CN108848319A - A kind of monitoring system that can be with an automatic light meter - Google Patents
A kind of monitoring system that can be with an automatic light meter Download PDFInfo
- Publication number
- CN108848319A CN108848319A CN201810539446.XA CN201810539446A CN108848319A CN 108848319 A CN108848319 A CN 108848319A CN 201810539446 A CN201810539446 A CN 201810539446A CN 108848319 A CN108848319 A CN 108848319A
- Authority
- CN
- China
- Prior art keywords
- module
- automatic light
- monitoring system
- light meter
- monitoring
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Abstract
The present invention relates to a kind of monitoring systems that can be with an automatic light meter, belong to monitoring system technical field.The system includes infrared detector, illuminant module, apart from detection module, main control module, supplementary lighting module and photographing module, it wherein the infrared detector, illuminant module and is connect respectively with main control module apart from detection module, main control module is connect with supplementary lighting module and photographing module respectively.The present invention can be according to the brightness of monitoring area, automatic light-supplementing, so that the monitoring image that monitoring device is shot is clear, effect is good.
Description
Technical field
The present invention relates to a kind of monitoring systems that can be with an automatic light meter, belong to monitoring system technical field.
Background technique
With the continuous improvement of people's awareness of safety, many cells are assembled with safety monitoring equipment.Existing monitoring is set
Standby monitoring mode is more single, and the dark in night cell, although being mounted with the light of some corner li lamps of street lamp
Bright not cover, the image of monitoring device shooting is very unintelligible.Once pilferage event occurs, the monitoring image transferred cannot be risen
To any effect.
Application No. is 200710162413.X, it is a kind of with an automatic light meter that the applying date has been the disclosure of the invention on the 29th of September in 2007
The method of system and control brightness, this system includes at least one lighting device, at least one sensor and decision-making module.
The brightness of each lighting device in this at least one lighting device is all regulatable, and has remote control function.This
Each sensor automatic configuration at least one sensor forms wireless sensor network, and the respective ray of light of sensing system environment
This corresponding light luminance value is returned so far decision-making module using wireless network by brightness value.This decision-making module is believed according to system
The light luminance value and user's demand of each sensor return in breath, at least one sensor, dynamic regulation at least one
Each lighting device in a lighting device is to corresponding suitable brightness.
Application No. is 201410446086.0, the applying date is that the invention on the 3rd of September in 2014 belongs to electricity field, is disclosed
A kind of monitor camera intelligent dimming method and system, longitude and latitude, the video camera of comprehensively monitoring video camera infield shoot institute
The time of image and the camera lens direction of monitor camera are stated, the suitable backlight state in image is calculated, by the suitable backlight state
The light modulation a reference value of current monitor video camera and the brightness value of image are obtained, and according to the difference of light modulation a reference value and image brightness values
Value dims monitor camera in conjunction with the shutter, aperture and gain parameter of monitor camera.The technology that this application embodiment provides
Scheme fully consider external environment variation to adjust the light into monitor camera, thus prevent the image taken excessively bright or
Person is excessively dark, improves clarity and precision that image obtains, while improving and extracting license board information or feature monitoring feature from image
Precision.
Application No. is 201611198089.2, the applying date is that the invention on December 22nd, 2016 is related to a kind of video monitoring intelligence
It can light adjusting system and method.The video monitoring intelligent dimming method, includes the following steps：Acquire monitoring image；By figure according to etc.
Wide contour rule is divided into 15 × 17 windows；Overexposure window statistics is carried out by statistics with histogram method；Overexposure window statistic algorithm：
Set luminance threshold TH=A；If TH > A, does not have overexposure window, then upgrading brightness request is issued；If TH > A, overexposure window are big
It is set according to actual conditions in N, N, then issues degradation brightness request；By brightness control algolithm, brightness control signal is exported, i.e.,
Pwm signal；Pwm signal is converted into constant-current source circuit；It is controlled by constant-current source and carries out light compensating lamp brightness adjustment control.The invention according to
The case where use environment situation light luminance, automatically adjusts the brightness of light compensating lamp, improves picture quality, effectively extends light compensating lamp
Service life, reduce power consumption.
