal of vertical screen installation only support transverse screen using it
Afterwards, operation is somebody's turn to do in application, effect is not as shown in Fig. 2, also make full use of screen display area.
For this purpose, the embodiment of the invention provides a kind of method of controlling rotation of display terminal.It is provided in an embodiment of the present invention
The method of controlling rotation of display terminal controls rotating device according to the angular marking position of application program and drives display terminal rotation,
So that display terminal is rotated to angle corresponding with angular marking position, so that the angle of display terminal and application program angle
The corresponding angle automatching in position is indicated, as a result, display terminal can be automatically rotated to phase according to the angular marking position of application program
The angle answered, and then the screen of display terminal can be made full use of to show Application Program Interface, so that display terminal was shown
No longer there is idle area in Application Program Interface, improve the display effect of the Application Program Interface of display terminal, improve use
The user experience at family.
Below with reference to the accompanying drawings method of controlling rotation, the device and system of the display terminal of the embodiment of the present invention are described.
Fig. 3 is a kind of flow diagram of the method for controlling rotation of display terminal provided by the embodiment of the present invention, wherein
It should be noted that the embodiment is illustrated in the rotating control assembly that method of controlling rotation is applied to display terminal,
This as shown in figure 3, the display terminal method of controlling rotation the following steps are included:
Step 301, the instruction that application program is sent is received.
Specifically, application program can be to display eventually during the application program launching of display terminal or operation
The rotating control assembly at end sends the instruction for carrying angular marking position.
Wherein, display terminal can be any equipment having a display function, for example, display terminal can be plate electricity
Brain, control device etc., the embodiment are not construed as limiting display terminal.
Wherein, it should be noted that the display terminal have various operating systems, for example, the display terminal be with
The display terminal of android system, alternatively, being the display terminal with IOS system, operation system of the embodiment to display terminal
System is not construed as limiting.
Wherein, angular marking position is the angle supported for identification application interface.
Step 302, instruction is parsed, to obtain angular marking position.
Accordingly, rotating control assembly is according to pre-set instruction resolution rules, the instruction that application program is sent into
Row parsing, to obtain the angular marking position that instruction carries.
Step 303, according to angular marking position control rotating device drive display terminal rotation so that display terminal rotate to
Angle corresponding with angular marking position.
Wherein, display terminal is mounted on rotating device.
As a kind of possible implementation, after obtaining angular marking position, can be referred to by the MCU interface of display terminal
Show that the ECU of rotating device controls motor, so that motor drives display terminal to turn to the corresponding angle in angular marking position.
Wherein, the corresponding angle in angular marking position may include but unlimited transverse screen angle and vertical screen angle.
Transverse screen angle and vertical screen angle, specially two angle values.Wherein, transverse screen angle is that display terminal is in such as Fig. 4
Shown in transverse screen state when, the angle of the display terminal；It, should when vertical screen angle is that display terminal is in vertical screen as shown in Figure 4
The angle of display terminal.
Wherein, it should be noted that the angle value that specific transverse screen angle and vertical screen angle are taken, the angle with display terminal
It defines related: as shown in Figure 5A, when the angle of display terminal is that display terminal is parallel to the symmetry axis of short side and the folder of horizontal plane
When angle, transverse screen angle is 90 degree, and vertical screen angle is zero degree；As shown in Figure 5 B, when the angle of display terminal is that display terminal is parallel
In long side symmetry axis and horizontal plane angle when, transverse screen angle be zero degree, vertical screen angle be 90 degree.
As a kind of possible implementation, when corresponding angle is vertical screen angle in angular marking position, display is called eventually
The MCU interface at end sends the message for carrying vertical screen angle and corresponding to parameter to the ECU of rotating device.
Wherein, vertical screen angle corresponds to parameter, and the motor for ECU control rotating device drives display terminal to turn to vertical screen
Angle.
Below to introduce the MCU interface for passing through display terminal for the corresponding angle in angular marking position is transverse screen angle
Indicate that the ECU of rotating device controls motor, so that motor drives display terminal to turn to the corresponding angle in angular marking position
The detailed process of degree:
Display terminal is called if the corresponding angle in angular marking position is transverse screen angle as a kind of possible implementation
MCU interface sent to the ECU of rotating device and carry transverse screen angle and correspond to the message of parameter, wherein transverse screen angle corresponds to parameter,
Motor for ECU control rotating device drives display terminal to turn to transverse screen angle.
Wherein, under different application scene, rotating device can be controlled in different ways and drives display terminal rotation,
It illustrates as follows:
Mode one
Using the axle center of rotating device as axis of rotation, control rotating device drives the rotation of display terminal center.
The embodiment of property as an example, in order to realize that the angle of display terminal is rotated from transverse screen angle to vertical screen angle
Degree, i.e., display terminal is rotated from transverse screen to vertical screen, alternatively, rotate from vertical screen angle to transverse screen angle, rotating control assembly can be with
Display terminal is allowed to be rotated up to 90 ° by axle center of rotating device.
Wherein, it should be noted that as an example, display terminal is in transverse screen, using rotating device as axle center up time
Needle, which is rotated by 90 °, is switched to vertical screen.It is in vertical screen in display terminal, is rotated by 90 °, can will be shown counterclockwise using rotating device as axle center
Show that terminal switches to transverse screen.Wherein, display terminal switches to the schematic diagram of vertical screen angle from transverse screen angle, as shown in Figure 4.Its
In, it should be noted that the A in Fig. 4 indicates the axle center of rotating device.
Wherein, it should be noted that Fig. 4 is only to illustrate the axle center of rotating device to be overlapped with the center of display terminal
Situation, in practical applications, the axle center of rotating device can be overlapped with the center of display terminal, can also in display terminal
The heart is not overlapped.
Mode two
Using the axle center of rotating device as axis of rotation, the non-center position of rotating device and display terminal is connected, control rotation
Rotary device drives the non-central rotation of display terminal.That is, rotating device supports display terminal to become center rotation, so that
Display terminal can realize that change center rotates, and the adjustable range of such display terminal is big, and display terminal can be adjusted to occupant institute
The position needed, convenient for meeting the use demand of not ipsilateral occupant.Further, rotating device can be mounted on to Chinese herbaceous peony row's
Instrument desk, rotating device support the non-central rotation of display terminal, so that the center of display terminal is variable, show in this way
The adjustable range of terminal is big, can satisfy the demand of driver or copilot.If rotating device is mounted on vehicle heel row, such as
Front-row seats rear, then can satisfy the demand of rear passenger, and the passenger conveniently to sit in the back row on different location watches display eventually
End.
Mode three
Control rotating device is eccentrically rotated, the center connection of rotating device and display terminal, to drive display terminal
Non-central rotation.
Mode four
Control rotating device is eccentrically rotated, the non-center position connection of rotating device and display terminal, to drive display eventually
Hold non-central rotation.
The process being eccentrically rotated is realized in order to illustrate rotating device, provides possible implementation in the present embodiment, is revolved
Rotary device may include rotary shaft, and for drive rotary shaft rotate motor, wherein the axis of the output end of rotary shaft with
The axis of the input terminal of rotary shaft is not overlapped.Structural relation between specific rotating device and display terminal is referring to follow-up system reality
The associated description in example is applied, this is repeated no more in the present embodiment.
In one embodiment of the invention, as shown in fig. 6, before step 303, this method can also include:
Step 304, the angle of display terminal is detected.
Wherein, display terminal is for showing Application Program Interface.Wherein, it should be noted that answered in different
With there are many modes of the angle under scene, detecting display terminal, illustrate as follows:
The first example
In this example, as shown in Figure 7 A, above-mentioned steps 304 may include:
S601 receives the detected value of gravity sensor.
Wherein, gravity sensor is set to the inside of display terminal.
Detected value is used to indicate gravitational acceleration component of the display terminal on each preset direction.
Wherein, it should be noted that the acceleration of gravity direction of display terminal vertically downward, can be by acceleration of gravity two
It is decomposed on a preset direction.Wherein, orthogonal between two preset directions.
S602, according to the gravitational acceleration component on each preset direction, determine display terminal symmetry axis and horizontal plane it
Between angle, using angle as the angle of display terminal.
Wherein, the symmetry axis of display terminal is multiple.
As an example, in the case where display terminal screen is rectangle, symmetry axis is multiple, including is parallel to long side
Symmetry axis, be parallel to the symmetry axis of broadside.
