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Running information interaction system based on wireless communication and running information interaction method based on wireless communication

A driving information and wireless communication technology, applied in the field of information interaction, can solve the problems of not being able to obtain the surrounding dynamic situation information, etc., and achieve significant economic and social benefits, high real-time performance, and good real-time performance

Inactive Publication Date: 2015-06-17
刘丽华 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing vehicle-mounted global positioning system terminal only passively receives satellite signals, stores map information and some static location warning information (speed limit signs), so it cannot obtain the surrounding dynamic situation information

Method used

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  • Running information interaction system based on wireless communication and running information interaction method based on wireless communication
  • Running information interaction system based on wireless communication and running information interaction method based on wireless communication
  • Running information interaction system based on wireless communication and running information interaction method based on wireless communication

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Embodiment Construction

[0079] The present invention can be divided into three different subsystems, respectively as figure 1 left side, figure 1 right side and figure 2 shown. Such as figure 1 On the left is the information transmission subsystem of the driving information interaction system based on wireless communication, such as figure 1 The right side is the information receiving subsystem of the driving information interaction system based on wireless communication. figure 2 It is a simplified information transmitting subsystem of a driving information interactive system based on wireless communication. figure 2 Is a simplified system used to reduce system cost.

[0080] 1. In such as image 3 In the wireless information interaction scene between driving cars, the vehicle can be the receiver or the sender, and the interaction process is as follows:

[0081] (1) Information sending process:

[0082] Step 1. The display unit acquires location information (for example: longitude, latitu...

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Abstract

The invention discloses a running information interaction system based on wireless communication and a running information interaction method based on wireless communication. The running informatino interaction system comprises an information transmitting subsystem, an information receiving subsystem and a simplified information transmitting subsystem. The information transmitting subsystem is used for acquiring global positioning information and other information, and transmitting the information in the form of electromagnetic waves after processing the information. The information receiving subsystem is used for monitoring information channels on a preset frequency band, detecting information on the information channels, displaying the information and giving out an alarm when necessary. The simplified information transmitting subsystem is mostly used for indicating guide board information, temporary road construction indicating information and the like, and is a simplified low-cost system. Traffic accidents cause huge loss of life and property and human tragedies every year, and by the aid of the system and the method, a driver can discover hazardous road conditions in advance, timely make prognosis and take countermeasures, running safety is guaranteed well, the traffic accidents can be effectively decreased or avoided, and quite high economic and social benefits are achieved.

Description

technical field [0001] The invention belongs to the technical field of information interaction applied to automotive electronic systems, and relates to a wireless communication-based driving information interaction system and method. technical background [0002] According to statistics, more than 100,000 people die in traffic accidents every year in my country. The road traffic safety situation in our country is very severe. Statistics show that every 5 minutes, one person is killed by the wheel, and every 1 minute, one person is disabled due to a traffic accident. The economic losses caused by traffic accidents amount to tens of billions of yuan every year. [0003] In recent years, with the continuous improvement of people's living standards, the number of cars in my country has continued to rise. This poses a new challenge to our current road traffic management and driving safety. We need to take new and effective measures to reduce traffic accidents and protect the l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/09G08G1/133H04W4/02
Inventor 刘丽华张涛
Owner 刘丽华
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