Bus berth real-time distribution method based on GPS system

Abstract

The invention discloses a bus berth real-time distribution method based on a GPS system. The method comprises the following steps of firstly, according to a road characteristic and a bus operation condition, calculating a specific position where bus berths are started to be distributed; then, according to time when the berth is occupied, and through combining with a bus stop time probability model, calculating a berth idle probability pi in real time; and finally, calculating the probability Pi of the berth which can be distributed in real time according to the calculated idle probabilities ofthe two adjacent two berths, and determining whether the berth is in a distributable state. In the invention, through using a GPS positioning system arranged in a vehicle-mounted computer, a specificalgorithm is used to predict bus arrival time, and information can be obtained in advance and can be transmitted to a bus station so that a passenger can know real-time information of the bus, stop delay in the bus station can be greatly reduced and operating efficiency of the bus is improved.

Description

technical field [0001] The invention relates to the field of intelligent public transport, in particular to a method for real-time allocation of bus berths based on a GPS system. Background technique [0002] In recent years, with the continuous advancement of my country's urbanization process, a large number of people have gathered in cities and the scope of activities has gradually expanded, resulting in a sharp increase in the demand for urban public transportation and a clear trend in motorized travel. However, due to land resources, the speed of urban road construction is slow. It is far from keeping up with the growth rate of traffic demand, which further highlights the contradiction between urban traffic supply and demand. Traffic congestion has become a common modern urban disease. In order to effectively solve the problem of urban traffic congestion, the "public transport priority" policy has become an A common option adopted by government departments. [0003] With ...

AI Technical Summary

Problems solved by technology

When multiple buses arrive at a multi-berth bus station at the same time, waiting passengers will run on the bus platform and cause confusion because they cannot quickly determine where the bus stops.

[0004] The existing bus electronic stop sign can provide the bus platform currently arriving, but it cannot accurately determine the stop position of the bus, so there is a potential safety hazard on the platform

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