CN101886513A - Intelligent security door system - Google Patents
Intelligent security door system Download PDFInfo
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- CN101886513A CN101886513A CN2009101038221A CN200910103822A CN101886513A CN 101886513 A CN101886513 A CN 101886513A CN 2009101038221 A CN2009101038221 A CN 2009101038221A CN 200910103822 A CN200910103822 A CN 200910103822A CN 101886513 A CN101886513 A CN 101886513A
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Abstract
The invention provides an intelligent security door system, which comprises a security door and an intelligent control box provided with a control circuit board, wherein the security door comprises a doorframe, a door leaf embedded in the doorframe and connected with the doorframe in a rotating way, and a ground beam fixedly arranged below the doorframe and fixedly connected with the floor; the intelligent control box is arranged above the door leaf of the security door; and the control circuit board comprises a signal receiving unit, a master control unit, a signal isolation unit and an electric control door lock unit. The intelligent security door system provided by the invention adopts an all-steel structure, is made from high-quality rolled steel by an advanced manufacturing process, and effectively realizes the functions, such as violent-damage prevention, fire prevention, drilling prevention, flame cutting prevention and the like, of the security door; and a door lock has a remote control function so as to realize the remote and real-time tracking of the opening state of the security door, and adopts the design of a concealed mechanical lock hole so as to prevent an ordinary lock from being rusted and enhance the security of the security door.
Description
Technical field
The present invention relates to technical field of security and protection, particularly a kind of intelligent security door system.
Background technology
The safety anti-theft door of conventional art generally adopts knob, key unlocking mode, does not have remote control or Long-distance Control mode, and the keyhole of door lock is for a long time exposed outside, and often be subjected to that nature damages or outside destroy etc. causes door lock to get rusty easily even can't normally open.
Summary of the invention
The objective of the invention is, a kind of intelligent security door system of high safety is provided at the defective of above-mentioned prior art existence.
In order to reach above purpose, the invention provides following technical scheme:
Intelligent security door system comprises: safety anti-theft door and the intelligent control box that control circuit board is installed, wherein:
Described safety anti-theft door comprises: doorframe, be nested in the described doorframe and door leaf, below that is fixedly mounted on described doorframe that is rotatably connected with described doorframe and the grade beam of fixedlying connected with the floor;
Described control box is installed in the top of the described door leaf of described safety anti-theft door;
Described control circuit board comprises: signal receiving unit, main control unit, signal isolated location and electric control door lock unit, wherein:
Described signal receiving unit is connected with described main control unit, and described signal receiving unit is used to receive the wireless control signal of the remote control unit transmission that comes from the outside, and sends control signal to described main control unit;
Described main control unit is connected with described signal isolated location, described signal isolated location also is connected with described electric control door lock unit, described main control unit is used to receive the control signal from signal receiving unit, and control signal is isolated and amplify to handle by described signal isolated location, described main control unit sends the control signal of telecommunication of control electric control door lock unit switch safety anti-theft door to described electric control door lock unit according to the control signal after handling.
Wherein, described communication and memory cell comprise serial ports joint and GSM (global system for mobile communications) module and SD (flash memory) card, described gsm module is connected with described main control unit respectively with described SD card, described gsm module carries out telecommunication by described serial ports joint, and described SD card is used for real-time storage and reads gate inhibition's information;
Described main control unit is used to receive the remote communication signal from communication and memory cell, read and operate remote communication signal, by described signal isolated location remote communication signal is isolated and the amplification processing, described main control unit sends the control electric control door lock control of turning signal of telecommunication according to the remote communication signal after handling to described electric control door lock unit.
Wherein, described doorframe is a rectangle, and steel comprises, left and right three limits, and described three limits are all steel bound edge, and described doorframe is fixedly mounted on the wall; One side of described door leaf and a side of described doorframe are rotatably connected, and described lockset is fixedly mounted on the centre of the opposite side of described door leaf, and described door leaf is fixedlyed connected by described lockset with described doorframe.
Wherein, described door leaf is the rectangle steel plate, comprises front panel and rear board, and described front panel and rear board are the steel plate, and described door leaf inside is provided with the skeleton and the stiffener of anti-destructive.
