CN203038394U - Key-opened program-controlled alarm - Google Patents

Abstract

A key-opened program-controlled alarm belongs to the technical field of alarms. The key-opened program-controlled alarm is composed of a dual-protection starting part, a telephone alarming part, a timing feedback circuit and a diode or gate type multi-code transmission circuit. In the dual-protection starting part, a reed switch is installed above a door and a travel switch is installed below an anti-theft cover and above a lock hole; the timing feedback circuit composed of a resistor diode and a capacitor is installed between the collectors of a first triode and a second triode; according to the diode or gate type multi-code transmission circuit, multiple outputs of a second electronic program-controlled circuit are connected with multiple coding integrated circuits through inverters, and the outputs of the coding integrated circuits are connected with a modulation tube through a diode or gate circuit; and in the telephone alarming part, six leads in three groups are led out from copper foils of a key printing board of a telephone, one ends of the leads are connected with copper foils corresponding to related keys, and the other ends of the leads are connected with a first electronic program-controlled circuit unit.

Description

The program control alarm of key open type

Technical field

The utility model belongs to the alarm technical field.

Background technology

Antitheft door is the home-use the most general a kind of security personnel's equipment that gets.

Anti-theft safety door as the most general a kind of security personnel's equipment biggest advantage is, it is protecting important within doors access site---Men, if can not crack it, it just can be kept outside the door reliably non-personnel within doors.The user feels safe relieved, and it is also convenient to use simultaneously, it be a kind of most important also be basic and the most essential a kind of protection.

But the anti-theft safety door major defect is a kind of protection of passive type; namely be a kind of can not itself protection own; be embodied in as follows: if the first is damaged with the barbarous destroy method opposite house of lifting jack and so on; if it is objectively unmanned on the scene again; then antitheft door will seem and be pale and weak; the 2nd, the safety coefficient of the core of anti-theft safety door is not high, and it often becomes the breach of crime, causes artificial destruction at this place easily.Some medium just have such news, the one, the criminal can open the door by lockhole with the simple method of chewing gum or other skeleton key etc., caused social concerns, if the criminal adopts so civilized means crime, then anti-theft safety door also can seem and has no way out.If some producers lock is of low quality, cracked by the people easilier, bring out the people and commit a crime by lockhole.In a word, this maximum not enough passive type protection of anti-theft safety door is, if during crime, owner can't in time know outside fully, also can't take measures necessary to prevent, or loss is reduced to minimum.

In the product, though there are a lot of alarms, the advantage of alarm is the weakness that can remedy the anti-theft safety door passive protection at present, and its greatest weakness has two, the first, does not possess non-personnel within doors the most important basic functions of keeping outside the door.The secondth, the sensor of its alarm has such weakness usually, exists the possibility of wrong report.As sound letter sensor, can not tell exactly is the sound that sends of people within doors, or the sound that sends of criminal; As the signal that infrared ray sensor takes out, can not tell one of own side or other people accurately, other tactile sensor etc. and for example all exists the problem of accurate resolution.Wrong report brings in terror to the people, and this is in lifely least to want to take place.

Because the starting of reporting to the police is the key element of the device of warning, whether reliably he directly relate to starting, or malfunction is not arranged.Show after deliberation, address this problem, must work hard simultaneously aspect machinery and two in the circuit, cooperatively interact, the effect that can obtain, but to use what kind of physical construction, and what kind of circuit of joining be only best disposal route, this also is an important topic that is worth research.

Present senior product often has (maybe must have) wireless link link, and the radio transmission product mainly is to adopt the solid size radiating circuit emission that coding is arranged now, this is feasible for general household electrical appliances, but can not satisfy the requirement of precision for the product of higher gears, not only because social upward wireless remote control has been widely used in various fields now, as the lock of locking of automobile burglar, all will use remote control, and these all become wide interference source.Also there is artificial instrument interference and cracks.The problem of disturbing for solving if adopt high-grade coding integrated circuit, relates to serial problems such as cost again, therefore which type of encodes to realize thoroughly to stop all interference in the society with, and reaches cost low purpose again, also becomes a difficult problem.

Epoch are improving, and society is in development, and product needed improves.

