CN2181546Y - Intelligent electrically operated locking device - Google Patents
Intelligent electrically operated locking device Download PDFInfo
- Publication number
- CN2181546Y CN2181546Y CN 94201001 CN94201001U CN2181546Y CN 2181546 Y CN2181546 Y CN 2181546Y CN 94201001 CN94201001 CN 94201001 CN 94201001 U CN94201001 U CN 94201001U CN 2181546 Y CN2181546 Y CN 2181546Y
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- circuit
- chip microcomputer
- electric lock
- keyboard
- locking device
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Abstract
The utility model relates to an intelligent electric lock device, comprising a keyboard 1, a telephone line 2, an electric lock 3, a control box 4 and a connecting cable 5, wherein, the electric lock 3 is provided with a sensor 31 of a door state, and a main accumulator 43 and a printed circuit board 46 is arranged in the control box 4 and a single chip microcomputer 461 is arranged on the circuit board 46. The electric lock device controlled by programs can simultaneously store 28 groups of passwords below six numbers of bits and any group of passwords can be used for unlocking. The device can be operated in site or by telephone and can be provided with a group of alarm passwords as well as the functions of trying passwords for alarm, blocking the keyboard, etc. The device has the advantages of comprehensive function, less power consumption and convenient maintenance and can be widely used for occasions, such as hotels, guest houses, dormitories, residences, etc.
Description
The utility model relates to the application single chip microcomputer and does process control, particularly relates to the intelligent electric locking device that opens and closes with the Single-chip Controlling building door.
The electric lock apparatus function of prior art is single, obtains electric pulse and just can open the door, and is fit to commercial plant and concentrates remote control and carry out the Electricity Federation lock.But the public security environment of modern society's complexity forces dwelling house, dormitory, hotel and hospital that the door lock of building is proposed much higher requirement.Electric lock is a matured product, and the technology that is used to cooperate its control building door to open and close is traditional mostly.As far as is known, electric lock is carried out Based Intelligent Control, gather multi-function in integral whole, realize that multiple cipher is optionally unblanked, field control and the control of distant journey phone has concurrently, and the alarm of examination sign indicating number is provided, blocks services such as keyboard, then yet there are no with micro-computer technology.
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of multi-functional intelligent electric locking device is provided, and can store tens of groups of passwords simultaneously.This device is installed on the building door, and input wherein arbitrary group of password can be unblanked.Both can execute-in-place, also can operate, and one group of alarm password can also be set, and have the alarm of examination sign indicating number, block functions such as keyboard by remote telephone.
The purpose of this utility model can reach by following measure: manufacture and design a kind of intelligent electric locking device, comprise keyboard, telephone wire, electric lock, control cabinet and stube cable; All each is connected to control cabinet simultaneously by a cable for keyboard, telephone wire and electric lock; Door condition sensor is housed in the electric lock; Power transformer, power transformation circuit, main storage battery, reserve battery, loudspeaker and printed circuit board (PCB) are housed in the control cabinet, and connect with electric bell by a cable; Single chip microcomputer is housed on the circuit board, from the connecting line of keyboard I/O mouth from this single-chip microcomputer, for example P1 input, the circuit, Language Processing answering circuit, telephone linguistic network circuit and the double voice multi-frequency receiver that extract reset level when being used for phone ringing on the circuit board all are connected to for example P2 mouth of single-chip microcomputer; Be used for the signal transmitting circuit of door condition sensor, the power control circuit that is used for cut-out overwhelming majority usefulness electric loadings when inoperation and each drive circuit, warning circuit, then be connected to for example P3 mouth of single-chip microcomputer.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the system schematic of the utility model intelligent electric locking device;
Fig. 2 is the electrical schematic diagram of the utility model device, and wherein Fig. 2-1 shows the external annexation of single-chip microcomputer P1, P3 port, and Fig. 2-2 shows the P2 port and the vibration of same single-chip microcomputer, the external annexation of port such as reset;
Fig. 3 is the power supply the principle figure of the utility model device;
Fig. 4 is keyboard 1 schematic appearance on Fig. 1;
Fig. 5 is that the plate face of control panel 46 on Fig. 1 is arranged schematic diagram;
Fig. 6 is the used software program flow chart of single-chip microcomputer in the utility model device.
