CN1734511A - Intelligent safety alarm for in-situ camera and alarm method - Google Patents
Intelligent safety alarm for in-situ camera and alarm method Download PDFInfo
- Publication number
- CN1734511A CN1734511A CN 200510046529 CN200510046529A CN1734511A CN 1734511 A CN1734511 A CN 1734511A CN 200510046529 CN200510046529 CN 200510046529 CN 200510046529 A CN200510046529 A CN 200510046529A CN 1734511 A CN1734511 A CN 1734511A
- Authority
- CN
- China
- Prior art keywords
- pin
- circuit
- meet
- camera
- video
- 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.)
- Granted
Links
Images
Landscapes
- Closed-Circuit Television Systems (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to an intelligent security alarm device and method of on-site camera, which belongs to television monitor equipment. The on-site camera intelligent alarm comprises the following parts: condition-gathering circuit (3), temperature gathering circuit (4), control circuit (5) and power circuit (6). The central processing circuit (2) and video switching circuit (1) are set in the system which represents different alarm patterns by the video signal switching and on/off power time differences of B<SUB>1</SUB> and B<SUB>2</SUB>.
Description
Technical field
The invention belongs to television monitoring equipment, particularly a kind of field camera intelligent and safe alarm and alarm method.
Technical background
Video camera is the TV monitor system nucleus equipment, is widely used in monitoring, the production or the scientific research occasion of industry such as sub-district intellectuality, security protection.At present, the video camera burglar alarm that safety precaution is used exists and takies industrial siding, and control accuracy is low, fluctuation of service, the deficiency that price is expensive.
Summary of the invention
The objective of the invention is to overcome above-mentioned technical deficiency, a kind of working method that does not take special wire, adopts different rule break of video signals is provided, from the variation of monitored picture, the staff can judge on-the-spot improper situation, control accuracy height, stable and reliable operation, low-cost field camera intelligent and safe alarm and alarm method immediately.
The technical scheme that technical solution problem of the present invention adopts is: a kind of field camera intelligent and safe alarm of being made up of state acquisition circuit, temperature collection circuit, control circuit and power circuit is characterized in being provided with central processing circuit and video switch circuit in system; It comprises central processing circuit: single-chip microcomputer IC
3, chip IC resets
2, crystal oscillator 12M and capacitor C
1, C
2IC
31 pin meet IC
22 pin, 5 pin meet 12M, C
1One end, 4 pin meet the 12M other end and C
2One end, C
2, C
1Other end ground connection, 12～19 pin meet the latch IC in the state acquisition circuit respectively
612～19 pin, 3,2 pin connect the video switch chip IC in the video switch circuit respectively
79,10,11 pin and 6 pin, 8,9 pin are the resistance R in the connection control circuit respectively
3, R
4One end; IC
21 pin ground connection, 3 pin connect the resistance R in the power circuit
2, capacitor C
10One end, electrochemical capacitor C
9Negative pole, integrated regulator IC
53 pin and power supply.
It comprises video switch circuit: the video switch chip IC
7, main camera B
1, auxilliary video camera B
2, video input terminal B
3IC
712 pin meet B
1One end, 13 pin meet B
2An end, B
1, B
2Other end ground connection, 7 pin ground connection, 14 pin meet B
3One end, B
3Other end ground connection.
The alarm method of field camera intelligent and safe alarm is: by to main and auxiliary video camera B
1, B
2The switching of vision signal, and main camera B
1With auxilliary video camera B
2The difference of on/off time, represent dissimilar warnings.
The invention has the beneficial effects as follows: this alarm is a kind of special wire that do not take, and can judge on-the-spot deadly condition immediately from the variation staff of monitored picture, and is antitheft, tamper-proof; The control accuracy height, the operation balance is reliable, and sky closes and constantly is in dormant state, and is low in energy consumption; Can realize long-distance intelligent control, price is low.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 shows field camera intelligent and safe alarm circuit schematic diagram.
The state acquisition circuit theory diagrams of Fig. 2 diagrammatic sketch 1.
The video alarm method coordinate synoptic diagram of Fig. 3 diagrammatic sketch 1.
The main program flow chart of Fig. 4 diagrammatic sketch 1.
Among the figure, the 1-video switch circuit; The 2-central processing circuit; 3-state acquisition circuit; The 4-temperature collection circuit; The 5-control circuit; The 6-power circuit; IC
1A, IC
1The B-operational amplifier; IC
2-chip resets; IC
3-single-chip microcomputer; IC
4, IC
8-temperature-sensitive switch; IC
5-integrated regulator; IC
6-latch; IC
7-video switch chip; The 12M-crystal oscillator; R
1-resistor chain; P
1, P
2, P
3-interface; J
1, J
2-relay; N
1, N
2-triode; C
7～C
9, C
11-electrochemical capacitor; W
2, W
3-variable resistor; D
1-light emitting diode; D
2～D
7-diode; C
1, C
2, C
10-electric capacity; B
1-main camera; B
2-auxilliary video camera; B
3-video output terminal; 7-temperature superelevation warning curve; The 8-temperature is crossed low warning curve; 9-break-make input warning curve; The 10-secondary power supply interrupts the warning curve; Warning curve after 11-unpacks; 12-proximity sensing curve; 13-over voltage alarm curve; 14-crosses wet warning curve; A-main camera vision signal; B-assists camera video signal;
Embodiment
With reference to accompanying drawing 1, a kind of field camera intelligent and safe alarm of being made up of state acquisition circuit 2, temperature collection circuit 4, control circuit 5 and power circuit 6 is characterized in being provided with central processing circuit 2 and video switch circuit 1 in system; It comprises central processing circuit 2: single-chip microcomputer IC
3, chip IC resets
2, crystal oscillator 12M and capacitor C
1, C
2IC
31 pin meet IC
22 pin, 5 pin meet 12M, C
1One end, 4 pin meet the 12M other end and C
2One end, C
2, C
1Other end ground connection, 12～19 pin meet the latch IC in the state acquisition circuit 3 respectively
612～19 pin, 3,2 pin connect the video switch chip IC in the video switch circuit 1 respectively
79,10,11 pin and 6 pin, 8,9 pin are the resistance R in the connection control circuit 5 respectively
3, R
4One end; IC
21 pin ground connection, 3 pin connect the resistance R in the power circuit 6
2, capacitor C
10One end electrochemical capacitor C
9Negative pole, integrated regulator IC
53 pin and power supply.
It comprises state acquisition circuit 3 (seeing accompanying drawing 2): latch IC
6, resistor chain R
1With interface P
2IC
61 and 11 pin ground connection, 2～9 pin meet R respectively
18～1 pin, simultaneously 2～7 pin also meet P respectively
21～6 pin, 8, the operational amplifier IC in the 9 pin jointing temp Acquisition Circuit 4
11 pin of A and electrochemical capacitor C
11Positive pole, 9 pin meet IC
17 pin and the C of B
7Positive pole; Resistor chain R
1Each the resistance other end 9 pin all connect power supply; P
27,8 pin ground connection.
It comprises temperature collection circuit 4 (seeing accompanying drawing 1): operational amplifier IC
1A, IC
1B, temperature-sensitive switch IC
4, IC
8, electrochemical capacitor C
7, C
11, diode D
2, D
4, D
5, D
7With variable resistor W
2, W
3IC
1A4 pin meet C
11Negative pole, IC
43 pin, D
5An end and ground, 2 pin meet IC
42 pin, 3 pin meet W
23 pin, 8 pin meet IC
41 pin, D
2One end and power supply; W
21 pin meet D
2The other end, 2 pin meet D
5The other end; IC
16 pin of B meet W
33 pin, 5 pin meet IC
82 pin, IC
83 pin meet D
4One end, C
7Negative pole and ground, 1 pin meets D
7One end and power supply; W
31 pin meet D
7The other end, 2 pin meet D
4The other end.
It comprises control circuit 5 (seeing accompanying drawing 1): relay J
1, J
2, triode N
1, N
2, insert row P
3, diode D
3, D
6And resistance R
3, R
4J
11 pin meet P
35,6 pin, 2 pin meet P
37,8 pin, 4 pin meet D
6An end and ground, 5 pin meet D
6The other end and N
1Collector; N
1Base stage meet R
3The other end, grounded emitter; J
21 pin connect 4 pin, D3 an end and ground, 2 pin connect 1,2 pin of P3,5 pin connect the other end of D3 and the collector of N2; The base stage of N2 meets R
4The other end, grounded emitter; P
33,4 pin ground connection.
It comprises power circuit 6 (seeing accompanying drawing 1): integrated regulator IC
5, interface P
1, light emitting diode D
1, electrochemical capacitor C
8, C
9, capacitor C
10And resistance R
2IC
51 pin meet C
8Positive pole, P
11 pin and ground, 2 pin meet C
8, C
9Negative pole, P
12 pin, C
10, D
1An end and ground, 3 pin meet C
9Positive pole, R
2One end, C
10Hold and power supply R in addition
2, D
1The other end be connected.
The alarm method that the field camera intelligent and safe is reported to the police: (seeing accompanying drawing 3), y coordinate representation warning kind, t coordinate representation vision signal time length, A represents the main camera vision signal, B is auxilliary (antitheft) camera video signal, by to main and auxiliary video camera B
1, B
2The switching of vision signal, and main camera B
1With auxilliary video camera B
2The difference of on/off time, represent dissimilar warnings.The dissimilar warning curve of 7～14 curve representations among the figure.They are: the defeated warning curve 9 of temperature superelevation warning curve 7, the ultralow warning curve 8 of temperature, break-make, secondary power supply interrupt warning curve 10, warning curve 11, proximity sensing curve 12, over voltage alarm curve 13 after unpacking, cross wet warning curve 14.
The main program flow of this alarm is seen shown in accompanying drawing 4 block diagrams.
