Wake-up terminal for tire pressure monitoring module

Abstract

The invention relates to a wake-up terminal for a tire pressure monitoring module. The wake-up terminal comprises a central controller, a low-frequency drive circuit, a low-frequency wireless transmitting unit and a power supply unit, wherein the central controller is connected with a server so as to receive a wake-up command sent by the server and sends a driving command to the low-frequency drive circuit according to the wake-up command; the low-frequency drive circuit is used for transmitting wake-up data to the low-frequency wireless transmitting unit according to the driving command; the low-frequency wireless transmitting unit sends a low-frequency wake-up signal to a tire pressure monitoring module in a tested tire according to the wake-up data so as to wake up the tire pressure monitoring module; and the power supply unit is used for supplying power to functional modules of the wake-up terminal. With the adoption of the invention, the tire pressure monitoring module can be woken up in a tire pressure monitoring system, the intelligent monitoring can be realized in the debugging process, the intelligent debugging of a product in the finished automobile production line can be realized, the reliability of the system debugging is improved, the debugging process is simplified, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a tire pressure monitoring module wake-up terminal applied to a vehicle intelligent debugger of a tire pressure monitoring system. Background technique [0002] BMBS (Blow-out Monitoring and Brake System) is a new type of automotive electronic active safety product. Its electronic control system consists of a receiving and signal processing unit (host, installed in the cab), a transmitting Unit (tire pressure monitoring module, installed inside the tire) and remote control unit (handheld remote control). The function of the BMBS is to monitor the tire pressure, temperature, driving speed and voltage state value of the tire pressure monitoring module at any time when the vehicle is running, and transmit the above monitoring data to the host. When the tire pressure, temperature or voltage of the tire pressure monitoring module is in an abnormal state, the host uses voice and LED warning...

AI Technical Summary

Problems solved by technology

Its disadvantages are complex operation, high requirements for production line commissioning personnel, and long operation time, which ultimately cannot effectively meet the production requirements of the vehicle production line

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