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Tire pressure sensor system and communication protocol deploying method

A tire pressure sensor and communication protocol technology, applied in the field of tire pressure sensor systems, can solve problems such as long waiting time and long programming time, and achieve the effect of saving user time, saving inventory and management costs

Inactive Publication Date: 2017-10-03
SUZHOU SATE AUTO ELECTRONICS
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  • Summary
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Problems solved by technology

But the disadvantage of this method is that the programming time is too long, and each operation needs to wait for a long time

Method used

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  • Tire pressure sensor system and communication protocol deploying method
  • Tire pressure sensor system and communication protocol deploying method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0039] to combine figure 1 , figure 2 The communication protocol deployment method of the tire pressure sensor system:

[0040] The "abcd..." communication protocol is pre-programmed in the tire pressure sensor; and the current "abcd..." communication protocol is expressed with "version number 1";

[0041] The "abcd..." communication protocol is also pre-programmed in the external tool; and "version number 1" is used to express the current "abcd..." protocol; and the table records of the communication protocols supported by all versions of the tire pressure sensor are backed up;

[0042] When the version of the tire pressure sensor communication protocol is preset in the external tool, the selection condition is to select the communication protocol as a,

[0043] The external tool reads the version number of the tire pressure sensor, and then judges the version record of the communication protocol pre-stored by the tire pressure sensor. When it is judged that the tire press...

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Abstract

The invention relates to a tire pressure sensor system, in particular to a tire pressure sensor system which can prestore a communication protocol, can also realize a new communication protocol and upgrade an original communication protocol. The tire pressure sensor system comprises a tire pressure sensor and external tools, wherein a certain number of communication protocols are prestored in the tire pressure sensor; and besides, the tire pressure sensor can also add new communication protocols through the external tools, and upgrade the conventional communication protocols in the tire pressure sensor. The tire pressure sensor system disclosed by the invention has the advantages that the inventory cost and the management cost of a user are reduced, and the operating time is shortened.

Description

technical field [0001] The invention relates to a tire pressure sensor system, in particular to a tire pressure sensor system which can not only store communication protocols in advance, but also implement new communication protocols and upgrade the original communication protocols. Background technique [0002] TPMS is the English abbreviation of "Tire Pressure Monitoring System", which is used to monitor the pressure and temperature of vehicle tires in real time when the car is running or stopping, so as to ensure that the pressure and temperature of the tires are maintained within the standard range. Internally, it can reduce the probability of tire blowout and damage, and reduce fuel consumption and damage to vehicle components. [0003] TPMS installs high-sensitivity sensors on each tire to monitor tire pressure, temperature and other data in real time when driving or stationary, and transmits them wirelessly to the built-in receiver of the monitor, and the monitor disp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/04B60C23/20H04L29/06
CPCB60C23/04B60C23/20H04L9/40
Inventor 杨肃郑勇
Owner SUZHOU SATE AUTO ELECTRONICS
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