Reminding method for blind guiding crutch based on ultrasonic measurement

The invention discloses a reminding method for a blind guiding crutch based on ultrasonic measurement. The blind guiding crutch comprises a crutch body, a first vibration module, a second vibration module, a sound reminding module, a first ultrasonic measuring module, a second ultrasonic measuring m...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANG GUOLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES ARTIFICIAL RESPIRATION BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES HUMAN NECESSITIES HYGIENE LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MASSAGE MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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