Wherein, described door leaf comprises obverse and reverse, described control box is installed in the top of described door leaf reverse side, described control box also comprises: control box housing and the power supply that is connected with described control circuit board, described control box housing is used to carry described control circuit board and described power supply, and described power supply is used for to described control circuit board power supply as power supply unit.
Wherein, the below of described door leaf one side also is provided with secondary lock.
Wherein, the keyhole of described lockset partly protrudes the front at described door leaf, and described lockset is the hidden mechanical lockset; Reverse side and corresponding described lockset position at described door leaf are equipped with the handgrip that is used to open the door.
Wherein, described main control unit also is connected with LCDs, and described LCDs is used for showing in real time and inquiry gate inhibition information.
Beneficial effect of the present invention is: the invention provides a kind of intelligent security door system, safety anti-theft door is adopted full steel structure, adopt high-quality steel and ripe manufacturing process, effectively realize functions such as the anti-violence destruction, fire prevention of safety anti-theft door, anti-drilling, fire resistant cutting; Doorframe and door leaf have unique pick-proof and secondary lock design, effectively realize pick-proof, protecting against shock; Improve traditional security protection theory, door lock has the multiple modes of unblanking such as remote control, knob, key, Long-distance Control, realizes the unlatching situation of remote live tracking safety door; Door lock adopts the design of hidden mechanical keyhole, and employing radio frequency method for unlocking, convenient, fast, prevent the common lock phenomenon of getting rusty, and prevent skilled unlocking and, increase the safety of safety anti-theft door because of the exposed for a long time outer phenomenon generations such as nature damages, outside destroy causes that door lock can't normally be opened that often are subjected to of keyhole; Power autonomous, easily tackle the puzzlement of shutting off power in emergency and causing electronic lock to open; Warning device sent alarm signal in 5 seconds, each time of fire alarming was longer than 1 minute, and this intelligent security door system can adopt the note form to notify the user with warning message simultaneously, safety, convenient.
Description of drawings
The structure chart of the intelligent security door system that Fig. 1 provides for the embodiment of the invention;
The Facad structure schematic diagram of the safety anti-theft door of the intelligent security door system that Fig. 2 provides for the embodiment of the invention;
The reverse side structural representation of the safety anti-theft door of the intelligent security door system that Fig. 3 provides for the embodiment of the invention.
The specific embodiment
The present invention relates to security protection, machinery, electronics and communication technique field, improve traditional security protection theory, door lock adopts the design of hidden mechanical keyhole, prevent skilled unlocking and exposed extraneous for a long time and be subjected to phenomenons such as nature damages, outside destroy causes normally opening and take place because of keyhole, increase the safety anti-theft door safety, and door lock has the multiple modes of unblanking such as remote control, knob, key, Long-distance Control, realize the unlatching situation of remote live tracking safety door, warning device sent alarm signal in 5 seconds, each time of fire alarming was longer than 1 minute.
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.
As shown in Figure 1, the embodiment of the invention provides a kind of intelligent security door system, comprising: safety anti-theft door 201 and the intelligent control box 202 that control circuit board is installed, wherein:
Described safety anti-theft door 201 comprises: doorframe 203, be nested in the described doorframe 203 and door leaf 204, below that is fixedly mounted on described doorframe 203 that is rotatably connected with described doorframe 203 and the grade beam 207 of fixedlying connected with the floor.
Described control box 202 is installed in the top of the described door leaf 204 of described safety anti-theft door 201.
Described control circuit board comprises: signal receiving unit 102, main control unit 103, signal isolated location 104 and electric control door lock unit 105, wherein:
Described signal receiving unit 102 is connected with described main control unit 103, and described signal receiving unit 102 is used to receive the wireless control signal of remote control unit 101 transmissions that come from the outside, and sends this control signal to described main control unit 103.
