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Vehicle tire ID matching method and system and tire pressure monitoring and receiving module

A tire pressure monitoring and receiving module technology, applied in tire measurement, vehicle parts, tire parts, etc., can solve the problems of tire ID location confusion, time and energy consumption, and low efficiency, so as to improve matching efficiency and reduce costs Effect

Inactive Publication Date: 2015-11-25
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the vehicle tire pressure monitoring system in the prior art, when the tire ID value of each tire of the vehicle (that is, the ID information of the tire pressure monitoring module on each tire of the vehicle) is not registered or the tire ID position is confused (such as in the sensor When the tire is installed incorrectly or replaced), it is necessary for professionals to use a special tire ID matching instrument to match the tire ID value of each tire of the vehicle, which consumes a lot of time and energy, and the efficiency is not high
That is, there is a lack of a method, device and system capable of automatically matching vehicle tire IDs in the prior art

Method used

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  • Vehicle tire ID matching method and system and tire pressure monitoring and receiving module

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Embodiment approach

[0030] According to an embodiment of the present invention, the vehicle tire ID matching system may also include: a body control module (BCM) (not shown), which can monitor the vehicle state (same as the prior art, in order not to confuse the protection of the present application range, which will not be described here), and when it is detected that the vehicle is normally powered on and the ignition switch is in the ON position for the first time (that is, it is determined that the vehicle tire ID matching function is enabled at this time), send the vehicle to the normal power and the ignition switch The notification signal of being in the ON gear for the first time is sent to the tire pressure monitoring control module 300 (for example, sent through the CAN bus). At this time, the tire pressure monitoring control module 300 can receive the notification signal that the vehicle is powered on and the ignition switch is in the ON gear for the first time, and respond to the notifi...

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Abstract

The invention provides a vehicle tire ID matching method and system and a tire pressure monitoring and receiving module. The method comprises the steps of receiving multiple tire pressure signals on all tires of a vehicle from a plurality of tire pressure monitoring modules, wherein each tire pressure signal contains ID information of the corresponding tire pressure monitoring module; comparing the field intensities of the received tire pressure signals; and sending the tire pressure signal with the highest field intensity to a tire pressure monitoring and controlling module through an interface. The tire pressure monitoring and controlling module determines the tire corresponding to the tire pressure signal with the highest field intensity through the corresponding relation of the interface and the tires, and establishes the matching relation between the ID information, contained in the tire pressure signal with the highest field intensity, of the corresponding tire pressure monitoring module and the corresponding tire. By means of the vehicle tire ID matching method and system and the tire pressure monitoring and receiving module, ID matching of the tires can be automatically completed without any manual participation, the matching efficiency is improved while the cost is reduced, and automation and intellectualization of the vehicle are better facilitated.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a vehicle tire ID matching method, a vehicle tire ID matching system, and a tire pressure monitoring receiving module. Background technique [0002] In the vehicle tire pressure monitoring system in the prior art, when the tire ID value of each tire of the vehicle (that is, the ID information of the tire pressure monitoring module on each tire of the vehicle) is not registered or the tire ID position is confused (such as in the sensor When the tire is installed incorrectly or after the tire is replaced), a professional needs to use a special tire ID matching instrument to match the tire ID values ​​of each tire of the vehicle, which consumes a lot of time and energy, and the efficiency is not high. That is, there is a lack of a method, device and system capable of automatically matching vehicle tire IDs in the prior art. Contents of the invention [0003] Aiming at the above-mention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/02
Inventor 罗刚吴丽华
Owner BYD CO LTD
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