| 20110320048 | Intergrated monitoring and control apparatus and method for heat tracing system using Zigbee communication - A sensing and control system using ZigBee communication includes a power control radio node (PCRN) for transmitting, through ZigBee communication, sensing data generated by sensors connected to various fluid pipes and containers, or receiving a prescribed control command using ZigBee communication, and a control panel radio node (CPRN) for transmitting the sensing data received through ZigBee communication to a server, or controlling the various fluid pipes and containers by receiving the prescribed control command and by transmitting the prescribed control command to the PCRN. | 12-29-2011 |
