Wu Guichu

Remote Monitoring Intelligent System Based on Fingerprint Door Lock

Fingerprint identification with a unique, reliable, in the security field has been widely used. This paper introduces design of remote monitoring intelligent system based on fingerprint lock. The system can accurately identify lively fingerprint, and sent unlock ID information, the illegal burglary information to the owner by the GSM network or to the monitoring center of property management office by the PSTN.

Design and applications of intelligent low voltage distribution system based on ZigBee

In this paper, the advantages of ZigBee wireless communication technology which application in low-voltage distribution system were introduced. The protocol framework and network architecture of ZigBee was analyzed. ZigBee, as a wireless technology low in cost, power, data rate, and complexity, is more suitable for low-voltage distribution system applications. In view of the characteristics of low-voltage distribution system, we introduce ZigBee wireless communication technology into the low-voltage distribution system. Through a variety of electric power parameters of distribution system being acquisitioned, it can achieve real-time monitoring, remote control, fault alarm and so on. In addition, the composition, software design and applications of intelligent low-voltage distribution system were expounded.