For Wireless Sensor Network The Collaborative Mimo Technology And Gateway Management Research

With the development of sensor, communication network and information processing technology, wireless sensor network has aroused wide concern, especially in internet of things. Due to some factors, such as deployment environment, the sensor node of internal network usually uses a battery to supply power in the process of application. However, it is difficult to charge and replace the battery, so the effective management of the energy consumption of sensor nodes and how to improve their utilization rate of energy have become an important topic. On the other hand, wireless sensor network integrate with other external networks usually through the technology of gateway access. Gateway as a connector and protocol converter between different networks play a very important role in the wireless sensor network system, and how to configure and manage it is a practical problem needs to be solved.The goal of this paper is to configure and manage the system of wireless sensor network effectively, we did some research about the energy management of senor node and configuration of gateway equipment.In the aspect of energy management of sensor node, by analyzing the technology of cooperative MIMO and LEACH cluster based routing protocol, we design a MIMO-based coordinated sleep data transmission strategy, there are some regular timeslots in a cluster, at the same time,we also establish the model of system energy consumption and do a simulation between this strategy and LEACH protocol, the simulation results show that this strategy can balance the energy consumption of these sensor nodes and extend the lifetime of the network.In the aspect of gateway management, at first, we describe the gateway access technology and the configuration management mode of gateway equipment, then compare and analyze the protocol of network equipment management, they are SNMP and TR069. Finally we select the protocol of TR069 and design a TR069-based client software in gateway. At last, we tested this software make use of a simulation sever, this sever is designed by the corporation of H3C. Test results show that the TR069-based client software can manage the gateway effectively by the requirement of TR069, so this software can provide a reference for related research and design.