CN111746441A - Vehicle control method and device - Google Patents
Vehicle control method and device Download PDFInfo
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- CN111746441A CN111746441A CN202010618830.6A CN202010618830A CN111746441A CN 111746441 A CN111746441 A CN 111746441A CN 202010618830 A CN202010618830 A CN 202010618830A CN 111746441 A CN111746441 A CN 111746441A
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- 230000007246 mechanism Effects 0.000 claims abstract description 96
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- 238000004590 computer program Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/85—Arrangements for transferring vehicle- or driver-related data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L63/00—Network architectures or network communication protocols for network security
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- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/143—Touch sensitive instrument input devices
- B60K2360/1438—Touch screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/148—Instrument input by voice
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/164—Infotainment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/16—Type of output information
- B60K2360/171—Vehicle or relevant part thereof displayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The present disclosure provides a vehicle control method and apparatus. The method is applied to the vehicle, the infotainment operating system and the real-time operating system are deployed in different virtual machines when the vehicle is started, the real-time operating system is used for controlling the use of the vehicle mechanism, the infotainment operating system only has the authority of reading information from the real-time operating system, and an application program running in the infotainment operating system does not have the authority of controlling the use of the vehicle mechanism, so that the problems in the background technology are avoided, the safe use of the vehicle is ensured, and the personal safety of personnel in the vehicle is ensured.
Description
Technical Field
The present disclosure relates to the field of vehicle technologies, and in particular, to a vehicle control method and apparatus.
Background
The Vehicle comprises a Vehicle-mounted information entertainment system (IVI), wherein the IVI is a Vehicle-mounted comprehensive information processing system formed by adopting a Vehicle-mounted special central processing unit and based on a Vehicle body bus system and internet service. The vehicle uses the infotainment operating system to control the IVI, and functions such as three-dimensional navigation, auxiliary driving, vehicle body control, wireless communication, infotainment and the like are realized.
An in-vehicle occupant may download applications to the vehicle, such as music programs, navigation programs, etc., and use the applications running in the infotainment operating system to control the vehicle mechanisms. If the downloaded application program is a malicious application program which carries out malicious control on the vehicle mechanism, the vehicle cannot be normally used, and the personal safety of personnel in the vehicle is threatened.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a vehicle control method and apparatus.
According to a first aspect of the embodiments of the present disclosure, there is provided a vehicle control method applied to a vehicle, the vehicle including an infotainment operating system and a real-time operating system, the infotainment operating system and the real-time operating system being deployed in different virtual machines at a time of startup of the vehicle, the infotainment operating system having only a right to read information from the real-time operating system, the method including:
receiving an instruction through the real-time operating system;
when the instruction is determined by the real-time operating system to be used for controlling a target mechanism in the vehicle, which is associated with the infotainment operating system, to execute a target operation, the target mechanism is controlled by the real-time operating system to execute the target operation.
Optionally, the method further comprises:
acquiring an execution result of the target mechanism through the real-time operating system;
sending, by the real-time operating system, execution information of the target institution to the infotainment operating system, the execution information including: information indicating that the target mechanism performs the target operation and the execution result;
and sending the execution information to an application program running in the information entertainment operating system through the information entertainment operating system, so that the application program determines the current state of the target mechanism according to the execution information, and adjusts the state indicating information of the target mechanism on a program interface so as to enable the adjusted state indicating information to indicate the current state.
Optionally, the determining, by the infotainment operating system, a current state of the target institution according to the execution information includes:
determining, by the infotainment operating system, whether the target organization successfully executes the target operation based on the execution result;
and if so, determining the current state according to the information indicating the target mechanism to execute the target operation.
Optionally, the vehicle further comprises a physical device, the instruction being an instruction entered by a user through the physical device; the sending, by the real-time operating system, the execution information of the target institution to the infotainment operating system includes:
acquiring use information of the physical equipment through the real-time operating system, wherein the use information instructs the target mechanism to execute the target operation;
sending, by the real-time operating system, execution information including the usage information to the infotainment operating system.
Optionally, the obtaining, by the real-time operating system, the usage information of the physical device includes any one of:
under the condition that the physical equipment comprises a physical keyboard, obtaining key values of used physical keys in the physical keyboard through the real-time operating system;
under the condition that the physical equipment comprises a touch screen, acquiring touch area information in the touch screen through the real-time operating system;
and under the condition that the physical equipment comprises a steering wheel, acquiring the rotating direction and the rotating angle of the steering wheel through the real-time operating system.
