CN201234323Y - Visual inter-phone security protection system - Google Patents
Visual inter-phone security protection system Download PDFInfo
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- CN201234323Y CN201234323Y CNU2008200440340U CN200820044034U CN201234323Y CN 201234323 Y CN201234323 Y CN 201234323Y CN U2008200440340 U CNU2008200440340 U CN U2008200440340U CN 200820044034 U CN200820044034 U CN 200820044034U CN 201234323 Y CN201234323 Y CN 201234323Y
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Abstract
The utility model discloses a video intercom security system, which has the advantages of no need of separately wiring, multiple functions, convenience for communication and networking, easy capacity-expansion, advanced technology, and high capacity. The video intercom security system comprises householder equipment (1), building trunk networking equipment (2), cell networking equipment (3), and community networking equipment (4). The video intercom security system uses the available broadband network in a cell to realize networking in the cell only by prearranging a proper amount of network interfaces. Various video intercom security buses, door lock system networking buses and information issue dedicated networking buses of the system are transmitted via the cell broadband in accordance with TCP/IP, and the cell networking adopts TCP/IP network. The system has high data capacity, and can be widely used in the household, apartment, building, cell and community security prevention system.
Description
Technical field
The utility model relates to a kind of video intercom safety-protection system.
Background technology
Along with the exploitation and the construction of each residential quarter of China, oneself has come into huge numbers of families safety-protection system, and various safety-protection system products emerge in an endless stream, and enumerates widely used on the market at present safety-protection system product, and as can be seen, they have following general character mostly:
1, need independent wiring, and the construction work amount is big, expense is higher;
2, function is on the low side, communication inconvenience, networking and dilatation difficulty;
3, backward in technique, capacity is less.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and need not independent wiring, function is many, communication is convenient, networking and dilatation is easy, advanced technology video intercom safety-protection system capacious.
The technical scheme that the utility model adopted is: a kind of video intercom safety-protection system, it comprises resident family's equipment, a building main line networking equipment, cell networking equipment, community's networking equipment, described resident family equipment comprises: resident family's doorway machine, resident family's indoor set, multichannel resident family security alarm device, resident family's doorbell button, the elevator linked switch, a described building main line networking equipment comprises: layered decoder, center monitoring chamber set-top box, PC administrative center management software, indoor set, doorway machine, described cell networking equipment comprises: Network device, center of housing estate Control Room set-top box, sub-district PC administrative center management software, the sub-district doorway machine, described community networking equipment comprises: community center's Control Room set-top box, community PC administrative center management software, community's doorway machine, described video intercom safety-protection system is to utilize the existing broadband network in sub-district, need not to connect up specially again, only need reserve the networking work that an amount of network interface can be realized sub-district video intercom safety-protection system on request, described resident family indoor set connects the family doorway machine can constitute the application of single household type scheme; Described single household type resident family can be by connecting a described layered decoder and a described building main line networking equipment composition Lou Dong administrative center, realize arbitrary networking resident family contact in described doorway machine and described Lou Dong administrative center and this building, the resident family that networks simultaneously can retrieve for examination described Lou Dong doorway image, described Lou Dong administrative center can monitor this building each doorway machine image, and handles this building all relevant informations; Described each Lou Dong administrative center forms the cell management center by connecting described Network device and described cell networking equipment, by described cell management center, arbitrary networking resident family contact in described sub-district doorway machine and this sub-district, all described sub-district doorway machine of this sub-district, described doorway machine, described resident family doorway machine and described administrative center can be monitored in described cell management center simultaneously, and handle all relevant informations of this sub-district; Can network into a comprehensive community video intercom safety-protection system by described community networking equipment between each cell management center, and can set up community management center and described community doorway machine, by arbitrary networking resident family contact in described community management center, community's doorway machine and this community, all community's doorway machine of this community, sub-district doorway machine, a doorway machine, each cell management center and each Lou Dong administrative center can be monitored in the center of community management simultaneously, and handle all relevant informations of this community.
Each video intercom security protection bus of native system, gate control system networking bus, the multiple bus of information issue special-purpose networking bus integrated by TCP/IP by the sub-district wideband transmit, cell networking adopts the TCP/IP network, data capacity is big, being unit, the point-to-point communication between any two that comprises sub-district doorway machine, administrative center does not take the networking bus, still can carry out video intercom between the miscellaneous equipment, bus capacity is not limited by calling talkback.
The beneficial effects of the utility model are: because the utility model utilizes the existing broadband network in sub-district, only need reserve the networking work that an amount of network interface can be realized sub-district video intercom safety-protection system on request, and each video intercom security protection bus of native system, gate control system networking bus, the multiple bus of information issue special-purpose networking bus integrated by TCP/IP by the sub-district wideband transmit, cell networking adopts the TCP/IP network, data capacity is big, being unit, comprise the sub-district doorway machine, administrative center does not take the networking bus at interior point-to-point communication between any two, still can carry out video intercom between the miscellaneous equipment, bus capacity is not limited by calling talkback.So the utlity model has and need not independent wiring, function is many, communication is convenient, networking and dilatation is easy, advanced technology advantage capacious, and is specific as follows:
1. networking is oversimplified
Need not independent wiring: utilize the existing broadband network in sub-district, only need reserve the networking work that an amount of network interface can be realized sub-district video intercom safety-protection system on request.
2. bus is integrated
Sub-district video intercom security protection bus, gate control system networking bus, the multiple bus of information issue special-purpose networking bus integrated by TCP/IP by the sub-district wideband transmit
3. cost savingsization
A plurality of networking buses utilize the broadband, sub-district as carrier simultaneously, compare with legacy system, have saved a large amount of wire rod costs
4. construction is oversimplified
The broadband, sub-district need not to set up again dedicated cell networking bus as the public resource of sub-district, and integral construction cycle and expense significantly reduce.
The networking wire rod mainly adopts CAT5E UTP cable, and construction maintenance is more convenient, and efficiency of construction is higher.
5. bus digitlization
Bus portion adopts Design of digital, and signal transmission attenuation is little, and antijamming capability is strong, and signal stabilization is reliable
6. outward appearance fashion-orientation
The novel fashion of appearance design meets the tendency of the day, and the spraying of off-premises station nano material is attractive and durable
7. function hommization
Multiple hommization functions such as humiture prompting, tone information, doorway machine voice suggestion are set, use more intimately, tone information and image memory function accomplish that the visitor crosses and stay sound that the friend takes a photograph.
8. professional services
The experience of video intercom safety-protection system research and development for many years, design, construction, the engineering company of specialty provides the service of specialty
9. networking equipment is minimized
Networking equipment is few, and construction period is short, safeguards simple and convenient
10. the line is busy for the cell networking bus
Cell networking adopts the TCP/IP network, and data capacity is big, to be unit, comprises the sub-district doorway machine, and administrative center does not take the networking bus at interior point-to-point communication between any two.Still can carry out video intercom between the miscellaneous equipment.Bus capacity is not limited by calling talkback.
11. System Expansion is more convenient
Adopt general international standard agreement TCP/IP building network, the unlimited dilatation of system is fit to large scale system and uses.Simultaneously can expand other function.
12. the multiple management center is provided with
An administrative center, cell management center, community management center triode reason center can be set, serve more intimate
13. multistage gate inhibition is provided with
A doorway machine, sub-district doorway machine, the multistage gate inhibition of community's doorway machine can be set, and safety is secure
14. multi-door mouthful of function for monitoring
Administrative center can monitor the image on a plurality of doorways simultaneously, avoids the safety precaution dead band, and safety precaution is more reliable
15. link up more smooth and easy
Adopt a two trunk design in, in outer can call out simultaneously with different resident families and the line is busy, resident family links up more smooth and easy
16. stronger information issuing function
Superpower note issuing function can be supported multiple short message modes such as picture message and voice SMS;
The voice SMS function highlights fashion
17. higher system reliability
Strengthen lightning protection and Anti-interference Design, system safety is more reliable
18. elevator interlock
Home-confined control elevator goes out accommodating efficient height to the floor that the user lived
19. do-not-disturb functionality
When the user is provided with do-not-disturb functionality, avoid the user to be subjected to unnecessary bothering, make the user better share a good time with the household.
20. many kinds of gate inhibitions support
Support multiple gate inhibition's modes such as password gate inhibition, ID/IC gate inhibition, fingerprint recognition.
Description of drawings
Fig. 1 is the utility model structure block diagram.
Embodiment
As shown in Figure 1, the utility model comprises resident family's equipment 1, a building main line networking equipment 2, cell networking equipment 3, community's networking equipment 4, described resident family equipment 1 comprises: resident family's doorway machine 11, resident family's indoor set 12, multichannel resident family security alarm device 13, resident family's doorbell button 14, elevator linked switch 15, a described building main line networking equipment 2 comprises: layered decoder 21, center monitoring chamber set-top box 22, PC administrative center management software 23, indoor set 24, doorway machine 25, described cell networking equipment 3 comprises: Network device 31, center of housing estate Control Room set-top box 32, sub-district PC administrative center management software 33, sub-district doorway machine 34, described community networking equipment 4 comprises: community center's Control Room set-top box 41, community PC administrative center management software 42, community's doorway machine 43, described video intercom safety-protection system is to utilize the existing broadband network in sub-district, need not to connect up specially again, only need reserve the networking work that an amount of network interface can be realized sub-district video intercom safety-protection system on request, described resident family indoor set 12 connects doorway, family 11 machines can constitute the application of single household type scheme; Described single household type resident family can form Lou Dong administrative centers 20 with a described building main line networking equipment 2 by connecting described layered decoder 21, realize that arbitrary networking resident family gets in touch with in described doorway machine 25 and described Lou Dong administrative center 20 and this building, the resident family that networks simultaneously can retrieve for examination described Lou Dong doorway image, described Lou Dong administrative center 20 can monitor this building each doorway machine image, and handles this building all relevant informations; Described each Lou Dong administrative center (20) forms cell management center 30 by connecting described Network device 31 with described cell networking equipment 3, by described cell management center 30, arbitrary networking resident family gets in touch with in described sub-district doorway machine 34 and this sub-district, all described sub-district doorway machine 34 of this sub-district, described doorway machine 25, described resident family doorway machine 11 and described administrative center 20 can be monitored in described cell management center 30 simultaneously, and handle all relevant informations of this sub-district; Can network into a comprehensive community video intercom safety-protection system by described community networking equipment 4 between each cell management center 30, and can set up community management center 40 and described community doorway machine 43, get in touch with by arbitrary networking resident family in described community management center 40, community's doorway machine 43 and this community, all community's doorway machine 43 of this community, sub-district doorway machine 34, a doorway machine 25, each cell management center 30 and each Lou Dong administrative center 20 can be monitored in the center of community management simultaneously 40, and handle all relevant informations of this community.
Each video intercom security protection bus of native system, gate control system networking bus, the multiple bus of information issue special-purpose networking bus integrated by TCP/IP by the sub-district wideband transmit, cell networking adopts the TCP/IP network, data capacity is big, being unit, the point-to-point communication between any two that comprises sub-district doorway machine, administrative center does not take the networking bus, still can carry out video intercom between the miscellaneous equipment, bus capacity is not limited by calling talkback.
Present embodiment product function and characteristics:
The video intercom indoor set:
1. hands-free video intercom: liberation user both hands, link up unlimited free
2. Call Management Center:, link up with property at any time for the user provides client ease service
3. monitor a doorway: monitor outdoor situation at any time, safety precaution is in possible trouble
4. visitor's image storage: write down visitor's image at any time, avoid missing important visitor
5. note is consulted: consult information such as cell management at any time, make things convenient for the user to live
6. unlocking function: remote opening door lock, safety are convenient again
7. family doorway machine expansion: the needs according to the user increase the family doorway machine, make the user obtain the safety guarantee of more one decks
8. can external multichannel security protection: gas, the cigarette sense, it is carefree that the maltilevel security precautionary measures such as danger button are come in and gone out the user
9. the code keypad cloth function of withdrawing a garrison: make user's safety precaution more reliable, avoid unexpected and take place
10. many kinds of patterns of deploying troops on garrison duty: make the user under different situations, customize different demands to safety precaution
11. do-not-disturb functionality: avoid the user to be subjected to unnecessary bothering, make the user better share a good time with the household
12. elevator interlock: home-confined control elevator, make user's trip more convenient, efficient is higher
13. voice SMS: practicality is fashion again, satisfies the practical needs of user to life
14. humiture voice suggestion: know the changes in temperature of weather at any time according to user's needs, for user's health escorts
15. anti-the dismounting reported to the police: avoid the home safety crime prevention system to be subjected to rogue attacks
16. a key cloth is withdrawn a garrison: simplify user's the work of deploying troops on garrison duty/withdraw a garrison, safety is saved worry again
Off-premises station (doorway machine, sub-district doorway machine, community's doorway machine):
1. outward appearance fashion exquisiteness, it is reliable, safe in utilization relieved to embody high-end quality 2. function-stables.3. installation and maintenance are simple, reduce engineering cost.4. industrial devices design, quality is preeminent naturally.5. operation voice suggestion, fashion is practical and convenient.6. nano material spraying, outward appearance is sturdy and durable.7. keyboard night illumination makes things convenient for resident family's operation.8. adopt the tamper design, safety precaution is reliable.9. employing waterproofing design, the opposing adverse circumstances.
10. room number setting arbitrarily is fit to multiple sub-district.11. the noctilucence compensate function is guaranteed clear picture.
Administrative center:
1. adopt the design of international popular developing instrument and advanced software engineering, maintainability and extensibility are good
2. multichannel function for monitoring, the visual field at expansion management center makes the sub-district safety precaution more reliable
3. powerful data management and query function make estate management more light effectively
4. multimedia administration centralized computer and set-top box functionality double copies, function is more reliable and more stable
5. carry the note issuing function, multichannel is consulted note simultaneously
The each several part major parameter
(1) householder that lives alone wants parameter
1. every resident family family doorway machine: 1;
2. the every master of resident family indoor set: 1;
3. every resident family security alarm: 8 tunnel;
4. resident family's doorbell button: 1
5. elevator linked switch: 1
(2) single building-owner wants parameter
1. every floor networking resident family: 12*8=96 family; (when surpassing 96 families, can adopt virtual room number expansion)
2. every building networking number of plies: 1～200 floor;
3. every building-owner's doorway machine: 1-6 (2 of regular situations)
4. independent center monitoring chamber: 1
5. a video intercom bus: 2 passages; (can select only to install 1 passage)
(3) cell networking parameter
(not needing independent cloth community networking bus, the comprehensive broadband of public community)
1. every cell networking building number: 1～999 (address is made as 1-999);
2. every sub-district doorway machine number: 1～32
3. master's center monitoring chamber, every sub-district: 1
Annotate: sub-district doorway machine number+Lou Dong number ≦ 999.Perhaps reserve some generic term for a building, e. g. Apartment, store, a movie theater, etc. address assignment sub-district doorway machine.
Above three's summation is no more than 999 in principle
(4) community's networking parameter:
(not needing independent cloth community networking bus, the comprehensive broadband of public community)
1. every community networking sub-district number: 1～8 sub-district
2. every community doorway machine number: 1-32;
3. every community management center: 1
4. transfer of data etc. is walked TCP/IP after directly transforming
(5) non-contact card gate control system parameter:
1. gate inhibition's registration of 1～16 card can be realized in the doorway, family;
2. 1～10,000 card management can be realized in a main doorway;
3. 1～100,000 card management can be realized in the doorway, sub-district;
4. 1～1,000,000 card management can be realized in the community doorway;
5. 1～10,000 card management is realized at a center;
(6) fingerprint entrance guard system parameter
1. 1～10,000 fingerprint management can be realized in a main doorway;
2. 1～100,000 fingerprint management can be realized in the doorway, sub-district;
3. 1～1,000,000 fingerprint management can be realized in the community doorway;
4. 1～10,000 fingerprint management is realized at a center;
5. 1～100,000 fingerprint management is realized at sub-district master center;
6. 1～1,000,000 fingerprint management is realized at the master of community center;
(7) information capacity parameter:
1. every user's personal information is 10 when being received and being stored by information terminal apparatus;
2. public information is 10 when being received and being stored by information terminal apparatus;
3. 64 Chinese characters of every information or 128 characters when receiving and storing by information terminal apparatus;
Structure is pounced in system level and holder
The TC2000 system can form the video intercom safety-protection system of following four kinds of different topology forms:
(1) single household type:
Resident family's indoor set connects the family doorway machine can constitute the application of single household type scheme;
(2) haplotype:
Single household type resident family can link by quantizer, Network device and a doorway machine and an administrative center center, form single group network system, realize a doorway machine and an administrative center and arbitrary resident family contact in this, resident family can retrieve for examination a doorway image simultaneously, administrative center can monitor this each doorway machine image, and handles this all information;
Specifically see: unit networked system Organization Chart
(3) sub-district type:
And between can optionally form a sub-district video intercom safety-protection system, and set up the cell management center, by the center of housing estate machine, arbitrary resident family contact in sub-district doorway machine and this sub-district, the center of housing estate machine can be monitored all sub-district doorway machine of this sub-district, a doorway machine, unit doorway machine and an administrative center simultaneously, and handles all information of this sub-district;
Specifically see: the cell networking system architecture diagram
(4) community's type:
Can network into a comprehensive community video intercom safety-protection system between sub-district and the sub-district, and can set up community management center and community's doorway machine, by arbitrary resident family contact in community management center, community's doorway machine and this community, all community's doorway machine of this community, sub-district doorway machine, a doorway machine, each center, sub-district and each center can be monitored in the center of community management simultaneously, and handle all information of this community; Specifically see: community's networked system Organization Chart
Six, wire rod operation instruction
1. indoor set and quantizer
In 20 meters: two kinds of wiring mode
Recommend to use: wire rod adopts a CAT5E UTP cable+2*1.0 power line, and wire rod will be asked for an interview to the CAT5E UTP cable choice criteria.
Can select for use: wire rod adopts a CAT5E UTP cable, and wire rod will be asked for an interview to the CAT5E UTP cable choice criteria.
In 50 meters:
Recommend to use: wire rod adopts a CAT5E UTP cable+2*1.0 power line, and wire rod will be asked for an interview to the CAT5E UTP cable choice criteria.
Above 50 meters:
Recommend to use: wire rod adopts a CAT5E UTP cable+2*1.0 power line, and wire rod will be asked for an interview to the CAT5E UTP cable choice criteria.
Surpass 100 meters:
Wouldn't allow to surpass 100 meters uses.
2. between Network device and quantizer, quantizer and the quantizer
Single main line:
Recommend to use: a CAT5E UTP cable+1*SYV75-5 video line
Can use: can adopt a CAT5E UTP cable under less than 100 meters situations in a doorway machine and Network device, indoor set and quantizer, a main line length overall sum.
Two main lines:
Two main line wire rods select for use mode with single main line, and quantity is the twice of single main line.
3. between a Network device and the doorway machine
Recommend to use: a CAT5E UTP cable+1*SYV75-5 video line
In 20 meters: can use a CAT5E UTP cable
4. between a Network device and the administrative center
Recommend to use: a CAT5E UTP cable+1*SYV75-5 video line
In 20 meters: can use a CAT5E UTP cable
5. Network device is connected with Ethernet
A CAT5E UTP cable, netting twine manufacture method are straight through cable
Seven, power configuration explanation
1. Network device
DC24V/3A ±20％
2. quantizer
DC24V/3A ±20％
3. a doorway machine
Dynamo-electric source, the former TC-382 of TC-22DT system doorway, band is unblanked
4. sub-district doorway machine
Dynamo-electric source, the former TC-382 of TC-22DT system doorway, band is unblanked
5. community's doorway machine
Dynamo-electric source, the former TC-382 of TC-22DT system doorway, band is unblanked
6. administrative center's set-top box
DC12V/2.5A ±20％
7. indoor set
Directly power maximum supply current 800mA by quantizer
The power supply of security protection interface: indoor set does not provide the security sensor power supply in principle, and as the usefulness of debugging, interface provides the output of DC12V/100mA.
