发明授权
- 专利标题: RFID tag based discrete contact position indication
- 专利标题(中): 基于RFID标签的离散接触位置指示
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申请号: US12242053申请日: 2008-09-30
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公开(公告)号: US07994924B2公开(公告)日: 2011-08-09
- 发明人: David Dale Brandt , Wayne H Wielebski
- 申请人: David Dale Brandt , Wayne H Wielebski
- 申请人地址: US OH Mayfield Heights
- 专利权人: Rockwell Automation Technologies, Inc.
- 当前专利权人: Rockwell Automation Technologies, Inc.
- 当前专利权人地址: US OH Mayfield Heights
- 代理机构: Fletcher Yoder LLP
- 代理商 Alexander R. Kuszewski; John M. Miller
- 主分类号: G08B13/14
- IPC分类号: G08B13/14
摘要:
An RF based state indicator for indicating the state of a control device is provided. The RF-based state indicator indicates the position of a control mechanism by using the position of the control mechanism to enable or disable an RF tag. An RF reader acquires RF transmitted data from enabled RF tags and uses the data to indicate or control an operation aspect of a device.
公开/授权文献
- US20100079289A1 RFID TAG BASED DISCRETE CONTACT POSITION INDICATION 公开/授权日:2010-04-01
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