Vehicle approaching reminding device and method

A reminding device and vehicle technology, applied in the wearable field, can solve the problems of unnoticed safety threats, small sight range of the cab, and too late to brake the vehicle, and achieve the effect of high alarm efficiency, avoiding visual blind spots, and comprehensive sensing.

Inactive Publication Date: 2016-06-01
GUILIN UNIV OF AEROSPACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of social technology, there are more and more novelties, especially in big cities, where advertisements are everywhere, no matter adults or children, walking on the road or activities on public roads, it is easy to be All kinds of things attract attention, so that they can't notice the threat to their safety from the driving vehicles outside their line of sight, especially children, when walking on the road, they tend to be fully focused by the things in front of them , not paying attention

Method used

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  • Vehicle approaching reminding device and method
  • Vehicle approaching reminding device and method
  • Vehicle approaching reminding device and method

Examples

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[0034] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples cited are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0035] Such as Figure 1 to Figure 3 As shown, a vehicle approaching reminder device includes

[0036] The optical flow detection unit 1 is used to detect the external optical flow in real time and generate an optical flow signal;

[0037] The processor 2 is used to obtain the moving speed and position of the vehicle around the wearer according to the optical flow signal, and obtain the distance and relative movement speed between the moving vehicle and the wearer through data processing; when the distance and relative speed of the moving vehicle and the wearer are The movement speed exceeds the set value, and a control signal is generated;

[0038] When the optical flow detection unit 1 detects the external optical flow, it can...

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Abstract

The invention relates to a vehicle approaching reminding device, which comprises an optical flow detection unit used for detecting external optical flow in real time and generating optical flow signals; a processor for obtaining moving speed of vehicles around a wearer and determining position according to the optical flow signals, obtaining the distance between the moving vehicle and the wearer and relative movement speed through data processing, and when the distance between the moving vehicle and the wearer and the relative movement speed surpass set values, generating a control signal; a vibration generation unit used for generating vibration according to the control signal; and a laser unit for generating laser beams according to the control signal. Compared with the prior art, the reminding device can be worn on a human body, helps people to improve perception of danger that the moving vehicle is approaching, and meanwhile, can remind drivers to take corresponding measures, thereby avoiding accidents and improving safety.

Description

technical field [0001] The invention relates to the field of wearable technology, in particular to a device and method for detecting the approaching speed and current distance of a vehicle and sending out a reminder signal. Background technique [0002] With the development of social technology, there are more and more novelties, especially in big cities, where advertisements are everywhere, no matter adults or children, walking on the road or activities on public roads, it is easy to be All kinds of things attract attention, so that they can't notice the threat to their safety from the driving vehicles outside their line of sight, especially children, when walking on the road, they tend to be fully focused by the things in front of them , Can’t notice whether the car coming from behind will collide with it. At this time, if the driver of the vehicle driving behind is not focused enough or responds quickly enough, it is easy to cause an accident. [0003] At the same time, ...

Claims

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Application Information

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IPC IPC(8): G08G1/16G08B7/06
CPCG08G1/166G08B7/06
Inventor 经本钦
Owner GUILIN UNIV OF AEROSPACE TECH
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