CN101519928A - Reinforced electronic control safety-protection lock - Google Patents

Reinforced electronic control safety-protection lock Download PDF

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Publication number
CN101519928A
CN101519928A CN200910097541A CN200910097541A CN101519928A CN 101519928 A CN101519928 A CN 101519928A CN 200910097541 A CN200910097541 A CN 200910097541A CN 200910097541 A CN200910097541 A CN 200910097541A CN 101519928 A CN101519928 A CN 101519928A
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China
Prior art keywords
door
dead bolt
lock
electronic control
push pedal
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Application number
CN200910097541A
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Chinese (zh)
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CN101519928B (en
Inventor
张荔
张焱
黄勇达
余晓杰
金荣华
丁同福
郑晓光
孟庆志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chuangli Electronics Co Ltd
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WENZHOU MAKEPOWER ELECTRONICS CO Ltd
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Priority to CN200910097541XA priority Critical patent/CN101519928B/en
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Abstract

The invention discloses a reinforced electronic control safety-protection lock which comprises a lock body, a lock bolt, a doorknob, a control circuit, an electromagnetic executing mechanism and a lock bolt linkage pushing board, wherein the control circuit comprises a central processing unit, a door-unclenching detection circuit unit, a door-state detection unit, an alarming unit and a card reader. As the reinforced electronic control safety-protection lock is provided with the card reader, the electromagnetic executing mechanism and the central processing unit, both the unlocking by reading a card and the unlocking by the remote control can be selected; in addition, the state of the door lock can be detected by the door-state detection unit, and the state of the door lock and the unlocking historic records can be recorded inside the door-state detection unit; moreover, the reinforced electronic control safety-protection lock can also implement the data communication with a supervisory computer for the centralized management of a plurality of locks after being additionally provided with a communication circuit.

