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The street lamp is equipped with "smart brain" turned into a high-tech intelligence lamp
With the wide application of emerging information technologies such as the Internet of Things, the next-generation Internet, and cloud computing, smart cities have become an inevitable trend for future development, and the construction of smart cities is culminating in many places around the world. In Hong Kong, smart cities gradually integrate into the lives of residents, and street lights will also be equipped with “brain brains†to bring more convenience and unlimited possibilities to “Smart Hong Kongâ€.
Smart street lights, smart street lights, one shot and many more
The street light is an indispensable infrastructure for urban development. It is connected to the power grid and grows taller. The installation of “smart brains†for street lights can significantly improve the management efficiency of the city. Hong Kong's Kowloon East will take the first step towards the end of this year and try to install 7 smart street lights. The Hong Kong Innovation and Technology Bureau plans to join hands with various departments of the HKSAR Government to try multi-functional smart lampposts next year and install accessories on the 400-pole streetlights to explore the possibility of smart city construction.
The 7-inch smart street lamp will be installed in Kowloon East, which can be described as “one shot and multi-energy†and can be used to integrate intelligent lighting, mobile network signal transmission, video surveillance, information release, PM2.5 IntelliSense, and electric vehicle charging piles. , brings a full sense of "black technology".
The joint trials between the Bureau and multiple departments will be even larger. 400 to 500 smart street lights will be set up in Causeway Bay, Central, Tsim Sha Tsui and other areas, equipped with multi-functional sensors, data networks and other facilities to collect various types of city data. For example, the weather data can monitor the change of micro-climate within a day. Traffic information can help regulate traffic lights and divert traffic flows. Wireless networks can provide WiFi hotspots and 5G small base stations. A spokesperson for the Office of the Chief Information Officer of the SAR Government said that the plan was announced as soon as possible in March.
Environmentally efficient
The greatest advantage of smart street lamps is environmental protection and high efficiency. The light source of the smart street lamp adopts LED lighting, which is soft and warm white light at night, and can automatically adjust the light according to the traffic flow and the weather conditions, so that the on-demand lighting can save more than 60% energy than the conventional street light. For street lamp operation and maintenance personnel, each of these street lamps can be individually monitored and monitored. The operation of each street lamp can be monitored on the computer in real time, eliminating the need for manual night inspection. Significantly save their workload.
The camera under the lights can be used for security purposes or to monitor vehicles, to detect traffic flow, flow data in the area, and provide big data collection and calculation functions.
The sensor on the street light pole is responsible for collecting environmental data such as weather information, noise, and air pollution data. The data is displayed on the electronic screen on the side of the lamp pole. The temperature, humidity, wind speed, wind direction, PM2.5 and other information in the area will be clear at a glance.
The top of the street lamp is a WiFi hotspot or a 5G base station on the wireless network, and the bottom is an electric vehicle charging pile. After the mobile network signal is operational, Hong Kong citizens can connect to the Internet for free as long as they walk near the street light pole and turn on their WiFi. Through the mobile phone APP software can be charged to the electric car booking, convenient and quick.
Open platform
There are precedents for the construction of smart street lamps in Chicago, Taipei, Beijing, and Singapore. How can Hong Kong learn from experience and brainstorm? Lu Siyuan, an expert on smart city technologies in Asia, believes that the SAR government should open its mind to openly apply data collected by sensors, cameras, etc., on the one hand, and consider “open lamp posts†on the other to allow various companies to Other sensors developed were put up to encourage more innovation. "Only relying on the government, we have already fallen behind in some areas. It is most important to open up the platform for everyone to do innovation together."
The German technology company Siemens established the "Smart City Digital Center" in Hong Kong Science Park to provide a number of smart city application development tools. A Siemens spokesperson also suggested that Hong Kong establish a cloud platform widely, open up the data, and encourage the business community to use the data collected by the smart street lights to develop more value-added services for the citizens. "Establishing an Internet of Things system in which the lamp posts and the management module are connected will make urban management more efficient."