Wherein, the symmetry axis that Fig. 5 A illustrates display terminal is parallel to short side, wherein Fig. 5 B illustrates display terminal
Symmetry axis be parallel to long side.
The embodiment of property as an example can be counted after obtaining the gravitational acceleration component on each preset direction
The ratio between the gravitational acceleration component on each preset direction is calculated, and according to ratio, determines the arc-tangent value or angle of angle
Arc cotangent value, and according to arc-tangent value or arc cotangent value, determine the angle between the symmetry axis of display terminal and horizontal plane,
And angle of the identified angle as display terminal.
The embodiment of property as an example, as shown in Figure 7 A, using angle as the angle of display terminal after, also
May include:
S603 determines that display terminal is in vertical screen or transverse screen according to the angle of display terminal.
The embodiment of property as an example, be parallel to display terminal long side symmetry axis and horizontal plane between
In the case where angle of the angle as display terminal, after the angle for determining display terminal according to detected value, it can determine whether display eventually
Whether the angle at end is more than preset angle threshold, if being more than preset angle threshold, it is determined that display terminal is in vertical screen, no
Then determine that display terminal is in transverse screen.
Wherein, preset angle threshold is the critical value for dividing transverse screen and vertical screen.
Second of example
In this example, as shown in Figure 7 B, above-mentioned steps 304 may include:
S701 receives acceleration sensor detected value.
Wherein, acceleration sensor is set to the inside of display terminal.
Detected value is used to indicate gravitational acceleration component of the display terminal on each preset direction.
Wherein, it should be noted that the acceleration of gravity direction of display terminal vertically downward, can be by acceleration of gravity two
It is decomposed on a preset direction.Wherein, orthogonal between two preset directions.
S702, according to the gravitational acceleration component on each preset direction, determine display terminal symmetry axis and horizontal plane it
Between angle, using angle as the angle of display terminal.
The embodiment of property as an example can be counted after obtaining the gravitational acceleration component on each preset direction
The ratio between the gravitational acceleration component on each preset direction is calculated, and according to ratio, determines the arc-tangent value or angle of angle
Arc cotangent value, and according to arc-tangent value or arc cotangent value, determine the angle between the symmetry axis of display terminal and horizontal plane,
And angle of the identified angle as display terminal.
The embodiment of property as an example, as shown in Figure 7 B, using angle as the angle of display terminal after, also
Include:
S703 determines that display terminal is in vertical screen or transverse screen according to the angle of display terminal.
The embodiment of property as an example, be parallel to display terminal long side symmetry axis and horizontal plane between
In the case where angle of the angle as display terminal, after the angle for determining display terminal according to detected value, it can determine whether display eventually
Whether the angle at end is more than preset angle threshold, if being more than preset angle threshold, it is determined that display terminal is in vertical screen, no
Then determine that display terminal is in transverse screen.
Wherein, preset angle threshold is the critical value for dividing transverse screen and vertical screen.
Step 305, judge whether the angle of display terminal matches with angular marking position, if it is not, thening follow the steps 303.
Unrestricted choice, in one embodiment of the invention, In are carried out to display terminal rotation function in order to facilitate user
Before controlling rotating device drive display terminal rotation according to angular marking position, which can also be comprised determining that
Switch for automatically controlling display terminal rotation is in the open state.
Wherein, it is to be understood that if the switch for automatically controlling display terminal rotation is not in open state, that is,
If the switch for automatically controlling display terminal rotation rotation is in close state, rotating device not will drive display terminal rotation
Turn.
It is aobvious to control rotating device drive according to the angular marking position of application program for the method for controlling rotation of the embodiment of the present invention
Show terminal rotating so that display terminal is rotated to angle corresponding with angular marking position so that the angle of display terminal with
The corresponding angle automatching in application program angular marking position, as a result, display terminal can be according to the angular marking position of application program
It is automatically rotated to corresponding angle, and then the screen of display terminal can be made full use of to show Application Program Interface, so that aobvious
No longer there is idle area in the Application Program Interface for showing that terminal is shown, improve the display effect of the Application Program Interface of display terminal
Fruit improves the user experience of user.
In order to facilitate the angle of user's rotational display terminal, based on the above embodiment on the basis of, the method for controlling rotation
It can also include: when getting user's control instruction, control rotating device drives display terminal rotation, so that display terminal exists
Switch between transverse screen and vertical screen.
