Energy saving LED street lights is not nothing new, as long as the attention to be able to see the new LED lights installed on both sides of road, some still with the wind turbine blades LED street lights, but the shape is often conservative or traditional style street lamps, LED Optical technology for lighting design from a variety of restrictions, not bad to imitate the light of the traditional lamp, the biggest limitation is the imagination is not enough, just as beautiful wind driven by the LED traffic lights.
Street lights to bring this home in the design of wind energy LED street lights have greatly improved, with a shape similar to plant flowers, leaves quite a bionic future shape and style of street light on the integration of the light poles from the ground more near the light softer, more suitable for pedestrian and park lighting.
Monday, January 16, 2012
Friday, January 6, 2012
New Area companies appeared in the "solar street light industry"
Reporters learned yesterday from the Tianjin Development Zone, Tianjin TEDA from the town of Ocean Science and Technology Co., Ltd., recently the Chinese market research center, center of Chinese social and economic policy advice awarded the "China Solar street light industry, "the honorary title.
It is reported that the company in November 2006 incorporated in the development zone, covers an area of 11,000 square meters, registered capital of 20.58 million yuan, is a research and development, design, production in one of the large-scale photovoltaic production of private enterprise, is also in Tianjin first to undertake the production of solar photovoltaic systems and solar lighting like green, environmentally friendly energy-saving products, technology-based companies. The company Tianjin University, Tianjin Institute of Architectural Design and other research institutions rely on technical support, designed with independent intellectual property landscape of photovoltaic systems, photovoltaic curtain wall systems, wind power generation system and other new energy supply system.
It is reported that the company in November 2006 incorporated in the development zone, covers an area of 11,000 square meters, registered capital of 20.58 million yuan, is a research and development, design, production in one of the large-scale photovoltaic production of private enterprise, is also in Tianjin first to undertake the production of solar photovoltaic systems and solar lighting like green, environmentally friendly energy-saving products, technology-based companies. The company Tianjin University, Tianjin Institute of Architectural Design and other research institutions rely on technical support, designed with independent intellectual property landscape of photovoltaic systems, photovoltaic curtain wall systems, wind power generation system and other new energy supply system.
Solar street lights illuminate rural road
Ling Tianming reports:"Since the installation of a solar village street, I pigs Ladies night it even more convenient, really good." Yellow plum Water Ocean uncle pleased Tamura told reporters.
Construction of new rural county in carrying out the work, based on the ecological theme of development, always focus on ecological construction. In order to facilitate the farmers to do travel at night, recently, the financial arrangements of the county 30 Million of funds to purchase a 70 Solar street light, in the county5A relative concentration of the village farmers pilot installation. "Installation of solar street light, we can study at night to facilitate the Farm House, no longer have a flashlight, really grateful to the Government, but also for us to do a very good thing." Sand Town Club He said the village master.
Tuesday, December 20, 2011
Guizhou Province village LED street lights project by the United Nations Climate Change Conference in Durban highly
| Recently held in Durban, South Africa, United Nations Climate Change Conference in high-end meeting - "drive change, Global Action" conference, Guiyang City, in cooperation with the Climate Group "1000 Village Plan" project, as the only selected public and private projects in China partnership with one of the top ten global model case, the General Assembly in highly. The Climate Group and One Foundation co-sponsored the "1000 Village Plan" program by five years in the world selected 1000 villages in phases, the construction of public green LED street lighting system, and gradually explore, establish and promote the rural clean energy development, utilization, improve the ecological the environment. As the "1000 Village Plan" starting city, Guiyang city also placed a tribute Village "1000 Village Plan" of the "world village", the city has accumulated in Huaxi District, Wudang District, Kaiyang and Xiuwen County 15 villages to install solar off-grid LED lighting system 157 sets. The implementation of the plan, not only an effective solution to the lighting in rural areas has been plagued by problems, while effectively promoting a new type of environmentally friendly, popular in rural areas and development of truly low-carbon emissions, environmental benefits and social benefits of win-win situation. UN Secretary General Ban Ki-moon, South African President Jacob · Jacob Zuma, "United Nations Framework Convention on Climate Change," Executive Secretary Christiana Secretariat · Figueres at the "driver of change, global action," the meeting and delivered speeches. Guiyang Municipal Committee, vice mayor Ma Changqing invited to attend the meeting and introduced the city of Guiyang City, the construction of ecological civilization, especially to carry out energy saving, development of green industries and promote green lighting and so on. |
Wednesday, November 9, 2011
Solar street light design Microcontroller-based intelligent control system
With the rapid development of science and technology, the world's growing energy crisis, the use of conventional energy can not meet the world's rapid economic growth, development and utilization of new energy has drawn increasing national attention. Reliable solar energy for their own safety, noise, pollution and renewable characteristics, combined with today's PV technology matures, the use of photovoltaic power generation part of the solution through one of the major energy issues.
