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Automatic station reporting method based on GPS positioning for bus, and bus station broadcaster

A technology of GPS positioning and automatic station reporting, applied in traffic control systems, instruments, traffic control systems of road vehicles, etc., can solve problems such as sequential broadcast voice errors, and achieve low reliability, high reliability, and high degree of automation Effect

Inactive Publication Date: 2019-01-08
ZHEJIANG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the rare case that the bus needs to deviate slightly from the route, this sequence of announcements will also cause errors

Method used

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  • Automatic station reporting method based on GPS positioning for bus, and bus station broadcaster
  • Automatic station reporting method based on GPS positioning for bus, and bus station broadcaster
  • Automatic station reporting method based on GPS positioning for bus, and bus station broadcaster

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Embodiment Construction

[0039] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0040] The GPS accuracy of this device is within 10 meters, and the site trigger voice range is set to 20m. The flow chart of the inventive method is as figure 1 As shown, the corresponding examples are explained now.

[0041] 1. The driver starts the bus, at this time the USB automatically supplies power, and the automatic voice announcer starts to work

[0042] 2. First collect the current GPS data and compare it with the location information of the starting station and terminal station. If it is close to the terminal station and far away from the starting station, call the downlink voice. If it is far away from the terminal station and close to the origination station, the uplink voice is called.

[0043] 3. Collect current location information

[0044] 4. Select the nearest site for distance matching

[0045] 5. If the distance is gre...

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Abstract

The invention provides an automatic station reporting method based on GPS positioning for a bus. The method comprises the following steps: firstly, storing longitude and latitude information of an origin station, a destination and each middle station, and making a voice database of uplink and downlink lines; collecting GPS latitude and longitude position information, performing comparison with thedistance of the position information of the origin station and the destination at the starting of the driving, and judging whether the current route belongs to the uplink route or the downlink route;collecting GPS latitude and longitude position information, matching with the station position information, and judging whether to stop; performing voice broadcasting according to the matching result, and triggering subtitle scrolling; and monitoring the vehicle speed in the driving process, judging whether the bus exceeds a set speed value, if so, broadcasting deceleration prompting voice to alarm a driver to reduce the speed of the bus. The invention further provides a bus station broadcaster for implementing the method provided by the invention.

Description

technical field [0001] The invention relates to an automatic bus stop reporting method and a stop reporting device. Background technique [0002] At present, the vast majority of urban buses have popularized unmanned automatic ticket vending vehicles. Compared with the previous buses equipped with full-time conductors, the current urban bus arrival announcement has been changed from manual announcement to electronic voice announcement, reducing the It reduces the manpower occupation of the bus system and reduces operating costs. The current voice station announcement system is divided into two types, manual station announcement and automatic station announcement. The first is that the driver manually presses the button to broadcast, which is currently the most common way of voice station announcement. The disadvantages are also very obvious. The driver needs to operate frequently, and the rate of missed stops and error reports is objectively high. Moreover, when the road c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/133
CPCG08G1/133
Inventor 赵长风张灏景鲍官军蔡姚杰
Owner ZHEJIANG UNIV OF TECH
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