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Monitoring device and a method for predicting a tire burst

A technology for monitoring devices and tire blowouts, applied in signal devices, tire measurement, tire parts, etc., can solve problems such as rough judgment methods, achieve the effects of reducing traffic accidents, improving accuracy, and shortening collection time

Pending Publication Date: 2018-12-11
安徽工业大学科技园有限公司
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Problems solved by technology

But this application only judges whether the car can be used according to the fourth distance value d=the second distance value b-the first distance value a-the third distance value c-radius r from the center of the car tire to the ground, and the temperature value of the outer surface of the tire. Continue to drive, the judgment method is relatively rough, the accuracy will not be very high, and further improvement is still needed

Method used

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  • Monitoring device and a method for predicting a tire burst
  • Monitoring device and a method for predicting a tire burst
  • Monitoring device and a method for predicting a tire burst

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Embodiment 1

[0045] combine image 3 , a monitoring device for predicting a flat tire in this embodiment includes a distance sensor module, a temperature sensor module, a wheel speed sensor module, a controller, a display, an intelligent algorithm module, a positioning module, a nearby call module, and an alarm module. Each module is connected with the controller.

[0046] For the distance sensor module, the magnitude of the tire outer diameter deformation is very small (69Kpa air pressure change is only 1mm) due to the tire pressure change, and the present embodiment selects four high-precision distance sensors, such as small precision laser sensors; for the temperature sensor module , this embodiment selects four temperature sensors, such as small non-contact infrared temperature sensors; for the wheel speed sensor module, this embodiment uses the vehicle's own wheel speed sensor; for the positioning module, the vehicle's own positioning system is used.

[0047] In order to facilitate t...

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Abstract

The invention discloses a monitoring device and a method for predicting a tire burst, belonging to the technical field of automobile safety. The present invention replaces the pressure monitoring withthe height of the distance sensor at the point where the wheel meets the ground, and the height at which the joint for wheels and the ground to a distance sensor, wheel speed of wheels and tire temperature are taken as the predicted samples of tire burst, the obtained data are processed according to a certain algorithm, Height after application (img file= 'DDA0001806738120000011. TIF' wi= '82' he= '63' / ) Wheel speed (img file= 'DDA0001806738120000012. TIF 'wi=' 78 'he=' 63 ' / ) temperature (img file=' DDA0001806738120000013. TIF 'wi=' 71 'he=' 72 ' / ) determine that data processing module of each factor ratio weight algorithm by multi-factor fusion, you can find out exactly where the wheel of a flat tire is, or where the wheel of a flat tire is going to be. It can accurately and timely predict the risk of vehicle tire blowout, so as to avoid traffic accidents and protect the safety of personnel inside the vehicle.

Description

technical field [0001] The invention relates to the technical field of automobile safety, more specifically, to a monitoring device and method for predicting tire burst. Background technique [0002] In recent years, due to automobile safety issues, frequent traffic accidents have also aroused people's thinking. Among them, traffic accidents caused by automobile tire blowout account for a large part. Data show that the ratio of car accidents caused by punctures in vicious traffic accidents is very high, reaching more than 70%, and improper tire pressure is the primary cause among all factors that can cause punctures. The air pressure in the tires of the car is closely related to the safe driving of the car and the service life of the tire. Excessive or too small tire pressure will affect the safe driving of the vehicle, reduce the service life of the tire, and cause the vehicle to blow out during driving. . In addition, if the vehicle is running at high speed, the tempera...

Claims

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Application Information

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IPC IPC(8): B60C23/20B60C23/00B60C17/00B60Q9/00
CPCB60C17/00B60C23/00B60C23/20B60Q9/00
Inventor 李绍铭闫成忍李倩倩许鹏
Owner 安徽工业大学科技园有限公司
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