PIS (Passenger Information System) external interface monitoring system and method

A technology for external interfaces and monitoring systems, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems that affect the normal operation of rail transit, long time to find faults, and difficult troubleshooting

Active Publication Date: 2016-07-06
INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the data communication between the PIS system and the external interface fails, the existing technology lacks effective means to provide timely alarms, resulting in long time for fault discovery, difficulty in troubleshooting, and ultimately affecting the normal operation of rail transit

Method used

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  • PIS (Passenger Information System) external interface monitoring system and method
  • PIS (Passenger Information System) external interface monitoring system and method
  • PIS (Passenger Information System) external interface monitoring system and method

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] like figure 1 As shown, a PIS external interface monitoring system includes:

[0020] A plurality of interface systems 1, such as multiple rail transit information systems such as the ATS system, the TCC system, the ISCS system, and the CLK system, these systems are the main information sources of the PIS system, and are the interface systems that need to be mon...

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Abstract

The invention discloses a PIS (Passenger Information System) external interface monitoring system and method, which can perform real-time monitoring on a data communication state of a PIS external interface and give an abnormal alarm timely. The system comprises an external interface monitoring processor, a client, an alarm terminal and a plurality of interface systems; the external interface monitoring processor is connected with the plurality of interface systems, so as to realize acquisition and exception analysis of communication data between a PIS system and the interface systems, and generate an alarm message in the presence of abnormal communication data; the client is communicated with the external interface monitoring processor, and acquires a communication state of the PIS external interface; and the alarm terminal is communicated with the external interface monitoring processor, acquires the alarm message generated by the external interface monitoring processor, and gives an alarm.

Description

technical field [0001] The invention relates to the technical field of rail transit PIS systems, in particular to a PIS external interface monitoring system and method. Background technique [0002] One of the core functions of the urban rail transit passenger information system (Passenger Information System, hereinafter referred to as PIS) is to provide accurate train arrival information to passengers and provide guidance services for passengers. As one of the core systems of subway operation, PIS system processes data from automatic train monitoring system ATS (Automatic Train Supervision), rail transit command center system TCC (Traffic Control Center), integrated monitoring system ISCS (Integrated Supervision and Control System), subway clock system CLK (ClockSystem )wait. Among them, the ATS system provides train arrival and departure data, and provides core business data for the PIS system; TCC provides rail transit road network operation information data, and provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/06H04L41/0695
Inventor 汪晓臣夏德春于鑫阚庭明孙同庆杜呈欣黄志威田源赵伟慧陈栋孟宇坤蔡晓蕾吴卉李小海韦登荣
Owner INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI
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