CN1121543C - Intelligent antitheft door - Google Patents

Abstract

The present invention provides an intelligent anti-theft door which is provided with automatic lock alarm controller, an automatic lock, a power supply, a number code switch, a telephone, an unlocking signal sensor arranged in a lock core of a safety lock, a sound and light alarm device and a sensor which can sense the action of drilling door or lock signals. In a hazardous condition, the automatic lock is automatically locked for enhancing safety, and thus, when the safety lock is illegally unlocked, the anti-theft door can not be opened by a thief. The multiplex alarm of sound and light can warn the thief and send alarm to near personnel. Thus, the remote alarm is implemented through the telephone.

Description

Intelligent anti-theft door

The present invention relates to a kind of security door, especially a kind of can chance robber (gangster) automatically locking sent sound and light alarm, and by the intelligent anti-theft door of phone to the master alarm of being away from home.

Present security door generally all is the anti-theft capability that strengthens door by the intensity that improves material, and when owner left home, the bandit smashed owner with door also can not know in the short time." Chinese patent " disclose a kind of " intelligent anti-theft door " (notification number: CN2343318Y), it be on existing door, be equipped with can be automatically burglar alarm by telephone call.Though this security door is illegally being opened behind the door, can pass through phone, mobile phone, beeper to master alarm, but door is opened after all, is robbed to steal and can hardly be avoided--it is too late to report to the police, and can cut off telephone wire immediately after bandit or robber open the door, can not reach the purpose of burglar alarm effectively.

The present invention be directed to the deficiency of above-mentioned security door, a kind of intelligent anti-theft door that can reach the burglar alarm purpose effectively is provided.It can automatically lock when meeting the police, guarantees that security door is not opened under the situation that safety lock is illegally untied; Send sound and light alarm simultaneously, report to the police with warning robber (bandit) with near personnel; And report to the police repeatedly to the owner who is away from home by phone.

Technical scheme of the present invention is like this: a kind of intelligent anti-theft door, comprise door leaf, doorframe, safety lock, telephone and acoustic-optic alarm, this security door is provided with self-locking alarm controller, automatic locking, power supply and numerical ciphers switch, is provided with the unlocking signal inductive head at the lock core of simple insurance lock or Lock with double safety guard.

Described self-locking alarm controller comprises instant circuits for triggering, time closing on-off circuit, sound and light alarm delay working circuit, circulation output circuit, state switch, latching circuit, release circuit, telephone dialer circuit.

Described automatic locking is to be power source with the direct current generator, by drive, connect straight-bar and comprise that two double-pole switch of the band roller in locking bolt body, the lock box constitute, its end that connects straight-bar is hinged and connected on the terminal flywheel of drive, the other end is hinged and connected on the locking bolt body, " lock " of automatic locking and " opening " action are realized by self-locking alarm controller and numerical ciphers switch control direct current generator operating current direction, and rely on the mechanical movement of locking bolt body to disconnect or closed motor working current circuit.

Described inductive head is a two metal sheets, separates with collets therebetween, and in the sheet metal outside insulating layer is arranged, the motor message of pellet shot from a slingshot when being used to respond to unlocking tool insertion safety lock by this inductive head.

The switch of described power supply is two tandem taps, pressed switch is installed on the doorframe, the flat switch of another is installed on the other wall of doorframe, the distance rod of this flat lock-switch is in the sleeve of tool stage clip, and distance rod one end has close push button, the other end is put activity operations piece place by the pedestal of band prap.

Described numerical ciphers switch comprises decimal system counting/pulsqe distributor and digital button switch and diode, " 0 " is arranged--" 9 " reach " * ", " # " totally ten two-digit button key be located at the outdoor password that is used to input, any layout of password layout device " shutdown " of numerical ciphers switch, " release " password.

" shutdown ", " release " password add seven basic codes by a specific code and form, and compile complementary for " shutdown ", " release " password as bad password.

The digital button key of described numerical ciphers switch and the button of distance rod are located to be put on other " input--the indication " dish of outdoor doorframe.

The power switch of described self-locking alarm controller adopts relay contact adhesive switch.

Described safety lock can be monolock or twin-lock.When safety lock was two, the self-locking alarm controller was provided with delay trigger circuit.

Described instant circuits for triggering are made of starting switch, bad password and relay contact switch, diode.This circuit makes self-locking alarm controller power source switch closed immediately and make the start of self-locking alarm controller.

Described time closing on-off circuit comprises the on-off circuit that is made of 14 grades of serial counters, NAND gate circuit, RC oscillating circuit and triode and relay.Controller start back time closing circuit starts immediately.After timing arrived, the time closing switch closure made latching circuit, circulation output circuit and telephone dialer circuit power connection on the one hand, and the automatic locking action is reported to the police door locked, phone repeatedly; Make on the other hand and open the safety lock signal in the instant triggering, cause sound and light alarm through time closing switch triggering sound and light alarm delay working circuit.

Described latching circuit is made of the double-pole switch and the diode of relay contact switch and automatic locking.

Described release circuit is made of the another double-pole switch and the diode of relay contact switch and automatic locking.

Described circulation output circuit is made of RC oscillator and decimal system cycle counter;

Described telephone dialer circuit is three groups of dial-up circuits, and every group of dial-up circuit comprises the on-off circuit that RC integrating circuit, gate circuit and triode and relay constitute;

Described state switch is made of the double-pole switch and the relay contact that are installed in the insurance lock box;

Described sound and light alarm delay working circuit comprises the on-off circuit that not gate, RC integrating circuit and triode, relay constitute.The input termination RC integrating circuit of not gate, output termination transistor base resistance, triode is made relay switch, and the closure by relay normally open contact is switched on or switched off sound light alarming circuit with disconnecting.

