CN108082080A - A kind of vehicle control system and its control method - Google Patents
A kind of vehicle control system and its control method Download PDFInfo
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- CN108082080A CN108082080A CN201711278876.2A CN201711278876A CN108082080A CN 108082080 A CN108082080 A CN 108082080A CN 201711278876 A CN201711278876 A CN 201711278876A CN 108082080 A CN108082080 A CN 108082080A
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- Prior art keywords
- control unit
- vehicle
- steering wheel
- electronic control
- control system
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Classifications
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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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/14—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to accident or emergency, e.g. deceleration, tilt of vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/52—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating emergencies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
A kind of vehicle control system, including relay and electronic control unit, relay includes contact and coil, one end of contact is connected by fusible link with positive pole, it is grounded after the diverted lamp of the other end of contact, electronic control unit includes No.1 input terminal, multiple No. two input terminals, No.1 output terminal, No. two output terminals, No.1 input terminal is connected with speed signal, multiple No. two input terminals are connected respectively with multiple directions disk by force signal, No.1 output terminal is followed by ground through coil, and No. two output terminals are connected with control unit of engine；When in vehicle traveling, when steering wheel is grabbed, at this point, electronic control unit receives speed signal, the steering wheel more than two by force signal, electronic control unit controls steering indicating light to connect, by control unit of engine car speed is controlled to decline by relay, until vehicle tapers off.The design not only reduces the probability that peril when steering wheel for vehicle is grabbed occurs, and it is at low cost, reliability is high, accuracy is high.
Description
Technical field
The present invention relates to technical field of automobile control more particularly to a kind of vehicle control system and its control method, mainly
Suitable for reducing the probability that peril occurs when steering wheel for vehicle is grabbed.
Background technology
At present, still cope with to be grabbed when driver's steering wheel without effective counter-measure on vehicle and change vehicle later
Transport condition.In traditional direction of traffic disk control system, the steering spindle that is connected with steering wheel and steering intermediate shaft are by direction
The steering force of disk is transferred on the steering drag link of vehicle, realizes the purpose being ultimately steering to.In traditional direction disk control system,
Do not have effective counter-measure cope with when driver's steering wheel by grab later change vehicle transport condition, vehicle travel
In the process, once steering wheel for vehicle is grabbed, and vehicle running state changes, running orbit changes, it is most likely that right
Pedestrian, vehicle or the other public utilities of vehicle front bring danger；Driver and passenger on vehicle itself, vehicle are also in danger
Among danger；Vehicle running orbit changes suddenly, it is impossible to it is effective to remind rear traffic, to the vehicle at rear there is also
Security risk.In recent years, news media often report that mass transportation facilities, private vehicle steering wheel occur and grabbed and caused
Major traffic accidents, the report of the heavy losses of property.Therefore, a kind of vehicle that can be successfully managed steering wheel for vehicle and be grabbed is designed
Control method be very it is necessary to.
Chinese patent, application publication number CN101559745A, data of publication of application are public for the invention on October 21st, 2009
The vehicle control system and its implementation of a kind of guarding against theft are opened, the center control including being both provided with cryptographic handling module is single
Member, control unit of engine, automatic shift control unit, brak control unit, mobile communication control unit, parameter storage are single
Member, user information exchange unit and vehicle master key, the invention are effectively improved by using secrecy, certification and threshold technique
The security of vehicle.Although the invention can prevent others illegal actuating vehicle, it still has following defect：Vehicle travels
In, when steering wheel is grabbed, which can not make effective Emergency Countermeasures so that danger thing when steering wheel for vehicle is grabbed
Therefore the probability occurred is high.
The content of the invention
Peril probability of happening during the purpose of the present invention is steering wheel for vehicle in the prior art being overcome to be grabbed
The defects of high and problem, provide when a kind of steering wheel for vehicle is grabbed the low vehicle control system of peril probability of happening and its
Control method.
In order to achieve the above object, the technical solution of the present invention is：A kind of vehicle control system, the vehicle control system
Including relay and electronic control unit, the relay includes contact and coil, and one end of the contact is connected with positive pole,
The other end of contact is connected with one end of steering indicating light, and the other end ground connection of steering indicating light, the electronic control unit is inputted including No.1
End, multiple No. two input terminals, No.1 output terminal, No. two output terminals, the No.1 input terminal is connected with speed signal, described more
A No. two input terminals are connected respectively with multiple directions disk by force signal, and the No.1 output terminal is connected with one end of coil,
The other end ground connection of coil, No. two output terminals are connected with control unit of engine.
