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E-map road condition identification method and system based on dashboard camera

A driving recorder and electronic map technology, applied in the direction of road vehicle traffic control system, traffic control system, instruments, etc., can solve the problems of invisibility, inaccurate road condition information, etc., and achieve the effect of strong practicability

Inactive Publication Date: 2017-07-25
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a road condition recognition method and system based on a driving recorder for an electronic map to solve the problem of inaccurate and non-visualized road condition information in an existing electronic map

Method used

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  • E-map road condition identification method and system based on dashboard camera
  • E-map road condition identification method and system based on dashboard camera
  • E-map road condition identification method and system based on dashboard camera

Examples

Experimental program
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Embodiment 1

[0045] This embodiment provides a method for identifying road conditions on an electronic map based on a driving recorder, such as figure 1 shown, including steps:

[0046] S11: Upload the road condition information stored by the driving recorder to the cloud server;

[0047] S12: Receive and process the road condition information uploaded to the cloud server;

[0048] S13: Obtain the road condition information of the cloud server through the mobile terminal.

[0049] Drive recorder is the instrument of the relevent informations such as image and sound in registration of vehicle traveling way.

[0050] In this embodiment, the driving recorder has a navigation function.

[0051] Navigation refers to the function of GPS global satellite positioning system, which allows drivers to know their exact location anytime and anywhere while driving a car. Car navigation has functions such as automatic voice guidance and optimal route search.

[0052] In this embodiment, the road con...

Embodiment 2

[0100] This embodiment provides a method for identifying road conditions on an electronic map based on a driving recorder, such as figure 2 shown, including steps:

[0101] S21: Acquiring the road conditions captured by the driving recorder and calculating the vehicle speed;

[0102] S22: Determine the frequency of uploading road condition information according to the vehicle speed;

[0103] S23: transmit the road condition information to the operator according to the determined frequency according to the communication protocol;

[0104] S24: Transmit the road information from the operator to the cloud server according to the transmission protocol;

[0105] S25: Receive and process the road condition information transmitted to the cloud server;

[0106] S26: Obtain the road condition information of the cloud server through the mobile terminal.

[0107] In this embodiment, the driving recorder has a navigation function, and at the same time, the navigation function can cal...

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Abstract

The invention relates to an e-map road condition identification method and system based on a dashboard camera, and aims at solving the problems that road condition information in an e-map is inaccurate and not visualized. The method comprises that S1) road condition information stored in the dashboard camera is uploaded to a cloud server; S2) the road condition information uploaded to the cloud server is received and processed; and S3) a mobile terminal obtains the road condition information of the cloud server. Via the invention, real onsite road-condition images can be seen, and the practicality is higher.

Description

technical field [0001] The invention relates to the field of road condition identification, in particular to a method and system for identifying road conditions on an electronic map based on a driving recorder. Background technique [0002] At present, the traffic congestion information provided by electronic maps is calculated based on fixed cameras and big data algorithms. Due to the limited traffic data provided by fixed cameras, it has been gradually replaced by increasingly popular big data algorithms recently. [0003] In the past ten years, traffic congestion has been a difficult problem faced by major cities. Most drivers rely on their familiarity with road sections to choose relatively smooth routes. With the development of the Internet, electronic maps can provide real-time road condition information, such as Gaode map and Baidu map for the market. [0004] The previous electronic map provides road condition information based on cameras on the road, but this solut...

Claims

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Application Information

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IPC IPC(8): G08G1/01G07C5/00
CPCG08G1/0112G07C5/008G08G1/0125G08G1/0141
Inventor 郭万荣
Owner PHICOMM (SHANGHAI) CO LTD