CN201222778Y - 公共固定电话网楼宇可视对讲电话机系统 - Google Patents
公共固定电话网楼宇可视对讲电话机系统 Download PDFInfo
- Publication number
- CN201222778Y CN201222778Y CNU2008200451788U CN200820045178U CN201222778Y CN 201222778 Y CN201222778 Y CN 201222778Y CN U2008200451788 U CNU2008200451788 U CN U2008200451788U CN 200820045178 U CN200820045178 U CN 200820045178U CN 201222778 Y CN201222778 Y CN 201222778Y
- Authority
- CN
- China
- Prior art keywords
- telephone network
- video
- public fixed
- circuit
- microcontroller
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000007 visual effect Effects 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 17
- 238000012546 transfer Methods 0.000 description 6
- 230000005764 inhibitory process Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006854 communication Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200451788U CN201222778Y (zh) | 2008-03-21 | 2008-03-21 | 公共固定电话网楼宇可视对讲电话机系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200451788U CN201222778Y (zh) | 2008-03-21 | 2008-03-21 | 公共固定电话网楼宇可视对讲电话机系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222778Y true CN201222778Y (zh) | 2009-04-15 |
Family
ID=40576280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200451788U Expired - Fee Related CN201222778Y (zh) | 2008-03-21 | 2008-03-21 | 公共固定电话网楼宇可视对讲电话机系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222778Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055948A (zh) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | 多功能别墅可视对讲系统 |
| CN102075732A (zh) * | 2010-11-30 | 2011-05-25 | 厦门狄耐克电子科技有限公司 | 一种多功能可视楼宇对讲电话系统 |
| CN102564868A (zh) * | 2011-12-26 | 2012-07-11 | 中国地质大学(武汉) | 一种软岩水岩相互作用饱水剪切盒 |
| CN103974021A (zh) * | 2014-05-06 | 2014-08-06 | 无锡矽太恒科电子有限公司 | 一种网络楼宇可视对讲的身份鉴别判断方法 |
-
2008
- 2008-03-21 CN CNU2008200451788U patent/CN201222778Y/zh not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055948A (zh) * | 2009-11-10 | 2011-05-11 | 深圳市科瑞电子有限公司 | 多功能别墅可视对讲系统 |
| CN102055948B (zh) * | 2009-11-10 | 2013-05-08 | 深圳市科瑞电子有限公司 | 多功能别墅可视对讲系统 |
| CN102075732A (zh) * | 2010-11-30 | 2011-05-25 | 厦门狄耐克电子科技有限公司 | 一种多功能可视楼宇对讲电话系统 |
| CN102564868A (zh) * | 2011-12-26 | 2012-07-11 | 中国地质大学(武汉) | 一种软岩水岩相互作用饱水剪切盒 |
| CN103974021A (zh) * | 2014-05-06 | 2014-08-06 | 无锡矽太恒科电子有限公司 | 一种网络楼宇可视对讲的身份鉴别判断方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101817467B (zh) | 电梯召唤方法及装置 | |
| CN201690551U (zh) | 一种无线可视对讲门铃系统 | |
| CN202736139U (zh) | 基于无线通讯的住宅单元门禁装置和小区门禁系统 | |
| CN201222778Y (zh) | 公共固定电话网楼宇可视对讲电话机系统 | |
| CN201910894U (zh) | 一种多功能可视楼宇对讲电话系统 | |
| CN1141001C (zh) | 楼宇可视对讲和信息发布系统 | |
| CN201499234U (zh) | 具有门铃功能的电视机 | |
| JP2002354133A (ja) | 集合住宅用通信システム | |
| CN201114579Y (zh) | 对讲机及电话系统接口装置 | |
| CN103152559B (zh) | 楼宇可视对讲系统及系统音频、音频视频同步处理方法 | |
| CN201207681Y (zh) | 新型室内对讲分机 | |
| CN2882131Y (zh) | 一种基于局域网的社区智能管理系统 | |
| CN201054703Y (zh) | 楼宇对讲机装置 | |
| CN201657017U (zh) | 一种智能家居系统的网关 | |
| KR20010093604A (ko) | 인터넷망을 이용한 가상 폰 보안시스템 | |
| KR20090008017A (ko) | 다기능 무선제어 가능한 지능형 홈오토메이션 시스템 및 그제어 방법 | |
| CN2507210Y (zh) | 楼宇可视对讲和信息发布装置 | |
| CN208905104U (zh) | 一种多功能可同时接入多通道视频画面的可视对讲系统 | |
| CN201623794U (zh) | 一种无线可视对讲门铃系统 | |
| CN100362864C (zh) | 基于单芯片的网络可视电话系统 | |
| CN101635866A (zh) | 基于公共电话网的可视对讲服务系统 | |
| CN102075732A (zh) | 一种多功能可视楼宇对讲电话系统 | |
| CN213462015U (zh) | 基于全高清模数对讲系统室内机 | |
| Wang et al. | Development and application of building intercom products | |
| JPH114480A (ja) | 画像通信方法 |
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: GUANGDONG LINGYU GROUP CO., LTD. Free format text: FORMER OWNER: LINGYU GROUP CO., LTD. SHANTOU HI-TECH ZONE Effective date: 20090605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: Building 11, building 8, science and Technology East Road, hi tech Zone, Guangdong, Shantou Province: 515000 Patentee after: Guangdong Leawin Group Co., Ltd. Address before: No. tenth, Zone East, Zone 8, science and Technology East Road, hi tech Zone, Guangdong, Shantou Province, north side, post code: 515000 Patentee before: Shantou Hi-tech Zone Leawin Group Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20140321 |