CN114179763A - Anti-collision system - Google Patents
Anti-collision system Download PDFInfo
- Publication number
- CN114179763A CN114179763A CN202111654334.7A CN202111654334A CN114179763A CN 114179763 A CN114179763 A CN 114179763A CN 202111654334 A CN202111654334 A CN 202111654334A CN 114179763 A CN114179763 A CN 114179763A
- Authority
- CN
- China
- Prior art keywords
- controller
- brake
- contact switch
- collision avoidance
- avoidance system
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention relates to an anti-collision system. The collision avoidance system includes: a contact switch, a support member, a controller, and a brake member; the contact switch is arranged at one end of the supporting component; the other end of the supporting component is fixedly connected with a vehicle suspension; the contact switch is connected with the controller; the controller is connected with the brake component; the brake component is arranged on a wheel; when collision happens, the contact switch generates an electric signal, and the braking component directly brakes and locks according to the electric signal, so that the safety of a collided object can be improved.
Description
Technical Field
The invention relates to the technical field of automobile systems, in particular to an anti-collision system.
Background
The anti-collision measures adopted by the existing unmanned vehicle are generally carried out through modes of reinforcing a shell, packaging and the like, so that the existing unmanned vehicle only can play a certain protection role on the vehicle, and cannot generate a certain protection effect on pedestrians, trees and the like.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an anti-collision system.
In order to achieve the purpose, the invention provides the following scheme:
a collision avoidance system comprising: a contact switch, a support member, a controller, and a brake member;
the contact switch is arranged at one end of the supporting component; the other end of the supporting component is fixedly connected with a vehicle suspension; the contact switch is connected with the controller; the controller is connected with the brake component; the brake component is arranged on a wheel; when collision happens, the contact switch generates an electric signal, and the braking component directly carries out brake locking according to the electric signal.
Preferably, the support member comprises a spring and a telescopic tube;
the telescopic pipe is sleeved on the spring; one end of the spring is exposed out of one end of the extension tube; the other end of the spring and the other end of the telescopic pipe are both fixedly arranged on a vehicle suspension.
Preferably, the contact switch is wrapped with a protective layer.
Preferably, the material of the protective layer is a waterproof material.
Preferably, the braking part includes: a motor and a brake unit;
the motor is connected with the controller; the brake unit is mechanically connected with the motor; the motor drives the brake unit to act on the wheel according to the control signal generated by the controller.
Preferably, a heat insulation sheet is disposed between the motor and the braking unit.
Preferably, the brake unit includes: a lever structure and a brake pad;
one end of the lever structure is mechanically connected with the motor; the other end of the lever structure is connected with the brake pad; the brake pad is disposed on the wheel.
Preferably, the controller is a VCU controller or an ESP controller.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the anti-collision system provided by the invention, the contact switch, the supporting component, the controller and the braking component are adopted, so that the vehicle can be braked and controlled when the vehicle is about to collide, and the safety of a collided object is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a collision avoidance system provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an anti-collision system which can improve the safety of a collided object.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the present invention provides a collision avoidance system, comprising: a contact switch 3, a support member, a controller 1, and a brake member 2;
the contact switch 3 is arranged at one end of the supporting component; the other end of the supporting component is fixedly connected with a vehicle suspension; the contact switch 3 is connected with the controller 1; the controller 1 is connected with the brake component 2; the brake component is arranged on a wheel; when collision happens, the contact switch 3 generates an electric signal, and the braking component directly carries out brake locking according to the electric signal. Wherein, in order to realize 340 collision avoidance function, the contact switch 3 and the supporting member are circumferentially provided at a predetermined distance around the vehicle suspension 6. The controller 1 is a VCU controller or an ESP controller.
Further, in order to improve the protection performance, the supporting part comprises a spring 4 and a telescopic pipe 5;
the telescopic pipe 5 is sleeved on the spring 4; one end of the spring 4 is exposed out of one end of the telescopic pipe 5; the other end of the spring 4 and the other end of the telescopic tube 5 are both fixedly arranged on a vehicle suspension 6. The purpose of the spring 4 and the telescopic tube 5 is, on the one hand, to avoid damage to the contact switch 3 in the event of a collision, on the other hand, to facilitate retraction into the vehicle suspension 6 to reduce the vehicle volume when passing through a narrow passage, and on the other hand, to improve the safety of a collided object, i.e. the support member retracts into the vehicle suspension after being stressed in the event of a collision.
Further, in order to prolong the service life of the contact switch 3, a protective layer is wrapped on the contact switch 3. The protective layer can be made of waterproof materials or other elastic materials with waterproof functions.
