Safety helmet height positioning method and system

Abstract

According to the safety helmet height positioning method, a tracking device arranged in a climbing partner located on the flat ground or the mountain waist is used for automatically tracking the position of the safety helmet, a laser emitting module in the climbing partner is aligned with a laser receiving module in the safety helmet to emit laser signals, and therefore the space distance betweenthe climbing partner and the safety helmet is measured. The climbing partner automatically obtains the initial longitude and latitude and the initial height of the climbing partner. A barometric altimeter and a thermometer in the climbing partner are combined to automatically obtain the test height of the climbing partner, and the correction height of the climbing partner is obtained according tothe test height and the initial height of the climbing partner. The safety helmet automatically obtains the real-time longitude and latitude of the safety helmet, and the vertical projection distancebetween the climbing partner and the safety helmet is automatically obtained according to the initial longitude and latitude of the climbing partner and the real-time longitude and latitude of the safety helmet. And the relative height of the safety helmet is automatically obtained according to the space distance and the vertical projection distance. According to the scheme, the accuracy of the actual height of the safety helmet is high.

Description

technical field [0001] The invention relates to the technical field of helmet height positioning, in particular to a helmet height positioning method and system. Background technique [0002] Our country has a vast territory, and there are many activities or operations that need to be carried out outdoors. People will wear helmets for safety. The existing helmets have the following defects: [0003] (1) Generally, it is only used as a protective function for the head. When an emergency occurs, it can disperse the impact force and minimize the head injury. It has no early warning function; [0004] (2) It is impossible to know the real-time height during high-altitude activities or operations; [0005] (3) When the body feels unwell, it cannot give an early warning; [0006] (4) The helmet cannot communicate with the command center. [0007] In order to overcome the above shortcomings, we have invented a helmet height positioning method and system. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the invention of the present invention is to solve the problem that the existing safety helmet only acts as a protective function for the head, has no early warning and reminder function, cannot know the real-time height during high-altitude activities or operations, and cannot give early warning when the body is unwell. The specific solutions to the problems that cannot be contacted are as follows:

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