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A fully automatic bus stop reporting method

A fully automatic, bus vehicle technology, applied in the field of fully automatic judgment and station announcement, to achieve the effect of improving accuracy

Active Publication Date: 2016-01-27
HUNAN NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no similar automatic bus stop reporting method with all the above-mentioned functions and characteristics

Method used

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  • A fully automatic bus stop reporting method
  • A fully automatic bus stop reporting method
  • A fully automatic bus stop reporting method

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Embodiment Construction

[0042] The station announcement method designed in the present invention is mainly applied to the bus station announcement equipment based on GPS real-time positioning. To realize this method, it is necessary to collect the latitude and longitude data of all stations on the bus driving route in advance; on the premise that the latitude and longitude data of each station have been obtained, the specific implementation of the method will be further explained in conjunction with the accompanying drawings and embodiments:

[0043] (1) if figure 1 As shown, according to the traffic rules that the vehicles actually drive on the right, assuming that the stations passed by the buses in normal driving are A→B→C→D→E→F→G→H→A, the cycle operation of the buses constitutes Corresponding to the positive sequence of the station number; when storing the station information, the information of each station is also stored in accordance with this one-way cycle rule figure 1 The shown positive se...

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Abstract

The invention discloses a public bus full-automatic stop reporting method. The method comprises the steps that uplink and downlink double directions are converted into single direction circulation. All stops are sequentially numbered and arrayed according to a normal traveling order to form a positive sequence annular list which is then stored; a real-time positioning device is used for collecting the information of the current position of a vehicle; the linear distance between the current position and all the stops is acquired periodically; the stops with the distances being smaller than a preset distance are recorded as possibly-reached stops, and the linear distance between the current position and the next stop is calculated and recorded; according to the corresponding linear distance between the possibly-reached stops recorded in a front period and a rear period to the next stop, the possibly-reached stops with the distance of the later time to the next stop being reduced than the distance of the previous time to the next stop reduced are selected, and stop reporting is conducted; the corresponding linear distance between the possibly-reached stop in the last record and the next stop is used for replacing the previous value to make preparation for the next judgment. The public bus full-automatic stop reporting method is simple in storage structure and logic operation, free of accumulative errors, and capable of solving the problem of stop crossing or avoiding the condition of turning around.

Description

technical field [0001] The present invention relates to a fully automatic stop reporting method for public transport vehicles, in particular to a positioning based on GPS (Global Positioning System, Global Positioning System), which can solve the problem of stop reporting after a vehicle suddenly crosses a stop or turns around without distinguishing the driving direction of the public transport vehicle Fully automatic judgment and station reporting method. Background technique [0002] In recent years, public transport vehicles in major and medium-sized cities in China have basically installed vehicle-mounted terminal equipment with station reporting functions. These terminal devices mainly use positioning technologies such as base station positioning, GPS positioning, and Beidou positioning, but GPS positioning technology is still the most widely used at present. However, limited by the positioning accuracy of GPS, most of the vehicle-mounted terminals using GPS can only w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/123
Inventor 彭可周敏邵添李仲阳聂健王世杰兰浩谢琴
Owner HUNAN NORMAL UNIVERSITY
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