公开(公告)号：US20200067555A1

公开(公告)日：2020-02-27

申请号：US16344614

申请日：2017-10-25

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Hirokazu SASAKI ,  Kensuke HOSOYA ,  Minoru MIDORIKAWA

IPC: H04B1/3827 ,  H04W88/16

Abstract: An antenna module which transmits and receives a radio signal via a wireless network, the antenna module includes an antenna configured to transmit and receive the radio signal, a circuit configured to convert a signal received from outside into a radio signal, make the antenna transmit the converted radio signal, and transmit a signal generated by processing the radio signal received by the antenna to the outside, a tubular casing configured to accommodate the circuit to cover a periphery of the circuit, an antenna accommodator provided at one end of the casing and configured to accommodate the antenna to allow the antenna to transmit and receive the radio signal, a connector joined to the casing and connectable to an external device which transmits and receives a signal to and from the circuit, a router configured to relay the signal processed by the circuit, and a gateway configured to communicatively connect the router and the external device connected to the connector.

公开(公告)号：US20200004229A1

公开(公告)日：2020-01-02

申请号：US16490654

申请日：2018-03-06

Applicant: Yokogawa Electric Corporation

Inventor： Kensuke HOSOYA ,  Hirokazu SASAKI

IPC: G05B19/418 ,  G05B19/05

Abstract: A management device according to an aspect of the present invention transmits and receives information to and from a relay device that is able to communicate with a field device installed in a plant. The management device includes a storage unit including a first setting storage area configured to store first setting information that is setting information of the relay device and a second setting storage area configured to store second setting information that is setting information of the field device and a first setting management unit that writes the first setting information and the second setting information to the relay device.