The hottest wisdom shines brightly and helps urban

2022-08-23
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More intelligent lighting helps the development of urban intelligence

street lamps can not only realize simple lighting, but also control the lighting time and brightness according to the weather and human flow; Lamp posts are no longer just supporting street lights, but also helping people make choices to avoid congestion, and even become an entrance to connect WiFi and transmit data... This is the help and convenience of smart lighting in the field of street lights. In fact, with the construction of smart city, from indoor to outdoor, smart lighting is gradually illuminating every corner of urban life, which will realize the revolutionary transformation of the city from management to service, from governance to operation, from fragmentation to synergy

smart lighting highlights appear frequently

in recent years, the state attaches great importance to energy conservation and environmental protection. With the rapid development of LED semiconductors and new generation digital communication technology, the smart lighting market is gradually developing in the construction of smart cities, and highlights appear frequently everywhere

according to experts, many cities across the country have introduced smart lighting projects, among which the intelligent street lamp post has become the data acquisition node and application implementation carrier of smart cities. Zhejiang Province has built the first intelligent lighting project based on standardized nb-i Jinan experimental machine factory, which specializes in serving ot (narrowband IOT Technology) for experimental machines. Hangzhou smart lighting project is to integrate every street lamp in the city into a unified urban street lamp management center platform by installing NB IOT narrowband IOT communication module on the city's street lamp pole and using the Nb IOT network of Chinatelecom. Intelligent street lamp technology can control each street lamp independently and adjust the brightness of each street lamp at any time, so as to achieve the goal of intelligent control of urban street lamps and energy conservation and emission reduction. At present, there are 170000 light poles in the main urban area of Hangzhou alone, which are all over the city. Like the capillaries of the city, they are an excellent node for urban information data collection and transmission

Beijing rare earth light lighting technology Co., Ltd. in Xinjiang, combined with the local anti-terrorism and stability maintenance needs, takes the smart lamp pole as a means to realize multiple functions of road monitoring, weather forecasting, security deployment and control based on the traditional lighting lamp pole lighting, and uses the Beidou satellite multi system to completely realize the real-time data collection, transmission, analysis and other systems, setting a successful application model in Hami City. At the same time, through the multi-functional advantages of smart light poles, we can promote the interconnection and interaction of urban public security, public transport, environment, roads and other departments, and form a large database of smart sharing

in recent years, Chongqing has also seen a lot of bright spots in smart lighting. Some roads in Chongqing have installed the latest interconnected multi-color temperature and haze prevention LED full intelligent street lights and management system, which can automatically collect weather visibility, temperature, fog and other data all day, and automatically adjust the color temperature and brightness of lights according to the changes of different seasons and temperatures, Greatly improve the power saving rate and traffic safety, even some socks can't be cut completely with sharp scissors. According to Dr. Huang Xiaowei, director of the R & D center of Chongqing Optoelectronic Information Research Institute, at present, the optoelectronic research institute is taking "smart lighting" and "IOT with lamp pole as the carrier" as the breakthrough to build Yubei's own smart city. Smart lighting alone can save 20% of power consumption every year

at the same time, Philips announced the operation of the intelligent interconnected lighting system in China's first near zero energy consumption demonstration building. In the building where the Philips POE (Ethernet power supply technology) intelligent interconnected office lighting system is first practiced in China, the recycling rate of waste plastics in China is not high at present. You can personalize the brightness and darkness of lights through intelligent applications. The lighting energy consumption accounts for only 16% of the energy consumption of the demonstration building, and the lighting energy consumption per unit area of the building is only one quarter of that of similar buildings. Philips hopes to advance the intelligent Internet lighting system to smart home, which can be connected with all devices such as doorbell, TV and music player at home, and provide more convenience and help to daily life in the future

the prospect of smart lighting is promising

experts pointed out that although smart lighting has developed to a certain extent in recent years, it is still in its infancy on the whole, and many adverse factors still restrict the rapid development of the industry, so it is urgent to solve the problem

fanhuiwen, vice president of China Electronic Information Industry Development Research Institute, pointed out that the main problems of smart lighting system at present are low cost performance, high price, large investment, insufficient intelligence, limited energy saving effect and relatively single function. He suggested that in the future, the development should be popularized in high-end communities, high-end hotels and tourist attractions, industrial parks and new urban areas, gradually improve the scope of application and industrial scale, and form a virtuous cycle of mutual promotion of technology, application and industry

Zhang Liming, Secretary General of the smart city development committee of the China Association of regional economics, believes that at present, most smart lighting enterprises have failed to identify the pain points of urban demand, and the solutions are expensive, the cost performance and practicality are not strong, and many pseudo intelligent concepts have emerged, making it difficult for the project to land and to form a revolutionary industry in the short term

according to insiders, in the implementation of smart lighting, subject to the traditional management mode of various departments in the system, it is difficult to carry out unified management in terms of municipal charges, facility investment and so on. It can only be promoted by setting a model with the investment of the enterprise itself, which is difficult to market. To this end, the person suggested that the administrative monopoly management can be broken through capital operation modes such as PPP (public-private partnership mode) and EMC (contract energy management), and financial monitoring means can be introduced to achieve a high degree of integration between the government and enterprises for the benefit of urban development

in view of the future development trend of smart lighting, fan Huiwen believes that there are two basic trends in the future development of smart lighting systems. One is to be more intelligent. In terms of lighting, we should strengthen the functions of intelligent induction, remote meter reading, dimming and color matching, and ultra-low power consumption, so that we can flexibly manage and control lamps in a large range, and let simple lighting evolve into urban landscape; Second, it is multifunctional. In addition to the lighting function, it can also provide wireless access, environmental monitoring, data collection, commercial advertising, traffic instructions, festival celebrations and many other functions, and can attach more business models, so that a single lighting can develop into an information network operation platform

as an important part of smart city, smart lighting is the application of city sensing common protective fence with pendulum impact tester and power carrier technology to connect the street lights in the city to form a "IOT", and uses information processing technology to process and analyze massive perceived information, so as to make intelligent response and intelligent decision support for various needs including people's livelihood, environment, public safety, etc, Make the urban living lighting reach a "smart" state. Therefore, in the implementation of smart lighting, although there are still short boards at present, its market prospect is extremely broad, which is worthy of the expectation of the industry

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