CN2171889Y - Safety device of camera composed with detector and siren - Google Patents
Safety device of camera composed with detector and siren Download PDFInfo
- Publication number
- CN2171889Y CN2171889Y CN 93244944 CN93244944U CN2171889Y CN 2171889 Y CN2171889 Y CN 2171889Y CN 93244944 CN93244944 CN 93244944 CN 93244944 U CN93244944 U CN 93244944U CN 2171889 Y CN2171889 Y CN 2171889Y
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- China
- Prior art keywords
- detector
- camera
- relay
- alarm
- driver
- 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
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- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a safety device of camera combined with detector and siren. The safety device comprises a detector, an alarm generating circuit with a loudspeaker, a photo pulse-generating circuit, a control circuit and a camera. Making use of the normal or triggering of the detector and making use of the high and low electrical level generated by output end of the driver of the control circuit, the relay is made to unclose or close and then the alarm and camera are controlled, and the alarm and the single photo can be implemented through the hand-operated key added in the relay circuitry. The utility model is suitable for various small-sized safety locations to take pictures for suspicious case and store the suspicious case, the abnormal intruding hand-operated or automatic detection alarm and the continuous process photo; the utility model provides convenience to alarm in time, hold information on site and detect after the event.
Description
The utility model relates to a kind ofly to be accepted automatic detectable signal and sends the protective device that signal is reported to the police or taken pictures.
In current widely used protective device, mainly contain large-scale TV monitor system, small-sized anti-theft and anti-robbing alarm, antitheft automatic camera camera.The former cost height, install and use complexity, be only applicable to large-scale place; The latter two can only play reports to the police or automatic photo function, its function singleness, and narrow application range, handling to the police makes troubles, and it is low that this just is sought after a kind of cost, and function reaches functional good electronic security device more.
The purpose of this utility model is, it provides a kind of take pictures protective device of linkage technique of visible light and infrared light technology, Audiotechnica, microwave sounding and warning that utilizes, and can overcome the problem that exists in the background technology.Realized that automatic detection burglar alarm takes pictures, manually reports to the police and take pictures continuously and manual individual camera function.
The technical solution of the utility model is: it comprises chimes of doom generation circuit, the pulse generating circuit of taking pictures, control circuit, the camera of detector, band loudspeaker.Visit an end ground connection of device, other end parallel resistance R
1And the input end of driver I1:B in the connection control circuit, its output terminal is respectively through pilot relay J
1, diode D
1Connect positive supply, pilot relay J
1Chang Kaiduan one tunnel respectively through latching relay J
2, diode D
2Ground connection, latching relay J
2Chang Kaiduan connect positive supply, another road is band chimes of doom generation circuit of loudspeaker and the pulse generating circuit of taking pictures power supply, the signal series connection resistance R of pulse generating circuit
2, and through driver I1:A, respectively through the photographing signals relay J
3, diode D
3Connect positive supply, the photographing signals relay J
3Chang Kaiduan connect camera.
Also can be at pilot relay J
1Chang Kaiduan and power supply between be parallel with the button K of manual warning camera function; Output terminal at driver I1:A is parallel with the manually ground connection button K ' of individual camera function.
Below in conjunction with accompanying drawing, provide details of the present utility model by description to embodiment.
Fig. 1, circuit theory diagrams of the present utility model;
Fig. 2, chimes of doom generation circuit theory diagrams;
Fig. 3, the pulse generating circuit schematic diagram of taking pictures.
As shown in Figure 1, two signal ends, the one end ground connection of detector 1, the driver I1:B(75452 in the other end connection control circuit 5) input end, output termination pilot relay J
1, diode D
2Connect positive supply, the circuit 3 and the pulse generating circuit 4 of taking pictures take place in Chang Kaiduan sound taking alarm, and chimes of doom generation circuit 3 connects loudspeaker 2 outputs.The signal of detector 1 is by driver I1:B(75452) drive pilot relay J
1Folding, be equivalent to the effect of button K closure in parallel, trigger and report to the police and take pictures.When detector 1 was normality, line conduction was low level, and driver I1:B output terminal is a high level, pilot relay J
1Not closed, the alarm free and the generation of taking pictures; Circuit disconnects when detector 1 triggers, then at pull-up resistor R
1Effect be down high level, driver I1:B output terminal is a low level, pilot relay J
1Closure is equivalent to the effect of button K closure in parallel, triggers and reports to the police and take pictures.
As shown in Figure 1, power supply (+v) by pilot relay J
1Closed or manually button K insert latching relay J, be the chimes of doom generation circuit 3 of band loudspeaker 2 and pulse generating circuit 4 power supplies of taking pictures simultaneously, the signal that pulse generating circuit 4 sends is through driver I1:A(75452) control photographing signals relay J
3Produce make-and-break signal, the action of control camera shutter.As the K that pushes button, latching relay J
2Closure produces self-locking, and power supply is to chimes of doom generation circuit 3, make loudspeaker 2 send chimes of doom, the pulse generating circuit 4 of taking pictures, the square-wave pulse of taking pictures that is produced are given in power supply simultaneously, be input to driver I1:A input end (at ordinary times since circuit in no signal, then this end is by pull down resistor R
2Draw to be low level, output terminal then is a high level, the photographing signals relay J
3For often opening), when the transition from low to high of each square wave, the output terminal of driver I1:A is low by hypermutation just, J
3So closed, two line short circuits of camera 6, its effect is equal to camera 6 shutter key to be pressed, and generation is taken pictures; Square wave is during by high step-down, J
3Disconnect, be equivalent to discharge camera 6 shutter key.
