CN201733409U - 基于码分多址和双音多频技术的楼宇对讲系统 - Google Patents
基于码分多址和双音多频技术的楼宇对讲系统 Download PDFInfo
- Publication number
- CN201733409U CN201733409U CN2010201786451U CN201020178645U CN201733409U CN 201733409 U CN201733409 U CN 201733409U CN 2010201786451 U CN2010201786451 U CN 2010201786451U CN 201020178645 U CN201020178645 U CN 201020178645U CN 201733409 U CN201733409 U CN 201733409U
- Authority
- CN
- China
- Prior art keywords
- control system
- central control
- building
- arm central
- resident family
- 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
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 230000009977 dual effect Effects 0.000 title abstract description 3
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000010200 validation analysis Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000012467 final product Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Images
Landscapes
- Lock And Its Accessories (AREA)
- Alarm Systems (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201786451U CN201733409U (zh) | 2010-05-05 | 2010-05-05 | 基于码分多址和双音多频技术的楼宇对讲系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201786451U CN201733409U (zh) | 2010-05-05 | 2010-05-05 | 基于码分多址和双音多频技术的楼宇对讲系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201733409U true CN201733409U (zh) | 2011-02-02 |
Family
ID=43524563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201786451U Expired - Fee Related CN201733409U (zh) | 2010-05-05 | 2010-05-05 | 基于码分多址和双音多频技术的楼宇对讲系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201733409U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103067256A (zh) * | 2012-12-14 | 2013-04-24 | 东莞市安尔发电子科技有限公司 | 网络互通门铃系统及其实现方法 |
CN104751555A (zh) * | 2015-04-13 | 2015-07-01 | 郭萌 | 一种信息显示锁具 |
-
2010
- 2010-05-05 CN CN2010201786451U patent/CN201733409U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103067256A (zh) * | 2012-12-14 | 2013-04-24 | 东莞市安尔发电子科技有限公司 | 网络互通门铃系统及其实现方法 |
CN103067256B (zh) * | 2012-12-14 | 2015-10-28 | 东莞安尔发智能科技股份有限公司 | 网络互通门铃系统及其实现方法 |
CN104751555A (zh) * | 2015-04-13 | 2015-07-01 | 郭萌 | 一种信息显示锁具 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106157390B (zh) | 一种带安全认证的可视楼宇对讲门禁系统及其工作方法 | |
CN204480357U (zh) | 一种带安全认证的可视楼宇对讲门禁系统 | |
CN103295304B (zh) | 基于手机3g网络的小区智能门禁控制方法及其装置 | |
CN101334907B (zh) | 手写输入型电话执行式门禁系统 | |
CN202916892U (zh) | 智能锁系统 | |
CN204791237U (zh) | 一种无线智能门禁对讲系统 | |
CN203968155U (zh) | 一种基于智能手机的无线楼宇对讲系统 | |
CN204189222U (zh) | 一种基于gsm的远程智能门禁系统 | |
CN104952136A (zh) | 一种无线智能门禁对讲系统 | |
CN105118114A (zh) | 智能访客系统及方法 | |
CN204537270U (zh) | 一种基于voip的智能门口机 | |
CN105421934A (zh) | 一种网络智能指纹保险柜 | |
CN203054962U (zh) | 基于移动通讯网络的楼宇门禁控制及社区服务呼叫系统 | |
CN103226853A (zh) | 智慧型门禁管理与社区服务的方法 | |
CN205722034U (zh) | 一种可使用手机app控制的智能门禁设备 | |
CN101820555A (zh) | 基于码分多址和双音多频技术的楼宇对讲系统 | |
CN206948509U (zh) | 智能楼宇对讲系统 | |
CN201733409U (zh) | 基于码分多址和双音多频技术的楼宇对讲系统 | |
CN201199376Y (zh) | 一种多功能门禁系统 | |
CN202634629U (zh) | 带电话转接功能的人脸识别楼宇对讲系统 | |
CN105225319A (zh) | 一种具有信息采集功能的门禁系统 | |
CN201240725Y (zh) | 电梯智能控制装置 | |
CN201876923U (zh) | 基于gsm/cdma网络的智能楼宇门控终端系统 | |
CN210895580U (zh) | 移动端动态修改智能门锁密码 | |
CN205121676U (zh) | 一种无线门口机及其门禁系统 |
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: YAN MEIXIA Free format text: FORMER OWNER: YAN FUCHENG Effective date: 20121108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: 300073 Tianjin City, Nankai District Wei Jin Road, North Division 1-301 Patentee after: Yan Meixia Address before: 300073 Tianjin City, Nankai District Wei Jin Road, Division 1 North Building 0301 Patentee before: Yan Fucheng |
|
ASS | Succession or assignment of patent right |
Owner name: TIANJIN JUAN INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YAN MEIXIA Effective date: 20130305 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300073 NANKAI, TIANJIN TO: 300384 NANKAI, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130305 Address after: 300384 Tianjin Huayuan Industrial Zone Xinmao science and Technology Park G block four layer C unit Patentee after: Tianjin Juan Information Technology Co. Ltd. Address before: 300073 Tianjin City, Nankai District Wei Jin Road, North Division 1-301 Patentee before: Yan Meixia |
|
ASS | Succession or assignment of patent right |
Owner name: TIANJIN JIAJU'AN INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN JUAN INFORMATION TECHNOLOGY CO., LTD. Effective date: 20140627 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140627 Address after: 300384 Tianjin Huayuan Industrial Park Xinmao Science Park G block 4 layer C room unit 410 Patentee after: TIANJIN JIAJUAN INTELLIGENT TECHNOLOGY CO., LTD. Address before: 300384 Tianjin Huayuan Industrial Zone Xinmao science and Technology Park G block four layer C unit Patentee before: Tianjin Juan Information Technology Co. Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Han Meina Document name: Notification that Application Deemed not to be Proposed |
|
DD01 | Delivery of document by public notice |
Addressee: TIANJIN JIAJUAN INTELLIGENT TECHNOLOGY CO., LTD. Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20160505 |