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Vehicle positioning method and system, terminal and server

A technology of vehicle positioning and server, which is applied to the traffic control system, traffic control system, instrument and other directions of road vehicles, and can solve the problems of high installation cost and limited popularity.

Active Publication Date: 2018-01-05
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a vehicle positioning method, terminal, server and system to solve the problems of high installation cost and limited popularity of existing vehicle positioning methods

Method used

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  • Vehicle positioning method and system, terminal and server
  • Vehicle positioning method and system, terminal and server
  • Vehicle positioning method and system, terminal and server

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Experimental program
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Effect test

Embodiment 1

[0035] Embodiment 1 of the present invention provides a vehicle positioning method, which is applicable to real-time positioning of vehicles, especially to real-time positioning of public vehicles such as buses and subways that require voice broadcast reminders for passengers. Specifically, such as figure 1 As shown, it is a flow chart of the steps of the method described in Embodiment 1 of the present invention, and the method may include the following steps:

[0036] Step 101: Acquire sound signals during vehicle driving.

[0037] Optionally, a dedicated terminal or an ordinary terminal capable of voice recognition can be used to collect sound signals during vehicle driving. That is, the terminal that collects sound signals during vehicle driving can be a custom-made device, or an ordinary portable terminal such as a smart phone, smart watch, or tablet computer with sound recognition software installed, as long as it has the corresponding sound recognition ability That's i...

Embodiment 2

[0063] Embodiment 2 of the present invention provides another vehicle positioning method with a server as the execution body. The method is applicable to real-time positioning of vehicles, especially for public vehicles such as buses and subways that need to perform voice broadcast reminders to passengers. Real-time positioning. Specifically, such as figure 2 As shown, it is a flow chart of the steps of the method described in Embodiment 2 of the present invention, and the method includes:

[0064] Step 201: Receive information about the driving route of the vehicle, the driving route related information includes the driving route and station announcement information.

[0065] Optionally, the driving route may include the name and driving direction of the driving route, and the station announcement information may include the station announcement time and the name of the station; in addition, the driving route related information may further include the entry time and / or De...

Embodiment 3

[0102] Based on the same inventive concept, the embodiment of the present invention also provides a terminal, which can be used for real-time positioning of vehicles, especially for public vehicles such as buses and subways that need voice broadcast reminders for passengers. Specifically, such as image 3 As shown in , it is a schematic structural diagram of the terminal described in Embodiment 3 of the present invention, and the terminal includes:

[0103] Acquisition module 301, is used for collecting the sound signal in vehicle driving process;

[0104] A processing module 302, configured to analyze and process the collected sound signal to obtain information related to the driving route of the vehicle, wherein the information related to the driving route includes driving route and station announcement information;

[0105] The transceiver module 303 is configured to send the relevant information of the driving route of the vehicle to the server, and receive the informatio...

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Abstract

The invention discloses a vehicle positioning method and system, a terminal and a server. The terminal can collect a sound signal during a vehicle driving process. Analysis and processing are performed on the collected sound signal to obtain vehicle driving route related information. The driving route related information comprises a driving route and station reporting information. The driving route related information is transmitted to the server; and the server determines the vehicle position according to the received vehicle driving route related information and road network data corresponding to the driving route in the driving route related information. The vehicle positioning method provided by the invention has no special requirements for the vehicle (like needs to install a positioning device, WIFI, etc,.) and reduces positioning cost. The terminal only needs to collect the sound signal and all the terminals on the market have the function of sound signal collection, and the electric power consumption for sound signal collection is not big and thus the vehicle positioning method is easy to popularize. As a result, the vehicle positioning method and system, the terminal and the server can reduce the cost and are easy to popularize.

Description

technical field [0001] The present invention relates to the technical field of vehicle positioning, in particular to a vehicle positioning method, terminal, server and system. Background technique [0002] At present, whether the real-time bus data of each bus line is accurate depends on the real-time positioning accuracy of each bus on the bus line. [0003] At present, the methods for positioning the bus mainly include: [0004] Mode 1. Install a positioning device on the bus, and obtain the real-time position of the bus through the positioning device; [0005] Method 2. WIFI is installed on the bus, and the positioning data carrying WIFI information and position reported by the user terminal is received, and a large amount of positioning data uploaded by the user terminal is statistically analyzed to obtain the real-time position of the bus on each bus line. [0006] The above-mentioned method 1 needs to arrange positioning equipment on the bus, and the cost is relative...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/127
Inventor 邓尧杨浩
Owner ALIBABA (CHINA) CO LTD
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