| 摘要 |
<p>PURPOSE: A bicycle indicator light control device is provided to prevent a safety accident by checking the state of all kinds of indicator lights on a real-time. CONSTITUTION: An indicator light control device is composed of a master controller(200) and an LED controller(300). A switch input(220) transmits the state of each close control switch to a main controller(210) with an input signal. A signal transducer(250) changes a command code into an RS-232C signal. The command code is transmitted from the main controller. A wireless transceiver(260) changes the command code which is transmitted into a radio frequency wireless signal. An LCD(270) indicates a current lamp operation state. A battery cell supplies power.</p> |