Optionally, the vehicle further comprises a voice acquisition device, and the instruction is an instruction of a voice type acquired by the voice acquisition device; the sending, by the real-time operating system, the execution information of the target institution to the infotainment operating system includes:
identifying the content of the instruction through the real-time operating system, and generating text information for indicating the target mechanism to execute the target operation according to the identified content;
and sending execution information comprising the text information to the infotainment operating system through the real-time operating system.
Optionally, the method further comprises:
starting a virtual machine manager when the vehicle is started;
creating, by the virtual machine manager, two virtual machines and deploying the infotainment operating system and the real-time operating system in different virtual machines.
Optionally, the method further comprises:
creating virtual network equipment through a virtual machine where the real-time operating system is located;
connecting the virtual network device to a vehicle server through the real-time operating system.
Optionally, the receiving, by the real-time operating system, an instruction includes:
and after the instruction sent by the vehicle server is received through the virtual network equipment, the instruction sent by the virtual network equipment is received through the real-time operating system.
Optionally, the method further comprises:
and when the real-time operating system determines that the instruction is not used for controlling the target mechanism to execute the target operation, the real-time operating system sends the instruction to the infotainment operating system so that the infotainment operating system executes corresponding operation according to the instruction.
According to a second aspect of the embodiments of the present disclosure, there is provided a vehicle control apparatus applied to a vehicle including an infotainment operating system and a real-time operating system, the infotainment operating system and the real-time operating system being deployed in different virtual machines at a time of startup of the vehicle, the infotainment operating system having only a right to read information from the real-time operating system, the apparatus including:
a receiving module configured to receive an instruction through the real-time operating system;
a control module configured to control a target mechanism associated with the infotainment operating system to perform a target operation when the instruction is determined by the real-time operating system to control the target mechanism to perform the target operation in the vehicle.
Optionally, the apparatus further comprises:
an acquisition module configured to acquire an execution result of the target mechanism through the real-time operating system;
a first sending module configured to send, by the real-time operating system, execution information of the target institution to the infotainment operating system, the execution information including: information indicating that the target mechanism performs the target operation and the execution result;
and the second sending module is configured to send the execution information to an application program running in the infotainment operating system through the infotainment operating system, so that the application program determines the current state of the target mechanism according to the execution information, and adjusts the state indicating information of the target mechanism on a program interface so that the adjusted state indicating information indicates the current state.
Optionally, the apparatus further comprises:
a first determination module configured to determine, by the infotainment operating system, whether the target organization successfully performs the target operation according to the execution result;
and if so, determining the current state according to the information indicating the target mechanism to execute the target operation.
Optionally, the vehicle further comprises a physical device, the instruction being an instruction entered by a user through the physical device; the first sending module includes:
an acquisition submodule configured to acquire, by the real-time operating system, usage information of the physical device, the usage information instructing the target mechanism to perform the target operation;
a first sending submodule configured to send execution information including the usage information to the infotainment operating system through the real-time operating system.
Optionally, the obtaining sub-module includes any one of:
a first obtaining unit configured to obtain, by the real-time operating system, key values of physical keys used in a physical keyboard in a case where the physical device includes the physical keyboard;
the second acquisition unit is configured to acquire touch area information in a touch screen through the real-time operating system under the condition that the physical device comprises the touch screen;
a third obtaining unit configured to obtain, by the real-time operating system, a rotation direction and a rotation angle of a steering wheel in a case where the physical device includes the steering wheel.
Optionally, the vehicle further comprises a voice acquisition device, and the instruction is an instruction of a voice type acquired by the voice acquisition device; the second sending module includes:
the identification submodule is configured to identify the content of the instruction through the real-time operating system and generate text information for instructing the target mechanism to execute the target operation according to the identified content;
a second sending submodule configured to send execution information including the text information to the infotainment operating system through the real-time operating system.
Optionally, the apparatus further comprises:
a start module configured to start a virtual machine manager when the vehicle starts;
a first creation module configured to create two virtual machines through the virtual machine manager;
a deployment module configured to deploy, by the virtual machine manager, the infotainment operating system and the real-time operating system in different virtual machines.
Optionally, the apparatus further comprises:
the second creating module is configured to create virtual network equipment through a virtual machine where the real-time operating system is located;
a connection module configured to connect the virtual network device to a vehicle server through the real-time operating system.