Be provided with the thermistor inductive head in the safety lock position, the brill that is produced instant circuits for triggering by this inductive head cuts door or lock signal.

Be provided with U-shaped bimetal leaf inductive head at each position of door leaf, the brill that is produced instant circuits for triggering by this inductive head cuts gate signal.

The alert circuit of sound alarm of described acoustic-optic alarm is made up of four tones of standard Chinese pronunciation music integrated circuit and loudspeaker, and the alert circuit of the light alarm of acoustic-optic alarm is made up of oscillator, cycle counter and warning lamp.

Described acoustic-optic alarm also can be an alarm lamp or alarm.

The display that on " input-indication " dish, has indication self-locking alarm state.

Described power supply adopts civil power and battery two cover power supplys.Switch between civil power and the battery and realize that by two groups of double-contact relays civil power is succeeded the electrical equipment constant open contact, battery is succeeded the electrical equipment constant close contact, the work electricity consumption city of relay.

On door leaf, have shut down switch, unlock switch and check the switch of battery electric quantity.

Telephone have automatic take-up, hands-free, redial and store three groups of telephone number functions.

Adopt this intelligent anti-theft door of above technical scheme design, the beneficial effect that has is: one. open safety lock or ruffian when boring dangerous situation such as safety lock when meeting the thief with self-made tool (so-called master key), automatic locking can automatically lock reinforced safety, and security door is not still left by the thief under the situation that safety lock is illegally opened.Two. in time with dangerous situation by landline telephone, mobile phone is implemented remote alarms to owner, and can differentiate according to the telephone call emergency and whether the ruffian has taken place bore and cut emergencies such as door lock or safety lock are opened.Three. automatic locking adopts seven unlock passwords, 12 numbers is arranged for any layout, and the password shutdown is arranged as prerequisite, and the password mistake will trigger sound and light alarm and start-up control circuit.Moreover, the lack of standardization also inextricable lock of method of password input, release is impossible so the thief wants to decode.Four. because the time that owner drives safety lock with standard key is very short, door having been opened when the self-locking alarm controller does not send " order " is cut off power supply, so automatic locking can not move, acoustic-optic alarm can not reported to the police yet, as the common security door of same fan, as owner when indoor for various reasons automatic locking action door locked only need be clicked shutdown button and unlock button and gets final product, operate very easy.Five. the multiple warning of acousto-optic, timely.Be useful on the alert miniature warning lamp that frightens the thief on the door, be used for to be positioned on door and go up or other appropriate location to the loudspeaker that near personnel report to the police; The alarm lamp unit of being placed in or sub-district entrance guard's Police Office or other appropriate location are arranged.When the ruffian bores when cutting door or lock, acoustic-optic alarm starts warning immediately, longer a period of time after the ruffian stops to destroy, and the ruffian bores that to cut bad degree serious more, and it is long more to prolong the time of reporting to the police.Also can cause sound and light alarm when thief's self-made tool is driven safety lock, and behind the certain hour that only stops to commit a crime, sound and light alarm can stop.It is antitheft that this intelligent anti-theft door is specially adapted to important property keeping.

Below in conjunction with drawings and Examples the present invention is described in detail:

Fig. 1 is block diagram of the present invention (being the block diagram of self-locking alarm controller in frame of broken lines);

Fig. 2 is the circuit theory diagrams of Fig. 1;

Fig. 3 is the outdoor schematic appearance of invention;

Fig. 4 is a door inner structure schematic diagram of the present invention;

Fig. 5 is " input-indication " dish enlarged diagram among Fig. 3;

Fig. 6 is safety lock induction of signal head (being starting switch K3, the K4 among a Fig. 2) structural representation;

Fig. 7 is the structural representation of automatic locking among Fig. 4;

State diagram when Fig. 8 is automatic locking complete " locking ";

Fig. 9 is the structural representation of flat K switch 1 among Fig. 4;

Figure 10 is that flat K switch 1 removes to cover the back schematic diagram.

Referring to Fig. 1-Figure 10, the present invention has additional automatic locking 7, self-locking alarm controller 14, program-controlled telephone 11 and numerical ciphers switch, induction of signal head, power supply 13 and acoustic-optic alarm on common security door.Be provided with a pressed switch K on the top of doorframe 1 ₂(market can be bought); Voltmeter V and three press button (AN are housed on door leaf 2 ₁--AN ₃); In door leaf 2, be provided with automatic locking 7, telephone 11, self-locking alarm controller 14, thermistor signal inductive head sensitivity controller 15, the password layout device 12 of numerical ciphers switch, power supply 13; Thermistor signal inductive head 9 is arranged (in Fig. 2: thermistor Rt, specification 10-60K/25 ℃ near two safety locks (4,5); R ₄₁, R ₄₃Specification is 40-60%R _T1R ₄₀, R ₄₂Specification is 60%R _T1), be provided with U-shaped bimetal leaf induction of signal 10 (they being RT among Fig. 2) everywhere at door leaf 2, on doorframe 1 next door wall, be provided with a flat K switch ₁, also have power supply, telephone wire lead-in wire 6 and miniature warning lamp HL on the door ₁, " input-indication " dish 3 is housed on the doorframe 1 next door wall.This dish 3 is provided with " 0 " of cipher switch--and " 9 " reach " * ", " # " totally ten two-digit button key 8 peaceful K switch ₁Button key 16 and four indicator lamps of indication self-locking alarm state (be LED ₁, LED ₂, LED ₃, LED ₄).

