CN115048018A - State control method and device for vehicle-mounted screen, vehicle-mounted device and readable storage medium - Google Patents
State control method and device for vehicle-mounted screen, vehicle-mounted device and readable storage medium Download PDFInfo
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- 230000001276 controlling effect Effects 0.000 description 42
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- 206010063385 Intellectualisation Diseases 0.000 description 5
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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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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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
- G06F3/0488—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 using a touch-screen or digitiser, e.g. input of commands through traced gestures
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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Abstract
The embodiment of the invention discloses a method and a device for controlling the state of a vehicle-mounted screen, a vehicle machine and a readable storage medium, and relates to the vehicle machine control technology. The method comprises the following steps: responding to the trigger operation of the setting control, and determining the current states of at least two vehicle-mounted screens; controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has operation requirements and/or the current states of the at least two vehicle-mounted screens; the state comprises an operating state and a screen extinguishing state, and the target vehicle-mounted screen is any one of the at least two vehicle-mounted screens. According to the embodiment of the invention, under the condition that at least two vehicle-mounted screens exist, a unified and rigid control mode is abandoned, and each vehicle-mounted screen is intelligently and flexibly controlled.
Description
Technical Field
The embodiment of the invention relates to a vehicle-mounted device control technology, in particular to a method and a device for controlling the state of a vehicle-mounted screen, a vehicle-mounted device and a readable storage medium.
Background
As the level of in-vehicle information and entertainment equipment has increased, the variety and number of in-vehicle display screens has increased, and today it is no longer a mere mobile tool, but is moving towards "providing valuable time and space for the user".
The earliest vehicle entertainment systems were developed to have more than two screens, only 1 screen. For aesthetic design, only one power button is generally designed to control the on-off states of all screens at the same time, and intelligent state control cannot be performed based on the use scene of the user.
Disclosure of Invention
The embodiment of the invention provides a state control method and device of a vehicle-mounted screen, a vehicle-mounted machine and a readable storage medium, which abandon a uniform and rigid control mode and intelligently and flexibly control each vehicle-mounted screen under the condition that at least two vehicle-mounted screens exist.
In a first aspect, an embodiment of the present invention provides a method for controlling a state of a vehicle-mounted screen, including:
determining the current states of at least two vehicle-mounted screens in response to the triggering operation of the setting control;
controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has operation requirements and/or the current states of the at least two vehicle-mounted screens;
the state comprises an operating state and a screen extinguishing state, and the target vehicle-mounted screen is any one of the at least two vehicle-mounted screens.
In a second aspect, an embodiment of the present invention further provides a state control device for a vehicle-mounted screen, including:
the determining module is used for responding to the triggering operation of the setting control and determining the current states of at least two vehicle-mounted screens;
the control module is used for controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has operation requirements and/or the current states of the at least two vehicle-mounted screens;
the state comprises an operating state and a screen extinguishing state, and the target vehicle-mounted screen is any one of the at least two vehicle-mounted screens.
In a third aspect, an embodiment of the present invention provides a vehicle machine, including:
one or more processors;
a memory for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors implement the state control method of the in-vehicle screen according to any of the embodiments.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the state control method of the in-vehicle screen according to any embodiment.
In the embodiment of the invention, under the condition that at least two vehicle-mounted screens exist, the next state of the screen is controlled by responding to the triggering operation of the setting control instead of immediately responding, the current states of the at least two vehicle-mounted screens are firstly determined, and then the next state of the target vehicle-mounted screen is controlled according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens. The method considers whether the target vehicle-mounted screen has operation requirements or not to control, thereby realizing the intellectualization of control and breaking the mode of integrated control of all screens; moreover, when the target vehicle-mounted screen is controlled, the current state of the screen is considered, and the current states of other screens can influence the current states of the main screen and the auxiliary screen, so that the states of the main screen and the auxiliary screen are related and influenced with each other, the control mode is favorable for setting the content suitable for displaying on each screen individually, and the humanization and the intellectualization of the control are realized; furthermore, the present embodiment also comprehensively considers the influence of the operation requirements and the current state of each screen, thereby abandoning a unified and rigid control mode and intelligently and flexibly controlling each vehicle-mounted screen.
