Tire pressure monitoring and controlling system

Abstract

The invention provides a tire pressure monitoring and controlling system provided with simpler structure and capable of improving the terrain trafficability of a wheeled vehicle through tire pressure monitoring and automatic air release. The system comprises a plurality of tire pressure monitoring modules installed on the air valve of the wheeled vehicle and a monitoring host computer positioned inside the vehicle; wherein, the tire pressure monitoring modules comprise tire pressure monitoring module circuit boards and air charge and release chambers communicated with the tire cavity; air release valves and air charge valves are arranged at the front ends and the rear ends of the air charge and release chambers respectively; air release can be automatically performed under the control of the tire pressure monitoring module circuits; the monitoring host computer receives self identification ID, tire pressure and tire temperature value which are transmitted from the tire pressure monitoring modules on a real-time basis and displays on an LCD screen. The tire pressure monitoring and controlling system has the advantages of simple structure, low fabrication cost and convenient maintenance, thereby being suitable for wide promotion and application.

Description

technical field [0001] The invention relates to a vehicle tire pressure monitoring device, in particular to a tire pressure monitoring and control system for monitoring the tire pressure of a vehicle tire and automatically controlling the tire pressure to improve the ground passability of the wheeled vehicle. Background technique [0002] There are two kinds of existing tire pressure monitoring control systems. One is the TPMS system (Tire Pressure Monitoring System), which automatically monitors tire pressure and internal temperature in real time through a built-in or external tire pressure temperature monitoring module. When abnormal tire pressure or temperature occurs, such as air leakage , When the pressure is insufficient, the abnormal situation will be transmitted to the main module of the cab through the high-frequency wireless signal, and the driver will be alerted in time to ensure driving safety. The system does not adjust tire pressure and therefore does not impr...

AI Technical Summary

Problems solved by technology

[0004] 1) The structure of the device is complex;

[0005] 2) High material requirements and difficult manufacturing and processing;

[0006] 3) Manufacturing cost and use cost are higher

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