Wherein, user's control instructs, and is by least one in voice input, physical button operation and operation of virtual key
It is a to get.
Wherein, under different application scene, when getting user's control instruction, control rotating device drives display terminal
The mode of rotation is different, is illustrated below:
First way
Setting rotation virtual key on display terminal, user can be by clicking rotation virtual key input rotation instruction, rotation
Rotation control apparatus controls rotating device and drives display terminal rotation, so that display terminal switches between transverse screen and vertical screen.
The embodiment of property as an example, if display terminal is in vertical screen, user can be virtual by clicking rotation
Key-press input rotation instruction, rotating control assembly are instructed according to rotation, and control rotating device drives display terminal to rotate to transverse screen.
If display terminal belongs to transverse screen, user can be by clicking rotation virtual key input rotation instruction, rotation control
Device is instructed according to rotation, and control rotating device drives display terminal to rotate to vertical screen.
The second way
The setting rotation physical button on vehicle, for example, user's operation rotates physical button for convenience, it can be in vehicle
Setting rotation physical button on steering wheel.User can be by pressing rotation physics key-press input rotation instruction, rotating control assembly
It controls rotating device and drives display terminal rotation, so that display terminal switches between transverse screen and vertical screen.
The embodiment of property as an example, if display terminal belongs to vertical screen, user can be by pressing rotation physics
Key-press input rotation instruction, rotating control assembly are instructed according to rotation, and control rotating device drives display terminal to rotate to transverse screen.
If display terminal belongs to transverse screen, user can be by pressing rotation physics key-press input rotation instruction, rotation control
Device is instructed according to rotation, and control rotating device drives display terminal to rotate to vertical screen.
The third mode
Voice key is set on vehicle, for example, user's operation voice key for convenience, can be arranged language on the steering wheel
Tone keys, user can be by pressing voice key, the related phonetic order of input and rotational display terminal, rotating control assembly
According to phonetic order related with Rotation screen, controls rotating device and drive display terminal rotation, so that display terminal is in cross
Switch between screen and vertical screen.
The embodiment of property as an example, if display terminal is in vertical screen, user can by pressing voice key,
The phonetic order of " Rotation screen " is inputted, rotating control assembly controls rotating device and drive display terminal rotation according to phonetic order
Turn, so that display terminal goes to transverse screen angle.
If display terminal is in transverse screen, user can input the phonetic order of " Rotation screen " by pressing voice key,
Rotating control assembly controls rotating device and drives display terminal rotation, so that display terminal is rotated to vertical screen according to phonetic order.
Wherein, it should be noted that the state that display terminal is known in order to facilitate user, in rotating control assembly according to language
It, can be with voice broadcast notification message, for example, voice broadcast " revolves display terminal after display terminal rotation is completed in sound instruction
Go to vertical screen " or " display terminal is rotated to transverse screen " prompt information.
4th kind of mode
As an example, using rotating device as axle center, user increases the power of rotation manually, can carry out can be manually rotated aobvious
Show the purpose of terminal.
Wherein, it should be noted that the maximum rotation angle of rotating device is 90 °.
In order to realize above-described embodiment, the present invention also proposes a kind of rotating control assembly.
Fig. 8 is a kind of structural schematic diagram of rotating control assembly provided in an embodiment of the present invention.
As shown in figure 8, the rotating control assembly includes: receiving module 11, parsing module 12 and control module 13, in which:
Receiving module 11, for receiving the instruction of application program transmission.
Parsing module 12, for being parsed to instruction, to obtain angular marking position.
Control module 13 drives display terminal rotation for controlling rotating device according to angular marking position, so that display is eventually
End rotation extremely angle corresponding with angular marking position.
Further, on the basis of Installation practice shown in Fig. 8, as shown in figure 9, the device can also include:
Detection module 14, for detecting the angle of display terminal.
Wherein, display terminal is for showing Application Program Interface.Judgment module 15, if described for judging to know
The angle of display terminal and the angular marking position mismatch, then execute the control module 13.
Further, control module 13 are specifically used for: indicating ECU pairs of rotating device by the MCU interface of display terminal
Motor is controlled, so that motor drives display terminal to turn to the corresponding angle in angular marking position.
