Patent ID: 8023427

Claim:
A method of measuring communication quality of wireless sensor network configuration, comprising steps of: by a portable communication quality measurement device, transmitting an RSO (Rx slot open) request message as a communication quality detection request message to one or more of communication nodes in a wireless sensor network system at a location prepared for new installation; by the sink communication node, transmitting an RSO command message to the communication nodes in the wireless sensor network system in response to the RSO request message; by the one or more of the communication nodes in the wireless sensor network system, receiving the communication quality detection request message to detect transmission quality information on the communication quality detection request message and adding the detected transmission quality information to a respond message to transmit the respond message to a next communication node; and by the portable communication quality measurement device, receiving the respond message transceived between the communication nodes to detect reception quality information and displaying the detected reception quality information and transmission quality information included in the respond message.