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CN-121973829-A - Rail transit full-automatic system, method, equipment and medium based on water-trouble linkage

CN121973829ACN 121973829 ACN121973829 ACN 121973829ACN-121973829-A

Abstract

The invention relates to a full-automatic rail transit system, method, equipment and medium based on water and trouble linkage, wherein the system comprises a signal system and a comprehensive monitoring system which are connected with each other, the full-automatic rail transit system further comprises a water pump water level alarm system connected with the comprehensive monitoring system, the water pump water level alarm system sends monitored water level information to the comprehensive monitoring system, the comprehensive monitoring system divides regional ponding conditions into different grades according to the water level information and sends the different grades to the signal system, and the signal system makes automatic response of normal running, automatic speed limiting or car buckling to a train according to the different grades of regional water level information. Compared with the prior art, the method has the advantages of solving the problem of messy interruption of operation caused by interval ponding false alarm information in the full-automatic operation process of the train, improving the operation efficiency on the basis of ensuring the safety and the like.

Inventors

  • BU DENGBING

Assignees

  • 卡斯柯信号有限公司

Dates

Publication Date
20260505
Application Date
20260126

Claims (15)

  1. 1. The rail transit full-automatic system based on the water-borne linkage comprises a signal system and a comprehensive monitoring system which are connected with each other, and is characterized by further comprising a water pump water level alarm system connected with the comprehensive monitoring system; The water pump water level alarm system sends the monitored water level information to the comprehensive monitoring system, the comprehensive monitoring system divides the regional ponding situation into different grades according to the water level information and then sends the different grades to the signal system, and the signal system makes automatic response of normal running, automatic speed limiting or car buckling to the train according to the regional water level information of the different grades.
  2. 2. The full-automatic rail transit system based on the water-trouble linkage according to claim 1, wherein the water pump water level alarm system comprises an interval water level detector connected with the comprehensive monitoring system, and the interval water level detector is arranged in a low-lying interval in the line.
  3. 3. The full-automatic rail transit system based on water-borne linkage according to claim 1, wherein the water pump water level alarm system comprises a camera connected with a comprehensive monitoring system, the camera is arranged in a section, when water accumulation occurs in the section, the comprehensive monitoring linkage section camera pushes a section water accumulation picture on a central dispatching CCTV workstation in real time.
  4. 4. The full-automatic rail transit system based on the waterstop linkage of claim 1, wherein, the water pump water level alarm system comprises a water pump connected with the comprehensive monitoring system, and when the interval water level reaches a set value, the water pump is started to pump water.
  5. 5. The full-automatic rail transit system based on water-borne linkage according to claim 1, wherein the comprehensive monitoring system divides the regional ponding situation into different grades according to the water level information: A first class of the method is that, the water level of the section exceeds the ballast bed and does not exceed the rail surface; the second grade is that the regional ponding exceeds the rail surface but is lower than a first set value of the rail surface; third, the section accumulated water is higher than a first set value of the rail surface and lower than a second set value of the rail surface; and the level IV is higher than a second set value of the rail surface in the interval.
  6. 6. The full-automatic rail transit system based on the watery linkage of claim 5, wherein the first set value is 50mm, and the second set value is 150mm.
  7. 7. The full-automatic rail transit system based on the waterfront linkage of claim 5, wherein for grade one, the signal system controls the train to run normally, the integrated monitoring system starts an interval water pump to pump and drain water, and meanwhile, the interval camera is linked, and an interval ponding picture is pushed on a central dispatching CCTV workstation in real time.
  8. 8. The full-automatic track traffic system based on the watery-sickness linkage according to claim 5, wherein for the grade two, the signal system controls the speed-limiting operation of the train, and simultaneously gives an alarm on the dispatching desk to prompt the dispatcher to accumulate water in the interval.
  9. 9. The full-automatic rail transit system based on the waterfall linkage according to claim 5, wherein for level three, the signal system automatically stops the train on the last station of the waterfall zone, prohibits the train from entering the water accumulation zone, and simultaneously gives out a bullet frame warning message on the dispatching workstation to prompt the OCC dispatcher to process in time.
  10. 10. The full-automatic rail transit system based on waterstop linkage according to claim 5, wherein for level four, the signal system automatically closes the flood gate at both ends of the water accumulation section, and for signal systems without flood gate access, the dispatcher is prompted to start the section flood gate closing program in time.
  11. 11. A control method of a full-automatic rail transit system based on water-based transportation linkage according to any one of claims 1 to 10, comprising the steps of: step S1, the water pump water level alarm system sends the monitored water level information to the comprehensive monitoring system; Step S2, the comprehensive monitoring system judges whether a calculation condition occurs according to the water level information, if so, the step S3 is executed, and otherwise, the step S1 is returned; Step S3, the comprehensive monitoring system judges whether the water level of the section exceeds the rail surface, if yes, the step S4 is executed, otherwise, the signal system controls the train to normally run, the comprehensive monitoring system starts the section water pump to pump and drain water, meanwhile, the section camera is linked, and the section ponding picture is pushed on the central dispatching CCTV workstation in real time; Step S4, the comprehensive monitoring system judges whether the water level of the section exceeds a first set value of the rail surface, if yes, the step S5 is executed, otherwise, the signal system controls the speed-limiting operation of the train, and meanwhile, an alarm is given on a dispatching desk to prompt a dispatcher to accumulate water in the section; Step S5, the comprehensive monitoring system judges whether the water level of the section exceeds a second set value of the rail surface, if yes, the step S6 is executed, otherwise, the signal system automatically stops the train on the last station of the section with the water, forbids the train from entering the water accumulation section, and meanwhile gives out a bullet frame alarm message on a dispatching workstation to prompt an OCC dispatcher to process in time; And S6, the signal system automatically closes the flood gate at the two ends of the water accumulation section, and for the signal system without the flood gate access, the dispatcher is timely prompted to start the section flood gate closing program.
  12. 12. The control method according to claim 11, wherein the speed limit in step S4 is 25km/h.
  13. 13. The control method according to claim 11, wherein in the step S4, manual management is required for the non-fully automatic train.
  14. 14. An electronic device comprising a memory and a processor, the memory having stored thereon a computer program, wherein the processor, when executing the program, implements the method of any of claims 11-13.
  15. 15. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when executed by a processor, implements the method according to any one of claims 11-13.

