The total amount of data added every day exceeds 350G.
At the scene, through the screen of the headquarters, you can see a lot of information, including weather, people flow and so on. According to reports, ITS integrates more comprehensive traffic information resources such as railways, civil aviation, highways, subways, buses, taxis, social vehicles, video cards, meteorological environmental protection, and mobile phone signaling. , with more than 800 data categories, adding more than 350G data every day, which is effective.
Guangzhou Municipal Transportation Bureau has applied the above-mentioned * * * enjoyment data to the work of passenger flow distribution, urban transportation capacity guarantee, highway smoothness, etc., and timely released authoritative information such as highway travel guide and urban transportation capacity guarantee to the public through platforms such as "Guangzhou Traffic News" and "Spring Festival travel rush Grab Guangzhou".
Judge the meteorological situation and survey the peak of Spring Festival travel rush.
Nandu reporter saw that the temperature data of all provinces in China were displayed on the lobby screen of Spring Festival travel rush Emergency Transportation Headquarters. It is understood that this system takes Guangzhou as the statistical unit for the first time, and analyzes the total passenger flow that migrates from Guangzhou to all provinces in China every day, focusing on the weather forecast of provinces with large passenger flow migration in the next seven days, judging the influence of national weather on passenger flow in Spring Festival travel rush, and grasping the dynamic trend of passenger flow in Spring Festival travel rush macroscopically.
In the urban traffic section of the system, you can know the subway passenger flow information of various districts in Guangzhou, and get the plane image of the subway station and the distribution of surrounding capacity. At the same time, the system constructs and improves the macro index system such as expressway congestion mileage ratio, comprehensive hub evacuation saturation and urban traffic congestion index by mining and analyzing the relevant data of more than 20 expressways, more than 20,000 taxis and four large hubs in the city. "It can not only meet the traffic management of Spring Festival travel rush peak, but also be used for urban traffic management of various major holiday traffic activities such as National Day holiday and Spring Festival flower market." The relevant person in charge said.
Monitor key hubs and do a good job in capacity dispatching monitoring.
Guangzhou South Railway Station and Baiyun Airport are popular transportation hubs during Spring Festival travel rush. According to reports, the system has built special passenger flow distribution sections at Guangzhou South Railway Station and the airport, which can comprehensively integrate and comprehensively analyze crowd monitoring, stay time, traffic capacity, whether the shift is late, video monitoring, emergency warning and other information, and do a good job in capacity scheduling of normal and emergency evacuation scenarios.
Taking Guangzhou South Railway Station as an example, under normal circumstances, the system monitors passenger flow, shifts and transportation capacity in real time. When the red-eye train arrives at the station at night, the passenger flow increases, and the transportation capacity is insufficient, the system can combine the regional passenger flow, train frequency and early warning information to do a good job in dispatching and monitoring the emergency transportation capacity of buses, taxis and passenger buses. At the same time, the system monitors and analyzes the average stay time of taxis to ensure that the taxi capacity in South Station is sufficient, and taxis cannot be left idle for too long, forming a virtuous circle of capacity scheduling and passenger demand and capacity matching.
AR technology helps? Integrated video intelligent application
According to reports, the system integrates technologies such as full dynamic video, traffic simulation, machine vision and bayonet video to deeply integrate video with traffic big data. The staff showed the newly developed AR augmented reality technology on the spot, and the video on the screen showed the panoramic view of the railway station in a bird's eye way. The staff uses the mouse to draw a box on the video, and the picture will be enlarged to the content within the corresponding range.
At the same time, through the comprehensive use of the bayonet around the railway station and South Station and big data analysis, law enforcement officers can make a detailed portrait analysis of the temporal and spatial distribution law of illegally operated vehicles such as black buses, taxis and online car rides, and implement precise strikes.
Read the Spring Festival travel rush craze.
Huang Zhiting, a staff member of Guangzhou Spring Festival travel rush Office:
No matter how late it is, let passengers go home safely.
Today is the third day in Spring Festival travel rush. Two days ago, Guangzhou sent 1.558 million passengers, which was generally stable and orderly. It is estimated that the total number of people in Spring Festival travel rush this year will be 53.983 million (excluding the number of road arrivals), up 5.9% year-on-year. Among them, the number of passengers sent was 30.269 million, a year-on-year increase of 2.5%? ; The number of passengers sent reached 23714,000 (excluding expressways), with a year-on-year increase of 10.6%.
According to the train operation plan of the railway department, Spring Festival travel rush Peak will increase the preparation plan of Guangzhou South Railway Station this year, with 435.5 pairs planned, an increase of 4 1 pair compared with last year. Among them, the red-eye train was added on 13 days and operated all night. (Six days before the festival, specifically: 65438+1October 17- 18 (the 24th day of the twelfth lunar month) and 65438+1October 20-23 (the 29th day of the twelfth lunar month); Seven days after the festival, specifically: 65438+1October 30th (sixth day)-February 3rd (tenth day), February10-1(eighteen years). From 0: 00 a.m. to 6: 00 a.m., the 47 th train of Guangzhou South Railway Station departs, and the 49 th train finally arrives, and then transfer to 13 train).
It is estimated that the peak arrival time of Guangzhou South Railway Station is 65438+1from October 29th to February 2nd (the fifth to ninth day of the lunar calendar). "Line 2 and Line 3 will be late. Every night, 200-300 taxis will be arranged at Guangzhou South Railway Station, Changgang Station and Sports West Station to evacuate passengers. No matter how late it is, passengers must go home safely. " Huang Zhiting, a staff member of Guangzhou Spring Festival travel rush Rushing Office, said in an interview that the municipal transportation department will do a good job in the evacuation of passengers arriving late at night by extending subway service hours, running "bus appointment" and "business appointment", strengthening taxi dispatching and increasing bus capacity at night.
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