CN109118694A - Invasion detecting device based on light sensation - Google Patents
Invasion detecting device based on light sensation Download PDFInfo
- Publication number
- CN109118694A CN109118694A CN201811148223.7A CN201811148223A CN109118694A CN 109118694 A CN109118694 A CN 109118694A CN 201811148223 A CN201811148223 A CN 201811148223A CN 109118694 A CN109118694 A CN 109118694A
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- Prior art keywords
- photistor
- resistor
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- resistance
- unit
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- 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.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/1895—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using light change detection systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses the invasion detecting devices based on light sensation, including main control unit, camera unit, alarm, object optical detecting unit；The input terminal of the output connection main control unit of the object optical detecting unit, main control unit output a control signal to camera module；The object optical detecting unit light emitting diode and photistor.Whether the combination induction of light emitting diode and light sensation transistor of the present invention has object or person to pass through, and the simple cost of circuit structure is smaller；The present apparatus is only having object or person to output signal to main control unit by rear object optical detecting unit, and main control unit drives camera to acquire signal, saves electric energy and saves memory space；The additional gsm communication module of the present apparatus, reminder message is independently sent when there is object or person to pass through, keeps device more intelligent.
Description
Technical field
The present invention relates to invasion detecting devices more particularly to a kind of intrusion detection video prison based on light sensation based on light sensation
Device is controlled, technical field of video monitoring is belonged to.
Background technique
Video Supervision Technique is passed in the loop of its closure using optical fiber, coaxially using optical fiber, coaxial cable or microwave
The vision signal of defeated camera output, and the system for constituting independent completion is shown and recorded from camera shooting to image.It can real-time, shape
As, be truly reflected monitored object, not only greatly extend the viewing distance of human eye, and expand the function of human eye,
It can be replaced under rugged environment it is artificial carry out long-time monitoring, allow people it can be seen that monitored scene actually occurs
All situations, and recorded by video recorder.Alarm system equipment alarms to illegal invasion simultaneously, the alarm signal of generation
Number input alarm host machine, alarm host machine triggering monitoring system record a video and record.
But video monitoring system is related to that element is more, system is larger and function is various, installation is inconvenient now, is not easy to small
Popularization under cost or personal application environment；And existing monitoring system need to be constantly in working condition not only waste electricity and also
It is not needed under certain occasions.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, the intrusion detection dress based on light sensation is provided
It sets.
To realize the above-mentioned technical purpose, the invention adopts the following technical scheme:
Invasion detecting device based on light sensation, which is characterized in that including main control unit, camera unit, alarm, object
Optical detecting unit；The input terminal of the output connection main control unit of the object optical detecting unit, main control unit output control signal
To camera module.
The object optical detecting unit light emitting diode and photistor.
Preferably, the object optical detecting unit includes first resistor R1, second resistance R2,3rd resistor R3, luminous two
Pole pipe D2, photistor Q2, diode D1 and triode Q1；
One end connection positive pole, the other end of the first resistor R1 connect the anode of light emitting diode D2；The hair
The cathode of optical diode D2 connects power ground；One end connection positive pole, the other end of second resistance R2 connects photistor Q2
Collector connection；The emitter of photistor Q2 connects power ground；The collector of photistor Q2 connects diode D1
Anode；The collector of the base stage of the cathode connected to the transistor Q1 of diode D1, triode connects positive pole, the hair of triode
Emitter-base bandgap grading connects one end of 3rd resistor R3, the other end ground connection of 3rd resistor R3；The collector output voltage of triode is connected to
The input terminal of main control unit.
Preferably, the object optical detecting unit includes first resistor R1, second resistance R2,3rd resistor R3, the 4th electricity
Hinder R4, the 5th resistance R5, light emitting diode D1, photistor Q1, operational amplifier U1；
One end connection positive pole, the other end of the first resistor R1 connect the anode of light emitting diode D1；The hair
The cathode of optical diode D1 connects power ground；One end connection positive pole, the other end of second resistance R2 connects photistor Q1
Collector connection；The emitter of photistor Q1 connects power ground；The collector of photistor Q1 connects operation amplifier
The reverse phase of device U1；One end of the 5th resistance R5 of positive connection of operational amplifier U1, another termination power ground of the 5th resistance R5；
One end of the positive connection 3rd resistor R3 of operational amplifier U1, the other end of 3rd resistor R3 connect positive pole；Operation is put
The output end of big device U1 connects positive pole by the 4th resistance R4.
It further, further include display unit, the display unit.
It further, further include alarm, the output end of the alarm connection main control unit.
It further, further include gsm communication module.
Further, the camera module uses CMOS camera.
Further, the CMOS camera includes 2.8mm camera lens.
