| 摘要 |
<p>The driver circuit includes a key input unit (3), a code converter (4) for generating digital signals according to the key inputting, an ID number input recognizer (13) for recognizing the key inputting by a user, an ID number position designator (15) for designating the position of an effective ID number, a memory unit (14) for storing ID numbers, a memo switch (17) for switching the system mode into a memo mode in setting a new ID number in the memory unit (14), a microprocessor (16) for generating a control signal for opening and shutting the door, and a solenoid driver (18) for opening the door, thereby increasing the security of ID number.</p> |
