CN203268021U - Automobile brake auxiliary system - Google Patents
Automobile brake auxiliary system Download PDFInfo
- Publication number
- CN203268021U CN203268021U CN 201320009464 CN201320009464U CN203268021U CN 203268021 U CN203268021 U CN 203268021U CN 201320009464 CN201320009464 CN 201320009464 CN 201320009464 U CN201320009464 U CN 201320009464U CN 203268021 U CN203268021 U CN 203268021U
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- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 20
- 230000003321 amplification Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
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Abstract
The utility model discloses an automobile brake auxiliary system, which comprises a collision sensor and a brake controller, wherein the collision sensor is arranged on an automobile bumper, the brake controller is wirelessly connected with the collision sensor, the collision sensor comprises a data processing module, a pressure sensor module, a wireless communication module and a power source module, the pressure sensor module for sensing collision is arranged on a collision contact surface of the automobile bumper, and a collision signal is converted into a control signal by the data processing module and then is sent to the brake controller of the automobile through the wireless communication module. The brake operation is completed by the brake controller, so the brake operation is timely completed when the collision occurs, the delayed reaction in the manual brake operation process is avoided, and the damage caused by the collision is reduced.
Description
Technical Field
The utility model relates to an automobile control field especially relates to an automobile brake auxiliary system.
Background
With the increase of the quantity of automobiles, traffic accidents caused by collisions between automobiles and pedestrians are also increasing. In order to protect passengers and pedestrians, conventional automobiles are expected to absorb the impact force of a collision to some extent by additionally providing bumpers at the front and rear of the vehicle body and providing safety ensuring structures such as a crush mechanism and an airbag in the vehicle body structure. However, the safety structure described above is a passive protection structure, and it is a matter of primary consideration to brake in time to reduce the impact force generated by the collision on the premise of the occurrence of the collision, particularly, the frontal and rear collision of the vehicle body. However, when the brake system of the existing automobile brakes, a driver needs to step on the brake pedal by separating the foot of the driver from the accelerator pedal, the brake controller controls the brake to perform the brake operation, and the driver needs a certain reaction time from sensing collision to completing the brake operation, so that the driver cannot brake in time, and serious consequences are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automobile braking auxiliary system to in time braking when realizing the collision and taking place reduces the destructiveness of collision accident.
The utility model discloses a technical means as follows: an automobile braking auxiliary system comprises a collision sensor arranged on an automobile bumper and a braking controller wirelessly connected with the collision sensor; wherein,
the collision sensor comprises a data processing module, a pressure sensing module, a wireless communication module and a power supply module; the pressure sensing module is arranged on the collision contact surface of the automobile bumper, is connected with the data processing module, and is used for sensing collision pressure and sending a collision signal to the data processing module; the data processing module is used for generating a control signal according to the received collision signal; the wireless communication module is connected with the data processing module and used for sending the control signal to the brake controller; the power supply module is used for providing power for the data processing module and the wireless communication module;
and the brake controller is used for controlling the automobile brake to brake according to the control signal.
Furthermore, the number of the pressure sensing modules is at least one, and the pressure sensing modules are one of a resistance type pressure sensor, a capacitance type pressure sensor and a piezoelectric type pressure sensor and/or a combination of two or more of the resistance type pressure sensor, the capacitance type pressure sensor and the piezoelectric type pressure sensor.
Further, the wireless communication module comprises a power amplification unit connected with the data processing module and a transmitting antenna connected with the power amplification unit.
Further, the data processing module further comprises a power supply monitoring unit, and the power supply monitoring unit is used for monitoring the voltage, the current and the temperature of the power supply module in real time.
Adopt the utility model provides a car braking auxiliary system will be used for responding to the pressure sensor module of collision and set up in the collision contact surface of car bumper, utilize the data processing module to turn into the brake control ware that sends to the car through wireless communication module behind the control signal with the collision signal, accomplish the braking operation by brake control ware, can realize in time accomplishing the braking operation in the very first time that the collision takes place from this, avoided the reaction delay of artificial braking operation in-process, the destructiveness that the collision produced has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the auxiliary braking system of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The automobile bumper is usually arranged at the front part and the rear part of an automobile body, a large gap is reserved between the automobile bumper and the automobile body, the automobile bumper is used for absorbing impact force of buffer collision, when the automobile body collides at the front part and the rear part, the collision contact surface of the automobile bumper generally collides firstly, and therefore when the bumper is impacted by collision impact force, the automobile can be braked in time, and the destructiveness of the collision impact force can be effectively reduced.
