CN202832107U - Digital household adaptation door - Google Patents

Abstract

The utility model provides a digital household adaptation door, and belongs to the technical field of doors. The digital household adaptation door is supplement and improvement for an existing achievement. The digital household adaptation door is characterized by comprising an alarm starting device, a telephone alarm, a wireless multi-code transmission circuit and an anti-theft door. The alarm starting device is formed by the practice that a mechanical switch is additionally arranged at a key point of the anti-theft door. When theft occurs, by means of changes of the state of the switch, the alarm is started. The telephone alarm is formed by the practice that four groups of eight guide wire leading wires are led out from a telephone set, and once matched with the existing achievement of an inventor, the four groups of the eight guide wire leading wires can constitute an excellent telephone alarm capable of transmitting three telephones. When an emergency occurs, a person outside can be timely informed. The multi-code transmission circuit mainly eliminates various interferences in society. The digital household adaptation door is strong in applicability, integrates eight technical measures, is tight in structure and scientific in circuit, and is a good anti-theft door.

Description

The digitlization family expenses adapt to door

Technical field

The invention belongs to the safety technique field.

Background technology

" security personnel " are the important symbols of Happiness Index, and family is the bay of life.The safety that improves family is emphasis and the focus of social concerns, the inventor has multinomial achievement for this reason, but accomplish the optimization to each details of product, positive meaning is all arranged, because a good product is usually by Success Determined by Details, with seeing going deep into of research, the existing achievement that I am applied for is made further Supplementary and perfect.

Anti-theft safety door is to use to get the most a kind of security personnel's equipment, and it is basically all over being used for each family.Anti-theft safety door is that it is protecting important within doors access site as a kind of advantage of the most general security personnel's equipment maximum---door, if can not crack it, it just can reliably non-within doors personnel, be kept outside the door.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 at present the anti-theft safety door weak point mainly contains 2 points, and first is that the safety coefficient of core of anti-theft safety door is not high, and it often becomes the breach of crime, easily causes artificial destruction at this place.Some media just have such news, and the one, the criminal can open the door by lockhole with the simple method of chewing gum or other master key etc., has caused social concerns.The 2nd, some producers lock of low quality easilier cracked by the people, brings out the people and commits a crime by lockhole.The first point, anti-theft safety door are a kind ofly to be protected by action type, and its meaning is that owner can't in time know outside fully, also can't take necessary measure to prevent, can only be passively by criminal's behavior if during crime.

In the product, although 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 three, the first, does not possess non-within doors personnel the most important basic function of keeping outside the door.The secondth, the sensor of its alarm has such weakness usually, exists the possibility of wrong report.Such as sound letter sensor, can not tell exactly is the sound that sends of people within doors, or the sound that sends of criminal; Such as the signal that infrared ray sensor takes out, can not tell accurately one of own side or other people, other tactile sensor etc. sensor device 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 occur.The 3rd is, present high-grade products often have (maybe must have) wireless link link, and radio transmission mainly is to adopt the solid size 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 existing socially wireless remotecontrol has been widely used in various fields, such 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 again the series of problems such as cost, therefore which type of encodes to realize thoroughly to stop all interference in the society with, and reaches the low purpose of cost, also becomes problem one.

The society the development, the product needed progress, market demand scientifically solves the deficiency of alarm and anti-theft safety door, the new product that more needs anti-theft safety door to combine with alarm, bring to the user safer, more reliable fail-safe.Need the compound of multiple technologies but address this problem, need the innovation of technology, be difficult to for a long time break through, do not properly settled all the time.

Summary of the invention

Main task of the present invention and purpose are on the existing patent of inventor, a kind of new technical measures are proposed again, after this measure is implemented, can become the new varieties that a kind of protector is combined with anti-theft safety door, this new varieties can realize following purpose, in case have the people to think to cross the lockhole crime, or lockhole is destroyed, the present invention can send two kinds of cautions immediately; A kind of caution is to send at the scene caution, this caution will form a kind of psychological pressure to the criminal, may prevent the continuation of behavior, a kind of caution is to notify immediately outside personnel of family by network mobile phone, thereby becomes the very applicable anti-theft safety door of a kind of family.

