China News Network, Beijing, April 2 (Reporter Du Yan) Beijing Metro Operation Co., Ltd. (referred to as "Beijing Metro Company") on the Changping Line, Batong Line, Line 5, Line 6, Line 13, 15 A total of 6 lines of the line have implemented a new "supernormal and super strong" operating chart, which further shortens the train operation interval, improves transport capacity, controls train full load rate, and improves passenger comfort. At present, the "maximum section full load rate" of the morning peak of Line 15 has dropped from 49% before the map adjustment to 43%, and the Changping line has dropped from 35% to 32%.
Early peak congestion decreases after the implementation of the new operation chart
Today, the reporter learned from the Beijing Metro Company that in order to strengthen the epidemic prevention and control, the Beijing Metro strictly controlled the full load rate according to the standard of not more than 50%.
The so-called "full load rate" can be understood as "train congestion." The national standard "Metro Design Code" stipulates that the design of the B-type subway train car capacity is calculated by 6 people per square meter, then according to the requirement of controlling the car ride rate of 50% during the epidemic prevention and control period, the standing area of the car should not exceed 3 per square meter. People to control the number of people.
Beijing ’s 6 subway lines have implemented a new “supernormal and super strong” operating chart to further shorten train running intervals, improve transportation capacity, control train full load rate, and improve passenger comfort. The picture shows the staff of the Beijing Metro Emergency Command Center. China News Agency reporter Sudan
Beginning on March 24, Changping Line and Batong Line under the jurisdiction of Beijing Metro Corporation have launched “supernormal and super strong” operation measures. The minimum interval of Changping Line's morning peak has been shortened from 3 minutes and 40 seconds to 2 minutes. The minimum interval of Batong Line has been changed from 2 minutes and 50 seconds reduced to 1 minute and 58 seconds.
From March 31, the 4 lines of Line 5, Line 13, Line 13 and Line 15 under the jurisdiction of Beijing Metro Corporation have also begun to implement the "super strong map" in order to control the full load rate of subway cars during peak periods.
Beijing ’s 6 subway lines have implemented a new “supernormal and super strong” operating chart to further shorten train running intervals, improve transportation capacity, control train full load rate, and improve passenger comfort. China News Agency reporter Sudan
Among them, the minimum running interval of subway line 5 was shortened from 2 minutes to 1 minute 45 seconds. During peak passenger flow periods, the number of trains was encrypted by means of vehicle line connection, and the maximum capacity increased by 14%. The minimum running interval of subway line 6 was 2 Minutes 30 seconds were shortened to 2 minutes. During the peak hours of the working day, the mode of large, medium and small multi-routes was adopted, and the maximum capacity increased by 25%. The minimum running interval of Metro Line 13 was reduced from 2 minutes and 30 seconds to 2 minutes. During the period, the maximum capacity was increased by 25% through measures such as vehicle insertion and compression of stop time; the minimum running interval of subway line 15 was reduced from 3 minutes and 40 seconds to 2 minutes and 35 seconds. Capacity increased by 42%.
The relevant person in charge of Beijing Metro Company stated that the implementation of the "supernormal and super strong" operation chart is to further shorten the train running interval, improve the transportation capacity, control the full load rate of the train, and improve passenger comfort. The current operating conditions are generally good. The "maximum section full load rate" indicator of the morning peak has dropped significantly on Line 15 and Changping Line, of which the "maximum section full load rate" of the morning peak of Line 15 has dropped from 49% before the map adjustment to 43%. The Changping line dropped from 35% to 32%.
Innovative real-time monitoring of passenger flow
The person in charge said that Beijing Metro Corporation, on the one hand, formulated an extraordinary and super strong operation chart to reduce train intervals and increase capacity; on the other hand, it innovated real-time monitoring methods for passenger flow and strengthened the analysis and scheduling of network passenger flow. Through the "Internet passenger flow real-time monitoring system", the real-time monitoring of the inbound, outbound, passenger transfer and cross-section full load of the 16 lines of the road network.
The online passenger flow real-time monitoring platform system is refreshed every 5 minutes. On the big screen of the Beijing Metro Emergency Command Center, each section is displayed in green to indicate that the train's full load rate is below 40%, yellow indicates that the full load rate is 40% to 50%, brown indicates that the full load rate is 50% to 60%, and red indicates The full load rate is over 60%; green at each station indicates that the number of pit stops is within 100 people every 5 minutes, yellow indicates that the number of pit stops is between 100 and 300 every 5 minutes, and brown indicates that the number of pit stops is between 300 and 500 every 5 minutes Among people, red means that there are more than 500 pit stops every 5 minutes.
The person in charge said that according to different situations, the subway will take different measures. For example, if the cross-section full load rate reaches 40%, the relevant stations will be ready to limit the flow; when the cross-section full load rate reaches 50%, a current limit order will be issued and the stop-flow measures for 5 minutes will be stopped alternately to ease the pressure on the passenger flow; once the cross-section is fully loaded When the rate reaches 60%, the highest response level will be activated, and the relevant large passenger flow stations will be changed to a common flow limit, with a period of 5 minutes to ease the pressure on the passenger flow and open the distance between passengers.
Why do we wait for parking in some sections?
The person in charge said that on the premise of ensuring safety, multiple lines continued to break the minimum interval of trains on this line. At present, due to the limited return capacity of the terminal lines of Changping Line and Line 5, trains need to stop and wait in the section when they are approaching the terminal. This has caused delays and inconveniences to passenger travel, and we hope that passengers will appreciate their cooperation.
The person in charge emphasized that this operation organization method is only a special operation organization method for the epidemic prevention and control stage. Beijing Metro will adjust the train operation map in a timely manner according to the epidemic situation and passenger demand. (Finish)