Optionally, the receiving module is configured to receive, by the real-time operating system, the instruction sent by the virtual network device after receiving, by the virtual network device, the instruction sent by the vehicle server.
Optionally, the apparatus further comprises:
and the third sending module is configured to send the instruction to the infotainment operating system through the real-time operating system when the instruction is determined not to be used for controlling the target mechanism to execute the target operation through the real-time operating system, so that the infotainment operating system executes the corresponding operation according to the instruction.
According to a third aspect of embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of any one of the above first aspects.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a vehicle including:
a memory for storing machine executable instructions corresponding to vehicle control;
a processor to read the machine executable instructions on the memory and execute the machine executable instructions to:
receiving an instruction through a real-time operating system;
when the instruction is determined by the real-time operating system to be used for controlling a target mechanism associated with an infotainment operating system to execute a target operation, controlling the target mechanism to execute the target operation by the real-time operating system.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the embodiment of the disclosure, when the vehicle is started, the infotainment operating system and the real-time operating system are deployed in different virtual machines, the real-time operating system is used for controlling the use of the vehicle mechanism, the infotainment operating system only has the authority of reading information from the real-time operating system, and an application program running in the infotainment operating system does not have the authority of controlling the use of the vehicle mechanism, so that the problems in the background art are avoided, the safe use of the vehicle is ensured, and the personal safety of personnel in the vehicle is ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
FIG. 1 is a flow chart illustrating a method of controlling a vehicle according to an exemplary embodiment;
FIG. 2 is a flow chart illustrating another vehicle control method according to an exemplary embodiment;
FIG. 3 is a flow chart illustrating another vehicle control method according to an exemplary embodiment;
FIG. 4 is a schematic illustration of a vehicle according to an exemplary embodiment;
FIG. 5 is a block diagram of a vehicle control apparatus according to an exemplary embodiment;
FIG. 6 is a schematic diagram of another vehicle configuration according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
FIG. 1 is a flowchart illustrating a method for controlling a vehicle according to an exemplary embodiment, the method shown in FIG. 1 being applied to a vehicle, the vehicle including an infotainment operating system and a real-time operating system, the infotainment operating system and the real-time operating system being deployed in different virtual machines at vehicle startup, the infotainment operating system having only a right to read information from the real-time operating system, the method comprising:
in step 101, an instruction is received by a real-time operating system.
In the embodiment of the disclosure, the Vehicle comprises an Infotainment operating system and a real-time operating system, the Infotainment operating system is used for controlling a Vehicle-mounted Infotainment system (In-Vehicle Infotainment is abbreviated as IVI), the real-time operating system is used for quickly performing data operation and processing, and data is output In a short time. The vehicle is provided with a central control display screen and an instrument panel display screen, data processed by the infotainment operating system, such as navigation pictures, reversing pictures, song information and the like, are displayed on the central control display screen, and data processed by the real-time operating system, such as vehicle speed, residual oil quantity and the like, are displayed on the instrument panel display screen.
In the disclosed embodiment, the vehicle receives the command using a real-time operating system instead of an infotainment operating system. The instruction may be an instruction generated based on a touch operation performed by the user on the display screen, or the instruction may be a voice instruction issued by the user, or the instruction may be an instruction input by another device. The user may be an in-vehicle occupant, such as a driver or passenger.
According to the information entertainment operating system and the method, the operating interface of the information entertainment operating system is not influenced, and the user performs touch operation on the display screen according to the original operating mode to manage the IVI.
In one embodiment, at vehicle start-up, the vehicle may start a virtual machine manager, create a virtual machine through the virtual machine manager, and deploy the infotainment operating system and the real-time operating system in different virtual machines.
By the virtual machine technology, the infotainment operating system and the real-time operating system are completely isolated, and higher safety is achieved.
In step 102, when the target mechanism for controlling the vehicle to be associated with the infotainment operating system is determined to be instructed to perform the target operation by the real-time operating system, the target mechanism is controlled to perform the target operation by the real-time operating system.
The target entity associated with the infotainment operating system in the vehicle may be understood as a target entity associated with the IVI in the vehicle. The target institution may include a predetermined institution, a predetermined type of institution, or all of the institutions associated with the infotainment operating system. The target operation may include a preset operation, a preset type of operation, or all operations that the target mechanism is capable of performing.