The induction of signal head divides three kinds:

On the lock core that first kind is arranged on safety lock (4,5), it has two pieces of lamellules (17,18), separates with collets 21 between this two metal sheets, draws lead-in wire 20 K that are connected to Fig. 2 from two metal sheets (17,18) ₃(K ₁) two ends, the back side of two metal sheets (17,18) has insulating layer (19,22) to be electrically connected with safety lock avoiding.When key (or other unlocking tool) inserted the lock core of safety lock (4,5), key extruding pellet shot from a slingshot 24 moved upward and upwards contacts with sheet metal 18 by spring 23 roof pressure sheet metals 17, thereby connects relevant circuit.

Second kind is subzero temperature thermistor Rt (can be some), is placed in critical positions such as security door safety lock, the local temperature rise's signal that produces when drilled in order to induction safety lock (4,5) or door.

The third is U-shaped bimetal leaf RT (can be some), is placed in each position of a body, high temperature signal when being cut (weldering) in order to the inductive theft-proof door.

Automatic locking 7 is to be made of with being connected straight-bar 28 hinges with locking bolt body mechanical part motivation transfer motion part.Running part comprises a 12V direct current generator M, the one group of counter pulley 26 that links to each other with power wheel 25 on the motor M axle and terminal flywheel 27; Locking bolt body mechanical part (for existing known technology) comprises that locking bolt body 30, locking bolt stopper slot 29, locking bolt head 32, its lock box are fixed on the Door leaf frame; Connect straight-bar 28 1 ends and terminal flywheel 27 and be hinged, the other end and locking bolt body 30 are hinged; The double-pole switch K of band roller 33 is housed in lock box ₅Double-pole switch K with band roller 31 ₆

Flat K switch ₁(it be by a common flat switch transformation make at the indoor circuit that is switched on or switched off, at the outdoor switch that can only connect circuit) be by plastic base 35, activity operations piece 34, two praps (head) 36 and movable distance rod 37 constitute, and pedestal 35 is fixed on the wall on doorframe 1 side.Sleeve 38, one ends that its distance rod 37 passes tool stage clip 39 have button 16, the other end touches with operating block 34 mutually through pedestal 35 apertures.Shown in pedestal 35, the structure of operating block 34, prap 36 parts is existing common flat switches.Its two prap 36 is connected on the K1 two ends of Fig. 2 through lead-in wire.When pressing button 16,34 actions of distance rod 37 roof pressure operating blocks make closing of circuit, and release button 16 reset at stage clip 39 counter-force effect lower thrust rods 37, but two praps 36 can not disconnect.Adopt the flat K switch of this structure ₁, pressing button 16 can only be connected circuit and impossible disconnecting circuit, and pressing operation piece 34 is subjected to an end disconnecting circuit of distance rod 37 roof pressures, pushes then closed circuit of the other end.

Power unit is by transformer T (220v/12v), diode (D ₁--D ₄), capacitor C ₁, relay J ₁, dc source E, shutdown press button AN ₁And flat K switch ₁, pressed switch K ₂Form, wherein K ₁, K ₂Be power switch.K ₂Connect circuit at closing time, disconnecting circuit when opening the door.

Delay trigger circuit is by secondary not gate IC _1a, I _1b(be connected into OR-NOT circuit, also available NAND circuit is connected into), starting switch K ₃, diode (D ₇, D ₈), triode (BG ₂, BG ₃), electric capacity (C ₂, C ₃), resistance (R ₇, R ₈), relay J ₃Constant open contact J _3KForm.Delay trigger circuit starts and triggers the power switch J of self-locking alarm controller 14 through certain hour (tens of seconds) back _4KClosure makes controller 14 starts.

Instant circuits for triggering are by starting switch K ₄, relay J ₉Constant open contact J _9-2K, bad password (is press button SB ₀, SB ₈, SB ₉, SB _*) and three diode (D ₁₀, D ₁₂, D ₁₃) form.Instant circuits for triggering make the power switch J of controller 14 _4KClosed immediately, make controller 14 starts.

The time closing on-off circuit is counted/frequency division/oscillator IC by 14 Bits Serial ₇, CMOS four-two NAND circuit IC ₈, adjustable resistance R ₂₉, capacitor C ₈, triode BG ₁₀, relay J ₈Constant open contact J _8-1K, J _8-2KForm.Controller 14 start back time closing circuit start immediately.After timing arrived, the time closing switch closure made latching circuit, circulation output circuit and telephone dialer circuit power connection on the one hand, and the automatic locking action is reported to the police door locked, phone repeatedly; Make the unlocking signal 2 in the instant triggering on the other hand, cause sound and light alarm through time closing switch triggering sound and light alarm delay working circuit.

The circulation output circuit is by six not circuit IC ₁₀In a, b two not gates and resistance R ₄₆, capacitor C ₁₄The oscillator and the decimal system cycle count/pulsqe distributor IC that constitute ₁₁Form.After circuit is connected power supply, decimal system cycle counter IC ₁₁Output from Q ₀--Q ₉Export high level successively.The value that changes RC in the pierce circuit can obtain needed Q ₀--Q ₉The time of each output high level.

