Vehicle graded speed limit monitoring method and device based on Internet of Vehicles technology

A technology of Internet of Vehicles and vehicles, applied in the field of geographic information systems, can solve the problems of inability to distinguish speed limits for different types of vehicles, inability to obtain vehicle information, lack of satellite signals, etc., to reduce speeding violations, avoid lag, and ensure safety Effect

Active Publication Date: 2015-10-14
JIANGSU HONGXIN SYST INTEGRATION
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  • Application Information

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Problems solved by technology

However, GPS monitoring also has a flaw. In cities with many tall buildings, in tunnels, at the bottom of overpasses, etc., there will be blind spots without satellite signals, and vehicle information cannot be obtained.
[0006] Although traditional roads have clear grading and vehicles are also clearly classified, there is no effective supervision method to effectively distinguish them, and it is also impossible to differentiate the speed limit for different types of vehicles on different road sections

Method used

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  • Vehicle graded speed limit monitoring method and device based on Internet of Vehicles technology
  • Vehicle graded speed limit monitoring method and device based on Internet of Vehicles technology
  • Vehicle graded speed limit monitoring method and device based on Internet of Vehicles technology

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention will be described in further detail:

[0030] Such as Figure 5 As shown, the present invention has designed a kind of vehicle graded speed limit monitoring method based on Internet of Vehicles technology, comprises following concrete steps;

[0031] Step (1): Determine whether the GPS terminal can obtain more than 3 satellites to achieve positioning, if it can locate, go to step (2), if not, go to step (3);

[0032] Step (2): If step (1) can achieve positioning, obtain the position coordinate information and speed information of the vehicle equipped with the GPS terminal, and proceed to step (4);

[0033] Step (3): In the case that the positioning cannot be achieved by satellite in step (1), the position coordinate information is obtained by the base station positioning, the speed information is obtained by the sensor, and then step (4) is executed;

[0034] Step (4): Use the location coordinate in...

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Abstract

The invention discloses a vehicle grading speed-limiting monitoring method and device based on an Internet of vehicles technology. The device comprise a positioning module and a speed-limiting module, wherein the positioning module comprises a GPS (Global positioning system) module, a base station positioning module and a sensor module, wherein the speed-limiting module comprises a road grading module and a vehicle classifying module. Due to the adoption of the vehicle grading speed-limiting monitoring method and device disclosed by the invention, all-weather non-blind area monitoring of vehicles can be realized.

Description

technical field [0001] The technical fields involved in the present invention include geographic information system (GIS), global positioning system (GPS) and vehicle networking technology (Telematics). Background technique [0002] In recent years, the introduction and wide application of concepts such as Internet of Things technology and Internet of Vehicles technology have brought great changes to people's production and life. The comprehensive application of various cutting-edge technologies such as GPS technology, ITS technology, and M2M technology has changed the way people obtain information. and means of perceiving the world. The Internet of Vehicles refers to the electronic tags loaded on the vehicle through radio frequency and other identification technologies to realize the extraction and effective use of attribute information and static and dynamic information of all vehicles on the information network platform, and according to different functional requirements....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/052
Inventor 于学利高勇孙晟吉王平章旭宗丽丽
Owner JIANGSU HONGXIN SYST INTEGRATION
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