Technical scheme of the invention process is as follows:

1, digitlization family expenses adaptation door is by alarming starter, telephone alarm, and radio multi-code transmitter circuit, security door constitutes jointly.

Wherein: alarming starter is to newly increase one with the cover lock port lid sheet of sheet metal punching press at security door, the cover plate area is greater than lockhole, with screw cover plate is connected with security door, be fixed on the lockhole top, one switch is housed between cover plate and the security door, connected respectively two lead-in wires from two contact lead pillars of switch, the another side termination of two lead-in wires is connected with the two ends of the interior electronic control panel of door of packing into respectively.

Telephone alarm is to draw 4 groups of totally 8 lead-in wires from a telephone dialing button printed panel Copper Foil matrix, wherein the termination, one side of first group two lead-in wires is connected with corresponding two Copper Foils of hands-free button in the button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with first electronics SECO line unit respectively; The termination, one side of two lead-in wires of second group is connected with corresponding two Copper Foils of storage one key in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with first electronics SECO line unit respectively; The termination, one side of two lead-in wires of the 3rd group is connected with corresponding two Copper Foils of storage two keys in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with first electronics SECO line unit respectively; Corresponding two Copper Foils of storage triple bond in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 4th group and telephone are connected, and the another side two ends is connected respectively with at first electronics SECO line unit; First electronics SECO circuit is contained in the telephone.

Radio multi-code transmitter circuit is: connect respectively the input of a phase inverter in the multichannel output with second sequence circuit, the output of each phase inverter, the chip select end that has connected the integrated circuit of a coding, the output of the integrated circuit of polylith coding connects respectively the input of multiterminal or door, the output of multiterminal or door through a resistance after, be connected to the base stage of wireless remotecontrol radiating circuit modulating tube.

2, the new switch of installing is the mechanical key switch, and is without self-locking.

Being connected between the switch of 3, installing on the lockhole and the lead-in wire of electronic unit and the control panel adopts the plug of the data wire that can tighten up a screw to be connected with socket, and then with screw grafting between plug and the socket screwed.

4, lockhole top cover plate adopts the hard material of regular hexagon to make.

5, each road output of first sequence circuit connects the line bag of a relay, and a pair of constant open contact of each relay then connects respectively the pair of lead wires of drawing by in the telephone key dish.

6, in the multi-code transmitter circuit, used coding integrated circuit is two.

7, the coding integrated circuit is 2262.

8, in the radio multi-code transmitter circuit be input to modulating tube or the door be to form with diode, the positive pole that connects a diode with the output of first coding integrated circuit, the negative pole of diode connects together, and behind a resistance, has connected the base stage of modulation triode.

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, multinomial patent and achievement have been had, 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 opening the door, be installed on the power set in the door, will promote the lockset action.Meanwhile, kept the form that mechanical key opens the door, why like this, be automatic system a kind of the remedying that Shi Nengyou opens the door that go wrong.This namely is if open the door with mechanical key, is a kind of improper situation of opening the door.The generation of this mode may be two kinds of situations only, and a kind of situation is that system breaks down, and what owner was on the scene within doors oneself opens the door, and to be others enter house by the lockhole crime taking off lid a kind of situation, and this is to need to report to the police owner's the situation of announcement.

In the common communication phone in market, a lot of telephones all have the telephone number storage function, telephone design this function argument be that to dial kith and kin's phone very convenient.Used method is, with the storage button in the keyboard, stores in advance multidigit kith and kin's telephone number, at this moment only press store a key, just can press out easily store base 8 item codes, or 11 required item codes of mobile phone.But the present invention has utilized this storage function of telephone just, innovates, with the number stored notified object when reporting to the police.Thereby created important prerequisite for the invention process measure one.In the measure 1 of the present invention, the phone of innovating has the ability that stores 3 sets of numbers.

