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1. Introduction to the system
The XC type automatic identification system is a product developed by Inview Valley for the “ATIS” (Automatic Identification System of Railway Numbers) project of the Ministry of Railways. It can collect real-time and accurate data on the operating status of locomotives and vehicles, such as the number of locomotives, Car number, status, location, whereabouts and arrival time and other information, real-time tracking of rolling stock.
The automatic vehicle number recognition system can automatically provide consistent basic data information for the internal transportation scheduling management and department management of the locomotive turnaround section. Therefore, in combination with the specific management requirements of the locomotive turnback section, various application functions can be developed on the basis of the automatic identification system of the vehicle number, and scientific data statistics, data query and data analysis can be carried out, so that the application effect of the system can be fully obtained. The use of this will make the transportation activities of the turn-back section gradually move towards coordination and unification, reduce various auxiliary time related to the transportation of the turn-back section, thereby improve the management efficiency of the locomotive turn-back section, and save production and transportation costs.
2. System composition
The XC vehicle number automatic identification system adopts microwave radio frequency technology, computer technology and network technology, and can process the collected vehicle number data and transmit it to the transportation management information center through the computer network. It is mainly composed of five parts: electronic tag, readout device (AEI host), programmer, station control and train number processing system (CPS) (the maintenance application is the maintenance re-display system) and the train inspection re-display system. (Pictured above)
The automatic identification system for the train number of a railway locomotive turnback depot is composed of the AEI automatic identification system, locomotive re-display system, server-side software and locomotive re-display system interrogator software.
Three, system function
◇ Data collection and monitoring:
The user can understand the locomotive entry and exit status and the operating status of the AEI equipment through the data collection monitoring interface.
◇ Data query:
Data query includes query of locomotive entry and exit conditions, query of message data, and printout of query results.
◇ Print report:
The daily report reflects the detailed status of the locomotives entering and leaving the warehouse every day. The report content includes: train number, vehicle number, assigned section, and actual warehousing time.
◇ Tips for passing cars:
When the locomotive has been set to pass, the system will automatically pop up a prompt dialog box, prompting the personnel about the information that the locomotive of a certain train number or train number has passed the gate.
◇ Statistics:
Make statistics on locomotives entering and leaving the warehouse;
Perform statistics on the operation of AEI equipment, and print out the statistical results.
4. System implementation benefits
The XC type automatic train number identification system has been successfully applied to the Chinese railway train number identification system, and its products have been distributed to 18 railway bureaus (groups) and 70,000 kilometers of railway lines across the country. The railway car number automatic identification system has been constructed since 2000 and put into use in 2001, which has produced huge social and economic benefits:
◇ It has changed the traditional way of transcribing train numbers in railway notes for decades, greatly improving the efficiency of railway transportation management, and making my country’s railway current train management leap into the world’s advanced level;
◇ Accurately count the number of freight cars in the settlement of railway freight wagon usage fees, which has changed the history of “manually counting more than 9,000 freight cars per day”. This alone adds 300 million yuan in freight wagon usage fees to the Ministry of Railways each year;
◇ The blind spots of railway transportation dispatching management are eliminated, the “real-time tracking management” is realized for railway train and vehicle management, and the train punctuality rate is increased by more than 30%.
◇ As a vehicle information recognition collection system, there is a huge comprehensive utilization value that can be tapped. For example, the automatic weighing of railway vehicles, the precise positioning of the infrared axle temperature detection system of railway vehicles, and the reform of the hourly settlement of the use of railway freight cars all require accurate vehicle number information.
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Clients of the National Railway Administration include:
Lanzhou Railway Bureau, Shanghai Railway Bureau, Liuzhou Railway Bureau, Kunming Railway Bureau, Urumqi Railway Bureau, Zhengzhou Railway Bureau, Chengdu Railway Bureau, Nanchang Railway Bureau, Hohhot Railway Bureau, Shenyang Railway Bureau, Beijing Railway Bureau, Jinan Railway Bureau, Harbin Railway Bureau, Guangzhou Railway Group, Wuhan Railway Bureau, Taiyuan Railway Bureau, Xi’an Railway Bureau, Qinghai-Tibet Railway Company.
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