| 摘要 |
A distributing board including a multi-temperature sensor sensing system is disclosed. The said invention is composed of a distributing facility, twelve surface acoustic wave (SAW) temperature sensors transmitting a surface acoustic wave including temperature information of each connection point of the facility by modulating it into a signal of a corresponding band width and a predetermined central frequency, and an antenna transmitting the surface acoustic wave to the outside by receiving it from the twelve SAW temperature sensors. By the distributing board including the multi-temperature sensor sensing system, a sensor can be operated without a battery as the SAW temperature sensors are installed in the distributing board, thereby easing maintenance. In addition, the temperature for each connection point can be monitored in real time as it separately senses the temperature of each connection point of the facility by including the SAW temperature sensors in the distributing board. |
