System and method for card control of railway electrical signal equipment maintenance operation

Abstract

The invention discloses a card control system and method for the maintenance operation of railway electrical signaling equipment. The system includes an integrated monitoring subsystem of the in-service status of railway signaling equipment, a dynamic maintenance scheme automatic generation subsystem of signaling equipment, and mobile maintenance services of intelligent APPs. Card control subsystem, railway signaling equipment in-service state integrated monitoring subsystem collects equipment in-service status information and monitoring data and sends it to the signal equipment dynamic maintenance plan automatic generation subsystem, intelligent APP mobile maintenance service card control subsystem receives work tasks And forward it to the corresponding intelligent terminal, the intelligent terminal executes interactively according to the task, and automatically feeds back the execution result and card control information to the automatic generation subsystem of the dynamic maintenance plan of the signal equipment in real time; adopting the technology of the present invention to prevent standardized and efficient processing failures , daily maintenance, and improve the efficiency and level of coordination and linkage with electrical dispatching command and coordination to adapt to the rapid development of railways.

Description

Technical field [0001] The invention belongs to the technical field of signal and information processing systems, and in particular relates to a card control system and method for maintenance operation of railway electric signal equipment. Background technique [0002] At present, my country’s railway informatization construction has achieved certain results. A large number of information systems have been successfully implemented across the country, including geographic information systems for public works, electricity, and transportation management, so that users can accurately process and Maintain the status data of railway infrastructure, and obtain dynamic data online in real time to provide users with auxiliary decision-making functions such as line design, visual analysis, and operation and maintenance. With the development of railway construction, the speed of trains continues to increase, and the density of trains is increasing. There are a large number of new and old equ...

AI Technical Summary

Problems solved by technology

[0003] First, in the existing comprehensive management system for electric services, the users are mainly the management staff of the electric service section, and the functions for on-site operators are relatively lacking

And with various new equipment in the maintenance and management of railway electrical services, daily inspection and maintenance are very important, and this kind of standardized maintenance and construction work is also very dependent on the cooperation of staff from various departments, and these staff work The level and experience cannot be exactly the same, and it depends on the supervisory self-discipline of the electrical maintenance personnel. When the maintenance card control of key operating points is weak, the effect of daily inspection and maintenance cannot reach the ideal state of standardization, and the standardized card control cannot be achieved. , and because the maintenance method of planned repair and fault repair is still adopted at present, a large number of redundant repairs will appear, resulting in a waste of manpower and material resources, and disrepair will bring great hidden dangers to the safe operation of the railway;

[0004] Second, the management and maintenance of electrical signal equipment is mainly carried out in accordance with the work procedures formulated in advance by the electrical affairs department. When dealing with alarm information and maintenance tasks, it is highly dependent on management personnel, and the current rules and regulations are not implemented. There are still many situations in place, mainly manifested in irregular registration, out-of-site operations, out-of-range construction, and irregular registration and suspension, etc. These situations will cause safety hazards to the safety of railway traffic;

[0005] Third, because the current monitoring systems of various railway signal equipment are scattered, there are a large number of fault alarm information that is not smooth and inaccurate, and the emergency response to emergencies is also ineffective, and it is impossible to respond quickly and respond to emergencies. decision-making, there are still many problems that artificially delay the timing of repairs

In addition, the failure maintenance and equipment changes of on-site maintenance personnel have to be reported step by step, so that the equipment status information cannot be updated in time, and due to product manufacturing defects and random failures, some electrical signal equipment has potential safety hazards, such as entering the station track power supply After the power outage is restored, it may be unlocked incorrectly, the RBC boundary is overrun at the moment, the track circuit is shunted badly at the moment, the train control on-board equipment is faulty when the active transponder is faulty, and the speed jump is allowed for the sideline pick-up of the vehicle, etc., and the scattered data is not integrated, classified and Centralized storage, unable to make full use of existing monitoring data resources

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