Real-time traffic flow monitoring method based on intelligent handset

Abstract

The invention discloses a real-time traffic flow monitoring method based on an intelligent handset. The method comprises steps that 1, software enters an operation state, GPS positioning for the equipment is carried out, and the speed information is further acquired; 2, the position information of the equipment is processed with priority, and whether the equipment is on a road is determined; 3, if the equipment is on the road, the speed information is then collected through the software, if the equipment is not on the road, a road information acquisition request is submitted to a server; 4, after the speed information is acquired, the acquired information is uploaded to the server by the software, and the concentrated processing on the information is carried out by the server; 5, after the position and speed information of all the equipment is acquired by the server, a speed distribution graph of each road segment is drafted, and road conditions are determined according to the acquired speed distribution graphs; 6, the road condition analysis graphs are sent by the server to all the communication equipment; and 7, after the information is acquired by the communication equipment, users are guided. If a traffic accident occurs in a certain place, alarm is emitted by a system, and the accident place is marked. The method is advantaged in that the wide coverage scope, low cost, timelines and popularity are realized, and the accident information can be mastered by the traffic police timely.

Description

technical field [0001] The invention relates to a traffic flow monitoring system, in particular to a smart phone-based real-time online traffic flow monitoring system. Background technique [0002] With the development of my country's economy, the number of cars in cities is increasing, and the congestion of urban vehicles is increasing. This phenomenon is especially prominent during holidays. [0003] The most commonly used methods for monitoring traffic congestion are human monitoring and camera monitoring. When a traffic jam occurs on a certain road section, the driver on the road section will contact the traffic police, and after the traffic police arrives, they will be evacuated according to the situation on the spot. This method not only wastes manpower, but also has low efficiency. Another way is to use the camera probe to take pictures of the street, so as to directly judge the congestion situation of the road. There are two disadvantages in this method: first, th...

AI Technical Summary

Problems solved by technology

[0009] In order to solve the problems in the prior art, such as limited equipment use environment, large engineering volume, high cost, easy interference between signals, and insufficient real-time data transmission of road condition information, etc., the present invention proposes a real-time traffic flow monitoring system based on mobile communication devices. monitoring method

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