发明申请
- 专利标题： APPARATUS AND METHOD FOR DETECTING TEMPERATURE AND OCCUPIED STATUS OF SPACE
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申请号： US15828437申请日： 2017-12-01
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公开(公告)号： US20180261084A1公开(公告)日： 2018-09-13
- 发明人: Chi-Hsiung TSAI
- 申请人： Chi-Hsiung TSAI
- 主分类号： G08G1/065
- IPC分类号： G08G1/065 ; G01K1/02 ; H04B17/318
摘要：
The invention discloses apparatus and method monitor the occupied status in a finite space. With special deployment of a plurality of specific RF modules, the objects and space occupied status in a finite space can be monitored and delivered to far distance by RF signal in real time. User can search to realize the status through the APP of smartphone.
公开/授权文献
- US2138853A Thermostatic mixing valve 公开/授权日：1938-12-06
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