CN203217686U

CN203217686U - Dual-booting antitheft alarm

Info

Publication number: CN203217686U
Application number: CN 201320164725
Authority: CN
Inventors: 宁永敭
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-06
Filing date: 2013-04-06
Publication date: 2013-09-25
Anticipated expiration: 2023-04-06

Abstract

A dual-booting antitheft alarm belongs to the technical field of alarms, and is composed of an output terminal type protection power supply, an alarm actuating unit, an information processing unit and an antitheft safety door, the alarm has an excellent lightning resistance and an excellent overvoltage protection performance, formed quick-break protection has a high sensitivity and a large protection intensity, the output terminal type protection power supply having automatic protection and recovery functions cooperates with the formed quick-break protection, two tongue tube switches in the alarm actuating unit are installed in different places of the door respectively, each of lockhole cracking and brutal door opening can change the contact points of the switches to generate an alarming signal, and an integrated dialing system in the information processing unit placed in a house sequentially dials out multi-group numbers stored in a telephone to notify the outside personnel. The dual-booting antitheft alarm is a novel protector having an excellent alarming performance, and further enriches the kind of antitheft products.

Description

The antitheft alarm device of double startup

Technical field

Belong to the alarm technical field.

Background technology

Door is the requisite antitheft equipment of each family; but it is not enough having only the passive type defence of door; so alarm is normal and anti-theft safety door combines; remedy the weakness of anti-theft safety door passive type protection; but its shortcoming is also not little: the function that does not possess telephone call; can not reliably solve the problem of correct identification; signal as the infrared ray sensor taking-up; can accurately not tell one of own side or other people; other tactile sensor and for example also exists the problem of accurate resolution, though or can identify; but must increase certain additional program and formality before each the use, otherwise it is unreliable to report to the police for the second time.Be not equipped with no telephone alarm function, even there is warning function, but can only be that wherein a receiver is received signal, and can not be that the multi-section receiver is received signal simultaneously, can become weak link on multiple link like this, the warning dynamics weakens greatly.These have all seriously influenced the warning function effect.

Power supply is to stop extraneous rugged surroundings equipment to be formed a critical component that threatens; any outstanding electronic product all needs an outstanding power supply to cooperate with it; ineffective as this component protection; thunderbolt is being arranged; or civil power usually makes active in the equipment to burn when too high easily; if otherwise then protection is strong; when thunderbolt, can dissolve gushing to press rapidly; when city's voltage is too high; can keep the voltage of output terminal not raise; then can not cause damage to all active of equipment, so to enrich outstanding power supply kind, meaning is very big.

And present integrated regulator, as being the performance of representative with 78 series, though these integrated circuit have good voltage regulation performance, but its prerequisite is that the voltage of its input end can not superpressure, but this prerequisite is difficult to reach in some particular environment, therefore also needs further abundant.

Summary of the invention

Main task of the present invention and purpose are to propose a kind of new technical measures again; take full advantage of the existing patent of inventor and technological achievement; design a kind of anti-theft safety door kind of combined type; remedy all weakness that existing alarm exists; the characteristics of this new product are on the basis of anti-theft safety door; opposite house forms system protection again; when door lock being carried out civilization destruction; can produce caution; the power supply voltage regulation result of adapted is good; the performance of quick-break when having the output terminal overvoltage protection; can be at the power supply than rugged environment work; no matter when all guarantee the system works performance, have the new protector kind of outstanding warning performance, further promote the performance of alarm product.

The technical solution used in the present invention is:

1. the antitheft alarm device of double startup is by output terminal formula protection power supply, warning start unit, by information process unit, and anti-theft safety door is formed jointly.

Wherein: the output terminal formula protects power supply by rectification unit, voltage-adjusting unit, and Overvoltage protecting unit, overcurrent protection and display unit are formed jointly.

Rectification unit is the positive pole that the two ends of transformer secondary output has connected two commutation diodes respectively, the negative pole of two commutation diodes connects together becomes positive source output after the rectification, the center tap ground connection of transformer secondary output coil becomes the negative pole output of power supply.

