CN2357375Y - Concealed automatic audio-visual monitoring theft-catching burglar alarm - Google Patents
Concealed automatic audio-visual monitoring theft-catching burglar alarm Download PDFInfo
- Publication number
- CN2357375Y CN2357375Y CN 99205195 CN99205195U CN2357375Y CN 2357375 Y CN2357375 Y CN 2357375Y CN 99205195 CN99205195 CN 99205195 CN 99205195 U CN99205195 U CN 99205195U CN 2357375 Y CN2357375 Y CN 2357375Y
- Authority
- CN
- China
- Prior art keywords
- relay
- connects
- contact
- pin
- catching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an automatic theft-catching anti-theft device with various functions, which is particularly suitable for catching thefts and preventing from thefts in national treasuries, banks, finance departments, security mechanisms and rooms for placing valuable goods. The device comprises an infrared sensor, a camera mechanism, a monitoring mechanism, an electrical bell alarm mechanism, a voice alarm mechanism, an audio video monitoring mechanism, an electrical control door lock mechanism, an electric net mechanism, and a lighting and power supply mechanism. The device has the advantages of concealed super minitype, full theft-catching anti-theft function, convenient installation and operation, and high safety, and is suitable for various kinds of indoor environment.
Description
The utility model relates to a kind of automatic theft-catching burglar alarm with multiple function, is particularly suitable for national treasury, bank, treasurer's department, privacy mechanism and is placed with that catching of valuables room stolen and antitheft.
Present many banks, shop have been provided with anti-thefting facility, but the equal target of existing such facility is bigger, found by the robber easily and taken precautions against and destroy in advance, and function is more single, just adopt shooting and monitoring system mostly, only anti-nothing is caught, even find the robber, capture velocity is slow slightly, and the robber also has an opportunity to escape.
The purpose of this utility model is to adopt international state-of-the-art hidden superminiature human-body infrared sensing device, develop the unexistent robber's of catching technology in the existing anti-theft device, a kind of hidden, automatic theft-catching burglar alarm with multiple function is provided, makes the enter the room scene of crime of robber become the cage that the robber folds one's hands for capture immediately.
The automatic sound and image monitoring theft-catching burglar alarm of the hidden-type that the utility model provides includes infrared sensor, image mechanism, monitoring agency, electric bell alarm mechanism, audio alert mechanism, audio frequency and video monitor control mechanism, electric control door lock mechanism, high voltage-small current electrical network mechanism, lighting mechanism and electric power system.
Infrared sensor A, one end connects infrared sensing head, the other end triggers one shot multivibrator IC1 again and again by triode T1 connection, this oscillator IC1 connects delay circuit B by 14,15 pin, connect power discharging transistor T2 by 13 pin, triode T2 connecting band is organized the relay K 1 of contact more, makes following mechanism get electric work;
The contact K1-1 of relay K 1 connects the video camera E of MA monitoring agency, and video camera E output terminal connects watch-dog;
The contact K1-2 of relay K 1 connects light-operated infrared lamp F;
The contact K1-3 of relay K 1 connects monitoring agency, the electret microphone G of this monitoring agency connects the preposition high-gain complementary amplifier of being made up of triode T3 and T4, triode T4 is connected the positive terminal of a power amplifier integrate circuit IC2 by capacitor C and divider resistance R, 5 pin of this power amplifier integrate circuit IC2 connect loudspeaker H and delay circuit IC3, connect audio frequency and video mechanism simultaneously;
3 pin of delay circuit IC3 connect the contact K1-4 that relay K 2,8 pin connect relay K 1;
The contact K2-3 of relay K 2 connects the electric bell alarm mechanism, and this alarm mechanism comprises transformer J, diac, controllable silicon L, alarm bell M and relay K 3;
The contact K2-4 of relay K 2 connects an audio alert mechanism, and 4 pin of sound circuit IC4 connect high power up amps IC5 in this mechanism, and 4 pin of IC5 connect a loudspeaker H; Contact K2-4 also connects sound, video monitoring circuit simultaneously.
The contact K3-1 of relay K 3 connects electric control door lock mechanism;
The contact K3-2 of relay K 3 connects electrical network mechanism, and 3 pin of the self-excited oscillator IC6 of this mechanism connect high-power darlington triode T5 and high voltage package P by a resistance, is communicated with electrical network U by diode high voltage silicon rectifier stack W again.
The contact K3-3 connection one of relay K 3 has the lighting mechanism of searchlight.
