CN106394479A - Anti-collision and anti-rolling system for car - Google Patents
Anti-collision and anti-rolling system for car Download PDFInfo
- Publication number
- CN106394479A CN106394479A CN201510462483.1A CN201510462483A CN106394479A CN 106394479 A CN106394479 A CN 106394479A CN 201510462483 A CN201510462483 A CN 201510462483A CN 106394479 A CN106394479 A CN 106394479A
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- CN
- China
- Prior art keywords
- vehicle
- sensing device
- brake
- collision avoidance
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/346—Protecting non-occupants of a vehicle, e.g. pedestrians means outside vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention discloses an anti-collision and anti-rolling system for a car. Two sets of systems are arranged the front and back of the car. The anti-collision and anti-rolling system comprises an integrated sensing device, a pressure sensing device, a single-chip computer controller, a brake linkage motor, a baffle device and a cleaning device. The integrated sensing device comprises a temperature detection and sensing device, an infrared ray distance sensing device, and a two-dimensional acceleration sensing device, all of which are connected with a circuit of the single-chip computer controller. The brake linkage motor is connected with an in-vehicle brake member and the baffle plate device. The pressure sensing device is arranged at the front end of a vehicle bumper. The integrated sensing device is used for recognizing that distance between the car and a passenger is not safe and pulling a brake of the brake linkage motor under the control of the single-chip computer controller. Therefore, the car is in the state of automatic brake and stopping and is prevented from hitting the passenger at low speed. After the pressure sensor senses a pressure signal, the baffle plate device descends and unfolds ahead of wheels under effect of the brake linkage motor. An ABS anti-lock system is activated by the single-chip computer controller. Therefore, the passenger is prevented from being knocked down and rolled below the wheels when the car is driven at high speed.
Description
Technical field
The present invention relates to Vehicle security system technical field and in particular to be a kind of anti-rcc system of vehicle collision avoidance.
Background technology
With economic development, common people house come into by automobile, and automobile has to be increased year by year with usage amount, and daily traffic safety also increasingly receives publicity.In driving conditions there is visual dead angle to the region of ground proximity in front of headstock and tailstock dead astern in driver, if meeting with pedestrian or barrier, artificial skidding mode can only be taken, but the judgement retardance of automobile driving speed and people directly affects vehicle braking distance and emergent management effect, find without timely, knowing from experience reach due to inertia cycle after stopping in emergency allows pedestrian or barrier be directly entered vehicle chassis, lead to be rolled by wheel, the security of the lives and property giving people causes greatly to endanger and lose.Some collision prevention of vehicle of the prior art hit the minimizing injury that anti-rcc system device can only adopt after collision, or can only pre- anticollision and no anti-roll function, and installation weight is very big, easily increases oil consumption, poor practicability, and reliability is not good.Present system constitute simple, highly reliable, enable anticollision under running at a low speed for the vehicle and anti-roll, and in the lower anti-security of the lives and property rolling function, effectively improving vehicle safety and protect pedestrian of running at high speed.
Content of the invention
Pedestrian is knocked down in the vehicle travel process leading to for the defect overcoming prior art to exist, even roll the deficiency of serious infringement caused by the wounded, the present invention provides and a kind of prevents from knocking pedestrian down when can be too near with the distance of pedestrian during low vehicle speeds, and can prevent tire from rolling the Vehicle security system of pedestrian when very not knocking pedestrian down.
The present invention is realized in：A kind of anti-rcc system of vehicle collision avoidance, respectively sets set of system it is characterised in that including integral sensing device, pressure sensor device, singlechip controller, brake connecting rod motor, retaining device and cleaning device in vehicle front and back end；Described integral sensing device includes temperature detection sensor device, infrared ray distance sensing devices, two dimension acceleration sensing device, is connected with singlechip controller circuit, is placed in ledge below car headlight；Described brake connecting rod motor connection in-car braking member and retaining device, are placed in car body headlight rear portion together with singlechip controller；Described sanitizer cartridge installs near above integrated sensor, and it is indoor located at driving in the lump that clean button and retaining device reclaim button；Described pressure sensor device is located at vehicle bumper front end.
In the case of low speed driving, after the distance of integral sensing device identification vehicle and pedestrian is dangerous, under the control of singlechip controller, brake connecting rod motor pulls brake, simultaneously, retaining device makes retaining device decline be deployed in before wheel in the presence of brake connecting rod motor, vehicle is in self-actuating brake and dead ship condition, prevent from knocking down in low speed, roll pedestrian；In the case of high speed traveling, emergency brake of vehicle and retaining device decline is made to be deployed in before wheel after pressure sensor senses pressure signal in the presence of brake connecting rod motor, ABS anti-lock braking system is started by singlechip controller, preventing in high speed is thrusted into is involved in underbody and is rolled by wheel simultaneously.