Description

Rail transit full-automatic system, method, equipment and medium based on water-trouble linkage Technical Field The invention relates to a rail transit signal system, in particular to a full-automatic rail transit system, method, equipment and medium based on water-borne linkage. Background The urban rail transit full-automatic system has been used in multiple cities nationally, the unmanned condition of the train is realized, the possible fault scene in the running process can be automatically handled, the linkage capacity among different systems is improved, the running sustainability of the system is improved, the linkage functions of the systems such as vehicles, signals and comprehensive monitoring are realized in the running of the full-automatic system, the interface information is very comprehensive, but the processing of specific scenes is not fine enough, such as the common regional ponding scene in the full-automatic system, the warning of the occurrence of water is only realized among different systems, the size of the regional water cannot be accurately judged under different conditions, the running of the full-automatic train is easily interrupted when the regional ponding is carried out, and the normal running order is influenced. The invention discloses an intelligent flood automatic monitoring system for an underground complex of urban rail transit through searching Chinese patent publication No. CN113091827A, and particularly discloses an intelligent flood automatic monitoring system which comprises field sensing equipment, data processing equipment, calculation and analysis equipment and visual display equipment, wherein the field sensing equipment comprises a full-automatic water level flowmeter, a fiber bragg grating liquid level meter and an infrared video camera which are arranged in the complex, the field sensing equipment is arranged at an entrance and an exit at a lower position of the complex and at the position of a track area, a water pump room, a water collecting well, a drainage ditch and/or a water collecting port in the complex, the data processing equipment comprises a water level flowmeter switch, a fiber bragg grating demodulator, a camera switch, a flood core switch and an NVR hard disk video recorder, and the calculation and analysis equipment comprises a monitoring data analysis and calculation server and a linkage alarm, and the two linkage alarm can early warn flood disaster information. The existing patent can carry out intelligent monitoring and early warning on floods in all directions and all weather, effectively carries out on-site dispatching command before floods occur, and reduces the loss of equipment and personnel to the minimum, but the existing patent can not judge the size of the floods, so that operation treatment under different conditions is carried out, and abnormal operation is reduced as much as possible on the basis of ensuring safety. Therefore, the problem that the operation is interrupted due to interval ponding false alarm information is solved, and the operation efficiency of the full-automatic rail transit system is improved on the basis of ensuring safety. Disclosure of Invention The invention aims to overcome the defects of the prior art and provide a full-automatic track traffic system, method, equipment and medium based on water-borne linkage, which solve the problem of messy interruption of operation caused by interval ponding false alarm information in the full-automatic train operation process and improve the operation efficiency on the basis of ensuring the safety. The aim of the invention can be achieved by the following technical scheme: According to a first aspect of the invention, a full-automatic rail transit system based on water-borne linkage is provided, the system comprises a signal system and a comprehensive monitoring system which are connected with each other, and the full-automatic rail transit system further comprises a water pump water level alarm system connected with the comprehensive monitoring system; The water pump water level alarm system sends the monitored water level information to the comprehensive monitoring system, the comprehensive monitoring system divides the regional ponding situation into different grades according to the water level information and then sends the different grades to the signal system, and the signal system makes automatic response of normal running, automatic speed limiting or car buckling to the train according to the regional water level information of the different grades. As an optimized technical scheme, the water pump water level alarm system comprises an interval water level detector connected with the comprehensive monitoring system, wherein the interval water level detector is arranged in an interval low in a line. As the preferable technical scheme, the water pump water level alarm system comprises a camera connected with the comprehensive monitoring system, wherein the came