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
Intelligent electric locking device of the present utility model comprises keyboard 1, telephone wire 2, electric lock 3, control cabinet 4 and stube cable 5 as shown in Figure 1, and keyboard 1 by cable 53, is connected to control cabinet 4 by cable 52, electric lock 3 by cable 51, telephone wire 2 simultaneously; Door condition sensor 31 is housed in the electric lock 3; Power transformer 41, power transformation circuit 42, main storage battery 43, reserve battery 44, loudspeaker 45 and printed circuit board (PCB) 46 are housed in the control cabinet 4, and connect with electric bell 6 by cable 54; Single chip microcomputer 461 is housed on the circuit board 46, sees Fig. 2 and Fig. 5, from the line of the keyboard 1 I/O mouth from 461, for example P1 input; The circuit 462, Language Processing answering circuit 463, phone language lattice network 464 and the double voice multi-frequency receiver 465 that extract reset level when being used for phone ringing on the plate 46 all are connected to 461 for example P2 mouth, and signal transmitting circuit 466, power control circuit 467 and each drive circuit 468,469 in phonic warning circuit are connected to for example P3 mouth of single-chip microcomputer 461.
The power supply of the utility model electric lock device is supplied with as shown in Figure 3,220 volts of AC powers enter control cabinet 4, at first through transformer T step-down, through connector X1 to circuit board 46, by the diode bridge N1 rectification on the plate, electrochemical capacitor C1 filtering, get 12.5 volts of direct currents,, and pass through connector X5 43 chargings of 12 volts of main storage batterys through resistance R 1 and diode D2, be connected to simultaneously the emitter stage of power transistor V4 and V5, for the magnetic line of force Figure 32 and the relay J 1 of electric lock 3 provides driving electric power through diode D1.12.5 volts of direct current powers after the rectification are also by diode D1, D4 and connector X6, to 12 volts of reserve batteries, 44 chargings of low capacity.Rectification output or have one the tunnel to be transformed to stable+5 volt power supply, the electricity consumption of supply one-chip computer 461 and other each circuit 466,467 in addition by 12 volts direct current powers that battery 43,44 provides through integrated regulator N3.Civil power exchanges when interrupting for 220 volts and is powered by main storage battery 43, and about 100 hours of work can even continue.Reserve battery 44 is accepted charging by diode D4, can not discharge at ordinary times, but D4 is last and be connected with switch S 1, power drain when main battery 43, when being not enough to encourage magnetic coil 32 to unblank, the S1 short circuit diode D4 that can close to drop into reserve battery 44 with main battery 43 and connect power supply, can also drive twice lock finally at last.The switch S 1 that drops into reserve battery 44 is contained in the positive right side of face of keyboard below.Two Battery packs all exhaust and civil power does not also recover, and just have to insert lock core 33 with key and unblank.
Electric lock device of the present utility model uses the control of 80C51 microcontroller system, sees Fig. 2.Single-chip microcomputer described in the figure is represented with label 461, its I/O(input and output) the P1 mouth of port, see Fig. 2-1, wherein P1.0～P1.6 links to each other with keyboard 1 by 7 lines in the cable 51 and through connector X7, ROM(read-only storage in 461), operation sequence is solidified in it in advance, under this programme-control, constantly 12 buttons of keyboard 1 are scanned identification by these 7 lines.P1.7 is an input port, 461 read in the state of initialization flag key S2 by this port under programme-control, press S2, the P1.7 mouth receives level "0", expression single-chip microcomputer 461 need carry out the state initialization, so 461 internal storage locations with all storage passwords all are clearly " 0 ", the operation that can set up initial password afterwards.If S2 does not press, the P1.7 mouth receives level"1", and expression need not to carry out the state initialization to 461.461 by P1.0～P1.6 during to the status scan of keyboard 1, there is any key to press if find, program will be controlled it makes the P3.0 of P3 mouth become " 0 " from " 1 ", by unit in the driver 468 light emitting diode V9 is lighted again, send the signal of 2 kilo hertzs of sesames simultaneously from the P3.1 of P3 mouth, another unit by 468 makes buzzer H1 sounding, till the key of pressing is upspring.P3.4 is used as input port, and it accepts the signal of door condition sensor 31, and the state of closing the door is represented in input " 1 ", input " 0 " expression door opening state.
Signal transmitting circuit 466 is used to become the signal that send door condition sensor 31, comprise transistor V3 and resistance R 10 to R12, capacitor C 3 and diode D6, the colelctor electrode of V3 connects+5 volts of power supply sources, and emitter stage is connected to the reset terminal RESET of single-chip microcomputer 461 through R11 with R12 polyphone again and connect the branch road of C3 again through D6, the V3 base stage is connected to the m3 contact of door condition sensor 31 through R10, when door is opened, movable contact m2 contact stationary contact m3, V3 saturation conduction, positive pulse is waken it up through C3, D6 input 461.461 read the door status information of P3.4 input under programme-control, sign carries out AND-operation with " setting up alarm " in the internal memory, the result is " 0 ", 461 continue its sleep state, if the result is " 1 ", then 461 under programme-control, can make the P3.3 of P3 mouth become " 0 " by " 1 ", triggering phonic warning circuit 469 makes loudspeaker 45 do weak sound alarm by a unit of driver 468, while P3.3 makes the V5 saturation conduction by another unit of 468, so relay J 1 action, 220 volts of electric bell circuit of its closing of contact cause strong sound alarm.
Power control circuit 467 comprises two opposite polarity transistor V1, V2, their base stage is respectively by resistance R 2, R3, connect together with the colelctor electrode of V1+5 volts of power supply sources, the base stage of V1 connects the colelctor electrode of V2, the V2 base stage connects the P3.5(15 pin of single-chip microcomputer 461), single-chip microcomputer 461 in working order, 5 volts each that supply with except that electric lock coil 32 of V1 colelctor electrode output control voltage U co ≈ are mainly born section.Under the state of closing the door, single-chip microcomputer 461 is subjected to programme-control, the number group of keyboard 1 input is compared one by one with the password of having set up in the built-in storage, if identical digital group is arranged, the P3.2 of 461 P3 ports becomes " 0 " by " 1 ", by driver 468, and transistor V4 saturation conduction, coil 32 excitations of electric lock 3 are inhaled motivation tool lever and are opened the door.The P3.2 of P3 port is 0.1 second by the duration that " 1 " is converted to " 0 ", replys level"1" then.461 in normal operating conditions, and P3.5 presents level"1", transistor V2, V1 saturation conduction.When 461 will enter sleep state, P3.5 became " 0 " by " 1 ", and V2, V1 end, and cut off power supply.Whole device keeps electricity consumption below 1 milliampere at this moment.
If the guest presses doorbell button S3, the input IN of the voice doorbell circuit 470 on the circuit board 46 will obtain level "0", and 470 output OUT both exported " ding-dong " voice signal, and make loudspeaker 45 send the sound by a unit of driver 468.RESET key on the keyboard 1 is pressed, single-chip microcomputer 461 can from sleep state be waken up and under programme-control the P1.0～P1.6 by the P1 port scan described keyboard.REV key on the keyboard 1 is the function key of modification password,
Key is one group of function key that the password input finishes.