The target mechanism may be a vehicle body or a device in the vehicle, for example, a door, a window, a lock, a lamp in the vehicle, an air conditioner in the vehicle, or the like. The target mechanism may be a control mechanism for controlling a device in the vehicle body or the vehicle.
The vehicle uses a real-time operating system to control the target mechanism to perform the target operation instead of the infotainment operating system. The vehicle receives the command through the real-time operating system, determines whether the command is used for controlling a target mechanism in the vehicle to execute the target operation, if so, the target mechanism is controlled to execute the target operation, and if not, the target mechanism is not controlled to execute the target operation.
In one embodiment, when it is determined by the real-time operating system that the command is not for controlling a target entity associated with the infotainment operating system to perform the target operation, the vehicle may send the command to the infotainment operating system via the real-time operating system to cause the infotainment operating system to perform the corresponding operation in accordance with the command.
In this embodiment, some operations still need to be performed by the infotainment operating system, and the real-time operating system sends the instruction to the infotainment operating system after acquiring the corresponding instruction.
In the embodiment of the disclosure, when the vehicle is started, the infotainment operating system and the real-time operating system are deployed in different virtual machines, the real-time operating system is used for controlling the use of the vehicle mechanism, the infotainment operating system only has the authority of reading information from the real-time operating system, and an application program running in the infotainment operating system does not have the authority of controlling the use of the vehicle mechanism, so that the problems in the background technology are avoided, the malicious use of the vehicle mechanism is effectively reduced, the risk of vehicle attack is reduced, the safe use of the vehicle is ensured, and the personal safety of personnel in the vehicle is ensured.
Fig. 2 is a flowchart illustrating another vehicle control method according to an exemplary embodiment, referring to fig. 2, after controlling a target mechanism to perform a target operation by a real-time operating system, the method may further include:
in step 201, the execution result of the target mechanism is obtained through the real-time operating system.
And controlling the target mechanism to execute the target operation through the real-time operating system to obtain an execution result of the target operation. The execution result may include: execution succeeds or fails.
In step 202, sending, by the real-time operating system, execution information of the target institution to the infotainment operating system, the execution information including: information indicating that the target mechanism performs the target operation, and an execution result.
When the target mechanism includes the control mechanism, the target mechanism performs the target operation to control the device in the vehicle body or the vehicle to perform the corresponding operation. Thus, the information indicating that the target mechanism performs the target operation may be information indicating that a device in the vehicle body or the vehicle performs the corresponding operation.
In one embodiment, the vehicle may further include a physical device, and the instruction received through the real-time operating system may be an instruction input by a user through the physical device. There are various physical devices, such as a display screen, a physical keyboard, physical keys, etc.
Based on this, the use information of the physical device may be acquired by the real-time operating system, the use information instructs the target institution to perform the target operation, and the execution information including the use information is transmitted to the infotainment operating system.
In this embodiment, the vehicle uses the real-time operating system instead of the infotainment operating system to acquire the use information of the physical device.
There are various ways to obtain the usage information of the physical device through the real-time operating system, for example, a first way: in the case that the physical device includes a physical keyboard, key values of physical keys used in the physical keyboard are acquired through a real-time operating system. In this manner, the usage information of the physical device includes key values of physical keys used in the physical keyboard, and the key values can instruct the target mechanism to execute the target operation.
For example, the physical key with the key value 1 is used for opening a vehicle door, the physical key with the key value 2 is used for closing the vehicle door, and the infotainment operating system determines that the target mechanism performs the operation of opening the vehicle door by recognizing the key value 1.
The second mode is as follows: and under the condition that the physical equipment comprises the touch screen, acquiring touch area information in the touch screen through a real-time operating system. In this manner, the usage information of the physical device includes touch area information in the touch screen. The touch area information is information of an area where touch is generated, and may be position information, an area number, or the like.
The third mode is as follows: in the case where the physical device includes a steering wheel, the rotation direction and the rotation angle of the steering wheel are acquired by a real-time operating system. In this embodiment, the use information of the physical device includes the rotation direction and the rotation angle of the steering wheel.
In one embodiment, the vehicle may further include a voice capture device, and the instruction received through the real-time operating system may be a voice-type instruction captured by the voice capture device.
The content of the instruction can be recognized by the real-time operating system, text information instructing the target mechanism to execute the target operation is generated according to the recognized content, and the execution information including the text information is sent to the infotainment operating system.
In step 203, the execution information is sent to the running application program through the infotainment operating system, so that the application program determines the current state of the target mechanism according to the execution information, and adjusts the state indicating information of the target mechanism on the program interface, so that the adjusted state indicating information indicates the current state.
For example, in order to turn on an air conditioner in the vehicle, after a touch operation is performed on a central control display screen, the real-time operating system controls the air conditioner to be turned on, and information that the air conditioner has been turned on is displayed on the central control display screen, so that a vehicle owner knows that the air conditioner has been turned on and is in an on state.
In one embodiment, the operation of determining the current state of the target facility based on the performance information by the infotainment operating system may be accomplished by: firstly, determining whether a target mechanism successfully executes target operation or not according to an execution result through an infotainment operating system; and if so, determining the current state of the target mechanism according to the information indicating the target mechanism to execute the target operation.
For example, after the infotainment operating system determines that the window opening is successful according to the execution information, the current state of the window is determined to be the open state.
FIG. 3 is a flow diagram illustrating another vehicle control method, according to an exemplary embodiment, referring to FIG. 3, after the virtual machine manager creates two virtual machines and deploys the infotainment operating system and the real-time operating system in different virtual machines, the method further comprising:
in step 301, a virtual network device is created by a virtual machine in which a real-time operating system is located.
In step 302, the virtual network device is connected to the vehicle server through the real-time operating system.
The vehicle server may be a backend server of the internet of vehicles.
When the vehicle server issues the instruction to the vehicle, the instruction is issued to the virtual network equipment in the vehicle, and the virtual network equipment sends the instruction to the real-time operating system. That is, after the virtual network device receives the instruction issued by the vehicle server, the real-time operating system receives the instruction sent by the virtual network device.
And determining whether to respond to the instruction or not through the real-time operating system, if so, responding to the instruction, performing control operation on a corresponding mechanism, otherwise, sending the instruction to the infotainment operating system, and responding to the instruction through the infotainment operating system.
For example, a background server of the internet of vehicles issues an instruction for opening an air conditioner to the vehicle, and the real-time operating system controls the air conditioner to be opened after receiving the instruction through the virtual network device.
The real-time operating system and the vehicle server perform bidirectional encryption authentication, and a safe encryption communication link is established. The real-time operating system only communicates with the vehicle server, and the network environment is simple and not easy to be attacked maliciously. The safety certification between the real-time operating system and the vehicle server does not need to use a safety chip, so that the hardware cost of the vehicle can be reduced.
Fig. 4 is a schematic structural diagram of a vehicle according to an exemplary embodiment, and referring to fig. 4, when the vehicle is started, a virtual machine manages and creates two virtual machines, an infotainment operating system and a real-time operating system are deployed in different virtual machines, the virtual machine where the real-time operating system is located creates a virtual network device, the real-time operating system establishes a communication link with a background server of the internet of vehicles through the virtual network device, and communicates with the background server of the internet of vehicles after a security authentication is passed.
The mechanism can be controlled through a real-time operating system, and comprises a vehicle machine component, a central gateway, a vehicle body control unit, a vehicle control unit and the like. The method comprises the steps of obtaining use information of physical equipment through a real-time operating system, wherein the physical equipment comprises a touch screen, a physical keyboard, a steering wheel and the like.
The method comprises the steps that a user inputs an instruction to a vehicle by using a physical device, the instruction input by the user is received by a real-time operating system, a target mechanism is controlled to execute target operation, and an execution result and information indicating the target mechanism to execute the target operation are sent to an infotainment operating system, so that a vehicle-mounted application program adjusts state indicating information of the target mechanism on a program interface according to the execution result and the information indicating the target mechanism to execute the target operation, the adjusted state indicating information indicates the current state, and interface feedback is carried out on the instruction input by the user.
While, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present disclosure is not limited by the order of acts, as some steps may, in accordance with the present disclosure, occur in other orders and concurrently.
Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that acts and modules referred to are not necessarily required by the disclosure.
Corresponding to the embodiment of the application function implementation method, the disclosure also provides an embodiment of an application function implementation device and a corresponding terminal.
FIG. 5 is a block diagram of a vehicle control apparatus, shown in accordance with an exemplary embodiment, for use with a vehicle that includes an infotainment operating system and a real-time operating system that are deployed in different virtual machines at startup of the vehicle, the infotainment operating system having only permission to read information from the real-time operating system, the apparatus comprising: a receiving module 41 and a control module 42; wherein the content of the first and second substances,
the receiving module 41 is configured to receive an instruction through the real-time operating system;
the control module 42 is configured to control a target entity associated with the infotainment operating system to perform a target operation when the instruction is determined by the real-time operating system to control the target entity to perform the target operation.
In an alternative embodiment, on the basis of the vehicle control apparatus shown in fig. 5, the apparatus may further include: the device comprises an acquisition module, a first sending module and a second sending module; wherein the content of the first and second substances,
the acquisition module is configured to acquire an execution result of the target mechanism through the real-time operating system;
the first sending module is configured to send, to the infotainment operating system, execution information of the target institution through the real-time operating system, where the execution information includes: information indicating that the target mechanism performs the target operation and the execution result;
the second sending module is configured to send the execution information to an application program running in the infotainment operating system through the infotainment operating system, so that the application program determines the current state of the target mechanism according to the execution information, and adjusts the state indicating information of the target mechanism on a program interface so that the adjusted state indicating information indicates the current state.
In an optional embodiment, the apparatus may further include: a first determination module and a second determination module; wherein the content of the first and second substances,
the first determination module is configured to determine whether the target mechanism successfully executes the target operation according to the execution result through the infotainment operating system;
the second determining module is configured to determine the current state according to the information indicating the target mechanism to execute the target operation if the current state is the current state.
In an optional embodiment, the vehicle may further comprise a physical device, the instruction being an instruction input by a user through the physical device; the first sending module may include: obtaining a submodule and a first sending submodule; wherein the content of the first and second substances,
the acquisition submodule is configured to acquire, by the real-time operating system, usage information of the physical device, where the usage information instructs the target mechanism to perform the target operation;
the first sending submodule is configured to send execution information including the use information to the infotainment operating system through the real-time operating system.
In an optional embodiment, the obtaining sub-module may include any one of: the device comprises a first acquisition unit, a second acquisition unit and a third acquisition unit; wherein the content of the first and second substances,
the first obtaining unit is configured to obtain, by the real-time operating system, key values of physical keys used in a physical keyboard in a case where the physical device includes the physical keyboard;
the second obtaining unit is configured to obtain touch area information in the touch screen through the real-time operating system under the condition that the physical device comprises the touch screen;
the third obtaining unit is configured to obtain, by the real-time operating system, a rotation direction and a rotation angle of a steering wheel in a case where the physical device includes the steering wheel.
In an optional embodiment, the vehicle may further comprise a voice acquisition device, and the instruction is an instruction of a voice type acquired by the voice acquisition device; the second sending module may include: an identification submodule and a second sending submodule; wherein the content of the first and second substances,
the identification submodule is configured to identify the content of the instruction through the real-time operating system, and generate text information for instructing the target mechanism to execute the target operation according to the identified content;
the second sending submodule is configured to send execution information including the text information to the infotainment operating system through the real-time operating system.
In an alternative embodiment, on the basis of the vehicle control apparatus shown in fig. 5, the apparatus may further include: the system comprises a starting module, a first creating module and a deploying module; wherein the content of the first and second substances,
the starting module is configured to start a virtual machine manager when the vehicle is started;
the first creation module configured to create two virtual machines through the virtual machine manager;
the deployment module is configured to deploy the infotainment operating system and the real-time operating system in different virtual machines through the virtual machine manager.
In an optional embodiment, the apparatus may further include: a second creation module and a connection module; wherein the content of the first and second substances,
the second creating module is configured to create a virtual network device through a virtual machine in which the real-time operating system is located;
the connection module is configured to connect the virtual network device to a vehicle server through the real-time operating system.
In an optional embodiment, the receiving module may be configured to receive, by the real-time operating system, the instruction sent by the virtual network device after receiving, by the virtual network device, the instruction sent by the vehicle server.
In an alternative embodiment, on the basis of the vehicle control apparatus shown in fig. 5, the apparatus may further include: a third sending module;
the third sending module is configured to send the instruction to the infotainment operating system through the real-time operating system when the instruction is determined not to be used for controlling the target mechanism to execute the target operation through the real-time operating system, so that the infotainment operating system executes the corresponding operation according to the instruction.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution. One of ordinary skill in the art can understand and implement it without inventive effort.