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

In the technical scheme of network alarming part of the present invention, in telephone, except having adopted measure 1, described technical scheme dress, two kinds of electronic circuits have also been increased.A kind of is the radio reception circuit, the radio signal that its can reliable reception sends in the anti-theft safety door, another kind of part is a kind of electronics sequential circuit, and the logic function of this sequence circuit is to contact by the lead-out wire of 4 groups of buttons in the measure 1, the at first instantaneous Hands-free key of opening, then open and store button one key, behind the certain hour, close again Hands-free key, 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 and store the mobile phone that the second key is stored, form the call dialing to second storage phone, again by similar program, open and store the mobile phone that triple bond is stored afterwards, form the call dialing of triple bond being stored phone, such iterative cycles is until stop.

Alarm sensor in technical scheme 1 of the present invention, Main Function are scientifically to solve general alarm device sensor to start unscientific problem.Warning function of the present invention why can malfunction reason, the first as previously mentioned, is opened the situation that locking closure opens the door with mechanical key, if the system failure, being that owner is on the scene knows the inside story, so can not feel surprised to reporting to the police.But the warning during owner's execution ground is deadly condition, and the situation that other people enter house should arouse attention, and needs the owner of announcement, and warning is necessary.It two is, at ordinary times because cover plate has covered lockhole tightly, the contact of switch can not malfunction, thereby has reduced to greatest extent the possibility of wrong report.It three is, because measure 1, middle alarm sensor switch are the structure without self-locking, switch contact must change when taking off locking closure, namely must be switched on or switched off, and is reliable.Also it should be noted that, for producing onsite alarming, in the door of activity, electronic control circuit also is housed, comprising radio transmission is arranged, with the audible alarm circuit, this part is controlled by switch, when switch contact changes, can produce immediately alert sound and start, send on-the-spot alert sound, radio link can send signal simultaneously.

Owing to having implemented technical scheme 1, just formed such guard mode and protection philosophy, when normal the anti-theft security door knob other people keep outside the door.And other people are when committing a crime with lockhole, in case open lockhole cap, the switch that is loaded between locking closure and the door can be because becoming non-oppression state from oppression state, the constant close contact of switch will become connection by disconnection, the electronic circuit of its control produces two functions, 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, measure 1 of the present invention, in communication telephones report to the police part receive transmit after, start immediately three mobile phones storing in the telephone and store number to outcall, the owner of notice mobile phone in time determines, with processing.Loss is reduced to minimum, or remedy.

Implemented the wireless remote control emission and adopt the multi-code transmitter scheme 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 firing 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 now the apparatus of remote control many, such as locking that car door is protected, with release etc., all want straighforward operation, just formed possible interference source.And adopt the many yards artificial disturbances that just can thoroughly stop afterwards this class.After otherwise the multi-code transmitter circuit has been arranged, must be non-normal door if alarm call is arranged, so have greatly improved the confidence level that the present invention reports to the police.This circuit realizes that its principle of multi-code transmitter is; When the first end output of sequential circuit was high-order, it was low that the phase inverter output that connects makes the chip select of this coding integrated circuit of connected, this chip select work of institute, and remaining sheet is not worked.Be output as when high when second, in like manner only have corresponding section's chip select work.The 3rd, the 4th reason is the same.Since each coding integrated circuit with or a door mode be input to modulating tube, so form the form of multi-code transmitter.

The meaning of implementing measure 3 is: in electronic circuit, it is the multiple point of fault that " fly line " between each parts connects.For stopping the possibility of fault, the present invention has adopted measure 3.Its meaning one is, after plug and socket had interconnected two-part line, when inserting, if wrong, plug and socket can not inject.The 2nd, after plug and socket injected, also available screw further screwed, and prevented becoming flexible between the two.Guaranteed the quality of wiring.

The meaning of implementing measure 4 is: the one, because there are 6 screws to connect cover plate and door, want to commit a crime by lockhole, just can appear lockhole after must dismantling 6 screws on the lockhole cover plate, form criminal's psychological pressure, thereby can eliminate part criminal's psychological factor.And have fault oneself to want to dismantle cover plate, and exposing lockhole, more screws and fewer screws are had little or nothing to do with, substantially without impact, because the main channel of opening the door at ordinary times is without lockhole.The 2nd, outward appearance mark model has the representative characteristic.