A kind of described anti-rcc system of vehicle collision avoidance, it is characterised in that described singlechip controller is provided with heat sinking function, can allow system keep fine state in long-play.
It is characterised in that described low speed driving situation refers to the road speed less than or equal to 30km/h, brake hard will not allow occupant injured to a kind of described anti-rcc system of vehicle collision avoidance.
A kind of described anti-rcc system of vehicle collision avoidance is it is characterised in that described high speed traveling situation refers to the road speed more than 30km/h.
A kind of described anti-rcc system of vehicle collision avoidance is it is characterised in that described retaining device, using folding and unfolding being spaced grid form, using the aluminum alloy materials of high rigidity lightweight, reaches loss of weight, saves the effect of oil consumption.
A kind of described anti-rcc system of vehicle collision avoidance is it is characterised in that described integral sensing device, pressure sensor device, brake connecting rod motor, retaining device, cleaning device, clean button and retaining device reclaim button is connected with singlechip controller circuit in the lump.
A kind of described anti-rcc system of vehicle collision avoidance, it is characterised in that described integral sensing device is placed on highlight below headlight before and after vehicle, finds barrier at the invisible dead angle of driver.
A kind of described anti-rcc system of vehicle collision avoidance, can the very first time and bar contact it is characterised in that described pressure sensor device is placed on vehicle front/rear collision bumper front end.
Brief description
Fig. 1 is the schematic front view of the present invention.
The control principle schematic diagram of Fig. 2 present invention.
In figure：1- temperature detection sensor device；2- infrared ray distance sensing devices；3- pressure sensor device；4- singlechip controller；5- two dimension acceleration sensing device；6- brake connecting rod motor；7- retaining device；8- cleaning device.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.
As shown in Figure 1：The present invention is a kind of anti-rcc system of vehicle collision avoidance, and it includes integral sensing device, pressure sensor device 3, singlechip controller 4, brake connecting rod motor 6, retaining device 7 and cleaning device 8；Described integral sensing device includes temperature detection sensor device 1, infrared ray distance sensing devices 2, two dimension acceleration sensing device 5, with singlechip controller 4 connection, is placed in ledge below car headlight；Described brake connecting rod motor 6 connects in-car braking member and retaining device 7, is placed in car body headlight rear portion together with singlechip controller 4；Described cleaning device 8 is located above integrated sensor, and it is indoor located at driving in the lump that clean button and retaining device reclaim button；Described pressure sensor device 3 is located at vehicle bumper front end；Integral sensing device recognize vehicle and pedestrian distance dangerous after under the control of singlechip controller brake connecting rod motor pull brake, vehicle is in self-actuating brake and dead ship condition；So that retaining device is declined after pressure sensor senses pressure signal in the presence of brake connecting rod motor and be deployed in before wheel, and ABS anti-lock braking system is started by singlechip controller, can prevent high speed from running into brake hard during barrier and cause defective steering stabilizer and be involved in underbody by thrusting into.
When starting the vehicle, the anti-rcc system of vehicle collision avoidance starts, two dimension acceleration sensing device perception velocities, open low-speed mode, when vehicle is when advancing or retroversion runs into barrier, infrared ray distance sensing devices perceive the distance between vehicle and object, the temperature of temperature detection sensor device perceptual object, if during 36-38 degree Celsius similar to body temperature of object body temperature, calculate object temperature area with singlechip controller, when area occupied temperature, more than 0.06 square metre and object is less than 15 centimetres with vehicle distances, when reaching the value being located at singlechip controller, singlechip controller controls brake connecting rod motor so that vehicle is braked and retaining device expansion, after emergency is processed, press recovery button retaining device to withdraw, thus reach the danger that low speed prevents vehicle collision pedestrian well；When car speed is more than 30km/h, singlechip controller controls opens fast mode, when vehicle meets with barrier and collides pressure sensor device more than 10N/m, singlechip controller controls and starts ABS anti-lock braking system, control brake connecting rod motor pushing emergency brake of vehicle retaining device launches gear before wheel simultaneously, thus reach when running at high speed, colliding barrier prevents from rolling pedestrian and prevent emergency brake of vehicle from producing the danger breakked away；Using after certain time, the dust on integral sensing device surface can affect the accuracy and sensitivity perceiving, and user can press clean button, and cleaning device can spray water column cleaning integral sensing device, Z can be continuously maintained the reliability of system.
Obviously, above-described embodiment is just to clear explanation examples of the invention, rather than is the restriction to embodiments of the present invention.For those of ordinary skill in the field, described embodiment can be made with various modifications or supplement or replaced using similar mode.And the thinking that these belong to the present invention is conceived the obvious change amplified out or is changed without departing from or surmount scope defined in appended claims.
Claims (10)
1. a kind of anti-rcc system of vehicle collision avoidance, respectively sets set of system, including integral sensing device, pressure sensor device 3, singlechip controller 4, brake connecting rod motor 6, retaining device 7 and cleaning device 8 before and after vehicle；Described integral sensing device includes temperature detection sensor device 1, infrared ray distance sensing devices 2, two dimension acceleration sensing device 5, with singlechip controller 4 connection, is placed in ledge below car headlight；Described brake connecting rod motor 6 connects in-car braking member and retaining device 7, be placed in car body headlight rear portion together with singlechip controller 4 it is characterised in that：In the case of low speed driving, after the distance of integral sensing device identification vehicle and pedestrian is dangerous, under the control of singlechip controller 4, brake connecting rod motor 6 pulls brake, simultaneously, retaining device 7 makes retaining device 7 decline be deployed in before wheel in the presence of brake connecting rod motor 6, vehicle is in self-actuating brake and dead ship condition, prevent from knocking down in low speed, roll pedestrian；In the case of high speed traveling, so that emergency brake of vehicle and retaining device 7 decline is deployed in before wheel after pressure sensor device 3 sensed pressure signal in the presence of brake connecting rod motor 6, ABS anti-lock braking system is started by singlechip controller 4 simultaneously.
2. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described cleaning device 8 is located above integrated sensor, and it is indoor located at driving in the lump that clean button and retaining device reclaim button.
3. clean button according to claim 2 it is characterised in that：Press clean button, cleaning device can spray water column cleaning integral sensing device.
4. according to claim 1 the anti-rcc system of vehicle collision avoidance it is characterised in that：Described pressure sensor device 3 is uniformly located at vehicle bumper front end.
5. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described retaining device adopts and folding and unfolding can be spaced grid form, using the aluminum alloy materials of high rigidity lightweight.
6. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described integral sensing device is placed on highlight below headlight before and after vehicle.
7. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described pressure sensor device is placed on vehicle front/rear collision bumper front end.
8. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described singlechip controller is provided with heat sinking function.
9. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described low speed driving situation refers to the road speed less than or equal to 30km/h.
10. the anti-rcc system of vehicle collision avoidance according to claim 1 it is characterised in that：Described high speed traveling situation refers to the road speed more than 30km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462483.1A CN106394479A (en) | 2015-07-31 | 2015-07-31 | Anti-collision and anti-rolling system for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462483.1A CN106394479A (en) | 2015-07-31 | 2015-07-31 | Anti-collision and anti-rolling system for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106394479A true CN106394479A (en) | 2017-02-15 |
Family
ID=58007333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510462483.1A Withdrawn CN106394479A (en) | 2015-07-31 | 2015-07-31 | Anti-collision and anti-rolling system for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106394479A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703510A (en) * | 2018-12-28 | 2019-05-03 | 上海东方久乐汽车安全气囊有限公司 | A kind of passive safety system for preventing from rolling children and vehicle and method with the passive safety system |
| US11370385B2 (en) * | 2017-10-10 | 2022-06-28 | Elodie ABIAKLE KAI | Method for stopping a vehicle |
| CN114789704A (en) * | 2022-05-06 | 2022-07-26 | 北京汽车集团越野车有限公司 | Active vehicle collision protection system, vehicle and method |
-
2015
- 2015-07-31 CN CN201510462483.1A patent/CN106394479A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11370385B2 (en) * | 2017-10-10 | 2022-06-28 | Elodie ABIAKLE KAI | Method for stopping a vehicle |
| CN109703510A (en) * | 2018-12-28 | 2019-05-03 | 上海东方久乐汽车安全气囊有限公司 | A kind of passive safety system for preventing from rolling children and vehicle and method with the passive safety system |
| CN114789704A (en) * | 2022-05-06 | 2022-07-26 | 北京汽车集团越野车有限公司 | Active vehicle collision protection system, vehicle and method |
| CN114789704B (en) * | 2022-05-06 | 2024-04-19 | 北京汽车集团越野车有限公司 | Active vehicle collision protection system, vehicle and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170215 |
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| WW01 | Invention patent application withdrawn after publication |