The embodiment of the disclosure also provides a vehicle. Fig. 6 is a schematic structural diagram illustrating another vehicle according to an exemplary embodiment, the vehicle shown in fig. 6 including: an internal bus 510, and a memory 520, a processor 530, and an external interface 540 connected through the internal bus 510;
the external interface 540 is used for acquiring data;
a memory 520 for storing machine readable instructions corresponding to a display;
a processor 530 configured to read the machine-readable instructions on the memory 520 and execute the machine-executable instructions to perform operations comprising:
receiving an instruction through a real-time operating system;
when the instruction is determined by the real-time operating system to be used for controlling a target mechanism associated with an infotainment operating system to execute a target operation, controlling the target mechanism to execute the target operation by the real-time operating system.
In the disclosed embodiments, the computer readable storage medium may take many forms, such as, in various examples: a RAM (random Access Memory), a volatile Memory, a non-volatile Memory, a flash Memory, a storage drive (e.g., a hard drive), a solid state drive, any type of storage disk (e.g., an optical disk, a dvd, etc.), or similar storage medium, or a combination thereof. In particular, the computer readable medium may be paper or another suitable medium upon which the program is printed. Using these media, the programs can be electronically captured (e.g., optically scanned), compiled, interpreted, and processed in a suitable manner, and then stored in a computer medium.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (22)
1. A vehicle control method applied to a vehicle including an infotainment operating system and a real-time operating system, the infotainment operating system and the real-time operating system being deployed in different virtual machines at startup of the vehicle, the infotainment operating system having only a right to read information from the real-time operating system, the method comprising:
receiving an instruction through the real-time operating system;
when the instruction is determined by the real-time operating system to be used for controlling a target mechanism in the vehicle, which is associated with the infotainment operating system, to execute a target operation, the target mechanism is controlled by the real-time operating system to execute the target operation.
2. The method of claim 1, further comprising:
acquiring an execution result of the target mechanism through the real-time operating system;
sending, by the real-time operating system, execution information of the target institution to the infotainment operating system, the execution information including: information indicating that the target mechanism performs the target operation and the execution result;
and sending the execution information to an application program running in the information entertainment operating system through the information entertainment operating system, so that the application program determines the current state of the target mechanism according to the execution information, and adjusts the state indicating information of the target mechanism on a program interface so as to enable the adjusted state indicating information to indicate the current state.
3. The method of claim 2, wherein determining, by the infotainment operating system and based on the execution information, a current state of the target organization comprises:
determining, by the infotainment operating system, whether the target organization successfully executes the target operation based on the execution result;
and if so, determining the current state according to the information indicating the target mechanism to execute the target operation.
4. The method of claim 2, wherein the vehicle further comprises a physical device, the instruction being an instruction entered by a user through the physical device; the sending, by the real-time operating system, the execution information of the target institution to the infotainment operating system includes:
acquiring use information of the physical equipment through the real-time operating system, wherein the use information instructs the target mechanism to execute the target operation;
sending, by the real-time operating system, execution information including the usage information to the infotainment operating system.
5. The method according to claim 4, wherein the obtaining, by the real-time operating system, the usage information of the physical device includes any one of:
under the condition that the physical equipment comprises a physical keyboard, obtaining key values of used physical keys in the physical keyboard through the real-time operating system;
under the condition that the physical equipment comprises a touch screen, acquiring touch area information in the touch screen through the real-time operating system;
and under the condition that the physical equipment comprises a steering wheel, acquiring the rotating direction and the rotating angle of the steering wheel through the real-time operating system.
6. The method of claim 2, wherein the vehicle further comprises a voice capture device, the instruction being an instruction of a type of voice captured by the voice capture device; the sending, by the real-time operating system, the execution information of the target institution to the infotainment operating system includes:
identifying the content of the instruction through the real-time operating system, and generating text information for indicating the target mechanism to execute the target operation according to the identified content;
and sending execution information comprising the text information to the infotainment operating system through the real-time operating system.
7. The method of claim 1, further comprising:
starting a virtual machine manager when the vehicle is started;
creating, by the virtual machine manager, two virtual machines and deploying the infotainment operating system and the real-time operating system in different virtual machines.
8. The method of claim 7, further comprising:
creating virtual network equipment through a virtual machine where the real-time operating system is located;
connecting the virtual network device to a vehicle server through the real-time operating system.
9. The method of claim 8, wherein receiving, by the real-time operating system, the instruction comprises:
and after the instruction sent by the vehicle server is received through the virtual network equipment, the instruction sent by the virtual network equipment is received through the real-time operating system.