Described main control unit 103 is connected with described signal isolated location 104, described signal isolated location 104 also is connected with described electric control door lock unit 105, described main control unit 103 is used to receive the control signal from signal receiving unit 102, and isolate and amplify to handle by 104 pairs of control signals of described signal isolated location, described main control unit 103 sends the control electric control door lock control of turning signal of telecommunication according to the control signal after handling to described electric control door lock unit 105.
Described electric control door lock unit 105 is connected with described signal isolated location 104, is used to open the door and the violence open alarm.
In the present embodiment, extraneous remote control unit 101 comprises remote controller, mobile phone etc., and remote control unit 101 is to signal receiving unit 102 emission wireless control signals, remote control opening safety door; Signal receiving unit 102 receives the wireless control signal that extraneous remote control unit 101 sends, and control signal sent to main control unit 103, described main control unit 103 comprises the microprocessor of LPC2104 model, described main control unit 103 by described microprocessor respectively with described signal receiving unit 102, described signal isolated location 104 is connected with memory cell 106 with described communication, main control unit 103 is handled by 104 pairs of control signals that receive of signal isolated location and remote communication signal, read and operate the data message in described communication and the memory cell 106, and send the control electric control door lock control of turning signal of telecommunication to described electric control door lock unit 105.
Described communication comprises for single 106 yuan with storage: the serial ports joint of SP3232 model and the gsm module of TC35i model and SD card, the serial ports joint of SP3232 model and the model gsm module of TC35i are used to finish the telecommunication of gate inhibition's information, the SD card is used for real-time storage and reads gate inhibition's information data, and communication is connected with described main control unit 103 by the serial ports joint of SP3232 model, the gsm module and the SD card of TC35i model with memory cell 106.
Described signal isolated location 104 is connected with described electric control door lock unit 105 with described main control unit 103 respectively, is used for the control signal of described main control unit 103 is made necessary isolation and amplification, reaches the purpose that improves driving force; Described electric control door lock unit 105 is connected with described signal isolated location 104, is used to open the door and the violence open alarm.
Described power supply unit 108 is connected with memory cell 106 with described remote control unit 101, signal receiving unit 102, main control unit 103, signal isolated location 104, electric control door lock unit 105, communication respectively, is used to all the components and parts power supplies in the described intelligent security door system.
As Fig. 2, shown in Figure 3, described doorframe 203 is a rectangle, and steel comprises, left and right three limits, and described three limits are all steel bound edge, and described doorframe 203 is fixedly mounted on the wall; One side of described door leaf 204 and a side of described doorframe 203 are rotatably connected by hinge 206.Described lockset 208 is fixedly mounted on the centre of the opposite side of described door leaf 204, and described door leaf 204 is fixedlyed connected by described lockset 208 with described doorframe 203.
Wherein, described door leaf 204 is the rectangle steel plate, comprises front panel and rear board, and described front panel and rear board are the steel plate, and described front panel steel plate thickness is 0.8 millimeter, and described rear board steel plate thickness is 1.2 millimeters; Described door leaf 204 inside are provided with the skeleton and the stiffener of anti-destructive.The below of described door leaf 204 one sides also is provided with secondary lock.
Wherein, the keyhole of described lockset 208 partly protrudes in the front of described door leaf 204, and described lockset 208 is a hidden mechanical lockset 208, and corresponding described lockset 208 positions are equipped with the handgrip 205 that is used to open the door at the reverse side of described door leaf 204.
In the present embodiment, opening of safety anti-theft door 201 to being clockwise inner-opening type, also can be counterclockwise inner-opening type or outward opening (comprising outward opening and outward opening counterclockwise clockwise) in other embodiments, described safety anti-theft door 201 adopts full steel structure, adopt high-quality steel and ripe manufacturing process, all metals and Wood member come to the surface and all carry out anti-corrosion treatment, enamelled coating is provided with anti-corrosive primer, enamelled coating no bubble in surface and lacquer slag, the electrodeposited coating color and luster is even, coating does not have and comes off, and effectively realizes anti-violence destruction, fire prevention, anti-drilling, fire resistant cutting etc.; One side-lower of door leaf 204 also is provided with secondary lock, and doorframe 203 and door leaf 204 have unique pick-proof and secondary lock design, effectively realize pick-proof, protecting against shock; The lockset 208 of safety anti-theft door 201 is the hidden mechanical lockset, improved traditional security protection theory, door lock adopts the design of hidden mechanical keyhole, prevent skilled unlocking and the safety of increase safety anti-theft door 201 takes place because of keyhole exposes extraneous for a long time and is subjected to phenomenons such as nature damages, outside destroy causes normally opening.
