A voice walking and taking guidance and its working method

Abstract

The invention provides a speech walking guide and car-taking guide system and a working method of the system. The system comprises at least one portable walking guide and car-taking guide device, at least one roadside device and an information managing system, wherein the information managing system is used for collecting various information, processing the collected information, communicating with the roadside device, receiving the information sent by the roadside device, sending the information to be broadcasted and transmitting the information to the roadside device; the roadside device is used for receiving the to-be-broadcasted information sent by the information managing system, processing the information and sending the processed information to the portable walking guide and car-taking guide device; and the portable walking guide and car-taking guide device is used for interchanging information with the roadside device, receiving the to-be-broadcasted information sent by the roadside device, converting the information to speech signal, and outputting the signal. The invention provides great convenience to travelers, in particular blind people on effectively acquiring public service information necessary for travelling.

Description

technical field [0001] The present invention relates to a voice information service system, in particular to a voice information service system developed to solve barrier-free travel and its working method, specifically a navigation guidance system and its working method. Background technique [0002] At present, the construction of barrier-free facilities is an inevitable process for the development of livability. The current situation in our country is that there are about 9 million blind people. The travel of the blind and the access to public service information by the blind have always been the difficulties in the work of the disabled in cities. In the past, the blind traveled mainly by experience and memory, and by walking sticks to explore the way. With the advancement of technology, some high-tech walking aids, such as electronic walking aids, have appeared. Electronic walking aids (ETA) use ultrasonic waves to detect obstacles within 5 meters in front or left and r...

AI Technical Summary

Problems solved by technology

For example, using a stop sign for the blind, or using a button plus a radio, but the blind person is required to find the button by himself, which is very inconvenient and will also cause noise to the surrounding residents.

[0006] Recently, hand-held devices for blind people to communicate with arriving buses have appeared in Guangzhou. However, blind people must first find the bus stop, and when the bus arrives, they must manually activate the on-board radio equipment to use it. The radio audio will also produce noise.

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