Door opener for blind
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# 2015Door opener for blind
health care
Category
impression drawing
stage
2017-06-29
uploaded
Summary
作者:麻孙益
指导老师:刘立园

This design gives up the traditional door lock,the lock in the door handle.Just put your hands on the door handle and enter the password,you can open the door.
The key design of the Braille input password and press the key to open,you can open the door

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