Drawings
FIG. 1 is a flow chart of a method for controlling the status of a vehicle-mounted screen according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for controlling the status of a vehicle screen according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a state control device of a vehicle-mounted screen according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle machine according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a flowchart of a state control method for a vehicle-mounted screen according to an embodiment of the present invention, and this embodiment is suitable for a case where at least two vehicle-mounted screens are respectively controlled to operate/turn off the screen. The method provided by the embodiment is executed by a state control device of a vehicle-mounted screen, and is generally integrated in a vehicle machine through hardware and/or software.
The method provided by the embodiment comprises the following operations:
and S110, responding to the trigger operation of the setting control, and determining the current states of at least two vehicle-mounted screens.
In the present embodiment, the vehicle has at least two screens, such as a main screen and a sub-screen, and further, such as a main screen, a sub-screen, and a rear view screen. In order not to change the hardware structure of the car machine, the present embodiment still uses a setting triggering control, namely a Power (Power) button, to control the state switching of the two car-mounted screens.
After a user in the vehicle presses a power key, the current state of each vehicle-mounted screen is determined firstly. The states comprise an operation state and a screen off state, wherein the screen in the operation state is bright, and the screen in the screen off state is off.
Optionally, in order to enrich the control function rather than the screen itself, when the target vehicle-mounted screen is in the running state, the screen is turned on and the touch screen operation of the user is responded, each function module of the vehicle-mounted machine system is normal in function, and all services, such as navigation service, instrument display service, speed display service and the like, are provided for the user. When the target vehicle-mounted screen is in a screen extinguishing state, the screen is extinguished, the Bluetooth telephone module is normal in function, the alarm module is normal in function, and the backing signal response is normal. The target vehicle-mounted screen is any one of the at least two vehicle-mounted screens, and can be a main screen or an auxiliary screen.
Specifically, in the screen-off state, if a backing signal is received, a backing image is displayed, and the screen-off state is entered after backing is finished. And when the Bluetooth telephone is dialed/answered in the screen-off state, switching to the running state, returning to the previous screen-off state after the Bluetooth telephone is ended, or switching the Bluetooth telephone to a mobile terminal of a user, such as a mobile phone. Under the screen-off state, when the vehicle reminding information alarms, the vehicle reminding is broadcasted in a voice mode, and the bullet frame is not displayed (the screen is still screen-off).
S120, controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens.
The operation comprises the following 3 schemes:
the first scheme is as follows: and controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has an operation requirement. Specifically, if the target vehicle-mounted screen has an operation requirement, controlling the next state of the target vehicle-mounted screen, wherein the next state is the operation state; otherwise, controlling the next state to be the screen-off state.
The second scheme is as follows: and controlling the next state of the target vehicle-mounted screen according to the current states of at least two vehicle-mounted screens. In the scheme, the next state of the target vehicle-mounted screen is influenced not only by the current state of the target vehicle-mounted screen, but also by other vehicle-mounted screens. The embodiment is not limited to how to control the next state, and research personnel can set the next state according to requirements.
In the third scheme: and controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has an operation requirement and the current states of the at least two vehicle-mounted screens. In the scheme, the next state of the target vehicle-mounted screen is influenced by the current state of the target vehicle-mounted screen, the operation requirement of the target vehicle-mounted screen and the current states of other vehicle-mounted screens. The embodiment does not limit how to control the next state, and research personnel can set the next state according to requirements.
In the embodiment of the invention, under the condition that at least two vehicle-mounted screens exist, the next state of the screen is controlled by responding to the triggering operation of the setting control instead of immediately responding, the current states of the at least two vehicle-mounted screens are firstly determined, and then the next state of the target vehicle-mounted screen is controlled according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens. The method considers whether the target vehicle-mounted screen has operation requirements or not to control, thereby realizing the intellectualization of control and breaking the mode of integrated control of all screens; moreover, when the target vehicle-mounted screen is controlled, the current state of the screen is considered, and the current states of other screens can influence the current states of the main screen and the auxiliary screen, so that the states of the main screen and the auxiliary screen are related and influenced with each other, the control mode is favorable for setting the content suitable for displaying on each screen individually, and the humanization and the intellectualization of the control are realized; furthermore, the present embodiment also comprehensively considers the influence of the operation requirements and the current state of each screen, thereby abandoning a unified and rigid control mode and intelligently and flexibly controlling each vehicle-mounted screen.