Description

A kind of reinforced electronic control safety-protection lock
Technical field
The present invention relates to a kind of lock, particularly a kind of reinforced electronic control safety-protection lock.
Background technology
Along with the progress of society, the kind of door lock and function have also had very big development, a lot of different locksets occurred, as pin tumbler lock, electric control door lock.Electric control door lock has generally included lock body, dead bolt, electromagnetic actuator, power circuit and control circuit, and it is electric by control circuit electromagnetic actuator to be got, and drives dead bolt and opens the door.Therefore can long-range line traffic control open the door, make things convenient for resident family's control corridor door of block of flats.But raising along with the level of informatization, in the higher place of some security protection grades, not only need electronic remote to control the switch of door lock, also new higher requirement has been proposed safety-protection lock, promptly require safety-protection lock can be by the microcomputer terminal remote control, can swipe the card and unblank, monitor door lock state, can and store the unlocking information record, these all are the existing common functions that safety-protection lock did not have.
Summary of the invention
The objective of the invention is to overcome the prior art defective, provide a kind of can be by the microcomputer terminal remote control, can swipe the card unblank, monitor door lock state, can be with unlocking information record and the reinforced electronic control safety-protection lock that stores.
In order to realize above purpose, the present invention is by the following technical solutions: a kind of reinforced electronic control safety-protection lock, include lock body, dead bolt, handle driving mechanism, electromagnetic actuator, power circuit, control circuit and dead bolt interlock push pedal, it is characterized in that: described control circuit comprises CPU, the testing circuit unit of forcing open the door, door state detection unit unit, Alarm Unit and card reader, wherein
Card reader: read the CUSTOM HOUSE HOTEL data and data are inputed in the CPU;
The testing circuit unit of forcing open the door: trespass by various detection means monitoring, when occurring trespassing, send alarm signal to CPU;
Door state detection unit: input to the on off state of CPU with control door by the position of detection dead bolt and with corresponding signal;
Electromagnetic actuator: under central processing unit controls, the signal of telecommunication is converted to mechanical energy, and the handle driving mechanism is cooperated with dead bolt interlock push pedal formation clutch;
CPU: monitoring from the testing circuit unit of forcing open the door, the signal of door state detection unit and card reader input, through output control signal control Alarm Unit and electromagnetic actuator after the inter-process;
The signal output part of card reader, force open the door testing circuit unit and door state detection unit all is connected with the input of CPU, and the control output end of CPU is connected the action of control electromagnetic actuator with electromagnetic actuator.
Beneficial effect of the present invention is: because the present invention is provided with card reader, electromagnetic actuator and CPU, can swipes the card and unblank, and also can remote unlocking.And can detect a door lock state by the door state detection unit, can be with door lock state and the historical record of unblanking in inside.After being equipped with telecommunication circuit, can also carry out data communication, a plurality of locks are managed concentratedly with supervisory computer.
Below in conjunction with accompanying drawing the present invention is described in further detail
Description of drawings
Fig. 1 is a specific embodiment of the invention structural upright schematic diagram;
Fig. 2 is a specific embodiment of the invention opposite side structural upright schematic diagram;
Fig. 3 is the tumbler schematic perspective view;
Fig. 4 is the follower schematic perspective view of unblanking;
Fig. 5 is the block schematic perspective view;
Fig. 6 is a specific embodiment of the invention schematic block circuit diagram;
Fig. 7 is CPU circuit theory diagrams of the present invention;
Fig. 8 is card reader circuit theory diagrams of the present invention;
Fig. 9 is a phonic warning element circuit schematic diagram of the present invention;
Figure 10 is bus communication circuit theory diagrams of the present invention;
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, reinforced electronic control safety-protection lock includes lock body, dead bolt, handle driving mechanism, electromagnetic actuator, power circuit, control circuit and dead bolt interlock push pedal, as shown in Figure 1, 2, the handle driving mechanism comprises the tumbler 11 of fixedlying connected with door handle, one follower 12 of unblanking is located on the lock body 13 rotationally, these follower 12 centers of unblanking be provided with one with the suitable cylindrical containing cavity of tumbler 11.Described tumbler 11 places in the cylindrical containing cavity.Electromagnetic actuator includes armature 2 and control lever 3 back-moving springs that electromagnetic coil 1, control lever 3, are driven by electromagnetic coil 1, is arranged in the lock body one jiao near the follower 12 of unblanking, and the middle part of control lever 3 is hinged on the column on the lock body 13.The follower 12 cylindrical containing cavity sidewalls of unblanking are provided with a pin-and-hole 122, be provided with bearing pin 14 in the pin-and-hole 122, tumbler 11 be provided with one with the suitable locating hole 111 of bearing pin 14, one section and armature 2 interlocks of control lever 3, the one end interlock of the other end and bearing pin 14, the other end of bearing pin 14 under the driving of control lever 3 with tumbler 11 on locating hole 111 form lockings and cooperate, make the push pedal formation clutch that links of handle driving mechanism and dead bolt cooperate.The described follower 12 of unblanking also is provided with one makes bearing pin 14 produce bearing pin 14 back-moving springs that break away from the trend that contacts with tumbler 11.Described dead bolt interlock push pedal 6 is fixedlyed connected with dead bolt 9, and the follower 12 of unblanking constitutes mobile sliding with dead bolt interlock push pedal 6 and cooperates.As shown in Figure 6, control circuit comprise CPU, the testing circuit unit of forcing open the door, door state detection unit unit, Alarm Unit and card reader.The signal output part of card reader, force open the door testing circuit unit and door state detection unit all is connected with the input of CPU, and the control output end of CPU is connected the action of control electromagnetic actuator with electromagnetic actuator.Wherein card reader is used for reading the CUSTOM HOUSE HOTEL data and data is inputed in the CPU, can select ripe product for use.The testing circuit unit of forcing open the door can be by the CPU internal processes legal situation and the door state of unblanking to be analyzed, and as being under the opening at door, and does not have legal record of unblanking before, then can be judged as forcible entry and promptly force open the door and go into; Also can be by various hardware circuit detection means, monitor forcible entry such as force open the door as modes such as the sound, vibration, infrared supervisory circuits, when occurring trespassing, send alarm signal to CPU; The door state detection unit can be come the detecting gate position by luminous body and photosensitive circuit or permanent magnet and magnetosensitive circuit being set and corresponding signal is inputed to CPU in lock body and doorframe relevant position respectively, thus the on off state of control door; In this specific embodiment, as shown in Figure 7, CPU is that core and peripheral cell thereof are formed with the P89V51RD2 single-chip microcomputer, receive monitoring from the testing circuit unit of forcing open the door, the signal of door state detection unit and card reader input, through output control signal control Alarm Unit and electromagnetic actuator after the inter-process, the serial port of P89V51RD2 single-chip microcomputer can be used as port, and is provided with the bus communication circuit and supervisory computer carries out data communication, referring to Figure 10.Certainly, single-chip microcomputer can also be selected other suitable models for use.In addition, can also put memory in outer periphery and constitute memory cell with the storage more information.
The follower 12 of unblanking among the embodiment has a protuberance 121, one trace 15 is located at dead bolt interlock push pedal 6 and unblanks between the follower 12, lock body 13 be provided with one with the parallel slotted hole 17 of dead bolt interlock push pedal 6 activity directions, one connects bearing pin 16, and to pass an end and the dead bolt interlock push pedal 6 of trace 15 hinged with both, this trace 15 be provided with one with the suitable connecting rod of the follower protuberance 121 of unblanking, this connecting rod 15 is provided with a block 4, the unblank protuberance 121 of follower 12 blocks described block 4, and an end of described connection bearing pin 16 places in the slotted hole 17 movably.Reinforced electronic control safety-protection lock can also be provided with the dead bolt state detection mechanism, dead bolt interlock push pedal 6 activity vertical direction are provided with a door lock state test rod 8, dead bolt interlock push pedal 6 is provided with a slanted pushing rod 10, lock state-detection bar is provided with a skewed slot, one end of this slanted pushing rod 10 is stuck in the skewed slot, described reinforced electronic control safety-protection lock be provided with one with lock state-detection bar suitable position probing inductor 7.After the dead bolt state detection mechanism is set, matches with the door state detection unit and can find the situation that door is left unlocked or unlatched, thereby alarm in time eliminates safe hidden trouble.
Operating principle of the present invention is as follows: when unblanking, the chip of unblanking in card and the control circuit is responded to mutually, the circuit unit that opens the door in the control circuit is electromagnetic coil 1 energising, the magnetic force that electromagnetic coil 1 produces drives an end of control lever 3, and the other end of control lever 3 inserts bearing pin 14 in tumbler 11 locating holes 111.At this moment, door handle just can drive the follower 12 of unblanking by tumbler 11 and rotate, the follower 12 and then dead bolt 9 is released by dead bolt interlock push pedal 6 of unblanking.Same the present invention also can the receiving remote unlocking signal, and control circuit makes electromagnetic coil 1 charged by the unlocking signal that receives, and makes the present invention be in the state of can opening.When dead bolt of the present invention links push pedal 6 activities, also can drive slanted pushing rod 10 activities, position probing inductor 7 detects slanted pushing rods 10 residing diverse locations, just can know dead bolt 9 residing positions.When position sensor detected dead bolt 9 and is in abnormal condition, control circuit is judged had the people illegally to knock at the door, and sends the alarm sound that sets in advance in the memory circuit by the phonic warning circuit.

