Railway signal microcomputer interlock system
A microcomputer interlocking, railway signal technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems that are not suitable for the modern control and management of railway transportation, difficult upper-level management computer, network connection, etc., to reduce maintenance workload, The effect of shortening the transportation time and saving the overall cost
Active Publication Date: 2010-08-11
鞍山钢铁集团有限公司铁路运输分公司 +1
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Problems solved by technology
[0002] At present, my country's railway standard 6502 railway signal control is based on the electromagnetic relay system, which has: heavy equipment, single function, large maintenance, difficult maintenance, difficult to connect with the upper management computer network, and difficult to network with other modern railway transportation control systems. It is no longer suitable for the needs of modern control and management of railway transportation
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[0014] The railway signal microcomputer interlocking system of the present invention is realized in this way, and will be described in detail below in conjunction with the accompanying drawings. As shown in Figure 1, the railway signal microcomputer interlocking system is divided into five physical levels: human-machine dialogue layer, interlocking operation layer, review operation layer, combined circuit layer and monitoring object layer, which can complete various signal interlocking functions of railway stations. Suitable for railway yards of all sizes.
[0015] The function of the man-machine dialogue layer is that the operator inputs operation information to the interlocking calculation industrial computer through mouse operation and accepts the interlocking calculation industrial computer output to reflect the working status of the controlled equipment and the representation information of the driving operation through the multi-screen display. The function of the manage...
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The invention relates to a railway signal microcomputer interlocking system capable for meeting the operating requirement of railway transportation of a metallurgical enterprise. The railway signal microcomputer interlocking system is characterized in that the railway signal microcomputer interlocking system is divided into six physical levels, namely a human-computer session layer, an interlocking computation layer, a double-nucleus driving layer, a combined circuit layer and a monitoring object layer so as to complete the interlocking function of various signals of a railway yard. The railway signal microcomputer interlocking system can increase transporting efficiency, improve labor condition, reduce accident rate of safety, realize modernized management of transportation and bring economic benefit so that gradual pulling of spring railroad switches by transporting personnel in the prior spot is changed into concentrated control of the railroad switches in a control chamber, thereby realizing interlocking; and the railway signal microcomputer interlocking system greatly shortens transportation time, saves comprehensive expense more than 30 percent, reduces equipment maintenanceexpense and reduces the workload of maintenance.
Description
technical field [0001] The present invention is a control technology based on modern control technology, communication technology and computer technology. Many locomotives, low speed, high shunting density and other characteristics of the railway signal microcomputer interlocking system can meet the requirements of metallurgical enterprises for railway transportation operation. Background technique [0002] At present, my country's railway standard 6502 railway signal control is based on the electromagnetic relay system, which has: heavy equipment, single function, large maintenance, difficult maintenance, difficult to connect with the upper management computer network, and difficult to network with other modern railway transportation control systems. It has not adapted to the needs of modern control and management of railway transportation. Contents of the invention [0003] The purpose of the present invention is to provide a system that uses microcomputer as the main te...
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IPC IPC(8): G05B19/418
Inventor 姜福利姜未华王宇高红霞
Owner 鞍山钢铁集团有限公司铁路运输分公司