Invention Grant
US07986657B2 Selective activation of field devices in low power wireless mesh networks
有权
选择性激活低功率无线网状网络中的现场设备
- Patent Title: Selective activation of field devices in low power wireless mesh networks
- Patent Title (中): 选择性激活低功率无线网状网络中的现场设备
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Application No.: US11652395Application Date: 2007-01-11
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Publication No.: US07986657B2Publication Date: 2011-07-26
- Inventor: Patrick M. Dobrowski , Eric R. Lovegren , Kelly M. Orth , Kyle L. Stotz
- Applicant: Patrick M. Dobrowski , Eric R. Lovegren , Kelly M. Orth , Kyle L. Stotz
- Applicant Address: US TX Austin
- Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee Address: US TX Austin
- Agency: Kinney & Lange, P.A.
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
A control system uses a wireless network to provided communication between a host computer and field devices. The field devices are normally maintained in a lower power or sleep state. Only field devices that will be involved in a communication with the host computer are turned On and maintained On until communication between the field devices and the host computer is completed.
Public/Granted literature
- US20070161352A1 Selective activation of field devices in low power wireless mesh networks Public/Granted day:2007-07-12
Information query