After the invention process, security door will present a kind of brand-new looks, and following outstanding advantage is arranged:

1, security door is committed a crime by lockhole, it usually is criminal's customary means, and the present invention does not show lockhole, reduced the possibility of bringing out crime, and want to separate cover plate above the open keyhole, and must untie 6 screws, time-consuming hard, increase criminal's psychological pressure and difficulty, can further strengthen preventive effect.

2, the present invention has changed the form that anti-theft safety door can only passive strick precaution up hill and dale, namely be that other people are when cracking by lockhole, can send sound and prevent the expansion of crime, the more important thing is outside personnel of the timely phone of energy, so that the state of affairs is carried out positive remedying, the present invention has kept again the intrinsic advantage of anti-theft safety door, other people can be kept outside the door at ordinary times, so promoted all sidedly the performance of security door.

3, warning system is not reported by mistake basically.One is reported to the police if produce, and may be two kinds of situations only, and a kind of situation is that system breaks down, and owner itself opens the door at the scene within doors, and owner is on the scene to be known, can be not alarmed.A kind of situation then is dangerous situation of need reporting to the police, and is that others wants to crack anti-theft safety door and enters house.Its two, because cover plate has covered lockhole tightly, the contact of switch can not malfunction at ordinary times, thereby has reduced to greatest extent the possibility of wrong report.

4, sensitive alarm and reliable.Newly-increased locking closure is with contact switch compressing tightly at ordinary times, contact switch can reliably with the constant close contact disconnection of contact, in case become flexible lockhole cap, produce displacement, contact switch can alleviate state because becoming from oppression state, the constant close contact of switch will become connection by disconnection, and this is sensitive, if take off lid fully, the connection of constant close contact is very reliable, simultaneously measure 1, in part, can call out by iterative cycles, the mobile phone holder can receive signal.

5, the telephone alarm signal received of personnel is very timely outside, and service center is very wide.If the behavior of opening locking closure is arranged, contact switch will send the signal onsite alarming, and so the while telephone call is very timely.And because the telephone call of profit of the present invention has been used advanced communication network system, so very advanced, personnel can receive in this area as long as can both receive at network service area outside, still can receive in the other places, in time for prevention, remedy etc. all very beneficial.

6, can accomplish a tractor serves several purposes, the telephone after the repacking namely is a kind of telephone alarm, but still has kept all properties of telephone, still can be used as communication telephones, and family does not have too much ornaments and affects attractive in appearance.

7, be easy to produce, during telephone call part in technical application scheme one, can utilize a lot of compositions in the telephone, relatively simple.

8, can thoroughly avoid the impact of the upper all interference sources of society, (disturbing such as electric [device] to lock protection and release etc. of automobile) improved the confidence level of telephone call greatly.

Description of drawings

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

Fig. 1 is lockhole and top cover plate and each part graph of a relation of shift knob.

Among the figure: 1, the anti-theft security shop front; 2, the cover plate of lockhole being covered; 3, the connecting screw of cover plate and the antitheft shop front, 4, the original lockhole of security door; 5, be fixed on switch and the door between insulating slab; 6, be installed in press button between cover plate and the security door.

Fig. 2 is the lead-in wire figure that takes out from the printed panel of telephone key dish.

Among the figure: 10, telephone Hands-free key; 11, line of drawing corresponding to Hands-free key; 12, telephone is stored a key; 13, the lead-out wire corresponding with storing a key; 14, telephone is stored two keys; 15, the lead-out wire corresponding with storing two keys; 16, telephone is stored triple bond; 17 lead-out wires corresponding with storing triple bond; 18, other button that has nothing to do with measure in the keypad; 20, telephone key dish; 21, first sequence circuit; 22, be loaded on the interior wireless remotecontrol electronics receiving lines of telephone.

Fig. 3 is the bus connection method figure between two electronic units " fly line ".

Among the figure: 31, the lead-out wire of lockhole switch or other electronic unit; 32, reinforce the lead screw A that plug links to each other with socket; 33, reinforce the lead screw B that plug links to each other with socket; 34, data cable plug; 35, the screw corresponding with lead screw A; 36, the socket corresponding with data cable plug; 37, the screw corresponding with lead screw B; 38, the lead-out wire of main body electronic control circuit.