Advantageous effects of the invention:
Whether the combination induction of light emitting diode and light sensation transistor of the present invention has object or person to pass through, and circuit structure is simple
Cost is smaller；
The present apparatus is only having object or person to output signal to main control unit, main control unit by rear object optical detecting unit
It drives camera to acquire signal, save electric energy and saves memory space；
The additional gsm communication module of the present apparatus, reminder message is independently sent when there is object or person to pass through, makes device more intelligence
Energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention specific embodiment；
Fig. 2 is the object light detection cell circuit schematic diagram of apparatus of the present invention specific embodiment；
Fig. 3 is the object light detection cell circuit schematic diagram of another specific embodiment of apparatus of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Fig. 1 shows the invasion detecting device based on light sensation, which is characterized in that including main control unit, camera unit, report
Alert device, object optical detecting unit；The input terminal of the output connection main control unit of the object optical detecting unit, main control unit output
Signal is controlled to camera module.
The object optical detecting unit light emitting diode and photistor；
It further, further include display unit, the display unit.
It further, further include alarm, the output end of the alarm connection main control unit.
It further, further include gsm communication module.
Fig. 2 is the object light detection cell circuit schematic diagram of apparatus of the present invention specific embodiment；Preferably, the object light
Detection unit includes first resistor R1, second resistance R2,3rd resistor R3, light emitting diode D2, photistor Q2, diode
D1 and triode Q1；
One end connection positive pole, the other end of the first resistor R1 connect the anode of light emitting diode D2；The hair
The cathode of optical diode D2 connects power ground；One end connection positive pole, the other end of second resistance R2 connects photistor Q2
Collector connection；The emitter of photistor Q2 connects power ground；The collector of photistor Q2 connects diode D1
Anode；The collector of the base stage of the cathode connected to the transistor Q1 of diode D1, triode connects positive pole, the hair of triode
Emitter-base bandgap grading connects one end of 3rd resistor R3, the other end ground connection of 3rd resistor R3；The collector output voltage of triode is connected to
The input terminal of main control unit.
The process of its work: light emitting diode D2 and photistor Q2 are arranged in the mistake that will be had object or person and pass through
On road, when object light detection cell circuit has detected that object passes through, i.e. light is obscured by an object, and photistor Q2 is not at this time
Conducting is in off state, diode D1 conducting, triode Q1 conducting, because of the emitter output signal of triode Q1, at this time
Output signal VO is low level；After blocking object disappearance, light can be irradiated on photosensitive crystal Q1, and then photistor Q1 is led
Logical, diode D1 cut-off, triode Q1 cut-off, output signal VO is high level.
Fig. 3 shows the object light detection cell circuit schematic diagram of another specific embodiment of apparatus of the present invention.
Preferably, the object optical detecting unit includes first resistor R1, second resistance R2,3rd resistor R3, the 4th electricity
Hinder R4, the 5th resistance R5, light emitting diode D1, photistor Q1, operational amplifier U1；
One end connection positive pole, the other end of the first resistor R1 connect the anode of light emitting diode D1；The hair
The cathode of optical diode D1 connects power ground；One end connection positive pole, the other end of second resistance R2 connects photistor Q1
Collector connection；The emitter of photistor Q1 connects power ground；The collector of photistor Q1 connects operation amplifier
The reverse phase of device U1；One end of the 5th resistance R5 of positive connection of operational amplifier U1, another termination power ground of the 5th resistance R5；
One end of the positive connection 3rd resistor R3 of operational amplifier U1, the other end of 3rd resistor R3 connect positive pole；Operation is put
The output end of big device U1 connects positive pole by the 4th resistance R4.
The process of its work: light emitting diode D1 and photistor Q1 are arranged in the mistake that will be had object or person and pass through
On road, when object light detection cell circuit has detected that object passes through, i.e. light is obscured by an object, and photistor Q1 is not at this time
Conducting is in off state, and the anti-phase input point voltage of operational amplifier U1 is high level, so the output of operational amplifier U1 is
Low level；After blocking object disappearance, light can be irradiated on photosensitive crystal Q1, and then photistor Q1 is connected, operation amplifier
The inverting input terminal voltage of device U1 reduces, and the effect of operational amplifier U1 is voltage comparator in fact here；So operation at this time
Amplifier U1 exports high level signal.
Further, the camera module uses CMOS camera.
Further, the CMOS camera includes 2.8mm camera lens.Its parameter is preferably as follows: sensitive chip: 1/4 "
OV5116B/W CMOS；Video formats: N system；Photosensitive area: 3.2mm*2.5mm；Clarity: 240TV lines.It can expire
Sufficient intrusion detection basic need, and take up space it is smaller facilitate when necessary it is hidden.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. the invasion detecting device based on light sensation, which is characterized in that including main control unit, camera unit, alarm, object light
Detection unit；The input terminal of the output connection main control unit of the object optical detecting unit, main control unit are output a control signal to
Camera module；
The object optical detecting unit light emitting diode and photistor.
2. invasion detecting device as described in claim 1, which is characterized in that the object optical detecting unit includes first resistor
R1, second resistance R2,3rd resistor R3, light emitting diode D2, photistor Q2, diode D1 and triode Q1；
One end connection positive pole, the other end of the first resistor R1 connect the anode of light emitting diode D2；Described luminous two
The cathode of pole pipe D2 connects power ground；One end connection positive pole, the other end of second resistance R2 connect the collection of photistor Q2
Electrode connection；The emitter of photistor Q2 connects power ground；The sun of the collector connection diode D1 of photistor Q2
Pole；The collector of the base stage of the cathode connected to the transistor Q1 of diode D1, triode connects positive pole, the emitter of triode
Connect one end of 3rd resistor R3, the other end ground connection of 3rd resistor R3；The collector output voltage of triode is connected to master control
The input terminal of unit.
3. invasion detecting device as described in claim 1, which is characterized in that the object optical detecting unit includes first resistor
R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, light emitting diode D1, photistor Q1, operation
Amplifier U1；
One end connection positive pole, the other end of the first resistor R1 connect the anode of light emitting diode D1；Described luminous two
The cathode of pole pipe D1 connects power ground；One end connection positive pole, the other end of second resistance R2 connect the collection of photistor Q1
Electrode connection；The emitter of photistor Q1 connects power ground；The collector of photistor Q1 connects operational amplifier U1
Reverse phase；One end of the 5th resistance R5 of positive connection of operational amplifier U1, another termination power ground of the 5th resistance R5；Operation
One end of the positive connection 3rd resistor R3 of amplifier U1, the other end of 3rd resistor R3 connect positive pole；Operational amplifier
The output end of U1 connects positive pole by the 4th resistance R4.
4. invasion detecting device as described in claim 1, which is characterized in that it further include display unit, the display unit.
5. invasion detecting device as described in claim 1, which is characterized in that it further include alarm, the alarm connection master
Control the output end of unit.
6. invasion detecting device as described in claim 1, which is characterized in that further include gsm communication module.
7. invasion detecting device as described in claim 1, which is characterized in that the camera module uses CMOS camera.
8. invasion detecting device as claimed in claim 5, which is characterized in that the CMOS camera includes 2.8mm camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148223.7A CN109118694A (en) | 2018-09-29 | 2018-09-29 | Invasion detecting device based on light sensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148223.7A CN109118694A (en) | 2018-09-29 | 2018-09-29 | Invasion detecting device based on light sensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109118694A true CN109118694A (en) | 2019-01-01 |
Family
ID=64857642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811148223.7A Pending CN109118694A (en) | 2018-09-29 | 2018-09-29 | Invasion detecting device based on light sensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109118694A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202373115U (en) * | 2011-12-19 | 2012-08-08 | 乐山师范学院 | Domestic intelligent security system |
| CN202530926U (en) * | 2012-04-24 | 2012-11-14 | 傅仰取 | Shading-type alarm device |
| CN204719901U (en) * | 2015-06-15 | 2015-10-21 | 苏州工业职业技术学院 | A kind of infrared theft system |
| CN205486578U (en) * | 2016-01-20 | 2016-08-17 | 杨雍杰 | Anti -theft device |
| US20160330411A1 (en) * | 2015-05-04 | 2016-11-10 | Alexander Favors | Camera assembly and method for sharing public surveillance data. |
| CN205751133U (en) * | 2016-06-29 | 2016-11-30 | 西安科技大学 | A kind of household safe controls device |
| CN206210025U (en) * | 2016-10-27 | 2017-05-31 | 苏州朝阳智能科技股份有限公司 | Cell perimeter early warning system |
| CN106991775A (en) * | 2017-06-05 | 2017-07-28 | 合肥佳洋电子科技有限公司 | A kind of intelligent anti-theft alarm system |
| CN206672300U (en) * | 2017-03-30 | 2017-11-24 | 云乐汇（天津）智能科技有限公司 | A kind of smart home security system |
| CN206878982U (en) * | 2017-04-03 | 2018-01-12 | 向铭庆 | A kind of integrated network high-definition monitoring system with display screen |
-
2018
- 2018-09-29 CN CN201811148223.7A patent/CN109118694A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202373115U (en) * | 2011-12-19 | 2012-08-08 | 乐山师范学院 | Domestic intelligent security system |
| CN202530926U (en) * | 2012-04-24 | 2012-11-14 | 傅仰取 | Shading-type alarm device |
| US20160330411A1 (en) * | 2015-05-04 | 2016-11-10 | Alexander Favors | Camera assembly and method for sharing public surveillance data. |
| CN204719901U (en) * | 2015-06-15 | 2015-10-21 | 苏州工业职业技术学院 | A kind of infrared theft system |
| CN205486578U (en) * | 2016-01-20 | 2016-08-17 | 杨雍杰 | Anti -theft device |
| CN205751133U (en) * | 2016-06-29 | 2016-11-30 | 西安科技大学 | A kind of household safe controls device |
| CN206210025U (en) * | 2016-10-27 | 2017-05-31 | 苏州朝阳智能科技股份有限公司 | Cell perimeter early warning system |
| CN206672300U (en) * | 2017-03-30 | 2017-11-24 | 云乐汇（天津）智能科技有限公司 | A kind of smart home security system |
| CN206878982U (en) * | 2017-04-03 | 2018-01-12 | 向铭庆 | A kind of integrated network high-definition monitoring system with display screen |
| CN106991775A (en) * | 2017-06-05 | 2017-07-28 | 合肥佳洋电子科技有限公司 | A kind of intelligent anti-theft alarm system |
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| PB01 | Publication | ||
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Application publication date: 20190101 |