Head lowering and head turning reminding device, control method thereof and helmet

A technology of a reminder device and a control method, applied in helmets, traffic control systems, traffic control systems of road vehicles, etc., can solve problems such as hidden safety hazards, lack of reminder devices, etc., and achieve the effect of avoiding traffic accidents

Active Publication Date: 2016-05-11
BOE TECH GRP CO LTD
View PDF10 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, bicycle sports and electric bicycles are widely popularized. If you lower your head or turn your head for a long time during riding, there will be safety hazards. At present, there is a lack of relevant reminder devices.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Head lowering and head turning reminding device, control method thereof and helmet
  • Head lowering and head turning reminding device, control method thereof and helmet
  • Head lowering and head turning reminding device, control method thereof and helmet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, the embodiment of the present invention provides a head-down and head-turning reminding device, which is set on the vehicle or worn on the user of the vehicle, including: a speed sensor 11 for detecting the ground speed of the vehicle; The attitude monitoring module 12 is used to monitor the head attitude of the user; the identification module 13 is used to receive the signal of the head attitude monitoring module 12, and therefrom recognizes the action of bowing the head and turning the head and the time for keeping the action; the alarm module 14 is used in traffic When the ground speed of the tool is greater than the speed threshold, and the user lowers or turns the head for longer than the preset time, a warning prompt is issued to remind the user.

[0037] In the present embodiment, the speed sensor 11 is used to detect the ground speed of the vehicle, and the present embodiment does not limit its specific implementation, which can be any...

Embodiment 2

[0063] Embodiments of the present invention also provide a control method for the above-mentioned heads-down-turning reminder device, such as Figure 5 As shown, the method includes:

[0064] S1. Obtain the ground speed Vz of the vehicle;

[0065] S2, judging whether the obtained ground speed Vz is greater than the speed threshold Vz';

[0066] S3, if the ground speed Vz is greater than the speed threshold Vz', the action duration parameter n is assigned a value of 0 (n=0), otherwise step S1 is executed;

[0067] S4. Obtain the angular velocity (ωx or ωy, ωx is used as an example below) of the head turning action and the time T used for the head turning action;

[0068] S5. Calculate the angle θ of the head turning action according to the obtained angular velocity ωx of the head turning action and the time T used;

[0069] S6. Determine whether the angle θ of the head turning action is greater than the angle threshold θ', that is, whether θ>θ'; if the angle of the head turn...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a head lowering and head turning reminding device, a control method thereof and a helmet, which relate to the field of safety protection. Two direction actions for head lowering and head turning can be monitored, an alarm is given for the action for a long time, and happening of a traffic accident can be avoided. The head lowering and head turning reminding device is arranged on a traffic tool or worn on a traffic tool user, and comprises a speed sensor, a head posture monitoring module, a recognition module, and an alarming module, wherein the speed sensor is used for detecting the speed over the ground of the traffic tool; the head posture monitoring module is used for monitoring the head posture of the user; the recognition module is used for receiving a signal of the head posture monitoring module to recognize head lowering and head turning actions and the action keeping time; and the alarming module is used for giving a warning prompt for reminding the user when the speed over the ground of the traffic tool is larger than a speed threshold and the head lowering or head turning keeping time of the user exceeds a preset time.

Description

technical field [0001] The invention relates to the field of safety protection, in particular to a reminder device for bowing and turning the head, a control method thereof, and a helmet. Background technique [0002] At present, bicycle sports and electric bicycles are widely popularized. If you lower your head or turn your head for a long time during riding, there will be safety hazards. At present, there is a lack of relevant reminder devices. Contents of the invention [0003] The invention provides a head-down-turning reminding device, a control method thereof, and a helmet, which can detect movements in two directions of head-down and head-turning, and give an alarm to such movements for a long time, which is beneficial to avoiding traffic accidents. [0004] In order to achieve the above object, embodiments of the present invention adopt the following technical solutions: [0005] An embodiment of the present invention provides a head-down-turning reminding device,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02A61B5/11G08G1/052
CPCA61B5/11G08B21/02G08G1/052A42B3/0433A42B3/046A61B5/6803A61B2503/10A61B5/1116G08B21/24A42B3/0453G08B21/0446G08B21/182
Inventor 陈硕牟鑫鑫
Owner BOE TECH GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap