CN113301305B - 新型低成本模数混合可视对讲多室内机系统 - Google Patents
新型低成本模数混合可视对讲多室内机系统 Download PDFInfo
- Publication number
- CN113301305B CN113301305B CN202110559880.6A CN202110559880A CN113301305B CN 113301305 B CN113301305 B CN 113301305B CN 202110559880 A CN202110559880 A CN 202110559880A CN 113301305 B CN113301305 B CN 113301305B
- Authority
- CN
- China
- Prior art keywords
- circuit
- digital
- resistor
- audio
- video
- 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.)
- Active
Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 28
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims description 97
- 238000004891 communication Methods 0.000 claims description 77
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 230000005236 sound signal Effects 0.000 claims description 43
- 230000002093 peripheral effect Effects 0.000 claims description 41
- 238000002955 isolation Methods 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 25
- 230000003321 amplification Effects 0.000 claims description 24
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 7
- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000007717 exclusion Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 101100522123 Caenorhabditis elegans ptc-1 gene Proteins 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000002269 spontaneous effect Effects 0.000 claims 1
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 34
- 230000004044 response Effects 0.000 description 5
- 238000007726 management method Methods 0.000 description 4
- 230000006855 networking Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 101100163833 Arabidopsis thaliana ARP6 gene Proteins 0.000 description 1
- 102100035861 Cytosolic 5'-nucleotidase 1A Human genes 0.000 description 1
- 102100024452 DNA-directed RNA polymerase III subunit RPC1 Human genes 0.000 description 1
- 101000689002 Homo sapiens DNA-directed RNA polymerase III subunit RPC1 Proteins 0.000 description 1
- 101000659995 Homo sapiens Ribosomal L1 domain-containing protein 1 Proteins 0.000 description 1
- 102100035066 Ribosomal L1 domain-containing protein 1 Human genes 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
- H04Q5/245—Circuit arrangements in which for one subscriber low frequency speech and/or signalling signals proceed on the line, while for the other subscriber the low frequency speech and/or signalling signals are modulated upon a high frequency carrier signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110559880.6A CN113301305B (zh) | 2021-05-21 | 2021-05-21 | 新型低成本模数混合可视对讲多室内机系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110559880.6A CN113301305B (zh) | 2021-05-21 | 2021-05-21 | 新型低成本模数混合可视对讲多室内机系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113301305A CN113301305A (zh) | 2021-08-24 |
CN113301305B true CN113301305B (zh) | 2024-03-01 |
Family
ID=77323860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110559880.6A Active CN113301305B (zh) | 2021-05-21 | 2021-05-21 | 新型低成本模数混合可视对讲多室内机系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113301305B (zh) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003046654A (ja) * | 2001-07-31 | 2003-02-14 | Toshiba Corp | ホームインターホン |
AU2006200087B1 (en) * | 2006-01-11 | 2007-07-05 | Bellon Pty Ltd | Building Intercom and Access System |
WO2009127087A1 (zh) * | 2008-04-14 | 2009-10-22 | Xie Zhouyun | 可视对讲系统及其门口机 |
CN201365259Y (zh) * | 2009-01-14 | 2009-12-16 | 闫军因 | 一种社区管理系统设备 |
JP2012015856A (ja) * | 2010-07-01 | 2012-01-19 | Aiphone Co Ltd | 住宅インターホンシステム |
CN103780879A (zh) * | 2013-12-31 | 2014-05-07 | 福建星网视易信息系统有限公司 | 一种模数混合楼宇对讲系统 |
CN203968267U (zh) * | 2014-06-26 | 2014-11-26 | 深圳市麦驰安防技术有限公司 | 采用双绞线传输的室内机接口电路 |
CN105187955A (zh) * | 2015-08-17 | 2015-12-23 | Abb技术有限公司 | 数模切换器设备、楼宇对讲系统和实现模拟系统和数字系统连接的方法 |
CN205792997U (zh) * | 2016-05-16 | 2016-12-07 | 惠州市酷丰科技有限公司 | 智慧响铃可视对讲门铃室内机及可视对讲门铃系统 |
CN108024086A (zh) * | 2018-01-09 | 2018-05-11 | 佛山市蓝天网络科技有限公司 | 一种数模一体化对讲系统 |
