In recent years, with the rapid and healthy development of China's economy, the process of urbanization has embarked on a “fast trackâ€. The transformation of old cities in all cities is in full swing, and the scale of cities has continued to expand. The appearance of urban construction is changing with each passing day. At the same time, in order to improve urban functions, improve the urban environment, and improve people's living standards, the development of urban lighting will also increase accordingly.
The reporter learned from the “Twelfth Meeting of the China Municipal Engineering Association Urban Road Lighting Professional Committee†recently held that in accordance with the requirements of the “Eleventh Five-Year†Urban Green Lighting Project Planning Outline, during the “Eleventh Five-Year Plan†period, China The urban lighting industry has maintained a rapid, scientific, orderly and healthy overall development pace. Various city governments and construction authorities have invested a lot of funds and energy in building and promoting lighting facilities, advancing energy-saving and emission reduction work, developing LED street lamp applications, and developing cities. The lighting intelligent monitoring system has made great achievements.
Urban lighting quality is generally enhanced City lighting facilities are part of urban public facilities, and their quality and level are signs of social progress and modernization. During the "11th Five-Year Plan" period, China's urban lighting facilities have developed rapidly, and the city's lighting service management has steadily improved, and the quality of lighting has generally risen.
According to the census statistical data of the China Urban Engineering Association's Urban Road Lighting Professional Committee's 811 urban lighting management units in the country, the total investment in various cities in recent years is about 43 billion yuan, and the investment in newly-reconstructed street lamps is about 15 billion yuan; urban road lighting The main road lighting rate is all above 98%, and the secondary road and branch road lighting rate is above 96%. In addition, the application of advanced technologies such as low-carbon lighting and intelligent control has brought new features to the development of urban lighting, namely, "dark lighting, high energy efficiency, and a little more control." This has further updated the concept of urban lighting.
It is understood that as of the end of 2010, the number of urban lighting facilities in 811 cities nationwide had reached 21.66 million; urban road lighting had more than 361,700 kilometers of various distribution lines; and 6258 vehicles such as high-altitude vehicles had been operating; The application of monitoring technology has increased to 263 cities; the number of urban lighting management units has reached 33,185.
The low carbon concept reflects the sense of industry responsibility Under the social situation of vigorously advocating “low carbon environmental protection, energy conservation and emission reductionâ€, during the “11th Five-Year Plan†period, the urban lighting industry has been actively implementing the design concept of energy saving, emission reduction and low-carbon lighting, fully embodying the The industry is highly socially responsible. During this period, cities across the country fully understand the new situation faced by urban lighting energy-saving work, scientifically and reasonably formulate their own energy-saving and emission-reduction targets for lighting, and proceed from several aspects of planning, design, construction, and maintenance to establish energy-saving lighting in their respective cities. Management of long-term mechanism, clear work responsibilities, improve the city lighting energy-saving assessment system, take effective measures of rewards and punishments, and implement it at all levels.
The relevant person in charge of the Urban Road Lighting Committee of the China Municipal Engineering Association stated that during the “Eleventh Five-Year Plan†period, due to the extensive application of the new technology of urban lighting and the improvement of management, energy saving and emission reduction achieved remarkable results.
It is understood that as of the end of 2010, 811 cities throughout the country, such as high-efficiency energy-saving lamps, high-pressure sodium lamps, LED lighting applications accounted for 88.04% of the total, there are 11 provinces to cancel the incandescent lamps, there are 10 provinces less than 1,000 incandescent lamps, high-pressure mercury The proportion of lamps has dropped to 4.24%, and energy efficient lamps, LEDs, induction lamps and other high-efficiency light sources have increased significantly.
From the comparison of the other two sets of data: In 2010, the number of lighting lights in China's 811 cities increased by 36.66% over 2008, and the average annual growth rate was over 12%. In 2010, the total installed power of lighting installations in various cities in China was 2.484 million KW. Although it increased by 20.07% over 2008, it was 16.59% lower than the growth rate of urban lighting. These two sets of data show that although the number of urban lighting lamps has increased, the total installed power has not increased year-on-year with the number of lamps. In addition, it is estimated that in 2010, the total lighting power consumption of each city in China should consume 10.044 billion kWh, but the actual electricity consumption data is 8.122 billion kWh, and the annual electricity saving rate is 19.13%.
During the “Eleventh Five-Year Plan†period, LED has attracted attention from all parties due to its advantages of energy saving, long life, non-pollution and intelligence. Although there are some deficiencies, but with the LED luminous efficiency, life, stability and other performance enhancements and continuous reduction in cost, its application in the field of general lighting continues to make new breakthroughs, so that the LED street lighting in the city The application is possible.
At present, hundreds of domestic and foreign companies have invested in the development of LED street lamps, and some products have been put into mass production. It is understood that as of the end of 2010, 229 units of lighting control units in 811 cities nationwide installed 622,400 LED lamps, accounting for 4.19% of the total number of street lamps.
New technologies make urban lighting intelligent. During the “11th Five-Year Plan†period, with the advancement of network and communication technologies and the application of digital cities, urban lighting intelligent monitoring has been rapidly developed. From simple “three remote†(remote control, remote signaling, telemetry) to “five remote†(remote control, remote signaling, telemetry, telecontrol, remote viewing), integrated into today’s integrated urban road and landscape and building lighting monitoring, Remote energy-saving management, facility anti-theft detection, geographic information, dispatching and commanding and other automated management systems are integrated information management platforms. Urban lighting intelligent monitoring has entered a new stage of development. Especially through the application of IoT technology and single lamp control technology, more accurate monitoring and maximum energy saving effects have been achieved. This not only improves the urban lighting environment, but also improves the work efficiency of employees, thus promoting higher urban lighting management. Progress at the level.
It is understood that the new generation of urban lighting intelligent monitoring system is based on advanced communications technology, computer technology, automatic control technology, geographic information system technology and many other high-tech technologies, to achieve remote intelligent monitoring of urban lighting systems, so as to achieve Real-time control of the operating status of urban lighting systems, the rapid discovery and location of the causes and locations of failures, and the purpose of improving the quality of urban lighting system operations. Moreover, urban lighting intelligent monitoring system helps to improve the economic and social benefits of the city.
The reporter learned from the “Twelfth Meeting of the China Municipal Engineering Association Urban Road Lighting Professional Committee†recently held that in accordance with the requirements of the “Eleventh Five-Year†Urban Green Lighting Project Planning Outline, during the “Eleventh Five-Year Plan†period, China The urban lighting industry has maintained a rapid, scientific, orderly and healthy overall development pace. Various city governments and construction authorities have invested a lot of funds and energy in building and promoting lighting facilities, advancing energy-saving and emission reduction work, developing LED street lamp applications, and developing cities. The lighting intelligent monitoring system has made great achievements.
Urban lighting quality is generally enhanced City lighting facilities are part of urban public facilities, and their quality and level are signs of social progress and modernization. During the "11th Five-Year Plan" period, China's urban lighting facilities have developed rapidly, and the city's lighting service management has steadily improved, and the quality of lighting has generally risen.
According to the census statistical data of the China Urban Engineering Association's Urban Road Lighting Professional Committee's 811 urban lighting management units in the country, the total investment in various cities in recent years is about 43 billion yuan, and the investment in newly-reconstructed street lamps is about 15 billion yuan; urban road lighting The main road lighting rate is all above 98%, and the secondary road and branch road lighting rate is above 96%. In addition, the application of advanced technologies such as low-carbon lighting and intelligent control has brought new features to the development of urban lighting, namely, "dark lighting, high energy efficiency, and a little more control." This has further updated the concept of urban lighting.
It is understood that as of the end of 2010, the number of urban lighting facilities in 811 cities nationwide had reached 21.66 million; urban road lighting had more than 361,700 kilometers of various distribution lines; and 6258 vehicles such as high-altitude vehicles had been operating; The application of monitoring technology has increased to 263 cities; the number of urban lighting management units has reached 33,185.
The low carbon concept reflects the sense of industry responsibility Under the social situation of vigorously advocating “low carbon environmental protection, energy conservation and emission reductionâ€, during the “11th Five-Year Plan†period, the urban lighting industry has been actively implementing the design concept of energy saving, emission reduction and low-carbon lighting, fully embodying the The industry is highly socially responsible. During this period, cities across the country fully understand the new situation faced by urban lighting energy-saving work, scientifically and reasonably formulate their own energy-saving and emission-reduction targets for lighting, and proceed from several aspects of planning, design, construction, and maintenance to establish energy-saving lighting in their respective cities. Management of long-term mechanism, clear work responsibilities, improve the city lighting energy-saving assessment system, take effective measures of rewards and punishments, and implement it at all levels.
The relevant person in charge of the Urban Road Lighting Committee of the China Municipal Engineering Association stated that during the “Eleventh Five-Year Plan†period, due to the extensive application of the new technology of urban lighting and the improvement of management, energy saving and emission reduction achieved remarkable results.
It is understood that as of the end of 2010, 811 cities throughout the country, such as high-efficiency energy-saving lamps, high-pressure sodium lamps, LED lighting applications accounted for 88.04% of the total, there are 11 provinces to cancel the incandescent lamps, there are 10 provinces less than 1,000 incandescent lamps, high-pressure mercury The proportion of lamps has dropped to 4.24%, and energy efficient lamps, LEDs, induction lamps and other high-efficiency light sources have increased significantly.
From the comparison of the other two sets of data: In 2010, the number of lighting lights in China's 811 cities increased by 36.66% over 2008, and the average annual growth rate was over 12%. In 2010, the total installed power of lighting installations in various cities in China was 2.484 million KW. Although it increased by 20.07% over 2008, it was 16.59% lower than the growth rate of urban lighting. These two sets of data show that although the number of urban lighting lamps has increased, the total installed power has not increased year-on-year with the number of lamps. In addition, it is estimated that in 2010, the total lighting power consumption of each city in China should consume 10.044 billion kWh, but the actual electricity consumption data is 8.122 billion kWh, and the annual electricity saving rate is 19.13%.
During the “Eleventh Five-Year Plan†period, LED has attracted attention from all parties due to its advantages of energy saving, long life, non-pollution and intelligence. Although there are some deficiencies, but with the LED luminous efficiency, life, stability and other performance enhancements and continuous reduction in cost, its application in the field of general lighting continues to make new breakthroughs, so that the LED street lighting in the city The application is possible.
At present, hundreds of domestic and foreign companies have invested in the development of LED street lamps, and some products have been put into mass production. It is understood that as of the end of 2010, 229 units of lighting control units in 811 cities nationwide installed 622,400 LED lamps, accounting for 4.19% of the total number of street lamps.
New technologies make urban lighting intelligent. During the “11th Five-Year Plan†period, with the advancement of network and communication technologies and the application of digital cities, urban lighting intelligent monitoring has been rapidly developed. From simple “three remote†(remote control, remote signaling, telemetry) to “five remote†(remote control, remote signaling, telemetry, telecontrol, remote viewing), integrated into today’s integrated urban road and landscape and building lighting monitoring, Remote energy-saving management, facility anti-theft detection, geographic information, dispatching and commanding and other automated management systems are integrated information management platforms. Urban lighting intelligent monitoring has entered a new stage of development. Especially through the application of IoT technology and single lamp control technology, more accurate monitoring and maximum energy saving effects have been achieved. This not only improves the urban lighting environment, but also improves the work efficiency of employees, thus promoting higher urban lighting management. Progress at the level.
It is understood that the new generation of urban lighting intelligent monitoring system is based on advanced communications technology, computer technology, automatic control technology, geographic information system technology and many other high-tech technologies, to achieve remote intelligent monitoring of urban lighting systems, so as to achieve Real-time control of the operating status of urban lighting systems, the rapid discovery and location of the causes and locations of failures, and the purpose of improving the quality of urban lighting system operations. Moreover, urban lighting intelligent monitoring system helps to improve the economic and social benefits of the city.
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