System and method for monitoring tire pressure of automobile

A pressure monitoring and automobile tire technology, applied in tire measurement, tire parts, vehicle parts, etc., can solve problems such as hidden dangers of driving and incomplete understanding of drivers, so as to eliminate false alarms, improve driving safety, and improve stability. and pragmatic effects

Inactive Publication Date: 2010-06-09
SHANGHAI CHENZHUO ELECTRONICS SCI & TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing tire pressure monitoring system only measures the tire pressure, but ignores the influence of the temperature on the tire, so that the driver does not have a comprehensive understanding of the tire condition, causing certain hidden dangers to driving

Method used

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  • System and method for monitoring tire pressure of automobile
  • System and method for monitoring tire pressure of automobile
  • System and method for monitoring tire pressure of automobile

Examples

Experimental program
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Embodiment Construction

[0039] The specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0040] See figure 1 As shown, the automobile tire pressure monitoring system of the present invention includes four monitoring and transmitting modules 1 and a receiving and displaying module 2, and the four monitoring and transmitting modules 1 and the receiving and displaying module 2 are connected wirelessly; and the number of monitoring and transmitting modules 1 can be expanded.

[0041] Monitoring transmitter module 1 such as figure 2 As shown, it includes a sensor monitoring module 11, and a radio frequency transmitting circuit 13 connected with the sensor monitoring module 11 circuit; the sensor monitoring module 11 includes a first microcontroller 12, and a circuit with the first microcontroller 12 The connected pressure sensor 111 , acceleration sensor 112 , temperature sensor 113 , voltage sensor 114 and antenna 15 are welded in the rad...

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PUM

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Abstract

The invention provides a system and a method for monitoring tire pressure of an automobile. The monitoring system comprises a receive display module and a plurality of monitoring transmission modules, wherein the monitoring transmission modules are wirelessly connected with the receive display module; each monitoring transmission module comprises a sensing monitoring module and a radio frequency transmission circuit connected with the sensing monitoring module by a circuit; the sensing monitoring module comprises a micro controller, and a pressure sensor, an acceleration sensor, a temperature sensor and a voltage sensor which are connected with the micro controller by a circuit; and the receive display module comprises a micro controller, and a radio frequency receive circuit, a display module, a sound alarm module and a key input module which are connected with the micro controller by a circuit respectively. In the system for monitoring the tire pressure of the automobile, the sensing monitoring module can acquire the data of pressure, temperature, acceleration and voltage, so that the conditions of the automobile tires are comprehensively provided; because the unique sensor identification code function is used in the system, the false alarm is eliminated, and the effectiveness is improved; and the assembly of the equipment is easy, and the application range of the system is wide.

Description

technical field [0001] The invention relates to a radio frequency monitoring system and a monitoring method thereof, in particular to an automobile tire pressure monitoring system and a monitoring method. Background technique [0002] At present, tire failure is an important reason for sudden traffic accidents. It has been proved by indoor experiments that: it is generally believed that if the tire pressure is increased by 25%, the tire life will be reduced by 15-20%; if the tire pressure is reduced by 25%, the tire life will be reduced by about 30%. , Keeping the standard tire pressure for driving and discovering the tire leak in time is the key to preventing the tire from blowing out. The existing tire pressure monitoring system only measures the tire pressure, but ignores the influence of the temperature on the tire, which makes the driver's understanding of the tire condition not comprehensive, causing certain hidden dangers to driving. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/04B60C23/20
CPCB60C23/0435
Inventor 杨金萍
Owner SHANGHAI CHENZHUO ELECTRONICS SCI & TECHCO
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