Public information real-time promulgating system for vehicles and its realizing method

A public information and transportation technology, applied in the field of public information real-time release system, can solve the problems of slow information update, single content of information release, limited media of communication, etc., and achieve the effect of fast information update and rich information content

Inactive Publication Date: 2007-03-07
GUANGZHOU SHIBIAO INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are certain defects in the release of these information. First, when sending information to different media, it needs to be released independently; second, the media that releases information is relatively fixed, and the media for its transmission is limited, which limits the coverage of information to a certain extent. ; The third is that the procedures for releasing information are relatively complicated and need to be approved by relevant departments, so the update of information is relatively slow; Fourth, the content of the information released is single, such as weather forecasts, traffic conditions, etc.
[0003] With the needs of the development of modern society, the public information publishing technology of the existing technology can no longer meet the requirements

Method used

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  • Public information real-time promulgating system for vehicles and its realizing method
  • Public information real-time promulgating system for vehicles and its realizing method
  • Public information real-time promulgating system for vehicles and its realizing method

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Embodiment Construction

[0019] Below in conjunction with embodiment, the present invention is described in detail.

[0020] As shown in Figure 1, the system of the present invention is composed of a wireless network, a wireless network control center, a wireless transmitting device, a wireless receiving decoding device, a display adjustment device, and a display carrier. After transmitting and transmitting through the wireless network, after the wireless receiving and decoding device receives the corresponding information, the content is displayed on the display carrier through the instruction control of the display adjustment device.

[0021] The wireless receiving decoding device, the display adjusting device and the display carrier are electrically connected, and the preset circuit and degree control are carried out by the microprocessor and embedded software.

[0022] The communication interface of the fixed wireless transmitting device and the wireless receiving and decoding device is RS232 or R...

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PUM

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Abstract

This invention relates to one traffic tool public information real time distribution system and its method, which comprises wireless network, wireless network control center, wireless emission device, wireless receive decoding device, display adjusting device and display load, wherein, the wireless network control center codes needed information and transmits through wireless network; the wireless receive decoding device receives relative information through display adjusting device to display load.

Description

technical field [0001] The invention belongs to an information release system, and in particular relates to a real-time public information release system for vehicles and a method for realizing real-time release of information. Background technique [0002] At present, the public receives information through many channels, such as TV, newspapers, the Internet, as well as videos on buses, billboards, or information displayed on LCD monitors on taxis. There are certain defects in the release of these information. First, when sending information to different media, it needs to be released independently; second, the media for releasing information is relatively fixed, and the media for its transmission is limited, so that the coverage of information is limited to a certain range. The third is that the procedures for releasing information are more complicated and need to be approved by relevant departments, so the update of information is relatively slow; the fourth is that the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/18H04B1/38H04B1/3822
Inventor 黄绍雄范宁宁许伟民
Owner GUANGZHOU SHIBIAO INFORMATION TECH
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