In the foregoing embodiment and the following embodiments, before the controlling the next state of the target on-board screen according to whether there is an operation demand on the target on-board screen and the current states of the at least two on-board screens, the method further includes: and judging whether the target vehicle-mounted screen has an operation requirement or not according to whether the content to be displayed on the target vehicle-mounted screen exists or not, and/or whether the sight line of a user in front of the target vehicle-mounted screen is detected or not, and/or whether the voice instruction of the user in front of the target vehicle-mounted screen is recognized or not.
That is, whether the target on-board screen has an operation requirement may be determined according to at least one of "whether there is content to be displayed on the target on-board screen", "whether the line of sight of the user in front of the target on-board screen is detected", "whether the voice instruction of the user in front of the target on-board screen is recognized". The method is specifically divided into the following optional implementation modes:
a first alternative embodiment: if the content to be displayed on the target vehicle-mounted screen exists, judging that the target vehicle-mounted screen has an operation requirement; and if the content to be displayed on the target vehicle-mounted screen does not exist, judging that the target vehicle-mounted screen has no operation requirement. Specifically, whether the content to be displayed on the target vehicle-mounted screen is determined by a central processing unit in the vehicle.
Second alternative embodiment: if the sight of the user in front of the target vehicle-mounted screen is detected, judging that the target vehicle-mounted screen has an operation requirement; and if the sight of the user in front of the target vehicle-mounted screen is not detected, judging that the target vehicle-mounted screen has no operation requirement. The method is specifically realized by a human eye sight detection method.
A third alternative embodiment: and judging whether the target vehicle-mounted screen has an operation requirement or not according to whether the voice instruction of the user in front of the target vehicle-mounted screen is identified or not. Specifically, voice information of a user in a vehicle is collected, the voice information is identified to obtain a voice instruction, and a sound source of the voice information is positioned; the voice instruction comprises an operation instruction and a screen-off instruction; determining a target vehicle-mounted screen corresponding to the position of the sound source; if the voice instruction is recognized to be an operation instruction, judging that the target vehicle-mounted screen has an operation requirement; and if the voice command is recognized as a screen-off command, judging that the target vehicle-mounted screen does not have the operation requirement.
Specifically, the car machine is provided with a microphone array for collecting voice information of a user in the car and carrying out sound source positioning on the voice information. The microphone array transmits the voice information and the position of the sound source to the central processing unit, the central processing unit identifies the voice information to obtain a voice instruction, and a target vehicle-mounted screen corresponding to the position of the sound source is determined.
On the basis of controlling the screen state by voice, the control screen can be determined by sound source positioning, and then different screens are independently and intelligently controlled.
A fourth alternative embodiment: judging whether the content to be displayed on the target vehicle-mounted screen exists or not; if the content does not exist, judging that the target vehicle-mounted screen does not have the operation requirement; if the content exists, judging whether the sight of the user in front of the target vehicle-mounted screen is detected; if the sight line is not detected, judging that the target vehicle-mounted screen does not have an operation requirement; and if the sight line is detected, judging that the target vehicle-mounted screen has an operation requirement.
Fifth alternative embodiment: judging whether the content to be displayed on the target vehicle-mounted screen exists or not; if the content does not exist, judging that the target vehicle-mounted screen does not have the operation requirement; and if the content exists, judging whether the operation instruction of the user in front of the target vehicle-mounted screen is identified. If an operation instruction is detected, judging that the target vehicle-mounted screen has an operation requirement; and if the operation instruction is not detected, judging that the target vehicle-mounted screen does not have the operation requirement.
In a sixth optional implementation, whether the sight of the user in front of the target vehicle-mounted screen is detected is judged; if the sight line is not detected, judging that the target vehicle-mounted screen does not have an operation requirement; and if the sight line is detected, judging whether an operation instruction of the user in front of the target vehicle-mounted screen is identified. If an operation instruction is detected, judging that the target vehicle-mounted screen has an operation requirement; and if the operation instruction is not detected, judging that the target vehicle-mounted screen does not have the operation requirement.
