CN203480619U - Integrated monitor - Google Patents
Integrated monitor Download PDFInfo
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- CN203480619U CN203480619U CN201320455461.9U CN201320455461U CN203480619U CN 203480619 U CN203480619 U CN 203480619U CN 201320455461 U CN201320455461 U CN 201320455461U CN 203480619 U CN203480619 U CN 203480619U
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- integrated circuit
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- lockhole
- electric capacity
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Abstract
The utility model discloses an integrated monitor, and belongs to the automatic control technology field. The integrated monitor is composed of a touch sheet, an integrated photographing control circuit, a lock hole switch and a power amplifier effect unit together, and the touch sheet is installed over a door lock hole to completely cover the lock hole and the lock hole switch. If someone tries to break the lock hole, a touch signal is generated as soon as a hand touches the touch sheet, and the power amplifier effect unit is started to photograph and warn to stop by the touch signal through the integrated photographing control circuit; and if the stop is failure, when the touch sheet is just loosened, contact of the lock hole switch changes, an alarm starting signal is generated, and the power amplifier effect unit is reliably started for photographing and on-site alarm. An integrated circuit is used for a preposition unit in the integrated photographing control circuit and provided with an excellent performance to ensure function effects and a strong load capability to ensure various caution effects, and performance of antitheft products can be further improved.
Description
Technical field
Belong to automatic control technology field.
Background technology
Family is the bay of life, and the security system of family is sound, is conducive to people and works contentedly, and is conducive to harmonious life, is a kind of basic demand of people.
Science need to improve and innovate, anti-theft safety door is security personnel's equipment of each family's indispensability, need especially further development, therefore there is on the market the product much coordinating with anti-theft safety door, video recording monitor and alarm are all wherein the most popular auxiliary products, video recording monitor can monitor the various people in this region and the thing of generation at any time, to understanding the thing occurring at that time, will play very important effect.
The writing function that video recording monitor produces is the due critical function of monitor, and just " return visit " just can not the front situation about occurring of understanding case afterwards there is no record.In important public place, be generally to adopt whole day inspecting and recording, if but adopt in such a way for family, may whole day be all substantially useless record, bothersome, take resource.To some non-public place ，Ru families, the generation that common product adopts event just start to produce shooting record, although such function is very important, but situation before cannot understanding case also becomes a kind of very large deficiency.Because having before concluding a case one is to perform in advance security measures after record, gaining the initiative property, generation event after even overcoming.The 2nd, have conclude a case before record, event is understood more comprehensively.So there is the front shooting of case writing function important in inhibiting.
In sum, present antitheft series products also has a lot of weak points, also needs further to study.
Summary of the invention
In order to promote the performance of anti-theft security door product, fundamental purpose of the present invention is to utilize prior art achievement, propose new measure, coordinate the ability of overvoltage strong, there is good lightning protection effect, the power supply that adapts to civil power wide ranges, become a kind of novel antitheft series products, the unessential part of shooting record energy automatic fitration, when there is something special, the record of making a video recording in time, further promotes the performance of anti-theft product.
The technical solution used in the present invention is:
1, integrated form monitor is by touch sheet, and integrated form is shot with video-corder control circuit, lockhole switch, and power amplifier effect unit forms jointly.
Wherein: lockhole switch is mounted in lockhole top, lockhole screening glass below, lockhole screening glass is oppressed the button of lockhole switch after being fixed on door, and lockhole switch contact is drawn with wire, is connected in effect unit.
With the wires touch sheet sheet metal of ining succession, after a commissure electric capacity of other end series winding with this metal wire, connected the input end that touches preposition unit, touch the input end that preposition single output terminal has connected amplifying unit, the output terminal of amplifying unit has connected early warning response unit.
Integrated form is shot with video-corder control circuit and is formed by touching preposition unit and amplifying unit.
Preposition unit is comprised of an integrated circuit and peripheral element science, the connection of this integrated package is, the line of touch sheet has been connected after a commissure electric capacity, has connected input end the 2nd pin of the integrated circuit of this unit, and the 4th pin of this integrated circuit has been connected power supply with the 8th pin; The first pin ground connection of this integrated circuit; The 5th pin has been connected after integrated circuit peripheral element produces second the peripheral electric capacity vibrating and has been connected ground wire; The peripheral resistance that produces vibration by integrated circuit peripheral element forms a new branch road with first the peripheral capacitances in series that produces vibration, and in this new branch road, the other end of resistance has connected power supply, and the other end of electric capacity has connected ground wire; Resistance be connected the 6th pin and 7 pin in integrated circuit with being connected in series of electric capacity, the tripod of this integrated circuit becomes the output that touches preposition unit.
Amplifying unit is with one, to shoot with video-corder first triode of amplifier stage in control circuit, as first pipe of this level, after base stage series connection protective resistance, to have connected output the 3rd pin touching in preposition integrated circuit, the grounded emitter line of first triode of amplifier stage.
In collector series connection amplifier stage, after the commissure resistance of two triodes, connected the base stage of second triode of amplifier stage, the emitter of second triode has connected power lead, collector connects Liao San road as output, the first via has connected the input of electronic switch, and the second tunnel has connected the input of the rest-set flip-flop of band demonstration; Third Road has connected time controller control end.
The output of electronic switch has connected video camera recorder.
Power amplifier effect unit is comprised of video camera recorder and onsite alarming.
Video camera recorder is by the rest-set flip-flop with demonstration, time controller, and shooting manually boots switch and jointly forms.
Onsite alarming is by pronunciation sheet, operational amplifier and peripheral element, and loudspeaker forms jointly.
The positive terminal of operational amplifier is received in the output of pronunciation sheet, the end of oppisite phase ground connection of operational amplifier, the output of operational amplifier has connect two-way, one tunnel has connected one end of audio frequency adjusting resistance, the audio frequency adjusting resistance other end connects audio frequency and adjusts electric capacity, and audio frequency is adjusted electric capacity other end ground connection, and another road has connected the positive pole of commissure electric capacity, commissure electric capacity negative pole is extremely connected with one of loudspeaker, another utmost point ground connection of loudspeaker.
2, shoot with video-corder the large power triode that in control circuit, first triode of amplifier stage and second triode of amplifier stage are all anti-phase voltage breakdown 100V.
3, touch integrated circuit in preposition unit and adopt ic 555.
What 4, in onsite alarming, loudspeaker was selected is the loudspeaker of internal magnetization.
For having a clear understanding of the meaning of the technical program, first will make the following instructions:
It one is that normal door is opened the door without mechanical key that inventor has been fruitful, but the mode of opening the door with electronics telecontrol engineering or phone.When normal door, be installed on the propulsion system in door, will promote lockset action, realization is opened the door.Meanwhile, still retained the form that mechanical key opens the door, its objective is and when automatic system goes wrong, can have a kind of opening the door to make up.This be if opened the door with mechanical key, and great majority are to want by joining the situation of mechanical key crime, are also the situations that needs telephone call.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 oneself and does not also feel fearful and nervous.
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 is normally to open the door by electronic technology, rather than opens the door with mechanical key.When normal method is used electronic open-door, identification circuit input has electronic signal, and the input of crime behavior identification circuit is without electronic signal, will start warning system.
For this reason, the existing meaning to each technical measures of the present invention, concrete condition is further explained as follows:
One, the present invention design is that a kind of band has levels and has the alarming device of several functions.
1. the first level is pre-warning: fundamental purpose is to prevent the heart that has crime, or firm crowd when bud.Function is to rigidly connect and touch above lockhole after cover plate at the hand when crime, sound system will send pre-warning, this warning is more neutral, as the sound can send " please noting ", or the language such as " please not staying at this " is prevented, by the benefit of gender neutral language, be to may criminal causing very large psychological pressure, but can not damage being not intended to person, to neighbours, more can not cause in terror, because causing consequence, pre-warning and crime also have very large gap, can produce so very large benefit, be to produce pressure very greatly at heart to criminal, the generation of pre-warning can make him know clearly, in room, early there is preparation, if continued, must there is " below " waiting for, by have thereby hint obliquely at later difficult, probably impel it to stop as early as possible, halt at this point, so played the initiatively effect of protection.
The protection of 2, the second levels is warning devices, is mainly the criminal for the pre-warning of not preventing; if think formally to destroy touch sheet; while entering house by cracking lockhole, will be subjected to displacement by the shift knob of touch sheet lower compression, and send the signal of formal warning.
3. it is mainly double function, the one, and shooting record, the 2nd, onsite alarming.
Two. principle and effect that shooting record produces:
1, the principle that shooting produces: integrated form is shot with video-corder control circuit 555 and formed a kind of oscillatory circuit with its peripheral element, when hand contact touch sheet, touch signal enters ic 555 through commissure electric capacity, cause vibration failure of oscillation or seriously change, thereby this integrated circuit the 3rd pin has high-order output, then after amplifying, amplifier stage encouraged relevant function.In Fig. 1 29 is a kind of have time control and instruments (abbreviation time-controlling apparatus) that show, as long as preset the time, it will output signal, through shooting with video-corder start or door (in Fig. 1 25) after, open electronic switch (in Fig. 1 26), then allow video camera work.
2, produce the principle that overall process is recorded in shooting: although hand has left lockhole top cover plate after forcing open the door, but above lockhole and the alarm switch contact being pressed under cover plate is not oppressed by cover plate, variation has occurred, and lockhole switch (30 in Fig. 1) is closed, so opened video camera job record.
Before generation case, after shooting record, there is displaying principle: in Fig. 1,28 is a kind of rest-set flip-flops with demonstration, thereby there is Memorability, shoot with video-corder at every turn and start or when door has output to open electronic switch 26, the rest-set flip-flop that has memory is triggered in capital, once so after rest-set flip-flop is triggered, additional LED can luminescence display.
3, the principle of shooting record writing time before generation case: when each or door has output to open electronic switch, have signal to trigger time controller, so can automatically record the moment of generation.
4, circuit is outstanding reliable:
(1), to touch level sensitive reliable, touch-sensitive, in the present invention of its reason, this circuit is not when having the circuit of touch, circuit is in vibrational stabilization state, and after having touch signal, great change must occur oscillatory work state, output terminal the 2nd pin must have high-order output.The output terminal ground capacitance of this integrated circuit has interference effect, from another angle, has improved this grade of performance.
(2), amplifier stage has outstanding performance.The one, well coupling can be realized in preposition unit, the door that reason is shot with video-corder first triode input of amplifier stage in control circuit is very low, only has 0.7 volt, the 2nd, this grade has very strong amplifying power, because second triode of first triode of amplifier stage and amplifier stage formed complementary relationship, the 3rd, second triode of amplifier stage has very strong carrying load ability, formed the form of electronic switch.
(3), power amplifier effect unit, be the unit that forms each functional effect, as form the early warning of on-the-spot sounding, or the starting of relevant video camera etc.
The lockhole switch of three, pacifying in measure scheme one, it is the key component that warning of the present invention starts, also be a bright spot of putting of the present invention, because after the existing achievement of this part and inventor cooperatively interacts, warning of the present invention has been accomplished more scientific, also be the place different from a lot of alarms, its reason is:
The one, can generation not make us terrified wrong report, this is the most important.Its reason is, the door that owner is absent from the scene is within doors opened (with improper, opening), is all crime behaviors, and warning is now all 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 affect the normal habits and customs of people, thereby do not affect the normal operation of the each starting of security system.
The 3rd, warning starting switch is sensitive and reliable, can when crime behavior is not accomplished, just not report to the police, thereby loss is reduced to minimum.The initiating signal of reporting to the police because the switch contact when touch sheet is being become flexible on lockhole will change.
After the invention process, anti-theft security goalkeeper presents a kind of brand-new looks, has following outstanding advantage:
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 people can be kept outside the door; when running into other people and committing a crime; can send two kinds of warnings; to increasing " the initiatively protectiveness " of anti-theft safety door; (its implication is; function of the present invention will suppress crime behavior generation; and whether waiting for passively that it destroys) and be all very significant, the situation of the passive defence of anti-theft safety door so this product is through with completely, has promoted security personnel's performance of anti-theft safety door all sidedly.
Performance is outstanding can assurance function effect.Reason one is highly sensitive, can guarantee that integrated form is shot with video-corder control circuit when having people to want to destroy lockhole will start immediately, and the 2nd, load capacity is strong thereby can guarantee the embodiment of various alarming effects.
2, shooting record performance is excellent.The one, before case, record is given prominence to the key points.The 2nd, after having record, can automatically show the owner of announcement, can " not leak visit ".The 3rd, there is to do cases and can record overall process.The 4th, shooting records various ways.The 5th, when recording, there is time of generation.These 5 meanings have return visit and save time, economize energy, save device resource etc. serial advantage, have really realized workable feature and have been.(in the situation of work strain, family can not impunity carry out " returns visit " to shooting, more impossible in return visit, watch a lot of useless impunities general to record).Thereby for understanding family public security present situation, there is very important positive role.
3, warning system partial properties is very excellent, for alarm, is most valuable, embodies in the following areas:
The one, warning system can not reported by mistake completely.Because after coordinating with existing achievement, there is automatic recognition property.The warning producing when owner is absent from the scene may be only crime behavior.Otherwise the behavior of not committing a crime, switch can not send signal, at this moment because the structures shape of switch is installed.Due to the intrinsic property of switch, when being subject to compressing and not suffering oppression, shift knob there is to occur the variation of contact.
The 2nd, reliable, its reason one is, user is closing the door when opening without any need for other additional move, thereby warning system is at any time all in a kind of " highly waiting " state, do not need any preliminary work, the 2nd, the malfunctioning chance of mechanical switch is far superior to electronic component.
The 3rd, easy to use.After installation, do not affect normal habits and customs completely.If increased trouble with former life, the shortcoming of obviously bringing to people is or is to use inconvenience, or forgotten necessary operation and bring the malfunction of warning or malfunctioning.
The 4th, protection is tight, has laid special stress on protecting the practice that cracks lockhole.
Accompanying drawing explanation
Fig. 1 is that integrated form is shot with video-corder control circuit and power amplifier effect unit basic diagram.
In figure: 01, touch sheet; 02, the line of touch sheet; 03, the commissure electric capacity between touch sheet and integrated circuit; 04, integrated circuit peripheral element produces the resistance unit of vibration; 05, integrated circuit peripheral element produces first peripheral electric capacity of vibration; 06, integrated circuit peripheral element produces second peripheral electric capacity of vibration; 07, the output terminal of integrated circuit; 08, anti-interference capacitor; 09, protective resistance; 10, first triode in amplifier stage; 11, the commissure resistance of two triodes in amplifier stage; 12, second triode in amplifier stage; 13, shoot with video-corder and control amplification output; 25, shoot with video-corder and start or door; 26, electronic switch; 27, video camera recorder; 28,, there is the rest-set flip-flop of demonstration in generation; 29, time controller; 30, lockhole switch; 32, manual control switch.
Fig. 2 is the scheme of installation of lockhole screening glass and lockhole switch.
In figure: 01, touch sheet; 02, the line of touch sheet; 390, lockhole; 391, the printed panel of welding lockhole switch; 30, lockhole switch; 395, lockhole switch extension line; 397, anti-theft safety door.
Fig. 3 is the onsite alarming circuit diagram in power amplifier effect unit.
In figure: 13, shoot with video-corder and control amplification output; 395, lockhole switch extension line; 201, pronunciation sheet; 202, enlargement factor adjusting resistance; 203, operational amplifier; 206, audio frequency adjusting resistance; 207 commissure electric capacity; 205, loudspeaker.
Embodiment
Fig. 1 to 3 has described specific embodiment of the invention example.
One, according to Fig. 2 embodiment, the cover plate of covering lockhole being installed, is also lockhole screening glass and the lockhole switch in indication function.
1, with a hard material, be processed into strike out than the large four directions of lockhole lid and become lockhole screening glass of the present invention, lockhole screening glass is also the cover plate of covering lockhole.
2, at the periphery of lockhole screening glass (cover plate), make a call to four apertures, 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 lockhole screening glass and door, add hollow cushion ring, allow hollow place expose lockhole.
5, lockhole screening glass is fixed in the shop front.Fixedly time, should notice between lockhole screening glass and door fixedly time that pad last layer insulant is as plastic washer.
6, with one end of a wire, connect lockhole screening glass, the other end has connected the electric bridge being positioned in door and has warned in electronic circuit in advance.
7, lockhole switch is welded on a bar printing plate, the printed panel that has welded switch is fixed on door lock hole.
8, lockhole switch contact is drawn and is connected multi-code transmitter start-up circuit, onsite alarming and shoot with video-corder in control circuit with wire.
9, lockhole screening glass is oppressed lockhole shift knob after fixing.
Two, installation and debugging integrated form is shot with video-corder control circuit figure;
1, selectors; Prestage selects integrated circuit to select 555, and amplifier stage is selected a NPN triode, with a PNP triode.
2, welding: the mode according to Fig. 1 is welded.
3, debugging:
Test and adjustment prestage: the 3rd pin of surveying integrated circuit with the voltage gear of multimeter, when hand contacts coverage sheet on lockhole and is touch sheet, the 2nd pin of integrated circuit is not output as low level, below 0.5 volt, and integrated circuit the 2nd pin should be exported a high position, the nonconforming resistor-capacitor unit value that should adjust integrated circuit when hand contacts the touch sheet on lockhole.
Test and adjustment prestage: with the voltage detecting PNP transistor emitter of multimeter and the voltage between collector, when prestage integrated circuit no-output, voltage should be supply voltage substantially, and while having touch signal, voltage should be less than the 0.5 volt of nonconforming value of magnification that should adjust triode.
Three, Detection and adjustment onsite alarming unit effect:
Fig. 3 welding is pressed in onsite alarming unit.
1, when hand contact touch sheet, each onsite alarming unit should produce corresponding functional effect, first onsite alarming unit is onsite alarming, should send early warning sound, second unit is automatically to open camera function, and video camera should start, when hand leaves touch sheet, corresponding function should stop, otherwise should adjust the adjustment part in corresponding unit.
2, adjust the time control section of time-controlling apparatus, the time period that simulation is adjusted, video camera recorder should be worked.Otherwise should check and start or door.
3, manually opened manual control switch 31, video camera recorder should be worked.
4, after video camera recorder work, in the rest-set flip-flop that band shows, pilot lamp is bright, and time controller has the corresponding time, otherwise should check relevant part.
Claims (4)
1. integrated form monitor, is characterized in that: by touch sheet, integrated form is shot with video-corder control circuit, lockhole switch, and power amplifier effect unit forms jointly;
Wherein: lockhole switch is mounted in lockhole top, lockhole screening glass below, lockhole screening glass is oppressed the button of lockhole switch after being fixed on door, and lockhole switch contact is drawn with wire, is connected in effect unit;
With the wires touch sheet sheet metal of ining succession, after a commissure electric capacity of other end series winding with this metal wire, connected the input end that touches preposition unit, touch the input end that preposition single output terminal has connected amplifying unit, the output terminal of amplifying unit has connected early warning response unit;
Integrated form is shot with video-corder control circuit and is formed by touching preposition unit and amplifying unit;
Touching preposition unit is comprised of an integrated circuit and peripheral element science, the connection of this integrated package is, the line of touch sheet has been connected after a commissure electric capacity, has connected input end the 2nd pin of the integrated circuit of this unit, and the 4th pin of this integrated circuit has been connected power supply with the 8th pin; The first pin ground connection of this integrated circuit; The 5th pin has been connected after integrated circuit peripheral element produces second the peripheral electric capacity vibrating and has been connected ground wire; The peripheral resistance that produces vibration by integrated circuit peripheral element forms a new branch road with first the peripheral capacitances in series that produces vibration, and in this new branch road, the other end of resistance has connected power supply, and the other end of electric capacity has connected ground wire; Resistance be connected the 6th pin and 7 pin in integrated circuit with being connected in series of electric capacity, the tripod of this integrated circuit becomes the output that touches preposition unit;
Amplifying unit is with one, to shoot with video-corder first triode of amplifier stage in control circuit, as first pipe of this level, after base stage series connection protective resistance, to have connected output the 3rd pin touching in preposition integrated circuit, the grounded emitter line of first triode of amplifier stage; In collector series connection amplifier stage, after the commissure resistance of two triodes, connected the base stage of second triode of amplifier stage, the emitter of second triode has connected power lead, collector connects Liao San road as output, the first via has connected the input of electronic switch, and the second tunnel has connected the input of the rest-set flip-flop of band demonstration; Third Road has connected time controller control end;
The output of electronic switch has connected video camera recorder;
Power amplifier effect unit is comprised of video camera recorder and onsite alarming;
Video camera recorder is by the rest-set flip-flop with demonstration, time controller, and shooting manually boots switch and jointly forms;
Onsite alarming is by pronunciation sheet, operational amplifier and peripheral element, and loudspeaker forms jointly;
The positive terminal of operational amplifier is received in the output of pronunciation sheet, the end of oppisite phase ground connection of operational amplifier, the output of operational amplifier has connect two-way, one tunnel has connected one end of audio frequency adjusting resistance, the audio frequency adjusting resistance other end connects audio frequency and adjusts electric capacity, and audio frequency is adjusted electric capacity other end ground connection, and another road has connected the positive pole of commissure electric capacity, commissure electric capacity negative pole is extremely connected with one of loudspeaker, another utmost point ground connection of loudspeaker.
2. integrated form monitor according to claim 1, is characterized in that: shoot with video-corder the large power triode that in control circuit, first triode of amplifier stage and second triode of amplifier stage are all anti-phase voltage breakdown 100V.
3. integrated form monitor according to claim 1, is characterized in that: touch integrated circuit in preposition unit and adopt ic 555.
4. integrated form monitor according to claim 1, is characterized in that: what in onsite alarming, loudspeaker was selected is the loudspeaker of internal magnetization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455461.9U CN203480619U (en) | 2013-07-29 | 2013-07-29 | Integrated monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455461.9U CN203480619U (en) | 2013-07-29 | 2013-07-29 | Integrated monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480619U true CN203480619U (en) | 2014-03-12 |
Family
ID=50228911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455461.9U Expired - Fee Related CN203480619U (en) | 2013-07-29 | 2013-07-29 | Integrated monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480619U (en) |
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2013
- 2013-07-29 CN CN201320455461.9U patent/CN203480619U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140729 |
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| EXPY | Termination of patent right or utility model |