Bus automatic station reporting system based on GPS

Abstract

The invention provides a bus automatic station reporting system based on a GPS. The bus automatic station reporting system comprises a bus GPS chip, a microprocessor and a display screen. The automatic station reporting system also comprises a bus-mounted wireless beacon and a station wireless beacon. The bus GPS chip and the display screen are respectively connected with the microprocessor. The bus-mounted wireless beacon is connected with the microprocessor. The station wireless beacon is connected with the bus-mounted wireless beacon. With application of the aforementioned technical scheme, a real-time position of a bus can be more accurately confirmed by the whole system, and automatic station reporting is more accurate. Meanwhile, accessing to a modern intelligent public transportation management system (TTS) can be facilitated and scheduling and operation of public transportation are more facilitated.

Description

technical field [0001] The invention belongs to the field of bus automatic station announcement system, in particular to a GPS-based bus automatic station announcement system. Background technique [0002] At present, the ways of urban bus station announcement mainly include the following: (1) manual station announcement: every time the vehicle arrives at a station, the driver will make a verbal announcement to remind passengers to get off. This method of station announcement has serious disadvantages. It is difficult to hear the name of the station when there are many passengers in the car, and most drivers use dialect to announce the station, which is very inconvenient for outsiders. Attention, it is easy to cause traffic accidents at more populous stations. (2) Man-machine semi-automatic station announcement: every time the vehicle arrives at a station, the driver needs to press the corresponding button to start the voice station announcement system. This station report...

AI Technical Summary

Problems solved by technology

This method of station announcement also requires manual operation by the driver, which is easy to distract and cause traffic accidents, and sometimes the driver will forget to start the station announcement system or press the wrong button to report the wrong station name to mislead passengers to get off the bus.

(3) Using the GPS positioning system to announce the station: the feature of this station announcement method is full-featured automatic station announcement. The GPS vehicle terminal determines the uplink and downlink relationship of the vehicle and the location of the station according to the vehicle position information obtained every second. ,, but the error generated by GPS itself is still in the range of tens of meters to hundreds of meters. Due to the complex and changeable urban traffic conditions, it may appear that the vehicle appears within the specified range, but the actual distance from the station is far away, resulting in errors. Reporting behavior

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