Summary of the invention

Main task of the present invention and purpose be, proposes a kind of new technical measures, this measure can be fully and the existing patent of inventor actively cooperate with technological achievement, develop a kind of novel protector kind, make the more abreast of the times requirement of the present invention.The reason that this novel protector can conform with social desirability is, the one, and antitheft door can be closely linked with alarm, makes it to have the characteristics of antitheft door, has the function of alarm again.The 2nd, in protective value higher scientific and technological content is arranged, protection is tight, has strengthened the effect of reporting to the police.

The technical solution used in the present invention is:

1, the program control alarm duplicate protection of key open type actuating section, telephone call part, many yards radiating circuits of timing, many yards radiating circuits of diode OR gate formula, common formation.

The structure that duplicate protection starts is, wherein the duplicate protection actuating section is, on the shop front of antitheft door activity, is positioned at the make-position of doorframe and door, pacified a dry-reed tube switch, and the magnet segment of dry-reed tube switch is fixed on the doorframe, and tongue tube is fixed on the door; Connected a pair of pile crown of dry-reed tube switch with one side of one group of two lead-in wire, two line another sides of this group are outwards exported; Upper fixed in the door lock hole has a cover plate, be equipped with the hollow packing ring of certain altitude between cover plate and the door, with a travel switch, be welded in earlier on the bar printing plate, the copper-clad surface of printed panel has sticked insulant, is installed in then within the hollow packing ring, and the relativeness of travel switch and cover plate is, be close to when being fixed on the packing ring when cover plate, cover plate will be pushed down shift knob; When cover plate was loosening, the travel switch button separated with cover plate; One side with two lead-in wires of another group has connected travel switch contact two pile crowns, and the another side of lead-in wire is outwards exported, and two groups of lead-in wires with dry-reed tube switch and travel switch are outwards exported have been connected to the input end in the operation circuit that is contained in the door.

Telephone call partly is, from the Copper Foil matrix of a telephone set dialing button printed panel, draw three groups of six wire altogether, wherein in the button printed panel Copper Foil matrix of the termination, one side of first group two lead-in wires and telephone set, hands-free button corresponding two Copper Foils that connect be connected, the another side two ends is connected with two input ends of electronic program circuit respectively; In the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of second group and telephone set, store two Copper Foils that a key connects and be connected, the another side two ends is connected with two input ends of electronic program circuit respectively; In the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 3rd group and telephone set, store two Copper Foils that two keys connect and be connected, the another side two ends is connected with two input ends of electronic program circuit respectively.

The timing feedback circuit: with the base stage that has been connected on first triode behind resistance of the lead-in wire of warning starter series connection, the grounded emitter line of this triode, collector has connect two-way, one of be to join with power supply after having connect a resistance; Two are ends that connect a resistance, another termination of this resistance the base stage of second triode.

Second transistor collector connect two-way, one of be to have connected to be connected on power supply behind the resistance; Two are ends that connect a feedback capacity, the other end of this feedback capacity has been connected and has been connected on the base stage of first triode behind a diode and the resistance, also connects a resistance between this end of this feedback capacity and the ground.

Second transistor collector outwards exported and drawn signal wire, connects many yards emissions of diode OR gate formula then.

Many yards radiating circuits of diode OR gate formula: it is corresponding with it to connect a plurality of phase inverters respectively with second programme controlled a plurality of output, the chip select end that connects polylith coding integrated circuit with the output of each phase inverter respectively, the positive pole that connects a diode with the output of polylith coding integrated circuit respectively, the negative pole of a plurality of diodes links together, after a resistance series connection, be connected the base stage of modulation three utmost points in the transmitter unit.

2, dry-reed tube switch is to be bonded at earlier in the box, and box is fixed on the top of anti-theft safety door with screw.

3, be lined with insulant between lockhole switch printed panel and the anti-theft safety door.

4, with the button printed panel Copper Foil matrix of telephone set in, the termination of the lead-in wire that is connected is, earlier weld tabs is welded on the termination of lead-in wire, then weld tabs sticked on the Copper Foil in the telephone set dialing button printed panel Copper Foil matrix.

5, the used circuit that is encoded into is three 2262 in many yards radiating circuits of diode OR gate formula.

6, the feedback electrodeless electric capacity is to form with two electrochemical capacitor capacitors connection in the timing feedback circuit.

7, triode is high back-pressure large power triode in the timing feedback circuit.

Be the clear meaning of understanding the technical program, at first will make the following instructions:

The inventor has done to study for a long period of time to anti-theft safety door, and anti-theft safety door is to the stage of following progress: normal door is opened the door without mechanical key, but the mode of opening the door with electronics telecontrol engineering or phone.When normal door, be installed on the propulsion system in the door, will promote the lockset action, realize opening the door.Meanwhile, still kept the form that mechanical key opens the door, its objective is to have a kind of opening the door to remedy when automatic system goes wrong.This namely is if open the door with mechanical key, and great majority are to want also to be the situation that needs telephone call by joining the situation of mechanical key crime.And a few cases is own oneself to want the situation of opening the door with mechanical key because electrical equipment goes wrong, but this situation is own clearly situation on the scene, produce alert sound and oneself also do not feel fearful and nervous, owing to got rid of this situation, so opening the door of improper situation all is the required telephone call of personnel outside.

When normal method is opened the door with electronics, the existing achievement of inventor is, follow the electric device action, can take out a kind of identification signal, start electronic circuit work simultaneously, switch one on the door is when sending signal with switch two at this moment, and electronic circuit meeting lock-up cock one and the signal that switch two sends can not produce warning function.If instead during crime, do not adopt electronic method to open the door, electric device is work not, also is not activated electronic circuit, does not also have identification signal, so when switch one and switch two send signal, can't seal sort signal, will start warning system.

In the common communication phone in market, generally all have the storage function of number, telephone set design this function argument be to be used for using easily the trunk call card to make a long-distance call, to economize words money.Used method is, can use the storage button one in the keyboard, button two, store necessary two groups of multidigit passwords in the long-distance key respectively in advance, at this moment, when using long-distance card to make long-distance call, only need by corresponding storage button for the moment, just can transfer to first group required multidigit password of card automatically, and fully needn't take a lot of trouble by going out the corresponding a plurality of buttons of this group multidigit password, with should need second group of password the time, only need press store key two at this moment phone will can transfer to automatically again and play second group required multidigit password of long-distance call card, also fully needn't take a lot of trouble by a plurality of buttons that go out multidigit password correspondence.But the present invention has utilized this storage function of telephone set just, change and store thinking, with originally being designed to store the two groups of used multidigit passwords of card of making a long-distance call, change the number that is stored as two mobile phones respectively into, thereby created important prerequisite for the invention process measure one.

In the common communication phone in market, design has the number of storing the key function, and what have is two, and what have is then more.

The meaning of abovementioned technology, concrete condition further is explained as follows:

In the measure scheme one to processing and the installation of two switches, it is warning actuating section of the present invention, it also is a bright spot of the present invention, because after the existing achievement of this part and inventor cooperatively interacts, make warning of the present invention accomplish science, also be the place different with a lot of alarms, be mainly reflected in following aspect;

The one, it is very correct to report to the police, and more can generation not make us terrified wrong report, and this is the most important.When normal life is opened the door, because all be that electric device starts, and all can produce identification signal, all can not report to the police with electronics remote control thereof or phone door opening method.The situation that the hole top cover plate that uncages opens the door has only two kinds of situations: a kind of situation is that other people want that this also is necessary alarm condition by cracking the situation that lockhole is entered house, and also is most applications, also is our desirable alarm condition.Next is that system breaks down, owner need open the situation that the locking closure sheet opens the door with mechanical key, and this situation is owner's warning down of knowing the inside story on the scene, not only is not to report by mistake, can also be this situation as at ordinary times to a kind of maintenance test of product, thereby this situation can be got rid of from wrong report.So the people has the situation of telephone call outside, draw attention, very be necessary because this must be to have the people taking off the lockhole cover plate, and do not have other reason.The 2nd, protection is tight, moves into one's husband's household upon marriage in the inlet chamber because the criminal comes round, only may two kinds of methods, and a kind of situation is to open the door and come in barbarous method, a kind of method is to crack behind the lockhole the ABC ofly, but this two method all can be reported to the police.Three is that two switches are sensitive and reliable, and for switch 1, if door leaves doorframe, switch contact will inevitably change; As the korean pine lid, the contact of switch 2 also can change for switch 2, if take off lid fully, it is certain that the contact changes, so be sensitive and reliable.

Also it should be noted that into producing onsite alarming and telephone call, in the door of activity, electronic control circuit also is housed, comprising radio transmission is arranged, with the audible alarm circuit, with identification circuit, this part is controlled by two switches all, when the contact of one of two switches changes, as long as electric device does not start, can produce alert sound immediately and start, send on-the-spot alert sound, the while radio link can send remote signal and start the telephone alarm that is installed within doors.

For the telephone set that makes innovation has complete telephone alarm function, in the invention process technical scheme for the moment, in telephone set, except having adopted measure one described technical scheme dress, two kinds of electronic circuits have also been increased.A kind of is the radio reception circuit, it can reliably receive the radio signal of sending in the anti-theft safety door, another kind of part is a kind of electronic program circuit, the logic function of this programme control circut is, a kind of is the radio reception circuit, it can reliably receive the radio signal of sending in the anti-theft safety door, can be by the extension line contact of 3 groups of buttons in the measure one, the at first instantaneous Hands-free key of opening, then open and store button one key such as P key, behind the certain hour, close Hands-free key again, realize the open-minded of the cycle first time, to realize the call to a mobile phone of being stored.And then again by similar program, open the mobile phone that storage two keys such as O key are stored, form the call dialing to second storage phone, circulation so repeatedly is up to termination.Mainly to act on be the starting point of control electronic program circuit to the radio reception circuit in the telephone set, in a single day he receive signal, just can send instruction, allow the programme control circut starting start working, radio reception circuit one is to receive the signal that antitheft door sends in the telephone set, and with the starting point signal of this signal as control electronic program circuit, in a single day he receive signal simultaneously, just can send instruction, allow the programme control circut starting start working.

It should be noted that this telephone set is to separate with door, be to be placed on arbitrary portion within doors, become a warning part separately.

Start and the two-part combination closely of reporting to the police owing to adopted in the technical scheme one, just formed such defence program and protection philosophy, just often anti-theft safety door is kept other people outside the door.And other people are when destroying door by barbarous method, and switch 1 can send signal.When committing a crime by lockhole, in case open lockhole cap, the switch 2 that is loaded between locking closure and the door can be because becoming non-oppression state from oppression state, the normally closed contact of switch will become the signalling state, no matter that a kind of switch motion of two kinds of switches, through after the identification of lines, the electronic circuit of its control produces two functions, and a kind of function is to connect the alert acoustic-electric source that promotes, produce onsite alarming, caution is caused at the scene, and prior a kind of function is with the launch start of control expelling plate, after the part of reporting to the police is received and transmitted, start four mobile phones storing in the telephone set immediately and store number to outcall, the owner of notice mobile phone in time determines, with processing.Loss is reduced to minimum, or remedy.

The timing feedback circuit has played vital role in the present invention, and to this, circuit has following explanation:

When not receiving signal, first transistor collector is high-order, and the current collection of second triode is very low, not output signal.

When on off state changes, signal has been sent to first triode NPN base stage, this moment, current collection was very low, second transistor collector is high, output signal, meanwhile, because the positive feedback branch that electric capacity is formed acts on simultaneously, first transistor base has been added positive feedback voltage, no matter whether there is signal to be input to the base stage of first triode, it is high that second transistor collector is always, and signal output is arranged all the time, arrived certain hour after, feedback branch electric capacity differential is full of, feedback branch lost efficacy, so positive feedback is regularly, was not eternal.

For this circuit also should illustrate following some:

So 1 will add positive feedback branch, 3 meanings are arranged, (1), relaxed requirement to switch, namely be that switch can be by of bonding, also can be button-type, and the power of contact is not had influence, so can adopt miniature, to reduce the switch mounting hardness, increase the attractive in appearance of door simultaneously.(2), sensitivity and the reliability of the starting of reporting to the police have been improved.Reason one is, because principle of the present invention is, when its people had the action that cracks lockhole, the warning initiating signal was sent in the action of lockhole protection switch, starts the radio remote-controlled circuit starting immediately, allows within doors telephone set receive and produces telephone alarm function.If therefore have the people cracking lockhole, (referring to unclamp the behavior of the screw on the lockhole upper cover plate), switch has produced displacement, and latching circuit starts immediately, and irretrievable, will send initiating signal.Reason two is that owing to be security personnel's products, its wireless remote control all is to adopt many yards radiating circuits, needs the regular hour when emission, if without this circuit, in some cases, just might not guarantee the so long time.And this circuit has been arranged, just can guarantee that the emission of starting each time all is very reliable.Reason three is that the inventor is applied to the series products of ensuring public security, non-one of radio coding integrated circuit, but polylith, this is more much longer than the simple radiating circuit time, feedback branch has been arranged after, that is operation of short duration I guess, can both guarantee to launch required time at every turn.Reason four is to strengthen amplification quantity, has improved the reliability of control wireless remote control radiating circuit.

