Intelligent management method by using roadside relay for realizing safe vehicle driving

A technology for safe driving and intelligent management, applied in the field of intelligent management of vehicle safe driving, can solve problems such as inability to start overtaking intelligent warning or intelligent safety permission, inability to control vehicles in advance, and no solution provided, so as to overcome the state of emergency. Dangerous, easy to apply, low cost effect

Inactive Publication Date: 2016-02-03
CHONGQING ZHITAO INFORMATION TECH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology is to solve the problem of how to avoid the critical collision between the two vehicles before the accident occurs. Due to the limitations of the three distance measurement technologies mentioned above, it cannot solve the problem of attenuation of the measurement signal or occlusion of the measurement signal. The vehicle in front, and more associated driving state parameters of other surrounding vehicles; or this technology does not need to measure the driving state parameters of other surrounding vehicles that are not in the critical collision st

Method used

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  • Intelligent management method by using roadside relay for realizing safe vehicle driving

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Effect test

Embodiment 1

[0039] Embodiment one is to read the RFID state parameters of the surrounding vehicles through the wireless relay transmission of the relay terminal, and realize the business process of the present invention, including the following steps:

[0040] 1. The roadside relay terminal reads the RFID status parameters of the surrounding vehicles, and performs wireless signal amplification processing on them, and then transmits them to the reading terminals of the surrounding vehicles through the wireless relay transmission mode.

[0041] 2. After the vehicle reading terminal obtains the RFID status parameters of other vehicles, it will mark the vehicle category, real-time position, traveling direction, and real-time speed on the display terminal.

[0042] 3. On the display terminal, according to the real-time driving state parameters of the surrounding related vehicles, a corresponding prompt or warning is issued.

[0043] 4. Import the real-time driving state parameters of the surro...

Embodiment 2

[0044] Embodiment 2 is to wirelessly transmit the written instruction parameters to the reading terminals of the surrounding driving vehicles through the RFID transmitting module configured at the relay terminal. The business process realized by it includes the following steps:

[0045] 1. The RFID transmitter module configured at the relay end.

[0046] 2. Write parameters in the RFID transmitting module, including giving suggested control parameters or mandatory speed control parameters of vehicles traveling on the road section; or also including giving road condition warnings and / or traffic management matters notification on the road section, and Send corresponding instruction prompts to the driver on the display terminal.

[0047] 3. Send the written command parameters to the reading terminals of the surrounding vehicles.

[0048] 4. After importing the suggested vehicle speed control parameters or mandatory vehicle speed control parameters into the display terminal, an i...

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Abstract

The invention discloses an intelligent management method by using roadside relay for realizing safe vehicle driving. After RFID state parameters of surrounding driving vehicles are read through a roadside relay end, the parameters are transmitted to reading terminals of the surrounding driving vehicles; after the vehicle reading terminals acquire the RFID state parameters of other vehicles, driving state parameters of vehicle types, instant positions, driving directions and instant speeds are marked on a display terminal; and further according to the instant driving state parameters of the surrounding related vehicles, corresponding prompting or early warning is sent. The widely-used RFID technology is adopted, the cost is lower, the application is more convenient, and the method can be forced by the government to be promoted and popularized in a unified model; due to the wireless roadside relay technology mode, the surrounding related vehicle driving state parameters can be effectively acquired, and reliability and safety of the RFID application system can be ensured; sensing data link support is provided for the vehicle networking system, more intelligent driving and unmanned driving can be realized in the future, information acquisition and data processing support can be provided, and an important technical support value is provided.

Description

technical field [0001] The invention belongs to the technical field of intelligent management for safe driving of vehicles, and mainly relates to a control and management method for realizing safe and intelligent driving of automobiles based on RFID radio frequency and its data relay transmission technology. Background technique [0002] Radio Frequency Identification (RFID) is a wireless communication technology that can identify specific targets and read and write related data through radio signals without the need for mechanical or optical contact between the identification system and specific targets. The most important advantage of the radio frequency identification system is non-contact identification, which can read tags through snow, fog, ice, paint, dirt and harsh environments where barcodes cannot be used, and the reading speed is extremely fast, less than 100 milliseconds in most cases. The sketching capability of active RFID systems is also an important advantage...

Claims

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Application Information

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IPC IPC(8): G08G1/0967G08G1/16
Inventor 任明和
Owner CHONGQING ZHITAO INFORMATION TECH CENT
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