CN202677496U - Hotel safety monitoring system - Google Patents
Hotel safety monitoring system Download PDFInfo
- Publication number
- CN202677496U CN202677496U CN 201220313337 CN201220313337U CN202677496U CN 202677496 U CN202677496 U CN 202677496U CN 201220313337 CN201220313337 CN 201220313337 CN 201220313337 U CN201220313337 U CN 201220313337U CN 202677496 U CN202677496 U CN 202677496U
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- monitoring system
- audio sensor
- hotel
- keyboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220313337 CN202677496U (en) | 2012-07-02 | 2012-07-02 | Hotel safety monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220313337 CN202677496U (en) | 2012-07-02 | 2012-07-02 | Hotel safety monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202677496U true CN202677496U (en) | 2013-01-16 |
Family
ID=47498383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220313337 Expired - Fee Related CN202677496U (en) | 2012-07-02 | 2012-07-02 | Hotel safety monitoring system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202677496U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104966335A (en) * | 2015-05-15 | 2015-10-07 | 广东欧珀移动通信有限公司 | Door lock unlocking method, device and door lock system |
-
2012
- 2012-07-02 CN CN 201220313337 patent/CN202677496U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104966335A (en) * | 2015-05-15 | 2015-10-07 | 广东欧珀移动通信有限公司 | Door lock unlocking method, device and door lock system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MUDANJIANG TEACHERS COLLEGE Free format text: FORMER OWNER: LIU YUSHU Effective date: 20130726 Free format text: FORMER OWNER: MENG QINGJIAO LIU YINGJUAN Effective date: 20130726 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130726 Address after: 157012, 19 cultural street, Xingping Road, Aimin District, Heilongjiang, Mudanjiang Patentee after: Mudanjiang Normal University Address before: 157012 School of economics and management, Mudanjiang Normal College road 19, Xingping Road, Aimin District, Mudanjiang, Heilongjiang Patentee before: Liu Yushu Patentee before: Meng Qingjiao Patentee before: Liu Yingjuan |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130702 |