Manually individual is taken pictures if want, and only needs at driver I1:A output terminal ground connection button in parallel K ', and when pressing K ' time, the output terminal that is equivalent to driver I1:A is a low level, J
3Closure, generation is taken pictures, and discharges K ' time, J
3Open, finish and take pictures.
As shown in Figure 2, be chimes of doom generation circuit theory diagrams, this circuit generally can adopt integrated music chip or multi-resonant oscillating circuit to add audio frequency amplifying circuit composition, and the simplest amplifying circuit is directly to connect musical film by single triode 9013 to realize.This device is to adopt chimes of doom music integrated circuit H9561 to add audio frequency to amplify the amplifying circuit that integrated TA7222AP forms, and exports to loudspeaker, its+the v end links to each other with the alerting signal line, accepts operating voltage.
As shown in Figure 3, be the pulse generating circuit schematic diagram of taking pictures, this circuit can be realized by multiple known square wave generation circuit, can be periodic wave, also can be the monopulse ripple, and the effect of periodic wave is to produce continuously to take pictures, and the effect of monopulse is to produce individual to take pictures.This device is that time spent base chip NE555 is the pulse generating circuit that the center is formed, and for the consecutive periods ripple, exports to camera, + v end links to each other with the alerting signal line, accept operating voltage, UR1 and UR2 are used for adjusting the dutycycle and the cycle of waveform respectively, realize photo opporunity adjusting at interval.When paired pulses generation number is controlled, just can realize the automatic control of continuous shooting number.
Detector can adopt, and infrared, microwave or infrared---the anti-intrusion alarm detector of the two mirror of microwave, wall vibration detector or other provide the flip flop equipment of switching value or voltage.The detector of this device is U.S. C﹠amp; The DT420T of K company is infrared---the two mirror of microwave alarm detector.Camera can adopt full-automatic camera, and its fast gate control can be adopted the control of short circuit cable release to the full-electronic program shutter, and mechanical shutter can adopt electrically driven (operated), and electromagnet or electric turbine etc. is controlled.Alarm speaker adopts 8 Ω/1w, is placed in the main frame, and cabinet leaves external sound device bar hole.When power supply can adopt civil power or civil power outage, automatically switch to and provide rechargeable battery powered continuous firing in the machine for oneself.
The utility model is compared with background technology, and the useful effect that has is:
1. owing to adopt advanced anti-intrusion detector and take pictures and warning combines, reliability and the regional extent of strick precaution all improve a lot;
2. can carry out that manually individual is taken pictures, manually report to the police and many take pictures continuously, anti-intrusion alarm detector control procedure is taken pictures and is reported to the police, and can be used for suspicious situation taken pictures retaining, and improperly enters Invade manually or automatically detection alarm and continuous process and take pictures, to and alarm, field data is preserved, detection work etc. provides convenience afterwards.
Owing to cheap, multiple functional, can become the various small-sized security personnel place of China's wide geographic area, such as the reliable bodyguard of bank, credit office, shop, warehouse, factory building, apartment and other various gateways, cashier's desk, important item, important area.
Claims (4)
1, the protective device of a kind of camera and detector and alarm combination, the chimes of doom generation circuit, the pulse generating circuit of taking pictures, control circuit, the camera that comprise detector, band loudspeaker, feature of the present utility model is: an end ground connection of detector [1], other end parallel resistance R
1And the input end of middle driver I1: the B of connection control circuit [5], its output terminal is respectively through pilot relay J
1, diode D
1Connect positive supply, pilot relay J
1Chang Kaiduan one tunnel respectively through latching relay J
2, diode D
2Ground connection, latching relay J
2Chang Kaiduan connect positive supply, another road is the chimes of doom generation circuit [3] and the pulse generating circuit of taking pictures [4] power supply of band loudspeaker [2], the signal series connection resistance R of pulse generating circuit [4]
2, and through driver I1: A, respectively through the photographing signals relay J
3, diode D
3Connect positive supply, the photographing signals relay J
3Chang Kaiduan connect camera [6].
2, protective device according to claim 1 is characterized in that: at pilot relay J
1Chang Kaiduan and power supply between be parallel with the button K of manual warning camera function.
3, protective device according to claim 1 is characterized in that: the output terminal at driver I1:A is parallel with the manually ground connection button K ' of individual camera function.
4, protective device according to claim 1 is characterized in that: at pilot relay J
1Chang Kaiduan and power supply between be parallel with the button K of manual warning camera function; Output terminal at driver I1:A is parallel with the manually ground connection button K ' of individual camera function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244944 CN2171889Y (en) | 1993-11-19 | 1993-11-19 | Safety device of camera composed with detector and siren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93244944 CN2171889Y (en) | 1993-11-19 | 1993-11-19 | Safety device of camera composed with detector and siren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2171889Y true CN2171889Y (en) | 1994-07-13 |
Family
ID=33818037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93244944 Expired - Fee Related CN2171889Y (en) | 1993-11-19 | 1993-11-19 | Safety device of camera composed with detector and siren |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2171889Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183073A (en) * | 2014-07-21 | 2014-12-03 | 苏州昊枫环保科技有限公司 | Indoor safety system capable of intelligent detection |
-
1993
- 1993-11-19 CN CN 93244944 patent/CN2171889Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183073A (en) * | 2014-07-21 | 2014-12-03 | 苏州昊枫环保科技有限公司 | Indoor safety system capable of intelligent detection |
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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 |