CN109413368A (zh) * | 2017-08-16 | 2019-03-01 | 浙江西谷数字技术股份有限公司 | 一种带信息发布的低功耗数模混合对讲系统 |
CN110113681A (zh) * | 2019-05-08 | 2019-08-09 | 深圳市君和睿通科技股份有限公司 | 一种数模混合安防对讲系统 |
EP3591965A1 (en) * | 2018-07-02 | 2020-01-08 | Panasonic Intellectual Property Management Co., Ltd. | Lobby station, door phone system and communication method |
CN214675409U (zh) * | 2021-05-12 | 2021-11-09 | 福州米立科技有限公司 | 新型低成本模数混合可视对讲室内机 |
CN214707895U (zh) * | 2021-05-14 | 2021-11-12 | 福州米立科技有限公司 | 新型低成本模数混合可视对讲数字交换机 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9042533B2 (en) * | 2012-04-25 | 2015-05-26 | Abb Technology Ltd. | Dual-channel analog door entry system and a method thereof |
-
2021
- 2021-05-21 CN CN202110559880.6A patent/CN113301305B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003046654A (ja) * | 2001-07-31 | 2003-02-14 | Toshiba Corp | ホームインターホン |
AU2006200087B1 (en) * | 2006-01-11 | 2007-07-05 | Bellon Pty Ltd | Building Intercom and Access System |
WO2009127087A1 (zh) * | 2008-04-14 | 2009-10-22 | Xie Zhouyun | 可视对讲系统及其门口机 |
CN201365259Y (zh) * | 2009-01-14 | 2009-12-16 | 闫军因 | 一种社区管理系统设备 |
JP2012015856A (ja) * | 2010-07-01 | 2012-01-19 | Aiphone Co Ltd | 住宅インターホンシステム |
CN103780879A (zh) * | 2013-12-31 | 2014-05-07 | 福建星网视易信息系统有限公司 | 一种模数混合楼宇对讲系统 |
CN203968267U (zh) * | 2014-06-26 | 2014-11-26 | 深圳市麦驰安防技术有限公司 | 采用双绞线传输的室内机接口电路 |
CN105187955A (zh) * | 2015-08-17 | 2015-12-23 | Abb技术有限公司 | 数模切换器设备、楼宇对讲系统和实现模拟系统和数字系统连接的方法 |
CN205792997U (zh) * | 2016-05-16 | 2016-12-07 | 惠州市酷丰科技有限公司 | 智慧响铃可视对讲门铃室内机及可视对讲门铃系统 |
CN109413368A (zh) * | 2017-08-16 | 2019-03-01 | 浙江西谷数字技术股份有限公司 | 一种带信息发布的低功耗数模混合对讲系统 |
CN108024086A (zh) * | 2018-01-09 | 2018-05-11 | 佛山市蓝天网络科技有限公司 | 一种数模一体化对讲系统 |
EP3591965A1 (en) * | 2018-07-02 | 2020-01-08 | Panasonic Intellectual Property Management Co., Ltd. | Lobby station, door phone system and communication method |
CN110113681A (zh) * | 2019-05-08 | 2019-08-09 | 深圳市君和睿通科技股份有限公司 | 一种数模混合安防对讲系统 |
CN214675409U (zh) * | 2021-05-12 | 2021-11-09 | 福州米立科技有限公司 | 新型低成本模数混合可视对讲室内机 |
CN214707895U (zh) * | 2021-05-14 | 2021-11-12 | 福州米立科技有限公司 | 新型低成本模数混合可视对讲数字交换机 |
Non-Patent Citations (1)
Title |
---|
数字化楼宇对讲系统浅析;方腾飞;;中国安防(第18期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113301305A (zh) | 2021-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203966221U (zh) | 一种远程可视对讲门禁系统 | |
CN101557332B (zh) | 智能家居信息管理系统 | |
CN203912093U (zh) | 一种对讲转换设备和楼宇对讲系统 | |
CN106533874A (zh) | 一种基于Modbus RTU协议的永磁同步电机数据通信系统及方法 | |
CN113301305B (zh) | 新型低成本模数混合可视对讲多室内机系统 | |
CN214707895U (zh) | 新型低成本模数混合可视对讲数字交换机 | |
CN214675409U (zh) | 新型低成本模数混合可视对讲室内机 | |
CN205644699U (zh) | 蓝牙远程门禁系统 | |
CN206331552U (zh) | 报警可视门铃 | |
CN107610362A (zh) | 一种自助存取尾箱装置及系统 | |
CN104636799A (zh) | 基于智能视频算法的点钞机数据采集系统 | |
CN115113573A (zh) | 一种数字会议主机及会议控制方法 | |
CN204305149U (zh) | 一种电梯数字语音通讯装置 | |
CN207425019U (zh) | 一种自助存取尾箱装置及系统 | |
CN111698150A (zh) | 一种接入限制的网关系统 | |
CN1357996A (zh) | 家庭信息化智能终端 | |
CN111667620A (zh) | 一种基于复合组网门锁的视频抓拍系统及其抓拍方法 | |
CN207399384U (zh) | 一种基于宽带电力载波及蓝牙mesh的室内机 | |
CN204576646U (zh) | 信息采集及发布的门禁控制器 | |
CN206602591U (zh) | 一种人防智能可视对讲系统 | |
CN216719150U (zh) | 一种智能锁及可视对讲智能锁的社区联动系统 | |
CN216625750U (zh) | 一种二线制安防广播分配一体化控制盘 | |
CN204231548U (zh) | 楼宇可视对讲主机 | |
CN203896431U (zh) | 多功能网络摄像机 | |
CN212785689U (zh) | 一种数字转模拟对讲装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 350015 No. 6-1, Kuai'an Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Applicant after: Fuzhou Milli Technology Co., Ltd. Address before: 350015 No. 6-1, Kuai'an Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Applicant before: FUZHOU MILI TECHNOLOGY Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Lilong Inventor after: Guan Fahui Inventor after: Luo Falu Inventor before: Xie Lilong Inventor before: Wang Long Inventor before: Guan Fahui Inventor before: Zhang Junshan Inventor before: Luo Falu |
|
GR01 | Patent grant | ||
GR01 | Patent grant |