Intelligent blind guidance system, method thereof and clothes with intelligent blind guidance function

Abstract

An intelligent blind guidance system is used for performing guidance on a moving member which wears the intelligent blind guidance system. The system comprises a global positioning system (1), a voicesystem (2) and at least one intelligent blind guidance device (3). The voice system (2) is connected with the global positioning system (1) and is used for acquiring voice instruction information ofthe moving member and guides the moving member to move according to a target route that is acquired by the global positioning system (1). The global positioning system (1) is used for acquiring the target route according to the voice instruction information. Each intelligent blind guiding device (3) is used for detecting the distance between each detecting point and an obstacle in an environment in which the moving member exists and guides the moving member to correct action according to the measured distance. The invention further provides an intelligent blind guidance method and clothes withan intelligent blind guidance function, wherein a feedback system and a guiding system are integrated so that a blind person can freely walk in a strange environment. The method and the clothes haveadvantages of high real-time performance, high reliability, etc. Furthermore a fact that the blind person walks to an environment which is surrounded by obstacles can be prevented.

Description

technical field [0001] The invention relates to the field of blind-guiding technology, in particular to an intelligent blind-guiding system and method, and clothing with an intelligent blind-guiding function. Background technique [0002] The intelligent blind guide system in the prior art can be worn on the blind person. It detects the distance from the obstacle through ultrasonic waves, measures the journey of the blind person through the pedometer, and combines the distance from the obstacle detected by the ultrasonic wave with the pedometer. The measured stroke of the blind person calculates the time when the blind person encounters an obstacle while walking at the current speed. When the calculated time of encountering an obstacle is less than the preset time, the alarm sends out an alarm signal to remind the blind person. On the one hand The hands of the blind person in the walking process can be liberated, and on the other hand, the safety of the blind person in the w...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to solve the technical problem in the prior art that the blind cannot walk freely in an unfamiliar environment

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