Bus station arrival location matching method and system

Abstract

The invention relates to a bus station arrival location matching method and system. The method includes the following steps that: step 1, bus position information in an analysis period is acquired, all data to be analyzed are marked as unvisited, and one piece of unvisited data p is extracted out and is marked as visited, the attributes of the IDs of sub-segments of a road segment to which sub-segments belong, and the attributes of the ID of the rod segment of the record are obtained, step 2 is carried out; step 2, bus station site codes corresponding to the road segment ID which is equal to a p. road segment ID and a reference point which is equal to sub-segment ID+-10 belonging to a P. road segment, namely, the real-time arrival station locations of a bus are obtained; step 3, the GPS time of the p is adopted as station arrival time; and step 4, the method returns to the step 1, and analysis in the step 2 is carried out until all records are marked as visited, and calculation is terminated. According to the method and system of the invention, comprehensive analysis and processing are performed on road segments, the sub-segments of the road sections, running directions, GPS positioning the positioning time, and accurate and global matching is performed on the locations of the bus, and therefore, subsequent bus scheduling and planning can be facilitated, and the application of public transportation resources can be maximized.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a bus arrival location matching method and system. Background technique [0002] Automatic bus station announcement is the basic function of intelligent public transportation. Using GPS or Beidou to realize real-time positioning of the bus and combining the latitude and longitude information of a specific site, the on-board equipment will automatically identify whether it is at the station and automatically announce the station through TTS voice according to the pre-stored site information. At the same time, the bus The arrival information will be sent to the bus dispatching and monitoring center synchronously for the monitoring center to monitor the bus operation, real-time dispatch, optimize bus vehicle configuration, and improve bus operation efficiency. Passengers of the bus can predict the arrival time of the bus, which greatly improves the level of urban bus servic...

AI Technical Summary

Problems solved by technology

[0003] However, due to the special situation of GPS positioning error, vehicle scheduling and real-time operation, there will often be unexpected situations. How to match the bus arrival position has become an important problem that needs to be solved at present.

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