The invention discloses a Bluetooth two-way communication-based tire pressure monitoring system, which comprises tire pressure monitoring modules, a tire pressure receiver and a display device, the four tire pressure monitoring modules are respectively mounted in four tires, and each tire pressure monitoring module comprises a tire pressure sensor, a first control sub-module, a first Bluetooth sub-module and a first emission sub-module, the distances between the tire pressure receiver and the four tires are different, and the tire pressure receiver comprises a second receiving sub-module, a signal analysis sub-module, a second Bluetooth compiling sub-module, a second Bluetooth sub-module and a second information transmitting sub-module; the signal analysis module is used for judging the position of a tire where the tire pressure monitoring module is located according to the strength of the first Bluetooth signal, and the display device is used for displaying tire pressure data. Compared with the prior art, two-way communication is carried out through Bluetooth, the anti-interference capacity is high, the tire pressure sensor matching process is simplified, and the matching efficiency is improved.
本发明公开了一种基于蓝牙双向通信的胎压监测系统,包括:胎压监测模块、胎压接收器和显示装置,四个胎压监测模块分别安装在四条轮胎内部,胎压监测模块包括胎压传感器、第一控制子模块、第一蓝牙子模块和第一发射子模块,胎压接收器与四条轮胎之间的距离均不相同,胎压接收器包括第二接收子模块、信号分析子模块、第二蓝牙编译子模块、第二蓝牙子模块和第二信息发射子模块,信号分析模块用于根据第一蓝牙信号的强弱判断该胎压监测模块所在轮胎位置,显示装置用于显示轮胎压力数据。本发明相较于现有技术,通过蓝牙进行双向通信,抗干扰能力强,且简化胎压传感器匹配流程,提高匹配效率。
Tire pressure monitoring system based on Bluetooth two-way communication
一种基于蓝牙双向通信的胎压监测系统
2023-07-07
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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