Real-time feedback system for bus operation and method for processing real-time bus operation data

Abstract

The invention discloses a bus operation condition real-time feedback system and a bus real-time condition data processing method. The system comprises a Wi-Fi detection subsystem, a GPS detection subsystem, and a data processing subsystem; a Wi-Fi detection device is used to detect, with a given frequency, the MAC addresses of Wi-Fi function-enabled electronic devices within a detection distance range near a bus in real time; and the bus is provided with a GPS device which records, with a given frequency, GPS position data during the operation of the bus; and the data processing subsystem performs matching and noise data cleaning on Wi-Fi data and GPS data through a core algorithm so as to realize the real-time on-board passenger number information prediction and arrival time prediction ofthe bus. According to the bus operation condition real-time feedback system and the bus real-time condition data processing method, a novel bus real-time arrival and passenger carrying condition prediction scheme is developed on R software and an ArcGIS data processing platform and can provide key information reference and technical support for the vehicle organization and deployment, bus dispatching frequency optimization, arrival time reminding, on-board passenger flow real-time detection, on-board congestion degree information publication and the like of a bus system.

Description

technical field [0001] The invention relates to an intelligent transportation system, in particular to a real-time bus operation feedback system based on GPS positioning and Wi-Fi detection, and also relates to a method for processing real-time bus operation data based on the bus operation real-time feedback system. Background technique [0002] At present, in most cities in our country, the public transport system is an important part of urban passenger transport, and the optimization of the operation of the public transport system plays a very important role in the development of a city. The intelligent public transportation system is a public transportation intelligent dispatching system built by using the most advanced GPS / Beidou positioning technology, 3G / 4G communication technology, GIS geographic information system technology, and combining the operating characteristics of public transportation vehicles. The planning and dispatching of the bus can realize flexible adj...

AI Technical Summary

Problems solved by technology

The advantage of this method is that it is simple and easy to implement, but it has the disadvantages of not being able to output the prediction results in real time and not being able to obtain a common method to eliminate random errors; most of the existing bus arrival time prediction models are based on the historical bus operation data , to predict the travel time of buses in different time periods and different road sections

Due to the variability of traffic flow status and traffic control, historical data often cannot effectively represent the actual operating status of buses, and there are often large errors in prediction results on routes with changing road conditions

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