Further, the corresponding angle in angular marking position includes transverse screen angle and vertical screen angle, basis shown in Fig. 9
On, as shown in Figure 10, control module 13 may include:
First control unit 131 calls display terminal if being vertical screen angle for the corresponding angle in angular marking position
MCU interface sends the message for carrying vertical screen angle and corresponding to parameter to the ECU of rotating device.
Wherein, vertical screen angle corresponds to parameter, and the motor for ECU control rotating device drives display terminal to turn to vertical screen
Angle.
Second control unit 132 calls display terminal if being vertical screen angle for the corresponding angle in angular marking position
MCU interface sends the message for carrying vertical screen angle and corresponding to parameter to the ECU of rotating device, wherein vertical screen angle corresponds to parameter, uses
Display terminal is driven to turn to vertical screen angle in the motor of ECU control rotating device.
Further, on the basis of Installation practice shown in Fig. 9, as shown in figure 11, detection module 14 be can wrap
It includes:
Receiving unit 141 is used to receive the detected value of gravity sensor or acceleration transducer.
Wherein, gravity sensor or acceleration transducer are set to the inside of display terminal.
Detected value is used to indicate gravitational acceleration component of the display terminal on each preset direction.
First determination unit 142, for determining pair of display terminal according to the gravitational acceleration component on each preset direction
Claim the angle between axis and horizontal plane, using angle as the angle of display terminal.
Further, the first determination unit 142, specifically for calculating between the gravitational acceleration component on each preset direction
Ratio；According to ratio, the arc-tangent value of angle or the arc cotangent value of angle are determined；According to arc-tangent value or arc cotangent value, really
Clamp angle.
Further, as shown in figure 11, the detection module 14 can also include:
Second determination unit 143 determines that display terminal is in vertical screen or transverse screen for the angle according to display terminal.
In one embodiment of the invention, control module 13 are specifically used for: using the axle center of rotating device as rotary shaft
The heart, control rotating device drive the rotation of display terminal center.
In another embodiment of the present invention, control module 13 are specifically used for: using the axle center of rotating device as rotary shaft
The heart, control rotating device drive the non-central rotation of display terminal.
In another embodiment of the present invention, control module 13 are specifically used for:
Control rotating device is eccentrically rotated, to drive the non-central rotation of display terminal
The embodiment of property as an example, on the basis of shown in Fig. 9, as shown in figure 12, which can also be wrapped
It includes further include:
Determining module 16 controls rotating device according to angular marking position for control module 13 and display terminal is driven to rotate it
Before, determine that the switch for automatically controlling display terminal rotation is in the open state.
Wherein, it should be noted that the structure of the determining module 16 in Installation practice shown in above-mentioned Figure 12 can also be with
In the Installation practice shown in above-mentioned Figure 11, which is not construed as limiting this.
The embodiment of property as an example, control module 13 can be also used for when getting user's control instruction,
It controls rotating device and drives display terminal rotation, so that display terminal switches between transverse screen and vertical screen.
Wherein, user's control instructs, and is by least one in voice input, physical button operation and operation of virtual key
It is a to get.
It should be noted that the aforementioned rotation for being also applied for the embodiment to the explanation of method of controlling rotation embodiment
Control device, details are not described herein again.
It is aobvious to control rotating device drive according to the angular marking position of application program for the rotating control assembly of the embodiment of the present invention
Show terminal rotating so that display terminal is rotated to angle corresponding with angular marking position so that the angle of display terminal with
The corresponding angle automatching in application program angular marking position, as a result, display terminal can be according to the angular marking position of application program
It is automatically rotated to corresponding angle, and then the screen of display terminal can be made full use of to show Application Program Interface, so that aobvious
No longer there is idle area in the Application Program Interface for showing that terminal is shown, improve the display effect of the Application Program Interface of display terminal
Fruit improves the user experience of user.
In order to realize above-described embodiment, the present invention also proposes a kind of computer equipment, comprising: memory, processor and deposits
It stores up the computer program that can be run on a memory and on a processor and realizes above-described embodiment when processor executes program
Method of controlling rotation.
In order to realize above-described embodiment, the present invention also proposes that a kind of computer readable storage medium is stored thereon with computer
Program, the program realize the method for controlling rotation of above-described embodiment when being executed by processor.
In order to realize above-described embodiment, the present invention also proposes a kind of Rotable Control System, which includes rotation
Rotary device and display terminal.
