公开(公告)号：US20160135249A1

公开(公告)日：2016-05-12

申请号：US14921113

申请日：2015-10-23

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Masayuki UCHIDA ,  Tatsuya FUKUHARA

IPC: H04W88/16 ,  H04W80/06

CPC classification number: H04W88/16 ,  G05B19/4186 ,  G05B2219/31093 ,  G05B2219/31131 ,  G05B2219/31162 ,  H04L67/12 ,  H04W80/06 ,  H04W88/02

Abstract: A recorder includes a wireless gateway unit built in the recorder, the wireless gateway unit being configured to wirelessly communicate with a field device, the wireless gateway unit converting between an internal communication protocol used for the internal communication of the recorder and a protocol used for the wireless communication. The recorder may further include a control unit that processes data from the field device. The wireless gateway unit is configured to internally communicate with the control unit. The wireless gateway unit collects the data from the field device to transmit to the control unit.

Abstract translation: 记录器包括内置在记录器中的无线网关单元，无线网关单元被配置为与现场设备无线通信，无线网关单元在用于记录器的内部通信的内部通信协议和用于 无线通信。 记录器还可以包括处理来自现场设备的数据的控制单元。 无线网关单元被配置为在内部与控制单元进行通信。 无线网关单元从现场设备收集数据以发送到控制单元。

公开(公告)号：US20220260986A1

公开(公告)日：2022-08-18

申请号：US17669013

申请日：2022-02-10

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Miyuki KUWABARA ,  Masaaki OGO ,  Masayuki UCHIDA ,  Moe TOKUOKA

IPC: G05B23/02 ,  G05B19/418

Abstract: An information processing system comprises an input device that holds measurement data and that transmits the measurement data to a recorder; the recorder that receives and records the measurement data transmitted by the input device; and an information processing device that generates, by using a recording result obtained by the recorder and complementary data including missing data corresponding to measurement data that is not included in the recording result obtained by the recorder but that is held by the input device, a new recording result in which the missing data was complemented, wherein the recorder transmits, to the input device, request information for requesting the complementary data, the input device receives the request information transmitted by the recorder and transmits the requested complementary data to the recorder, and the information processing device generates a new recording result by using the complementary data transmitted to the recorder by the input device.

公开(公告)号：US20190302188A1

公开(公告)日：2019-10-03

申请号：US16298102

申请日：2019-03-11

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Masayuki UCHIDA ,  Ken KAKU

IPC: G01R31/3835 ,  G01R31/36 ,  H01M10/48 ,  G01R19/165

Abstract: An electronic device includes a battery for supplying electrical power for operation of the electronic device, an acquisition unit configured to connect to a measuring instrument and acquire measurement data from the measuring instrument, a temperature sensor configured to measure a reference temperature, and a controller configured to correct the measurement data on the basis of the reference temperature. The controller acquires the terminal voltage of the battery and sets a lifespan voltage on the basis of the reference temperature. The lifespan voltage is used as a standard for outputting an alarm encouraging replacement of the battery before the terminal voltage of the battery falls below the voltage necessary for the electronic device to operate. The controller outputs the alarm when the terminal voltage is less than the lifespan voltage.