Method for automatically reporting station of public transport vehicle

Abstract

The invention relates to an automatic stop announcement method of a bus, pertaining to a bus information-releasing method. The method solves the problems of difficult data adjustment and low accuracy of stop announcement under a complicated situation, and comprises the following steps: a bus terminal receives and stores a data sequence of stop announcement in a running route, sent out by a control center through mobile communication. When the bus is in running, the bus terminal first combines current GPS location information with stop location information of auxiliary beacons to periodically find out the nearest stop as a current stop in the running route from the data sequence of the stop announcement. The running modes, namely, the uplink or the downlink, is determined when the bus runs into the current stop. And then the bus terminal adjusts the running mode according to the data sequence, controls the broadcasting and displays the information of the current stop; when the bus leaves the stop, the bus terminal, combining the running mode and in accordance with the data sequence, controls the broadcasting and displays leaving information consisting of the name of the next stop, and sets the next stop in the running route as the current stop.

Description

technical field [0001] The invention relates to a method for releasing information of public transport vehicles, in particular to a method for automatically releasing information of passing stations by public transport vehicles. Background technique [0002] In the past, the method of bus station announcement was: to assign a special flight attendant to each bus. When the vehicle arrived at a certain station, the flight attendant would guide the passengers to get on and off the bus by shouting through the microphone of the car audio. This method is a waste of human resources, and the labor cost is relatively large. At present, the bus vehicle is installed with a station announcer in the vehicle instead, and the driver manually operates the station announcer to broadcast voice information to realize the station announcement. When the vehicle travels to a certain station, the driver operates the button corresponding to the station on the station announcer, and the car audio b...

AI Technical Summary

Problems solved by technology

This method of manual station reporting has several relatively large disadvantages: First, the urban and rural construction in our country is changing with each passing day, and road construction and reconstruction occur every day, which means that the bus line stations may need to be adjusted and updated at any time. The manual station announcer must frequently update the line button definition and station announcement voice data

The 2nd, because the driver has to be distracted to operate the station announcer in the process of driving in and out of the station, it not only brings inconvenience to the driver, but also has hidden dangers of traffic accidents

Third, once the driver forgets to operate the stop announcer or makes a wrong operation, there will be a phenomenon of missing or falsely reporting stops, which will affect the service quality and image of the bus

But this technical solution also has the following disadvantages: the first, the bus line site may need to be adjusted and updated at any time, and the frequent update of the line site and station announcement voice data solidified in the vehicle-mounted machine memory will take time and effort

Second, because most of the buses are driving on urban roads, sometimes the lanes are relatively narrow, the buildings on both sides are relatively high, or they are driving under viaducts. In these special environments, the GPS module often cannot receive satellite signals and cannot provide effective geographical coordinates. data, once this happens near the station, it will affect the station reporting operation, resulting in missed station reporting

This technical solution does not distinguish between uplink and downlink driving of the vehicle, and when the above situation is encountered, the inbound information will be misreported because it is close to the station on the opposite side of the road

In addition, in order to improve the situation of traffic congestion, some roads will be designated as one-way lanes within a limited time due to traffic control; thus, the stations set on these roads can only stop at one of the two driving modes of uplink or downlink within a limited time the bus

This technical solution cannot distinguish between the uplink and downlink driving of the bus within a limited time, and when encountering the above-mentioned situation where the stop on the one-way road is prohibited, the outbound information will be misreported at the previous stop

Therefore, this technical solution does not adapt to the reality of frequent station changes on urban and rural roads and bus lines, and does not adapt to the strict requirements that the accuracy of automatic station reporting cannot be reduced due to the increasingly complex station settings

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