2, this feedback branch is very reliable.Be embodied in following two aspects, first aspect is that feedback procedure is reliable, and this moment, second pipe collector was high, and feedback branch electric capacity is charging process, and the collector resistance of second pipe is fed back the charging of feedback capacity differential, finishes until differential.Second aspect is that the rejuvenation of feedback is reliable, when first transistor base is input as when low, namely be second triode when full, the positive pole of feedback capacity links to each other with ground rapidly, by saturated triode ground wire is discharged, because saturated pipe internal resistance is very little, discharge time is very short, satisfies the necessary preparation of feedback next time fully.

3, feedback capacity is little has formed charging rate altogether with feedback resistance, adjustable flexibly, is adapted to dissimilar switches.

4, electric capacity selects electric capacity capacious in the feedback branch, the debugging surplus is bigger, be that the electric leakage system is little and choose with electrodeless electric capacity, feedback branch is more stable, if but select electrodeless electric capacity capacious for use, sometimes be difficult for looking for, and price is higher, so proposed in the measure 6 to become electrodeless method with electrochemical capacitor, choose the method that the negative pole of having used two electrochemical capacitors is connected together among the figure, adopt this method after, capacitance can conveniently make up, and leakage coefficient can improve a lot of a lot, in this programme because the positive feedback circuit is arranged, to the stability of raising circuit highly significant.

5, to have added the reason of diode be when on off state changes, when signal has been added in the base stage of first pipe, not produce loss of signal branch road to positive feedback branch.

Implemented the wireless remote control emission and adopt many yards launch scenarios in technical scheme 1, important meaning is arranged, main benefit is to be difficult for producing malfunction.Structure of the present invention is that the warning starting switch is the lockhole protection switch, and when cracking lockhole, switch contact is subjected to displacement, and sends the command of execution of having reported to the police, and Telephone set just begins telephone call within doors.Because producing telephone call is a very serious thing, if wrong report, unnecessary terrified with causing, consequence is very serious.And use the apparatus of remote control many now, as locking that the automobile door is protected, with release etc., all want straighforward operation, just formed possible interference source.And adopt the artificial interference that just can thoroughly stop this class after many yards.After otherwise many yards radiating circuits have been arranged, must be non-normal door if alarm call is arranged, so have improved the confidence level that the present invention reports to the police greatly.This circuit realizes that its principle of many yards emissions is; When first end output of programme control circut was high-order, it was low that the phase inverter output that connects makes the chip select of this coding integrated circuit that is connected, this chip select work of institute, and remaining sheet is not worked.Be output as when high when second, in like manner have only corresponding section's chip select work.The 3rd, the 4th reason is the same.Since each the coding integrated circuit with or the door mode be input to modulator tube, so form the form of many yards emissions.

After the utility model is implemented, antitheft door will present a kind of brand-new looks, and following outstanding advantage is arranged:

1, after the invention process; anti-theft safety door and alarm have been realized the combination of science; the advantage that has possessed two kinds of protectors; usually both can keep the people outside the door, when running into other people and committing a crime, can send two kinds of cautions; to increasing " the initiatively protectiveness " of antitheft door; all be very significant, the situation of the passive defence of antitheft door so this product is through with has fully promoted security personnel's performance of antitheft door all sidedly.

2, warning system has very good character, and more topmost is can not report by mistake fully.Be most valuable for alarm.As previously mentioned, non-hold-open door takes place, have only two kinds of situations, a kind of situation is that system breaks down, and owner itself opens the door with mechanical key at the scene within doors, knows but this situation owner is on the scene, does not include the error code newspaper.A kind of situation then is dangerous, is that others wants to crack the situation that anti-theft safety door is entered house and need be proposed to warn to owner.

