- 专利标题: System and methods for locating an asset in an environment
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申请号: US16050675申请日: 2018-07-31
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公开(公告)号: US10349501B1公开(公告)日: 2019-07-09
- 发明人: Darliza Canonigo Dar Juan , Brennan Eul Inobio Mercado
- 申请人: Lexmark International, Inc.
- 申请人地址: US KY Lexington
- 专利权人: Lexmark International, Inc.
- 当前专利权人: Lexmark International, Inc.
- 当前专利权人地址: US KY Lexington
- 主分类号: H04W4/70
- IPC分类号: H04W4/70 ; H05B37/02 ; H04W4/029
摘要:
A system for locating an asset in an environment with a plurality of lighting fixtures forming a network of sensors within the environment for detecting assets in the environment. Each lighting fixture includes a transceiver for receiving from an external device identifier information associated with the asset to be tracked and for receiving an acknowledgement from the asset when the asset responds to a query message from the lighting fixture. The identifier information is communicated over the network from one lightning fixture to another until a last lighting fixture receives the acknowledgement from the asset. A first lighting fixture that first receives the identifier information from the external device to the last lighting fixture that received the acknowledgement from the asset are illuminated such that a path of light is formed from a location of the external device to the asset.
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