Summary of the invention
The invention proposes a kind of monitoring systems that can be with an automatic light meter, can be made according to the brightness of monitoring area, automatic light-supplementing
The monitoring image shot of monitoring device is clear, effect is good.
The present invention is to solve its technical problem to adopt the following technical scheme that：
A kind of monitoring system that can be with an automatic light meter, including infrared detector, illuminant module, apart from detection module, main control module, benefit
Optical module and photographing module, wherein the infrared detector, illuminant module and connect respectively with main control module apart from detection module,
Main control module is connect with supplementary lighting module and photographing module respectively；
Whether the infrared detector has mobile target to occur for detecting in monitoring area；
The illuminant module is used to detect the ambient brightness in monitoring area；
The photographing module is used to acquire the image of mobile target；
It is described to be used to measure the distance between the photographing module and mobile target apart from detection module；
The main control module accepts and believe breath and publication control information for receiving；
The supplementary lighting module is for enhancing ambient brightness.
As a preferred technical solution of the present invention：The frequency of the photographing module is 0.1Hz.
As a preferred technical solution of the present invention：The photographing module is provided with anti-theft device.
As a preferred technical solution of the present invention：The supplementary lighting module is LED light group.
As a preferred technical solution of the present invention：It is described to pass through wireless communication module and master control mould apart from detection module
Block connection.
As a preferred technical solution of the present invention：The wireless communication module is ZigBee wireless communication module.
As a preferred technical solution of the present invention：It is described to be powered apart from detection module using solar powered module.
As a preferred technical solution of the present invention：The solar powered module includes solar panel and therewith
The battery of connection.
One kind of the present invention can be with an automatic light meter monitoring system, compared with the prior art by using the above technical solution,
It has the following technical effects：
1, the present invention can guarantee that the monitoring image of shooting is clear according to the light luminance automatic light-supplementing of monitoring environment.
2, the present invention can be automatic according to the light luminance and the distance between monitoring device and monitored object of monitoring environment
The brightness of supplementary lighting module is adjusted, so that the monitoring image effect of shooting is best.
3, the present invention ensure that information is transmitted using ZigBee wireless communication module for the information transmission between each module
Safely, effectively with it is convenient.
4, the present invention converts solar energy into electric energy, to charge the battery, provides power support, environmentally protective.
Specific embodiment
The present invention is described in further details below.
A kind of monitoring system that can be with an automatic light meter, including infrared detector, illuminant module, apart from detection module, master control mould
Block, supplementary lighting module and photographing module, wherein the infrared detector, illuminant module and apart from detection module respectively with main control module
Connection, main control module are connect with supplementary lighting module and photographing module respectively；
Whether the infrared detector has mobile target to occur for detecting in monitoring area；
The illuminant module is used to detect the ambient brightness in monitoring area；
The photographing module is used to acquire the image of mobile target；
It is described to be used to measure the distance between the photographing module and mobile target apart from detection module；
The main control module accepts and believe breath and publication control information for receiving；
The supplementary lighting module is for enhancing ambient brightness.
As a preferred technical solution of the present invention：The frequency of the photographing module is 0.1Hz.
As a preferred technical solution of the present invention：The photographing module is provided with anti-theft device.
As a preferred technical solution of the present invention：The supplementary lighting module is LED light group.
As a preferred technical solution of the present invention：It is described to pass through wireless communication module and master control mould apart from detection module
Block connection.
As a preferred technical solution of the present invention：The wireless communication module is ZigBee wireless communication module.
As a preferred technical solution of the present invention：It is described to be powered apart from detection module using solar powered module.
As a preferred technical solution of the present invention：The solar powered module includes solar panel and therewith
The battery of connection.
The present invention can guarantee that the monitoring image of shooting is clear according to the light luminance automatic light-supplementing of monitoring environment.The present invention
The bright of lighting module can be automatically adjusted according to the light luminance and the distance between monitoring device and monitored object of monitoring environment
Degree, so that the monitoring image effect of shooting is best.
The present invention, for the information transmission between each module, ensure that information transmission using ZigBee wireless communication module
Safely, effectively with it is convenient.
