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CN-118107629-B - Train equidistant adjustment method, medium and electronic equipment

CN118107629BCN 118107629 BCN118107629 BCN 118107629BCN-118107629-B

Abstract

The disclosure relates to a train equidistant adjustment method, a medium and electronic equipment, belongs to the field of rail transit, and can dynamically perform equidistant adjustment on the whole line. A train equidistant adjustment method comprises the steps of obtaining crossing information of each crossing in running, determining an overlapping area and a non-overlapping area between the crossing according to the crossing information, determining the running duration of an overlapping area train and the number of the overlapping area running trains on each overlapping area, adjusting a train tracking interval on each overlapping area according to the running duration of the overlapping area train and the number of the overlapping area running trains, determining the running duration of the crossing trains and the number of the crossing running trains on each crossing, and adjusting the train tracking interval on each non-overlapping area according to the running duration of the crossing trains and the number of the crossing running trains.

Inventors

  • JIANG CHEN
  • HUI BING
  • YANG HUIMIN

Assignees

  • 比亚迪股份有限公司

Dates

Publication Date
20260505
Application Date
20221130

Claims (8)

  1. 1. A train equidistant adjustment method, comprising: Acquiring the intersection information of each running intersection; according to the intersection information, determining an overlapping area and a non-overlapping area between the intersections; Determining the running time length of the trains in the overlapping area and the number of the running trains in the overlapping area, and adjusting the tracking interval of the trains in each overlapping area according to the running time length of the trains in the overlapping area and the number of the running trains in the overlapping area; Determining the running time length and the quantity of the crossing trains on each crossing, and adjusting the train tracking interval on each non-overlapping area according to the running time length and the quantity of the crossing trains; the intersection information indicates that an equivalent intersection exists, wherein the equivalent intersection refers to an intersection of the same type with the same intersection path but changeable foldback points or intermediate nodes; the determining of the running time of the crossing trains on each crossing comprises the steps of selecting one of the equivalent crossings as a main crossing, and determining the running time of the crossing trains according to the information of the main crossing; Determining the number of the traffic running trains on each traffic path comprises the following steps: determining an equivalent intersection of each of said intersections, and And taking the number of all trains on each intersection and the equivalent intersection thereof as the number of the intersection running trains on each intersection.
  2. 2. The method of claim 1, wherein the step of determining the position of the substrate comprises, Determining the running time length of the overlapping area train on each overlapping area, wherein the running time length of the overlapping area train is determined according to the stop time length at all the stop position nodes included in each overlapping area and the running time length among the stop position nodes; Determining the running time of the transit train on each transit comprises determining the running time of the transit train according to the stop time of all the stop position nodes included in each transit and the running time among the stop position nodes.
  3. 3. The method of claim 1, wherein the step of determining the position of the substrate comprises, Determining the running time of the trains in the overlapping areas according to the stopping time of all parking position nodes included in each overlapping area, the time of the turning back after the station and the running time among the parking position nodes; the method comprises the steps of determining the running time of the transit trains on each transit road according to the stop time of all parking position nodes included in each transit road, the time of the turn-back after the stop and the running time among the parking position nodes.
  4. 4. A method according to claim 2 or 3, characterized in that, If the manually set stop time length and the operation time length between the parking position nodes exist, the stop time length is the manually set stop time length, and the operation time length between the parking position nodes is the manually set operation time length between the parking position nodes; If the manually set stop time length and the operation time length between the parking position nodes do not exist, the stop time length is a default stop time length, and the operation time length between the parking position nodes is a default operation time length between the parking position nodes.
  5. 5. A method according to any one of claim 1 to 3, wherein, The train tracking interval on each overlapping area is adjusted according to the train running time length of the overlapping area and the number of the trains running in the overlapping area, and the train tracking interval on each overlapping area is adjusted according to the value obtained by dividing the train running time length of the overlapping area by the number of the trains running in the overlapping area; The train tracking interval on each non-overlapping area is adjusted according to the train running time length of the transit trains and the number of the transit running trains, and the train tracking interval on each non-overlapping area is adjusted according to a value obtained by dividing the transit train running time length by the number of the transit running trains.
  6. 6. A method according to any one of claims 1 to 3, further comprising: determining a loop to which each intersection belongs, wherein the loop comprises an uplink intersection and a downlink intersection; determining the loop train operation time length of the loop according to the road crossing train operation time length of the uplink road crossing and the road crossing train operation time length of the downlink road crossing; Determining the number of loop running trains of the loop according to the uplink crossing information and the downlink crossing information; And adjusting the train tracking interval of each non-overlapping area on the loop according to the running time length of the loop train and the number of the loop running trains.
  7. 7. A non-transitory computer readable storage medium having stored thereon a computer program, characterized in that the program when executed by a processor realizes the steps of the method according to any of claims 1-6.
  8. 8. An electronic device, comprising: a memory having a computer program stored thereon; A processor for executing the computer program in the memory to implement the steps of the method of any one of claims 1-6.

Description

Train equidistant adjustment method, medium and electronic equipment Technical Field The disclosure relates to the field of rail transit, in particular to a train equidistant adjustment method, a medium and electronic equipment. Background The equal interval adjustment of the trains means that the trains reciprocate at the same tracking interval according to the same road crossing. In the related art, the equal interval adjustment method generally sets a fixed tracking interval in advance, which results in that a proper train interval cannot be directly calculated when the actual line train operation is too different from the planned operation amount. Disclosure of Invention The invention aims to provide a train equal interval adjustment method, a medium and electronic equipment, which can dynamically adjust the equal interval of the whole line. In order to achieve the above purpose, the present disclosure provides a train equidistant adjustment method, which includes obtaining crossing information of each crossing being operated, determining an overlapping area and a non-overlapping area between the crossing according to the crossing information, determining an overlapping area train operation duration and an overlapping area train operation number on each overlapping area, adjusting a train tracking interval on each overlapping area according to the overlapping area train operation duration and the overlapping area train operation number, determining a crossing train operation duration and a crossing train operation number on each crossing, and adjusting a train tracking interval on each non-overlapping area according to the crossing train operation duration and the crossing train operation number. Optionally, determining the running duration of the overlapping area trains in each overlapping area comprises determining the running duration of the overlapping area trains according to the stop duration at all the stop position nodes included in each overlapping area and the running duration among the stop position nodes; Determining the running time of the transit train on each transit comprises determining the running time of the transit train according to the stop time of all the stop position nodes included in each transit and the running time among the stop position nodes. The method comprises the steps of determining the running time of the overlapping area trains according to the stop time of all stop position nodes included in each overlapping area, the time of the post-station turn-back and the running time among the stop position nodes; the method comprises the steps of determining the running time of the transit trains on each transit road according to the stop time of all parking position nodes included in each transit road, the time of the turn-back after the stop and the running time among the parking position nodes. Optionally, if the manually set stop time length and the operation time length between the parking position nodes exist, the stop time length is the manually set stop time length, the operation time length between the parking position nodes is the manually set operation time length between the parking position nodes, and if the manually set stop time length and the manually set operation time length between the parking position nodes do not exist, the stop time length is the default stop time length, and the operation time length between the parking position nodes is the default operation time length between the parking position nodes. Optionally, the intersection information indicates that an equivalent intersection exists, where the equivalent intersection refers to an intersection of the same type in which the intersection paths are substantially the same, but the foldback point or the intermediate node is changeable; The determining of the running time of the crossing trains on each crossing comprises the steps of selecting one of the equivalent crossings as a main crossing, and determining the running time of the crossing trains according to the information of the main crossing. Optionally, the determining the number of the crossing running trains on each crossing comprises determining an equivalent crossing of each crossing, wherein the equivalent crossing refers to a similar crossing with approximately the same crossing path but changeable turning points or intermediate nodes, and taking all the number of the trains on each crossing and the equivalent crossing as the number of the crossing running trains on each crossing. Optionally, the adjusting the train tracking interval on each overlapping area according to the running time length of the trains in the overlapping area and the number of the running trains in the overlapping area comprises the steps of adjusting the train tracking interval on each overlapping area according to a value obtained by dividing the running time length of the trains in the overlapping area by the number of the running trains in the overlapping a