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A car congestion relief and diversion system based on Internet of Vehicles

A shunt system and Internet of Vehicles technology, which is applied in the field of car congestion relief and shunt systems based on the Internet of Vehicles, can solve the problems of large errors, poor real-time query of real-time road conditions, etc., and achieve the effect of low cost, wide application range, and intelligent travel environment

Active Publication Date: 2019-06-04
A BA TEACHERS UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a vehicle congestion relief and diversion system based on the Internet of Vehicles. The combination of GPS and GSM realizes the two-way transmission of vehicle position signals, which solves the defects of poor real-time performance and large errors in the current real-time road condition query

Method used

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  • A car congestion relief and diversion system based on Internet of Vehicles
  • A car congestion relief and diversion system based on Internet of Vehicles
  • A car congestion relief and diversion system based on Internet of Vehicles

Examples

Experimental program
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Embodiment 1

[0044] according to figure 1 As shown, a car congestion relief and diversion system based on Internet of Vehicles, including: roadside unit 1, vehicle intelligent terminal 2, scenic spot cloud server 3;

[0045] Wherein, the roadside unit includes a digital signal processor 11, a weighing sensor 12, a signal acquisition and amplification module 13, a digital high-definition camera 14 and a wireless WI-FI transceiver A 15; the output terminal of the weighing sensor is connected to the The input end of the signal acquisition and amplification module is connected; the digital signal processor is connected with the output end of the signal acquisition and amplification module, the digital high-definition camera, and the input end of the wireless WI-FI transceiver A;

[0046] The weighing sensor triggers the digital signal processor through the signal acquisition and amplification module to realize the extraction of the image frame signal of the digital high-definition camera, and ...

Embodiment 2

[0054]The vehicle congestion relief and diversion system based on the Internet of Vehicles in embodiment 1:

[0055] The digital signal processor adopts a 32-bit DSP processor of TI Company; the signal acquisition and amplification module adopts a 24-bit AD converter HX711 of Haixin Technology; the weighing sensor adopts the LZ-ZS1 column type weighing sensor of Hefei Lizhi Sensor System Co., Ltd.; The digital high-definition camera adopts the 2.1 million digital high-definition camera YH-GQ210A8 of Dongguan Porter Security Equipment Co., Ltd.; the wireless WI-FI transceiver A adopts TI's wireless WI-FI transceiver CC3200 based on ARM Cortex4 technology.

[0056] The embedded processor adopts STMicroelectronics ARM Cortex-M332 bit RISC core enhanced embedded processor STM32F103; the wireless WI-FI transceiver B adopts the wireless WI-FI transceiver CC3200 based on ARM Cortex4 technology of TI company; the GPS module adopts Domestic Hangzhou Zhongke Microelectronics Co., Ltd. A...

Embodiment 3

[0058] according to figure 2 and image 3 As shown, in conjunction with the vehicle congestion and diversion system based on the Internet of Vehicles described in Embodiment 1, the roadside unit working steps include:

[0059] Step (1): Power on and initialize the roadside unit;

[0060] Step (2): And set the weight data threshold of the load cell, and enter the state of waiting for rolling;

[0061] Step (3): The crushed object passes the weighing sensor to determine whether the crushed object is a car: if the weight of the crushed object does not exceed the weight data threshold of the load cell, go to step (2); if the weight of the crushed object exceeds Load cell weight data threshold, go to step (4);

[0062] Step (4): The digital high-definition camera extracts the image frame, and the digital signal processor extracts the feature vector, recognizes and extracts the vehicle license plate signal;

[0063] Step (5): The wireless WI-FI transceiver A sends the car licen...

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Abstract

The invention provides a vehicle congestion dispersion and diversion system based on Internet of Vehicles, which comprises a roadside unit, an intelligent vehicle-mounted terminal and a scenic spot cloud server, wherein the roadside unit comprises a digital signal processor, a weighing sensor, a signal acquisition and amplification module, a digital high-definition camera and a wireless WI-FI transceiver A; and the intelligent vehicle-mounted terminal comprises a wireless WI-FI transceiver B, an embedded processor, a GPS module and a GSM module. Vehicle congestion dispersion and diversion control in a scenic spot can be realized in a GPS and GSM combination mode, the problems of scenic spot traffic road condition data transmission and query sharing real-time publishing can be solved, timely dispersion and diversion can be carried out on partial vehicles in the scenic spot, the scenic spot vehicle congestion pressure is lessened, an easy and intelligent travel environment can be provided for a tourist, the system is also applicable to traffic management and traffic road condition real-time publishing for highways, national roads and provincial roads, the application range is wide, and the cost is low.

Description

technical field [0001] The invention belongs to the field of intelligent transportation, and relates to an automobile congestion unblocking and diversion system, in particular to an automobile congestion unblocking and diversion system based on the Internet of Vehicles. Background technique [0002] With the rapid development of the economy and the gradual improvement of people's living standards, tourism has become one of the criteria for measuring the quality of life of urban people. In recent years, the number of cars in my country, especially family cars, has been increasing, and self-driving travel has become an important way for the public to relax, entertain and relax. The number of traffic in tourist attractions increases in a blowout manner at a specific time. Some scenic spots are restricted by natural conditions. The roads entering and leaving the scenic spots are single and the road conditions are poor. Tourists continue to go without knowing, resulting in aggra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/017
CPCG08G1/0112G08G1/0133G08G1/0175
Inventor 晏勇
Owner A BA TEACHERS UNIV