The multiple steering wheel is obtained by force signal by the multiple sensors being mounted on steering wheel for vehicle.
The electronic control unit for receiving speed signal, steering wheel by force signal, and controls steering indicating light by relay
Break-make, the speed that vehicle is controlled by control unit of engine.
The vehicle control system further includes fusible link, and one end of the fusible link is connected with positive pole, fusible link
The other end be connected with contact.
A kind of vehicle control system, the vehicle control system include relay, electronic control unit, photographic device, the relay
Device includes contact and coil, and one end of the contact is connected by fusible link with positive pole, the other end of contact and steering
One end of lamp is connected, and the other end ground connection of steering indicating light, the electronic control unit includes No.1 input terminal, No. two input terminals, No.1s
Output terminal, No. two output terminals, the No.1 input terminal are connected with speed signal, and No. two input terminals pass through image processor
It is connected with photographic device, the No.1 output terminal is connected with one end of coil, and the other end ground connection of coil, described No. two defeated
Outlet is connected with control unit of engine, and the photographic device is mounted in driver's cabin, for obtaining the image of steering wheel letter
Breath, described image processor, for being determined to be placed on the number of elements of steering wheel left-hand seat according to image information.
A kind of control method of vehicle control system, the control method comprise the following steps：
Work as normal vehicle operation, when electronic control unit receives speed signal, two or a steering wheel by force signal, electronic control unit
Without output；
In vehicle travels, when steering wheel is grabbed, at this point, electronic control unit receives speed signal, the steering wheel more than two
By force signal, electronic control unit controls steering indicating light to connect by relay, meanwhile, electronic control unit is controlled by control unit of engine
Car speed declines, until vehicle tapers off；
At the end of steering wheel plunder behavior, at this point, the steering wheel that receives of electronic control unit by force signal by being more than two reductions
After two or one, one minute, electronic control unit sends signal to control unit of engine, and instruction car speed limitation is solved
It removes, driver closes steering indicating light, normal driving vehicle according to driving demand.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of vehicle control system of the present invention and its control method electronic control unit by speed signal and multiple directions disk by
Force signal judges whether steering wheel for vehicle is grabbed, and when steering wheel for vehicle is grabbed, electronic control unit is controlled by relay
Steering indicating light is bright, and to remind the vehicles or pedestrians of rear view of vehicle, front truck is abnormal state, and rear is asked to be taken care, meanwhile, it is automatically controlled
Unit reduces the speed of vehicle until tapering off by control unit of engine, and such design can effectively reduce vehicle certainly
The probability that body has an accident also is avoided that vehicle causes other perils.Therefore, present invention reduces steerings wheel for vehicle
The probability that peril occurs when being grabbed.
2nd, in a kind of vehicle control system of the present invention and its control method multiple directions disk by force signal by being mounted on vehicle
Multiple sensors on steering wheel obtain, not only at low cost, but also reliability is high；In addition, electronic control unit can also pass through vehicle
Fast signal judges whether steering wheel for vehicle is grabbed with photographic device, not only increases the accuracy of electronic control unit judgement, and
And convenient for the confirmation of responsibility of peril.Therefore, the present invention is not only at low cost, reliability is high, accuracy is high, but also convenient for danger
The confirmation of responsibility of accident.
Description of the drawings
Fig. 1 is the structure diagram of the vehicle control system in the embodiment of the present invention 1.
Fig. 2 is the structure diagram of the vehicle control system in the embodiment of the present invention 2.
In figure：21, No. two relay 1, contact 11, coil 12, electronic control unit 2, No.1 input terminal input terminals 22, No.1s are defeated
23, No. two output terminals 24 of outlet, steering indicating light 3, speed signal 4, steering wheel are by force signal 5, control unit of engine 6, fusible link
7th, photographic device 8, image processor 9.
Specific embodiment
Below in conjunction with description of the drawings, the present invention is described in further detail with specific embodiment.
Referring to Fig. 1, a kind of vehicle control system, the vehicle control system includes relay 1 and electronic control unit 2, it is described after
Electric appliance 1 includes contact 11 and coil 12, and one end of the contact 11 is connected with positive pole, the other end of contact 11 and steering
One end of lamp 3 is connected, the other end of steering indicating light 3 ground connection, the electronic control unit 2 include No.1 input terminal 21, multiple No. two it is defeated
Entering 23, No. two end 22, No.1 output terminal output terminals 24, the No.1 input terminal 21 is connected with speed signal 4, and the multiple two
Number input terminal 22 is connected respectively with multiple directions disk by force signal 5, and the No.1 output terminal 23 is connected with one end of coil 12
It connects, the other end ground connection of coil 12, No. two output terminals 24 are connected with control unit of engine 6.