Wherein, rotating device is connect with the display terminal, the rotation control of the display terminal for executing previous embodiment
Method processed.
Specifically, rotating device includes rotary shaft, and the motor for driving rotary shaft to rotate, and motor output can be through
Output can not also slow down when motor speed is lower to rotary shaft and be directly output to rotary shaft, in the present embodiment after crossing deceleration
This is not construed as limiting.
There are many rotary shafts and display terminal connection type, by different connection types, realizes the center of display terminal
Rotation, or realize the non-central rotation of display terminal.
It is relatively easy to understanding, when the center of rotary shaft and display terminal connects, under the drive of rotary shaft, may be implemented
The center of display terminal rotates.
In other cases, in order to realize the non-central rotation of display terminal, rotary shaft and display terminal can be set
Different connection types.When in order to clearly illustrate the non-central rotation of display terminal, the connection type of rotary shaft and display terminal, this
Several possible implementations are provided in embodiment:
As the first possible implementation, the axis weight of the input terminal of the axis and rotary shaft of the output end of rotary shaft
It closes, and the non-center position of display terminal is connect with the output end of the rotary shaft, used in non-under rotary shaft drive
Heart rotation.Rotating device supports the non-central rotation of display terminal, so that the center of display terminal is variable, shows in this way
The adjustable range of terminal is big, display terminal can be adjusted to driver or copilot desired position, convenient for meeting driver
Or the use demand of copilot.Meanwhile the axis of the output end of rotary shaft is overlapped with the axis of the input terminal of rotary shaft, is simplified
The structure of rotary shaft.
As second of possible implementation, the axis of the input terminal of the axis and rotary shaft of the output end of rotary shaft is not
It is overlapped, and the center of display terminal is connect with the output end of the rotary shaft, used in non-under rotary shaft drive
Heart rotation.Rotating device supports the non-central rotation of display terminal, so that the center of display terminal is variable, shows in this way
The adjustable range of terminal is big, display terminal can be adjusted to driver or copilot desired position, convenient for meeting driver
Or the use demand of copilot.
As the third possible implementation, the axis of the input terminal of the axis and rotary shaft of the output end of rotary shaft is not
It is overlapped, and the non-center position of display terminal is connect with the output end of the rotary shaft, for non-under rotary shaft drive
Center rotation.By the non-center position of display terminal, and the axis of the input terminal of the axis and rotary shaft of the output end of rotary shaft
Line is not overlapped, the further expansion varying center range of display terminal, so that driver or copilot have display terminal
Bigger adjustable range.
Wherein, in order to enable the axis of the output end of rotary shaft is not overlapped with the axis of the input terminal of rotary shaft, some
In embodiment, rotary shaft includes at least angled therebetween two sections, for example, the angle of two sections of axis of rotary shaft is acute angle, or
The angle of two sections of axis of person's rotary shaft is being mutually perpendicular to for two sections of axis of obtuse angle or rotary shaft, is implemented at one
In example, rotary shaft includes first segment, second segment, and first segment is connected with second segment, and first segment is rotation away from one end of second segment
The input terminal of axis, second segment are the output end of rotary shaft away from one end of first segment, and second segment deviates from one end of first segment and shows
Show that terminal is connected, and during rotary shaft rotation, second segment is rotated around the axis of first segment, i.e., second segment deviates from first segment
One end rotated around the axis of first segment, display terminal is rotated around the axis of first segment as a result, and the geometric center of display terminal
It gradually moves in the course of rotation, and then realizes the change center rotating of display terminal, adjust display terminal convenient for occupant
To desired position.
