Method and system for troubleshooting based on message analysis in rail transit signaling system
A rail transit and signal system technology, applied in the field of troubleshooting based on message analysis in rail transit signal systems, can solve problems such as many types of messages, large data volumes, unfavorable fault analysis and processing, and interface debugging, so as to improve operation Quality, work efficiency improvement effect
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Embodiment 1
[0061] Such as figure 2 As shown, the present embodiment takes the broadcast interface PA message as an example, and its specific steps are as follows:
[0062] S101: Obtain PA message information of the broadcast interface in the rail transit signaling system;
[0063] S102: create an EXCEL object
[0064] The PA message of the broadcast interface is a file with a suffix of ".log", and the file name of the created EXCEL object is named after the original file name of the PA message of the broadcast interface.
[0065] Among them, you also need to set the cell format, define rows and columns, specifically, set the "serial number", "message type", "date", "time", "station", "platform", "estimated arrival time of the next train" ", "Estimated departure time of getting off the train", "Destination of getting off the train", "Delay time of the next train" 10 key data items are used as the header of the EXCEL object, and the format of the table is set, and the second row is used...
Embodiment 2
[0093] Such as image 3 As shown, this embodiment takes the main control interface ISCAS message as an example. The difference from Embodiment 1 is only that the type of the analyzed message is different. At the same time, in the specific translation process, the encoding mode adopted is different. Other The principle is the same, and the specific steps are as follows:
[0094] S201: Obtain message information of the main control interface ISCAS in the rail transit signaling system;
[0095] S202: create an EXCEL object;
[0096]The main control interface ISCAS message is a file with a suffix of ".log", and the file name is the file name of the original ISCAS message.
[0097] At the same time, you also need to set the cell format, define the row and column, specifically, the "serial number", "date", "time", "number of trains", "train number", "train service number", "train crew number" ", "Train Direction", "Train Serial Number", "Track Section Number", "Blocking Status", ...
Embodiment 3
[0115] This embodiment takes the train operation protection ATP message as an example, and the difference with embodiment 1 is only that the type of message analyzed is different, and simultaneously in the specific translation process, the coding mode adopted is different, and other principles are the same, The specific steps are as follows:
[0116] S301: Acquiring the train operation protection ATP message information in the rail transit signaling system;
[0117] S302: create an EXCEL object;
[0118] The train running protection ATP message information is a file with the suffix ".lst", and the file name is named as the file name of the original ATP message.
[0119] At the same time, you also need to set the cell format, define the row and column, specifically, set the "frequency", "serial number", "type", "time accumulation (s)", "current speed (km / h)", "distance Accumulation (m)", "travel distance 1 (m)", "travel distance 2 (m)", "entrance speed", "speed limit start po...
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