Further, the above-mentioned adopted braking member 2 includes: a motor and a brake unit;
the motor is connected with the controller 1; the brake unit is mechanically connected with the motor; the motor drives the brake unit to act on the wheel according to the control signal generated by the controller 1.
In order to prolong the service life of the brake unit, a heat insulation sheet is arranged between the motor and the brake unit.
Wherein the brake unit includes: a lever structure and a brake pad;
one end of the lever structure is mechanically connected with the motor; the other end of the lever structure is connected with the brake pad; the brake pad is disposed on the wheel.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. A collision avoidance system, comprising: a contact switch, a support member, a controller, and a brake member;
the contact switch is arranged at one end of the supporting component; the other end of the supporting component is fixedly connected with a vehicle suspension; the contact switch is connected with the controller; the controller is connected with the brake component; the brake component is arranged on a wheel; when collision happens, the contact switch generates an electric signal, and the braking component directly carries out brake locking according to the electric signal.
2. The collision avoidance system of claim 1, wherein the support member comprises a spring and a bellows;
the telescopic pipe is sleeved on the spring; one end of the spring is exposed out of one end of the extension tube; the other end of the spring and the other end of the telescopic pipe are both fixedly arranged on a vehicle suspension.
3. A collision avoidance system according to claim 2, wherein the contact switch is coated with a protective layer.
4. A collision avoidance system according to claim 3, wherein the material of the protective layer is a waterproof material.
5. The collision avoidance system of claim 1, wherein the brake component comprises: a motor and a brake unit;
the motor is connected with the controller; the brake unit is mechanically connected with the motor; the motor drives the brake unit to act on the wheel according to the control signal generated by the controller.
6. The collision avoidance system of claim 5 wherein a thermal barrier is disposed between the motor and the brake unit.
7. The collision avoidance system of claim 5, wherein the brake unit comprises: a lever structure and a brake pad;
one end of the lever structure is mechanically connected with the motor; the other end of the lever structure is connected with the brake pad; the brake pad is disposed on the wheel.
8. The collision avoidance system of claim 1, wherein the controller is a VCU controller or an ESP controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654334.7A CN114179763A (en) | 2021-12-30 | 2021-12-30 | Anti-collision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654334.7A CN114179763A (en) | 2021-12-30 | 2021-12-30 | Anti-collision system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114179763A true CN114179763A (en) | 2022-03-15 |
Family
ID=80606434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111654334.7A Pending CN114179763A (en) | 2021-12-30 | 2021-12-30 | Anti-collision system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114179763A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408214A (en) * | 1992-04-30 | 1995-04-18 | Chalmers; George R. | Vehicle impact sensor |
| JP2004161273A (en) * | 2003-11-21 | 2004-06-10 | Toyohiro Nakamura | Speed-responsive shock absorber |
| CN2895175Y (en) * | 2006-02-18 | 2007-05-02 | 杜守全 | Telescopic touch type automobile automatic brake safety device |
| CN101503086A (en) * | 2009-03-16 | 2009-08-12 | 熊宗愧 | Anti-collision and anti-fall apparatus of automobile |
| CN203032653U (en) * | 2013-01-25 | 2013-07-03 | 励彩玲 | Novel automobile safety collision prevention device |
| CN203032651U (en) * | 2013-01-27 | 2013-07-03 | 杨灵芝 | Novel safety device for automobile |
| 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 |
| CN211468411U (en) * | 2019-10-15 | 2020-09-11 | 酷黑科技（北京）有限公司 | Crash scram device for unmanned vehicle |
-
2021
- 2021-12-30 CN CN202111654334.7A patent/CN114179763A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408214A (en) * | 1992-04-30 | 1995-04-18 | Chalmers; George R. | Vehicle impact sensor |
| JP2004161273A (en) * | 2003-11-21 | 2004-06-10 | Toyohiro Nakamura | Speed-responsive shock absorber |
| CN2895175Y (en) * | 2006-02-18 | 2007-05-02 | 杜守全 | Telescopic touch type automobile automatic brake safety device |
| CN101503086A (en) * | 2009-03-16 | 2009-08-12 | 熊宗愧 | Anti-collision and anti-fall apparatus of automobile |
| CN203032653U (en) * | 2013-01-25 | 2013-07-03 | 励彩玲 | Novel automobile safety collision prevention device |
| CN203032651U (en) * | 2013-01-27 | 2013-07-03 | 杨灵芝 | Novel safety device for automobile |
| CN211468411U (en) * | 2019-10-15 | 2020-09-11 | 酷黑科技（北京）有限公司 | Crash scram device for unmanned vehicle |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220315 |
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| RJ01 | Rejection of invention patent application after publication |