In further embodiments, rotary shaft includes two sections that parallel interval is opened: in a kind of scheme, rotary shaft includes the
One section, second segment, as shown in FIG. 13A, rotary shaft include rotation axis ontology and connecting rod, and first segment is specifically as follows rotary shaft
Ontology, second end are specially connecting rod, and rotation axis ontology is horizontally disposed, and connecting rod and rotation axis ontology are at an angle.Another
It can also be connected by other sections in a kind of scheme or between first segment, second segment, for example, rotary shaft includes being used as first
The rotation axis ontology of section, as two sections of connecting rods of second segment and third section, rotary shaft is rotated around the axis of first segment, first segment
It is connected by third section so that the axis of first segment and the axis bias of second segment, the axis and second segment of first segment with second segment
Axis parallel interval open, as shown in Figure 13 B, the axis of third section can be vertical with the axis of first segment, or such as Figure 13 C institute
Show third section axis can or obtuse angle at an acute angle with the axis of first segment, first segment is connected with the power section of driving mechanism,
When i.e. rotary shaft rotates, second segment and third Duan Jun are rotated around the axis of first segment, wherein and second segment is connected with display terminal,
In this way, second segment drives display terminal to rotate simultaneously around the axis of first segment, the process of the geometric center of display terminal in rotation
In gradually move, as a result, display terminal realize become center rotating, convenient for by display terminal from horizontal screen switching to vertical screen, display
The geometric center movement of terminal can facilitate driver and copilot to check and use.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
Claims (22)
1. a kind of method of controlling rotation of display terminal, which is characterized in that the described method comprises the following steps:
Receive the instruction that application program is sent；
Described instruction is parsed, to obtain angular marking position；
Control rotating device according to the angular marking position and drive display terminal rotation so that the display terminal rotate to
Angle corresponding with the angular marking position.
2. method of controlling rotation according to claim 1, which is characterized in that the method also includes:
Detect the angle of the display terminal；Judge whether the angle of the display terminal matches with the angular marking position；
If judgement knows that the angle of the display terminal and the angular marking position mismatch, execute according to the angular marking
Position control rotating device drives the step of display terminal rotation.
3. method of controlling rotation according to claim 1, which is characterized in that described controlled according to the angular marking position is revolved
Rotary device drives the display terminal rotation, comprising:
Indicate that the ECU of the rotating device controls motor by the MCU interface of display terminal, so that the motor drives
The display terminal turns to the corresponding angle in the angular marking position.
4. method of controlling rotation according to claim 3, which is characterized in that the corresponding angle in the angular marking position includes
Transverse screen angle and vertical screen angle.
5. method of controlling rotation according to claim 4, which is characterized in that described to be referred to by the MCU interface of display terminal
Show that the ECU of the rotating device controls motor, so that the motor drives the display terminal to turn to the angle
Indicate the corresponding angle in position, comprising:
If the corresponding angle in the angular marking position is vertical screen angle, ECU of the MCU interface of display terminal to rotating device is called
It sends and carries the message that vertical screen angle corresponds to parameter, wherein the vertical screen angle corresponds to parameter, for described in ECU control
The motor of rotating device drives the display terminal to turn to vertical screen angle；
If the corresponding angle in the angular marking position is transverse screen angle, ECU of the MCU interface of display terminal to rotating device is called
It sends and carries the message that transverse screen angle corresponds to parameter, wherein the transverse screen angle corresponds to parameter, for described in ECU control
The motor of rotating device drives the display terminal to turn to transverse screen angle.
6. method of controlling rotation according to claim 2, the angle of the detection display terminal, comprising:
Receive the detected value of gravity sensor or acceleration transducer；Wherein, the gravity sensor or the acceleration sensing
Device is set to the inside of the display terminal, and the detected value is used to indicate weight of the display terminal on each preset direction
Power component of acceleration；
According to the gravitational acceleration component on each preset direction, the folder between the symmetry axis and horizontal plane of the display terminal is determined
Angle, using the angle as the angle of the display terminal.
7. method of controlling rotation according to claim 6, which is characterized in that the gravity according on each preset direction adds
Velocity component determines the angle between the symmetry axis and horizontal plane of the display terminal, comprising:
Calculate the ratio between the gravitational acceleration component on each preset direction；
According to the ratio, the arc-tangent value of the angle or the arc cotangent value of the angle are determined；
According to the arc-tangent value or the arc cotangent value, the angle is determined.
8. method of controlling rotation according to claim 6, which is characterized in that described whole using the angle as the display
After the angle at end, further includes:
According to the angle of the display terminal, determine that the display terminal is in vertical screen or transverse screen.
9. method of controlling rotation according to claim 1, which is characterized in that the control rotating device drives the display
Terminal rotating, comprising:
Using the axle center of the rotating device as axis of rotation, controls the rotating device and drive the rotation of display terminal center.