State switch is by a double-pole switch K ₇And relay J ₉One group of contact J _9-1K, J _9-1bForm.Double-pole switch K ₇Be positioned in the lock box of safety lock (4,5), make decimal system cycle counter IC in the circulation output circuit when safety lock (4,5) " locking " ₁₁Cr end through relay J ₉Constant close contact J _9-1b, double-pole switch K _{7 1.-3.}Connect " ", allow output at Q ₀--Q ₉Circulation; As safety lock (4,5) " unblanking " or relay adhesive (constant open contact J _9-1KClosed) time, make decimal system cycle counter IC in the circulation output circuit ₁₁Cr end through the constant close contact J of relay _9-1b, double-pole switch K _{7 1.-2.}Or directly through relay normally open contact J _9-1KMeet Q ₃--Q ₉Output allows output only at Q ₀--Q ₂Between the circulation.

Telephone dialer circuit comprises three groups of identical dial-up circuits, by CMOS four-two NAND circuit (IC ₁₂-IC ₁₇), relay J ₁₁-J ₂₂And triode (BG ₁₁-BG ₁₄, BG ₁₇--BG ₂₄) the components and parts formation.Wherein: J _11-2KWith J _12b, J _15-2KWith J _16b, J _19-2KWith J _20bFirst in pairs series connection again and the answer the call two ends of machine Hands-free key of end points S1, S2 after connecting lead-in wire, J _13-2kWith J _14bEnd points X after the series connection ₁, X ₂The two ends of the machine of answering the call memory phone 1 key when phone (memoryless redial key), J _17-2KWith J _18bEnd points Y after the series connection ₁, Y ₂The two ends of the machine of answering the call memory phone 2 keys, J _21-2KWith J _22bEnd points Z after the series connection ₁, Z ₂The two ends of the machine of answering the call memory phone 3 keys.Every group of dial-up circuit is made up of four triodes, four relays, three RC integrating circuit, six grades of not gates.Four triodes are respectively as the switch of four relays, and input connect three cover RC integrating circuit respectively after six grades of not gates were connected in twos, and output connects transistor base resistance respectively.In four relays, second, the 3rd power supply provides through a constant open contact of first, the 4th power supply provides through a constant open contact of the 3rd, and another constant open contact of first be connected to telephone Hands-free key two ends after second constant close contact is connected; The 3rd another constant open contact and the two ends that are connected to telephone memory phone 1, memory phone 2, memory phone 3 keys after the 4th constant close contact is connected respectively.The switch triode base resistance of first relay of first group of dial-up circuit is connected to the Q of circulation output circuit ₀Output; The switch triode base resistance of first relay of second group of dial-up circuit is connected to the Q of circulation output circuit ₁Output; The switch triode base resistance of first relay of the 3rd group of dial-up circuit is connected to the Q of circulation output circuit ₂Output.Q when the circulation output circuit ₀During end output high level, four relay adhesives successively in first group of dial-up circuit, are transferred to the telephone number in the memory phone 1 at the hands-free connection of telephone.In like manner, as the Q of circulation output circuit ₁(Q ₂) when end was exported high level, the telephone number in the memory phone 2 (memory phone 3) will be transferred to.

Latching circuit often leaves two normally closed relay J by one two ₁₀Two constant close contact J _10-1b, J _10-2bWith a double-pole switch K _{5 1.--3.}, a diode D ₃₉Form.Power supply is through a constant close contact J _10-1b, double-pole switch K _{5 1.-3.}Insert motor M " just " utmost point, and through diode D ₃₉, another constant close contact J _10-2bForm the loop.Treat double-pole switch K ₅(K when transferring lock _{5 1.-3.}Disconnection) disconnecting the motor M power supply quits work motor M.

Release circuit is by relay J ₁₀Two constant open contact J _10-1K, J _10-2KWith a double-pole switch K _{6 1.--2.}, diode D ₃₈Form.Power supply is often opened contact J _10-2K, double-pole switch K _{6 1.--2.}Insert motor M and " bear " utmost point, and through diode D ₃₈, constant open contact J _10-1KForm the loop.As double-pole switch K ₆(K when transferring lock _{6 1.--2.}Disconnection) disconnecting the motor M power supply quits work motor M.

Sound and light alarm delay working circuit is by secondary not gate (IC _1c, IC _1d), resistance R ₁₂, capacitor C ₅Integrating circuit and triode BG ₅, relay J _6KOn-off circuit constitutes.Triggering signal is through D ₁₄(or D ₁₅, D ₁₆) make IC _1CInput high level and make BG ₅Conducting, J ₆Make C in the time of adhesive ₅Charge to high level (being full of) rapidly, J ₆J after the adhesive _6KClosure makes sound light alarming circuit work.After triggering signal disappears, C ₅Make IC on the one hand _1CInput maintain high level, thereby make J ₆Keep adhesive, on the other hand through R ₁₂Slowly discharge has only the C of working as ₅Through R ₁₂IC when being discharged to low level _1dOutput low level, BG ₅End J ₆Unclamp, sound and light alarm just can stop.

The alert circuit of sound alarm is by four tones of standard Chinese pronunciation music integrated circuit IC ₃, resistance (R ₁₄-R ₁₆), triode BG ₆Form with loudspeaker SP.R ₁₄Be audio frequency (vibration) resistance, R ₁₅Be divider resistance R ₁₆Be used for regulating the phonation volume of loudspeaker SP.R ₁₄, R ₁₅Resistance be respectively 270K, 2.3K.

