CN104484931A - Building entrance guard control device, and building entrance guard control method - Google Patents
Building entrance guard control device, and building entrance guard control method Download PDFInfo
- Publication number
- CN104484931A CN104484931A CN201410833186.9A CN201410833186A CN104484931A CN 104484931 A CN104484931 A CN 104484931A CN 201410833186 A CN201410833186 A CN 201410833186A CN 104484931 A CN104484931 A CN 104484931A
- Authority
- CN
- China
- Prior art keywords
- bluetooth module
- chip microcomputer
- gate inhibition
- mobile phone
- individual
- 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.)
- Pending
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention belongs to the field of entrance guard control, and relates to a building entrance guard control method, which aims to overcome the defects in the prior art. The building entrance guard control method includes 28 steps. Through setting control steps among a single chip microcomputer, an extension unit, an individual door lock cluster controller, an elevator cluster controller, a unit entrance guard motor driving circuit, individual entrance guard motor driving circuits, a unit entrance guard motor, individual entrance guard motors, a unit entrance guard mechanical lock, individual entrance guard mechanical locks, first bluetooth modules, a second bluetooth module and other components, the invention achieves information-based building entrance guard operation, individualized integrated use by individual residents, as well as customized elevator control.
Description
Technical field
The invention belongs to entrance guard device field, particularly relate to the control method of a kind of building access control device and building gate inhibition.
Background technology
Along with the raising of people's residential level and the develop rapidly of automatic control technology, human society has marched toward inhabitation epoch with rapid changepl. never-ending changes and improvements, and access control device has become, and people are provided amenities for the people, the important means of safety guarantee, but people are while convenient inhabitation, how to prevent quick, the safe community travelling oneself, unit, become society problem the most in the urgent need to address.
Entrance guard device, also known as room entry/exit management control device, is the digital management device of a kind of managerial personnel turnover.Existing entrance guard device, being installed on indoor reception extension set is be connected with doorway machine downstairs by signal wire, this wired connection mode, connection line bothers, and cost is high, simultaneously, accept extension set and be generally just fixed on the indoor position near doorway, when answering doorbell, position, doorway must be arrived, use inconvenience.Simultaneously, visitor call out resident family easily by the doorway machine before cell gate downstairs and with its dialogue, and call out property management personnel when not being with key, assist opening door lock, and resident family indoors also can the keying of control module door, resident family can operate indoor reception extension set and carry out calling property management personnel etc.
On the doorway in some office buildings or library, the equipment for realizing gate function such as gate often can be seen.Because existing access control equipment realizes access control by arrester (such as fanning door), therefore they have volume comparatively large usually, the shortcoming that cost is higher.
Intelligent building is the product that the art of architecture and modern control technology, the communication technology and computer technology organically combine, and is the inexorable trend of Development of Human Civilization.According to the statistics of the Ministry of Construction, up to the present, inland of China is total is not less than 5,000 building intelligent buildings, and most of construction scope is all more than 30,000 square meters.Due to the develop rapidly of intelligent building, make the talent shortage of intelligent building specialty and relevant speciality more and more large, also more and more high to the requirement of student's training operation and skill examination.But due to the delayed development of Practical training equipment of being correlated with at present, a lot of colleges and universities and technical school all rest on the theory teaching stage, and student lacks the real training training of specialty, be difficult to the requirement adapting to current development.
Existing building gate inhibition is an independently device, and the Lou Dong building door opener that it is operated by the main frame of control center and slave and each resident family intercom and each resident family forms, and its structural unit connects through client cables.Above-mentioned design concept because of wiring investment large, complicated and reasons such as constructional difficulties of device management and be difficult to spread.
Tradition entrance guard device comprises Orderless keyboard type, card recognition and bio-identification etc.Be fixed on door during the keyboard of Orderless keyboard type, easily in the process of input password, reveal password.The security of card recognition type is poorer, does not recognize people because only recognize card.Bio-identification type safety coefficient is high, but cost is expensive, discrimination is not high, high to environmental requirement, requires that high (such as fingerprint can not scratch to user, eye can not be red and swollen hemorrhage, can not wound be had on the face, or a number of beard), use inconvenience (such as iris type with face recognition type, setting height(from bottom) position is certain, but the height of user is different).
In prior art, Chinese invention patent CN103295393A discloses a kind of gate control system and access control method of bluetooth module, but it to the personalized centralized control of the realization of individual consumer, also cannot cannot carry out centralized control to elevator simultaneously.
Summary of the invention
Technical matters to be solved by this invention overcomes the deficiencies in the prior art, provides the control method of a kind of building access control device and building gate inhibition.
The control method of a kind of building gate inhibition:
Step one: user uses mobile phone to pass through the first bluetooth module and sends Bluetooth pairing password to the second bluetooth module, carries out bluetooth module pairing, performs step 2;
Step 2: mobile phone input user account and password are sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module, perform step 3;
Step 3: single-chip microcomputer judges input account and password whether matched data library information, if then perform step 5, then performs step 4 if not;
Step 4: single-chip microcomputer sends account and code error signal language by the second bluetooth module and the first bluetooth module to mobile phone;
Step 5: single-chip microcomputer sends instruction input prompt language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 6;
Step 6: instruction is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 7;
Step 7: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is reset cipher instruction, if then perform step 8, then performs step 13 if not;
Step 8: single-chip microcomputer sends new password input prompt language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 9;
Step 9: new password is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 10;
Step 10: single-chip microcomputer judges whether new password meets the requirements, if then perform step 11, then performs step 12 if not;
Step 11; New password is sent password by the second bluetooth module and the first bluetooth module to mobile phone as account passwords reset successful signal language stored in database by single-chip microcomputer, performs step 5;
Step 12: single-chip microcomputer sends code error signal language by the second bluetooth module and the first bluetooth module to mobile phone;
Step 13: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is unit gate inhibition unlock instruction, if then perform step 14, then performs step 10 six if not;
Step 14: single-chip microcomputer will to be unblanked signal language to mobile phone transmitting element gate inhibition by the second bluetooth module and the first bluetooth module, perform step 15;
Step 15: single chip control unit door mechanical lock is unblanked, and postpone X and shut second, perform step 5;
Step 10 six: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is individual gate inhibition's unlock instruction, if then perform step 10 seven, then performs step 10 nine if not;
Step 10 seven: single-chip microcomputer will send individual gate inhibition to mobile phone by the second bluetooth module and the first bluetooth module and to unblank signal language, perform step 10 eight;
Step 10 eight: the individual door of corresponding account unblanks and postpone X to shut by Single-chip Controlling individual door lock group controller second, performs step 5;
Step 10 nine: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is that individual gate inhibition shuts instruction, if then perform step 2 ten, then performs step 2 12 if not;
Step 2 ten: single-chip microcomputer will send individual gate inhibition to mobile phone by the second bluetooth module and the first bluetooth module and shut signal language, performs step 2 11;
Step 2 11: the individual door of corresponding account shuts by the individual door lock group controller of Single-chip Controlling, performs step 5;
Step 2 12: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is elevator controlling instruction, if then perform step 2 13, then performs step 2 16 if not;
Step 2 13: single-chip microcomputer will send elevator floor input prompt language to mobile phone by the second bluetooth module and the first bluetooth module, performs step 2 14;
Step 2 14: floor is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 2 15;
Step 2 15: Single-chip Controlling elevator group control device makes elevator parking in respective storey, performs step 5;
Step 2 16: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is dormancy instruction, if then perform step 2 17, then performs step 2 18 if not;
Step 2 18: single-chip microcomputer sends instruction errors signal language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 5.
A kind of building access control device, comprise single-chip microcomputer, expanding element, individual door lock group controller, elevator group control device, unit gate inhibition motor-drive circuit, individual gate inhibition's motor-drive circuit, unit gate inhibition motor, individual gate inhibition's motor, unit gate inhibition mechanical lock, individual gate inhibition's mechanical lock, the first bluetooth module and the second bluetooth module, it is characterized in that:
Described single-chip microcomputer is electrically connected with expanding element, individual door lock group controller and elevator group control device respectively, and described single-chip microcomputer is connected with unit gate inhibition motor by unit gate inhibition motor-drive circuit;
Described individual gate inhibition's mechanical lock is multiple, and described individual gate inhibition's motor-drive circuit, individual gate inhibition's number of motors are identical with individual gate inhibition's mechanical lock quantity;
Described single-chip microcomputer is electrically connected with described second bluetooth module, and described second bluetooth module receives the wireless signal that the first bluetooth module is launched;
Described first bluetooth module is multiple, and quantity is identical with individual gate inhibition's mechanical lock quantity, and the first described bluetooth module receives the wireless signal that Client handset is launched;
Described individual door lock group controller is connected with individual gate inhibition's motor by individual gate inhibition's motor-drive circuit, the corresponding individual gate inhibition's mechanical lock of described individual gate inhibition's Electric Machine Control.
Preferably, described unit gate inhibition motor and individual gate inhibition's motor all adopt DC servo motor;
Preferably, also comprise hummer corresponding with individual gate inhibition's motor-drive circuit respectively, described hummer is multiple, and is all electrically connected with individual door lock group controller.
