Do you know the current situation and future trend

2022-10-14
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Do you know the "current situation" and "future trend" of smart street lamps

the city has a large number of street lights, which is the most dense urban infrastructure, facilitating the collection and release of information. Smart streetlights will be an important source of information collection for IOT in the future. Urban Smart streetlights are an important part and entrance of smart cities, which can promote the landing of smart municipalities and smart cities in urban lighting business and realize the improvement of urban and municipal service capabilities

1. Smart streetlights are the best entrance and service port of smart cities

are an important part of smart cities. It uses urban sensors, power line carrier/zigbee communication technology and wireless gprs/cdma communication technology to connect the street lights in the city in series to form an Internet of things, so as to realize the remote centralized control and management of the street lights. It has the functions of automatically adjusting the brightness, remote lighting control, fault active alarm, lamp cable theft prevention, remote meter reading, etc. according to the conditions of traffic flow, time, weather conditions, etc

smart streetlights can effectively control energy consumption, significantly save power resources, improve the management level of public lighting, reduce maintenance and management costs, and use information processing technologies such as computing to process and analyze massive perceptual information, so as to make intelligent response and intelligent decision support for various needs including people's livelihood, environment, public safety, etc., so as to make urban road lighting reach a "smart" state

2. What functions does it have

from the perspective of lighting, what functions should smart (energy) street lamps cover

1. Telemetry of electrical parameters such as street lamp current and voltage, remote control of street lamp switching, remote viewing of on-site operation of important road sections, etc

2. Monitor the temperature of structural plate or lamp shell used by LED street lamp chip welding in dry state and diagnose faults

3. Dimming by daylight induction or human vehicle induction, and time control and even RTC dimming in energy-saving control

4. According to the monitoring data of lamps and lanterns, we can timely grasp the location and causes of abnormal street lamps, and purposefully repair them without going to the whole city for inspection, which speeds up the maintenance speed and reduces the maintenance cost

5. The standard level of lighting on the same road becomes a variable value with the change of time and traffic flow. For example, the brightness of some newly developed roads can be lower at the initial stage of traffic. After a period of time or by monitoring the traffic flow to reach a certain threshold, the full brightness can be turned on

6. In some areas with few people and vehicles, half light can be controlled at midnight, but when people and vehicles pass through, they reach a certain distance in front of them, and the original brightness will be restored in the rear after a few seconds, etc

3. Policies appear frequently and vigorously promote the new method of smart lighting

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4. Smart street lamp poles have become "versatile", and the function of 5g micro base station is remarkable.

at present, as an indispensable infrastructure for urban development, smart lamp poles have the characteristics of power supply, connection, wide distribution and so on. It can be used not only as a data acquisition terminal, but also as a data terminal, integrating surveillance cameras, 5g micro base stations, security alarms and other hardware, and realizing functions such as intelligent lighting, intelligent transportation, wireless city, information release through information perception and big data interaction technology

among them, the remarkable function is 5g micro base station. The report released by the American wireless communication and International Networking Association (CTIA) points out that urban street lights will be an important infrastructure in the 5g era. According to the report, 5g small base stations with dense distribution are the key foundation of smart cities. Municipal and regulatory agencies should streamline the approval process, adjust the charging structure, and encourage telecom operators to make full use of street lights, electric poles and other urban infrastructure to build 5g networks

Hao Yingtao, President of Huawei wireless stations, said that 5g networks will be deployed by wave. The first wave will be dominated by macro stations, and the second wave will be dominated by the deployment of 5g pole base stations. It is expected to take shape after 2020. At that time, there will be a new round of growth: according to CTIA's prediction, the market scale of various hardware and services imported by smart light poles in China may be 3.7 trillion yuan in 2021, accounting for 20% of the total market scale of smart cities

5. Multi pole integration costs a lot, and a mature business model needs to be established.

although the government has specific goals for the promotion of 5g and has pilot plans in many cities, it is still difficult to apply it in a large number in the short term, because of funds and budgets. It is estimated that about 240000 road light poles in Shenzhen will be transformed into "multi pole one", and the preliminary calculation cost will be as high as about 50billion yuan

a smart city cannot be just a castle in the air or limited to small-scale test scenarios. The benefits of 5g bringing smart connectivity and urban transformation are visible and can be expected. However, the transformation of smart light poles must first solve the problem of the alternation of times in infrastructure construction, and at the same time, 5g technology and a mature commercial operation environment are also needed to obtain rich returns

intelligent lighting should have 3I features. First, sensors are used to sense the state of all objects and environments to achieve perceptibility. More thorough perception, surveillance cameras, sensors, RFID, data centers, data mining and analysis tools, mobile and handheld devices, computers and multimedia terminals in the lighting environment provide a variety of rich external data

is the product of industrial specialization. LED module, wifi/micro base station, monitoring, single lamp controller and other modules have mature manufacturers. It is almost impossible for an enterprise to complete the R & D and manufacturing of all modules. Professional division of labor and modular design are the only way for mature industrial products

multifunctional (intelligent) street lights are actually the carrier of information collection, processing and release. Multi functional street lamps can bring the meaning of saving land occupation, integrating resource utilization and improving the image of the city to urban construction. At the same time, module standardization, style diversification and configuration specialization are the future development direction of multi-functional street lamps

6. The construction of smart city is advancing steadily, and the demand for smart street lamps is expected.

in recent years, building a smart city and promoting urban development have been included in the important work scope of the country. Deloitte's "super smart city report" shows that there are more than 1000 smart cities that have been launched or are under construction in the world, and 500 are under construction in China, far exceeding Europe (90), which ranks second. Judging from the distribution of smart cities under construction, China has initially formed four smart city clusters around the Bohai Sea, the Yangtze River Delta, the Pearl River Delta, and the central and western regions

according to the super smart city report, there are currently 500 smart cities under construction in China. According to the plan, China will cultivate 100 new smart cities from 2016 to 2020. Smart cities have an obvious driving effect on the development of medical treatment, transportation, logistics, finance, communication, education, energy, environmental protection and other fields, and will provide continuous support for the sustainable development of cities and economies

judging from the geographical distribution of smart cities under construction, the elongation after initial fracture in China must have changed according to the performance changes of materials. It has become the Bohai rim with Beijing, Tianjin, Dalian, Qingdao and Jinan as the main parts, the Yangtze River Delta with Nanjing, Wuxi, Shanghai, Hefei, Hangzhou and Ningbo as the main parts, and the Pearl River Delta with Guangzhou, Foshan, Shenzhen and Xiamen as the main parts. Based on the above research, it has become the basic corner of Xi'an, Chengdu The four smart city clusters in central and Western China, mainly Chongqing and Wuhan. In addition to the above-mentioned core cities, by the end of 2017, more than 300 cities in China had signed smart city construction agreements with three major operators, and 290 cities had been selected for the National Smart City pilot

in the process of the formation of the four smart city clusters, IOT industrial clusters, including chip manufacturing, sensor equipment, and system integration, also rely on the above-mentioned core cities to gradually grow. For example, in the field of chip manufacturing, Shanghai, Beijing, Shenzhen and other cities have a considerable industrial scale; Xi'an, Wuhan, Chengdu and other central and western cities, relying on their own scientific research and education advantages, have formed a good industrial foundation in the fields of RFID, chip design, sensor transmission, automatic control, network communication and processing, software and information services

thank you for the article: Shanghai Ximei Electronic Technology Co., Ltd

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