Device and method for safe parking after motor vehicle tire bursts

A technology for motor vehicles and braking devices, which is applied in vehicle safety arrangements, automatic starting devices, pedestrian/occupant safety arrangements, etc., can solve problems such as collision with guardrails, motor vehicle deviation, rollover, etc., and achieve the effect of not easy to rollover

Inactive Publication Date: 2014-10-29
SHAANXI FASHION ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a tire blowout occurs, the steering wheel of the motor vehicle loses control or the driver fails to control the steering wheel in time, and it is also possible that the driver twists the steering wheel to an excessively large angle or brakes too hard, which will cause the motor vehicle to deviate from the original driving direction and cause a collision. Rollover to the guardrail or the car next to it, causing a serious traffic accident

Method used

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  • Device and method for safe parking after motor vehicle tire bursts
  • Device and method for safe parking after motor vehicle tire bursts
  • Device and method for safe parking after motor vehicle tire bursts

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] see figure 1 , a safety parking device after a tire blowout of a motor vehicle, including a microcontroller placed in the driver's cab, the microcontroller 1 is wired with a wireless receiving module 3, and the wireless receiving module 3 communicates with the tire on the wheel hub through a wireless sending module 4 The pressure monitoring device 2 is connected, the microcontroller 1 is connected with the steering wheel locking device 5, the locking groove 8 of the steering wheel locking device 5 is located on the shaft below the steering wheel, and the locking teeth 7 of the steering wheel locking device are ejected or contracted by the microcontroller. The teeth 7 are matched with the slot 8, and the teeth 7 are inserted into the slot 8 to realize the purpose of parking; the electromagnet automatic braking device 6 is connected with the microcontroller 1;

[0020...

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Abstract

The invention relates to a device for safe parking after motor vehicle tire bursts. A microcontroller is in wired connection with a wireless receiving module, the wireless receiving module is connected with a tire pressure monitoring device on a wheel hub through a wireless transmitting module, the microcontroller is connected with a steering wheel locking device, and an electromagnet automatic braking device is connected with the microcontroller. The parking steps of the device include first, tire pressure is monitored in real time through the tire pressure monitoring device arranged on the wheel hub, and monitored data information is reported to the microcontroller through the wireless transmitting module and the wireless receiving module; second, the received tire pressure data are judged by the microcontroller, and whether a tire is about to burst or not is judged; third, when the tire is about to burst, a steering wheel is locked in a narrow range by the microcontroller and prevented from rotate left and right excessively, the current in the electromagnet automatic braking device is controlled by the microcontroller to gradually increase, the braking force increases gradually, and the vehicle gradually slows down; if the tire will not burst, the command will not be executed. The device has the advantages of being simple in structure and good in prevention effect.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to a safety parking device and a parking method thereof after a tire blowout of a motor vehicle. Background technique [0002] With the improvement of national road traffic, the average driving speed of motor vehicles has increased significantly, making people's demand for safe driving more and more. However, tire blowout accidents in vehicle running occur frequently. When a tire blowout occurs, the steering wheel of the motor vehicle loses control or the driver fails to control the steering wheel in time, and it is also possible that the driver twists the steering wheel to an excessively large angle or brakes too hard, which will cause the motor vehicle to deviate from the original driving direction and cause a collision. It may roll over to the guardrail or the car next to it, causing a serious traffic accident. Contents of the invention [0003] In order to overcome the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/12B60R21/01
Inventor 张开生李跃华郭国法汤伟
Owner SHAANXI FASHION ENG UNIV
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