Claims (3)
1, a kind of field camera intelligent and safe alarm, by the field camera intelligent and safe alarm that state acquisition circuit (3), temperature collection circuit (4), control circuit (5) and power circuit (6) are formed, it is characterized in that in system, being provided with central processing circuit (2) and video switch circuit (1); It comprises central processing circuit (2): single-chip microcomputer IC
3, chip IC resets
2, crystal oscillator 12M and capacitor C
1, C
2IC
31 pin meet IC
22 pin, 5 pin meet 12M, C
1One end, 4 pin meet the 12M other end and C
2One end, C
2, C
1Other end ground connection, 12～19 pin meet the latch IC in the state acquisition circuit (3) respectively
612～19 pin, 3,2 pin connect the video switch chip IC in the video switch circuit (1) respectively
79,10,11 pin and 6 pin, 8,9 pin are the resistance R in the connection control circuits (5) respectively
3, R
4One end; IC
21 pin ground connection, 3 pin connect the resistance R in the power circuit (6)
2, capacitor C
10One end, electrochemical capacitor C
9Negative pole, integrated regulator IC
53 pin and power supply.
2, field camera intelligent and safe alarm according to claim 1, it comprises to it is characterized in that video switch circuit (1): the video switch chip IC
7, main camera B
1, auxilliary video camera B
2, video input terminal B
3IC
712 pin meet B
1One end, 13 pin meet B
2An end, B
1, B
2Other end ground connection, 7 pin ground connection, 14 pin meet B
3One end, B
3Other end ground connection.
3, field camera intelligent and safe alarm according to claim 1 and alarm method is characterized in that by to main and auxiliary video camera B
1, B
2The switching of vision signal, and main camera B
1With auxilliary video camera B
2The difference of on/off time, represent dissimilar warnings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100465298A CN100487738C (en) | 2005-05-25 | 2005-05-25 | Intelligent safety alarm for in-situ camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100465298A CN100487738C (en) | 2005-05-25 | 2005-05-25 | Intelligent safety alarm for in-situ camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1734511A true CN1734511A (en) | 2006-02-15 |
| CN100487738C CN100487738C (en) | 2009-05-13 |
Family
ID=36076914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100465298A Expired - Fee Related CN100487738C (en) | 2005-05-25 | 2005-05-25 | Intelligent safety alarm for in-situ camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100487738C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708655A (en) * | 2012-06-15 | 2012-10-03 | 宁波普锐达物联科技有限公司 | Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system |
-
2005
- 2005-05-25 CN CNB2005100465298A patent/CN100487738C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708655A (en) * | 2012-06-15 | 2012-10-03 | 宁波普锐达物联科技有限公司 | Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system |
| CN102708655B (en) * | 2012-06-15 | 2014-03-26 | 宁波普锐达物联科技有限公司 | Firefighting access occupation monitoring alarming method and firefighting access occupation monitoring alarming system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100487738C (en) | 2009-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109444636A (en) | A kind of DC transmission system working earthing detection system based on multi-signal acquisition | |
| CN106125611A (en) | A kind of Intelligent control device for switch cubicle | |
| CN117496680A (en) | Electric fire monitoring detector circuit | |
| CN104990644A (en) | Fault detection device and method of temperature sensor for refrigerator | |
| CN107784801A (en) | Navigation mark remote measuring and controlling alarm system and its realizing method | |
| CN106809227B (en) | The control system and control method of railroad vehicle and car light | |
| CN1734511A (en) | Intelligent safety alarm for in-situ camera and alarm method | |
| CN204856899U (en) | Vehicle monitored control system that breaks rules and regulations | |
| CN2800395Y (en) | Intelligent safety alarm for live camera | |
| CN105404214B (en) | A kind of solar energy aerator intelligence control system and method | |
| CN201616016U (en) | Automatic protection and intelligent monitor of water source well | |
| CN205636092U (en) | Sewing machine excessive pressure overcurrent protection system | |
| CN202110264U (en) | Monitoring device of aging of electrical element | |
| CN205263555U (en) | Intelligence agricultural machinery control display device | |
| CN102448222B (en) | LED control system for landscape illumination, backlight and general illumination | |
| CN104793667A (en) | Arctic-alpine area power distribution automated terminal heating method | |
| CN204794053U (en) | Computer line protection measurement and control device | |
| CN104777745A (en) | Redundancy control circuit and redundancy control system | |
| CN203250192U (en) | Intelligent control system for high-temperature industrial television | |
| CN208420191U (en) | A kind of temperature control sensor component with alarm indication function | |
| CN214205915U (en) | Flooding alarm device for lamp pole | |
| CN206832375U (en) | It is a kind of can remote temperature detection terminal device | |
| CN204833722U (en) | Novel traffic induction screen wireless communication state monitoring device | |
| CN107234719A (en) | A kind of concrete spraying health promotion system | |
| CN203882179U (en) | Transformer temperature controller detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20100525 |