Design of Monitoring System Software Based on Hadoop Technology

摘要

This research is to develop agricultural greenhouse monitoring system based on Internet of Things. Software design includes the program design of the nodes of wireless sensor network and the program design of monitoring terminals. In the whole monitoring system, the wireless sensor network at perceptive interactive layer of Internet of Things is responsible for collecting and transmitting the environment information in greenhouse to the coordinator nodes of network. The monitoring system chooses Hadoop wireless technology and builds Hadoop wireless sensor network as the perceptive part of the whole system. Through system debugging, the system can collect, transmit and display information. Embedded hand-held terminal can send the command of displaying and controlling data.