The alert circuit of light alarm is by phase inverter (IC _4a, IC _4b), resistance R ₁₈, capacitor C ₆The outer oscillator and the decade counter IC that form ₅, triode (BG ₇, BG ₈), relay J ₇, warning lamp HL ₁, HL ₂Form.Wherein: R ₁₈And C ₆Size decision warning lamp HL ₁, HL ₂The speed of flicker.

The numerical ciphers on-off circuit is by decimal system counting/pulsqe distributor IC ₆, diode D ₂₁-D ₂₈, resistance R ₂₁-R ₂₇, press button SB _0--9*.#, capacitor C ₇, triode (BG ₁, BG ₁₆, BG ₉) and relay J ₂, J ₁₀Form." 0 " is arranged--" 9 " reach " * ", " # " totally ten two-digit button key 8 be located at the outdoor password that is used to input, password layout device 12 is arranged, and (it is some praps and IC ₆Q ₀--Q ₆End, SB _0-9.*.#Connecting lines such as two ends digital button) be installed in controller 14 and be used for any layout " shutdown ", " release " password in the security door body." shutdown ", " release " password add seven basic code H by a specific code H ₁-H ₇Form the 4th H of basic code ₄Can not with H in the front three ₁--H ₃Any one identical, a special sign indicating number H can not use it for anything else again, other yard is reusable, compiling complementary for " shutdown--release " password, to can be used as mistake close.The method step of layout " shutdown ", " release " password is: 1. by the convenient password " H--H that remembers ₁H ₂H ₃H ₄H ₅H ₆H ₇"; 2. with the Q of IC6 ₀--Q ₆End is connected to H successively ₁--H ₇One end of button is H ₁--H ₇The other end merging of button is connected to R ₂₄, then seven basic codes set; 3. with the Q of IC6 ₃End is connected to an end of H button again, and the other end of H button is connected to R ₂Then special sign indicating number just designs; 4. with " H--H ₁H ₂H ₃H ₄H ₅H ₆H ₇" in addition an end of digital button merges and to be connected to power supply, the other end merges and is connected to D ₁₀And D ₁₄Common port.So far password setting finishes.

Automatically switch between civil power and battery: when civil power, relay J ₁Adhesive, constant close contact J _1-1b, J _1-2bDisconnect, the both positive and negative polarity of standby electric power E all is cut off, with opening and closing contact J often _1-1K, J _1-2KClosure, civil power are passed through the normal contact J of switching after step-down, rectification, filtering _1-1KTo circuit supply and through J _1-2KForm the loop; During no civil power, constant open contact J _1-1K, J _1-2KDisconnect constant close contact J _1-1b, J _1-2bClosure, this moment, standby electric power E was activated immediately.Check the electric weight of power supply E: press the button switch AN ₂, can directly check from simple and easy voltage meter V.

Relay J in foregoing circuit ₁, J ₈--J ₁₁, J ₁₃, J ₁₅, J ₁₇, J ₁₉, J ₂₁Be two and often open two normally closed relays, adopt HRS2H-S/12v type or 4099 types all can, all the other are one often to open a normally closed relay, adopt JRC-2F/12v type or 4098 types all can; The integrated circuit block that is adopted in foregoing circuit is listed as " integrate circuit parameter table " as follows.

Operating principle of the present invention

Standby: K ₁, K ₂Closed back LED ₄Light, indicating controller 14 is in " holding state ".

Time-delay triggers start: under " standby " state, when unlocking tool inserts safety lock 4 (K ₃Closed) time, power supply is through D ₇At once with C ₂Be charged to high level, thereafter C ₂Through R ₇Be C ₃Charging after tens of seconds, C ₃Be charged to high level and make not gate IC _1bThe output high level, this high level one tunnel is through R ₆Make BG ₃Conducting and make J ₃Adhesive; Another road is through R ₅Make BG ₂Conducting and allow C ₂Through R ₄Repid discharge, C simultaneously ₃Also through R ₈, D ₈, R ₄Discharge is because R ₈Metering function, C ₃Keep high level at short notice, BG ₂, BG ₃Also keep the short time conducting, J ₃Also short time adhesive.Work as C ₃Be discharged to BG after the low level ₂, BG ₃End, at this moment C ₃On remaining electricity through R ₈, D ₈, R ₃Slowly discharge recovers static.K ₃Again closure once, circuit then repeats once again.J ₃The adhesive of short time, power supply is through J _3KMake J ₄Adhesive immediately, J _4KClosure, this moment, power supply was through J _4KMake controller 14 circuit obtain stabilized power source and start shooting, this is the start of delay trigger circuit initiation.

The instant triggering started shooting:

Under holding state, (K when key inserts safety lock 5 ₄Closed), power supply is through D ₁₂Make J ₄Adhesive (J at once _4KClosed) make controller 14 circuit obtain stabilized power source and start shooting, this is out instant triggering start that safety lock signal 2 causes.

Under holding state, when input error password (this example is " 0 ", " 8 ", " 9 ", " * "), power supply is on the one hand through D ₁₄Trigger sound and light alarm delay working circuit and make sound light alarming circuit work; On the other hand through D ₁₀Make J ₄Adhesive (J at once _4KClosed) make controller 14 circuit obtain stabilized power source and start shooting, this starts shooting for instant triggering that bad password causes.

Under holding state, when the ruffian bores safety lock (4 or 5), cause that local temperature rise is by R _T1(or R _T2) induction, R _T1(or R _T2) the back resistance of being heated reduces, A1 (A2) some potential rise is up to nor gate IC _9aDuring threshold value, IC _9aThe upset output low level makes IC _9bThe output high level, this high level is through D ₃₄, R ₄₄Make BG ₁₅Conducting, thus make J ₉Adhesive; When the ruffian cuts (weldering) when door, strong high temperature is heated U type bimetal leaf to open extruding RT ₁(or RT ₂, RT ₃) make it to be electrically connected, power supply is through RT ₁(or RT ₂, RT ₃), D ₃₅, R ₄₄Make BG ₁₅Conducting, thus make J ₉Adhesive.J ₉After the adhesive, J _9-2KClosure, power supply is through J _9-2KLead up to D ₁₅Trigger sound and light alarm delay working circuit and cause sound and light alarm; Lead up to D ₁₃, D ₁₂Make J ₄Rapid closing (J _4KClosed) make controller circuitry obtain stabilized power source and start shooting, this cuts the instant triggering that door (lock) signal causes and starts shooting for boring.

After controller 14 starts, J _4bDisconnect indicator lamp LED ₄Extinguish.

Time closing: J _4KClosure provides start power supply, J for controller circuitry _5bThen, work as J for the starting switch of time closing on-off circuit _5bDisconnect (J ₅Adhesive) time, the time closing on-off circuit starts, by R ₂₉, C ₈The oscillating circuit starting oscillation of forming, indicator lamp LED ₁Glittering, started timing, IC with indicating controller time closing on-off circuit ₇Inner serial counter begins counting, after timing arrives, and IC ₇13 pin output high level, this high level is on the one hand through R ₃₂Make BG ₁₀Conducting, and then make J ₈Adhesive also makes IC simultaneously _8COutput low level and make R ₂₉, C ₈The failure of oscillations allows IC ₇13 pin output be locked in high level, indicator lamp LED ₁Then no longer flicker transfers Chang Liang to.Work as J ₈After the adhesive, J _8-2K, J _8-1KAll closed, J _8-2KClosure makes latching circuit, circulation output circuit and telephone dialer circuit power connection, J _8-1KClosure is connected safety lock signal 2 to sound and light alarm delay working circuit, opens safety lock signal 2 and will pass through J _8-1KTrigger sound and light alarm delay working circuit and cause sound and light alarm.

Automatic locking locking: J _8-2KAfter the closure, latching circuit is connected, and power supply is through J _10-1b, K _{5 1.-3.}Make motor M (forward) work, and through D ₃₉, J _10-2bForm the loop, this moment, power wheel 25 clockwise rotated, and by middle drive 26 multi-stage speed-reducings, terminal flywheel 27 slowly runs clockwise, promoted locking bolt body 30 forward and advanced and make locking bolt head 32 finish self-locking among injecting anti-theft door frames thereby connect straight-bar 28.Again, compressing roller 31 made double-pole switch K when locking bolt body 30 advanced _{6 1.-2.}Connect and K _{6 1.-3.}Disconnect,, no longer be subjected to 30 compressings of locking bolt body and upspring, make double-pole switch K when roller 33 relative motions to this moment because locking bolt body 30 afterbodys have a short slot _{5 1.-3.}Disconnect, and K _{5 1.-2.}Connect.K _{5 1.-3.}Disconnecting rear motor M quits work; And K _{5 1.-2.}Connect rear indicator light LED ₂Light, with the locking of indication automatic locking.

Circulation output: J _8-2KAfter the closure, circulation output circuit power connection, decimal system counting/pulsqe distributor IC ₁₁Q ₀-Q ₉Export high level successively, repeatedly circulation.Regulate R ₄₆Can change the time of each output high level, the time in the week of circulating is once to export ten times of high level time.

Dialing: work as IC ₁₁Q ₀During end output high level, BG ₁₁Conducting, J ₁₁Adhesive, J _11-1KClosure is at R ₃₄C ₉, R ₃₆C ₁₀Under the effect, J ₁₂, J ₁₃Adhesive successively, J ₁₃After the adhesive, J _13-1KClosure is subjected to R ₃₈C ₁₁Effect, J ₁₄Adhesive after a while.Like this, whenever IC ₁₁Q ₀During end output high level, J ₁₁, J ₁₂, J ₁₃, J ₁₄Just adhesive is once passed through J successively _11-2KClosure and J _12bDisconnection make the hands-free connection of telephone once, pass through J _13-2KClosure and J _14bDisconnection telephone memory phone 1 (or redialing) is switched on once, like this, the telephone number that sets in advance in memory phone 1 is transferred to, thereby realizes telephone call.In like manner, work as IC ₁₁Q ₁Or Q ₂During end output high level, the telephone number that is preset in memory phone 2 or the memory phone 3 will be transferred to.Circulation repeatedly is until shutdown.

The state conversion: the brill in instant the triggering cuts door (lock) signal and makes J ₉Adhesive, J ₉After the adhesive (or safety lock is unblanked back), J _9-1bDisconnect J _9-1KClosed (or K _{7 1.-2.}Closure and K _{7 1.-3.}Disconnect), this moment IC ₁₁Middle Q ₃--Q ₉The high level of output is through J _9-1K(or K _{7 1.-2.}, J _9-1b), R ₄₇Input IC ₁₁Cr end the IC11 internal counter is resetted, make output only at Q ₀--Q ₂Between follow also.Thereby make circulate time in a week of dialing only be original 3/10ths.

