Method for intensively controlling interlocking order sending authority

Abstract

The invention discloses a method for intensively controlling interlocking order sending authority. A control order sending authority management module is arranged inside an ATS-interlocking interfacemachine in a station ATS sub system; each ATS equipment is accessed into the ATS-interlocking interface machine in parallel, and the ATS-interlocking interface machine is accessed into the control order sending authority management module; and intensive management, on control order sending authority, of the control order sending authority management module is utilized, so that only one piece of ATS equipment has one control order sending authority at the same moment, and therefore, the authority conflict problem, on the same interlocking sub system, of multiple pieces of ATS subsystem equipment is solved; and moreover, multiple pieces of ATS equipment can be freely expanded in station environment.

Description

technical field [0001] The invention relates to the technical field of urban rail transit signals, in particular to a method for centrally controlling the sending authority of an interlocking command. Background technique [0002] In the urban rail transit signaling system, the Automatic Train Supervision (ATS) subsystem sends various control commands to the interlocking subsystem to realize the functions of arranging routes and controlling the interlocking subsystem. [0003] ATS subsystems can be divided into central ATS subsystems and station ATS subsystems according to their physical location. In both physical locations, there are multiple ATS devices that can control (send control commands) to the same interlocking subsystem. But the ATS subsystem needs to ensure that only one device can send control commands to it at the same time. There are two reasons for this: [0004] a. Prevent multiple devices from issuing control commands cross-wise, causing overlapping comma...

AI Technical Summary

Problems solved by technology

The defect of this scheme is that: the ATS subsystem uses the control mode, which can avoid the conflict of each device in different physical locations sending control commands to the same interlocking subsystem, but in the same physical location, if there are multiple devices that can send control commands equipment, it is impossible to avoid the conflict of sending control commands

The disadvantage of this solution is: the control mode + limited physical equipment can avoid the conflict problem of multiple equipment sending control commands to the same interlocking subsystem in the same or different physical locations

However, the expansion of ATS subsystem equipment in the same physical location is reduced, and the method of limiting input peripherals reduces the convenience of system use, and requires the cooperation of operating regulations, thus introducing the uncertainty of manual intervention

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