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Intelligent traffic microwave and infrared mixed short distance data transmission system

A data transmission system, microwave infrared technology, applied in the field of intelligent traffic management, can solve the problems of large attenuation of microwave energy, communication obstacles, etc., to achieve the effects of reduced power consumption and cost, smooth driving, and high reliability

Inactive Publication Date: 2005-04-06
上海奥达光电子科技有限公司
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  • Abstract
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Problems solved by technology

The disadvantage is that it is affected by the terrain environment, metal projectiles and electromagnetic interference, especially when the vehicle is equipped with a windshield containing heavy metals, the attenuation of microwave energy is very large, which hinders communication

Method used

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  • Intelligent traffic microwave and infrared mixed short distance data transmission system
  • Intelligent traffic microwave and infrared mixed short distance data transmission system
  • Intelligent traffic microwave and infrared mixed short distance data transmission system

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Embodiment Construction

[0025] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] see figure 1 , figure 2 , image 3 with Figure 4 , the present invention is made up of a group of electronic devices that cooperate with each other, including microwave infrared hybrid vehicle-mounted device 1, traffic signal light self-adaptive management device 8, and traffic information dissemination device 3 that includes microwave infrared hybrid roadside device 2, traffic violation processing Device 4, mobile electronic police 5, public vehicle information real-time collection and display device 6, traffic flow detection and control device 7, unmanned parking charging management device 9, road non-stop toll collection device 10 and congested road toll collection device 11.

[0027] Each vehicle is equipped with a microwave-infrared hybrid vehicle-mounted device 1, and its memory 109 stores information such as vehicle iden...

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Abstract

It is an intelligent traffic microwave infrared mixed short-distance data transmission system, which is composed of matching electron apparatus, such as microwave infrared mixed load apparatus, traffic single lamp self-adapting management apparatus, traffic information sending apparatus with microwave road apparatus, traffic peccancy process apparatus, move electron policeman, public vehicle real time information collection and display apparatus, traffic flow inspection and control apparatus, parking and charging management apparatus without person, non-stop charging road apparatus and traffic jam charging apparatus. This system ensures the accurate data transmission.

Description

Technical field: [0001] The invention relates to intelligent traffic management, special short-range communication technology, data collection and information processing technology, in particular to an intelligent traffic microwave and infrared hybrid short-range data transmission system. Background technique: [0002] Intelligent transportation system is a real-time, accurate, efficient, large-scale and all-round system established by integrating advanced electronic technology, information technology, sensor technology and system engineering technology into ground traffic management on the basis of relatively complete road facilities. A transportation management system that works. In order to achieve this goal, it is necessary to obtain vehicle information in a real-time, accurate, efficient, large-scale, and all-round way. At present, systems based on microwave or infrared single technology of dedicated short-range communication (DSRC) are used in highway non-stop chargin...

Claims

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Application Information

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IPC IPC(8): G07B15/06G07F17/24G08C17/02G08C23/04G08G1/00
Inventor 王汝笠孔繁金傅艳红张志伟
Owner 上海奥达光电子科技有限公司
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