3, thoroughly solved jamproof problem.

4, as warning system, also have following outstanding advantage: the one, protection is tight, and the cruelty that has realized opposite house is destroyed with " civilization " to lockhole and is cracked two parts.The 2nd, the switch sensitivity is as long as will send alerting signal immediately to the button of switch B is loosening.The 3rd, reliable, the physical construction of two kinds of switches has just determined to have such characteristic, and switch is at different two states, and obvious transformation will take place its contacting state.

5, in two kinds of cautions, telephone call has utilized the modern network platform, so advantage is advanced.Though and onsite alarming is original, it is still meaningful to report to the police, the combination of two kinds of cautions with remedy mutually, telling on is clearly.

6, can accomplish a tractor serves several purposes, the telephone set after the repacking namely is a kind of telephone alarm, but still has kept all properties of telephone set, still can make communication telephones usefulness, and such largest benefit is that family does not have too much apparatus ornaments and influences attractive in appearance.

7, other is easy to use in addition, is easy to produce, and has increased aesthetic property etc. the advantage of door.

8, relax requirement to switch, improved sensitivity and the reliability of the starting of reporting to the police.When its people had the action that cracks lockhole, the warning initiating signal was sent in the action of lockhole protection switch, started the radio remote-controlled circuit starting immediately, allowed within doors telephone set receive and produced telephone alarm function.

9, strengthen amplification quantity, improved the reliability of control wireless remote control radiating circuit.

10, the social various interference that exist of going up have thoroughly been avoided, as the release etc. of locking of automobile.

Description of drawings:

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the synoptic diagram after the lockhole travel switch is installed.

Among the figure: 1, the anti-theft safety door shop front; 2, the connecting screw of cover plate and antitheft door; 3, lockhole; 4, pilferproof closure; 5, travel switch printed panel; 6, insulant; 7, travel switch; 221, lockhole switch extension line.

Fig. 2 is the travel switch shape synoptic diagram on the lockhole.

222, the pulley on the switch; 223, switch presses sheet; 224, the button of switch; 225 switch main bodies; 226, switch often leaves contact; 227, the normally closed contact of switch; 228, the normal pin contact of switch.

Fig. 3 is the explanation of telephone call part in this programme measure one.

Among the figure: 10, telephone set Hands-free key, 11, corresponding line of drawing with Hands-free key, 12, telephone set is stored a key (as the P key), 13, the extension line corresponding with storing a key (as the P key), 14, telephone set another store key (as the O key), 15, the extension line corresponding with another storage key (as the O key), 16, telephone set connect keying making sheet, 17, be loaded on electronic program operation circuit in the telephone set, 18, be loaded on the wireless remote control electronics receiving lines in the telephone set.

Fig. 4 is the location drawing of antitheft door part switch one in this programme measure one.

Among the figure: 1, the anti-theft safety door shop front; 8, dry-reed tube switch; 9, anti-theft safety door doorframe; 22, dry-reed tube switch extension line; 23, magnet segment; 24, dry-reed tube switch contact part; 212, the box of tongue tube; 213, the fixing screw of box.

Fig. 5 is timing feedback circuit figure.

Among the figure: 7, switch contact extension line; 531, timing feedback input resistance; 532, first order triode in the timing feedback; 533, the collector resistance of first order triode; 534, isolation resistance between the two-stage triode; 535, second level triode in the timing feedback; 536, the collector resistance of second level triode; 537, feedback capacity; 538, discharge resistance; 539, feedback resistance; 540, feedback diode; 545, timing feedback output line; 546, become the electrochemical capacitor of electrodeless electric capacity.

Fig. 6 is many yards radiating circuit figure of diode OR gate formula.

Among the figure: 601, program controller; 602, program controller first output; 603, program controller second output; 604, program controller the 3rd output; 605, program controller first first phase inverter that output connects; 606, program controller second second phase inverter that output connects; 607, program controller the 3rd the 3rd phase inverter that output connects; 608, first coding integrated circuit chip select end; 609, second coding integrated circuit chip select end; 610, the 3rd coding integrated circuit chip select end; 611, first coding integrated circuit; 612, second coding integrated circuit; 613, the 3rd coding integrated circuit; 614, the output of first coding integrated circuit or door; 615, the output of second coding integrated circuit or door; 616, the output of the 3rd coding integrated circuit or door; 617, current-limiting resistance; 618, modulation triode.