Claims (7)

1, a kind of reinforced electronic control safety-protection lock, include lock body, dead bolt, handle driving mechanism, electromagnetic actuator, power circuit, control circuit and dead bolt interlock push pedal, it is characterized in that: described control circuit comprises CPU, the testing circuit unit of forcing open the door, door state detection unit unit, Alarm Unit and card reader, wherein
Card reader: read the CUSTOM HOUSE HOTEL data and data are inputed in the CPU;
The testing circuit unit of forcing open the door: trespass by various detection means monitoring, when occurring trespassing, send alarm signal to CPU;
Door state detection unit: input to the on off state of CPU with control door by the position of detection dead bolt and with corresponding signal;
Electromagnetic actuator: under central processing unit controls, the signal of telecommunication is converted to mechanical energy, and the handle driving mechanism is cooperated with dead bolt interlock push pedal formation clutch;
CPU: monitoring from the testing circuit unit of forcing open the door, the signal of door state detection unit and card reader input, through output control signal control Alarm Unit and electromagnetic actuator after the inter-process;
The signal output part of card reader, force open the door testing circuit unit and door state detection unit all is connected with the input of CPU, and the control output end of CPU is connected the action of control electromagnetic actuator with electromagnetic actuator.
2, reinforced electronic control safety-protection lock according to claim 1 is characterized in that: also be provided with telecommunication circuit and supervisory computer and carry out data communication.
3, reinforced electronic control safety-protection lock according to claim 1 and 2 is characterized in that: described detection means of forcing open the door the testing circuit unit comprises one or more of infrared acquisition or vibration detecting or sound-detection.
4, reinforced electronic control safety-protection lock according to claim 1 and 2 is characterized in that: described electromagnetic actuator includes electromagnetic coil, control lever, an armature and a control lever back-moving spring by the electromagnetic coil drive; Described handle driving mechanism comprises the tumbler of fixedlying connected with door handle, one follower of unblanking is located on the lock body rotationally, this follower center of unblanking be provided with one with the suitable cylindrical containing cavity of tumbler, described tumbler places in the cylindrical containing cavity, the middle part of control lever is hinged on the column on the lock body, the cylindrical containing cavity sidewall of follower of unblanking is provided with a pin-and-hole, be provided with bearing pin in the pin-and-hole, tumbler be provided with one with the suitable locating hole of bearing pin, one end of control lever and armature interlock, the one end interlock of the other end and bearing pin, the other end of bearing pin under the driving of control lever with tumbler on locating hole form locking and cooperate and constitute described clutch cooperation, the described follower of unblanking also is provided with one makes bearing pin produce the bearing pin back-moving spring that breaks away from the trend that contacts with tumbler, described dead bolt interlock push pedal is fixedlyed connected with dead bolt, and the follower of unblanking constitutes mobile sliding with dead bolt interlock push pedal and cooperates.
5, reinforced electronic control safety-protection lock according to claim 1 and 2, it is characterized in that: dead bolt interlock push pedal activity vertical direction is provided with a door lock state test rod, dead bolt interlock push pedal is provided with a slanted pushing rod, lock state-detection bar is provided with a skewed slot, one end of this slanted pushing rod is stuck in the skewed slot, and described reinforced electronic control safety-protection lock is provided with one and constitutes described door state detection unit with the suitable position probing inductor of lock state-detection bar.
6, reinforced electronic control safety-protection lock according to claim 3, it is characterized in that: described reinforced electronic control safety-protection lock also is provided with the dead bolt state detection mechanism, the dead bolt state detection mechanism is included in dead bolt interlock push pedal activity vertical direction and is provided with a door lock state test rod, dead bolt interlock push pedal is provided with a slanted pushing rod, lock state-detection bar is provided with a skewed slot, one end of this slanted pushing rod is stuck in the skewed slot, and described reinforced electronic control safety-protection lock is provided with one and constitutes described door state detection unit with the suitable position probing inductor of lock state-detection bar.
7, reinforced electronic control safety-protection lock according to claim 4, it is characterized in that: described reinforced electronic control safety-protection lock also is provided with the dead bolt state detection mechanism, the dead bolt state detection mechanism is included in dead bolt interlock push pedal activity vertical direction and is provided with a door lock state test rod, dead bolt interlock push pedal is provided with a slanted pushing rod, lock state-detection bar is provided with a skewed slot, one end of this slanted pushing rod is stuck in the skewed slot, and described reinforced electronic control safety-protection lock is provided with one and constitutes described door state detection unit with the suitable position probing inductor of lock state-detection bar.
CN200910097541XA 2009-04-07 2009-04-07 Reinforced electronic control safety-protection lock Active CN101519928B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910097541XA CN101519928B (en) 2009-04-07 2009-04-07 Reinforced electronic control safety-protection lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910097541XA CN101519928B (en) 2009-04-07 2009-04-07 Reinforced electronic control safety-protection lock