A seventh alternative embodiment: and judging whether the content to be displayed on the target vehicle-mounted screen exists or not. If the content does not exist, judging that the target vehicle-mounted screen does not have the operation requirement; and if the content exists, judging whether the sight line of the user in front of the target vehicle-mounted screen is detected. If the sight line is not detected, judging that the target vehicle-mounted screen does not have an operation requirement; and if the sight line is detected, judging whether an operation instruction of the user in front of the target vehicle-mounted screen is identified. If an operation instruction is detected, judging that the target vehicle-mounted screen has an operation requirement; and if the operation instruction is not detected, judging that the target vehicle-mounted screen does not have the operation requirement.
The embodiment judges whether the target vehicle-mounted screen has the operation requirement or not through at least one of the contents to be displayed, the voice instructions and the sight lines, so that the screen state is flexibly and humanizedly controlled through multiple dimensions.
In some embodiments, controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens comprises at least one of the following operations:
1) and if the current states of the main screen and the auxiliary screen are running states and the auxiliary screen has running requirements, controlling the next state of the auxiliary screen to be a running state.
2) And if the current states of the main screen and the auxiliary screen are running states and the auxiliary screen has no running requirement, controlling the next state of the auxiliary screen to be a screen-off state.
3) And if the current states of the main screen and the auxiliary screen are running states, controlling the next state of the main screen to be a screen-off state.
4) And if the current states of the main screen and the auxiliary screen are a screen-off state and an operating state in sequence, controlling the next states of the main screen and the auxiliary screen to be operating states.
5) And if the current states of the main screen and the auxiliary screen are the running state and the screen off state in sequence, controlling the next states of the main screen and the auxiliary screen to be the screen off states.
6) And if the current states of the main screen and the auxiliary screen are both screen-off states, controlling the next states of the main screen and the auxiliary screen to be running states.
7) And if the current state of the main screen or the auxiliary screen is the screen-off state and the corresponding screen has an operation requirement, controlling the next state of the corresponding screen to be the operation state.
8) And if the current state of the main screen or the auxiliary screen is the running state and the corresponding screen does not have the running requirement, controlling the next state of the corresponding screen to be the screen-off state.
The state control method of the in-vehicle screen is described in detail below by means of two flowcharts.
Fig. 2 is a flowchart of another method for controlling the status of the on-board screen according to an embodiment of the present invention, which includes the following steps:
and S210, responding to the trigger operation of the setting control, and determining that the current states of the main screen and the auxiliary screen are running states.
S220, judging whether the content to be displayed on the auxiliary screen exists or not, and if so, jumping to S221; if not, it jumps to S222.
S221, judging whether the sight line of the user in front of the secondary screen is detected, if so, jumping to S230, and if not, jumping to S222.
And S222, controlling the next states of the auxiliary screen and the main screen to be screen off states. Execution continues with 240.
And S230, controlling the next state of the main screen to be a screen-off state, and maintaining the running state of the auxiliary screen. Execution continues with S240.
S240, responding to the trigger operation of the setting control, determining that the current states of the auxiliary screen and the main screen are the screen-off states, or determining that the current state of the main screen is the screen-off state and the current state of the auxiliary screen is the running state.
And S250, controlling the next states of the main screen and the auxiliary screen to be running states. Execution continues with S260.
And S260, responding to the trigger operation of the setting control, and determining that the current states of the main screen and the auxiliary screen are running states.
S270, collecting voice information of a user in the vehicle, identifying the voice information to obtain an operation instruction, and positioning a sound source of the voice information; determining a main screen corresponding to the position of the sound source; and controlling the next state of the main screen to be an operating state, and maintaining the screen-off state of the auxiliary screen.
S280, responding to the trigger operation of the setting control, and determining that the current state of the main screen is the running state and the current state of the auxiliary screen is the screen-off state;
and S290, controlling the next states of the main screen and the auxiliary screen to be screen off states.
As shown in S240, S250, S280, and S290 in fig. 3, when the current state of the secondary screen is the screen-off state, if the primary screen is in the screen-off state, the next states of the primary screen and the secondary screen are both running states; and if the main screen is in the running state, the next states of the main screen and the auxiliary screen are screen-off states. That is, since the main screen state is different, the next state of the sub-screen is affected. In a specific application scenario, information such as main meters, oil consumption and the like can be displayed on the main screen, and secondary information biased to entertainment can be displayed on the auxiliary screen. Therefore, under the condition that the auxiliary screen is turned off during the operation of the main screen, if the vehicle needs to be stopped, the main screen displaying the main information can be closed by triggering the setting control, the operation of the auxiliary screen can not be controlled, and the display content of the auxiliary screen is avoided.
Fig. 3 is a schematic structural diagram of a state control device for a vehicle-mounted screen according to an embodiment of the present invention, where the embodiment is suitable for a case where at least two vehicle-mounted screens are respectively controlled in an operation/screen-off state, and the state control device for the vehicle-mounted screens includes: a determination module 310 and a control module 320.
The determining module 310 is configured to determine current states of at least two vehicle-mounted screens in response to a triggering operation of a setting control;
the control module 320 is used for controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens;
the state comprises an operating state and a screen extinguishing state, and the target vehicle-mounted screen is any one of the at least two vehicle-mounted screens.
In the embodiment of the invention, under the condition that at least two vehicle-mounted screens exist, the next state of the screen is controlled by responding to the triggering operation of the setting control instead of immediately responding, the current states of the at least two vehicle-mounted screens are firstly determined, and then the next state of the target vehicle-mounted screen is controlled according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens. The method considers whether the target vehicle-mounted screen has operation requirements or not to control, so that the control intelligence is realized, and the mode of integrated control of all screens is broken; moreover, when the target vehicle-mounted screen is controlled, the current state of the screen is considered, and the current states of other screens can influence the current states of the main screen and the auxiliary screen, so that the states of the main screen and the auxiliary screen are correlated and influenced with each other, the control mode is favorable for individually setting the contents which are suitable for being displayed on each screen, and the humanization and the intellectualization of the control are realized; furthermore, the present embodiment also comprehensively considers the influence of the operation requirements and the current state of each screen, thereby abandoning a unified and rigid control mode and intelligently and flexibly controlling each vehicle-mounted screen.
Optionally, the at least two vehicle-mounted screens include a main screen and an auxiliary screen, and the target vehicle-mounted screen is the main screen or the auxiliary screen.
Optionally, the apparatus further comprises: and the requirement judging module is used for judging whether the target vehicle-mounted screen has an operation requirement or not according to whether the target vehicle-mounted screen has the operation requirement or not and whether the current state of the at least two vehicle-mounted screens is the current state or not, and before controlling the next state of the target vehicle-mounted screen, whether the target vehicle-mounted screen has the content to be displayed on the target vehicle-mounted screen or not, and/or whether the sight line of a user in front of the target vehicle-mounted screen is detected or not, and/or whether the voice instruction of the user in front of the target vehicle-mounted screen is recognized or not.
Optionally, the demand determination module is specifically configured to, when determining whether the target vehicle-mounted screen has an operation demand according to whether the target vehicle-mounted screen has content to be displayed on the target vehicle-mounted screen and/or whether the sight of the user in front of the target vehicle-mounted screen is detected: judging whether the content to be displayed on the target vehicle-mounted screen exists or not; if the content does not exist, judging that the target vehicle-mounted screen does not have the operation requirement; if the content exists, judging whether the sight of the user in front of the target vehicle-mounted screen is detected; if the sight line is not detected, judging that the target vehicle-mounted screen does not have an operation requirement; and if the sight line is detected, judging that the target vehicle-mounted screen has an operation requirement.
Optionally, the requirement determining module is specifically configured to, when determining whether the target vehicle-mounted screen has an operation requirement according to whether the voice instruction of the user in front of the target vehicle-mounted screen is recognized, determine whether the target vehicle-mounted screen has the operation requirement: collecting voice information of a user in a vehicle, identifying the voice information to obtain a voice instruction, and positioning a sound source of the voice information; the voice instruction comprises an operation instruction and a screen-off instruction; determining a target vehicle-mounted screen corresponding to the position of the sound source; if the voice instruction is recognized to be an operation instruction, judging that the target vehicle-mounted screen has an operation requirement; and if the voice command is recognized as a screen-off command, judging that the target vehicle-mounted screen does not have the operation requirement.
Optionally, the control module 320 is specifically configured to perform at least one of the following operations: if the current states of the main screen and the auxiliary screen are running states and the auxiliary screen has running requirements, controlling the next state of the auxiliary screen to be a running state; if the current states of the main screen and the auxiliary screen are running states and the auxiliary screen has no running requirement, controlling the next state of the auxiliary screen to be a screen extinguishing state; if the current states of the main screen and the auxiliary screen are running states, controlling the next state of the main screen to be a screen extinguishing state; if the current states of the main screen and the auxiliary screen are a screen-off state and an operating state in sequence, controlling the next states of the main screen and the auxiliary screen to be operating states; and if the current states of the main screen and the auxiliary screen are the running state and the screen off state in sequence, controlling the next states of the main screen and the auxiliary screen to be the screen off states. If the current states of the main screen and the auxiliary screen are both screen-off states, controlling the next states of the main screen and the auxiliary screen to be running states; if the current state of the main screen or the auxiliary screen is the screen-off state and the corresponding screen has an operation requirement, controlling the next state of the corresponding screen to be the operation state; and if the current state of the main screen or the auxiliary screen is the running state and the corresponding screen does not have the running requirement, controlling the next state of the corresponding screen to be the screen-off state.
Optionally, when the target vehicle-mounted screen is in the running state, the screen is turned on and the touch operation of the user is responded, and each functional module of the vehicle-mounted machine system is normal in function and provides all services for the user; when the target vehicle-mounted screen is in a screen extinguishing state, the screen is extinguished, the Bluetooth telephone module is normal in function, the alarm module is normal in function, and the backing signal response is normal.
The state control device of the vehicle-mounted screen can execute the state control method of the vehicle-mounted screen provided by any one of the embodiments, adopts corresponding technical means, and has corresponding technical effects.
Fig. 4 is a schematic structural diagram of a vehicle machine according to an embodiment of the present invention, as shown in fig. 4, the vehicle machine includes a processor 40, a memory 41, an input device 42, and an output device 43; the number of the processors 40 in the in-vehicle device may be one or more, and one processor 40 is taken as an example in fig. 4; the processor 40, the memory 41, the input device 42 and the output device 43 in the car machine may be connected by a bus or other means, and the bus connection is taken as an example in fig. 4.
The memory 41, as a computer-readable storage medium, may be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the state control method of the in-vehicle screen in the embodiment of the present invention (for example, the determination module 310 and the control module 320 in the state control device of the in-vehicle screen). The processor 40 executes various functional applications and data processing of the car machine by running software programs, instructions and modules stored in the memory 41, that is, implements the state control method of the car screen.
The memory 41 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 41 may further include memory located remotely from processor 40, which may be connected to the car machine via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
Embodiments of the present invention also provide a computer-readable storage medium on which a computer program is stored, which, when executed by a processor, implements the state control method of the in-vehicle screen of any of the embodiments.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF (Radio Frequency), etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A state control method of a vehicle-mounted screen is characterized by comprising the following steps:
determining the current states of at least two vehicle-mounted screens in response to the triggering operation of the setting control;
controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has operation requirements and/or the current states of the at least two vehicle-mounted screens;
the states comprise an operating state and a screen-off state, and the target vehicle-mounted screen is any one of the at least two vehicle-mounted screens.
2. The method of claim 1, wherein the at least two in-vehicle screens comprise a primary screen and a secondary screen, and wherein the target in-vehicle screen is either the primary screen or the secondary screen.
3. The method according to claim 1, further comprising, before said controlling a next state of a target on-board screen according to whether there is an operation demand of the target on-board screen and a current state of the at least two on-board screens:
and judging whether the target vehicle-mounted screen has an operation requirement or not according to whether the content to be displayed on the target vehicle-mounted screen exists or not, and/or whether the sight line of a user in front of the target vehicle-mounted screen is detected or not, and/or whether the voice instruction of the user in front of the target vehicle-mounted screen is recognized or not.
4. The method according to claim 3, wherein the judging whether the target vehicle-mounted screen has an operation requirement according to whether the target vehicle-mounted screen has content to be displayed on the target vehicle-mounted screen and/or whether the sight line of a user in front of the target vehicle-mounted screen is detected comprises:
judging whether the content to be displayed on the target vehicle-mounted screen exists or not;
if the content does not exist, judging that the target vehicle-mounted screen does not have the operation requirement;
if the content exists, judging whether the sight of the user in front of the target vehicle-mounted screen is detected;
if the sight line is not detected, judging that the target vehicle-mounted screen does not have an operation requirement;
and if the sight line is detected, judging that the target vehicle-mounted screen has an operation requirement.
5. The method according to claim 3, wherein the judging whether the target vehicle-mounted screen has an operation requirement according to whether the voice instruction of the user in front of the target vehicle-mounted screen is recognized comprises the following steps:
collecting voice information of a user in a vehicle, identifying the voice information to obtain a voice instruction, and positioning a sound source of the voice information; the voice instruction comprises an operation instruction and a screen-off instruction;
determining a target vehicle-mounted screen corresponding to the position of the sound source;
if the voice instruction is recognized to be an operation instruction, judging that the target vehicle-mounted screen has an operation requirement;
and if the voice command is recognized as a screen-off command, judging that the target vehicle-mounted screen does not have the operation requirement.
6. The method according to claim 2, wherein the controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has an operation requirement and/or the current states of the at least two vehicle-mounted screens comprises at least one of the following operations:
if the current states of the main screen and the auxiliary screen are running states and the auxiliary screen has running requirements, controlling the next state of the auxiliary screen to be a running state;
if the current states of the main screen and the auxiliary screen are running states and the auxiliary screen has no running requirement, controlling the next state of the auxiliary screen to be a screen extinguishing state;
if the current states of the main screen and the auxiliary screen are running states, controlling the next state of the main screen to be a screen-off state;
if the current states of the main screen and the auxiliary screen are a screen-off state and an operating state in sequence, controlling the next states of the main screen and the auxiliary screen to be both operating states;
if the current states of the main screen and the auxiliary screen are an operating state and a screen-off state in sequence, controlling the next states of the main screen and the auxiliary screen to be screen-off states;
if the current states of the main screen and the auxiliary screen are both screen-off states, controlling the next states of the main screen and the auxiliary screen to be running states;
if the current state of the main screen or the auxiliary screen is the screen off state and the corresponding screen has an operation requirement, controlling the next state of the corresponding screen to be the operation state;
and if the current state of the main screen or the auxiliary screen is the running state and the corresponding screen does not have the running requirement, controlling the next state of the corresponding screen to be the screen-off state.
7. The method according to claim 1, wherein when the target vehicle-mounted screen is in a running state, the screen is lightened and the touch screen operation of a user is responded, and each functional module of the vehicle-mounted machine system is normal in function and provides all services for the user;
when the target vehicle-mounted screen is in a screen-off state, the screen is off, the Bluetooth telephone module is normal in function, the alarm module is normal in function, and the backing signal response is normal.
8. A state control device of an in-vehicle screen, characterized by comprising:
the determining module is used for responding to the triggering operation of the setting control and determining the current states of at least two vehicle-mounted screens;
the control module is used for controlling the next state of the target vehicle-mounted screen according to whether the target vehicle-mounted screen has operation requirements and/or the current states of the at least two vehicle-mounted screens;
the state comprises an operating state and a screen extinguishing state, and the target vehicle-mounted screen is any one of the at least two vehicle-mounted screens.
9. The utility model provides a car machine, its characterized in that includes:
one or more processors;
a memory for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method for state control of an in-vehicle screen as recited in any of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements a state control method of an in-vehicle screen according to any one of claims 1 to 7.
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| CN202110211179.5A CN115048018A (en) | 2021-02-25 | 2021-02-25 | State control method and device for vehicle-mounted screen, vehicle-mounted device and readable storage medium |
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| CN202110211179.5A CN115048018A (en) | 2021-02-25 | 2021-02-25 | State control method and device for vehicle-mounted screen, vehicle-mounted device and readable storage medium |
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