CN202966420U

CN202966420U - Automatic direction correcting and braking system after tire puncturing

Info

Publication number: CN202966420U
Application number: CN 201220666271
Authority: CN
Inventors: 李良杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-06
Filing date: 2012-12-06
Publication date: 2013-06-05
Anticipated expiration: 2022-12-06

Abstract

An automatic direction correcting and braking system after tire puncturing is composed of a tire pressure monitoring module, an angle sensor, a single chip microcomputer, an electronic power advanced steering module and an electronic braking module. The tire pressure monitoring module is installed on a tire of a vehicle, the angle sensor is installed on a rotation shaft of a steering wheel of the vehicle, signal output ends of the tire pressure monitoring module and the angle sensor are connected with the signal input end of the single chip microcomputer, and the signal input ends of the electronic power advanced steering module and the electronic braking module are connected with the signal output end of the single chip microcomputer. The single chip microcomputer obtains rotation directions and angle values of the steering wheel and tire pressure values of the tire in real time, the single chip microcomputer immediately works out the directions and the angle values needing to be corrected to keep the vehicle to run along the original direction at the current tire pressure value if the single chip microcomputer monitors that a certain tire pressure value sharply decreases, the single chip microcomputer controls the electronic power advanced steering module to correct the direction according to the direction and the angle value, and simultaneously the single chip microcomputer controls the electronic braking module to slow down.

Description

Blow out automatic straightening direction and brake system

Technical field

A kind of automatic straightening direction and brake system of blowing out.

Background technology

Do not have on existing vehicle can be after vehicle flat tire the device of automatic straightening direction, after the vehicle flat tire of running at high speed, chaufeur is not also reacted usually, vehicle is amesiality rapidly, thereby causes traffic accident.

Summary of the invention

For overcome do not have on existing vehicle can be after vehicle flat tire the deficiency of the device of automatic straightening direction, the utility model provides a kind of automatic straightening direction and brake system of blowing out, this blows out automatic straightening direction and brake system after vehicle flat tire, and travel direction that can the automatic straightening vehicle also carries out braking deceleration.

The technical scheme that its technical matters that solves the utility model adopts is: this blow out automatic straightening direction and brake system are comprised of tire pressure monitoring module, rotary angle transmitter, micro controller system, electronic power assist steering module and deceleration of electrons module, the tire pressure monitoring module is arranged on the tire of vehicle, rotary angle transmitter is arranged on the S. A. of steering wheel for vehicle, the signal output part of tire pressure monitoring module and rotary angle transmitter is connected with the signal input part of micro controller system, and the signal input part of electronic power assist steering module and deceleration of electrons module and the signal output part of micro controller system are connected.

the micro controller system that is moving monitoring and control program obtains the tire pressure value of tire in real time from the tire pressure monitoring module, obtain simultaneously hand of rotation and the angle value of bearing circle from rotary angle transmitter, if micro controller system monitors certain and takes turns the tire pressure value and sharply descend, immediately according to hand of rotation and the angle value of tire pressure value and bearing circle, calculating current tire pressure value will keep vehicle by direction and the angle value of the required rectification of former direction running bearing circle, and control the electronic power assist steering module and correct according to this direction and angle value travel direction, to keep vehicle by former direction running, control simultaneously the deceleration of electrons module and carry out deceleration-operation.

The beneficial effects of the utility model are, this blow out automatic straightening direction and brake system can the automatic straightening vehicle headings after vehicle flat tire and carried out braking deceleration, can effectively improve the travel safety of vehicle.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further illustrated.

Fig. 1 is composition structure of the present utility model and data transfer mode schematic diagram.

(1) tire pressure monitoring module in figure, (2) rotary angle transmitter, (3) micro controller system, (4) electronic power assist steering module, (5) deceleration of electrons module.

The specific embodiment

This blow out automatic straightening direction and brake system are comprised of tire pressure monitoring module (1), rotary angle transmitter (2), micro controller system (3), electronic power assist steering module (4) and deceleration of electrons module (5), the tire pressure monitoring module is arranged on the tire of vehicle, rotary angle transmitter is arranged on the S. A. of steering wheel for vehicle, the signal output part of tire pressure monitoring module and rotary angle transmitter is connected with the signal input part of micro controller system, and the signal input part of electronic power assist steering module and deceleration of electrons module and the signal output part of micro controller system are connected.

Above disclosed be only the application's a specific embodiment, but the application is not limited thereto, the thinkable variation of any those skilled in the art all should fall in the application's protection domain.

Claims

1. blow out automatic straightening direction and brake system, formed by tire pressure monitoring module, rotary angle transmitter, micro controller system, electronic power assist steering module and deceleration of electrons module, it is characterized in that: the tire pressure monitoring module is arranged on the tire of vehicle, rotary angle transmitter is arranged on the S. A. of steering wheel for vehicle, the signal output part of tire pressure monitoring module and rotary angle transmitter is connected with the signal input part of micro controller system, and the signal input part of electronic power assist steering module and deceleration of electrons module and the signal output part of micro controller system are connected.