Method for realizing accident detection and early warning based on intelligent induction mark

A technology for inducing signs and accidents, applied in the field of data processing, can solve the problems of no detection of collision accidents, inability to change, and single function of inducing signs, so as to achieve the effect of improving work efficiency.

Inactive Publication Date: 2021-06-04
四川九通智路科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the usual guide signs fix the parameters such as light color, brightness, and flicker frequency during installation, which cannot be changed after installation, and have no function of detecting collision accidents
Therefore, the traditional decoy has a single function, which is not conducive to maximizing the role of the decoy in different scenarios

Method used

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  • Method for realizing accident detection and early warning based on intelligent induction mark
  • Method for realizing accident detection and early warning based on intelligent induction mark

Examples

Experimental program
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Effect test

Embodiment

[0035] Such as figure 1 As shown, a method for realizing accident detection and early warning based on intelligent guiding signs includes the following steps:

[0036] A. Determine whether the sensing acceleration is interrupted, if so, transmit the impact signal to its parent gateway, and turn off its own acceleration interruption; otherwise, keep the light induction state;

[0037] B. Receive the impact signal sent by the terminal, judge whether other impact signals are received within 3s, if yes, receive other impact signals, and transmit its own impact signal to other gateways; if not, directly transmit its own impact signal to other gateways ;

[0038] C. Send a lighting scheme change instruction to the corresponding terminal respectively.

[0039] In this embodiment, when the intelligent guiding sign terminal device detects the impact event, it reports to its parent gateway through Lora, and after the gateway receives it, it sends corresponding instructions to the tunn...

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Abstract

The invention discloses a method for realizing accident detection and early warning based on an intelligent induction mark, and the method comprises the steps of: judging whether a sensing acceleration is interrupted or not, transmitting an impact signal to a parent gateway, and closing the interruption of the acceleration; transmitting a self impact signal to other gateways; and then enabling other gateways to respectively send light scheme change instructions to the corresponding terminals. The method mainly aims at expressway tunnels, not only can play a good role in illumination, but also can precisely detect collision accidents, and can timely change the color of light to remind vehicles coming behind so as to avoid secondary accidents; meanwhile, parameters such as light color, brightness and flicker frequency can be adjusted, and requirements of different scenes are met.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method for realizing accident detection and early warning based on intelligent guiding signs. Background technique [0002] In the darker road environment, especially in tunnels, it is easy to cause traffic accidents, and the intelligent guiding sign can strengthen the lighting, and can just use the light to outline the road outline, so it can be used at highway junctions, sharp road turns, tunnel walls, etc. Road sections can better reflect the role of intelligent guiding signs. [0003] In the prior art, the usual guidance signs fix the parameters such as light color, brightness, and flicker frequency during installation, which cannot be changed after installation, and have no function of detecting collision accidents. Therefore, the traditional decoy has a single function, which is not conducive to maximizing the effect of the decoy in different scenarios. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/07G08G1/095G08G1/01G08C17/02H04L29/08
CPCG08C17/02G08G1/01G08G1/07G08G1/095H04L67/12
Inventor 李文龚绍杰高鹏飞罗明李海林
Owner 四川九通智路科技有限公司
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