Fig. 7 is the interface integrated circuit figure between telephone key-press lead-in wire and the first electronic program circuit.

Among the figure: 40, integrated circuit 4066; 41, first electronic switch of integrated circuit 4066 inside; 42, second electronic switch of integrated circuit 4066 inside; 43, the 3rd of integrated circuit 4066 inside the electronic switch; 44, the 4th of integrated circuit 4066 inside the electronic switch; 45, the control end of 3 electronic switches that join with first programme control circut; 46, connect the electronic switch contact end that 3 groups of lead-in wires of key join with telephone set.

Fig. 8, be that the electronics electronic section concerns synoptic diagram.

Among the figure: 111, adapted power supply; 112, lockhole switch sections; 113, dry-reed tube switch part; 114, timing feedback circuit; 115, many yards emissions of diode OR gate formula; 116, supporting receiver.

Embodiment

Fig. 1 to 8 has described form of implementation of the present utility model.

One, implement the duplicate protection actuating section:

1, is processed into a hard material and strikes out the dome bigger than lockhole and become cover plate of the present invention.

2, pushbutton switch is welded on the bar printing plate and allows switch and printed panel become one, draw two lines of switch contact from printed panel.

3, make a call to three apertures at the periphery of cover plate, the place punching that cover plate is installed at shop front lockhole is corresponding with it, the mounting hole tapping of the shop front.

4, between cover plate and door, add hollow packing ring, allow hollow place expose lockhole.

5, cover plate is fixed on the shop front.With screw cover plate is fixed on the door, fixedly the time, cover plate should tightly be pushed down the button of switch.

6, open a mouth at the doorframe of antitheft door, with adhering method dry-reed tube switch is fixed on the hard flitch, and this hard flitch is fixed on the place of the mouth of opening on the doorframe with screw.

7, the contact part with dry-reed tube switch A is fixed on the box with bonding method, and with the top of this box with the door of the screw activity of being fixed on, its position is when the closed place nearest behind doorframe of door.

8, the Electronic Control plate is put into door, the Electronic Control plate includes radio transmission, the sound equipment content.And dry-reed tube switch linked to each other with operation circuit with the lead-in wire of lockhole switch.

Two, implement the warning part:

1, will warn sound circuit, identification circuit, many yards expelling plates of diode OR gate formula are installed in the door.And in the lead-in wire Access Control circuit with dry-reed tube switch and lockhole switch.

2, look for one one to have the ordinary telephone set of storing number, as have the telephone set of dialing trunk call card function.

3, telephone set is taken apart, exposed the printed panel corresponding with keyboard.

Corresponding two bronze medals that connect of its conductive rubber were moored when 4, hands-free button was pressed on keyboard with two lead fixed.

5, moor with two lead fixed corresponding two bronze medals that connect of its conductive rubber when keyboard storage one key is pressed.

6, moor with two lead fixed corresponding two bronze medals that connect of its conductive rubber when keyboard storage two keys are pressed.

9, wireless remote control receiving lines and programme control circut are put into telephone set, in operation circuit, the wireless remote control receiving lines has been controlled the reference mark that programme control circut starts.

10, with these three groups six wire altogether, be connected in the electrical switch contacts end with the interface integrated circuit 4066 of first electronic program circuit.

11, with the electronic switch controling end of the output termination integrated circuit 4066 of first electronic program circuit.

12, the output with the wireless remote control receiving lines is connected on first programme control circut starting end.

Three, the enforcement of timing feedback circuit: press Fig. 5 welding.Transfer feedback capacity and feedback resistance make it the feedback time constant and meet the requirements.

Four, the enforcement of many yards emissions of diode OR gate formula: weld by Fig. 6, connect first phase inverter input in the integrated circuit with first output of second programme control circut, this phase inverter output connects the chip select end of first coding integrated circuit 2262, the modulation output connection of this coding integrated circuit 2262 or an input of door, connect second output of second programme control circut as method, another of this modulation output connection or door imported, or connects the modulation transistor base in the radio transmitter circuit after the output resistance in series of door.

Claims (7)

1. the program control alarm of key open type is characterized in that: duplicate protection actuating section, telephone call part, many yards radiating circuits of timing, many yards radiating circuits of diode OR gate formula, common formation;

The structure that duplicate protection starts is, wherein the duplicate protection actuating section is, on the shop front of antitheft door activity, is positioned at the make-position of doorframe and door, pacified a dry-reed tube switch, and the magnet segment of dry-reed tube switch is fixed on the doorframe, and tongue tube is fixed on the door; Connected a pair of pile crown of dry-reed tube switch with one side of one group of two lead-in wire, two line another sides of this group are outwards exported; Upper fixed in the door lock hole has a cover plate, be equipped with the hollow packing ring of certain altitude between cover plate and the door, with a travel switch, be welded in earlier on the bar printing plate, the copper pool face of printed panel has sticked insulant, is installed in then within the hollow packing ring, and the relativeness of travel switch and cover plate is, be close to when being fixed on the packing ring when cover plate, cover plate will be pushed down shift knob; When cover plate was loosening, the travel switch button separated with cover plate; One side with two lead-in wires of another group has connected travel switch contact two pile crowns, and the another side of lead-in wire is outwards exported, and two groups of lead-in wires with dry-reed tube switch and travel switch are outwards exported have been connected to the input end in the operation circuit that is contained in the door;

Telephone call partly is, from the Copper Foil matrix of a telephone set dialing button printed panel, draw three groups of six wire altogether, wherein in the button printed panel Copper Foil matrix of the termination, one side of first group two lead-in wires and telephone set, hands-free button corresponding two Copper Foils that connect be connected, the another side two ends is connected with two input ends of electronic program circuit respectively; In the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of second group and telephone set, store two Copper Foils that a key connects and be connected, the another side two ends is connected with two input ends of electronic program circuit respectively; In the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 3rd group and telephone set, store two Copper Foils that two keys connect and be connected, the another side two ends is connected with two input ends of electronic program circuit respectively;

The timing feedback circuit: with the base stage that has been connected on first triode behind resistance of the lead-in wire of warning starter series connection, the grounded emitter line of this triode, collector has connect two-way, one of be to join with power supply after having connect a resistance; Two are ends that connect a resistance, another termination of this resistance the base stage of second triode;

Second transistor collector connect two-way, one of be to have connected to be connected on power supply behind the resistance; Two are ends that connect a feedback capacity, the other end of this feedback capacity has been connected and has been connected on the base stage of first triode behind a diode and the resistance, also connects a resistance between this end of this feedback capacity and the ground;

Second transistor collector outwards exported and drawn signal wire, connects many yards emissions of diode OR gate formula then;

Many yards radiating circuits of diode OR gate formula: it is corresponding with it to connect a plurality of phase inverters respectively with second programme controlled a plurality of output, the chip select end that connects polylith coding integrated circuit with the output of each phase inverter respectively, the positive pole that connects a diode with the output of polylith coding integrated circuit respectively, the negative pole of a plurality of diodes links together, after a resistance series connection, be connected the base stage of modulation three utmost points in the transmitter unit.

2. the program control alarm of key open type according to claim 1, it is characterized in that: dry-reed tube switch is to be bonded at earlier in the box, and box is fixed on the top of anti-theft safety door with screw.

3. the program control alarm of key open type according to claim 1 is characterized in that: be lined with insulant between lockhole switch printed panel and the anti-theft safety door.

4. the program control alarm of key open type according to claim 1, it is characterized in that: in the button printed panel Copper Foil matrix of telephone set, the termination of the lead-in wire that is connected is, earlier weld tabs is welded on the termination of lead-in wire, then weld tabs is sticked on the Copper Foil in the telephone set dialing button printed panel Copper Foil matrix.

5. the program control alarm of key open type according to claim 1, it is characterized in that: the circuit that is encoded into used in many yards radiating circuits of diode OR gate formula is three 2262.

6. the program control alarm of key open type according to claim 1 is characterized in that: the feedback electrodeless electric capacity is to join with two electrochemical capacitor capacitors to form in the timing feedback circuit.

7. the program control alarm of key open type according to claim 1, it is characterized in that: triode is high back-pressure large power triode in the timing feedback circuit.

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