公开(公告)号：US20170070899A1

公开(公告)日：2017-03-09

申请号：US15121992

申请日：2014-03-14

Applicant: OMRON Corporation

Inventor： Ryota YAMADA ,  Yusuke YAMAJI ,  Yuki INOUE ,  Hajime UMEKI

IPC: H04W24/04 ,  H04W48/16 ,  H04W52/02

CPC classification number: H04W24/04 ,  H04W48/16 ,  H04W52/02 ,  Y02D70/22

Abstract: A module transmits send information to be processed by an information processing apparatus along a transmission path on which the information processing apparatus is present. When the send information is sent in accordance with predetermined sending parameters, if a sending failure in which a sending completion state of the send information cannot be confirmed occurs, a part or all of the sending parameters used for sending of the send information with respect to which the sending failure has occurred are changed, and the send information is resent in accordance with the sending parameters after the changing. Then, the predetermined sending parameter changed between the occurrence of the sending failure and confirmation of the sending completion state of the resent send information, and resend result information related to a send result corresponding to the changed predetermined sending parameter are acquired and sent toward a predetermined processing apparatus.

Abstract translation: 模块沿着存在信息处理设备的传输路径发送由信息处理设备处理的发送信息。 当根据预定的发送参数发送发送信息时，如果不能发送发送信息的发送完成状态的发送失败发生，则发送用于发送发送信息的部分或全部相对于 发生故障发生的情况发生变化，发送信息根据变更后的发送参数重新发送。 然后，获取预定的发送参数，在发送失败的发生和重发发送信息的发送完成状态的确认之间改变，并且重新发送与改变的预定发送参数对应的发送结果相关的结果信息，并被发送到预定的发送参数 处理装置。

公开(公告)号：US20180351789A1

公开(公告)日：2018-12-06

申请号：US15905866

申请日：2018-02-27

Applicant: OMRON Corporation

Inventor： Soji OHMAE ,  Ryota YAMADA ,  Hajime UMEKI ,  Yasushi KAWASHIMA ,  Yuki INOUE

IPC: H04L12/24 ,  H04B17/318 ,  H04B7/14

CPC classification number: H04L41/0677 ,  H04B7/14 ,  H04B17/17 ,  H04B17/18 ,  H04B17/23 ,  H04B17/26 ,  H04B17/29 ,  H04B17/318 ,  H04W24/04 ,  H04W84/18 ,  H04W84/20

Abstract: A radio communication system includes: slave devices which repetitively transmit, a plurality of times, a radio signal with a prescribed frequency that includes device identification information during a radio communication with a master device; a master device which generates communication situation information including a reception success rate and received signal strength of a radio signal during each radio communication from each slave device; and a failure factor estimation apparatus which, based on communication situation information with respect to a plurality of radio communications including a radio communication in which a communication failure of the received signal strength is lower than prescribed strength and/or the reception success rate is lower than a prescribed rate has occurred, generates and outputs failure factor presentation information indicating a failure inducer estimated to have induced the communication failure and an estimation result of a position of the failure inducer.

公开(公告)号：US20170359767A1

公开(公告)日：2017-12-14

申请号：US15541624

申请日：2016-01-26

Applicant: OMRON Corporation

Inventor： Yuki INOUE ,  Hiroshi SAMESHIMA ,  Ryota AKAI ,  Tomohiro OZAKI

IPC: H04W40/24 ,  H04W48/16 ,  G08C15/06 ,  H04L12/733 ,  H04W40/02 ,  H04W74/06

CPC classification number: H04W40/24 ,  G08C15/06 ,  H04L27/2646 ,  H04L45/20 ,  H04L47/823 ,  H04Q9/00 ,  H04Q2209/10 ,  H04Q2209/753 ,  H04W40/02 ,  H04W48/16 ,  H04W74/00 ,  H04W74/06

Abstract: A sink node forming a sensor network system with one or more sensor nodes includes a communication time period allocation means for allocating, to a target sensor node, a communication time period for measurement information transmission by the target sensor node, to not overlap a communication time period for measurement information transmission by a node related to a wireless communication environment between the target sensor node and sink node, concerning measurement information transmission by a sensor target sensor node other than the target sensor node among the one or more sensor nodes. The communication time period allocation means adjusts a communication time period allocated for subsequent measurement information to be transmitted by the target sensor node, based on a predetermined wireless communication parameter related to the wireless communication environment between the target sensor node and sink node, concerning measurement information transmission by the target sensor node.

公开(公告)号：US20170013567A1

公开(公告)日：2017-01-12

申请号：US15119153

申请日：2015-02-26

Applicant: OMRON CORPORATION

Inventor： Ryota YAMADA ,  Yusuke YAMAJI ,  Hajime UMEKI ,  Yuki INOUE

IPC: H04W52/24 ,  H04W52/22 ,  H04W72/12

CPC classification number: H04W52/243 ,  H04B17/23 ,  H04B17/318 ,  H04W52/228 ,  H04W52/245 ,  H04W72/1231

Abstract: When a status of communication between a first transmission module and a second transmission module that is located downstream of the first transmission module on a predetermined transmission path is output, received signal strength information is output for each piece of send target information in order of transmission, and regarding this output, an interval between output of received signal strength information associated with send target information transmitted immediately before transmission of one piece of send target information and output of received signal strength information associated with the one piece of send target information corresponds to a transmission period of the one piece of send target information from the first transmission module to the second transmission module. This makes it easy to grasp a status of communication between arbitrary transmission modules in a network in which information is transmitted sequentially via a plurality of transmission modules along a predetermined transmission path.

Abstract translation: 当输出位于预定传输路径上的第一传输模块下游的第一传输模块和第二传输模块之间的通信状态时，按照传输顺序为每条发送目标信息输出接收信号强度信息， 并且关于该输出，在发送一个发送目标信息之前发送的与发送目标信息相关联的接收信号强度信息的输出与与一条发送目标信息相关联的接收信号强度信息的输出之间的间隔对应于传输 从第一传输模块到第二传输模块的一条发送目标信息的周期。 这使得能够容易地掌握沿着预定传输路径经由多个传输模块顺序地发送信息的网络中的任意传输模块之间的通信状态。