Smart Solar Street light is the use of solar photovoltaic effect component, the light energy into electrical energy and stored in batteries for load use, it is a solar photovoltaic technology, battery technology, lighting technology in one of the emerging technologies. Solar street light controller is used in solar photovoltaic systems, coordination of solar panels, batteries, loads of work, so that the whole solar system is efficient and safe operation.
An intelligent solar street lighting system overall program
Intelligent solar street light system from the solar panels, batteries, LED light (main light, Vice-lamp) and a controller (Figure 1). Solar panels during the day and the sun's radiant energy into electrical energy output, after the charge control circuit is stored in batteries; evening when the light intensity decreases, the deputy controller lights, the direction of illumination. When the controller detects when the controller while it was lit after the main light and vice-lights, the lights around the same time and adjacent communication, control lights adjacent to the main light and lamp lit at the same deputy, to ensure that pedestrians in the road lighting. Controller to detect the battery charge or discharge beyond a certain range, the controller cut off the charge and discharge circuit to ensure the battery is not damaged. Encounter consecutive days of rain season can be switched to mains lighting, to avoid long-term battery power loss.
Smart Solar Street light is the use of solar photovoltaic effect component, the light energy into electrical energy and stored in batteries for load use, it is a solar photovoltaic technology, battery technology, lighting technology in one of the emerging technologies. Solar street light controller is used in solar photovoltaic systems, coordination of solar panels, batteries, loads of work, so that the whole solar system is efficient and safe operation.
An intelligent solar street lighting system overall program
Intelligent solar street light system from the solar panels, batteries, LED light (main light, Vice-lamp) and a controller (Figure 1). Solar panels during the day and the sun's radiant energy into electrical energy output, after the charge control circuit is stored in batteries; evening when the light intensity decreases, the deputy controller lights, the direction of illumination. When the controller detects when the controller while it was lit after the main light and vice-lights, the lights around the same time and adjacent communication, control lights adjacent to the main light and lamp lit at the same deputy, to ensure that pedestrians in the road lighting. Controller to detect the battery charge or discharge beyond a certain range, the controller cut off the charge and discharge circuit to ensure the battery is not damaged. Encounter consecutive days of rain season can be switched to mains lighting, to avoid long-term battery power loss.
Wednesday, October 26, 2011
Brightness and illumination of LED street lights are contradictory
April 25, 2009, Aladdin lighting network to invite leading experts, held in Shenzhen, "the rational behind the hot call - 2009 results and trends in LED lighting application product seminars" for the LED street lighting business, designers and owners of the terminal share a high level of intellectual work. Workshop scene of enthusiastic discussion.
A live audience on "LED lights Design Brightness And Illumination Standard contradictions "and other standard items Advisory Leader International OLED, LED backlight, the light of international standards for radiation safety members of the Group, Information Engineering, Zhejiang University, Associate Professor Mou optical light with the rise; Tsinghua University, Shenzhen Graduate School, Professional Physical Electronics and Laser Devices, Research Associate; Graduate School at Shenzhen, Tsinghua University, deputy director of semiconductor lighting lab money to dollars
Question: I would like to ask the teacher have the money Mou teachers, we know there is a street light above the brightness of the design standards and illumination standards, how should we consider in the design of the above problem? If I achieve uniform illumination, then, may I also see the road will see bright spots.
Mou with l: I just talked about street illumination and brightness from the human eye's visual requirements should be based on brightness, but a new problem is now playing a large beam, now under illumination, we play at the following time , light we see are certainly below the shadow, this is bad for the driver. We all know his car, cement road, we are very far away, there is light in the past, is watery, not water, we looked brighter, which is a contradiction, according to my personal view, the brightness is more science. Of course, these two certainly contradictory.
Money to yuan: Mu teacher just put a lot of brightness and illumination on the street is a contradiction in things not diffuse lights, the second on to the next sixty meters, can not do if it is raining immortal solar power brightness uniform, rain water is the mirror, the driver is concerned is a point, can not always uniform brightness. Good concrete road, who did the lights go up according to very good, according to which points up the very good. Shenzhen dozens of Solar LED street light hung very good road, at night you will feel very uniform, but we do street we know that some asphalt put something hard to get, you feel very uniform, a distance that is zebra, brightness reflection of the relationship and the road too, even the best road the rain can not. Design of the road time to consider this issue, do not let the zebra so obvious. Speech talked about the brightness of the rectangle, not a photo down is rectangular, it is a problem, how to cover the type of light, brightness evenly, of course, your point is a good illumination uniformity thing. Finally, consider what would happen this way is good, our standards do not dare to write this thing, so it is passed. Uniform rate is not 100% is the best, it may take into account both, I think this put a very deep, may also encounter LED street light to do this problem for solar.
A live audience on "LED lights Design Brightness And Illumination Standard contradictions "and other standard items Advisory Leader International OLED, LED backlight, the light of international standards for radiation safety members of the Group, Information Engineering, Zhejiang University, Associate Professor Mou optical light with the rise; Tsinghua University, Shenzhen Graduate School, Professional Physical Electronics and Laser Devices, Research Associate; Graduate School at Shenzhen, Tsinghua University, deputy director of semiconductor lighting lab money to dollars
Question: I would like to ask the teacher have the money Mou teachers, we know there is a street light above the brightness of the design standards and illumination standards, how should we consider in the design of the above problem? If I achieve uniform illumination, then, may I also see the road will see bright spots.
Mou with l: I just talked about street illumination and brightness from the human eye's visual requirements should be based on brightness, but a new problem is now playing a large beam, now under illumination, we play at the following time , light we see are certainly below the shadow, this is bad for the driver. We all know his car, cement road, we are very far away, there is light in the past, is watery, not water, we looked brighter, which is a contradiction, according to my personal view, the brightness is more science. Of course, these two certainly contradictory.
Money to yuan: Mu teacher just put a lot of brightness and illumination on the street is a contradiction in things not diffuse lights, the second on to the next sixty meters, can not do if it is raining immortal solar power brightness uniform, rain water is the mirror, the driver is concerned is a point, can not always uniform brightness. Good concrete road, who did the lights go up according to very good, according to which points up the very good. Shenzhen dozens of Solar LED street light hung very good road, at night you will feel very uniform, but we do street we know that some asphalt put something hard to get, you feel very uniform, a distance that is zebra, brightness reflection of the relationship and the road too, even the best road the rain can not. Design of the road time to consider this issue, do not let the zebra so obvious. Speech talked about the brightness of the rectangle, not a photo down is rectangular, it is a problem, how to cover the type of light, brightness evenly, of course, your point is a good illumination uniformity thing. Finally, consider what would happen this way is good, our standards do not dare to write this thing, so it is passed. Uniform rate is not 100% is the best, it may take into account both, I think this put a very deep, may also encounter LED street light to do this problem for solar.
Saturday, October 8, 2011
SPARK OPTOELECTRONICS LED Street lights illuminate the streets of Portugal
HC LED screen network reported September 30, life-changing technology, innovation-driven technology. SPARK, LED street lighting industry as leading enterprises and keep innovation. These are our city in July in Portugal the latest street project, the installation of street models SPL-48 and SPL-144.
Unlike in the past, this is our first use of newly developed polarized lens, the original exposure to the house side of the light will automatically skewed to the side of the road, greatly improving efficiency. In other words, even if the level of lighting is installed, the light will automatically skew the direction of the road 10 to 15 degrees, equivalent to the poles 10 to 15 degrees of elevation. This design is more user-friendly, for there is no elevation of poles, is very appropriate.
http://www.topledsupplier.com/Solar-LED-Street-Light_p_351.html
http://www.topledsupplier.com/Solar-LED-Street-Light_p_351.html
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