| 摘要 |
<p>1. A Biometric Operated Locking System For Home / Four-Wheelers device comprising: a Optical sensor, RF Transmitter, RF reciver and Micro controller; a connection between optical sensor, RF Transmitter, RF reciver and Micro controller are made. a optical sensor scanes the finger image and convert to electric signal, sent to the input of RF transmitter. a RF transmitter convert the electric signal to radio signal and send to the in put of RF receiver. A a RF receiver send the signal to the micro controller. The micro controller process the signal send by the RF receiver and compare the image with the stored scanned images</p> |