ZigBee is a kind of highly reliable wireless data sending network, is similar to CDMA and GSM network.ZigBee digital transmission module class
It is similar to mobile network base station.Communication distance supports infinite expanding from the 75m of standard to several hundred rice, several kilometers.ZigBee is
One by can the wireless data sending network platform forming of more to 65000 wireless data transmission modules, within the scope of whole network, often
Can be in communication with each other between one ZigBee-network digital transmission module, the distance between each network node can from the 75m of standard without
Limit extension.
The characteristics of ZigBee is short distance, low complex degree, self-organizing, low-power consumption, low data rate.It is mainly suitable for for certainly
Dynamic control and remote control field, can be embedded in various equipment.In brief, ZigBee is a kind of cheap, low-power consumption
Near radio networking mechanics of communication.ZigBee is a kind of wireless network protocol of low speed short-distance transmission.Zigbee protocol from
Under to it is upper be respectively physical layer (PHY), MAC layer (MAC), transport layer (TL), network layer (NWK), application layer
(APL) etc..Wherein physical layer and MAC layer follow the regulation of IEEE 802.15.4 standard.ZigBee-network is main
Feature be low-power consumption, low cost, low rate, support great deal of nodes, support multiple network topology, low complex degree, quickly, reliably,
Safety.Equipment in ZigBee-network can be divided into coordinator (Coordinator), aggregation node (Router), sensor node
(EndDevice) Three roles such as.
The present invention converts solar energy into electric energy, to charge the battery, environmentally protective.
Solar energy is that the fusion of hydrogen helium occurs by solar interior hydrogen atom to release huge nuclear energy and generate, from the sun
Radiation energy.The overwhelming majority of necessary for human energy is all directly or indirectly from the sun.It is non-to be radiated at tellurian solar energy
Chang Ju great is radiated at tellurian solar energy in about 40 minutes, it is sufficient to for the consumption of 1 year energy of global human.It can
To say, solar energy is really inexhaustible, the nexhaustible energy.And solar power generation absolute cleanliness, do not generate public affairs
Evil.So solar power generation is known as being the ideal energy.
Electric power is obtained from solar energy, light-to-current inversion need to be carried out by solar cell to realize.It is the same as previous other power supplys hair
Electric principle is entirely different, has the characteristics that：1. without exhausted dangerous；2. absolute cleanliness（It is nuisanceless）；3. not by resource distribution
The limitation in domain；4. can generate electricity nearby at electricity consumption；5. energy quality is high；6. user is acceptant from emotion；7. obtaining energy
The time that source is spent is short.Shortcoming is：1. the energy profile density irradiated is small, i.e., to occupy huge area；2. the energy obtained
The source same four seasons, round the clock and rain or shine etc. meteorological conditions are related.But generally speaking, one flaw cannot mar the jade, and as new energy, solar energy has pole
Big advantage, therefore the attention by countries in the world.
Solar power generation has two major classes type：One kind is solar power generation（Also known as solar energy generates electricity）, another kind of is the sun
Heat power generation（Also known as solar energy thermal-power-generating）.
Solar energy power generation is a kind of generation mode that solar energy is translates directly into electric energy.It includes photovoltaic power generation, light
Chemically generation, light induction power generation and photo-biological four kinds of forms of power generation, have electrochemistry photovoltaic cell, photoelectrolysis in photochemistry power generation
Battery and photocatalytic cell.
Solar energy thermal-power-generating is first to convert solar energy into thermal energy, then thermal energy is converted to electric energy, and there are two types of conversion sides for it
Formula.Heat one is solar thermal energy is directly translated into electric energy, such as semiconductor or the thermo-electric generation of metal material, in vacuum device
Electronics and the power generation of thermoelectricity ion, alkali metal thermo-electric conversion and magnetohydrodynamic generator etc..Another way is to pass through solar thermal energy
Heat engine（Such as steam turbine）Electrical power generators are driven, similar with conventional thermodynamic power generation, only its thermal energy is not from fuel, and
It is from solar energy.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. the monitoring system that one kind can be with an automatic light meter, which is characterized in that including infrared detector, illuminant module, distance detection mould
Block, main control module, supplementary lighting module and photographing module, wherein the infrared detector, illuminant module and apart from detection module distinguish
It is connect with main control module, main control module is connect with supplementary lighting module and photographing module respectively；
Whether the infrared detector has mobile target to occur for detecting in monitoring area；
The illuminant module is used to detect the ambient brightness in monitoring area；
The photographing module is used to acquire the image of mobile target；
It is described to be used to measure the distance between the photographing module and mobile target apart from detection module；
The main control module accepts and believe breath and publication control information for receiving；
The supplementary lighting module is for enhancing ambient brightness.