Claims (2)
1, a kind of video intercom safety-protection system, it comprises resident family's equipment (1), a building main line networking equipment (2), cell networking equipment (3), community's networking equipment (4), described resident family equipment (1) comprising: resident family's doorway machine (11), resident family's indoor set (12), multichannel resident family security alarm device (13), resident family's doorbell button (14), elevator linked switch (15), a described building main line networking equipment (2) comprising: layered decoder (21), center monitoring chamber set-top box (22), PC administrative center management software (23), indoor set (24), doorway machine (25), described cell networking equipment (3) comprising: Network device (31), center of housing estate Control Room set-top box (32), sub-district PC administrative center management software (33), sub-district doorway machine (34), described community networking equipment (4) comprising: community center's Control Room set-top box (41), community PC administrative center management software (42), community's doorway machine (43), it is characterized in that: described video intercom safety-protection system is to utilize the existing broadband network in sub-district, need not to connect up specially again, only need reserve the networking work that an amount of network interface can be realized sub-district video intercom safety-protection system on request, described resident family indoor set (12) connects doorway, family (11) machine can constitute the application of single household type scheme; Described single household type resident family can form Lou Dong administrative center (20) with a described building main line networking equipment (2) by connecting described layered decoder (21), realize that arbitrary networking resident family gets in touch with in described doorway machine (25) and described Lou Dong administrative center (20) and this building, the resident family that networks simultaneously can retrieve for examination described Lou Dong doorway image, described Lou Dong administrative center (20) can monitor this building each doorway machine image, and handles this building all relevant informations; Described each Lou Dong administrative center (20) forms cell management center (30) by connecting described Network device (31) with described cell networking equipment (3), by described cell management center (30), arbitrary networking resident family gets in touch with in described sub-district doorway machine (34) and this sub-district, described cell management center (30) can monitor all described sub-district doorway machine (34) of this sub-district, described doorway machine (25), described resident family doorway machine (11) and described administrative center (20) simultaneously, and handle all relevant informations of this sub-district; Can network into a comprehensive community video intercom safety-protection system by described community networking equipment (4) between each cell management center (30), and can set up community management center (40) and described community doorway machine (43), by described community management center (40), arbitrary networking resident family gets in touch with in community's doorway machine (43) and this community, community management center (40) can monitor all community's doorway machine (43) of this community simultaneously, sub-district doorway machine (34), doorway machine (25), each cell management center (30) and each Lou Dong administrative center (20), and handle all relevant informations of this community.
2, video intercom safety-protection system according to claim 1, it is characterized in that: each video intercom security protection bus of native system, gate control system networking bus, the multiple bus of information issue special-purpose networking bus integrated by TCP/IP by the sub-district wideband transmit, cell networking adopts the TCP/IP network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200440340U CN201234323Y (en) | 2008-02-05 | 2008-02-05 | Visual inter-phone security protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200440340U CN201234323Y (en) | 2008-02-05 | 2008-02-05 | Visual inter-phone security protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234323Y true CN201234323Y (en) | 2009-05-06 |
Family
ID=40620710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200440340U Expired - Fee Related CN201234323Y (en) | 2008-02-05 | 2008-02-05 | Visual inter-phone security protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234323Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582954B (en) * | 2009-06-18 | 2011-08-24 | 福州亚星电子有限公司 | Telephone network building talkback alarm system |
| CN101998108B (en) * | 2009-08-27 | 2012-09-26 | 厦门立林科技有限公司 | Residential quarter visitor management system |
| CN104754306A (en) * | 2015-04-03 | 2015-07-01 | 厦门狄耐克电子科技有限公司 | Intelligent access control system with analog-to-digital conversion function |
| CN104980787A (en) * | 2014-04-12 | 2015-10-14 | 深圳市九洲电器有限公司 | Safety method and system based on set-top boxes |
-
2008
- 2008-02-05 CN CNU2008200440340U patent/CN201234323Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582954B (en) * | 2009-06-18 | 2011-08-24 | 福州亚星电子有限公司 | Telephone network building talkback alarm system |
| CN101998108B (en) * | 2009-08-27 | 2012-09-26 | 厦门立林科技有限公司 | Residential quarter visitor management system |
| CN104980787A (en) * | 2014-04-12 | 2015-10-14 | 深圳市九洲电器有限公司 | Safety method and system based on set-top boxes |
| CN104754306A (en) * | 2015-04-03 | 2015-07-01 | 厦门狄耐克电子科技有限公司 | Intelligent access control system with analog-to-digital conversion function |
| CN104754306B (en) * | 2015-04-03 | 2016-03-30 | 厦门狄耐克电子科技有限公司 | A kind of intelligent access control system with Analog-digital Converter function |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20130205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |