Induction bracelet for blind people

The utility model discloses an induction bracelet for blind people, and belongs to the technical field of electrons. The induction bracelet comprises a bracelet body and an induction device, and is characterized in that the induction device is arranged on the bracelet body and comprises an ultrasoni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI JI, SHAN WENXIA, FEI XIAOYING, LIU CHANGHONG, LI SHANGJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BRACELETS COINS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES HABERDASHERY HUMAN NECESSITIES JEWELLERY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING OTHER PERSONAL ADORNMENTS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses an induction bracelet for blind people, and belongs to the technical field of electrons. The induction bracelet comprises a bracelet body and an induction device, and is characterized in that the induction device is arranged on the bracelet body and comprises an ultrasonic receiving transducer, an ultrasonic emitting transducer, a bracelet and a voice alarming device; the ultrasonic receiving transducer is connected with a receiving circuit; the receiving circuit is connected with a singlechip; the ultrasonic emitting transducer is connected with an emitting circuit; and the emitting circuit, the voice alarming device, a control circuit and a power supply circuit for supplying work power to the singlechip are respectively connected with the singlechip.