CN104302051B - Control system of solar energy street lamp based on time, illumination and visibility and method - Google Patents
Control system of solar energy street lamp based on time, illumination and visibility and method Download PDFInfo
- Publication number
- CN104302051B CN104302051B CN201410520378.4A CN201410520378A CN104302051B CN 104302051 B CN104302051 B CN 104302051B CN 201410520378 A CN201410520378 A CN 201410520378A CN 104302051 B CN104302051 B CN 104302051B
- Authority
- CN
- China
- Prior art keywords
- street lamp
- illumination
- controller
- visibility
- intensity
- 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.)
- Active
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The control system of solar energy street lamp based on time, illumination and visibility of the present invention, including solar photovoltaic assembly, controller, accumulator and illuminating street lamp, the input of controller connects useful photosensitive probe and photographic head；Controller is using time, intensity of illumination and visibility as controlling the trigger condition that illuminating street lamp is closed and opened.The control method of the present invention, including a). judge the residing time period；B). judge intensity of illumination；C). gather gray-value image；D). judge visibility, if V is less than Vi, then perform step e)；E). open street lamp.The control system of solar energy street lamp of the present invention and control method, not only from the time, the opening of illuminating street lamp can be controlled, and when extraneous intensity of illumination, low visibility are in setting value, also illuminating street lamp can be opened, achieve the illumination of wet weather, dense fog, haze weather, it is to avoid the generation of vehicle accident.
Description
Technical field
The present invention relates to a kind of control system of solar energy street lamp and method, in particular, particularly relate to a kind of control system of solar energy street lamp based on time, illumination and visibility and method.
Background technology
Street lighting is the ingredient of communal facility important in urban construction, the expanding day of city size, how will save the energy and to ensure that obtaining active balance between street lighting quality becomes an important topic of China's urban development.Street lamp, because the method for distance longer use low-voltage circuit transmission of electricity exists huge line loss, is the power consumption rich and influential family of urban public utilities.Solar energy the most still primary energy, is also regenerative resource, it is not necessary to transport does not has any pollution, becomes, hence with solar street light illumination, the effective means that city is energy-saving and cost-reducing.
In recent years, China achieves the most outstanding achievement in the research that road lamp energy-saving controls, and these outstanding achievements have promoted China's road lamp management in urban construction and the intellectuality of monitoring and automatization.The light-operated switching mode adding time control that such as solar street light is commonly used.Photosensitive probe detection ambient light illumination, when ambient light illumination is less than setting value control circuit parameters of detection time more whether reach configuration switch value, light intensity and time reach setting value simultaneously after solar lighting open the light and i.e. open.But the method according to time, illumination Linear Control is the most single in the presence of a harsh environment, adds that photosensitive control is easily subject to the pollution of dust and sleet, causes the control mode of road lamp switch and accuracy rate to be unable to reach requirement.
Summary of the invention
The present invention is for the shortcoming overcoming above-mentioned technical problem, it is provided that a kind of control system of solar energy street lamp based on time, illumination and visibility and method.
The control system of solar energy street lamp based on time, illumination and visibility of the present invention, including solar photovoltaic assembly, controller, accumulator and illuminating street lamp, the output via controller of described solar photovoltaic assembly is connected with the power end of accumulator, solar photovoltaic assembly and accumulator via controller provide electric energy, controller to have collection, computing and control action to illuminating street lamp；It is particular in that: the input of described controller connects to be had for the photosensitive probe of intensity of illumination collection and carry out the photographic head of image acquisition；The readability of the distant place marker that controller is gathered by judging photographic head, judges the size of visibility, and controller is using time, intensity of illumination and visibility as controlling the trigger condition that illuminating street lamp is closed and opened.
The control method of the control system of solar energy street lamp based on time, illumination and visibility of the present invention, it is particular in that, realized by following steps: a). judge the residing time period, controller judges that current slot is in being in street lamp opening time section in street lamp shut-in time section, if be in street lamp opening time section, then perform step e)；If be in street lamp shut-in time section, then perform step b)；B). judging intensity of illumination, controller is by the illumination intensity value in the photosensitive probe detection external world, and judges the intensity of illumination threshold values Lx whether illumination intensity value is opened less than street lamp, if less than intensity of illumination threshold values Lx, then performs step e)；If above according to intensity threshold Lx, then perform step c)；C). gather image, the controller gray-value image by camera collection mark, and obtain the meansigma methods of all grey scale pixel values in collection image；D). judge that visibility, controller judge meansigma methods V of all grey scale pixel values of image, if less than meansigma methods Vi of sign object image gray value under the visibility conditions that street lamp need to be opened, if V is less than Vi, then perform step e)；If V is more than Vi, then perform step a)；E). opening street lamp, the connection of accumulator and illuminating street lamp connected by controller, opens street lighting, performs step a) after time delay a period of time.
The control method of the control system of solar energy street lamp based on time, illumination and visibility of the present invention, the intensity of illumination threshold values Lx=50Lux that the street lamp described in step b) is opened.
The control method of the control system of solar energy street lamp based on time, illumination and visibility of the present invention, draw value Vi of the image intensity value described in step d) is obtained by following steps: d-1). and lay marker, marker is arranged at the position that photographic head can shoot；D-2). gather contrast images, in the case of extraneous visibility is 150～200m, the controller gray-value image by camera collection marker；D-3). calculate contrast meansigma methods, for step d-2) described in gray-value image, controller calculate all grey scale pixel values meansigma methods, this meansigma methods is Vi.
The invention has the beneficial effects as follows: the control system of solar energy street lamp of the present invention and control method, by arranging the photosensitive probe and photographic head being connected with controller, have effectively achieved intensity of illumination and the detection of visibility to external world, not only from the time, the opening of illuminating street lamp can be controlled, and when extraneous intensity of illumination, low visibility is when setting value, also illuminating street lamp can be opened, achieve wet weather, dense fog, the illumination of haze weather, avoid the generation of vehicle accident, ensure that the security of the lives and property of people, beneficial effect is notable, it is easy to application.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the control system of solar energy street lamp based on time, illumination and visibility of the present invention.
In figure: 1 solar photovoltaic assembly, 2 controllers, 3 illuminating street lamps, 4 accumulator, 5 photosensitive probes, 6 photographic head, 7 Surveillance center, 8 markers.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, giving the schematic diagram of the control system of solar energy street lamp based on time, illumination and visibility of invention, it includes solar photovoltaic assembly 1, controller 2, illuminating street lamp 3, accumulator 4, photosensitive probe 5, photographic head 6, Surveillance center 7, marker 8；Shown controller 2 has signals collecting, data operation and the effect of control output, and solar photovoltaic assembly 1 is connected with accumulator 4 by controller 2, for being stored in accumulator 4 by the electric energy that solar photovoltaic assembly 1 turns to.The power end via controller 2 of accumulator 4 is connected with the power end of illuminating street lamp 3, under the control action of controller 2, controls whether illuminating street lamp 3 is opened.
All inputs with controller 2 are connected shown photosensitive probe 5 with photographic head 6, and controller 2 detects the intensity of illumination in the external world by photosensitive probe 5, then opens illuminating street lamp 3 when intensity of illumination is too low and is illuminated.Controller 2 gathers the gray-value image of marker 8, and the size of the meansigma methods according to grey scale pixel values all in image by photographic head 6, judges the height of extraneous visibility, when visibility is relatively low, then opens illuminating street lamp 3 and is illuminated.
The control method of the control system of solar energy street lamp based on time, illumination and visibility of the present invention, is realized by following steps:
A). judging the residing time period, controller judges that current slot is in street lamp shut-in time section in being in street lamp opening time section, if be in street lamp opening time section, then performs step e)；If be in street lamp shut-in time section, then perform step b)；
B). judging intensity of illumination, controller is by the illumination intensity value in the photosensitive probe detection external world, and judges the intensity of illumination threshold values Lx whether illumination intensity value is opened less than street lamp, if less than intensity of illumination threshold values Lx, then performs step e)；If above according to intensity threshold Lx, then perform step c)；
In this step, the intensity of illumination threshold values Lx=50Lux that described street lamp is opened.
