The invention provides a tactile stick traffic guidance system for a blind road. The system comprises a walking stick body and electronic tags installed on facilities of the road, wherein the bottom of the walking stick body is equipped with a microprocessor, an RFID radio frequency module, a GPS module and a voice module, the RFID radio frequency module, the GPS module and the voice module are all connected with the microprocessor, the RFID radio frequency module is in data communication with the electronic tags by transmitting radio frequency signals, and the voice module converts navigationroutes and traffic indication information into voice signals for voice broadcast. According to the system, the RFID radio frequency module of the walking stick body can obtain traffic indication information and road position coordinates in the electronic tag within a range of a certain electronic tag, after current road position coordinates of the walking stick body are obtained through the GPS module, the microprocessor can obtain positioning of the walking stick body relative to the electronic tag, and the voice module can broadcast a navigation route and traffic indication information in avoice manner to remind a blind of how to walk.
本发明提供了一种用于盲人道路的盲杖交通引导系统,包括拐杖本体和安装于道路各设施上的电子标签,拐杖本体的底部安装有微处理器、RFID射频模块、GPS模块和语音模块;RFID射频模块、GPS模块、语音模块均与微处理器连接,且RFID射频模块通过发射射频信号与电子标签进行数据通信,语音模块将导航路线和交通指示信息转换成语音信号进行语音播报。本发明拐杖本体的RFID射频模块在某一电子标签的范围内可以获取到其交通指示信息和道路位置坐标,通过GPS模块获取拐杖本体当前的道路位置坐标后,微处理器就可以获取相对于该电子标签的拐杖本体的定位,语音模块就可以语音播报导航路线和交通指示信息,提示盲人该如何行走。
Tactile stick traffic guidance system for blind road
一种用于盲人道路的盲杖交通引导系统
19.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY , Geräte für die physikalische Therapie, z.B. Vorrichtungen zum Lokalisieren oder Anregen spezieller Reflexpunkte am Körper / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Intelligent road traffic guidance system and method for blind people
Europäisches Patentamt | 2022
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