Wherein, described door leaf 204 comprises obverse and reverse, described control box 202 is installed in the top of described door leaf 204 reverse side, described control box 202 also comprises: control box 202 housings and the power supply that is connected with described control circuit board, described control box 202 housings are used to carry described control circuit board and described power supply, and described power supply is used for to each unit power supply of described control circuit board as power supply unit 108.
Wherein, in order to realize Long-distance Control, described intelligent security door system also is connected with gsm communication unit 107, described gsm communication unit 107 is connected with described main control unit 103 serial ports by the serial ports joint of described SP3232 model, be used to finish being connected between main control unit 103 signals and TC35i model gsm module, and the startup work of the gsm module of TC35i model.
Can realize the Long-distance Control of safety anti-theft door by the control circuit board in the control box 202 and power supply and gsm communication unit 107, like this, door lock has the multiple modes of unblanking such as remote control, knob, key, Long-distance Control, realize the unlatching situation of remote live tracking safety door, and adopt the radio frequency method for unlocking, and convenient, fast, prevent the common lock phenomenon of getting rusty, power autonomous, easily tackle the puzzlement of shutting off power in emergency and causing electronic lock to open.Host computer opens the door by note and realizes the long-range function of opening the door simultaneously: host computer carries out system time setting by note can realize that remote time is provided with function.Warning device can send alarm signal in 5s, each time of fire alarming was longer than 1 minute.And the intrinsic safety air cock can adopt the note form to notify the user simultaneously, convenient, timely, safety.
Wherein, described main control unit 103 also is connected with LCDs, and described LCDs 109 is used for showing in real time and inquiry gate inhibition information, has the record queries function of opening the door, and helps to understand the information of opening the door, and is applicable to work attendance.
Wherein, described intelligent security door system also is connected with card reader 110, and card reader and SD card connection adopt SD card stored record information in the system, make things convenient for data to shift.
Below introduce the operating principle of intelligent security door system correlation unit in detail:
Remote control is divided into emission and receives, and system is mainly encrypted transmitter and received controller by button and forms.User's switch that can push button is initiated and the communicating by letter of receiver, and is that 64～128 data flow is carried out the session of transmitter and receiver by a string length, and this data flow comprises preceding guidance code, command code and a string encryption rolling code.
Remote controller utilizes the radiofrequency signal of 433MHz to realize wireless transmission, but in order to improve safety, before radio-frequency transmissions, adopt and control signal is encrypted based on the HCS301 rolling code coding chip of KEELOQ (frame hopping encryption and decryption technique) algorithm, owing to before transmission code, adopted advanced non-linear bit encryption technology, generation has the rolling coding of high confidentiality. and the code of Fa Songing all is unique each time, irregular, and do not repeat, make any by illegal catch and decoding means such as scanning trackings all very difficult, thereby improved safety greatly.Signal after the coding is sent into the radio-frequency transmissions circuit again and is sent.
What R433A type radio-frequency transmissions circuit adopted is the oscillating circuit of the sound table resonator frequency stabilization formation of import, good product consistency, frequency stability is high, operating frequency is 433MHz, frequency stability is better than 10-5, need not any adjustment in the use, be particularly suitable for multiple receipts and wait wireless remote control system to use.
Signal receiving unit 102 operating principles:
Signal receives the decoding function by chip microcontroller rolling code coding, and coded signal is decrypted, and in remote-control receiving circuit, adopts superheterodyne receiver.The superheterodyne receiver advantage is a frequency stabilization, antijamming capability is good, performance is more stable when cooperating with single-chip microcomputer, consistency of product is good, the receiver local oscillator radiation is low, no secondary radiation, good performance indexes, by the detection of FCC (U.S. food chemicals code) or CE standards such as (the distinctive mandatory safe marks of conformity of European Union), meet industrial operating specification easily.Superheterodyne reception plate in the native system adopts Imported High-performance wireless remote control and digital data transmission special IC RX3310A, and adopts the sound table resonator of 433MHz, so working stability is reliable, is fit to compare all weather operations under the rugged environment.