2. the monitoring system that one kind according to claim 1 can be with an automatic light meter, which is characterized in that the frequency of the photographing module
Rate is 0.1Hz.
3. the monitoring system that one kind according to claim 1 can be with an automatic light meter, which is characterized in that the photographing module setting
There is anti-theft device.
4. the monitoring system that one kind according to claim 1 can be with an automatic light meter, which is characterized in that the supplementary lighting module is
LED light group.
5. the monitoring system that one kind according to claim 1 can be with an automatic light meter, which is characterized in that described apart from detection module
It is connect by wireless communication module with main control module.
6. the monitoring system that one kind according to claim 5 can be with an automatic light meter, which is characterized in that the wireless communication module
For ZigBee wireless communication module.
7. the monitoring system that one kind according to claim 1 can be with an automatic light meter, which is characterized in that described apart from detection module
It is powered using solar powered module.
8. the monitoring system that one kind according to claim 7 can be with an automatic light meter, which is characterized in that the solar powered mould
Block includes solar panel and the battery that is attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539446.XA CN108848319A (en) | 2018-05-30 | 2018-05-30 | A kind of monitoring system that can be with an automatic light meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539446.XA CN108848319A (en) | 2018-05-30 | 2018-05-30 | A kind of monitoring system that can be with an automatic light meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108848319A true CN108848319A (en) | 2018-11-20 |
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ID=64210401
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539446.XA Pending CN108848319A (en) | 2018-05-30 | 2018-05-30 | A kind of monitoring system that can be with an automatic light meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905944A (en) * | 2019-04-10 | 2019-06-18 | 安徽建筑大学 | A kind of intelligent illuminating system based on citopic |
| CN110769204A (en) * | 2019-11-13 | 2020-02-07 | 秒针信息技术有限公司 | Management method and device for image acquisition |
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| CN202033569U (en) * | 2011-04-29 | 2011-11-09 | 广州中朗润业数码科技有限公司 | Angle-adjustable infrared light-feeding device and infrared camera |
| CN103051839A (en) * | 2012-12-27 | 2013-04-17 | 武汉烽火众智数字技术有限责任公司 | Device and method for intelligently adjusting light supplementation angle |
| CN203287667U (en) * | 2013-04-16 | 2013-11-13 | 王金 | Energy-saving internet of thing camera |
| CN203289539U (en) * | 2013-06-09 | 2013-11-13 | 广州市晶华光学电子有限公司 | Intelligent brightness control prey camera |
-
2018
- 2018-05-30 CN CN201810539446.XA patent/CN108848319A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202033569U (en) * | 2011-04-29 | 2011-11-09 | 广州中朗润业数码科技有限公司 | Angle-adjustable infrared light-feeding device and infrared camera |
| CN103051839A (en) * | 2012-12-27 | 2013-04-17 | 武汉烽火众智数字技术有限责任公司 | Device and method for intelligently adjusting light supplementation angle |
| CN203287667U (en) * | 2013-04-16 | 2013-11-13 | 王金 | Energy-saving internet of thing camera |
| CN203289539U (en) * | 2013-06-09 | 2013-11-13 | 广州市晶华光学电子有限公司 | Intelligent brightness control prey camera |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109905944A (en) * | 2019-04-10 | 2019-06-18 | 安徽建筑大学 | A kind of intelligent illuminating system based on citopic |
| CN110769204A (en) * | 2019-11-13 | 2020-02-07 | 秒针信息技术有限公司 | Management method and device for image acquisition |
| CN110769204B (en) * | 2019-11-13 | 2021-04-30 | 秒针信息技术有限公司 | Management method and device for image acquisition |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |
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