C). gather image, the controller gray-value image by camera collection mark, and obtain the meansigma methods of all grey scale pixel values in collection image；
D). judge that visibility, controller judge meansigma methods V of all grey scale pixel values of image, if less than meansigma methods Vi of sign object image gray value under the visibility conditions that street lamp need to be opened, if V is less than Vi, then perform step e)；If V is more than Vi, then perform step a)；
In this step, draw value Vi of described image intensity value is obtained by following steps:
D-1). lay marker, marker is arranged at the position that photographic head can shoot；
D-2). gather contrast images, in the case of extraneous visibility is 150～200m, the controller gray-value image by camera collection marker；
D-3). calculate contrast meansigma methods, for step d-2) described in gray-value image, controller calculate all grey scale pixel values meansigma methods, this meansigma methods is Vi.
E). opening street lamp, the connection of accumulator and illuminating street lamp connected by controller, opens street lighting, performs step a) after time delay a period of time.
Claims (3)
1. the control method of a control system of solar energy street lamp based on time, illumination and visibility, control system includes solar photovoltaic assembly (1), controller (2), accumulator (4) and illuminating street lamp (3), the output via controller of described solar photovoltaic assembly is connected with the power end of accumulator, solar photovoltaic assembly and accumulator via controller provide electric energy, controller to have collection, computing and control action to illuminating street lamp；The input of described controller connects to be had the photosensitive probe (5) gathered for intensity of illumination and carries out the photographic head (6) of image acquisition；The readability of the distant place marker (8) that controller is gathered by judging photographic head, judges the size of visibility, and controller is using time, intensity of illumination and visibility as controlling the trigger condition that illuminating street lamp is closed and opened；
It is characterized in that, control method is realized by following steps:
A). judging the residing time period, controller judges that current slot is in street lamp shut-in time section in being in street lamp opening time section, if be in street lamp opening time section, then performs step e)；If be in street lamp shut-in time section, then perform step b)；
B). judging intensity of illumination, controller is by the illumination intensity value in the photosensitive probe detection external world, and judges the intensity of illumination threshold values Lx whether illumination intensity value is opened less than street lamp, if less than intensity of illumination threshold values Lx, then performs step e)；If above intensity of illumination threshold values Lx, then perform step c)；
C). gather image, the controller gray-value image by camera collection mark, and obtain the meansigma methods of all grey scale pixel values in collection image；
D). judge that visibility, controller judge meansigma methods V of all grey scale pixel values of image, if less than meansigma methods Vi of sign object image gray value under the visibility conditions that street lamp need to be opened, if V is less than Vi, then perform step e)；If V is more than Vi, then perform step a)；
E). opening street lamp, the connection of accumulator and illuminating street lamp connected by controller, opens street lighting, performs step a) after time delay a period of time.
The control method of control system of solar energy street lamp based on time, illumination and visibility the most according to claim 1, it is characterised in that: the intensity of illumination threshold values Lx=50Lux that the street lamp described in step b) is opened.
The control method of control system of solar energy street lamp based on time, illumination and visibility the most according to claim 1 and 2, it is characterised in that meansigma methods Vi of the image intensity value described in step d) is obtained by following steps:
D-1). lay marker, marker is arranged at the position that photographic head can shoot；
D-2). gather contrast images, in the case of extraneous visibility is 150～200m, the controller gray-value image by camera collection marker；
D-3). calculate contrast meansigma methods, for step d-2) described in gray-value image, controller calculate all grey scale pixel values meansigma methods, this meansigma methods is Vi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520378.4A CN104302051B (en) | 2014-10-08 | 2014-10-08 | Control system of solar energy street lamp based on time, illumination and visibility and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520378.4A CN104302051B (en) | 2014-10-08 | 2014-10-08 | Control system of solar energy street lamp based on time, illumination and visibility and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104302051A CN104302051A (en) | 2015-01-21 |
