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A rush hour (American English, British English) or peak hour (Australian English) is a part of the day during which traffic congestion on roads and crowding on public transport is at its highest. Normally, this happens twice every weekday; once in the morning and once in the afternoon or evening, the times during which the most people commute. The term is often used for a period of peak congestion that may last for more than one hour.
A congestion prediction method for high-risk accident areas
ActiveCN121661830BTraffic characteristicRush hour
The application relates to the technical field of data prediction, and provides a traffic jam prediction method for an accident high-risk area, which comprises the following steps: extracting the connection relationship between different detection points, the width of a road and the traffic flow of the detection points, determining the connection characteristic value of the detection points, and establishing the traffic flow vector and the traffic flow matrix of the detection points; establishing a connection characteristic matrix, a selectable path matrix and a traffic flow similarity matrix, and determining the fusion traffic characteristic matrix at a collection time; using a sine function to encode the collection time, obtaining the time point encoding value of the collection time, and obtaining traffic flow prediction data; and according to whether the collection time is within the rush hours of a workday, the traffic flow prediction data and the width of the road where the detection point is located, realizing traffic jam prediction. The application can improve the accuracy of traffic jam prediction.
Owner:BEIJING QIMU TECHNOLOGY CO LTD