TPMS real-time data display method
A display method and real-time data technology, applied in tire measurement, tire parts, transportation and packaging, etc., can solve the problems of potential safety hazards, the inability to judge the deviation degree of tire pressure from the reference value of tire pressure, and the inability to know the reference value of tire pressure, etc. , to achieve the effect of low manufacturing cost and maximum technical efficiency
Inactive Publication Date: 2015-02-11
傅黎明
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Problems solved by technology
[0004] The current data display method of TPMS has obvious disadvantages. The hidden tire pressure reference data makes it impossible for the driver to know the difference between the real-time tire pressure data and the tire pressure reference data from the real-time tire pressure display data, and cannot judge the real-time tire pressure and tire pressure. The deviation degree of the reference value, especially when the vehicle load is changing, the tire pressure reference also changes with the load, and it is more difficult for the driver to know the change of the tire pressure reference data and the deviation degree of the real-time tire pressure from the tire pressure reference, and it is impossible to know the real-time The corresponding tire pressure reference value under the load condition. Therefore, only the real-time tire pressure data display is not enough to guide the driver to properly inflate the tire. Hidden danger
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[0013] Embodiment 1 of the present invention is a pure digital display mode of tire pressure reference and real-time tire pressure on the TPMS display interface, as shown in the attached figure 1 As shown, the real-time tire pressure data display area is close to the outside of the corresponding wheel position on the traditional TPMS display interface, the tire pressure reference data is arranged outside the real-time tire pressure data, and the tire pressure reference number is embedded in the rectangular frame.
[0014] The tire pressure reference data is calculated by the TPMS data analysis unit, and is divided into two types: axial tire pressure reference data and wheel tire pressure data. The axial tire pressure reference data is the axle position (front wheel position, rear wheel position) provided by the vehicle manufacturer. ) tire half-load and full-load cold-state inflation pressure values, the tire pressure benchmark of the tire position is the tire pressure of each ...
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The invention relates to a TPMS real-time data display method; a way of displaying tire pressure benchmark data and real-time tire pressure data at the same time and in a same screen is adopted, distinct and clear comparison information between the real-time tire pressure data and the benchmark tire pressure data is provided to a driver, the driver is prompted to timely and appropriately implement air inflation on tires, so as to avoid tire damage or traffic accidents caused by a hidden lack of gas of the tires.
Description
technical field [0001] The invention relates to the technical field of automobile driving safety, in particular to a method for displaying tire pressure data of a tire pressure monitoring system (TPMS). Background technique [0002] The tire pressure monitoring system (TPMS) technical solution uses direct or indirect tire pressure monitoring methods to monitor and sample tire pressure, compare and judge real-time tire pressure data with tire pressure reference data, and use numbers, graphics, text and audio The data display method is the mainstream of the post-installation products of TPMS, displaying the real-time tire pressure data of the tires. When the tire pressure data is abnormal, a flashing or yellow or red warning message will be issued to remind the driver to adjust the tire inflation pressure. or vehicle load. [0003] The data display content of existing TPMS technology products is only real-time tire pressure data, real-time temperature data, etc., based on whi...
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IPC IPC(8): B60C23/02
Inventor 傅黎明
Owner 傅黎明