Travel assistant system for visually impaired persons and control method thereof

The invention discloses a travel assistant system for visually impaired persons and a control method thereof. The system comprises a hand-held intelligent terminal and a vehicle tag for uniquely identifying a bus. The hand-held intelligent terminal is equipped with a nine-palace key module, and the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG ZHENWU, KUANG WEIWEI, ZHANG CHUANCHUN, LIN KAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL RESPIRATION BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY GYROSCOPIC INSTRUMENTS HUMAN NECESSITIES HYGIENE MASSAGE MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEDICAL OR VETERINARY SCIENCE NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY PHYSICS SURVEYING TESTING
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