A bus passenger flow detection method based on dual wifi probes

Abstract

The invention provides a method for detecting bus passenger flow based on dual WiFi probes, and relates to the technical field of intelligent traffic wireless networks. The steps of the present invention are as follows: Step 1: Install Wi-Fi probe equipment in the bus and the bus station respectively, denote as equipment A and equipment B, and carry out data screening; Step 2: Data analysis; Compare and analyze the passenger table B of the bus before the station and the passenger table L of the bus after leaving the station; step 3: data export; using NPOI technology, the bus line, uplink and downlink information input by the user, and the filtered and The analyzed bus arrival time, boarding passenger flow, and alighting passenger flow information are formatted and exported to an Excel table. The invention adopts multiple screenings to reduce errors, can efficiently and accurately collect and process a large amount of relevant data, and can provide certain auxiliary references for relevant traffic decision makers.

Description

technical field [0001] The invention relates to the technical field of intelligent traffic wireless networks, in particular to a method for detecting bus passenger flow based on dual WiFi probes. Background technique [0002] In the decision-making of public transport projects in a city, it is key to adjust the public transport network through the actual passenger flow situation, but conventional traffic detection and analysis methods are no longer available, due to the particularity of the bus station, other vehicles near the station and Pedestrians will become the error source of the conventional single-probe equipment detection method, and it is easy to generate huge errors. How to efficiently and automatically count and analyze the relevant information of passenger flow has become an urgent problem to be solved. [0003] WiFi is a technology that allows electronic devices to connect to a wireless local area network. WiFi probe technology is based on wireless network snif...

AI Technical Summary

Problems solved by technology

[0004] Nowadays, with the popularization of smart terminal devices, WiFi probes can be manufactured as separate devices or integrated into other types of electronic products to increase comprehensive value. The convenience of WiFi probe technology for data collection is unmatched by traditional data collection methods , but domestic applications in this area have not yet been fully popularized. Compared with foreign countries, there is a big gap in both breadth and depth. With the gradual deepening of WiFi usage and the wide application of wireless network technology, WiFi probe technology will play a huge role in the transportation industry. effect

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