Non-centralized area access safety protection method and system

Abstract

The invention is suitable for the technical field of railway non-centralized area intelligent safety control, and provides a non-centralized area access safety protection method and system. The methodcomprises the steps that an SAS system starts / silences a shunting route safety protection function when a shunting vehicle enters / leaves a non-centralized area; the SAS system automatically makes a locomotive stop when a shunting operation plan is inconsistent with an access opening station track, field equipment is abnormal, stop locomotive invasion (standard pressing) is generated and a shunting locomotive signaling is received; an SAS system shunting operation plan automatically reports points; and the system performs visual intelligent management. Therefore, visual real-time control of dispatching and commanding on the state of the field equipment can be realized, field personnel are guided to work, safety protection under abnormal conditions is realized, the occurrence of operation risks is prevented, and transportation operation is enabled to run efficiently and safely.

Description

technical field [0001] The invention relates to the technical field of intelligent control of railway non-concentrated areas, in particular to a method and system for safety protection of routes in non-concentrated areas. Background technique [0002] At present, most of the shunting operations in non-concentrated railway areas have the following problems: [0003] 1) The indoor attendant cannot intuitively grasp the on-site operation process, but frequently communicates with the on-site operators through the radio to understand the on-site operation status, and relies on artificial memory to command the shunting operation, and there are operation risks caused by memory errors and language ambiguities. It is easy to cause shunting accidents. [0004] 2) The dispatching command center or the operation room in the non-concentrated area cannot clearly grasp the information such as the location of the outdoor turnout, the lock status of the turnout, the occupancy status of the ...

AI Technical Summary

Problems solved by technology

[0003] 1) The indoor attendant cannot intuitively grasp the on-site operation process, but frequently communicates with the on-site operators through the radio to understand the on-site operation status, and relies on artificial memory to command the shunting operation, and there are operation risks caused by memory errors and language ambiguities. Easy to cause shunting accident

[0004] 2) The dispatching command center or the operation room in the non-concentrated area cannot clearly grasp the information such as the location of the outdoor turnout, the lock status of the turnout, the occupancy status of the track, the location of the vehicle, and the pressure mark of the parking vehicle, which belongs to the "blind area of ​​indication". "

The shunting route is completely dependent on the manual observation and judgment of the outdoor shunting crew, which is very easy to cause misjudgment and cause shunting accidents;

[0005] 3) Once the shunting machine enters the non-concentrated area for operation, it seems to have entered the "blind area of ​​indication". If the shunting route is inconsistent with the hook plan, and the car stops in time, it will easily lead to shunting accidents and personal injury accidents.

[0006] 4) During the shunting operation in the non-concentrated area, the shunting crew needs to run back and forth, manually check and confirm the correctness of the status of the relevant equipment one by one, and the labor intensity is huge

Manual back-and-forth confirmation operations not only increase the personal safety risk of the shunting crew, but also reduce production efficiency

[0007] 5) There is no track in the production process of the shunting operation in the non-concentrated area, and there is no historical record of the equipment status, so statistical analysis cannot be performed, which is not conducive to the optimization of production organization, and it is impossible to analyze and predict potential hidden dangers

[0008] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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