Automatic identification system and method for drop-and-pull transport vehicle trailer

Abstract

The invention provides an automatic identification system for a drop-and-pull transport vehicle trailer, which comprises tire pressure sensors, a tire pressure display and an intelligent repeater, andis characterized in that the tire pressure sensors are arranged on tires of a tractor and a trailer and used for detecting and sending tire pressure data, and the intelligent repeater is arranged onthe trailer and is provided with mark information; mark information of the tire pressure sensor of a trailer is matched in the intelligent repeater, the intelligent repeater is used for receiving andprocessing tire pressure data sent by the tire pressure sensor on the trailer and sending a connection request signal, the tire pressure display is installed on a tractor, the mark information of thetire pressure sensor on the tractor is matched in the tire pressure display, and the tire pressure display is used for receiving and processing the connection request signal and tire pressure data sent by a tire pressure sensor on the tractor. The invention also relates to an automatic identification method for the drop-and-pull transport vehicle trailer. According to the method, other equipment does not need to be additionally arranged, line layout does not need to be added, and efficient and accurate automatic identification of the trailer is achieved.

Description

technical field [0001] The invention relates to the technical field of tire pressure monitoring, in particular to an automatic identification system and method for a trailer of a drop and pull transport vehicle. Background technique [0002] In the world, especially in logistics transportation, port transportation and other scenarios, only a small number of tractors are often required to pull different trailers in turn for transportation, that is, drop-and-trail transportation. [0003] Drop-and-trail transportation is a transportation method in which a tractor is used to tow a trailer to the destination, and after the trailer is dropped, it is replaced with a new trailer and transported to another destination. This transportation method is an important means to improve the efficiency of road freight and logistics. Compared with traditional transportation methods, drop and pull transportation can shorten the waiting time for loading and unloading goods, and can reduce empty ...

AI Technical Summary

Problems solved by technology

This method needs to be connected to the ACC line during installation. For ordinary people, it is difficult to find where the ACC interface is, which ACCs can be connected, and which ACCs cannot be connected. The installation personnel need to know the wiring.

It is difficult to install and debug in practical application

In addition, if two vehicles are equipped with the same tire pressure monitoring equipment, when the suspension is changed at the same time, when the ACC is turned on at the same time, it is not easy to distinguish, and a mismatch will occur.

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