Safety early warning method of bus at bus stop in vehicle Internet based environment

Abstract

The invention discloses a safety early warning method of a bus at a bus stop in a vehicle networking based environment. The vehicle Internet comprises a vehicle intelligent terminal, a roadside foundation and a bus safety information service center. The vehicle intelligent terminal comprises an information acquisition module used for obtaining vehicle operational information by using a positioning system, a sensor and a microprocessor, a wireless communication module used for performing single-way or bidirectional communication between a vehicle information system and a bus safety information central system, an information processing module used for processing data from a vehicle-mounted database and a communication system and providing a man-machine interface to a driver by combining a geographical information system technology, a safety state judgment module used for judging the safety state and receiving a command of an electronic control unit on a vehicle according to a result from the information processing module, and a display warning module used for issuing obtained danger warning information according to a result from the safety state judgment module. The safety early warning method disclosed by the invention realizes intelligent safety early warning and efficiently removes potential safety hazard.

Description

technical field [0001] The invention relates to an intelligent auxiliary control method for a bus stop. Background technique [0002] Urban bus stops are the infrastructure of urban roads and the connection between buses and passengers. Therefore, it is of great significance to ensure the safety of public transport at bus stops. There are often many people waiting for the bus near the bus station, and the vehicles are dense. When the bus enters the station and exits the station and remerges into the lane, it is easy to interweave with the vehicles driving in the original lane, which may cause accidents in serious cases. For the convenience of passengers and zero-distance transfers, stops of different bus lines are often set up together, which often results in a long queue of buses in front of the bus stops. Cause the bus to stop at the bus stop in an orderly manner, after the back bus completes the stop service and has not waited for the front bus to complete the stop servi...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the lack of intelligent control and potential safety hazards in existing bus stops, the present invention provides a safety warning method for buses at bus stops based on the Internet of Vehicles environment that realizes intelligent safety warnings and effectively eliminates safety hazards

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