Voltage-adjusting unit is made of jointly an adjustment triode and peripheral element.

The collector of adjusting triode has connected three the tunnel, the one tunnel and has connected rectification output; One the tunnel be and ground wire between, connected an anti-thunder tube; One the tunnel is to have connected a resistance R 1 between base electrode.

Adjust transistor base also connected following three the tunnel: the one tunnel be connected stabilivolt and resistance R 2 mix series arm ground connection; One the tunnel is the positive pole that has connected the luminotron in the over-current protecting unit; One the tunnel is the silicon controlled anode that has connected in the protected location.

The emitter of adjusting triode has been connected after the resistance R 3, becomes the last output terminal of power supply.

Overvoltage protecting unit is to be made of protection controllable silicon and peripheral element.

Protection silicon controlled anode has been connected on the base stage of adjusting triode; Plus earth; The control utmost point has connected two-way, and one the tunnel is to have connected the triggering branch road of being made up of stabilivolt, and the positive terminal of stabilivolt is connected on the last output terminal of power supply, the negative pole termination control utmost point of stabilivolt; Another road of the control utmost point is to have connected a resistance R 4 to ground wire.

Overcurrent protection is to be made of with the resistance R 3 that is connected on the emitter-base bandgap grading of adjusting triode a luminotron with display unit: the positive pole with a luminotron has been connected the base stage of adjusting triode, and the negative pole of luminotron has been connected in the last output terminal of power supply.

The warning start unit is made of jointly dry-reed tube switch and lockhole switch, radio transmitter circuit.

Dry-reed tube switch is positioned on door and doorframe junction, and magnet segment is fixed on the doorframe, after door is closed, changes the contact of dry-reed tube switch, draws one group of lead-in wire from the dry-reed tube switch contact, is connected on the electronic control circuit.

The lockhole switch is that a switch has been installed above the door lock hole, with a cover plate lockhole switch is covered with lockhole, and magnet segment is fixed on the cover plate, with other one group of two lead-in wire the lockhole switch contact is drawn, and is connected on the electronic control circuit.

Information process unit is by a plain old telephone, an electronic program unit, and dialing integrated circuit and peripheral element are formed jointly.

Structure is that the button Copper Foil matrix output terminal extension line from telephone set dialing button printed panel is connected with button pin end in the dialing integrated circuit; Corresponding two the Copper Foil extension lines of hands-free button from the telephone key-press dish are connected with an output terminal of electronic program circuit unit; Become the storage tube foot in the circuit to link to each other with the output terminal of electronic program circuit respectively with the phone dial set; Become the signal output part pin in the circuit to connect telephone wire with the phone dial set;

Output terminal with wireless remote control receiving device connects the straight moved end of electronic program circuit point.

2. the lockhole switch also is a dry-reed tube switch, and its magnet segment is fixed on fixed form used on the cover plate and is: make the strip narrower than magnet with conductor material, form crosswise magnet is pressed on the cover plate, rivet tightly with rivet.

3. the mutual position of magnet on dry-reed tube switch and the doorframe is, after the door closure, and the shortest position of corresponding distance, the coverage of dry-reed tube switch and magnet is smaller or equal to 3 centimetres.

4. one of the series arm of mixing of adjusting voltage stabilizing diode that transistor base connects over the ground and resistance in the output terminal formula protection power supply is by being to be in series by a stabilivolt and resistance; Two be that several diodes and resistance are in series by a stabilivolt.

5. used protection controllable silicon is one-way SCR in the output terminal formula protection power supply.

6. the dialing integrated circuit is WE9142.

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 has arrived the stage of following progress:

The firstth, 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, produces alert sound and oneself does not also feel fearful and nervous.

The secondth, have identification circuit, can correctly identify is the situation of crime behavior or owner's normal door.Its reason is that the behavior of opening the door normally is to open the door with electronic technology, rather than opens the door with mechanical key.When normal method was opened the door with electronics, the identification circuit input had electronic signal, and the no electronic signal of crime behavior identification circuit input will start warning system.

For this reason, existing meaning to each technical measures of the present invention, concrete condition further is explained as follows:

One, the switch of pacifying in the measure scheme one is the key component that warning of the present invention starts, and also is a bright spot of the present invention, because after the existing achievement of this part and inventor cooperatively interacts, making warning of the present invention accomplish more science, also is the place different with a lot of alarms, and its reason is:

The one, can generation not make us terrified wrong report, this is the most important.Its reason is, the usefulness ' key ' that is absent from the scene of owner is opened the door by lockhole within doors, is the crime behavior, and the warning of this moment is very significant.

The 2nd, very reliable, because the opening the door at closing time of normal life, do not need artificial additional move, do not influence the normal habits and customs of people, thereby do not influence the operate as normal of the each starting of security system.

The 3rd, protection is tight, no matter is to force open the door or the perpetrator wants by cracking lockhole the ABC ofly with barbarous mode, all can produce warning.

The 4th, the warning starting switch is sensitive and reliable, can just report to the police when the crime behavior is not accomplished, thereby loss is reduced to minimum.The coverage of dry-reed tube switch and magnet has only 3 centimetres, be subjected to displacement at door and doorframe, or lockhole cap is when loosening the dry-reed tube switch contact initiating signal of reporting to the police that will change.

Two,Warning starting in being positioned on, telephone call adopts wireless remote control to contact with being placed within doors, so telephone call is laid a little arbitrarily, has strengthened confidentiality.

Three, dialing integrated circuit chip among the present invention in the information processing part is following function, the one, can store a plurality of telephone numbers, under the situation that oneself storage finishes in advance, (the present invention can utilize former existing phone that this integrated circuit is stored), as long as being stored pin, it adds a trigger pip, this sheet will be controlled automatically and send a phone number dial, so its a plurality of storage number ends have been connected on respectively on a plurality of output terminals in the sequential circuit cell, the dialing output terminal of this integrated circuit has been connected on the telephone set, so when the starting telephone call, the multi-section telephone number that a plurality of output terminals of programme control circut can start this element storage outwards dials.The models of a lot of dialing integrated circuit have powerful storage number function, and a lot of integrated circuit storage capability are all at 10 more than the number, so telephone alarm function is very powerful.

Four, the program circuit in this unit can be made of a variety of circuits, and the Copper Foil that the Hands-free key of the telephone set in its first output terminal and this part is corresponding links to each other, other output respectively with the dialing integrated circuit in multidigit store pin and link to each other.The program control rule that forms is that the Hands-free key of the high-order support machine that puts telephone lines into operation is at first exported in first output, produces the off-hook program, triggers the first storage number pin in the dialing integrated circuit chip again; Call out first receiver conversation; As method repeatedly, can call out all receiver numbers that this sheet is stored.

Five,Because having adopted in the technical scheme one reports to the police starts, the two-part combination closely of telephone call, has just formed such defence program and protection philosophy, just often anti-theft safety door is kept other people outside the door.When the people forced open the door by barbarous mode, when door separates with doorframe, the dry-reed tube switch contact that is loaded on door and doorframe junction changed and produces alerting signal; When committing a crime by lockhole, in case open lockhole cap, the lockhole switch that is loaded between lockhole cap and the door can change because of the contact away from making the lockhole switch of magnet and becomes the signalling state; Through the identification of lines of this bright person in being fruitful, conclude whether this warning.Report to the police if belong to, can produce two functions, a kind of function is to connect to promote alert acoustic-electric source, produces onsite alarming, and caution is caused at the scene, prior a kind of function is to be positioned on the controlled emissions plate radiating circuit starting of antitheft door part, after the reception dress is received and is transmitted, the warning that produces the multi-section phone, the owner of notice mobile phone, in time determine, with processing.Loss is reduced to minimum, or remedy.

Six, power supply is an emphasis of the present invention, is directly connected to performance of the present invention.The specific explanations of circuit is as follows:

1, the cardinal principle of voltage stabilizing:

The adjustment triode has adopted to be penetrated with output, and very strong negative feedback is arranged, in case after line parameter circuit value is determined, adjusting triode just can be stabilized on the concrete numerical value, and can satisfy the requirement of equipment, if it is littler to adjust the last inclined to one side resistive arrangement of triode, its with power also very big.

2, the reason that has good anti-thunderbolt effect: when thunderbolt is arranged, usually be that power supply is perishable the time, be that take the to cut off the power supply mode in source is avoided as common household electrical appliances, but the specialities as security personnel's class, it is blank to become security personnel as resolute power down source, so improving lightning protection effect is an emphasis of the present invention, the present invention has taked following some effective measure for this reason.

The first, adopt active controllable silicon to form " fast tripping protection function ", excellent performance has very strong lightning protection overvoltage capabilities.

This element namely is (111) the part controllable silicon in the accompanying drawing 1, and the peripheral part that triggers: stabilivolt (110), resistance R 4(109).The principle that forms is: if thunderbolt and when causing output terminal too high and after surpassing the door of diac; silicon controlled triggers element stabilivolt (110) conducting; thereby triggering controllable silicon (111) conducting; immediately to adjusting the base stage short circuit of triode (103); cause to be closed adjusting triode (103) output voltage, form lightning protection overvoltage fast tripping protection.Why be called " fast tripping protection ", in case be because output terminal when too high, controllable silicon leads that (111) are logical to have a very strong positive feedback, can will adjust the base stage short circuit of triode (103) rapidly, forms " fast tripping protection function ".And after output is normal, can not puncture controllable silicon (111) do not have press after, controllable silicon anode dead electricity is recovered automatically, if be struck by lightning again, starts again, forms protection, is normal value until output voltage.

The second, " the fast tripping protection function " of this active formation is in " open-circuit condition " when work, just works when needing only thunderbolt or overvoltage, so be not easy to damage, all is in a kind of guard mode constantly.

Its reason is power output end when being normal condition, and controllable silicon is in off state, does not have " electrical wear ", can not damage.And its external trigger encloses part stabilivolt voltage stabilizing value and is higher than output end voltage, so also be in open-circuit condition, do not have " electrical wear ", also can not damage, and all can be at any time a kind of " armed state ".

Three, adjusting triode is high inverse-voltage tube, and lightning protection effect is good.

Its reason is, this pipe oppositely suctions through voltage usually at hundreds of volts, and 78 serial back-pressures are generally 30 volts.To exceed more than 10 times than 78 series commonly used.

Four, be equipped with anti-thunder tube, this pipe voltage breakdown is tens of volts, after high inverse-voltage tube cooperates, thereby has very big surplus.

3, form the overcurrent protection principle: when output current is excessive; the resistance R 3(that the adjustment transistor emitter is connected is overcurrent protection resistance) the pressure drop increase; when surpassing certain value; diode current flow in the overcurrent protection branch road; flow into output voltage and adjust the base current minimizing of triode; the load overcurrent is super many, and then the base current of Jian Shaoing is more many, forms automatically adjusting the triode protection.

4, can produce meaning and the reason of overcurrent protection indication: general device breaks down; overcurrent condition accounts for significant proportion; particularly when overvoltage active impaired the time, and overcurrent must be reflected on the power supply, so be power supply accurately as the monitoring point.If it also is that positive effect is arranged that overcurrent has demonstration, because one have demonstration, show that then this equipment or instrument have fault, both carried out " Rough Inspection ", improved maintenance efficiency.The reason that can realize the overcurrent indication is; during overcurrent; the base flow shunting of adjusting triode will be flow through light emitting diode; lamp is bright; so this diode is complex function, the one, utilize its function that has PN economize on electricity to press, allow it with after overcurrent protection resistance R 3 cooperates with it; realize overcurrent protection, the 2nd, utilize its luminescent properties to realize the overcurrent indication.

5, the reason that can not damage circuit in the higher place of civil power and period: be high inverse-voltage tube because adjusting triode, although the voltage height of bridge-type output this moment, also can be far below the high inverse-voltage tube withstand voltage.

6, can be in the main cause of the lower place of civil power and period work: the one, the adjustment triode in the circuit can not produce the additional electrical pressure drop.(illustrate: if the raising input voltage scheme that adopts traditional triode to connect with three end integrated circuit, in order to make triode and three ends can both operate as normal, the one, be higher than the voltage of output terminal for three end integrated circuit input ends, the 2nd, be to the operating voltage of triode needs, main product has been given birth to triode supplementary loss voltage like this, and when civil power was low, this was valuable voltage.) it two is to be high inverse-voltage tube because adjusting triode, so can design the bridge-type output voltage higherly when design, when civil power was low, at this moment bridge-type voltage can not be very low, just can do certain compensation.

7, can expand the reason of civil power variation range: owing to last two reasons, do not damage circuit when civil power is high, and still can operate as normal when low.So can expand the working range that civil power changes widely.

8, can adjust the reason of different output voltage stabilizing values.Because in reference voltage first branch road, the pressure drop of stabilivolt is leading role, so can form coarse adjustment, and the shared ratio of the resistance R of going here and there 2 is very little, so also can do the usefulness of accurate adjustment, the benefit of accurate adjustment is can the furnishing normal voltage required to the accumulator floating charge, as 6.6 volts; 12.8 volt etc.

After the invention process, the anti-theft security goalkeeper presents 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 anti-theft safety door; (its implication is; function of the present invention will produce the crime behavior and suppress; and whether waiting for its destruction passively) all be very significant, the situation of the passive defence of anti-theft safety door so this product is through with has fully promoted security personnel's performance of anti-theft safety door all sidedly.

2, the warning system partial properties is very excellent, is most valuable for alarm, embodies in the following areas:

The one, warning system can not reported by mistake fully.Because after existing achievement cooperates, has automatic recognition property.The warning that produces when owner is absent from the scene may be the crime behavior only.Otherwise the behavior of not committing a crime, the warning starting switch can not send signal, at this moment because the structures shape of switch is installed.Because the intrinsic property of switch, when the distance of switch and magnet has surpassed 3 centimetres, the contact of switch must change.

The 2nd, reliable, its reason one is, the user is closing the door when opening without any need for other additional move, thereby warning system all is in a kind of " highly waiting " state at any time, do not need any preliminary work, the 2nd, the malfunctioning chance of mechanical switch is far superior to electronic component.

Three are to use conveniently.Do not influence normal habits and customs after the installation fully.If increased trouble with former life, obviously the shortcoming of bringing to the people is or is to use inconvenience, or has forgotten operations necessary and bring the malfunction of warning or malfunctioning.

The 4th, on-the-spot and two kinds of warnings of phone are arranged, deterrent force is bigger, and is used because both complementations respectively have.

3, single also have following characteristic with regard to telephone call:

One of be the warning great efforts, can store the multi-section phone, send out mass-sending simultaneously, such benefit one is to carry out Advise By Wire to a plurality of personnel, the 2nd, both can call out the mobile phone of taking generation with oneself, can call out the fixed line phone in relevant place again, can be will reducing to minimum to the various objective factors that are unfavorable for Advise By Wire, even stop fully.

Two be that the multi-section phone of calling out all can be known, stopped to have only limitation that a people knows with may be errorless.

Three persons that are the acknowledge(ment) signal can hear language or the alert sound of warning, and can listen to the scene.

Four be easy production, the one because report to the police part and telephone set unification, can save many circuit, as general off-hook element circuit, store the keypad of number etc., and the part that increases is very limited, the 2nd, used element all belongs to part commonly used.

Five, 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, such largest benefit is that family does not have too much device ornaments and to influence family attractive in appearance.

4, supporting power source performance is good, shows following several respects:

(1), anti-thunder and overvoltage protective property excellence.The one, because " fast tripping protection " that this protection circuit forms is highly sensitive, because controllable silicon has very strong positive feedback ability, in case output end voltage is too high, surpass the diac threshold voltage, controllable silicon moves immediately.The 2nd, protection is big, because immediately output end voltage is clamped substantially zero after the controllable silicon conducting; The 3rd, have automatic protection and auto restore facility, thereby protection system is in Status of Backups all the time when overvoltage not, do not produce electrical wear, its largest benefit is unexpected few, the reliability height.Because overvoltage protective property is good, so when thunderbolt, the equipment damage probability is few, can cut off the power supply.This is even more important for a lot of specialities.

(2), compare with common source of stable pressure, the present invention has monitoring function, when overcurrent appears in circuit, the indication of LED light is arranged.Can find the damage equipment in the multilevel signal amplifying circuit so rapidly, improve maintenance efficiency, the present invention can monitor at any time and understand the duty that is equipped with that sets, and has improved reliability.

(3), adapt to widely, than traditional stabilized voltage supply wideer adaptive faculty is arranged, namely be can make the electrical equipment of joining at the high local work of voltage and unlikely damage, and also can operate as normal in voltage lower place and period.

(4), can be used for exporting generation the voltage stabilizing value of decimal arranged, be convenient to the floating charge of accumulator science.The 4th,, excellent performance, have over-voltage over-current protection.Be fruitful supporting after, have good performance.And be difficult to realize with the co-design of three traditional end integrated circuit or traditional triode and three end integrated circuit.So the present invention has very strong ability to provide the auxiliary items, also can be supporting with other electronic products.

(5), the cost of the co-design of cost and traditional triode and three end integrated circuit, do not increase substantially, and cheap more a lot of than a lot of professional stabilized voltage supplys.

(6), simple in circuits, easily produce and debugging, reason one is because the debug point in the circuit is few, and the parameter unanimity, the 2nd, after the diode series connection is adopted in the debugging of protection system, suitable batchization.

Description of drawings

Fig. 1 is the principle schematic that the present invention is positioned on information processing part (namely being the telephone call part) within doors.

Among the figure: 01, the keypad of original telephone set; 02, the useless button in the keypad; 03, the Hands-free key in the button; 04, the corresponding Copper Foil of the Hands-free key lead-in wire of drawing; 05, the matrix Copper Foil extension line that button forms in the keypad; 06, dialing integrated circuit; 07, the output terminal of programme control circut unit; 08, programme control circut unit; 10, programme control circut starting end; 09, wireless remote control receiving trap; 11, antenna.

Fig. 2 is the warning actuating section and the synoptic diagram that concerns of information processing part within doors.

Among the figure: 200, protect power supply to the output terminal formula of each several part power supply; 201, door; 202, be positioned on radio transmitting unit on the door; 203, dry-reed tube switch; 204, lockhole switch; 205, being placed within doors information processing part, namely is the telephone call part.

Fig. 3 is dry-reed tube switch and lockhole switch scheme of installation.

Among the figure: 50, anti-theft door frame; 51, the anti-theft security shop front; 53, the box of dress travel switch; 203, dry-reed tube switch; 55, be fixed on magnet segment on the doorframe; 59, dry-reed tube switch contact extension line; 60, lockhole; 204, lockhole switch; 61, cover plate; 62, the printed panel of welding lockhole switch; 63, lockhole switching magnet part; 65, lockhole switch contact extension line.

Fig. 4 is output terminal formula protection power circuit diagram.

Among the figure: 98, ac input end; 99, rectifier transformer; 100, the secondary ground connection spindle nose of rectifier transformer; 101, commutation diode; 102, anti-thunder tube; 103, adjust triode; 104, adjust inclined to one side resistance on the triode; 105, output voltage accurate adjustment resistance; 106, output voltage coarse adjustment stabilivolt; 107, the supporting luminotron of overcurrent protection; 108, the supporting resistance of overcurrent protection; 109, trigger protection resistance; The triggering stabilivolt that 110, door is arranged; 111, overvoltage protection controllable silicon; 112, protection silicon controlled control gate; 115, power supply output.

Fig. 5 is the power circuit diagram of measure 4.

Among the figure: 98, ac input end; 99, rectifier transformer; 100, the secondary ground connection spindle nose of rectifier transformer; 101, commutation diode; 102, anti-thunder tube; 103, adjust triode; 104, adjust inclined to one side resistance on the triode; 105, output voltage accurate adjustment resistance; 106, output voltage coarse adjustment stabilivolt; 107, the supporting luminotron of overcurrent protection; 108, the supporting resistance of overcurrent protection; 109, trigger protection resistance; The triggering stabilivolt that 110, door is arranged; 111, overvoltage protection controllable silicon; 112, protection silicon controlled control gate; 115, power supply output; 116, claim 4 proposes several diodes of increase.

Embodiment

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 have described concrete embodiment of the present invention jointly.

One, implements warning starting switch part on the antitheft door according to Fig. 3

1, is processed into a hard material and strikes out the cover plate bigger than lockhole.

2, the lockhole switch is welded on the bar printing plate allows switch and printed panel become one, draw preferably two lead-in wires of normally closed contact of switch contact from printed panel; Magnet segment is fixed on the cover plate.

3, beat several 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, the magnet on the cover plate should be corresponding with the lockhole switch, with the contact adhesive of lockhole switch.

6, travel switch is contained in the box.

7, the box that will adorn travel switch is fixed in the door.

8, the contact of travel switch is used outside the lead-in wire outlet box.

Two, implement the anti-theft security door section according to Fig. 1, Fig. 2

1, the electronic circuit control board of studying is put into door, its operation circuit comprises sound equipment, radio transmission, and identification division.

2, the contact extension line of travel switch and lockhole switch is welded on respectively on the corresponding point on the control panel.

Three, implementation information processing section namely is the telephone call part.

1, looks for an ordinary telephone set.

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

3, be fixed on hands-free button when pressing on corresponding two Copper Foils that connect of its conductive rubber with an end of two leads, the other end is connected on first output terminal of program-controlled unit.

4, be connected in respectively on the telephone key dish on the formed button Copper Foil of the button matrix with ends of many group leads, the other end is connected on the pin corresponding in the dialing integrated circuit of message unit.

5, dialing integrated circuit signal output terminal is connected on the telephone wire of telephone set.

6, be connected on respectively on other the pin of program-controlled unit storing signal pin in the dialing integrated circuit.

7, 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.

Four, the enforcement of output terminal formula protection power supply:

1, welds circuit by Fig. 4 and Fig. 5.Triode, anti-thunder tube, diode and resistance, wherein triode is selected high back-pressure high power valve, and as 3DD15, anti-thunder tube voltage breakdown parameter should be selected the type that is lower than triode back-pressure value, and used diode is and mating type that luminotron is the high brightness type.

2, adjust the power supply output valve.Adjusting transistor base stabilivolt value namely is the coarse adjustment of output voltage, uses the resistance of going here and there as accurate adjustment, its rule be the stabilivolt value more high output voltage is more high, resistance is more big, output voltage is more high, otherwise more low.

3, adjust the overvoltage protection parameter.

(1), with the oscillographic source of stable pressure output terminal that is connected on, click rectifier terminal with 100 volts DC voltage, oscillograph shows that output reduces to zero substantially by normal voltage, otherwise voltage stabilizing value that should regulating silicon controlled triggering voltage stabilizing diode.(2), 100 volts the DC voltage of breaking, oscillograph shows that output end voltage is normal, if the undesired resistance to earth of just adjusting protection SCR control grid.

4, adjust the overcurrent parameter: adjust the resistance of the supporting resistance of overcurrent (among Fig. 4 108), make it to satisfy the requirement of overcurrent, the LED luminotron is selected the better effects if of high brightness for use.

Claims

1. the antitheft alarm device of double startup is characterized in that: by output terminal formula protection power supply, warning start unit, by information process unit, anti-theft safety door is formed jointly;

Wherein: the output terminal formula protects power supply by rectification unit, voltage-adjusting unit, and Overvoltage protecting unit, overcurrent protection and display unit are formed jointly;

Rectification unit is the positive pole that the two ends of transformer secondary output has connected two commutation diodes respectively, the negative pole of two commutation diodes connects together becomes positive source output after the rectification, the center tap ground connection of transformer secondary output coil becomes the negative pole output of power supply;

Voltage-adjusting unit is made of jointly an adjustment triode and peripheral element;

The collector of adjusting triode has connected three the tunnel, the one tunnel and has connected rectification output; One the tunnel be and ground wire between, connected an anti-thunder tube; One the tunnel is to have connected a resistance R 1 between base electrode;

Adjust transistor base also connected following three the tunnel: the one tunnel be connected stabilivolt and resistance R 2 mix series arm ground connection; One the tunnel is the positive pole that has connected the luminotron in the over-current protecting unit; One the tunnel is the silicon controlled anode that has connected in the protected location;

The emitter of adjusting triode has been connected after the resistance R 3, becomes the last output terminal of power supply;

Overvoltage protecting unit is to be made of protection controllable silicon and peripheral element;

Protection silicon controlled anode has been connected on the base stage of adjusting triode; Plus earth; The control utmost point has connected two-way, and one the tunnel is to have connected the triggering branch road of being made up of stabilivolt, and the positive terminal of stabilivolt is connected on the last output terminal of power supply, the negative pole termination control utmost point of stabilivolt; Another road of the control utmost point is to have connected a resistance R 4 to ground wire;

Overcurrent protection is to be made of with the resistance R 3 that is connected on the emitter-base bandgap grading of adjusting triode a luminotron with display unit: the positive pole with a luminotron has been connected the base stage of adjusting triode, and the negative pole of luminotron has been connected in the last output terminal of power supply;

The warning start unit is made of jointly dry-reed tube switch and lockhole switch, radio transmitter circuit;

Dry-reed tube switch is positioned on door and doorframe junction, and magnet segment is fixed on the doorframe, after door is closed, changes the contact of dry-reed tube switch, draws one group of lead-in wire from the dry-reed tube switch contact, is connected on the electronic control circuit;

The lockhole switch is that a switch has been installed above the door lock hole, with a cover plate lockhole switch is covered with lockhole, and magnet segment is fixed on the cover plate, with other one group of two lead-in wire the lockhole switch contact is drawn, and is connected on the electronic control circuit;

Information process unit is by a plain old telephone, an electronic program unit, and dialing integrated circuit and peripheral element are formed jointly;

2. the antitheft alarm device of double startup according to claim 1, it is characterized in that: the lockhole switch also is a dry-reed tube switch, its magnet segment is fixed on fixed form used on the cover plate: make the strip narrower than magnet with conductor material, form crosswise magnet is pressed on the cover plate, rivet tightly with rivet again.

3. the antitheft alarm device of double startup according to claim 1, it is characterized in that: the mutual position of the magnet on dry-reed tube switch and the doorframe is, after the door closure, the shortest position of corresponding distance, the coverage of dry-reed tube switch and magnet is smaller or equal to 3 centimetres.

4. the antitheft alarm device of double startup according to claim 1 is characterized in that: one of the series arm of mixing of adjusting voltage stabilizing diode that transistor base connects over the ground and resistance in the output terminal formula protection power supply is by being to be in series by a stabilivolt and resistance; Two be that several diodes and resistance are in series by a stabilivolt.

5. the antitheft alarm device of double startup according to claim 1 is characterized in that: used protection controllable silicon is one-way SCR in the output terminal formula protection power supply.

6. the antitheft alarm device of double startup according to claim 1, it is characterized in that: the dialing integrated circuit is WE9142.