发明名称 |
SYSTEM AND METHOD OF LOCATING USERS INDOORS |
摘要 |
Indoor locationing using radio frequency based tags includes distributing a plurality of radio frequency based tags at mapped locations within the indoor environment. The radio frequency based tags periodically transmit their identity information in a message. A mobile device in proximity to at least one of the radio frequency based tags receives the message. A location of the mobile device is associating to the mapped location of the radio frequency based tag identified in the received message.
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申请公布号 |
US2013249672(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201213598785 |
申请日期 |
2012.08.30 |
申请人 |
JOSHI AVINASH;BHARGAVA SAURABH;SURYANARAYANAN RADHAKRISHNAN;MOTOROLA SOLUTIONS, INC. |
发明人 |
JOSHI AVINASH;BHARGAVA SAURABH;SURYANARAYANAN RADHAKRISHNAN |
分类号 |
G06K7/01;G08B5/22 |
主分类号 |
G06K7/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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