Based on the above consideration, the utility model provides an automobile brake auxiliary system, as the utility model discloses a typical embodiment, its concrete structure is shown in FIG. 1:
the automobile braking auxiliary system comprises a collision sensor arranged on an automobile bumper and a braking controller in wireless connection with the collision sensor;
the collision sensor comprises a data processing module, N (N is an integer greater than or equal to 1) pressure sensing modules, a wireless communication module and a power supply module;
the pressure sensing module is arranged on the collision contact surface of the automobile bumper, is connected with the data processing module, and is used for sensing collision pressure and sending a collision signal to the data processing module; preferably, the N pressure sensing modules are uniformly arranged on the collision contact surface of the automobile bumper, so that the collision at each position can be sensed; moreover, the pressure sensor is one of a resistance-type pressure sensor, a capacitance-type pressure sensor and a piezoelectric pressure sensor and/or a combination of two or more of the two;
the data processing module is used for generating a control signal according to the received collision signal; the wireless communication module is connected with the data processing module and used for sending the control signal to the brake controller; in this embodiment, preferably, the wireless communication module includes a power amplification unit connected to the data processing module and a transmitting antenna connected to the power amplification unit, and the effect of increasing the communication distance is achieved by adding the power amplification unit; in practical application, the application can be realized by adopting a system chip such as a CC2430 chip formed by integrating a data processing unit and a wireless communication unit, and the wireless communication unit adopts an 802.15.4 wireless communication protocol supporting a plurality of network topological structures such as point-to-point, star, linear and tree structures to transmit control signals;
the power module is used for providing power for the data processing module and the wireless communication module, and further the data processing module comprises a power monitoring unit which is connected with the power module through an interface and used for monitoring the voltage, the current and the temperature of the power module in real time;
and the brake controller is used for controlling the automobile brake to brake according to the control signal.
To sum up, set up the pressure sensor module that is used for responding to the collision among the collision sensor in the collision contact surface of car bumper, utilize data processing module to send the brake controller of car through wireless communication module after turning into control signal with the collision signal, accomplish the braking operation by brake controller, can realize in time accomplishing the braking operation in the very first time that the collision takes place from this, avoided the reaction delay of artificial braking operation in-process, reduced the destructiveness that the collision produced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An automobile braking auxiliary system is characterized by comprising a collision sensor arranged on an automobile bumper and a braking controller wirelessly connected with the collision sensor; wherein,
the collision sensor comprises a data processing module, a pressure sensing module, a wireless communication module and a power supply module; the pressure sensing module is arranged on the collision contact surface of the automobile bumper, is connected with the data processing module, and is used for sensing collision pressure and sending a collision signal to the data processing module; the data processing module is used for generating a control signal according to the received collision signal; the wireless communication module is connected with the data processing module and used for sending the control signal to the brake controller; the power supply module is used for providing power for the data processing module and the wireless communication module;
and the brake controller is used for controlling the automobile brake to brake according to the control signal.
2. The vehicle brake assist system according to claim 1, wherein the number of the pressure sensing modules is at least one, and the pressure sensing modules are one of a resistive pressure sensor, a capacitive pressure sensor, a piezoelectric pressure sensor, and/or a combination of two or more.
3. The vehicle brake assist system of claim 1, wherein the wireless communication module comprises a power amplification unit connected to the data processing module and a transmitting antenna connected to the power amplification unit.
4. The vehicle brake assist system of claim 1, wherein the data processing module further comprises a power monitoring unit for real-time monitoring of voltage, current and temperature of the power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009464 CN203268021U (en) | 2013-01-09 | 2013-01-09 | Automobile brake auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009464 CN203268021U (en) | 2013-01-09 | 2013-01-09 | Automobile brake auxiliary system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203268021U true CN203268021U (en) | 2013-11-06 |
Family
ID=49498484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009464 Expired - Lifetime CN203268021U (en) | 2013-01-09 | 2013-01-09 | Automobile brake auxiliary system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203268021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640558A (en) * | 2013-11-20 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | Automobile auxiliary braking system |
| CN105882568A (en) * | 2016-05-23 | 2016-08-24 | 太仓东泰精密机械有限公司 | Emergency braking system for recreational vehicles |
-
2013
- 2013-01-09 CN CN 201320009464 patent/CN203268021U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640558A (en) * | 2013-11-20 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | Automobile auxiliary braking system |
| CN105882568A (en) * | 2016-05-23 | 2016-08-24 | 太仓东泰精密机械有限公司 | Emergency braking system for recreational vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100085 Beijing city Haidian District on the seven street, Huizhong building room 710 Patentee after: BEIJING WILL CREATE TECHNOLOGY Co.,Ltd. Address before: 100085 Beijing city Haidian District on the seven street, Huizhong building room 710 Patentee before: BEIJING BEETECH TECHNOLOGY CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |