Title:
SENSOR NETWORK SYSTEM
Document Type and Number:
Japanese Patent JP2022180945
Kind Code:
A
Abstract:
To identify the state of a repeater.SOLUTION: A sensor network system includes: sensor nodes associated with a plurality of respective meters; a repeater 114 that collects meter information through the sensor nodes; a center device 116 that receives the meter information collected through the repeater 114; a base station 118 that relays communication between the repeater 114 and the center device 116; and a base station estimation unit 142 that estimates the position of the base station 118 that has established communication with the repeater 114 based on the position of the repeater 114.SELECTED DRAWING: Figure 2
Inventors:
KATAYAMA KEIICHI
NAKANISHI HIROAKI
NAKANISHI HIROAKI
Application Number:
JP2021087731A
Publication Date:
December 07, 2022
Filing Date:
May 25, 2021
Export Citation:
Assignee:
TOKYO GAS CO LTD
International Classes:
H04W4/38; H04M11/00; H04W24/08
Attorney, Agent or Firm:
Aomi International Patent Office