A tpms matching method and system

Abstract

The invention discloses a TPMS matching method and system. The TPMS matching method comprises the steps that S10, a sensor is placed in a mounting position, and the mounting position corresponds to one piece of preset position information; S20, preset recognizable ID information on the sensor is scanned and transmitted to a processor; S30, the preset position information corresponding to the mounting position of the sensor is transmitted to the processor; S40, the processor matches the received preset ID information with the received preset position information to generate a first signal and transmits the first signal to a receiver; and S50, the receiver receives and memorizes the first signal. According to the TPMS matching method, the preset ID information and the preset position information are subjected to matching through the processor after one-to-one correspondence; during the matching process, the anti-interference performance is high, and interference of signals sent by other sensors on a production line is effectively avoided, so that the matching accuracy is effectively improved. Moreover, the operation steps are simple, the matching time is effectively shortened, and the matching efficiency is improved, so that the production cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of TPMS system design, in particular to a TPMS matching method and system. Background technique [0002] TPMS (Tire Pressure Monitoring System, Tire Pressure Monitoring System) is a wireless transmission technology that uses a high-sensitivity miniature wireless sensor device fixed in the car tire to collect data such as car tire pressure and temperature while driving or stationary. , and transmit the data to the host computer in the cab, and display relevant data such as tire pressure and temperature in digital form in real time, and remind the driver to give an early warning in the form of buzzer or voice when the tire is abnormal (to prevent tire blowout) automotive active safety systems. This ensures that the pressure and temperature of the tires are maintained within the standard range, reducing the probability of tire blowouts and tire damage, reducing fuel consumption and damage to vehicle components...

AI Technical Summary

Problems solved by technology

[0004] This matching method has the following disadvantages: the matching process is cumbersome, and the receiver and the trigger tool need to be operated at the same time, resulting in a long working time; wireless matching is easily interfered by wireless signals. In the production workshop, many sensors may be produced at the same time, so the entire workshop will be There are a lot of sensor signals, if the receiver receives signals from other sensors during the matching process, it will cause a matching error; the matching time is long, generally more than 180s, which has always been the bottleneck of production efficiency

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