Publications (2)

Publication Number Publication Date
CN101519928A true CN101519928A (en) 2009-09-02
CN101519928B CN101519928B (en) 2011-06-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915025A (en) * 2010-08-06 2010-12-15 电子科技大学 Lock clutch state acquisition circuit and radio frequency identification electronic tag integrating same
CN103684774A (en) * 2012-11-02 2014-03-26 国网电力科学研究院 Power equipment safety protection method and device thereof
CN109243093A (en) * 2018-09-17 2019-01-18 虫极科技（北京）有限公司 A kind of Intelligent cargo cabinet and the method for controlling Intelligent cargo cabinet door lock state
CN110827447A (en) * 2019-10-14 2020-02-21 北京中电飞华通信股份有限公司 Intelligent lock, intelligent lock system and intelligent lock working method
CN112669483A (en) * 2020-12-10 2021-04-16 深圳优地科技有限公司 Door safety inspection method and device, robot and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2145839Y (en) * 1992-10-05 1993-11-10 曹嘉维 Electronic cipher lock
CN2873968Y (en) * 2006-01-11 2007-02-28 广东高新兴通讯设备有限公司 Electric control lock
CN2893082Y (en) * 2006-03-29 2007-04-25 美商卫士精密机械(昆山)有限公司 Magnetic lock
EP1953051A3 (en) * 2007-02-01 2009-07-29 Denso Corporation Antitheft device for vehicle
CN201090070Y (en) * 2007-08-14 2008-07-23 杨儒新 Anti-theft warning automatic lock unlatching by electronic key or telephony cryptograph
CN201377221Y (en) * 2009-04-07 2010-01-06 温州市创力电子有限公司 Reinforced type electronic control security-monitoring lock

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915025A (en) * 2010-08-06 2010-12-15 电子科技大学 Lock clutch state acquisition circuit and radio frequency identification electronic tag integrating same
CN101915025B (en) * 2010-08-06 2012-11-07 电子科技大学 Lock clutch state acquisition circuit and radio frequency identification electronic tag integrating same
CN103684774A (en) * 2012-11-02 2014-03-26 国网电力科学研究院 Power equipment safety protection method and device thereof
CN109243093A (en) * 2018-09-17 2019-01-18 虫极科技（北京）有限公司 A kind of Intelligent cargo cabinet and the method for controlling Intelligent cargo cabinet door lock state
CN109243093B (en) * 2018-09-17 2024-01-30 虫极科技（北京）有限公司 Intelligent container and method for controlling state of door lock of intelligent container
CN110827447A (en) * 2019-10-14 2020-02-21 北京中电飞华通信股份有限公司 Intelligent lock, intelligent lock system and intelligent lock working method
CN112669483A (en) * 2020-12-10 2021-04-16 深圳优地科技有限公司 Door safety inspection method and device, robot and storage medium

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