CN201932003U - Speed measuring auxiliary braking system - Google Patents

Speed measuring auxiliary braking system Download PDF

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Publication number
CN201932003U
CN201932003U CN2010206286796U CN201020628679U CN201932003U CN 201932003 U CN201932003 U CN 201932003U CN 2010206286796 U CN2010206286796 U CN 2010206286796U CN 201020628679 U CN201020628679 U CN 201020628679U CN 201932003 U CN201932003 U CN 201932003U
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CN
China
Prior art keywords
speed
vehicle
braking system
speed measuring
motor vehicle
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Expired - Fee Related
Application number
CN2010206286796U
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Chinese (zh)
Inventor
潘旭
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Individual
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Individual
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Priority to CN2010206286796U priority Critical patent/CN201932003U/en
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Publication of CN201932003U publication Critical patent/CN201932003U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to the field of automobile safety devices, in particular to a speed measuring auxiliary braking system, which controls the braking through comparing vehicle speeds. The speed measuring auxiliary braking system comprises a singlechip for processing signals, wherein a speed measuring module for a front vehicle and a detection module of the current vehicle are connected onto the singlechip, and the speed measuring auxiliary braking system also comprises a braking driving module used for driving an automobile braking system. The speed measuring auxiliary braking system can automatically compare the vehicle speed of the front vehicle to the vehicle speed of the current vehicle and can automatically control the automobile braking system, the occurrence of rear-end accidents is prevented, the safety performance of the vehicle is improved, and the comfort effect of the vehicle operation is also improved.

Description

The assist brake system tests the speed
Technical field
The utility model belongs to the safety device field of automobile, particularly a kind of assist brake system that tests the speed that controls brake by the comparison vehicle speed.
Background technology
Along with constant development of economy, we have become the big producing country of automobile and have used big country, along with the increase of the quantity of automobile production and use, have also produced the safety problem of many automotive uses.
Rear-end collision is the common accident of traffic accident, and cause the common reason of this type of accident as follows: 1, the driving personnel are absent minded, 2, the front vehicles emergency episode, and chaufeur reaction in rear is not quick enough.So under some accident conditions, the people is in order that can't overcome, and we just need be by automatic equipment like this.
Summary of the invention
The utility model has designed can the auxiliary judgment front vehicles speed of a motor vehicle, and in time controls the assist brake system that tests the speed of the speed of a motor vehicle.
The utility model is achieved through the following technical solutions:
The assist brake system that tests the speed, it comprises a micro controller system that signal is handled, and is connected with the speed measuring module of front vehicles on the micro controller system and to the detection module of this car speed of a motor vehicle, also comprises a brake driver module that is used to drive automobile brake system.
Also comprise an alarm module that can send different alarm.
Speed measuring module of the present utility model detects the speed of a motor vehicle of front vehicles, and it is fed back to micro controller system, meanwhile detection module detects the speed of a motor vehicle of this car, also feed back to simultaneously micro controller system, when the speed of a motor vehicle that detects this car when micro controller system increases fast, confirm as this car and be in a process of quickening or quicken to overtake other vehicles, native system does not start, but micro controller system detects this car speed of a motor vehicle when being in the fluctuation of scope, the speed of a motor vehicle that micro controller system will detect morals this car speed of a motor vehicle and front vehicles compares, when both relative speed of a motor vehicle difference during at 20km/h, the Micro Controller Unit (MCU) driving alarm module, the speed of a motor vehicle of prompting chaufeur front vehicles is slowing down, when micro controller system relatively after the speed of a motor vehicle of this car and front vehicles, when both relative speed of a motor vehicle difference during at 30km/h, micro controller system is emitted drive signal, drive the brake driver module, the brake system of brake driver module driving automobile is slowed down to this car.
The utility model can compare the speed of a motor vehicle of front vehicles and the speed of a motor vehicle of Ben Che automatically, and the automatic guidance automobile brake system has prevented the generation of rear-end collision, has improved the safety performance of vehicle, has also improved the traveling comfort of vehicle performance.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model,
1 is micro controller system among the figure, and 2 is speed measuring module, and 3 is detection module, and 4 is brake module, and 5 are the brake driver module, and 6 is alarm module.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further,
The assist brake system that tests the speed as shown in Figure 1, it comprises a micro controller system 1 that signal is handled, be connected with the speed measuring module 2 of front vehicles on the micro controller system 1 and to the detection module 3 of this car speed of a motor vehicle, speed measuring module 2 is installed in the front end of automobile, also comprise a brake driver module 5 that is used to drive automobile brake system, brake driver module 5 is connected with the brake module 4 of automobile, also comprises an alarm module 6 that can send different alarm on the micro controller system 1.
The speed of a motor vehicle of 2 pairs of front vehicles of speed measuring module of the present utility model detects, and it is fed back to micro controller system 1, meanwhile the speed of a motor vehicle of 3 pairs of these cars of detection module detects, also feed back to simultaneously micro controller system 1, when the speed of a motor vehicle that analyzes this car when micro controller system 1 increases fast, confirm as this car and be in a process of quickening or quicken to overtake other vehicles, native system does not start, but micro controller system 1 analyzes this car speed of a motor vehicle when being in the fluctuation of scope, micro controller system compares the speed of a motor vehicle that detection obtains this car speed of a motor vehicle and front vehicles, when both relative speed of a motor vehicle difference during less than 10km/h, native system is thought and is in a safe condition, do not carry out any prompting, when both relative speed of a motor vehicle difference when 10km/h is between 30km/h, micro controller system 1 drives alarm module 6 and sends alerting signal, the speed of a motor vehicle of prompting chaufeur front vehicles is slowing down, when both relative speed of a motor vehicle difference during greater than 30km/h, micro controller system 1 is emitted drive signal, drive brake driver module 5,4 pairs of these cars of brake module that brake driver module 5 drives automobile slow down, and prevent the generation of rear-end collision.
The utility model can compare the speed of a motor vehicle of front vehicles and the speed of a motor vehicle of Ben Che automatically, and the automatic guidance automobile brake system has prevented the generation of rear-end collision, has improved the safety performance of vehicle, has also improved the traveling comfort of vehicle performance.

Claims (2)

1. the assist brake system tests the speed, it is characterized in that: it comprises a micro controller system that signal is handled, be connected with the speed measuring module of front vehicles on the micro controller system and, also comprise a brake driver module that is used to drive automobile brake system the detection module of this car speed of a motor vehicle.
2. according to the assist brake system that tests the speed like the claim 1, it is characterized in that: also comprise an alarm module that can send different alarm.
CN2010206286796U 2010-11-27 2010-11-27 Speed measuring auxiliary braking system Expired - Fee Related CN201932003U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206286796U CN201932003U (en) 2010-11-27 2010-11-27 Speed measuring auxiliary braking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206286796U CN201932003U (en) 2010-11-27 2010-11-27 Speed measuring auxiliary braking system

Publications (1)

Publication Number Publication Date
CN201932003U true CN201932003U (en) 2011-08-17

Family

ID=44443539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206286796U Expired - Fee Related CN201932003U (en) 2010-11-27 2010-11-27 Speed measuring auxiliary braking system

Country Status (1)

Country Link
CN (1) CN201932003U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107031398A (en) * 2016-11-23 2017-08-11 杭州衡源汽车科技有限公司 Automobile brake system and brake method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107031398A (en) * 2016-11-23 2017-08-11 杭州衡源汽车科技有限公司 Automobile brake system and brake method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20111127