A method, system, and storage medium for bus stop reporting when positioning data fails

Abstract

The invention discloses a method, a system and a storage medium for reporting a bus entering a station after the positioning data becomes invalid. The method includes the following steps: obtaining vehicle coordinate information sent by BD / GPS satellites in real time every preset time length; according to the obtained The vehicle coordinate information judges whether the current positioning is invalid; if the positioning is valid, it enters the routine station matching process for automatic station reporting and enters the automatic outbound process; A forecast entry time is automatically reported to the station; enter the automatic exit process, and repeat the above steps after the exit is completed. The invention enables the bus to accurately and automatically report to the station after the BD / GPS satellite positioning fails, without the need for the driver to manually report the station, reduces the work intensity of the driver, and ensures the normal travel of citizens.

Description

technical field [0001] The invention relates to the technical field of automatic bus stop announcement, in particular to a method, system and storage medium for bus stop announcement after positioning data fails. Background technique [0002] In the application system of bus dispatching and station reporting, an accurate and reliable automatic station reporting system is one of the core competitiveness of the bus dispatching system. The matching results are broadcast in the form of voice, which is applied to the general public. Its general implementation steps mainly include: 1. Collect BD / GPS positioning position information of each station on the line in advance, and pre-store it in the system; 2. During the operation of the bus line, the current BD / GPS positioning information is collected in real time; 3. Continuously try to match the real-time collected positioning information with the pre-stored location information of the station. / outbound) voice broadcast. [0003...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, due to the failure of the BD / GPS positioning module sometimes, or some geographical environment factors, such as: under the bridge, between tall buildings, in the tunnel, underground station or weather reasons, etc., due to the obstruction of the antenna signal, When the vehicle-mounted system passes through this route, it cannot accurately obtain the BD / GPS position data information of the location, so it cannot accurately match the site. At the same time, due to the difficulty of vehicle CAN data docking, the vehicle DVR cannot correctly obtain the vehicle's mileage and mileage in practical applications. The speed and other data lead to the failure of the automatic station announcement of the vehicle-mounted bus dispatching system. The driver can only use manual station announcement to make up for it. However, manual station announcement will increase the difficulty and intensity of the driver's work and affect the travel experience of citizens.

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