The sound and light alarm delay working: when instant triggering power supply signal through D ₁₄(or D ₁₅, D ₁₆) make IC _1CInput high level and make BG ₅Conducting, J ₆Make C in the time of adhesive ₅Charge to high level (being full of) rapidly.J ₆After the adhesive, J _6KClosure, sound light alarming circuit work.After triggering the power supply signal disappearance, C ₅Make IC _1CInput maintain high level, thereby make J ₆Keep adhesive, have only the C of working as ₅Through R ₁₂Be discharged to IC when hanging down the electricity frequency _1dOutput low level, BG ₅End J ₆Unclamp, sound and light alarm just can stop.

Sound and light alarm: work as J _6KAfter the closure, sound light alarming circuit power connection, four tones of standard Chinese pronunciation music integrated circuit IC ₃OUT output police whistle sound signal through triode BG ₆Amplification makes loudspeaker SP send strong alarm audible alarm, regulates R ₁₆Can control loudspeaker SP phonation volume; Simultaneously, by the alert circuit working of light that oscillator, cycle counter and alarm lamp are formed, cycle counter IC ₅Q ₀, Q ₁End is exported high level, triode BG in turn ₇, BG ₈Be in open close crossing condition, HL ₁Flash caution is with scaring thief, HL ₂Flicker is to entrance guard's (public security) or personnel's warning on every side.

Shutdown, standby: when input shutdown password " 1 " " 2 " " 3 " (or is pressed shutdown press button AN ₁) after, IC ₆Q ₃End output about 3 second high level through SB _#, R ₂Make BG ₁The short time conducting, J ₂The short time adhesive, J _2bIt is closed again after short time disconnects.J _2bDisconnect the shutdown of controller 14 circuit dead electricity, indicator lamp LED ₂, LED ₁Extinguish; J _2bClosed again, controller circuitry standby, indicator lamp LED ₄Light.

Unlock password: behind automatic locking " locking ", K _{6 1.-2.}, K _{5 1.-2.}Connect and K _{6 1.-3.}, K _{5 1.-3.}Disconnect.Under holding state, when input unlocking pin " 1 " " 2 " " 3 " " 4 " " 5 " " 6 " " 7 " (or is pressed unlock button switch AN ₃) after, IC ₆Q7 end output high electricity in about 3 seconds frequently through R ₄₅Make BG ₁₆The short time conducting, J ₁₀Adhesive.J ₁₀After the adhesive, J _10-2K, J _10-1KAll closed, J _10-2b, J _10-1bAll disconnect, power supply is through J _4b, J _10-2K, K _{6 1.-2.}Make motor M (oppositely) work, and through D ₃₈, J _10-1KForm the loop, this moment, power wheel 25 rotated counterclockwise, and just in time opposite during with " locking ", locking bolt head 32 withdraws from from anti-theft door frame, among the indentation door leaf.Compressing roller 33 made K when in like manner, locking bolt body 30 retreated _{5 1.-3.}Connect K _{5 1.-2.}Disconnect (restPosing), when locking bolt head 32 was fully retracted door leaf, roller 31 no longer was subjected to 30 compressings of locking bolt body and upsprings K _{6 1.-2.}Disconnect K _{6 1.-3.}Connect.K _{6 1.-2.}Disconnect rear motor M and stop operating, locking bolt body 30 no longer moves, K _{6 1.-3.}After the connection, power supply makes indicator lamp LED ₃Light (very fast extinguish again), with the release of indication automatic locking.

Locking: because the release power supply of automatic locking 7 is through J _4bProvide, therefore as control circuit start (J ₄Adhesive) after, J _4bBe disconnected, promptly be that the correct unlocking pin of input makes J this moment ₁₀Adhesive, motor M do not make automatic locking 7 keep " lock " state because of there being working power not rotate yet.

Password Operations: " shutdown--release " password of this example design is " #--1234567 "; 0.8.9.* be alarm code.K ₁, K ₂After the connection, IC ₆Q ₀End output high level is pinned " SB _#" do not unclamp, click SB ₁, Q ₀The high level of end output is through R ₂₄, R ₂₆Make BG ₉Conducting, BG ₉After the conducting, C ₇Through D ₂₈, R ₂₅Discharge makes IC ₆Cr end become low level, the CL end obtains a carry pulse simultaneously, counter marches forward one, makes Q ₁End output high level clicks SB this moment ₂, Q then ₁The high level of end output passes through R ₂₄, R ₂₆Make BG ₉Conducting, C ₇Discharge, IC ₆Cr end put low level once more, counter marches forward one again, by that analogy, works as Q ₃During the output high level, pass through SB _#, R ₂Make BG ₁Conducting, J ₂Adhesive, J _2bDisconnect, the control circuit shutdown resets.Unclamp SB _#(or after a few second), BG ₁End J ₂Unclamp J _2bClosure, control circuit standby, LED simultaneously ₄Light, press SB this moment more successively ₁, SB ₂, SB ₃, SB ₄, SB ₅, SB ₆, SB ₇(i.e. " 1 " " 2 " " 3 " " 4 " " 5 " " 6 " " 7 " button key), then Q ₇End will be exported high level and make BG ₁₆Conducting and make J ₁₀Adhesive, J ₁₀After the adhesive, power supply is through J _4b, J _10-2K, K _{6 1.-2.}Make motor M " counter-rotating " work, thereby automatic locking is untied.After automatic locking is untied fully, K _{6 1.-2.}Disconnect and K _{6 1.-3.}Connect, therefore, LED ₃To be lighted.

In above-mentioned password input process, from importing first basic code, if untimely input next bit password is treated C ₇To make counter reset after being charged to high level, thereby make the proper password of having imported invalid.At Q ₇When the output high level is driven automatic locking, work as C ₇Charging to will be because of IC behind the high level ₆Reset and output low level LED ₃Also therefore extinguish.

The present invention also can be the simple insurance lock, and two lead-in wires 20 among Fig. 6 are connected to K among Fig. 2 at this moment ₄Two ends, delay trigger circuit is then on the shelf.

The integrate circuit parameter table

Symbol	Title	Model	Substitute model
				IC 1 IC 9	Four-2 input nor gates	MC14001	CC4001 CD4001B HD14001B
IC 2 IC 8 IC 12-IC 17	Four-2 input NAND gates	MC14011B	CC4011 CD4011 HD14011B
				IC 3 -	Four tones of standard Chinese pronunciation music	KD9561	CK9561
IC 4 IC 10	Hex inverter	MC14069	CC4069 CD4069 HD14069UB
				IC 5 IC 6 IC 11	Decade counter/distributor	MC14017B	CC4017 CD4017B C187 C217
IC
	7	14 binary counting/frequency division/oscillators	MC14060	CC4060 CD4060 CH4060

Claims (10)

1. intelligent anti-theft door, comprise door leaf, doorframe, safety lock, telephone and acoustic-optic alarm, it is characterized in that: this security door is provided with self-locking alarm controller, automatic locking, power supply and numerical ciphers switch, is provided with the unlocking signal inductive head at the lock core of safety lock

Above-mentioned self-locking alarm controller comprises instant circuits for triggering, time closing on-off circuit, sound and light alarm delay working circuit, circulation output circuit, state switch, latching circuit, release circuit, telephone dialer circuit,

Above-mentioned automatic locking is to be power source with the direct current generator, two double-pole switch by the band roller in drive, connection straight-bar, locking bolt body and the lock box constitute, " lock " of automatic locking and " opening " action are realized by self-locking alarm controller and numerical ciphers switch control direct current generator operating current direction, and rely on the mechanical movement of locking bolt body to disconnect or closed direct current generator operating current

Above-mentioned inductive head is a two metal sheets, separates with collets therebetween, and insulating layer arranged in the sheet metal outside, and the motor message of pellet shot from a slingshot when being used to respond to unlocking tool insertion safety lock by this inductive head,

The switch of above-mentioned power supply is two tandem taps, pressed switch is installed on the doorframe, the flat switch of another is installed on the other wall of doorframe, the distance rod of this flat switch is in the sleeve of tool stage clip, distance rod one end has button key, the other end is put activity operations piece place by the pedestal of band prap

Above-mentioned numerical ciphers switch have " 0 "-" 9 " reach " * ", " # " totally ten two-digit button key be located at the outdoor password that is used to input, any layout of password layout device " shutdown " of numerical ciphers switch, " release " password,

The button key of above-mentioned digital button key and distance rod is located at puts on other " input--the indication " dish of outdoor doorframe.

2. intelligent anti-theft door according to claim 1 is characterized in that: " shutdown ", " release " password add seven basic codes by a specific code and form, and compile complementary for " shutdown ", " release " password as bad password.

3. intelligent anti-theft door according to claim 1 is characterized in that: the power switch of self-locking alarm controller adopts relay contact adhesive switch.

4. intelligent anti-theft door according to claim 1 is characterized in that: when adopting Lock with double safety guard, be provided with delay trigger circuit at the self-locking alarm controller.

5. intelligent anti-theft door according to claim 1 and 2 is characterized in that:

Instant circuits for triggering comprise unlocking signal inductive head, bad password, relay contact switch and diode,

The time closing on-off circuit comprises the on-off circuit that 14 grades of serial counters, NAND gate circuit, RC oscillator and triode and relay constitute,

Latching circuit is made of the double-pole switch and the diode of relay contact switch and automatic locking,

Release circuit is made of another double-pole switch and the diode of relay contact switch and automatic locking,

The circulation output circuit comprises RC oscillator, decimal system cycle count/pulsqe distributor,

Telephone dialer circuit is three groups of dial-up circuits, and every group of dial-up circuit comprises the on-off circuit that RC integrating circuit, gate circuit and triode and relay constitute,

State switch is included in the double-pole switch and the relay contact switch of insurance lock box,

Sound and light alarm delay working circuit comprises the on-off circuit that not gate, RC integrating circuit and triode and relay constitute.

6. intelligent anti-theft door according to claim 1 is characterized in that: be provided with the thermistor inductive head in the safety lock position, the brill that is produced instant circuits for triggering by this inductive head cuts door or lock signal.

7. intelligent anti-theft door according to claim 1 is characterized in that: be provided with U-shaped bimetal leaf inductive head at each position of door leaf, the brill that is produced instant circuits for triggering by this inductive head cuts gate signal.

8. intelligent anti-theft door according to claim 1 is characterized in that: have the display of checking the self-locking alarm state on " input-indication " dish.

9. intelligent anti-theft door according to claim 1 is characterized in that: power supply adopts civil power and battery two cover power supplys.

10. according to claim 1 or 9 described intelligent anti-theft doors, it is characterized in that: on door leaf, have shut down switch, unlock switch and check the switch of battery electric quantity.

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