文献类型：会议论文

英文题名：Networked Wireless Meter Reading System Based on ZigBee Technology

作者：Cao, Liting[1];Jiang, Wei[1];Zhang, Zhaoli[1]

第一作者：曹丽婷

通讯作者：Cao, LT[1]

机构：[1]Beijing Union Univ, Coll Automat, Beijing 100101, Peoples R China

第一机构：北京联合大学城市轨道交通与物流学院

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Automat, Beijing 100101, Peoples R China.|[1141751]北京联合大学城市轨道交通与物流学院;[11417]北京联合大学;

会议论文集：20th Chinese Control and Decision Conference

会议日期：JUL 02-04, 2008

会议地点：Yantai, PEOPLES R CHINA

语种：英文

外文关键词：Wireless Sensor Networks; Automatic Meter Reading System; Remote Measurement; ZigBee Technology; LEACH Protocol

摘要：A networked wireless AMR (Automatic Meter Reading) system based on wireless sensor networks and ZigBee technology is presented in this paper for solving the problems existed in the existing meter reading system. The hardware structure of system employs distributed structure based on wireless sensor networks, which consists of measure meters, sensor nodes, data collectors, server and wireless communication network. The Mesh network topology structure was adopted in designing system. The useful remote AMR sensors and ZigBee gateway were analyzed and the hardware designing based on embedded system were detailed. For a short distance transmission, the data collector collects data from the meter sensors using the ZigBee communication. For a long distance transmission, from the data collector to the server, system uses TCP/IP protocol. A modified routing protocol based on LEACH is adopted in the system. In the new protocol, the exhausting energy used to transmitting broadcast package was calculated when measuring the best number of cluster head that leaved out by LEACH protocol. Pattern MAC protocol based on cluster is adopted in this system as medium access control protocol. ZigBee technology enhances the flexibility and the practicality of AMR system. The proposed system have abroad application foreground in the real application field.