Highway vehicle-vehicle coordinated control device and control method

A technology of coordinated control and expressway, applied in the direction of road vehicle traffic control system, traffic control system, instruments, etc., can solve the problems of vehicle detention, economic loss, delayed vehicle travel time, etc., achieve low power consumption, small size, Achieve the effect of long distance work

Inactive Publication Date: 2011-05-04
NANJING UNIV OF INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unique operation and management rules of domestic highways, in some severe weather conditions such as rain, snow, and heavy fog, measures are often taken to close the highway, forcing a large number of vehicles to stay or pour into national and provincial highways, which greatly delays The driving time of vehicles has been shortened, which has caused great economic losses to the transportation industry and the sales of agricultural products.

Method used

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  • Highway vehicle-vehicle coordinated control device and control method
  • Highway vehicle-vehicle coordinated control device and control method
  • Highway vehicle-vehicle coordinated control device and control method

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, the technical scheme of invention is described in detail:

[0024] like figure 1 As shown, the present invention relates to a highway vehicle-vehicle coordination control device, which is characterized in that it includes a GPS chip, a wireless transceiver module, a microprocessor, a power supply and a liquid crystal display. The power supply is respectively connected with the power supply interfaces of the microprocessor, the GPS chip, the wireless transceiver module and the liquid crystal display. The output terminal of the GPS chip is connected with the wireless transceiver module. The wireless module communicates with other vehicles, the microprocessor is connected with the wireless module, and the output terminal of the microprocessor is connected with the liquid crystal display.

[0025] GPS chip: Use the GPS chip to receive the position signal transmitted by the satellite to obtain the latitude and longitude of th...

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Abstract

The invention discloses a highway vehicle-vehicle coordinated control device and a control method. The device comprises GPS chips, wireless receiving and transmitting module ZigBees, microprocessors, a power supply and liquid crystal displays. In the running process, the wireless receiving and transmitting module ZigBees communicate with each other to establish a network; the GPS chips receive position signals transmitted by a satellite, and transmit information to each other in the local area network established by the ZigBees; and the microprocessors receive and display the images of the vehicles around the microprocessors. The method comprises the following steps: when the highway is foggy or the road surface is covered with ice and snow, the manager can specify the running speed and the interval between vehicles according to specific circumstances, so that the vehicles running on the highway can form an array fleet. By the aid of the vehicle images displayed by the device, the specified running speed and the interval between vehicles can be kept, so that the array fleet can safely run at low speed, thereby ensuring the opening of the highway in all weathers.

Description

technical field [0001] The invention relates to an expressway vehicle-vehicle coordination control device. The device can realize the opening of the expressway in foggy or ice-snow weather, and can realize the all-weather opening of the expressway on the premise of ensuring the safety of vehicles. Background technique [0002] In recent years, with the large investment of national infrastructure construction funds, the national expressway network has been more and more perfect. Expressways have become an inseparable part of modern transportation in our country. Due to the unique operation and management rules of domestic highways, in some severe weather conditions such as rain, snow, and heavy fog, measures are often taken to close the highway, forcing a large number of vehicles to stay or pour into national and provincial highways, which greatly delays The driving time of vehicles has been shortened, which has caused great economic losses in many aspects such as transport...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/133G08G1/0965G08G1/16
Inventor 张凯龚振华宋文山谢驰
Owner NANJING UNIV OF INFORMATION SCI & TECH
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