A HIGH-SPEED CONCURRENT SOFTWARE UPDATE METHOD FOR SINGLE-HOP WIRELESS SENSOR NETWORKS

摘要

PURPOSE: A high speed concurrent software update method for a single hop wireless sensor network is provided to concurrently update software, thereby minimizing temporal and manpower costs. CONSTITUTION: A base station(10) is composed of a programmer connected to a PC and a serial cable. A sensor network is composed of sensor nodes(20) through the base station and a wireless communication network. The base station arranges target sensor nodes of a sensor node. The base station broadcasts an EEPROM deletion command for initializing an EEPROM of a sensor node.