10. method of controlling rotation according to claim 1, which is characterized in that the control rotating device drives described aobvious
Show terminal rotating, comprising:
Using the axle center of the rotating device as axis of rotation, controls the rotating device and drive the non-central rotation of display terminal
Turn.
11. method of controlling rotation according to claim 1, which is characterized in that the control rotating device drives described aobvious
Show terminal rotating, comprising:
It controls the rotating device to be eccentrically rotated, to drive the non-central rotation of the display terminal.
12. -11 described in any item method of controlling rotation according to claim 1, which is characterized in that described according to the angle mark
Before showing that position control rotating device drives the display terminal rotation, further includes:
Determine that the switch for automatically controlling display terminal rotation is in the open state.
13. -11 described in any item method of controlling rotation according to claim 1, which is characterized in that the method, further includes:
When getting user's control instruction, controls the rotating device and drive the display terminal rotation, so that the display
Terminal switches between transverse screen and vertical screen；
Wherein, the user's control instruction is by least one in voice input, physical button operation and operation of virtual key
It is a to get.
14. a kind of rotating control assembly, which is characterized in that described device includes:
Receiving module, for receiving the instruction of application program transmission；
Parsing module, for being parsed to described instruction, to obtain angular marking position；
Control module drives the display terminal to rotate, so that described for controlling rotating device according to the angular marking position
Display terminal is rotated to angle corresponding with the angular marking position.
15. rotating control assembly according to claim 14, which is characterized in that described device further include:
Detection module, for detecting the angle of the display terminal；Judgment module, if for judging to know the display terminal
Angle and the angular marking position mismatch, then execute the control module.
16. rotating control assembly according to claim 14, which is characterized in that the control module is specifically used for:
Indicate that the ECU of the rotating device controls motor by the MCU interface of display terminal, so that the motor drives
The display terminal turns to the corresponding angle in the angular marking position.
17. rotating control assembly according to claim 16, which is characterized in that the corresponding angle packet in the angular marking position
Include transverse screen angle and vertical screen angle, the control module, comprising:
First control unit calls the MCU of display terminal to connect if being vertical screen angle for the corresponding angle in the angular marking position
Mouth sends the message for carrying vertical screen angle and corresponding to parameter to the ECU of rotating device, wherein the vertical screen angle corresponds to parameter, uses
The display terminal is driven to turn to vertical screen angle in the motor that the ECU controls the rotating device；
Second control unit calls the MCU of display terminal to connect if being transverse screen angle for the corresponding angle in the angular marking position
Mouth sends the message for carrying transverse screen angle and corresponding to parameter to the ECU of rotating device, wherein the transverse screen angle corresponds to parameter, uses
The display terminal is driven to turn to transverse screen angle in the motor that the ECU controls the rotating device.
18. a kind of computer equipment characterized by comprising memory, processor and storage on a memory and can handled
The computer program run on device when the processor executes described program, is realized as described in any in claim 1-13
The method of controlling rotation of display terminal.
19. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The method of controlling rotation of the display terminal as described in any in claim 1-13 is realized when execution.
20. a kind of Rotable Control System, which is characterized in that the Rotable Control System includes: rotating device and display terminal；
Wherein, the rotating device is connect with the display terminal, aobvious as described in any in claim 1-13 for executing
Show the method for controlling rotation of terminal.
21. Rotable Control System according to claim 20, which is characterized in that
The axis of the input terminal of the rotating device, including rotary shaft, the axis of the output end of the rotary shaft and the rotary shaft
Line is not overlapped；
The center of the display terminal is connect with the output end of the rotary shaft, used in non-under rotary shaft drive
Heart rotation.
22. Rotable Control System according to claim 20, which is characterized in that
The axis of the input terminal of the rotating device, including rotary shaft, the axis of the output end of the rotary shaft and the rotary shaft
Line is overlapped；
The non-center position of the display terminal is connect with the output end of the rotary shaft, for non-under rotary shaft drive
Center rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810374224.7A CN110399078A (en) | 2018-04-24 | 2018-04-24 | The method of controlling rotation of display terminal, device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810374224.7A CN110399078A (en) | 2018-04-24 | 2018-04-24 | The method of controlling rotation of display terminal, device and system |
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| CN201810374224.7A Pending CN110399078A (en) | 2018-04-24 | 2018-04-24 | The method of controlling rotation of display terminal, device and system |
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Application publication date: 20191101 |