The electric power system of the utility model theft-catching burglar alarm is made of transformer J, bridge rectifier circuit V, filter capacitor C, dc-battery group Z and voltage stabilizer Q.
Below in conjunction with drawings and Examples, structure of the present utility model and principle of work are elaborated.
Fig. 1 theft-catching burglar alarm work block diagram.
Infrared sensor electrical schematic diagram in Fig. 2 the utility model.
Shoot and monitor mechanism electrical schematic diagram in Fig. 3 the utility model.
Fig. 4 cooperates the infrared lamp and the contact K1-2 annexation figure of shoot and monitor.
Infrared lamp electrical schematic diagram among Fig. 5 Fig. 4.
Monitoring agency's electrical schematic diagram in Fig. 6 the utility model.
Time-delay start electrical schematic diagram in Fig. 7 the utility model.
Electric bell alarm mechanism electrical schematic diagram in Fig. 8 the utility model.
Audio alert mechanism electrical schematic diagram in Fig. 9 the utility model.
Electric control door lock electrical schematic diagram in Figure 10 the utility model.
Electrical network mechanism electrical schematic diagram in Figure 11 the utility model.
Searchlight electrical schematic diagram in Figure 12 the utility model.
Figure 13 the utility model sound intermediate frequency video monitoring electrical schematic diagram.
Figure 14 theft-catching burglar alarm power supply electrical schematic diagram.
Infrared sensor in the utility model is selected the very little AMN1 type pyroelectricity human motion sensor of volume for use, and this sensor Fresnel Lenses area is 0.75cm
2, diameter is Φ 9.8mm, high 14.5mm is as people's pinkie point size.In use, all volumes are bumped into the hidden within the walls of guard chamber human body height, and being exposed to outer only has Φ 9.5.mm to flush with metope and with the Fresnel Lenses of color.This sensor can detect and exceed 3 ± 1 ℃ the temperature difference with ambient temperature, and detecting distance is 5 meters, 100 ° of horizontal angles, and 82 ° of vertical angles are being 7.42m * 5.66m=42m apart from 2.5 meters area of detection
2Its inside also combines in signal amplifier, voltage comparator, stabilized voltage supply, output circuit etc. on the chip, thereby peripheral circuit is simplified greatly except that being equipped with high sensitivity quaternary part infrared-sensitive spare.In addition, the sensor entire body can shield anti-powerful interference of noise signal by the encapsulation of T0-5 alloy.This sensor is output high level voltage 4.95V when the 5V operating voltage, can be directly and interface microcontroller or drive relay and controllable silicon through a low-power transistor.(Singapore SKYSAFE) compares with present similar imported product, the Fresnel Lenses area only account for its 3.75%, volume only account for its 2.9%, thereby disguise and preventing destructing performance can be rated as the hat in the world.This sensor peripheral circuit principle sees also shown in Figure 2: infrared sensor A, one end connects infrared sensing head, the other end triggers one shot multivibrator IC1 again and again by triode T1 connection, this oscillator IC1 connects delay circuit B by 14,15 pin, connect power discharging transistor T2 by 13 pin, triode T2 connecting band is organized the relay K 1 of contact more.After sensors A MN1 detects the human motion thermal source, make triode T1 conducting by 2 pin output terminals output high level, signal after T1 amplifies is directly triggered the 1 pin incoming timing of univibrator IC1 again by two-forty, delay time is decided by capacitor C and resistance R.This circuit design is 3 minutes and 30 seconds, gets R=470K, C=68 μ F.Time delayed signal is exported by 13 pin, amplifies through triode T2 to drive relay K 1 adhesive.
When among Fig. 2 the K1 adhesive time, K1-1 adhesive in contact among Fig. 3 makes video camera get electric startup.Video camera E in the present embodiment adopts Korea S's Samsung 1/3, and " CCD electric coupling formula video camera, volume is little, 38mm * 38mm * 14mm circuit board, horizontal resolution 420 lines, minimal illumination 0.2LUX, heavy 25g.For reaching hidden purpose, camera lens is designed to superminiature wedge-type pin hole head (see figure 3), stack shell 46mm edges away within the walls, and metope only exposes Φ 1.5mm pinhole lens.
In the time of the K1 adhesive, K1-2 adhesive in contact among Fig. 4 is lighted infrared lamp F conducting, and 28 infrared lamps reach 15 meters well-illuminated light source for video camera provides, so that video camera is clearly photographed each small action of robber at night.Because infrared light is people's the invisible invisible light of naked eyes, thereby the robber can not find lighting and particular location of infrared lamp.Infrared lamp electricity principle is seen shown in Figure 5: because relay K 1 adhesive, also adhesive of contact K1-2, infrared lamp F conducting.The 220V civil power is through C1R1 step-down current limliting, and again through D1, D2 rectification, C2 filtering obtains 12V at stabilivolt DW two ends and stablizes vertical compression, enters Darlington triode T through R2, RG and does the electric current amplification, promotes the Km adhesive, thereby the Km-1 adhesive, and 28 infrared lamp F conducting is lighted.Through repetition test, photoresistance RG is at R2=13K Ω, promptly every day early 9 resistance just makes Darlington triode T by extinguishing to afternoon when 3 sunshines are the brightest, all the other time conductings are promptly well-illuminated.
In the time of relay K 1 adhesive, Fig. 6 is consulted in K1-3 also adhesive in contact, and monitoring agency starts.The electrical connection of Fig. 6 monitoring agency is as follows with principle of work: the electret microphone G of monitoring agency is connected the preposition high-gain complementary amplifier of being made up of triode T3 and T4, triode T4 is connected the positive terminal of a power amplifier integrate circuit IC2 by capacitor C and divider resistance R, 5 pin of this power amplifier integrate circuit IC2 connect loudspeaker H and delay circuit IC3, connect audio frequency and video mechanism simultaneously.Pick up faint sound when Φ 3mm microtelephone G inspection, add the T3 base stage through the C1 coupling, mix complementary prime amplifier by the direct coupling high-gain that T3, T4 form, gain marks resistance enlargement factor=100 by R8/R6 control among the figure.Be coupled into the positive terminal of power amplifier integrate circuit IC2 through amplifying signal through C2, owing between 1,8 pin of IC2 and connect capacitor C 3, make enlargement factor reach 200.IC2 selects LM386-3 for use, and the 750mw output power is arranged, thereby this equipment can listen to 60M completely
2The sound that sends by any corner in the room.So far, invade as the robber, infrared head, camera, monitoring head all start automatically.
For the ease of the robber spot being become the cage of catching the robber, be provided with time-delay start-up circuit (referring to Fig. 7) in the utility model, the delayed start-up back is a series of, and to catch the purposes of stealing facility be to think undiscovered and go deep into the field conduct crime in order to confuse the robber, also for providing one the robber is locked in the indoor time.3 pin of delay circuit IC3 connect relay K 2,8 pin connect the contact K1-4 of relay K 1, relay K 1 adhesive, K1-4 that is adhesive, because robber's invasion has sounds trigger monitoring agency, thereby " A " some output high level among Fig. 6, promptly " A " point has the high level input among Fig. 7, causes the triode T conducting among this figure.2 pin of IC3 are in low level, so IC3 just triggers set, its 3 pin just becomes high level by original low level, so the K2 adhesive.Diode D among Fig. 7 oppositely connects, and utilizes big resistance that capacitor C is charged.In the moment of opening, because the both end voltage of C can not be suddenlyd change, so 4 pin of IC3 are in low level, IC3 is forced to reset, and 3 pin of IC3 are in low level output, thereby K2 can not adhesive.When capacitor C slowly charges to 0.7V when above, IC3 enters normal operating conditions, 3 pin output high level, relay K 2 conducting adhesives.Through repetition test, when the capacity of C equaled 4700 μ F, the time-delay on time was about 1 minute.Because guard chamber door, window are from homing position type spring hinge (being that a door total energy pop into position was shut after the people advanced or gos out), thereby enter the room 1 minute the time as the robber, or window resetted and shut.
When the K2 adhesive, cause relay K 3 adhesives in Fig. 8 electric bell alarm mechanism, so the also adhesive of contact K3-1 in Figure 10 electric control door lock circuit, the circuit turn-on among Figure 10, the built-in electric control lock of guard chamber door-plate get electric with door lock dead (window construction is also like this).
With the K3 adhesive, the also adhesive of contact K3-2 in Figure 11 electrical network mechanism, so Figure 11 conducting, protective door, the inboard high-tension electricity guipure 11000V high pressure of settling of window stop the robber to run away.The circuit connecting relation and the principle of work of electrical network mechanism are as follows: 3 pin of self-excited oscillator IC6 connect high-power darlington triode T5 and high voltage package P by a resistance, are communicated with electrical network U by diode high voltage silicon rectifier stack W again.The 3 pin output high level of IC6 makes high-power darlington triode T5 conducting, and is elementary for high voltage package through amplified current, the secondary straight-through door and window electrical network of 11000V high pressure that just produces.By being welded in two spring hinge doorframe one sides that reset certainly, electrical network is wound on the support with Φ 1.0mm steel wire lead within the walls, and support insulate with rubber cushion with a door joining place.
When relay K 2, K3 adhesive, K3-3 equal adhesive in contact in contact K2-3 and Figure 12 searchlight circuit in Fig. 8 electric bell alarm mechanism, two electric bell M conducting in parallel among Fig. 8 is rung, because controllable silicon L is once triggering self-locking at once in the circuit, electric bell is rung always and is not stopped, and catching robber back barrier gate until the guard can stop, and electric control lock is locked all the time among Figure 10 simultaneously, all the time be with high pressure in Figure 11 electrical network mechanism, there's nowhere to run to make the robber.
When the K2 adhesive, also adhesive of contact K2-4 in Fig. 9 audio alert mechanism, this mechanism is got, this mechanism includes sound circuit chip IC 4, high power up amps IC5, loudspeaker H, the sound circuit chip IC that " catches a thief " 4 triggers and outputs signal to high power up amps IC5 by 4 pin, the output terminal 4 pin promotion 10W loudspeaker H of IC5 cries on the guard chamber ceiling and catches a thief, and fears a conspicuous criminal.Contact K2-4 also connects the audio frequency and video supervisory circuit simultaneously, sees shown in Figure 13ly, is connected with monitor Y and video recorder X in this circuit, is convenient to the on-site supervision situation and the crime overall process is noted.
Figure 14 is a power supply electrical schematic diagram of the present utility model, and electric power system includes transformer J, bridge rectifier circuit V, filter capacitor C, dc-battery group Z and voltage stabilizer Q.Civil power 220V is through transformer J step-down, and bridge rectifier circuit V rectification behind the capacitor filtering, to dc-battery group Z charging, simultaneously through two voltage stabilizer Q parallel connection, is exported the voltage stabilizing of 12V3A constant current stably as each road power supply through diode D5.
The utility model is directly controlled general supply by the security department of applying unit, and this device is disconnected power supply at ordinary times, has only when coming off duty nobody just by professional's opening power, enters to catch and steals the antitheft state of alert.Therefore this device is safe and reliable, can not report the accidental injury situation by mistake.
In sum, the utility model compared with prior art has five big characteristics: 1. Hidden superminiature; 2. reasonable in design, catch that to steal anti-theft feature comprehensive; 3. install and use non-Normal convenient, be applicable to various indoor environments; 4. safe and reliable; 5. processing and fabricating is easy, With low cost.
Claims (4)
1, the automatic sound and image monitoring theft-catching burglar alarm of a kind of hidden-type is characterized in that this device includes hidden superminiature infrared sensor, MA monitoring agency, monitoring agency, electric bell alarm mechanism, audio alert mechanism, door lock control gear, audio frequency and video monitor control mechanism, electrical network mechanism, lighting mechanism and administration of power supply;
Infrared sensor (A), one end connects infrared sensing head, the other end triggers one shot multivibrator (IC1) again and again by triode (T1) connection, this oscillator (IC1) connects delay circuit (B) by 14,15 pin, connect trigger triode (T2) by 13 pin, triode (T2) connecting band is organized the relay (K1) of contact more;
The contact (K1-1) of relay (K1) connects the video camera (E) that monitors structure, and video camera (E) output terminal connects watch-dog;
The contact (K1-2) of relay (K1) connects light-operated infrared lamp (F);
The contact (K1-3) of relay (K1) connects monitoring agency, the electret microphone of this monitoring agency (G) connects by triode (T3) and the preposition high-gain complementary amplifier (T4) formed, triode (T4) is connected the positive terminal of a power amplifier integrate circuit (IC2) with divider resistance (R) by electric capacity (C), 5 pin of this power amplifier integrate circuit (IC2) connect loudspeaker (H) and delay circuit (IC3), connect audio frequency and video mechanism simultaneously;
3 pin of delay circuit (IC3) connect relay (K2), and 8 pin connect the contact (K1-4) of relay (K1);
The contact (K2-3) of relay (K2) connects the electric bell alarm mechanism, and this alarm mechanism comprises transformer (J), diac, controllable silicon (L), alarm bell (M) and relay (K3);
The contact (K2-4) of relay (K2) connects an audio alert mechanism, and 4 pin of sound circuit in this mechanism (IC4) connect high power up amps (IC5), and 4 pin (IC5) connect a loudspeaker (H); Contact (K2-4) also connects sound, video monitoring circuit simultaneously;
The contact (K3-1) of relay (K3) connects electric control door lock mechanism;
The contact (K3-2) of relay (K3) connects electrical network mechanism, and 3 pin of the self-excited oscillator of this mechanism (IC6) connect high-power darlington triode (T5) and high voltage package (P) by a resistance, is communicated with electrical network (U) by diode high voltage silicon rectifier stack (W) again; Contact (K3-3) connection one of relay (K3) has the lighting mechanism of searchlight;
The electric power system of the utility model theft-catching burglar alarm is made of transformer (J), bridge rectifier circuit (V), filter capacitor (C), dc-battery group (Z) and voltage stabilizer (Q).
2, the automatic sound and image monitoring theft-catching burglar alarm of hidden-type according to claim 1 is characterized in that: hidden ultramicroscopic infrared sensor adopts Φ 9.8mm Fresnel Lenses.
3, the automatic sound and image monitoring theft-catching burglar alarm of hidden-type according to claim 1 is characterized in that: the video camera in the MA monitoring agency adopts Φ 1.5mm wedge-type pinhole lens.
4, the automatic sound and image monitoring theft-catching burglar alarm of hidden-type according to claim 1, it is characterized in that: electret microphone is Φ 3mm in the monitoring agency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205195 CN2357375Y (en) | 1999-03-19 | 1999-03-19 | Concealed automatic audio-visual monitoring theft-catching burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205195 CN2357375Y (en) | 1999-03-19 | 1999-03-19 | Concealed automatic audio-visual monitoring theft-catching burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357375Y true CN2357375Y (en) | 2000-01-05 |
Family
ID=33999803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99205195 Expired - Fee Related CN2357375Y (en) | 1999-03-19 | 1999-03-19 | Concealed automatic audio-visual monitoring theft-catching burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357375Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394454C (en) * | 2004-03-25 | 2008-06-11 | 浙江工业大学 | Intelligent security device |
| CN101640789B (en) * | 2008-07-31 | 2011-07-13 | 比亚迪股份有限公司 | Monitor terminal, monitor method and remote monitor system used for remote monitoring |
| CN112104844A (en) * | 2020-10-13 | 2020-12-18 | 上海创米科技有限公司 | Doorbell system and door |
-
1999
- 1999-03-19 CN CN 99205195 patent/CN2357375Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394454C (en) * | 2004-03-25 | 2008-06-11 | 浙江工业大学 | Intelligent security device |
| CN101640789B (en) * | 2008-07-31 | 2011-07-13 | 比亚迪股份有限公司 | Monitor terminal, monitor method and remote monitor system used for remote monitoring |
| CN112104844A (en) * | 2020-10-13 | 2020-12-18 | 上海创米科技有限公司 | Doorbell system and door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104867285A (en) | Home security system | |
| CN205541201U (en) | Prevent burglary's intelligent security system of family | |
| CN201946083U (en) | Infrared fence alarm | |
| CN102722959A (en) | Multifunctional household perimeter security system | |
| KR102110949B1 (en) | Security apparatus for alarming intruders with solar pannel and human body detection sensor | |
| CN2357375Y (en) | Concealed automatic audio-visual monitoring theft-catching burglar alarm | |
| CN106530580A (en) | Fireproof theftproof intelligent security system | |
| CN108986368A (en) | A kind of monitoring anti-theft system using special robot | |
| CN103839389A (en) | Wireless anti-theft alarm system | |
| CN104484966A (en) | Intelligent alarm system | |
| JP5781327B2 (en) | Arson suppression system | |
| CN201000659Y (en) | Wireless anti-theft alarm | |
| US6011465A (en) | Backup arrangement for alarm system | |
| CN105763835A (en) | Community intelligent monitoring system | |
| CN106683328A (en) | Household security system | |
| CN218273143U (en) | Digital twin monitoring system | |
| CN205788593U (en) | Warning brick burglary-resisting system | |
| JP3128260U (en) | Intrusion prevention warning barrier system | |
| CN211598025U (en) | High-safety workshop isolation fence | |
| KR100273873B1 (en) | A multi-purpose warning apparatus. | |
| CN111882813A (en) | Intelligent household fireproof and antitheft system | |
| CN2694395Y (en) | Safe low pressure emergency lighting electronic equipment with fire/theft alarm monitoring function | |
| CN206224728U (en) | A kind of household antitheft monitoring and alarming system | |
| CN2514438Y (en) | Multifunctional anti-theft alarm | |
| CN207337612U (en) | Network Video Surveillance intelligent alarm device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |