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Intelligent traffic speed control system

A speed and traffic technology, applied in control/regulation systems, speed/acceleration control, anti-collision systems, etc., can solve problems such as misoperation, and achieve the effect of ensuring traffic safety and high reliability

Inactive Publication Date: 2010-07-28
马宪华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The safety of the existing traffic system mainly depends on the human operation of the driver, misoperation and illegal operation occur from time to time, so it is urgent to provide a reliable intelligent traffic speed intelligent control system to further ensure traffic safety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a traffic speed intelligent control system, such as figure 1 As shown, the system includes an on-board unit 10 and a roadside unit 20 . Wherein, the vehicle-mounted unit 10 is a functional unit installed on a vehicle, and the roadside unit 20 is a functional unit installed on a roadside.

[0035] The roadside unit 20 includes a setting module 21 and a wireless signal transmitting module 23 , the wireless signal transmitting module 23 is used to transmit the limited vehicle speed set by the setting module 21 to the wireless signal receiving module 11 of the vehicle-mounted unit 10 .

[0036] Above-mentioned vehicle-mounted unit 10 comprises wireless signal receiving module 11, signal processing module 13 and vehicle speed regulation module 15, and this signal processing module 13 is used for obtaining this limited vehicle speed from this wireless signal receiving module 11, and obtains own current vehicle speed, then compares itself Whether the ...

Embodiment 2

[0046] This embodiment also provides an intelligent traffic speed control system, which includes two vehicles adjacent to each other. The two vehicles may be traveling in the same direction or in opposite directions. The structure of the traffic speed intelligent control system is as follows: figure 2 Shown:

[0047] The front vehicle 30 is provided with a setting module 31 and a wireless signal transmitting module 33 , the wireless signal transmitting module 33 is used to transmit the limited vehicle speed set by the setting module 31 to the wireless signal receiving module 41 of the rear vehicle 40 . Optionally, the first vehicle speed can be the current vehicle speed of the vehicle in front 30, or a vehicle speed close to its average vehicle speed; further, the vehicle in front 30 can also transmit the vehicle distance that the vehicle behind needs to keep, etc. The information is sent to the rear vehicle 40 together with the limited vehicle speed, so that the rear vehicl...

Embodiment 3

[0058] The present invention further provides a traffic speed intelligent control system, which includes two adjacent vehicles. The two vehicles can be traveling in the same direction or in opposite directions. The structure of the traffic speed intelligent control system is as follows: image 3 Shown:

[0059] The front car 50 is provided with a setting module 51 and a wireless signal transmitting module 53, and the wireless signal transmitting module 53 is used to transmit the limited vehicle speed set by the setting module 51 to the wireless signal receiving module 61 of the rear car 60; The limited vehicle speed can be the current vehicle speed of the vehicle in front 50, or a vehicle speed close to its average vehicle speed; further, the vehicle in front 50 can also include information such as the distance between vehicles that the rear vehicle needs to keep together with the limited vehicle speed in the transmitted untrusted signal. Send it to the rear car 60 so that t...

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Abstract

The invention discloses an intelligent traffic speed control system, which is used for further ensuring traffic safety. The system comprises a vehicle-mounted unit and a roadside unit. The roadside unit comprises a setting module and a wireless signal transmitting module, wherein the wireless signal transmitting module is used for transmitting a limit speed set by the setting module to a wireless signal receiving module of the vehicle-mounted unit. The vehicle-mounted unit comprises the wireless signal receiving module, a signal processing module and a speed regulating module, wherein the signal processing module is used for acquiring the limit speed from the wireless signal receiving module, acquiring a current own speed, then comparing to judge whether the current own speed is within the range of the limit speed, and instructing the speed regulating module to regulate the speed until the own speed is within the range of the limit speed if the current own speed is not within the range of the limit speed. The intelligent traffic speed control system is reliable and intelligent and can be widely applied to highways, national roads, traffic light monitoring areas, military areas, schools and other densely populated commercial areas or communities.

Description

technical field [0001] The invention relates to a traffic speed intelligent control system. Background technique [0002] Traffic safety has always been an important issue related to people's livelihood. The safety of the existing traffic system mainly depends on the human operation of the driver, and misoperation and illegal operation occur from time to time. Therefore, it is urgent to provide a reliable intelligent traffic speed control system to further ensure traffic safety. Contents of the invention [0003] The invention provides a reliable intelligent traffic speed intelligent control system to further ensure traffic safety. [0004] On the one hand, in order to achieve the above purpose, the present invention provides a traffic speed intelligent control system, including a vehicle-mounted unit and a roadside unit; [0005] The roadside unit includes a setting module and a wireless signal transmitting module, the wireless signal transmitting module is used to tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/09G08G1/16B60K31/00G08B21/02
Inventor 陈书民
Owner 马宪华
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