In receiving decode system, the MCU single-chip microcomputer adopts the PIC16C56 software decode, and 1K memory under program ROM is arranged in the PIC16C56 sheet, 12 I/O interfaces, and interior timer conter of sheet and watchdog circuit.E2PROM (can online electricity wiping the memory with electronically written) can select the product of the employing I2C bus protocol of any capacity for use, and with " reference code " as the storage rolling coding, the E2PROM that adopts in the system is the 93LC45A type.
For encoder, decoder are worked together, encoder at first will be confirmed by " study ".When " study ", press " study " button under the PIC single-chip microcomputer decoder earlier, and press any button of remote-control coder at the appointed time.If in official hour, do not receive data, perhaps receive data, but data are incorrect through verification, then think to relearn the study failure.If long " study " key of pressing surpasses 4S, then decoder will be wiped whole encoder stores values.After " study " success, decoder stores sequence number and the synchronization value of being learned among the E2PROM into after encrypting.After decoder received once and to send, whether checking sequence number was learnt immediately, if then carry out decode procedure.Then, rolling code partly is decrypted, judges with discrimination bit whether deciphering is effective, if above passing through then judged synchronization value by the key that generates.After the synchronization value judgement is passed through, just export control signal corresponding.
Connect the radiofrequency signal receiving unit by chip, guarantee that so the correct remote controller of any one password all can open the gate inhibition.LPC2104 handles information after receiving the signal of radio-frequency head: comprise send control, telecommunication, read the time, stored information and liquor charging is brilliant shows.
Communication and memory cell 106 operating principles:
This part is formed by two, and communication is finished, stored by SP3232 type serial ports and TC35i type gsm module and then adopts the SD card.
The LPC2104 serial ports is the 3.3V operation level, TC35i module serial ports operation level is 2.9V, and the outside is to be converted to computer RS232 (transceiver) level by SP207 (communication interface device), be converted to the RS232 level so both connections are signals of LPC2104 by SP3232, communicate by letter with gsm module again.
LPC2104 read-write SD card is SPI (Serial Peripheral Interface) pattern that adopts, and 4 pins of LPC2104 are received on the SD card reader, reading and storing by SPI agreement control SD card.
Signal isolated location 104 operating principles:
The control signal of LPC2104 is owing to be 3.3VTTL type level signal, can't directly be connected with relay, must pass through buffer circuit, isolate and adopt 6N137 type photoelectrical coupler, the output control signal is a 5VTTL type level, and then through 9014NPN type triode amplifying signal, drives the Omron relay, relay is off-state when normality, and 12V voltage does not pass through electric control door lock; The closure that is triggered when control signal is arranged, electric control door lock realize the unlatching of door by 12V voltage.
Power supply unit work 108 principles:
The operating voltage that components and parts in the entire circuit need is respectively: therefore 5V, 3.3V, 1.8V, 12V need multiple power management chip.The 12V direct current that the power pack power supply directly inserts since the outside, and then dividing potential drop.For preventing that the outage system from quitting work, power pack provides the 220V of two kinds of power supply-transformers to exchange simultaneously changes 12V DC voltage and 12V battery.
Data read partly is divided into three: the PL2303 cake core is finished the conversion of USB mouth signal to the Transistor-Transistor Logic level signal; LPC2104 connects PL2303 and compunication by serial ports, receives instruction or uploads data, connects the card reader socket by the IO mouth, reads the SD card; 110 of SD card readers are welded on the circuit board, and the mainboard SD card of principle and structure and first is identical.
The gsm communication circuit is mainly finished be a main MCU signal with TC35i type gsm module between be connected and the startup work of TC35i.Entire circuit at first is connected by the serial ports of serial ports joint and mainboard MCU, is Transistor-Transistor Logic level by MAX232 (electrical level transferring chip) with the RS232 level conversion then, receives the pin on the ZIF40 type socket again.The ZIF40 socket is as module interface, be connected on the TC35iGSM module by connecting line, the external pin of all on the TC35i all is to receive on the external circuit by ZIF40 again, just is connected to the SIM card slot as 26 to 29 pin of ZIF, control SIM, realization sends the function of note, conversation.And because TC35i self chip, the operating voltage of TC35i is different with common chip, is 2.9V, therefore just provides stable 2.9V voltage for gsm module; And the pin of TC35i must receive low level signal more than the 100mS (millisecond) when starting, the TC35i module just can be worked, with the delay function of TC35i self, when the entire circuit system power-up, for gsm module provides low level signal greater than 100mS.
More than to technology side of the present invention by being described in detail, it should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. an intelligent security door system is characterized in that, comprising: safety anti-theft door and the intelligent control box that control circuit board is installed, wherein:
Described safety anti-theft door comprises: doorframe, be nested in the described doorframe and door leaf, below that is fixedly mounted on described doorframe that is rotatably connected with described doorframe and the grade beam of fixedlying connected with the floor;
Described control box is installed in the top of the described door leaf of described safety anti-theft door;
Described control circuit board comprises: signal receiving unit, main control unit, signal isolated location and electric control door lock unit, wherein:
Described signal receiving unit is connected with described main control unit, and described signal receiving unit is used to receive the wireless control signal of the remote control unit transmission that comes from the outside, and sends control signal to described main control unit;
Described main control unit is connected with described signal isolated location, described signal isolated location also is connected with described electric control door lock unit, described main control unit is used to receive the control signal from signal receiving unit, and control signal is isolated and amplify to handle by described signal isolated location, described main control unit sends the control electric control door lock control of turning signal of telecommunication according to the control signal after handling to described electric control door lock unit.
2. intelligent security door system as claimed in claim 1, it is characterized in that, described control circuit board also comprises: communication and memory cell, described communication and memory cell comprise serial ports joint and gsm module and SD card, described gsm module is connected with described main control unit respectively with described SD card, described gsm module carries out telecommunication by described serial ports joint, and described SD card is used for real-time storage and reads gate inhibition's information;
Described main control unit is used to receive the remote communication signal from communication and memory cell, read and operate remote communication signal, by described signal isolated location remote communication signal is isolated and the amplification processing, described main control unit sends the control electric control door lock control of turning signal of telecommunication according to the remote communication signal after handling to described electric control door lock unit.
3. intelligent security door system as claimed in claim 1 is characterized in that, described doorframe is a rectangle, and steel comprises, left and right three limits, and described three limits are all steel bound edge, and described doorframe is fixedly mounted on the wall; One side of described door leaf and a side of described doorframe are rotatably connected, and described lockset is fixedly mounted on the centre of the opposite side of described door leaf, and described door leaf is fixedlyed connected by described lockset with described doorframe.
4. intelligent security door system as claimed in claim 1 is characterized in that described door leaf is the rectangle steel plate, comprises front panel and rear board, and described front panel and rear board are the steel plate, and described door leaf inside is provided with the skeleton and the stiffener of anti-destructive.
5. intelligent security door system as claimed in claim 1, it is characterized in that, described door leaf comprises obverse and reverse, described control box is installed in the top of described door leaf reverse side, described control box also comprises: control box housing and the power supply that is connected with described control circuit board, described control box housing is used to carry described control circuit board and described power supply, and described power supply is used for to described control circuit board power supply as power supply unit.
6. intelligent security door system as claimed in claim 1 is characterized in that, the below of described door leaf one side also is provided with secondary lock.
7. intelligent security door system as claimed in claim 1 is characterized in that the keyhole of described lockset partly protrudes the front at described door leaf, and described lockset is the hidden mechanical lockset; Reverse side and corresponding described lockset position at described door leaf are equipped with the handgrip that is used to open the door.
8. intelligent security door system as claimed in claim 1 is characterized in that described main control unit also is connected with LCDs, and described LCDs is used for showing in real time and inquiry gate inhibition information.
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| CN200910103822.1A CN101886513B (en) | 2009-05-11 | 2009-05-11 | Intelligent security door system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910103822.1A CN101886513B (en) | 2009-05-11 | 2009-05-11 | Intelligent security door system |
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| CN101886513A true CN101886513A (en) | 2010-11-17 |
| CN101886513B CN101886513B (en) | 2014-12-17 |
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| CN200910103822.1A Expired - Fee Related CN101886513B (en) | 2009-05-11 | 2009-05-11 | Intelligent security door system |
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| CN102722921A (en) * | 2012-05-25 | 2012-10-10 | 北京时代凌宇科技有限公司 | Access control system |
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| CN105957200A (en) * | 2016-05-11 | 2016-09-21 | 长春猛固门业有限公司 | Intelligent door |
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| CN106836991A (en) * | 2017-02-18 | 2017-06-13 | 兰溪市智捷智能锁具有限公司 | The electromechanical cylinder and key of a kind of intelligent double-control and its application |
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| KR100578489B1 (en) * | 2004-03-05 | 2006-05-15 | 종 해 김 | Security Door lock System |
| CN2878633Y (en) * | 2006-03-24 | 2007-03-14 | 南乐广安金属门业制造有限公司 | Security door with various controls |
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| CN101144349A (en) * | 2007-11-12 | 2008-03-19 | 陈家辉 | Household intelligent door lock system |
| CN201297071Y (en) * | 2008-10-21 | 2009-08-26 | 西南石油大学 | Electronic lock based on double identification of identity and password |
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| CN102103783A (en) * | 2011-02-11 | 2011-06-22 | 北京鸿仪四方辐射技术有限公司 | Irradiation transmission container door body closing detection method and detection device |
| CN102842158A (en) * | 2011-06-22 | 2012-12-26 | 上海良相智能化工程有限公司 | Second-generation identification card entrance guard recognition system |
| CN102722921A (en) * | 2012-05-25 | 2012-10-10 | 北京时代凌宇科技有限公司 | Access control system |
| CN104680620A (en) * | 2013-11-28 | 2015-06-03 | 杜晋宁 | Design method of GSM intelligent access control system |
| CN103646437B (en) * | 2013-12-27 | 2016-03-23 | 王贤辰 | Based on the student attendance method and system of IC-card and gsm communication mode |
| CN103646437A (en) * | 2013-12-27 | 2014-03-19 | 深圳市第一职业技术学校 | Method and system for checking attendance of students on basis of IC (Integrated Circuit) card and GSM (Global System For Mobile) communication mode |
| CN104036572A (en) * | 2014-06-20 | 2014-09-10 | 合肥天智科技发展有限公司 | Intelligent lock management system based on Ethernet control |
| CN105976585A (en) * | 2015-03-10 | 2016-09-28 | 凯莫股份公司 | Radio controls for electric devices |
| CN105680410A (en) * | 2015-12-08 | 2016-06-15 | 重庆川仪自动化股份有限公司 | Short-circuit protection circuit, method and system for electromagnetic lock of rail transit safety door |
| CN105680410B (en) * | 2015-12-08 | 2018-03-20 | 重庆川仪自动化股份有限公司 | A kind of rail transit safety door electromagnetic lock short-circuit protection circuit, method and system |
| CN105957200A (en) * | 2016-05-11 | 2016-09-21 | 长春猛固门业有限公司 | Intelligent door |
| CN106836991A (en) * | 2017-02-18 | 2017-06-13 | 兰溪市智捷智能锁具有限公司 | The electromechanical cylinder and key of a kind of intelligent double-control and its application |
| CN106836991B (en) * | 2017-02-18 | 2022-04-12 | 兰溪市智捷智能锁具有限公司 | Intelligent double-control electromechanical lock cylinder and key and application thereof |
| CN108806029A (en) * | 2018-01-29 | 2018-11-13 | 安徽新飞居博士科技有限公司 | A kind of low energy consumption intelligent door lock system |
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| CN101886513B (en) | 2014-12-17 |
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