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Method for implementing adjustment of automobile flowrate of city road traffic by using new communication technology

A communication technology and road traffic technology, which is applied in the field of vehicle flow regulation in urban road traffic by using communication technology, and can solve problems such as inability to know road condition information, inaccurate traffic status notification, etc.

Inactive Publication Date: 2007-08-22
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of traffic status notification is due to the fact that the driver himself can only grasp a little bit of the situation within his line of sight, and cannot know more road condition information, plus personal factors and a period of delay from notifying the radio station host to the radio station broadcasting, so Such traffic status notifications are often inaccurate

Method used

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  • Method for implementing adjustment of automobile flowrate of city road traffic by using new communication technology

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Experimental program
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Embodiment Construction

[0012] In Figure 1, when the driver of the car W wants to go to a certain place, he can first use the vehicle-mounted wireless IPv6 network terminal to connect to the network, then query the road condition information through the network, and choose a travel route accordingly, or let the network terminal connect to the network by itself Tell the driver after calculating the best travel route. The specific implementation process is given in Figure 2.

[0013] The method of utilizing communication technology in Fig. 2 to realize the regulation of vehicle flow in urban road traffic, its specific steps are as follows:

[0014] Step S1, install a vehicle-mounted IPv6 wireless network transceiver device supporting wired and wireless in the car, and assign it an IPv6 address so that it can communicate with the Internet, and the driver can use the vehicle-mounted IPv6 wireless network directly in the car through the vehicle-mounted computer equipment. The network transceiver equipmen...

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Abstract

The invention is a method of unitedly realizing adjusting city auto traffic flow by using Internet protocol version 6 (IPv6) and GIS, etc, using IPv6 address on the auto in IPv6 network and intelligent traffic system (ITS) to estimate the flow and average vehicle speed in each road section through wireless communication network, thus realizing automatic adjusting traffic flow. And its steps: S1. installing electronic device supporting wire / wireless mobile IPv6 network in the auto; S2. registering with the passed base station; S3. the base station collects the registered auto information and transmits the information to access gateway server; S4. the access server estimates the auto flow and average speed of each of the current managed road sections according to the data sent by each base station; S5. using vehicle IPv6 wireless network transceiver to connect to information service network; S6. adjusting the route.

Description

technical field [0001] The present invention relates to the field of communication network technology and intelligent transportation technology, in particular to a method for jointly realizing urban vehicle traffic flow regulation by utilizing the sixth edition of Internet Protocol and GIS (geographic information system) geographic information system. (Internet ProtocolVersion 6) network and intelligent traffic network system ITS (Intelligent Traffic Systems) use the IPv6 address configured on the car to count the traffic and average speed of each road section through the wireless communication network, and display it on the vehicle display device, so that the driver can according to The displayed road condition information can adjust the driving route in real time, so as to realize the automatic adjustment of traffic flow. Background technique [0002] In recent years, with the improvement of people's living standards, automobiles have become a necessary means of transporta...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/16H04L29/06G08G1/00G08G1/0962
Inventor 石晶林李茹王国辉周继华孙毅方根法李忠诚
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI