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1. (WO2018159496) WIRELESS COMMUNICATION DEVICE

Pub. No.:    WO/2018/159496    International Application No.:    PCT/JP2018/006749
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Sat Feb 24 00:59:59 CET 2018
IPC: H04B 1/16
H04B 1/38
H04M 11/00
H04W 88/02
Applicants: NORITZ CORPORATION
株式会社ノーリツ
Inventors: MAEKAWA Yoshihiko
前川 善彦
SUGIOKA Masayuki
杉岡 真行
YAMASHITA Tsuyoshi
山下 剛
HIROTA Daisuke
廣田 大輔
IMI Yasunori
伊美 泰徳
NISHIKAWA Masahiro
西川 昌宏
TAWADA Naoki
峠田 直樹
ONO Masaru
小野 秀
Title: WIRELESS COMMUNICATION DEVICE
Abstract:
The purpose of the present invention is to make it possible, in a small-scale LAN relay adaptor 6 for collecting various information from a hot-water supply system 1 and transmitting the information to a management server 2 via a wireless LAN router 7, to issue a notification concerning a radio wave reception intensity and the occurrence of various states, such as an error state, using an inexpensive display device, such as an LED, while achieving a decrease in the number of components. A wireless communication device is provided with three LEDs 11, 12, 13 arranged in a single row, and a control unit 8 for performing light emission control for the LEDs 11, 12, 13, wherein the control unit 8 is configured to be able to switch an operation mode to a state display mode or a reception intensity display mode. In the state display mode, the control unit 8 issues a notification of the occurrence of three error states respectively using the three LEDs 11, 12, 13. On the other hand, in the reception intensity display mode, the control unit 8 performs reception intensity display processing for displaying the magnitude of reception intensity from the wireless LAN router 7 using the three LEDs 11, 12, 13 as level meters.