CN104376630A - Entrance guard control system based on WLAN (wireless local area network) communication - Google Patents
Entrance guard control system based on WLAN (wireless local area network) communication Download PDFInfo
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- CN104376630A CN104376630A CN201410730891.6A CN201410730891A CN104376630A CN 104376630 A CN104376630 A CN 104376630A CN 201410730891 A CN201410730891 A CN 201410730891A CN 104376630 A CN104376630 A CN 104376630A
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Abstract
The invention provides an entrance guard control system based on WLAN (wireless local area network) communication. The entrance guard control system comprises an entrance guard device, and is characterized in that the entrance guard device is communicated with a service center through WLAN, the service center is communicated with a television, an entrance guard terminal and a computer through WLAN, the television is communicated with the service center through WLAN, receives entrance guard information transmitted by the service center and inputs door lock control commands through a remote controller, and the computer is communicated with the service center through WLAN, receives entrance guard information transmitted by the service center and inputs door lock control commands through a keyboard. The entrance guard control system can remotely receive video, audio and image information acquired by the entrance guard device and can remotely transmit entrance guard opening and closing commands, and a householder can receive the entrance guard information through such equipment as the television and the computer as an access terminal.
Description
Technical field
The present invention relates to access control field, specifically, relate to a kind of access control system based on wlan communication.
Background technology
Communicate based on wlan, entrance guard device is connected with plurality of devices such as Community Service Center, computer, televisors, gate inhibition's visitor information can pass through wlan communication network transmission, and show on the multiple terminal equipment such as service centre, computer, TV, and issue control command by terminal, more flexibly, gate inhibition's switch is operated easily and safely, remote control access control equipment, real time record visitor information, realize, with the two-way interaction of visitor, providing the media communication service of a kind of across a network, cross-terminal.The advantage of Wlan is that band is roomy, and speed is high, can transmitting image, and can set up respective storage devices and preserve historical record.Can be used as the important video of community security protection monitoring, audio frequency, image capture device use simultaneously.Based on the access control system of wlan communication, different networks can be realized, can be interconnected between equipment and standard, adopt unified ICP/IP protocol, data can in different online intercommunications, reduce communications cost, realize Multimedia Fusion communication, there is the features such as cross-platform, cheap price, good video imaging and phonetic function.
Application number is the gate inhibition's unit devising the control of a kind of central server unit in the patent of invention " Internet door control system " of 201310630795.X, central server unit is connected by network with gate inhibition's unit, and the program achieves the checking of central server Unified Identity, concentrates entrance guard management function.Be in the patent of invention " Internet door control system " of 201310630795.X at application number, only achieve householder to swipe the card identification verification function, fail to increase visitor's authentication function, and the gate inhibition's client being only limitted to fix that accesses terminal provided, many communication lines, many communication terminals, remote administration terminal access function cannot be realized.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of access control system based on wlan communication, householder can long-range reception the gate inhibition video, audio frequency, the image information that gather, and long-rangely issuing gate inhibition's switch command, householder can adopt the plurality of devices such as TV, computer as the reception access information that accesses terminal.
The present invention adopts following technological means to realize goal of the invention:
A kind of access control system based on wlan communication, comprise entrance guard device, it is characterized in that: described entrance guard device is communicated with service centre by wlan network, described service centre by wlan network respectively with televisor, door control terminal and compunication, described televisor is communicated with service centre by wlan network, receive the access information that service centre issues, and by the order of telepilot input gate lock control, described computer is communicated with service centre by wlan network, receive the access information that service centre issues, and by input through keyboard door lock control command.
As the further restriction to the technical program, described entrance guard device comprises CPU (central processing unit), and described CPU (central processing unit) connects video acquisition module, audio-frequency module, input/output module, memory module, communication module and door lock control module respectively.
As the further restriction to the technical program, described video acquisition module is connected by RS232 bus with described CPU (central processing unit), is responsible for gathering visitor's video information, and is transferred to CPU (central processing unit); Audio-frequency module is connected by RS232 with CPU (central processing unit), is responsible for gathering audio-frequency information and being transferred to CPU (central processing unit), the voice data that the service centre that responsible decoding device receives issues.
As the further restriction to the technical program, described input/output module is connected by RS232 bus with CPU (central processing unit), described input/output module comprises display screen, keyboard, audio amplifier, card reader, wherein display screen is for showing real-time input information, keyboard is used for the information such as the input gate trade mark, password, audio amplifier is used for the voice data that output audio resume module is crossed, and card reader is used for Card Reader householder credit card information.
As the further restriction to the technical program, described memory module is connected by RS485 with CPU (central processing unit), is responsible for the data of store configuration information, visitor's record, the collection of visitor's video information.
As the further restriction to the technical program, described communication module is communicated by RS232 bus with CPU (central processing unit), and communicated with service centre by wlan network, be responsible for receiving order that service centre issues, data be transferred to CPU (central processing unit), be responsible for forwarding the data of CPU (central processing unit) to service centre.
As the further restriction to the technical program, described door lock control module is communicated by RS485 bus with CPU (central processing unit), is responsible for the door interlock switch order receiving CPU (central processing unit), and to being locked into row on/off operation.
As the further restriction to the technical program, described CPU (central processing unit) adopts main control chip AT89C52.
Compared with prior art, advantage of the present invention and good effect are: of the present invention can long-range reception the gate inhibition video, audio frequency, the image information that gather, and long-rangely issue gate inhibition's switch command; Householder can adopt the plurality of devices such as TV, computer as the reception access information that accesses terminal, when there being visitor information, can show in the plurality of devices such as TV, computer simultaneously, and issue control command by multiple input equipments such as TV remote controller, computor-keyboard/mouses and realize the operation of gate inhibition's switch lock.To realize in powers failure, suspension, family nobody etc. the entrance guard management in multiple situation, safer, comprehensive.Under comprehensive covering of wlan network promotes, realize the networking of safe burglar-proof gate inhibition, high Qinghua, intellectuality, the functions such as building talkback, video monitoring, Long-distance Control are no longer subject to the yoke of the network bandwidth.The highest problem also can only transmitting a resolution 4 lower road CIF or road D1 of the gate control system solving traditional approach, realizes real-time Transmission HD video.
Accompanying drawing explanation
Fig. 1 is functional-block diagram of the present invention.
Embodiment
Below in conjunction with embodiment, further illustrate the present invention.
Native system comprises entrance guard device, service centre and the access terminal equipment such as TV, computer.
Wherein:
Entrance guard device is communicated with service centre by wlan; TV is communicated with service centre by wlan; Computer is communicated with service centre by wlan.
Service centre be responsible for processing entrance guard device collection visitor information, control command is issued to entrance guard device; The visitor information of collection is issued to TV, computer, control command that access TV, computer are uploaded be issued to entrance guard device; The functions such as storing subscriber information, user terminal information, visitor's record.
Entrance guard device comprises CPU (central processing unit), video acquisition module, audio-frequency module, input/output module, memory module, communication module, door lock control module.The information such as CPU (central processing unit) is the core of whole device, the number that the order that the information that responsible process gathers, process service centre issue, process visitor input; Described CPU (central processing unit) adopts main control chip AT89C52.
Video acquisition module is connected by RS232 with CPU (central processing unit), is responsible for gathering visitor's video information, and is transferred to CPU (central processing unit); Audio-frequency module is connected by RS232 with CPU (central processing unit), is responsible for gathering audio-frequency information and being transferred to CPU (central processing unit), the voice data that the service centre that responsible decoding device receives issues; Input/output module is connected by RS232 with CPU (central processing unit), comprise display screen, keyboard, audio amplifier, card reader, wherein display screen is for showing real-time input information, keyboard is used for the information such as the input gate trade mark, password, audio amplifier is used for the voice data that output audio resume module is crossed, and card reader is used for Card Reader householder credit card information; Memory module is connected by RS485 with CPU (central processing unit), is responsible for the data such as store configuration information, visitor's record, the collection of visitor's video information; Communication module is communicated by RS232 with CPU (central processing unit), and communicated with service centre by wlan, be responsible for receiving order that service centre issues, data be transferred to CPU (central processing unit), be responsible for forwarding the data of CPU (central processing unit) to service centre; Door lock control module is communicated by RS485 with CPU (central processing unit), is responsible for the door interlock switch order receiving CPU (central processing unit), and to being locked into row on/off operation.
Televisor is communicated with service centre by wlan, receives the access information that service centre issues, and by the order of telepilot input gate lock control.
Computer is communicated with service centre by wlan net, receives the access information that service centre issues, and by input through keyboard door lock control command.
Claims (8)
1. the access control system based on wlan communication, comprise entrance guard device, it is characterized in that: described entrance guard device is communicated with service centre by wlan network, described service centre by wlan network respectively with televisor, door control terminal and compunication, described televisor is communicated with service centre by wlan network, receive the access information that service centre issues, and by the order of telepilot input gate lock control, described computer is communicated with service centre by wlan network, receive the access information that service centre issues, and by input through keyboard door lock control command.
2. the access control system based on wlan communication according to claim 1, it is characterized in that: described entrance guard device comprises CPU (central processing unit), described CPU (central processing unit) connects video acquisition module, audio-frequency module, input/output module, memory module, communication module and door lock control module respectively.
3. the access control system based on wlan communication according to claim 2, is characterized in that: described video acquisition module is connected by RS232 bus with described CPU (central processing unit), is responsible for gathering visitor's video information, and is transferred to CPU (central processing unit); Audio-frequency module is connected by RS232 with CPU (central processing unit), is responsible for gathering audio-frequency information and being transferred to CPU (central processing unit), the voice data that the service centre that responsible decoding device receives issues.
4. the access control system based on wlan communication according to claim 2, it is characterized in that: described input/output module is connected by RS232 bus with CPU (central processing unit), described input/output module comprises display screen, keyboard, audio amplifier, card reader, wherein display screen is for showing real-time input information, keyboard is used for the information such as the input gate trade mark, password, audio amplifier is used for the voice data that output audio resume module is crossed, and card reader is used for Card Reader householder credit card information.
5. the access control system based on wlan communication according to claim 2, is characterized in that: described memory module is connected by RS485 with CPU (central processing unit), is responsible for the data of store configuration information, visitor's record, the collection of visitor's video information.
6. the access control system based on wlan communication according to claim 2, it is characterized in that: described communication module is communicated by RS232 bus with CPU (central processing unit), and communicated with service centre by wlan network, be responsible for receiving order that service centre issues, data be transferred to CPU (central processing unit), be responsible for forwarding the data of CPU (central processing unit) to service centre.
7. the access control system based on wlan communication according to claim 2, it is characterized in that: described door lock control module is communicated by RS485 bus with CPU (central processing unit), be responsible for the door interlock switch order receiving CPU (central processing unit), and to being locked into row on/off operation.
8. the access control system based on wlan communication according to claim 1, is characterized in that: described CPU (central processing unit) adopts main control chip AT89C52.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410730891.6A CN104376630A (en) | 2014-12-05 | 2014-12-05 | Entrance guard control system based on WLAN (wireless local area network) communication |
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| CN201410730891.6A CN104376630A (en) | 2014-12-05 | 2014-12-05 | Entrance guard control system based on WLAN (wireless local area network) communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111882711A (en) * | 2020-07-23 | 2020-11-03 | 海尔优家智能科技（北京）有限公司 | Door lock control method and system, storage medium and electronic device |
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