Digital video broadcast or digital audio broadcast based traffic information distribution method

A technology of digital audio broadcasting and digital video broadcasting, applied to the arrangement of variable traffic instructions, etc., can solve problems such as travel inconvenience, personal and social losses, and achieve the effect of avoiding traffic jams and improving traffic capacity

Inactive Publication Date: 2005-07-06
武汉汉网高技术有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

Like this, the traffic jam problem is also increasingly prominent, especially the traffic jam during the rush hour brings great inconvenience to people's travel, and the traffic jam has caused huge losses to individuals and society.

Method used

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  • Digital video broadcast or digital audio broadcast based traffic information distribution method

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Embodiment Construction

[0009] The traffic information release system of the present invention includes the following parts and functions:

[0010] (1) Traffic monitoring and management center: responsible for collecting and processing urban traffic road condition information, obtaining road congestion status through processing, and using different colors to represent different congestion states, for example: red color indicates congestion, yellow color indicates slight congestion, The unblocked state etc. are indicated in green color. By obtaining the traffic information of the whole city, the congestion status of each road is obtained, and then the color representing the road congestion status is filled into the urban electronic map to form the overall traffic status of the city.

[0011] (2) Digital video broadcasting or digital audio broadcasting system: use digital video broadcasting system to broadcast urban traffic electronic maps with different road colors to vehicle users, or use digital aud...

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Abstract

This invention relates to traffic information deliver method based on digit video broadcasting or digit audio radio, which comprises the following steps: a, the traffic monitoring management center makes the information got from road sensor, road monitor or human method with different color representing different jam states form the whole traffic status; b, deliver the traffic information of the whole city through the digit video broadcasting or audio digit broadcasting system; c, each car loaded user fixes the multi-media terminal.

Description

technical field [0001] The invention relates to a method for distributing traffic information based on digital video broadcasting or digital audio broadcasting. Background technique [0002] With the establishment and use of digital video broadcasting DVB system and digital audio broadcasting DAB system in various cities, people can watch mobile digital TV programs and listen to digital audio broadcasting programs in vehicles very conveniently. Enable vehicle users to enjoy multimedia video entertainment while driving. At the same time, with the popularization of digital TV, the digital TV system can provide viewers with various value-added services, such as data broadcasting, video-on-demand, and various service information, in addition to traditional digital translation services. [0003] On the other hand, with the rapid development of my country's economy, the number of automobiles is increasing at an unprecedented rate. At present, the number...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/09
Inventor 刘应状
Owner 武汉汉网高技术有限公司
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