Automatic vehicle number identification system and method for railway shunting operation

Abstract

The invention relates to an automatic vehicle number identification system and an automatic vehicle number identification method for railway shunting operation, and belongs to the field of automatic identification of railway vehicle information. The system comprises two pressure sensors, a vehicle number identification device and an industrial control computer, wherein the pressure sensors are used for judging whether a vehicle passes by or not, the direction of the vehicle and the axle number of the passing vehicle, and transmitting information to the industrial control computer; the vehicle number identification device is used for reading the vehicle number information of the vehicle, analyzing the vehicle number information and loading the vehicle number information into the industrial control computer; the industrial control computer is used for starting the vehicle number identification device through a controller after reading signals of the pressure sensors, acquiring a vehicle number sequence read by the vehicle number identification device and analytically judging the vehicle number sequence. Through the implementation of the system, an enterprise and a railway department can master the incoming and departing traffic flow condition of the enterprise; moreover, information such as incoming and departing switching time is provided by the system, so that the vehicle handover time nodes of the railway department and the enterprise are more accurate, and good external conditions are provided for the coordinated management of the railway department and the enterprise, the optimization of transportation organization and the improvement of efficiency.

Description

technical field [0001] The invention relates to an automatic identification method and system for railway car numbers, more specifically to an automatic identification system and method for railway vehicle numbers used in enterprise railway shunting operations, and belongs to the field of automatic identification of railway vehicle information. Background technique [0002] The railway car number recognition system is a system used to automatically collect information such as train numbers, car types, and vehicle types based on car numbers. It is mainly used on national railways. According to the scope of use of the system, it can be simply divided into train operations and dispatch There are two types of vehicle operation requirements, but the above-mentioned system has certain restrictive factors in the internal railway operation of the enterprise, especially in the internal shunting operation of the enterprise, and cannot be used well, mainly reflected in: [0003] (1) A ...

AI Technical Summary

Problems solved by technology

In the shunting operation area of ​​the enterprise railway, in order to meet the requirements for reading the information of all shunting operation vehicles, the above-mentioned equipment is usually installed at the front end of the throat turnout. use

With the continuous deepening and improvement of the enterprise's railway operation and management level, it is inevitable to realize the informatization of railway logistics management. Among them, the automatic identification of railway vehicles, especially the vehicle number of railway bureau vehicles, has become one of the basic conditions, and the automatic collection of the above-mentioned The main location of car number information is in the handover station area of ​​the railway-enterprise rail station, and the operation method in this area is basically shunting operations. Therefore, the above-mentioned systems adopted by the national railway cannot well meet the needs of enterprises in this regard. identification requirements

Images