Relating to the circuit of the P2 port of single-chip microcomputer 461, see Fig. 2-2, mainly is circuit 462, answering circuit 463, linguistic network circuit 464 and the double voice multi-frequency receiver 465 etc. that extract reset level.When telephone wire 2 is sent bell signal here, the alternation ringing-current is through cable 52, break contact j2-1, capacitor C 9, resistance R 14 by relay J 2 are added in rectifier bridge N2 two ends, the ringing-current of voltage-stabiliser tube W1 after with rectification is stabilized in 5.1 volts, and, it is waken up from sleep state through the RESET port that capacitor C 7 and diode D8 trigger single-chip microcomputer 461.461 read in the state of P2.0 under programme-control, if P2.0 is input as " 1 ", decidable is waken up by bell signal, " setting up alarm " sign in the 461 meeting automatic inspection internal memories, if " 1 ", program make the P2.1 output " 1 " of P2 port, double-contact relay J2 excitation, contact j2-1 disconnects, the j2-2 closure; Be masked as " 0 " if " set up alarm " in the internal memory, the counter that program can start in 461 begins counting, the P2.0 port still is a high level " 1 " after 10 seconds, the P2.1 port also can be exported level"1", the P2.7 port changes to " 0 " from " 1 " under programme-control, Language Processing answering circuit 463 is triggered, from the output of its OUT end to manufacturer's customization for example " you are good, please input password! " such answer statement.This speech signal exports telephone wire 2 to from its V+ port again from the TX1 port input of telephone linguistic network circuit 464, and the calling party will hear that " you are good, please input password! " reply, can input password with double tone multiple frequency telephone set immediately subsequently.The dual-tone multifrequency code signal of input enters from telephone wire 2, through the moving together contact j2-2 of relay J 2 and capacitor C 13, the resistance R 18 input Ain to double voice multi-frequency receiver 465, so its DV end becomes " 1 " from " 0 ".The scan mode that the P2.6 of P2 port accepts under the programme-control monitors, becomes " 1 " as finding the P2.6 port by " 0 ", will read in the state of D1～D8 port of 465 from P2.2～P2.5.This moment, D1～D8 was 16 scale codings, and 461 can be converted to corresponding binary number code mark with the different conditions of described D1, D2, D4, D8 and deposit in the built-in storage under programme-control.For example, receive " 1100 " i.e. that the calling party sends " # " number, the password that 461 cipher code set that can receive and internal memory have been set up compares one by one, if identical cipher code set is arranged, see Fig. 2-1, the P3.2 of its P3 port becomes " 0 " by " 1 ", coil 32 excitations, door is opened.Then, get back to " 1 " again after 0.1 second, the P2.1 port becomes " 0 " from " 1 " simultaneously, excitation double-contact relay J2 adhesive, and contact j2-1 closure, j2-2 disconnects, and single-chip microcomputer 461 enters sleep state.
The utility model electric lock device is programme controlled, the flow process that Fig. 6 draws its used software program, and these programs all are solidificated in the read only memory ROM of described device one-chip computer 461.
The utility model intelligent electric locking device, complete function, energy consumption be low, easy to maintenance, be widely used in occasions such as hotel, hostel and dormitory, residential building.Compare with prior art, the advantage that the utlity model has is:
1. can store the following password of 28 group of 6 figure place simultaneously, can unblank with arbitrary group of password wherein.After the dweller walked, this group password can be removed, and very helped safety.
2. can directly on keyboard, revise any a group in above-mentioned 28 groups of passwords, and one group of alarm password can be set.Input alarm password if one of 28 groups of passwords that need not set have been opened door, can cause alarm when going out;
3. examination sign indicating number alarm, blockade keyboard.As import three groups of bad passwords continuously on keyboard, keyboard can be blocked, and little alarm arranged simultaneously, recovers normal after 20 seconds.Be blocked as continuous 10 keyboards, in little 20 seconds of alarm, then cause the strong sound alarm of control system;
4. telephone line is communicated with described electric lock device, the distant journey input of available dual tone phone machine password, and after device received this password and confirmation, door was promptly opened;
5. AC and DC dual power supply.Two group storage batteries are arranged in the device, and civil power can be supported 100 hours operate as normal after stopping supplying, and drops into reserve battery and still can unblank at last twice under extreme case.
The used unit of the utility model electric lock device, the model of device, parameter are as follows:
Single chip microcomputer 80C51
Telephone linguistic network circuit MC34014
Double voice multi-frequency receiver MC145436
Transistor V1, V4, V5 A940
Transistor V2 S9013
Transistor V3 S9015
Integrated regulator N4 7805
Resistance R 1 10 Europe
2 kilo-ohms of resistance R 2, R11～R13
3 20 kilo-ohms of resistance R
·
· ·
·
Capacitor C 1 6800 microfarads/25 volts
·
·
·
Capacitor C 13 0.1 microfarads/250 volts
Claims (5)
1, a kind of intelligent electric locking device comprises keyboard (1), telephone wire (2), electric lock (3), control cabinet (4) and stube cable (5); Keyboard (1) by cable (53), is connected to control cabinet (4) by cable (52), electric lock (3) by cable (51), telephone wire (2) simultaneously; It is characterized in that: door condition sensor (31) is housed in the electric lock (3); Power transformer (41), power transformation circuit (42), main storage battery (43), reserve battery (44), loudspeaker (45) and printed circuit board (PCB) (46) are housed in the control cabinet (4), and connect by the same electric bell of cable (54) (6); Single chip microcomputer (461) is housed on the circuit board (46), from the line of keyboard (1) I/O mouth from (461), for example P1 input; The circuit (462), Language Processing answering circuit (463), phone language lattice network (464) and the double voice multi-frequency receiver (465) that extract reset level when being used for phone ringing on the plate (46) all are connected to for example P2 mouth of (461), and signal transmitting circuit (466), power control circuit (467) and each drive circuit (468), phonic warning circuit (469) then are connected to for example P3 mouth of single-chip microcomputer (461).
