| abstract |
PROBLEM TO BE SOLVED: To reduce a burden on maintenance of a system administrator, in particular, a battery charging process of a sensor, in a sensor network system in which a plurality of sensors and a server for managing and managing them are connected by a communication network. A sensor network system management method is provided. A server that manages a relay route first acquires information on a remaining battery capacity of a relay device included in a selectable relay route when communication is performed between two communication terminals. Then, the server selects a relay route including the relay device having the largest remaining battery capacity among the relay devices having the smallest remaining battery capacity in each relay route, and between the two specific communication terminals. It is set as a relay route for transmitting and receiving signals. [Selection] Figure 10 |