The multiple steering wheel is obtained by force signal 5 by the multiple sensors being mounted on steering wheel for vehicle.
The electronic control unit 2 for receiving speed signal 4, steering wheel by force signal 5, and passes through the control of relay 1 and turns to
The break-make of lamp 3, the speed that vehicle is controlled by control unit of engine 6.
The vehicle control system further includes fusible link 7, and one end of the fusible link 7 is connected with positive pole, fusing
The other end of silk 7 is connected with contact 11.
Referring to Fig. 2, a kind of vehicle control system, the vehicle control system includes relay 1, electronic control unit 2, photographic device
8, the relay 1 includes contact 11 and coil 12, and one end of the contact 11 is connected by fusible link 7 with positive pole,
The other end of contact 11 is connected with one end of steering indicating light 3, and the other end ground connection of steering indicating light 3, the electronic control unit 2 includes No.1
21, No. two input terminals 22 of input terminal, 23, No. two output terminals 24 of No.1 output terminal, the No.1 input terminal 21 and 4 phase of speed signal
Connection, No. two input terminals 22 are connected by image processor 9 with photographic device 8, the No.1 output terminal 23 and coil
12 one end is connected, and the other end ground connection of coil 12, No. two output terminals 24 are connected with control unit of engine 6, institute
Photographic device 8 is stated in driver's cabin, for obtaining the image information of steering wheel, described image processor 9, for according to figure
As information determines to be placed on the number of elements of steering wheel left-hand seat.
A kind of control method of vehicle control system, the control method comprise the following steps：
Work as normal vehicle operation, it is automatically controlled when electronic control unit 2 receives speed signal 4, two or a steering wheel by force signal 5
Unit 2 is without output；
In vehicle travels, when steering wheel is grabbed, at this point, electronic control unit 2 receives speed signal 4, the direction more than two
Disk is controlled steering indicating light 3 to connect by force signal 5, electronic control unit 2 by relay 1, meanwhile, electronic control unit 2 is controlled by engine
Unit 6 controls car speed to decline, until vehicle tapers off；
At the end of steering wheel plunder behavior, at this point, the steering wheel that electronic control unit 2 receives is subtracted by force signal 5 by being more than two
Less for after two or one, one minute, electronic control unit 2 sends signal, instruction car speed limitation quilt to control unit of engine 6
It releases, driver closes steering indicating light 3, normal driving vehicle according to driving demand.
The principle of the present invention is described as follows：
The design is related to a kind of vehicle control system and its control method, is travelled it is particularly applicable to vehicle on road, vehicle side
When being grabbed to disk, vehicle control system can make effective Emergency Countermeasures, such as：It is side steering indicating light installed to open vehicle two, as
A kind of danger alarm signal or vehicle limit are turned round, reduce speed etc., in order to the vehicles or pedestrians of rear view of vehicle are reminded, it is preceding
Vehicle is abnormal state, and rear is asked to be taken care；Vehicle, which reduces speed, can effectively reduce what vehicle itself had an accident
Probability, while accident vehicle is avoided to cause other perils.After steering wheel grabs releasing a period of time in vehicle drive room,
Vehicle recovers normal condition：Vehicle turn signal does not work, and driver regains control driver's cabin, and vehicle continues normal operation.
Fusible link, one end connection positive pole of fusible link, the other end is connected to the normally opened contact end of relay, for protecting
Protection circuit other component damages of circuit caused by overload or short circuit.Relay, the one end at relay coil end and electronic control unit
Port connection, the other end connection cathode at relay coil end, normally opened contact end one end of relay is connected to fusible link, separately
One end is connected to steering indicating light；Relay controls the closure of tip side by receiving the signal of electronic control unit output terminal, and then controls
The break-make of steering indicating light.One end connection of the normally opened contact of steering indicating light, steering indicating light one end and relay, the connection of the steering indicating light other end are negative
Pole.Speed signal, speed signal are connected to the port of electronic control unit.Steering wheel is derived from by force signal, steering wheel by force signal
The sensor arranged on steering wheel, can be multiple signals, and steering wheel stress is signally attached to the port of electronic control unit.Automatically controlled list
Member, electronic control unit are analyzed and processed the speed signal that is received from input terminal, steering wheel by force signal, and judging result is from electricity
The output terminal output of unit is controlled, so as to control relay and control unit of engine, the criterion of electronic control unit see the table below one.
Control unit of engine, control unit of engine control car speed according to the handling result of electronic control unit.
Table one
。
Under the design of the design, can steering wheel for vehicle be judged by stress number combination speed signal on steering wheel
Whether grabbed, can also judge whether steering wheel for vehicle is grabbed by the number of elements combination speed signal of steering wheel left-hand seat,
Can also be by stress number combination speed signal on steering wheel, and determine vehicle side after passing through the number of elements verification of steering wheel left-hand seat
Whether grabbed to disk.Photographic device is mounted in driver's cabin, for obtaining the image information of steering wheel, the side of acting not only as
The judgment basis whether grabbed to disk, can also be used as the foundation of accident responsibility identification from now on.
Embodiment 1：
Referring to Fig. 1, a kind of vehicle control system, the vehicle control system includes relay 1 and electronic control unit 2, the relay 1
Including contact 11 and coil 12, one end of the contact 11 is connected by fusible link 7 with positive pole, the other end of contact 11
It is connected with one end of steering indicating light 3, the other end of steering indicating light 3 ground connection, the electronic control unit 2 includes No.1 input terminal 21, multiple
23, No. two No. two input terminals 22, No.1 output terminal output terminals 24, the No.1 input terminal 21 is connected with speed signal 4, described
Multiple No. two input terminals 22 are connected respectively with multiple directions disk by force signal 5, the No.1 output terminal 23 and the one of coil 12
End is connected, and the other end ground connection of coil 12, No. two output terminals 24 are connected with control unit of engine 6；It is the multiple
Steering wheel is obtained by force signal 5 by the multiple sensors being mounted on steering wheel for vehicle；The electronic control unit 2, for receiving
Speed signal 4, steering wheel are passed through relay 1 and control the break-make of steering indicating light 3, by control unit of engine 6 by force signal 5
Control the speed of vehicle.
By said program, a kind of control method of vehicle control system, the control method comprises the following steps：
Work as normal vehicle operation, it is automatically controlled when electronic control unit 2 receives speed signal 4, two or a steering wheel by force signal 5
Unit 2 is without output；
In vehicle travels, when steering wheel is grabbed, at this point, electronic control unit 2 receives speed signal 4, the direction more than two
Disk is controlled steering indicating light 3 to connect by force signal 5, electronic control unit 2 by relay 1, meanwhile, electronic control unit 2 is controlled by engine
Unit 6 controls car speed to decline, until vehicle tapers off；
At the end of steering wheel plunder behavior, at this point, the steering wheel that electronic control unit 2 receives is subtracted by force signal 5 by being more than two
Less for after two or one, one minute, electronic control unit 2 sends signal, instruction car speed limitation quilt to control unit of engine 6
It releases, driver closes steering indicating light 3, normal driving vehicle according to driving demand.
Embodiment 2：
Referring to Fig. 2, a kind of vehicle control system, the vehicle control system includes relay 1, electronic control unit 2, photographic device 8, institute
Stating relay 1 includes contact 11 and coil 12, and one end of the contact 11 is connected by fusible link 7 with positive pole, contact
11 other end is connected with one end of steering indicating light 3, and the other end ground connection of steering indicating light 3, the electronic control unit 2 is inputted including No.1
23, No. two 21, No. two input terminals 22, No.1 output terminal output terminals 24 are held, the No.1 input terminal 21 is connected with speed signal 4
It connects, No. two input terminals 22 are connected by image processor 9 with photographic device 8, the No.1 output terminal 23 and coil 12
One end be connected, the other end of coil 12 ground connection, No. two output terminals 24 are connected with control unit of engine 6, described
Photographic device 8 is mounted in driver's cabin, for obtaining the image information of steering wheel, described image processor 9, for according to image
Information determines to be placed on the number of elements of steering wheel left-hand seat.
By said program, a kind of control method of vehicle control system, the control method comprises the following steps：
Work as normal vehicle operation, electronic control unit 2 receives the image letter that speed signal 4, two or one is manually placed at steering wheel
Number when, electronic control unit 2 is without output；
In vehicle travels, when steering wheel is grabbed, at this point, electronic control unit 2 receives speed signal 4, more than two hands are placed
In the picture signal of steering wheel, electronic control unit 2 controls steering indicating light 3 to connect by relay 1, meanwhile, electronic control unit 2 is by starting
Machine control unit 6 controls car speed to decline, until vehicle tapers off；
At the end of steering wheel plunder behavior, at this point, the picture signal that electronic control unit 2 receives shows the hand for being placed on steering wheel
By be more than two be reduced to two or one, one minute after, electronic control unit 2 sends signal to control unit of engine 6, indicates vehicle
Rate limitation is released from, and driver closes steering indicating light 3, normal driving vehicle according to driving demand.
Claims (6)
1. a kind of vehicle control system, which is characterized in that the vehicle control system includes relay（1）With electronic control unit（2）, institute
State relay（1）Including contact（11）With coil（12）, the contact（11）One end be connected with positive pole, contact（11）
The other end and steering indicating light（3）One end be connected, steering indicating light（3）The other end ground connection, the electronic control unit（2）Including No.1
Input terminal（21）, multiple No. two input terminals（22）, No.1 output terminal（23）, No. two output terminals（24）, the No.1 input terminal
（21）With speed signal（4）It is connected, the multiple No. two input terminals（22）Respectively with multiple directions disk by force signal（5）It is connected
It connects, the No.1 output terminal（23）With coil（12）One end be connected, coil（12）The other end ground connection, it is described No. two output
End（24）With control unit of engine（6）It is connected.
2. a kind of vehicle control system according to claim 1, it is characterised in that：The multiple steering wheel is by force signal
（5）It is obtained by the multiple sensors being mounted on steering wheel for vehicle.
3. a kind of vehicle control system according to claim 2, it is characterised in that：The electronic control unit（2）, for receiving
Speed signal（4）, steering wheel is by force signal（5）, and pass through relay（1）Control steering indicating light（3）Break-make, pass through engine control
Unit processed（6）Control the speed of vehicle.
4. a kind of vehicle control system according to claim 3, it is characterised in that：The vehicle control system further includes molten
Fracture of wire（7）, the fusible link（7）One end be connected with positive pole, fusible link（7）The other end and contact（11）It is connected
It connects.
5. a kind of vehicle control system, which is characterized in that the vehicle control system includes relay（1）, electronic control unit（2）, take the photograph
As device（8）, the relay（1）Including contact（11）With coil（12）, the contact（11）One end pass through fusible link（7）
It is connected with positive pole, contact（11）The other end and steering indicating light（3）One end be connected, steering indicating light（3）Another termination
Ground, the electronic control unit（2）Including No.1 input terminal（21）, No. two input terminals（22）, No.1 output terminal（23）, No. two output terminals
（24）, the No.1 input terminal（21）With speed signal（4）It is connected, No. two input terminals（22）Pass through image processor
（9）With photographic device（8）It is connected, the No.1 output terminal（23）With coil（12）One end be connected, coil（12）It is another
One end is grounded, No. two output terminals（24）With control unit of engine（6）It is connected, the photographic device（8）Mounted on driving
Interior is sailed, for obtaining the image information of steering wheel, described image processor（9）, for determining to be placed on according to image information
The number of elements of steering wheel left-hand seat.
6. a kind of control method of vehicle control system described in claim 1, it is characterised in that：The control method include with
Lower step：
Work as normal vehicle operation, electronic control unit（2）Receive speed signal（4）, two or a steering wheel be by force signal（5）
When, electronic control unit（2）Without output；
In vehicle travels, when steering wheel is grabbed, at this point, electronic control unit（2）Receive speed signal（4）, more than two
Steering wheel is by force signal（5）, electronic control unit（2）Pass through relay（1）Control steering indicating light（3）It connects, meanwhile, electronic control unit（2）
Pass through control unit of engine（6）Car speed is controlled to decline, until vehicle tapers off；
At the end of steering wheel plunder behavior, at this point, electronic control unit（2）The steering wheel received is by force signal（5）By being more than two
It is a be reduced to two or one, one minute after, electronic control unit（2）To control unit of engine（6）Send signal, instruction vehicle speed
Degree limitation is released from, and driver closes steering indicating light according to driving demand（3）, normal driving vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278876.2A CN108082080A (en) | 2017-12-06 | 2017-12-06 | A kind of vehicle control system and its control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711278876.2A CN108082080A (en) | 2017-12-06 | 2017-12-06 | A kind of vehicle control system and its control method |
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| CN108082080A true CN108082080A (en) | 2018-05-29 |
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| CN201711278876.2A Pending CN108082080A (en) | 2017-12-06 | 2017-12-06 | A kind of vehicle control system and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391775A (en) * | 2018-12-29 | 2020-07-10 | 河南森源重工有限公司 | Vehicle safety control method, vehicle safety system and vehicle |
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