| 摘要 |
PURPOSE: An automatic smile sensing door system is provided to open and close a door according to a door open signal when the door senses the smiling face of a guest. CONSTITUTION: An automatic smile sensing door system comprises a motion detection part(20), an interface(31), a storage media(34), a transform part(30), an output part(40), a gate switching part(50), and a central processing part(32). The interface receives a sensing signal and a video signal from the motion detection part. A signal transducer converts the information containing data on a smile area according to the reception of the sensing signal to the interface.
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