Smart city concept accelerates lighting, intelligent light is no longer just light

Looking around the world today, urbanization has become an unstoppable force that quickly spread to every country and region. According to UN statistics, cities have expanded more than tenfold in the 20th century. By 2050, the world's population will exceed nine billion and urban residents will exceed six billion. With the rapid development of global urbanization, a series of problems such as shortage of resources, environmental pollution, and traffic congestion in large cities have brought the city overwhelmed, and people living in cities continue to seek new breakthroughs around smart cities.

Smart City applies the new generation of IT technology to all walks of life in the city, embeds and equips sensors into various objects in the city, and universally connects the Internet, communication networks and the Internet of Things to achieve the human, material and functional systems. Sewing connections, collaborative linkages, and IntelliSense, ultimately responding intelligently to the needs of each system in the city, making decisions and actions. Smart cities are characterized by people-oriented, more comprehensive perception, wider interoperability, and deeper intelligence. They can change the way government, company and interpersonal interactions, improve the clarity, flexibility, efficiency and responsiveness of communication, enabling humans to Manage urban production and life in a more refined and dynamic way. Shanghai Yidian Group Co., Ltd. (hereinafter referred to as “Shanghai Instrument and Power”) is a provider and operator of smart city total solutions developed by the Shanghai Municipal Government. Relying on the distribution advantage of the internal enterprises of the group, relying on the self-developed "i-stack smart city operating system", focusing on the cultivation of smart government, safe city, smart transportation, smart water, wisdom traceability, wisdom education and smart medical, smart lighting and other industries solution.

One light + one net + one cloud

The “Smart Street Light Network” project has been actively supported by the Shanghai Municipal Government and the Shanghai Economic and Information Technology Commission. It is led by Shanghai Yidian, with Shanghai Feile Audio Co., Ltd. as the platform and Shanghai Yaming Lighting Co., Ltd. as the research and development subject. Focus on integrated LED green lighting, intelligent security, micro base stations, information release, electric vehicle charging piles and other systems, providing intelligent street lights for urban public roads, tunnels, business districts, scenic spots and other major public lighting and commercial lighting scenes, based on urban lighting Integrated intelligent solutions, as well as IoT and smart city supporting solutions based on intelligent street lighting. In 2015, Shanghai Feile Audio Co., Ltd. established Shanghai Feile Intelligent Technology Co., Ltd. to carry out actual operations.

In this project, the most important product is “one lamp”, with LED lights as the integrated sensing terminal and integrated working terminal. The main one is “one network” for sensing and transmission, and finally integrated into the management background. On the cloud, we will create an integrated implementation of data cloud, service cloud and smart cloud. As the top-level structure, “i-stack Smart City Operating System” undertakes the core functions of big data storage, analysis and mining of intelligent street lighting network system. The elastic cloud architecture supports the synchronous use and management of a large number of intelligent street lights. The data analysis supports scientific decision-making and intelligent applications to realize the interconnection and interoperability of intelligent terminal devices.

"Smart Street Light Network" core function

"Intelligent Street Light Network" on the public infrastructure network platform composed of street lamps, with the help of modern (modern decoration renderings) information technology and sensor technology such as wireless communication / 4G, to establish information sensing and transmission network; to the current traditional street light pole LED Transforming into an opportunity to integrate hardware functions such as surveillance cameras, 4G micro base stations, electronic displays, electric charging posts and public broadcasting, through advanced information-aware technology, data communication transmission technology, lighting control technology, and computer processing technology. The data and information are transmitted to the “i-stack smart city operating system” as a management background to realize the smart city management core functions such as intelligent lighting, smart transportation, wireless city and information release under the big data interaction environment, providing smart cities with Value-added services.

Smart lighting: mainly realizes switch control, dimming control, free marshalling, map guidance, intelligent operation, fault alarm, load control and meter reading function. In the shape design, the die-cast aluminum shell is used, the spray process is applied to adapt to different climatic conditions; the streamlined shape design reduces air resistance and enhances wind resistance; the LED universal module conforms to CSA and Shanghai road standards, which is convenient for later maintenance; Flow drive power supply design, power factor is greater than 95%, to ensure high power grid utilization; more than 60% energy saving than traditional lighting.

Intelligent Security: The core products are cameras and networks that detect special events such as parking events, congestion events, retrograde events, pedestrian events, orbital smoke, spills, and statistics.

Wireless City: Speed ​​up the development of next-generation wireless communication technology by erecting 4G micro base stations and WiFi hotspots in the intelligent lampposts and lamp holders; adopting the integrated design scheme of “micro base station lights”, which is beautiful in appearance and meets the needs of urban construction; Use portable computers and mobile phones, Pad Internet access, browse news, search for information, conduct QQ chat, send and receive mail, send documents and photos and other documents; bridge the e-commerce model of consumers and businesses, and give full play to the huge advantages of street lamps.

Information release system: release public information, warning information, and prompt information of government departments; combined with intelligent security, it is used for road speed limit identification when normal, and early warning information is issued when the road appears.

Charging pile: In conjunction with the government's gradual promotion of new energy vehicles, charging piles assembled on intelligent street light poles at stations, residential areas, etc. are cost-effective solutions, eliminating the need for redundant line construction, occupying urban construction land, and charging interfaces in line with the state. standard.

Intelligent supporting solution

Based on the intelligent street light network, it can provide more intelligent supporting solutions for the city, improve the city's emergency response capability and urban energy-saving level, and improve the overall management efficiency of the city.

City Emergency Module: It can be analyzed by HD camera, and the government management background is notified according to the intensity of personnel per square meter. Using the linkage with the 4G micro base station, the passenger flow intensity is analyzed, and the nearby personnel are notified of emergency evacuation by means of short messages. The notification function of the LED information release screen is used to display a text announcement, a traffic guidance arrow, and the like on the street light. The LED can also provide illumination guidance, the main road light flashes at night, and the surrounding road lights increase the brightness to guide the flow of people to effectively evacuate. Voice broadcasts for announcements using public broadcasting.

Municipal facility intelligent management module: In the aspect of urban building health monitoring and management, the temperature and pressure sensors are integrated into the municipal public facilities, and the intelligent street lamp network is used as the transmission node to implement real-time monitoring of urban buildings to fully understand the structural damage and so on. Save manpower and material resources. In the security monitoring of public facilities, through the communication between the RFID chip installed in the public facilities and the nearby street light poles, the geographical location of the public facilities is analyzed, and the management background is linked, and the live video capture, the brightness change of the light, and the broadcasting system broadcast are combined. The evidence is retained in such a way that the warning is issued on time.

A small knife test: landing smart park

Shanghai Golden Collar is the iconic mature business park of Pudong Jinqiao. This Jinling Capital Smart Park project covers six functions, including dimmable color palette, smart broadcast, campus security, information release, charging pile. The campus wireless coverage WiFi. These park lights use Yaming LED lighting technology to achieve green lighting energy saving, as well as single-lamp control, loop control and time-sharing control. At the same time, the park lights and high-definition digital cameras, WiFi hotspots, charging piles, LED advertising screens, public broadcasting and other different functions, innovatively meet the individual needs of different areas of the park, has applied for four appearance patents And two utility model patents. Another innovation is to integrate all these functional modules into the same software platform for unified and intelligent platform management. The Shanghai Golden Collar Park Project is the first and nationally leading multi-functional integration project in Shanghai, providing a new solution for the construction of the Smart Park. This is the realization of commercialization and productization of demonstration cases in the real sense. With the continuous improvement of products, the intelligent street lamp project will become more and more mature.

Wisdom is not the ultimate goal of the city, but the means and tools to shape a better city and home. For various application scenarios such as urban roads and communities, we will design and develop a series of intelligent street lamp products and solutions in the future, which will expand the development of smart cities around the country and extend from Shanghai to all parts of the country, reducing people's living costs and improving People's happiness index makes city life better.