10. The method of claim 1, further comprising:
and when the real-time operating system determines that the instruction is not used for controlling the target mechanism to execute the target operation, the real-time operating system sends the instruction to the infotainment operating system so that the infotainment operating system executes corresponding operation according to the instruction.
11. A vehicle control apparatus applied to a vehicle including an infotainment operating system and a real-time operating system, the infotainment operating system and the real-time operating system being deployed in different virtual machines at a time of startup of the vehicle, the infotainment operating system having only an authority to read information from the real-time operating system, the apparatus comprising:
a receiving module configured to receive an instruction through the real-time operating system;
a control module configured to control a target mechanism associated with the infotainment operating system to perform a target operation when the instruction is determined by the real-time operating system to control the target mechanism to perform the target operation in the vehicle.
12. The apparatus of claim 11, further comprising:
an acquisition module configured to acquire an execution result of the target mechanism through the real-time operating system;
a first sending module configured to send, by the real-time operating system, execution information of the target institution to the infotainment operating system, the execution information including: information indicating that the target mechanism performs the target operation and the execution result;
and the second sending module is configured to send the execution information to an application program running in the infotainment operating system through the infotainment operating system, so that the application program determines the current state of the target mechanism according to the execution information, and adjusts the state indicating information of the target mechanism on a program interface so that the adjusted state indicating information indicates the current state.
13. The apparatus of claim 12, further comprising:
a first determination module configured to determine, by the infotainment operating system, whether the target organization successfully performs the target operation according to the execution result;
and if so, determining the current state according to the information indicating the target mechanism to execute the target operation.
14. The apparatus of claim 12, wherein the vehicle further comprises a physical device, the instruction being an instruction entered by a user through the physical device; the first sending module includes:
an acquisition submodule configured to acquire, by the real-time operating system, usage information of the physical device, the usage information instructing the target mechanism to perform the target operation;
a first sending submodule configured to send execution information including the usage information to the infotainment operating system through the real-time operating system.
15. The apparatus of claim 14, wherein the acquisition submodule comprises any of:
a first obtaining unit configured to obtain, by the real-time operating system, key values of physical keys used in a physical keyboard in a case where the physical device includes the physical keyboard;
the second acquisition unit is configured to acquire touch area information in a touch screen through the real-time operating system under the condition that the physical device comprises the touch screen;
a third obtaining unit configured to obtain, by the real-time operating system, a rotation direction and a rotation angle of a steering wheel in a case where the physical device includes the steering wheel.
16. The apparatus of claim 12, wherein the vehicle further comprises a voice capture device, the instruction being an instruction of a type of voice captured by the voice capture device; the second sending module includes:
the identification submodule is configured to identify the content of the instruction through the real-time operating system and generate text information for instructing the target mechanism to execute the target operation according to the identified content;
a second sending submodule configured to send execution information including the text information to the infotainment operating system through the real-time operating system.
17. The apparatus of claim 11, further comprising:
a start module configured to start a virtual machine manager when the vehicle starts;
a first creation module configured to create two virtual machines through the virtual machine manager;
a deployment module configured to deploy, by the virtual machine manager, the infotainment operating system and the real-time operating system in different virtual machines.
18. The apparatus of claim 17, further comprising:
the second creating module is configured to create virtual network equipment through a virtual machine where the real-time operating system is located;
a connection module configured to connect the virtual network device to a vehicle server through the real-time operating system.
19. The apparatus of claim 18, wherein:
the receiving module is configured to receive the instruction sent by the virtual network device through the real-time operating system after receiving the instruction sent by the vehicle server through the virtual network device.
20. The apparatus of claim 11, further comprising:
and the third sending module is configured to send the instruction to the infotainment operating system through the real-time operating system when the instruction is determined not to be used for controlling the target mechanism to execute the target operation through the real-time operating system, so that the infotainment operating system executes the corresponding operation according to the instruction.
21. A non-transitory computer readable storage medium, on which a computer program is stored, which, when executed by a processor, performs the steps of the method of any one of claims 1 to 10.
22. A vehicle, characterized by comprising:
a memory for storing machine executable instructions corresponding to vehicle control;
a processor to read the machine executable instructions on the memory and execute the machine executable instructions to:
receiving an instruction through a real-time operating system;
when the real-time operating system determines that the instruction is used for controlling a target mechanism associated with an infotainment operating system to execute a target operation, controlling the target mechanism to execute the target operation through the real-time operating system.
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