Fig. 4 is each part graph of a relation in the multi-code transmitter circuit.

Among the figure: 501, second sequence circuit; 503, second sequence circuit the first output, (also being the input of first phase inverter); 504, second sequence circuit the second output, (also being the input of second phase inverter); 505, first phase inverter; 506, second phase inverter; 507, the chip select end line of first coding integrated circuit, (also being the first phase inverter output line); 508, the chip select end line of second coding integrated circuit, (also being the second phase inverter output line); 509, first coding integrated circuit; 610, second coding integrated circuit; 611, first coding integrated circuit modulation output, (also being or the family status one input); 612, second coding integrated circuit modulation output, (also being or the family status two inputs); 617 or the door; 618, the modulation triode in the radiating circuit.

Fig. 5 is keyboard for telephone set lead-in wire and being connected of first sequence circuit:

Among the figure: 21 first sequence circuits; 550, the sequence circuit first interface, 551, sequence circuit the second interface, 552, sequence circuit the 3rd interface, 553, sequence circuit the 4th interface, 554, the first interface triode, 555, the second interface triode, 556, the 3rd interface triode 557, the 4th interface relay triode, 558, the first interface relay, 559, the second interface key relay that continues, 560, the 3rd interface relay, 561, the 4th interface relay, 562, first interface relay lead riser, 563, the second interface relay lead riser, 564 the 3rd interface relay lead risers, 565, the 4th interface relay lead riser.

The specific embodiment

Implementation form of the present invention has been described in this part:

One, the telephone call part in enforcement this programme one.

1, selected one one has the telephone of storing 3 groups of telephone numbers.

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

When 3, being fixed on two wires that hands-free button is pressed on the keyboard on corresponding two Copper Foils that connect of its conductive rubber.

4, be fixed on storage one key on the keyboard with two wires, on two Copper Foils that its conductive rubber correspondence connects when pressing.

5, be fixed on storage two keys on the keyboard with two wires, on two Copper Foils that its conductive rubber correspondence connects when pressing.

6, with same way, store the corresponding Copper Foil of key from the 3rd and take out one group of two line.

Two, keyboard for telephone set lead-in wire and first sequence circuit is connected as shown in Figure 5 connection.

Two lines of 1, Hands-free key being drawn are connected on respectively on the first interface relay lead riser, and the lower end of relay connects the colelctor electrode of first interface triode, and the base stage of triode links to each other with the first interface of first sequence circuit.

2, two lead-in wires will storing a key are connected on respectively on the second interface relay lead riser, and the lower end of relay connects the colelctor electrode of the second interface triode, and the base stage of triode links to each other with the second interface of first sequence circuit.

3, two lead-in wires will storing two keys are connected on respectively on the 3rd interface relay lead riser, and the lower end of relay connects the colelctor electrode of the 3rd interface triode, and the base stage of triode links to each other with the 3rd interface of first sequence circuit.

4, two lead-in wires will storing two keys are connected on respectively on the 4th interface relay lead riser, and the lower end of relay connects the colelctor electrode of the 4th interface triode, and the base stage of triode links to each other with the 4th interface of first sequence circuit.

Three, implement lockhole lockhole part in this programme 1.

1, is processed into the regular hexagon cover plate larger than lockhole with a metal or plastic material.

2, make a call to an aperture at orthohexagonal each angle of cover plate, the place of cover plate is installed at shop front lockhole makes a call to it correspondence of 6 holes, the installing hole of the shop front adopts tapping.

3, between cover plate and door, add a hollow cushion ring.

4, with screw cover plate is fixed on the shop front, a kind of mechanical button switch without auto-lock function is installed between cover plate and the door, when screw precession that will be fixing was fixed on door when upper with cover plate, cover plate should be in press button is urged to and make constant close contact in the position of disconnection.When outside back-out screw, press button can be in and not be subject to oppressing, and its constant close contact still reverts to normally closed position.

5, electronic control panel is put into door, electronic control panel includes radio transmission, the sound equipment part.

Four, welding multi-code transmitter circuit: be welded to connect by Fig. 4: first with sequence circuit output connects first phase inverter input in the integrated circuit, and phase inverter output connects 2262 chip select end of first coding integrated circuit, connects second such as method.Connect or an input of door with 2262 the modulation output of first coding integrated circuit, connect second such as method.With or the output series resistance of door after connect modulation transistor base in the radio transmitter circuit.

Five, the connection between enforcement switch and the electronic unit.

The lead-in wire of switch is welded on the plug with screw, and the line that all are corresponding is welded on socket corresponding to plug, with plug and socket to inserting, screwing screw then, allow plug and hand seat and between do not become flexible.

Use the same method and connect line between other electronic unit.

Claims (8)

1. the digitlization family expenses adapt to door, it is characterized in that: by alarming starter, and telephone alarm, radio multi-code transmitter circuit, security door constitutes jointly;

Wherein: alarming starter is to newly increase one with the cover lock port lid sheet of sheet metal punching press at security door, the cover plate area is greater than lockhole, with screw cover plate is connected with security door, be fixed on the lockhole top, one switch is housed between cover plate and the security door, connected respectively two lead-in wires from two contact lead pillars of switch, the another side termination of two lead-in wires is connected with the two ends of the interior electronic control panel of door of packing into respectively;

Telephone alarm is to draw 4 groups of totally 8 lead-in wires from a telephone dialing button printed panel Copper Foil matrix, wherein the termination, one side of first group two lead-in wires is connected with corresponding two Copper Foils of hands-free button in the button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with first electronics SECO line unit respectively; The termination, one side of two lead-in wires of second group is connected with corresponding two Copper Foils of storage one key in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with first electronics SECO line unit respectively; The termination, one side of two lead-in wires of the 3rd group is connected with corresponding two Copper Foils of storage two keys in the dialing button printed panel Copper Foil matrix of telephone, and the another side two ends is connected with first electronics SECO line unit respectively; Corresponding two Copper Foils of storage triple bond in the dialing button printed panel Copper Foil matrix of the termination, one side of two lead-in wires of the 4th group and telephone are connected, and the another side two ends is connected respectively with at first electronics SECO line unit; First electronics SECO circuit is contained in the telephone;

Radio multi-code transmitter circuit is: connect respectively the input of a phase inverter in the multichannel output with second sequence circuit, the output of each phase inverter, the chip select end that has connected the integrated circuit of a coding, the output of the integrated circuit of polylith coding connects respectively the input of multiterminal or door, the output of multiterminal or door through a resistance after, be connected to the base stage of wireless remotecontrol radiating circuit modulating tube.

2. digitlization family expenses according to claim 1 adapt to door, it is characterized in that: the new switch of installing is the mechanical key switch, and is without self-locking.

3. digitlization family expenses according to claim 1 adapt to door, it is characterized in that: being connected between the switch of installing on the lockhole and the lead-in wire of electronic unit and the control panel adopts the plug of the data wire that can tighten up a screw to be connected with socket, and then with screw grafting between plug and the socket screwed.

4. digitlization family expenses according to claim 1 adapt to door, it is characterized in that: lockhole top cover plate adopts the hard material of regular hexagon to make.

5. digitlization family expenses according to claim 1 adapt to door, it is characterized in that: each road output of first sequence circuit connects the line bag of a relay, and a pair of constant open contact of each relay then connects respectively the pair of lead wires of drawing by in the telephone key dish.

6. digitlization family expenses according to claim 1 adapt to door, and it is characterized in that: in the multi-code transmitter circuit, used coding integrated circuit is two.

7. digitlization family expenses according to claim 1 adapt to door, it is characterized in that: the coding integrated circuit is 2262.

8. digitlization family expenses according to claim 1 adapt to door, it is characterized in that: in the radio multi-code transmitter circuit be input to modulating tube or the door be to form with diode, the positive pole that connects a diode with the output of first coding integrated circuit, the negative pole of diode connects together, behind a resistance, connected the base stage of modulation triode.

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