2, according to the described intelligent electric locking device of claim 1, it is characterized in that: described reserve battery (44) is accepted charging by diode D4, D4 is last and be connected with switch S 1, power drain when main battery (43), the S1 short circuit diode D4 that can close is to drop into the same main battery of reserve battery (44) (43) and to connect power supply.
3, according to the described intelligent electric locking device of claim 1, it is characterized in that: described signal transmitting circuit (466) comprises transistor V3 and resistance R 10 to R12, capacitor C 3 and diode D6, the colelctor electrode of V3 connects+5 volts of power supply sources, emitter stage through R11 with R12 polyphone again and connect the branch road of C3, be connected to the reset terminal RESET of single-chip microcomputer (461) again through D6, the V3 base stage is connected to the m3 contact of door condition sensor (31) through R10, when door is opened, movable contact m2 contact stationary contact m3, the V3 saturation conduction, positive pulse is waken it up through C3, D6 input (461).
4, according to the described intelligent electric locking device of claim 1, it is characterized in that: described power control circuit (467) comprises two opposite polarity transistor V1, V2, their base stage is respectively by resistance R 2, R3, connect together with the colelctor electrode of V1+5 volts of power supply sources, the base stage of V1 connects the colelctor electrode of V2, the V2 base stage connects the P3.5(15 pin of single-chip microcomputer (461)), single-chip microcomputer (461) in working order, 5 volts of each basic loads of supplying with except that electric lock coil (32) of V1 colelctor electrode output control voltage U co ≈, when (461) when being in sleep state, V1 ends, and cuts off power supply.
5, according to the described intelligent electric locking device of claim 1, it is characterized in that: described door condition sensor (31) is the common microswitch that resets certainly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201001 CN2181546Y (en) | 1994-01-07 | 1994-01-07 | Intelligent electrically operated locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201001 CN2181546Y (en) | 1994-01-07 | 1994-01-07 | Intelligent electrically operated locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2181546Y true CN2181546Y (en) | 1994-11-02 |
Family
ID=33821194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94201001 Expired - Fee Related CN2181546Y (en) | 1994-01-07 | 1994-01-07 | Intelligent electrically operated locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2181546Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313693C (en) * | 2003-06-16 | 2007-05-02 | 上海奥达光电子科技有限公司 | Intelligent lock for fire-extinguishing emergency exit |
| CN100402787C (en) * | 2002-10-01 | 2008-07-16 | 未来路技术株式会社 | Voice recognition doorlock apparatus |
| CN1818307B (en) * | 2006-03-24 | 2010-05-12 | 蒋任恩 | Remote control lock of cell phone |
| CN102230342A (en) * | 2011-05-23 | 2011-11-02 | 镇江泰丰电工设备制造有限公司 | Telephone line controllable switch cabinet lock |
| CN103485603A (en) * | 2013-09-12 | 2014-01-01 | 关广生 | Electric control lock mounted on antitheft door |
-
1994
- 1994-01-07 CN CN 94201001 patent/CN2181546Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402787C (en) * | 2002-10-01 | 2008-07-16 | 未来路技术株式会社 | Voice recognition doorlock apparatus |
| CN1313693C (en) * | 2003-06-16 | 2007-05-02 | 上海奥达光电子科技有限公司 | Intelligent lock for fire-extinguishing emergency exit |
| CN1818307B (en) * | 2006-03-24 | 2010-05-12 | 蒋任恩 | Remote control lock of cell phone |
| CN102230342A (en) * | 2011-05-23 | 2011-11-02 | 镇江泰丰电工设备制造有限公司 | Telephone line controllable switch cabinet lock |
| CN103485603A (en) * | 2013-09-12 | 2014-01-01 | 关广生 | Electric control lock mounted on antitheft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |