CN106347332A - Controller, method and system for vehicle collision protection and vehicle - Google Patents
Controller, method and system for vehicle collision protection and vehicle Download PDFInfo
- Publication number
- CN106347332A CN106347332A CN201610781649.0A CN201610781649A CN106347332A CN 106347332 A CN106347332 A CN 106347332A CN 201610781649 A CN201610781649 A CN 201610781649A CN 106347332 A CN106347332 A CN 106347332A
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- vehicle speed
- vehicle
- control
- triggering
- threshold value
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
- B60W10/182—Conjoint control of vehicle sub-units of different type or different function including control of braking systems including control of parking brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Regulating Braking Force (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
The invention discloses a controller, a method, and a system for vehicle collision protection and a vehicle. The controller includes a receiving module, which is used for receiving a collision signal and a vehicle speed signal; a control module, which is used for triggering an ESP (electronic stability program) control unit to execute a brake operation when the receiving module receives the collision signal; the control module is further used for triggering an electronic hand brake to execute the brake operation when the vehicle speed value expressed by the vehicle speed signal is less than the first preset vehicle speed threshold value after triggering the ESP control unit to execute the brake operation. Thus the vehicle slows down and stability during the vehicle braking process is kept; besides, the vehicle out-of-control problem after the collision is solved, and the secondary accident and the accident extension are effectively prevented.
Description
Technical field
It relates to automobile safety protective field, in particular it relates to a kind of controller for vehicle collision protection, side
Method, system and vehicle.
Background technology
Present automotive performance is become better and better, high-tech configuration also more and more higher, but sometimes unavoidable collision thing
Part, especially on the expressway of speed, after crashing, driver loses to the control of vehicle and makes car
It is in runaway condition it is easy to second accident occurring and further harm being produced to driver and passenger.At present, automobile touches
Hitting secure context is using increase air bag, can eject air bag driver and passenger are carried out passively after accident occurs
Protection.But, very big impulsive force can be produced to human body when air bag flicks, driver still can not take the initiative to automobile
The measure controlling, vehicle is in state out of control still the danger that second accident occurs.
Content of the invention
The purpose of the disclosure is to provide a kind of controller for vehicle collision protection, method, system and vehicle, in order to
After vehicle collision, active brake is carried out to vehicle, prevent to lose control of one's vehicle and second accident occurs.
To achieve these goals, according to the disclosure in a first aspect, provide a kind of control for vehicle collision protection
Device, described controller includes: receiver module, for Receiving collision signal and GES；Control module, in described reception
When module receives described collision alarm, triggering esp control unit execution brake operating；Described control module is additionally operable in triggering
After described esp control unit execution brake operating, the vehicle speed value representing in described GES is less than or equal to the first default car
During fast threshold value, triggering electronics parking brake execution brake operating.
Alternatively, the vehicle speed value that described control module is additionally operable to represent in described GES is less than or equal to second and presets
During speed threshold value, the described esp control unit of triggering stops execution brake operating, and wherein, described second preset vehicle speed threshold value is less than
Described first preset vehicle speed threshold value.
Alternatively, described control module is additionally operable to, when described receiver module receives described collision alarm, control electronics
The aperture of air throttle and distributive value, so that electromotor is in idling mode.
According to the second aspect of the disclosure, provide a kind of control method for vehicle collision protection, methods described includes:
Receiving collision signal and GES；When receiving described collision alarm, triggering esp control unit execution brake operating；?
After triggering described esp control unit execution brake operating, the vehicle speed value representing in described GES is pre- less than or equal to first
If during speed threshold value, triggering electronics parking brake execution brake operating.
Alternatively, methods described also includes: the vehicle speed value representing in described GES is less than or equal to the second default car
During fast threshold value, the described esp control unit of triggering stops execution brake operating, and wherein, described second preset vehicle speed threshold value is less than institute
State the first preset vehicle speed threshold value.
Alternatively, methods described also includes: when receiving described collision alarm, controls aperture and the spray of electronic throttle
Oil mass, so that electromotor is in idling mode.
According to the third aspect of the disclosure, provide a kind of control system for vehicle collision protection, described system includes:
The controller for vehicle collision protection that the disclosure provides；Crash sensor, is connected with the receiver module in described controller,
For detecting whether vehicle collides, and detect collide when, to described receiver module send collision alarm；esp
Control unit, is connected with the control module in described controller, for executing brake operating under the control of described control module；
Vehicle speed sensor, is connected with the receiver module in described controller, for detecting speed, and sends speed to described receiver module
Signal；Electronics parking brake, is connected with the control module in described controller, for executing braking under the control of described control module
Operation.
According to the fourth aspect of the disclosure, provide a kind of vehicle, this vehicle include the disclosure offer for vehicle collision
The control system of protection.
By technique scheme, receiver module can be received in receiver module with Receiving collision signal and GES
During collision alarm, control module can trigger esp control unit and execute brake operating, the vehicle speed value representing in GES to vehicle
Electronics parking brake can be triggered with esp control unit jointly to vehicle execution braking behaviour during less than or equal to the first preset vehicle speed threshold value
Make, make vehicle deceleration the stability keeping in vehicle braking procedure, after collision occurs, esp control unit and electronics parking brake can be right
Automobile carries out active control, and the rear vehicle that solves the problems, such as to collide is out of control, and is effectively prevented generation second accident and thing
Therefore expansion.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description
Accompanying drawing is used to provide further understanding of the disclosure, and constitutes the part of description, with following tool
Body embodiment is used for explaining the disclosure together, but does not constitute restriction of this disclosure.In the accompanying drawings:
Fig. 1 is the structural frames of the controller for vehicle collision protection being provided according to a kind of embodiment of the disclosure
Figure；
Fig. 2 is the structural frames of the controller for vehicle collision protection that the another embodiment according to the disclosure provides
Figure；
Fig. 3 is the structural frames of the control system for vehicle collision protection being provided according to a kind of embodiment of the disclosure
Figure；
Fig. 4 is the structure of the control system for vehicle collision protection that the another embodiment according to the disclosure provides
Block diagram；
Fig. 5 is the flow process of the control method for vehicle collision protection being provided according to a kind of embodiment of the disclosure
Figure.
Description of reference numerals
10 controller 20 crash sensor
30 esp control unit 40 vehicle speed sensor
50 electronics parking brake 60 electronic throttle
100 receiver module 200 control module
Specific embodiment
It is described in detail below in conjunction with accompanying drawing specific embodiment of this disclosure.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the disclosure, is not limited to the disclosure.
According to the disclosure in a first aspect, provide a kind of controller for vehicle collision protection.Fig. 1 is according to the disclosure
A kind of structured flowchart of the controller for vehicle collision protection that provides of embodiment.As shown in figure 1, this controller 10 wraps
Include: receiver module 100, for Receiving collision signal；Control module 200, for receiving collision alarm in this receiver module 100
When, triggering esp (electronic stability program, body electronics stabilisation systemss) control unit execution braking behaviour
Make.
Crash sensor can be provided with vehicle.When vehicle collides event, this crash sensor can generate
Collision alarm, and send to controller 10.Illustratively, controller 10 can be electromotor ecu (electronic control
Unit, electronic control unit).The receiver module 100 of controller 10 can send to this controller 10 after receiving collision alarm
Control module 200, this control module 200 can trigger esp control unit and execute brake operating to vehicle in response to collision alarm,
So that vehicle deceleration.
Illustratively, after control module 200 triggering esp control unit, esp control unit can subtract in brake piping active
Pressure, vehicle is braked control brake (not shown) so that vehicle deceleration.
Fig. 2 is the structural frames of the controller for vehicle collision protection that the another embodiment according to the disclosure provides
Figure.As shown in Fig. 2 the receiver module 100 of this controller 10 is additionally operable to receive GES；Control module 200 is additionally operable to touching
After sending out esp control unit 30 execution brake operating, the vehicle speed value representing in this GES is less than or equal to the first preset vehicle speed
During threshold value, triggering electronics parking brake 50 execution brake operating.
Vehicle can be provided with vehicle speed sensor, this vehicle speed sensor can detect speed.When colliding, connect
Receive module 100 and can receive GES, and this GES is sent to control module 200.Permissible in this control module 200
Preset the first preset vehicle speed threshold value, this first preset vehicle speed threshold value can be empirical value, or draws according to measured data, shows
Example ground, this first preset vehicle speed threshold value can be preset as 7km/h, it will be understood however, that the number of threshold values that the example above is given
Value is merely exemplary, other setting values are also applied for the disclosure.
After control module 200 receives GES, the vehicle speed value represented by this GES can be preset with first
Speed threshold value is contrasted, and when vehicle speed value is more than the first preset vehicle speed threshold value, esp control unit 30 persistently executes system to vehicle
Dynamic operation makes vehicle deceleration；When vehicle speed value is less than or equal to the first preset vehicle speed threshold value, control module 200 can trigger simultaneously
Electronics parking brake 50 is braked operation to vehicle.So, electronics parking brake 50 and esp control unit 30 are braked to vehicle jointly
Slow down, stability in braking procedure for the vehicle can be kept.
Alternatively, the second preset vehicle speed threshold value can also be preset in control module 200, the second preset vehicle speed threshold value is less than
First preset vehicle speed threshold value.During electronics parking brake 50 is braked to vehicle jointly with esp control unit 30, vehicle is held
Continuous deceleration.When vehicle speed value is less than or equal to the second preset vehicle speed threshold value, control module 200 triggering esp control unit 30 is stopped
Only brake operating is executed to vehicle, that is, esp control unit 30 control brake is no longer braked to vehicle, meanwhile, electricity
Sub- parking brake 50 makes vehicle be in parked state.
In the disclosure, the second preset vehicle speed threshold value is used for judging whether the current speed of vehicle has been lowered to expect water
Flat, so that the control for brake to brake for the esp control unit 30 can be released.Illustratively, this second preset vehicle speed threshold value is permissible
It is arranged to 0km/h～2km/h.
Additionally, receiver module 100 is when receiving collision alarm, control module 200 also can control electronic throttle 60
Aperture and distributive value, make electromotor be in idling mode.Thus, it is possible to guarantee that vehicle keeps low cruise when colliding,
Avoid the generation of second accident.
In addition, control module 200 can also control air bag to open, with to driver when receiving collision alarm
And passenger is protected.
Fig. 3 is the structural frames of the control system for vehicle collision protection being provided according to a kind of embodiment of the disclosure
Figure.As shown in figure 3, this control system includes: the above-mentioned control for vehicle collision protection that disclosure any embodiment provides
Device 10；The crash sensor 20 being connected with receiver module 100, for detecting whether vehicle collides, and is detecting generation
During collision accident, crash sensor 20 sends collision alarm to receiver module 100；And, the esp being connected with control module 200
Control unit 30, for executing brake operating under the control of control module 200.
Fig. 4 is the structure of the control system for vehicle collision protection that the another embodiment according to the disclosure provides
Block diagram.As shown in figure 4, this control system also includes: the vehicle speed sensor 40 being connected with receiver module 100, for detecting speed,
And send GES to receiver module 100；It is connected electronics parking brake 50 with control module 200, for the control in control module 200
System is lower to execute brake operating.Wherein, vehicle speed sensor 40 can be wheel speed sensors.
Fig. 5 is the flow process of the control method for vehicle collision protection being provided according to a kind of embodiment of the disclosure
Figure.The control method for vehicle collision protection that the disclosure provides comprises the following steps: in step s1, Receiving collision signal
And GES；In step s2, when receiving collision alarm, triggering esp control unit execution brake operating；In step s3
In, after triggering described esp control unit execution brake operating, the vehicle speed value that represents in described GES is less than or equal to the
During one preset vehicle speed threshold value, triggering electronics parking brake execution brake operating.
Alternatively, the control method for vehicle collision protection that the disclosure provides is further comprising the steps of: in speed letter
Number represent vehicle speed value be less than or equal to the second preset vehicle speed threshold value when, triggering esp control unit stop execution brake operating, its
In, the second preset vehicle speed threshold value is less than described first preset vehicle speed threshold value.Additionally, when receiving described collision alarm, also may be used
To control aperture and the distributive value of electronic throttle, so that electromotor is in idling mode.
The control method for vehicle collision protection that the disclosure provides corresponds to controller, and thus like content is no longer
Repeat.
The disclosure also provides a kind of vehicle, including disclosure any embodiment provide above-mentioned for vehicle collision protection
Control system.
By technique scheme, receiver module can be received in receiver module with Receiving collision signal and GES
During collision alarm, control module can trigger esp control unit and execute brake operating, the vehicle speed value representing in GES to vehicle
Electronics parking brake can be triggered with esp control unit jointly to vehicle execution braking behaviour during less than or equal to the first preset vehicle speed threshold value
Make, make vehicle deceleration the stability keeping in vehicle braking procedure, after collision occurs, esp control unit and electronics parking brake can be right
Automobile carries out active control, and the rear vehicle that solves the problems, such as to collide is out of control, and is effectively prevented generation second accident and thing
Therefore expansion.
Describe the preferred implementation of the disclosure above in association with accompanying drawing in detail, but, the disclosure is not limited to above-mentioned reality
Apply the detail in mode, in the range of the technology design of the disclosure, multiple letters can be carried out with technical scheme of this disclosure
Monotropic type.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to various can
The compound mode of energy no longer separately illustrates.
Additionally, combination in any can also be carried out between the various different embodiment of the disclosure, as long as it is without prejudice to this
Disclosed thought, it equally should be considered as disclosure disclosure of that.
Claims (8)
1. a kind of controller for vehicle collision protection is it is characterised in that described controller includes:
Receiver module, for Receiving collision signal and GES；
Control module, for when described receiver module receives described collision alarm, triggering esp control unit execution braking is grasped
Make；
Described control module is additionally operable to, after triggering described esp control unit execution brake operating, represent in described GES
Vehicle speed value be less than or equal to the first preset vehicle speed threshold value when, triggering electronics parking brake execution brake operating.
2. controller according to claim 1 is it is characterised in that described control module is additionally operable in described GES table
When the vehicle speed value showing is less than or equal to the second preset vehicle speed threshold value, the described esp control unit of triggering stops execution brake operating, its
In, described second preset vehicle speed threshold value is less than described first preset vehicle speed threshold value.
3. controller according to claim 1 and 2 is it is characterised in that described control module is additionally operable in described reception mould
When block receives described collision alarm, control aperture and the distributive value of electronic throttle, so that electromotor is in idling mode.
4. a kind of control method for vehicle collision protection is it is characterised in that methods described includes:
Receiving collision signal and GES；
When receiving described collision alarm, triggering esp control unit execution brake operating；
After triggering described esp control unit execution brake operating, the vehicle speed value representing in described GES is less than or equal to
During the first preset vehicle speed threshold value, triggering electronics parking brake execution brake operating.
5. method according to claim 4 is it is characterised in that methods described also includes:
When the vehicle speed value that described GES represents is less than or equal to the second preset vehicle speed threshold value, the described esp of triggering controls single
Unit stops execution brake operating, and wherein, described second preset vehicle speed threshold value is less than described first preset vehicle speed threshold value.
6. the method according to claim 4 or 5 is it is characterised in that methods described also includes:
When receiving described collision alarm, control aperture and the distributive value of electronic throttle, so that electromotor is in idling shape
State.
7. a kind of control system for vehicle collision protection is it is characterised in that described system includes:
Controller according to any one of claim 1-3 claim；
Crash sensor, is connected with the receiver module in described controller, for detecting whether vehicle collides, and in detection
To when colliding, send collision alarm to described receiver module；
Esp control unit, is connected with the control module in described controller, for executing system under the control of described control module
Dynamic operation；
Vehicle speed sensor, is connected with the receiver module in described controller, for detecting speed, and sends to described receiver module
GES；
Electronics parking brake, is connected with the control module in described controller, for executing braking under the control of described control module
Operation.
8. a kind of vehicle is it is characterised in that this vehicle includes control system according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781649.0A CN106347332B (en) | 2016-08-30 | 2016-08-30 | For the controller of vehicle collision protection, method, system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781649.0A CN106347332B (en) | 2016-08-30 | 2016-08-30 | For the controller of vehicle collision protection, method, system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347332A true CN106347332A (en) | 2017-01-25 |
| CN106347332B CN106347332B (en) | 2019-10-22 |
Family
ID=57857361
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781649.0A Active CN106347332B (en) | 2016-08-30 | 2016-08-30 | For the controller of vehicle collision protection, method, system and vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108177639A (en) * | 2018-01-11 | 2018-06-19 | 威马智慧出行科技（上海）有限公司 | For the emergency braking system and method and electric vehicle of electric vehicle |
| CN108831144A (en) * | 2018-07-05 | 2018-11-16 | 北京智行者科技有限公司 | A kind of collision avoiding processing method |
| CN109733190A (en) * | 2019-01-18 | 2019-05-10 | 徐州徐工环境技术有限公司 | A kind of vehicle travel control system and method |
| CN110936936A (en) * | 2019-12-11 | 2020-03-31 | 东风汽车集团有限公司 | Post-collision braking control system and method |
| CN111469834A (en) * | 2020-04-26 | 2020-07-31 | 新石器慧通（北京）科技有限公司 | Automatic vehicle collision protection system and method |
| CN113602262A (en) * | 2021-08-09 | 2021-11-05 | 郑州睿行汽车科技有限公司 | Vehicle collision protection system and method |
| US11718287B2 (en) | 2020-12-09 | 2023-08-08 | Bendix Commercial Vehicle Systems Llc | Automated system and method for parking a commercial vehicle |
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| US11718287B2 (en) | 2020-12-09 | 2023-08-08 | Bendix Commercial Vehicle Systems Llc | Automated system and method for parking a commercial vehicle |
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| CN113602262B (en) * | 2021-08-09 | 2023-01-31 | 郑州睿行汽车科技有限公司 | Vehicle collision protection system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106347332B (en) | 2019-10-22 |
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