| CN104302051B true CN104302051B (en) | 2016-08-24 |
Family
ID=52321552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410520378.4A Active CN104302051B (en) | 2014-10-08 | 2014-10-08 | Control system of solar energy street lamp based on time, illumination and visibility and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104302051B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791694A (en) * | 2015-03-27 | 2015-07-22 | 安徽宿州懂你电力工程有限公司 | Solar road lamp |
| CN105472844A (en) * | 2015-12-07 | 2016-04-06 | 重庆多邦科技股份有限公司 | Streetlamp control method and apparatus |
| CN107450439B (en) * | 2017-08-25 | 2019-07-12 | 山东建筑大学 | A kind of street lamp intelligent failure diagnosis method |
| CN107396501A (en) * | 2017-08-30 | 2017-11-24 | 合肥新文远信息技术有限公司 | A kind of intelligent solar road lamp illuminator |
| CN108777776A (en) * | 2018-05-03 | 2018-11-09 | 中国船舶重工集团公司第七�三研究所 | A kind of airfield runway foreign object identification image processing apparatus and method |
| CN109587901B (en) * | 2018-11-09 | 2020-01-31 | 重庆光电信息研究院有限公司 | Intelligent control system and method for illumination |
| CN111791834B (en) * | 2019-04-08 | 2024-02-23 | 上海擎感智能科技有限公司 | Automobile and demisting method and device thereof |
| CN113939067B (en) * | 2021-10-30 | 2024-04-02 | 深圳市明之辉智慧科技有限公司 | Intelligent energy-saving control and adjustment method and system for early warning and quantized illumination |
| CN116249248A (en) * | 2023-04-08 | 2023-06-09 | 广州柏曼光电科技有限公司 | Intelligent illumination control method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819286A (en) * | 2010-04-09 | 2010-09-01 | 东南大学 | Image grey level histogram-based foggy day detection method |
| CN102355770A (en) * | 2011-08-12 | 2012-02-15 | 常州佳讯光电***工程有限公司 | Solar illumination system and method of outdoor billboard |
| CN202907300U (en) * | 2012-11-07 | 2013-04-24 | 长安大学 | Highway road-side fog-lamp brightness automatic regulating apparatus |
| JP2013134359A (en) * | 2011-12-26 | 2013-07-08 | Nikon Corp | Operation unit, display unit, electronic apparatus, and control program of display unit |
-
2014
- 2014-10-08 CN CN201410520378.4A patent/CN104302051B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819286A (en) * | 2010-04-09 | 2010-09-01 | 东南大学 | Image grey level histogram-based foggy day detection method |
| CN102355770A (en) * | 2011-08-12 | 2012-02-15 | 常州佳讯光电***工程有限公司 | Solar illumination system and method of outdoor billboard |
| JP2013134359A (en) * | 2011-12-26 | 2013-07-08 | Nikon Corp | Operation unit, display unit, electronic apparatus, and control program of display unit |
| CN202907300U (en) * | 2012-11-07 | 2013-04-24 | 长安大学 | Highway road-side fog-lamp brightness automatic regulating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104302051A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104302051B (en) | Control system of solar energy street lamp based on time, illumination and visibility and method | |
| CN103702485B (en) | A kind of intelligent video induction LED roadway lighting system | |
| CN103024995B (en) | Solar LED (Light-Emitting Diode) streetlamp control system and control method | |
| CN201599693U (en) | Active infrared monitoring and energy-saving road lamp | |
| CN205356762U (en) | Street lamp controller and intelligent street lamp control system | |
| CN105722293A (en) | Intelligent streetlamp pole | |
| CN205385543U (en) | Dormancy formula wireless transmission solar energy power supply camera | |
| CN104768278A (en) | Intelligent street lamp control system | |
| CN205305199U (en) | Long -range monitor control ware in city | |
| CN105007672A (en) | Solar energy street lamp and controlling method thereof | |
| CN205040085U (en) | Street lamp illumination control system | |
| CN105307366A (en) | Overcurrent protection type intelligent delayed lighting control system for underground parking garage | |
| CN105070072A (en) | Machine vision-based intelligent traffic light control system | |
| CN104302078A (en) | Intelligent street lamp bidirectional control system based on ZigBee | |
| CN201954437U (en) | Self-induction solar street lamp system | |
| CN205005308U (en) | City thing networking basic station based on street lamp control | |
| CN108617063A (en) | A kind of adaption brightness adjusting method of city street lamp | |
| CN103298228A (en) | Energy-saving lighting equipment | |
| CN203801127U (en) | City street lamp illumination control system | |
| CN103857119A (en) | Full-automatic street lamp control system | |
| CN209151407U (en) | A kind of low energy consumption underground parking lighting system | |
| CN204887593U (en) | Street lamp illumination adaptive control system based on illumination luminance | |
| Sharma et al. | Smart Traffic light and street light management system | |
| CN204795802U (en) | Solar street lamp | |
| CN204180364U (en) | A kind of intelligent road-lamp direction Control System based on ZigBee |
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 |