System and method for controlling maintenance operation of railway electrical service signal equipment

Abstract

The invention discloses a system and a method for controlling maintenance operation of railway electrical service signal equipment. The system comprises a railway signal equipment in-service state integrated monitoring sub-system, a signal equipment dynamic maintenance scheme automatic generation sub-system and an intelligent APP (application) mobile maintenance service control sub-system, wherein the railway electrical service signal equipment in-service state integrated monitoring sub-system collects equipment in-service state information and monitoring data and sends the data to the signal equipment dynamic maintenance scheme automatic generation sub-system, the intelligent APP mobile maintenance service control sub-system receives and forwards working tasks to corresponding intelligent terminals, and the intelligent terminals execute the tasks interactively and automatically feeds back execution results and control information to the signal equipment dynamic maintenance scheme automatic generation sub-system in real time. With the adoption of the technical protection, failure treatment and daily maintenance can be performed in a normalized and efficient manner, and efficiency and the level of cooperation and linkage with electrical service scheduling commanders are improved, so that the system and the method are adapted to high-speed development of the railway.

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 electrical 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 in the national railway range, including geographic information systems for engineering, electricity and transportation management, so that users can accurately process and Maintain the state data of railway infrastructure, and provide users with auxiliary decision-making functions such as line design, visual analysis, and operation and maintenance through online and real-time acquisition of dynamic data. With the development of railway construction, the speed of train operation continues to increase, and the density of trains is increasing day ...

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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