Preferably, expanding element comprises visual control device.
Beneficial effect of the present invention is: adopt individual door lock group controller to realize the personalized centralized control of realization of individual resident family; Adopt the elevator controlling that elevator group control device is satisfying personalized; Adopt resident family's mobile phone, the first blue clothing module, the second bluetooth module one to one, realize each independent resident family and use building communal facility independently can control individual privately owned facility by respective account password simultaneously, and ensure information security; Adopt DC servo motor driving device lock, can realize stable, low noise, timely, low-heat complete control, the safety of guarantee resident family gate inhibition at different levels more efficiently.To sum up, the present invention can the convenient use of the efficiently individual gate inhibition of building and communal facility.Meanwhile, because it can the information security of available protecting private data, both save the high security spending of price and handling cost, also eliminated individual loaded down with trivial details real operation simultaneously, can be applicable to community that high-quality requires or communal facility.
Accompanying drawing explanation
Fig. 1 is building access control device control method figure of the present invention;
Fig. 2 is the schematic diagram of building access control device of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
The control method of a kind of building gate inhibition:
Step one: user uses mobile phone to pass through the first bluetooth module and sends Bluetooth pairing password to the second bluetooth module, carries out bluetooth module pairing, performs step 2;
Step 2: mobile phone input user account and password are sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module, perform step 3;
Step 3: single-chip microcomputer judges input account and password whether matched data library information, if then perform step 5, then performs step 4 if not;
Step 4: single-chip microcomputer sends account and code error signal language by the second bluetooth module and the first bluetooth module to mobile phone;
Step 5: single-chip microcomputer sends instruction input prompt language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 6;
Step 6: instruction is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 7;
Step 7: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is reset cipher instruction, if then perform step 8, then performs step 13 if not;
Step 8: single-chip microcomputer sends new password input prompt language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 9;
Step 9: new password is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 10;
Step 10: single-chip microcomputer judges whether new password meets the requirements, if then perform step 11, then performs step 12 if not;
Step 11; New password is sent password by the second bluetooth module and the first bluetooth module to mobile phone as account passwords reset successful signal language stored in database by single-chip microcomputer, performs step 5;
Step 12: single-chip microcomputer sends code error signal language by the second bluetooth module and the first bluetooth module to mobile phone;
Step 13: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is unit gate inhibition unlock instruction, if then perform step 14, then performs step 10 six if not;
Step 14: single-chip microcomputer will to be unblanked signal language to mobile phone transmitting element gate inhibition by the second bluetooth module and the first bluetooth module, perform step 15;
Step 15: single chip control unit door mechanical lock is unblanked, and postpone X and shut second, perform step 5;
Step 10 six: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is individual gate inhibition's unlock instruction, if then perform step 10 seven, then performs step 10 nine if not;
Step 10 seven: single-chip microcomputer will send individual gate inhibition to mobile phone by the second bluetooth module and the first bluetooth module and to unblank signal language, perform step 10 eight;
Step 10 eight: the individual door of corresponding account unblanks and postpone X to shut by Single-chip Controlling individual door lock group controller second, performs step 5;
Step 10 nine: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is that individual gate inhibition shuts instruction, if then perform step 2 ten, then performs step 2 12 if not;
Step 2 ten: single-chip microcomputer will send individual gate inhibition to mobile phone by the second bluetooth module and the first bluetooth module and shut signal language, performs step 2 11;
Step 2 11: the individual door of corresponding account shuts by the individual door lock group controller of Single-chip Controlling, performs step 5;
Step 2 12: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is elevator controlling instruction, if then perform step 2 13, then performs step 2 16 if not;
Step 2 13: single-chip microcomputer will send elevator floor input prompt language to mobile phone by the second bluetooth module and the first bluetooth module, performs step 2 14;
Step 2 14: floor is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 2 15;
Step 2 15: Single-chip Controlling elevator group control device makes elevator parking in respective storey, performs step 5;
Step 2 16: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is dormancy instruction, if then perform step 2 17, then performs step 2 18 if not;
Step 2 18: single-chip microcomputer sends instruction errors signal language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 5.
A kind of building access control device, comprise single-chip microcomputer, expanding element, individual door lock group controller, elevator group control device, unit gate inhibition motor-drive circuit, individual gate inhibition's motor-drive circuit, unit gate inhibition motor, individual gate inhibition's motor, unit gate inhibition mechanical lock, individual gate inhibition's mechanical lock, the first bluetooth module and the second bluetooth module, it is characterized in that:
Described single-chip microcomputer is electrically connected with expanding element, individual door lock group controller and elevator group control device respectively, and described single-chip microcomputer is connected with unit gate inhibition motor by unit gate inhibition motor-drive circuit;
Described individual gate inhibition's mechanical lock is multiple, and described individual gate inhibition's motor-drive circuit, individual gate inhibition's number of motors are identical with individual gate inhibition's mechanical lock quantity;
Described single-chip microcomputer is electrically connected with described second bluetooth module, and described second bluetooth module receives the wireless signal that the first bluetooth module is launched;
Described first bluetooth module is multiple, and quantity is identical with individual gate inhibition's mechanical lock quantity, and the first described bluetooth module receives the wireless signal that Client handset is launched;
Described individual door lock group controller is connected with individual gate inhibition's motor by individual gate inhibition's motor-drive circuit, the corresponding individual gate inhibition's mechanical lock of described individual gate inhibition's Electric Machine Control.
Preferably, described unit gate inhibition motor and individual gate inhibition's motor all adopt DC servo motor;
Preferably, also comprise hummer corresponding with individual gate inhibition's motor-drive circuit respectively, described hummer is multiple, and is all electrically connected with individual door lock group controller.
Preferably, expanding element comprises visual control device.
When building access control device is built, need first to reserve the fixed position of all parts and the circuit lines needed for pre-buried circuit or optical fiber, corresponding component is carried out the docking of information input, output, then individual test is tested to the co-ordination between parts, finally by device overall startup, debugging the said equipment also carries out integration test, with assurance device safe, effectively run.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (5)
1. a building gate inhibition's control method, is characterized in that:
Step one: user uses mobile phone to pass through the first bluetooth module and sends Bluetooth pairing password to the second bluetooth module, carries out bluetooth module pairing, performs step 2;
Step 2: mobile phone input user account and password are sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module, perform step 3;
Step 3: single-chip microcomputer judges input account and password whether matched data library information, if then perform step 5, then performs step 4 if not;
Step 4: single-chip microcomputer sends account and code error signal language by the second bluetooth module and the first bluetooth module to mobile phone;
Step 5: single-chip microcomputer sends instruction input prompt language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 6;
Step 6: instruction is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 7;
Step 7: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is reset cipher instruction, if then perform step 8, then performs step 13 if not;
Step 8: single-chip microcomputer sends new password input prompt language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 9;
Step 9: new password is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 10;
Step 10: single-chip microcomputer judges whether new password meets the requirements, if then perform step 11, then performs step 12 if not;
Step 11; New password is sent password by the second bluetooth module and the first bluetooth module to mobile phone as account passwords reset successful signal language stored in database by single-chip microcomputer, performs step 5;
Step 12: single-chip microcomputer sends code error signal language by the second bluetooth module and the first bluetooth module to mobile phone;
Step 13: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is unit gate inhibition unlock instruction, if then perform step 14, then performs step 10 six if not;
Step 14: single-chip microcomputer will to be unblanked signal language to mobile phone transmitting element gate inhibition by the second bluetooth module and the first bluetooth module, perform step 15;
Step 15: single chip control unit door mechanical lock is unblanked, and postpone X and shut second, perform step 5;
Step 10 six: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is individual gate inhibition's unlock instruction, if then perform step 10 seven, then performs step 10 nine if not;
Step 10 seven: single-chip microcomputer will send individual gate inhibition to mobile phone by the second bluetooth module and the first bluetooth module and to unblank signal language, perform step 10 eight;
Step 10 eight: the individual door of corresponding account unblanks and postpone X to shut by Single-chip Controlling individual door lock group controller second, performs step 5;
Step 10 nine: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is that individual gate inhibition shuts instruction, if then perform step 2 ten, then performs step 2 12 if not;
Step 2 ten: single-chip microcomputer will send individual gate inhibition to mobile phone by the second bluetooth module and the first bluetooth module and shut signal language, performs step 2 11;
Step 2 11: the individual door of corresponding account shuts by the individual door lock group controller of Single-chip Controlling, performs step 5;
Step 2 12: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is elevator controlling instruction, if then perform step 2 13, then performs step 2 16 if not;
Step 2 13: single-chip microcomputer will send elevator floor input prompt language to mobile phone by the second bluetooth module and the first bluetooth module, performs step 2 14;
Step 2 14: floor is sent to single-chip microcomputer by the first bluetooth module and the second bluetooth module by mobile phone, performs step 2 15;
Step 2 15: Single-chip Controlling elevator group control device makes elevator parking in respective storey, performs step 5;
Step 2 16: single-chip microcomputer reads mobile phone and sends instruction, judges whether this instruction is dormancy instruction, if then perform step 2 17, then performs step 2 18 if not;
Step 2 18: single-chip microcomputer sends instruction errors signal language by the second bluetooth module and the first bluetooth module to mobile phone, performs step 5.
2. a building access control device, comprise single-chip microcomputer, expanding element, individual door lock group controller, elevator group control device, unit gate inhibition motor-drive circuit, individual gate inhibition's motor-drive circuit, unit gate inhibition motor, individual gate inhibition's motor, unit gate inhibition mechanical lock, individual gate inhibition's mechanical lock, the first bluetooth module and the second bluetooth module, it is characterized in that:
Described single-chip microcomputer is electrically connected with expanding element, individual door lock group controller and elevator group control device respectively, and described single-chip microcomputer is connected with unit gate inhibition motor by unit gate inhibition motor-drive circuit;
Described individual gate inhibition's mechanical lock is multiple, and described individual gate inhibition's motor-drive circuit, individual gate inhibition's number of motors are identical with individual gate inhibition's mechanical lock quantity;
Described single-chip microcomputer is electrically connected with described second bluetooth module, and described second bluetooth module receives the wireless signal that the first bluetooth module is launched;
Described first bluetooth module is multiple, and quantity is identical with individual gate inhibition's mechanical lock quantity, and the first described bluetooth module receives the wireless signal that Client handset is launched;
Described individual door lock group controller is connected with individual gate inhibition's motor by individual gate inhibition's motor-drive circuit, the corresponding individual gate inhibition's mechanical lock of described individual gate inhibition's Electric Machine Control.
3. building access control device according to claim 2, is characterized in that: described unit gate inhibition motor and individual gate inhibition's motor all adopt DC servo motor.
4. building access control device according to claim 3, is characterized in that: also comprise hummer corresponding with individual gate inhibition's motor-drive circuit respectively, and described hummer is multiple, and is all electrically connected with individual door lock group controller.
5. building access control device according to claim 4, is characterized in that: expanding element comprises visual control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833186.9A CN104484931A (en) | 2014-12-30 | 2014-12-30 | Building entrance guard control device, and building entrance guard control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833186.9A CN104484931A (en) | 2014-12-30 | 2014-12-30 | Building entrance guard control device, and building entrance guard control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104484931A true CN104484931A (en) | 2015-04-01 |
Family
ID=52759471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833186.9A Pending CN104484931A (en) | 2014-12-30 | 2014-12-30 | Building entrance guard control device, and building entrance guard control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104484931A (en) |
-
2014
- 2014-12-30 CN CN201410833186.9A patent/CN104484931A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103640939B (en) | Based on the Intelligent elevator remote control system of mobile terminal | |
| US11544976B2 (en) | Smart building system for integrating and automating property management and resident services in multi-dwelling unit buildings | |
| CN204288344U (en) | A kind of building access control device | |
| CN104528482B (en) | Elevator and cell burglarproof door integrated management control system and control method | |
| BRPI0918644B1 (en) | Method and system for modernizing an elevator installation | |
| CN203813873U (en) | Building intercom entrance machine system with intelligent voice input function | |
| CN106144804A (en) | Intelligent elevator reservation queuing system | |
| CN213958137U (en) | Access control system based on internet of things management | |
| CN207117962U (en) | A kind of intelligent terminal, system and remote data monitoring center | |
| CN106056728A (en) | Split type Bluetooth lock access device | |
| CN102633171A (en) | Outbound anti-nuisance system for elevator | |
| CN209659462U (en) | A kind of recognition of face cloud intercom system based on artificial intelligence and Internet of Things | |
| CN103010871A (en) | Serial communication intercept type intelligent elevator access control system and method | |
| CN104484931A (en) | Building entrance guard control device, and building entrance guard control method | |
| CN202988441U (en) | Serial communication intercepting type intelligent elevator access control system | |
| CN201887844U (en) | Intelligent door access control device capable of realizing intercommunication and control based on internal or public telephone network | |
| CN207354424U (en) | The passing control system and controller of a kind of intelligence community | |
| CN109035518A (en) | A kind of intelligent building owner's access management system | |
| CN104581444A (en) | Building intercom system | |
| CN205405655U (en) | Entrance guard's equipment based on thing networking | |
| CN205647806U (en) | Intelligent residential district assess control intercom system based on thing networking | |
| CN207166591U (en) | A kind of side's phone system of banister five with remote control function | |
| CN205772540U (en) | A kind of wireless Visitor Elevator device | |
| KR20080014192A (en) | Apparatus and method of controlling elevator in collaboration front door system | |
| CN203382347U (en) | Residence community elevator intelligent access control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |