CN108924835A - Vehicle control system, method and security control unit - Google Patents
Vehicle control system, method and security control unit Download PDFInfo
- Publication number
- CN108924835A CN108924835A CN201810718061.XA CN201810718061A CN108924835A CN 108924835 A CN108924835 A CN 108924835A CN 201810718061 A CN201810718061 A CN 201810718061A CN 108924835 A CN108924835 A CN 108924835A
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- Prior art keywords
- vehicle
- control
- unit
- control unit
- board unit
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/34—Selective release of ongoing connections
Abstract
The present invention proposes a kind of vehicle control system, method and security control unit, wherein system includes:Communication unit is used for by the communication connection between the base station inside car networking, from base station receiving control message;On board unit and communication unit are electrically connected, for generating control instruction according to the received control message of communication unit;Control unit for vehicle and on board unit are electrically connected, for executing control instruction;Security control unit and on board unit, communication unit and control unit for vehicle are electrically connected, and for carrying out safety verification to control message, if safety verification does not pass through, disconnect the electric connection between on board unit and control unit for vehicle.The control to the electric connection between on board unit and control unit for vehicle is realized by security control unit, the safety running control for realizing vehicle, solves in the prior art, when security protection product failure, after control unit for vehicle is controlled by hacker so that vehicle be in dangerous operation the problems in.
Description
Technical field
The present invention relates to vehicle networking technical field more particularly to a kind of vehicle control systems, method and security control unit.
Background technique
With the development of automobile, information of vehicles degree is higher and higher, and central control system, the onboard system of various vehicles are all
Realized based on modern operating system, with the raising of vehicle networkedization, the level of informatization, by a possibility that network attack with
Degree of danger increasingly increases.
In the related technology, the security protections such as security guard, antivirus software, firewall are disposed usually in Vehicular system to produce
Product, to prevent vehicle operating system by network attack, but in actual use, still will appear hacker using system vulnerability around
The case where crossing security protection product, fully controlling the operating status of vehicle appearance causes vehicle operation to be in danger.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of vehicle control system, to realize through setting safety control
Unit processed carries out safety verification to the control message that communication unit receives, and when safety verification does not pass through, disconnects on board unit
Electric connection between control unit for vehicle has ensured the safety of vehicle operation so that vehicle restores the state of safe driving
Property.
Second object of the present invention is to propose a kind of control method for vehicle.
Third object of the present invention is to propose a kind of security control unit.
Fourth object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
5th purpose of the invention is to propose a kind of computer program product.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of vehicle control system, including:
Communication unit, for receiving and controlling from the base station by the communication connection between the base station inside car networking
Message;
On board unit is electrically connected with the communication unit, for according to the received control message of the communication unit, life
At control instruction;
Control unit for vehicle is electrically connected, for executing the control instruction with the on board unit;
Security control unit is electrically connected with the on board unit, the communication unit and the control unit for vehicle, is used
The on board unit and the vehicle control are disconnected if safety verification does not pass through in carrying out safety verification to the control message
Electric connection between unit.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of control method for vehicle, including:
Applied to vehicle control system, the vehicle control system includes controlling for being generated according to the control message of car networking
The on board unit of instruction, and the control unit for vehicle for executing the control instruction are made, the method includes:
Obtain the control message of car networking;
Safety verification is carried out to the control message;
If safety verification does not pass through, the electric connection between on board unit and control unit for vehicle is disconnected;
If safety verification passes through, the control message is sent to the on board unit, so that the on board unit is according to institute
Control message is stated, the control instruction for being controlled the control unit for vehicle is generated.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of security control unit, the security control
For unit application in vehicle control system, the vehicle control system includes referring to for generating control according to the control message of car networking
The on board unit of order, and the control unit for vehicle for executing the control instruction;
The security control unit is electrically connected with the on board unit and control unit for vehicle;
The security control unit includes:Memory, processor and storage can be run on a memory and on a processor
Computer program, when the processor executes described program, realize the control method for vehicle as described in second aspect.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, when which is executed by processor, realizes the vehicle control side as described in second aspect
Method.
In order to achieve the above object, fifth aspect present invention embodiment proposes a kind of computer program product, when the calculating
When instruction in machine program product is executed by processor, the control method for vehicle as described in second aspect is realized.
Technical solution provided by the embodiment of the present invention may include following beneficial effect:
Communication unit is used for by the communication connection between the base station inside car networking, from base station receiving control message;
On board unit and communication unit are electrically connected, for generating control instruction according to the received control message of communication unit;Vehicle control
Unit processed and on board unit are electrically connected, for executing control instruction;Security control unit and on board unit, communication unit and vehicle
Control unit is electrically connected, for carrying out safety verification to control message, if safety verification does not pass through, disconnect on board unit and
Electric connection between control unit for vehicle.It is realized by security control unit between on board unit and control unit for vehicle
The safety running control of vehicle is realized in the control of electric connection, prevents vehicle from remotely being controlled by hacker, has ensured vehicle operation
Safety.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein:
Fig. 1 is a kind of structural schematic diagram of vehicle control system provided by the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of another kind vehicle control system provided by the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of on board unit 20 provided by the embodiment of the present invention;
Fig. 4 is a kind of flow diagram of control method for vehicle provided in an embodiment of the present invention;And
Fig. 5 is the structural schematic diagram of security control unit 30 provided by the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings vehicle control system, method and the security control unit of the embodiment of the present invention are described.
Fig. 1 is a kind of structural schematic diagram of vehicle control system provided by the embodiment of the present invention.
As shown in Figure 1, the system includes:Communication unit 10, on board unit 20, security control unit 30 and vehicle control list
Member 40.
Communication unit 10, for receiving control from base station and disappearing by the communication connection between the base station inside car networking
Breath.
On board unit 20 is electrically connected with communication unit 10, for generating according to the received control message of communication unit 10
Control instruction, so that control unit for vehicle 40 carries out vehicle control according to the control instruction, for example, the air-conditioning of control vehicle
Switch, speed either driving direction of adjustment vehicle of adjustment vehicle etc..
Control unit for vehicle 40 is electrically connected, for executing control instruction on board unit 20.
Security control unit 30, on board unit 20, communication unit 10 and control unit for vehicle 40 be electrically connected, for pair
Control message carries out safety verification, if safety verification does not pass through, disconnects the electricity between on board unit 20 and control unit for vehicle 40
Property connection restore control of the driver to vehicle so that vehicle derailing remotely controls, improve the operational safety of vehicle.
It should be noted that security control unit 30 is connect with communication unit 10, it can ensure that communication unit 10 is all and connect
The control message received carries out safety verification, improves the validity of security control.
In the vehicle control system of the present embodiment, communication unit receives the communication connection between the base station inside car networking,
Control message is sent on board unit from base station receiving control message, and by communication unit, on board unit disappears according to control
Breath generates control instruction, executes the control instruction by control unit for vehicle, control vehicle executes corresponding operation, pacifies by setting
Full control unit carries out safety verification to the control message that communication unit receives, and when safety verification does not pass through, disconnects vehicle-mounted
Electric connection between unit and control unit for vehicle has ensured vehicle operation so that vehicle restores the state of safe driving
Safety.
Based on a upper embodiment, another vehicle control system is present embodiments provided, further clearly illustrates to pacify
The structure of full control unit can disconnect on board unit and vehicle control list to realize when the non-safety verification of control message passes through
Electric connection between member, Fig. 2 are the structural schematic diagram of another kind vehicle control system provided by the embodiment of the present invention, are such as schemed
Shown in 2, security control unit 30 can also include:Processor 31, fuse 32 and fuse 33.
Processor 31 is electrically connected on board unit 20 and communication unit 10, for carrying out safety verification to control message,
When safety verification passes through, control instruction is sent to control unit for vehicle 40.
Fuse 32 is connect with processor 31, for being fused to fuse 33 when safety verification does not pass through.
Fuse 33 is electrically connected with control unit for vehicle 40 and on board unit 20, in 40 He of control unit for vehicle
Control instruction is transmitted between on board unit 20.
In some embodiments, security control unit 30, specifically for according to whether different comprising presetting in control message
Often instruction, it is determined whether safety verification passes through.Specifically, when vehicle operates normally, do not include in control message preset different
Often instruction, when vehicle is abnormal in operation, base station can send special control message, comprising default in the control message
Exceptional instructions, which is the instruction message that can not be verified by security control unit 30, and in safety verification
When not passing through, cured program can be controlled in 33 both ends on-load voltage of fuse in fuse 32, and the electricity that both ends are loaded
Pressure difference be greater than preset threshold so that fuse 33 high current effect under, because fuel factor fuses, so that vehicle
Electric connection between control unit 40 and on board unit 20 disconnects, so that vehicle derailing remotely controls, guarantee driving safety.
It should be noted that cured program can not be modified and wipe in security control unit 30, it is therefore prevented that by malice
It distorts, so that security control unit 30 is when detecting exceptional instructions, it can be achieved that disconnecting control unit for vehicle 40 and on board unit
Electric connection between 20 disconnects electric connection by hardware view and improves safety.
In some embodiments, fuse 33 and control unit for vehicle 40 and on board unit 20 are to be detachably connected, with
So that after fuse 33 fuses after vehicle restores safety, new fuse 33 can be re-replaced, implemented again to vehicle
Long-range control.
In some embodiments, as shown in figure 3, on board unit 20, including:Vehicle Controller 21, middle control shield 22 and drive
Sail auxiliary device 23.
Vehicle Controller 21, for converting corresponding control instruction, and acquisition control unit for vehicle for control message
40 vehicle operation datas sent, are sent to communication unit 10 for vehicle operation data.
Middle control screen 42, for being shown according to the vehicle operation data of control instruction and/or the transmission of control unit for vehicle 40
Show, with aspect, user is checked, such as show current oil mass, display electronic map etc..
Drive assistance device 43, and middle control screen 42 and Vehicle Controller 41, for according to vehicle operation data and vehicle-mounted
The sensing data of sensor acquisition generates auxiliary driving information, and according to auxiliary driving information, control screen 42 is shown in control,
Alternatively, being controlled according to auxiliary driving information control unit for vehicle 40, specifically, drive assistance device 43 can utilize peace
Mounted in a vehicle sensor acquires the environmental data of surrounding at any time while the car is driving, carries out static, dynamic object
Identification, and navigation instrument map datum carry out system operations and analysis, so that driver be allowed to perceive possible generation in advance
Danger effectively increases the comfortableness and security of car steering.
In some embodiments, control unit for vehicle 40 further include multiple electronic control unit ECU44, for executing
Control instruction, each ECU44 are electrically connected by vehicle bus and on board unit 20.
In the vehicle control system of the embodiment of the present invention, by security control unit be arranged processor, fuse and
Fuse, so that processor control fuse is insuring when in the control message that vehicle receives comprising default exceptional instructions
The both ends of silk increase above the voltage difference of preset threshold, so that fuse fuses, to disconnect on board unit and vehicle control
Electric connection between unit processed has ensured the safety of vehicle operation so that vehicle restores to operate normally, and fuse is arranged
Detachable structure can also re-replace fuse, so that vehicle restores after operating normally to restore the long-range control of vehicle
Molding formula.
In order to realize above-described embodiment, the present invention also proposes a kind of control method for vehicle, and this method is applied to above-mentioned implementation
Vehicle control system described in example, vehicle control system include for generating control instruction according to the control message of car networking
On board unit, and the control unit for vehicle for executing control instruction, Fig. 4 are a kind of vehicle control provided in an embodiment of the present invention
The flow diagram of method processed, as shown in figure 4, this method comprises the following steps:
Step 401, the control message of car networking is obtained.
Specifically, vehicle is in car networking, and the terminal in car networking can be realized by the application program of installation to vehicle
Long-range control, wherein terminal can be for mobile phone, palm PC, removable computer, IPAD etc..Terminal is to the backstage of car networking
Server sends control message, and background server passes through the base inside car networking by base station transmitting control message, communication unit
Communication connection between standing is sent to security control unit from base station receiving control message, and by the control message.
Step 402, safety verification is carried out to control message.
As a kind of possible implementation, whether include default exceptional instructions according in control message, it is determined whether peace
It is verified entirely.
Specifically, security control unit carries out safety verification to the control message received, is to determine in control message
No includes preset exceptional instructions.As a kind of possible implementation, exceptional instructions can pass through token (token) rolling code algorithm
Either information signature algorithm guarantees that its own is not abused, and also can guarantee this exceptional instructions of unique identification.
Step 403, if safety verification does not pass through, the electric connection between on board unit and control unit for vehicle is disconnected.
Specifically, if security control unit does not pass through the safety verification of control message, illustrate include in control message
Preset exceptional instructions, the exceptional instructions are used to indicate vehicle and are illegally controlled, need to disconnect on board unit and vehicle control
Electric connection between unit can specifically be applied by the processor of security control unit, indicating fuse at fuse both ends
The voltage difference in threshold value is increased, so that the heat fusing that fuse under the action of instantaneous large-current, is generated, to disconnect
Electric connection between on board unit and control unit for vehicle, so that vehicle can not receive long-range control message, so that vehicle
Restore normal operating condition.
For example, vehicle is controlled by hacker after car networking is hacked, hacker can be sent so that vehicle is in dangerous fortune
The control message of row state, vehicle can the active modes such as caution sound prompt vehicle be controlled or vehicle is managed by issuing
Department determines that vehicle is controlled by analyzing the operating condition of vehicle, and after determining that vehicle may be controlled, vehicle manages department
Preset exceptional instructions message can be sent by base station, so that security control unit after receiving the exceptional instructions message, is known
Not Chu exception control instruction, and the electric connection between on board unit and control unit for vehicle is disconnected, so that vehicle is vehicle-mounted
Unit no longer receiving control message is detached from long-range control, restores vehicle normal operating condition.
As a kind of possible embodiment, vehicle restores after operating normally, can be to the insurance in security control unit
Silk is replaced, and the convenience of vehicle maintenance is improved, and while increasing the control mode of vehicle operation, improves vehicle
The safety of operation.
Step 404, if safety verification passes through, control message is sent on board unit, so that on board unit disappears according to control
Breath generates the control instruction for being controlled control unit for vehicle.
Specifically, if safety verification passes through, illustrate not including preset exceptional instructions in control message, do not need to disconnect
Electric connection between on board unit and control unit for vehicle then continues to send control message on board unit, so that vehicle-mounted
Unit generates the control instruction for being controlled control unit for vehicle according to control message.
In the control method for vehicle of the embodiment of the present invention, the control message of car networking is obtained, safety is carried out to control message
Verifying disconnects the electric connection between on board unit and control unit for vehicle if safety verification does not pass through, if safety verification is logical
It crosses, sends control message on board unit, so that on board unit is generated according to control message for carrying out to control unit for vehicle
The control instruction of control is realized by the way that security control unit is arranged, so that breaking when control message can not pass through safety verification
Electric connection between driving carrier unit and control unit for vehicle restores the safe operation of vehicle, and passes through peace in control message
When full verifying, control vehicle continues to operate normally, and improves the safety of vehicle operation.
Based on the above embodiment, the embodiment of the invention also provides a kind of security control unit 30, Fig. 5 is that the present invention is implemented
The structural schematic diagram of security control unit 30 provided by example, security control unit 30 are applied to the corresponding implementation of above-mentioned Fig. 1-Fig. 3
Vehicle control system in example, vehicle control system include for generating the vehicle-mounted of control instruction according to the control message of car networking
Unit 20, and the control unit for vehicle 40 for executing control instruction.
Security control unit 30 is electrically connected on board unit 20 and control unit for vehicle 40.
As shown in figure 5, security control unit 30 includes:It memory 34, processor 31 and is stored on memory 34 and can
The computer program run on processor 31 when processor executes program, realizes the vehicle control side in Fig. 4 corresponding embodiment
Method.
In order to realize above-described embodiment, the embodiment of the present invention also proposed a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, when which is executed by processor, realizes the vehicle control as described in preceding method embodiment
Method processed.
In order to realize above-described embodiment, the embodiment of the present invention also proposed a kind of computer program product, when the calculating
When instruction in machine program product is executed by processor, the control method for vehicle as described in preceding method embodiment is realized.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium includes following:Electricity with one or more wiring
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized:With for data-signal realize logic function logic gates from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
Claims (12)
1. a kind of vehicle control system, which is characterized in that the vehicle control system includes:
Communication unit, for by the communication connection between the base station inside car networking, from the base station receiving control message;
On board unit is electrically connected with the communication unit, for generating control according to the received control message of the communication unit
System instruction;
Control unit for vehicle is electrically connected, for executing the control instruction with the on board unit;
Security control unit, with the on board unit, the communication unit and the control unit for vehicle be electrically connected, for pair
The control message carries out safety verification and disconnects the on board unit and the control unit for vehicle if safety verification does not pass through
Between electric connection.
2. vehicle control system according to claim 1, which is characterized in that the security control unit include processor,
Fuse and fuse;
The processor is electrically connected, for pacifying to the control message with the on board unit and the communication unit
Full verifying, when the safety verification passes through, is sent to the control unit for vehicle for the control instruction;
The fuse, is connected to the processor, for being melted to the fuse when the safety verification does not pass through
It is disconnected;
The fuse is electrically connected with the control unit for vehicle and the on board unit, in the vehicle control list
The control instruction is transmitted between the first and described on board unit.
3. vehicle control system according to claim 2, which is characterized in that
The fuse, when specifically for fusing to the fuse, in fuse both ends on-load voltage, both ends
Voltage difference is greater than preset threshold.
4. vehicle control system according to claim 2, which is characterized in that
The fuse is detachably connected with the control unit for vehicle and the on board unit.
5. vehicle control system according to claim 1-4, which is characterized in that the on board unit, including:Vehicle
Set controller, middle control screen and drive assistance device;
The Vehicle Controller, for converting corresponding control instruction, and the acquisition vehicle control for the control message
The vehicle operation data that unit processed is sent, is sent to the communication unit for the vehicle operation data;
The middle control screen, for according to the control instruction and/or the vehicle operation data of control unit for vehicle transmission into
Row display;
The drive assistance device, and the middle control screen and the Vehicle Controller are used for according to the vehicle operation data, with
And the sensing data of onboard sensor acquisition, generate auxiliary driving information;According to the auxiliary driving information, the middle control is controlled
Screen is shown, alternatively, being controlled according to the auxiliary driving information the control unit for vehicle.
6. vehicle control system according to claim 1-4, which is characterized in that the control unit for vehicle includes
Multiple electronic control unit ECU;
The on board unit is electrically connected by vehicle bus and each ECU.
7. vehicle control system according to claim 1-4, which is characterized in that
Whether the security control unit is specifically used for according in the control message including default exceptional instructions, it is determined whether
Safety verification passes through.
8. a kind of control method for vehicle, which is characterized in that be applied to vehicle control system, the vehicle control system includes being used for
The on board unit of control instruction, and the vehicle control for executing the control instruction are generated according to the control message of car networking
Unit, the method includes:
Obtain the control message of car networking;
Safety verification is carried out to the control message;
If safety verification does not pass through, the electric connection between on board unit and control unit for vehicle is disconnected;
If safety verification passes through, the control message is sent to the on board unit, so that the on board unit is according to the control
Message processed generates the control instruction for being controlled the control unit for vehicle.
9. control method for vehicle according to claim 8, which is characterized in that described to carry out safe test to the control message
Card, including:
Whether include default exceptional instructions according in the control message, it is determined whether safety verification passes through.
10. a kind of security control unit, which is characterized in that the security control unit is applied to vehicle control system, the vehicle
Control system includes the on board unit for generating control instruction according to the control message of car networking, and described for executing
The control unit for vehicle of control instruction;
The security control unit is electrically connected with the on board unit and control unit for vehicle;
The security control unit includes:Memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program realizes control method for vehicle as claimed in claim 8 or 9 when the processor executes described program.
11. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program
Control method for vehicle as claimed in claim 8 or 9 is realized when being executed by processor.
12. a kind of computer program product, which is characterized in that when the instruction in the computer program product is executed by processor
When, execute control method for vehicle as claimed in claim 8 or 9.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110636135A (en) * | 2019-09-30 | 2019-12-31 | 深圳市英博超算科技有限公司 | Intelligent networking automobile system |
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