| 摘要 |
<p>PURPOSE: A universal multipoint signal transform system is provided to perform A/D conversion regardless of the kind of the signal inputted to the system. CONSTITUTION: An A/D converting unit(210) converts analog signal delivered from a sensor into the digital signal. The digital signal and electric source signal are transmitted with the system trunked radio part of the other signal conversion module which the system common communication unit(260) is connected. The system control/signaling connector interconnects the system trunked radio unit or the outside communications unit(230) and external device. The microcontroller unit(220) is input the digital signal from the A/D converter and the sensing value is computed. The microcontroller is input the digital signal of the other signal conversion module as described above and whether a malfunction is generated of the other signal conversion module and above statement is decided.</p> |
