SENSOR RELAY DEVICE AND SENSOR RELAY SYSTEM

WIPO Patent Application WO/2017/175703

A1

Provided is a sensor relay device (10) wherein: a storage unit (11) stores both a communication standard association list (22B) in which sensor terminals (ST) are registered in association with communication standards and communication formats (22C) which are used in the communication standards; a relay processing unit (12) receives sensor data that is detected at a sensor terminal (ST) specified from the communication standard association list (22B) by conducting communication with the sensor terminal (ST) on the basis of the communication standard corresponding to the sensor terminal (ST), performs format conversion on the sensor data on the basis of a communication format (22C) corresponding to the communication standard, and then relays and transfers the sensor data to a processing device (20); and a relay management unit (16) updates the communication standard association list (22B) or the communication formats (22C) in the storage unit (11) on the basis of a communication standard association list or a communication format that has been notified anew by the processing device (20).

OSHIMA SHOICHI (JP)
MATSUNAGA KENICHI (JP)
KONDO TOSHIHIKO (JP)
MORIMURA HIROKI (JP)

PCT/JP2017/013910

October 12, 2017

April 03, 2017

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NIPPON TELEGRAPH & TELEPHONE (JP)

H04L12/66; G06F13/00; H04L29/06; H04Q9/00

WO2012157112A1

2012-11-22

JP2015115832A	2015-06-22
JP2015070573A	2015-04-13

NORIO YAMAGUCHI: "IoT for Agriculture 'e- kakashi", IEICE TECHNICAL REPORT, vol. 115, no. 290, 29 October 2015 (2015-10-29), pages 5 - 8, XP055579187
See also references of EP 3442174A4

YAMAKAWA,Shigeki et al. (JP)

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