On February 5th, Gaode released the “Analysis of the Traffic Analysis of Major Cities in China in the Fourth Quarter of 2014 and the Spring Festival Travel Guideâ€. The report shows that in the fourth quarter of 2014, the national key cities were ranked second in Harbin, followed by traditional “blocking cities†such as Beijing, Shanghai and Hangzhou. Ningbo Huacheng Rubber And Plastic Machinery Co., Ltd , https://www.hacen-machinery.com
In the face of the upcoming Spring Festival, Gaode used big data technology to predict the intercity highway conditions during the Spring Festival, and provided travel guides for users on accident-prone road sections and holiday-blocking sections.
Congestion list Harbin Dengding The fourth quarter of last year's congestion TOP10 list of the biggest change comes from this season's new city of Harbin, peak and full-day congestion are beyond the first-tier cities of Beijing, Shanghai, the congestion ranks first in the country, the highest travel time cost of residents . The data shows that the peak congestion delay index of Harbin is 2.22, and the all-day index reaches 1.93, which is about 9% higher than the Beijing congestion index. Other TOP10 cities are Beijing, Hangzhou, Shanghai, Jinan, Guangzhou, Dalian, Fuzhou, Zhengzhou and Shenzhen.
According to the report, compared with the previous quarter, the congestion trend of the listed cities has increased, and the congestion delay index has floated to varying degrees. In December, the congestion level in most cities has seriously increased, becoming the most blocked month in the quarter.
It is worth noting that among the 15 cities with the most serious congestion in December, 10 cities belong to the three northeastern provinces. According to the report, this is related to factors such as cold winter weather, frequent snowfall, and easy ice formation in the Northeast.
Big data forecast Spring Festival travel guide This traffic report gives the comprehensive congestion list, and also sets up a forecasting model for the Spring Festival travel, comprehensive weather, historical road conditions, user travel habits and other factors, based on big data for the Spring Festival road conditions. Analyze the forecast and provide users with the Spring Festival travel guide.
Among them, the introduction of weather factors has a seasonal feature. Through the analysis of the core interference factors of the Spring Festival in the past years, it is found that extreme weather conditions are the main unconventional factors affecting the Spring Festival travel. Severe weather such as rain, snow and haze often cause concentrated congestion on the road surface. Gaode cooperates with China Meteorological Administration and Caiyun Weather to predict the rainy and snowy weather in Guizhou, Hunan and Northeast (the road is frozen) according to the latest meteorological data during the Spring Festival, and the terrain of some high-speed sections is relatively complicated, so it may become Congestion or accidents occur frequently.
In addition, combined with the data analysis of the easy-blocking sections during the previous holidays, the report also predicted the high-speed sections of the country that may be congested during the Spring Festival. Among them, the Beijing-Tianjin-Hebei, Yangtze River Delta, and the high-speed sections of the surrounding areas of Guangzhou became the hardest hit areas. Take Beijing as an example, G6 Beijing-Tibet Expressway Baige Service Area-Kangzhuang Toll Station, G2 Beijing-Shanghai Expressway Yangcheng Lake Service Area-Meicun Service Area, G4 Jingangao Expressway, Wangniudun Interchange-岑æ‘立交桥路段It is famous.
At the same time, the report analyzes the situation of road traffic accidents in 2014, and combines the multiple factors of people, vehicles, roads and environment to summarize the 12 high-speed “devil†sections, mainly concentrated in tunnels, bridges, entrances and exits, and toll stations. . Most of these accident-prone road sections are concentrated in the provinces of Zhejiang and Hebei, with 6 and 5 respectively, and the remaining one is located on the Shenhai Expressway section in Fujian Province. For these sections, Gaode uses traffic big data technology to provide users with advice on bypass.