Smart Street Lamp Posts Illuminate the City with Sensors and Promote the Era of Smart City!

Intelligent street lamp posts seem ordinary and insignificant, but their role in the construction of smart cities is very important. The ancient Greek philosopher Aristotle once mentioned in a famous saying that "people gather in cities to live, and they stay in cities to live a better life." and the opening of "smart city" undoubtedly extends the connotation of "better". Next, let's take a look at how smart street light poles illuminate the city with the help of sensors and promote the era of smart city!

Most of the common street lamp poles stand on both sides of major traffic in the city center. In addition to the basic lighting function, some street lamps can also carry out wind power generation, which can be described as dual-purpose. As a cutting-edge scientific and technological achievement, compared with ordinary street lamps, intelligent street lamp poles have naturally realized multiple upgrades in terms of functions. With the empty "belly" of the front street lamp poles, they are now full of "dry goods" and become "material".

As the end and terminal of a smart city, street lamps have networks, points and poles. They are not only the best interface for the urban Internet of things, but also an excellent site for ultra dense networking small base stations in the 5g era, which has been highly valued and vigorously promoted by relevant departments. Under the tide of smart city construction, smart street lamps are blooming all over the country. In August this year, the people's Daily published a document praising the smart light pole, saying that a very important reason why smart infrastructure such as smart light pole can be promoted is that fine management is becoming a common requirement for urban governance. Starting from a small smart light pole and making full use of the technological dividend of the times, we can gather the great wisdom of urban construction.

Relationship between smart city and smart street lamp

Smart city is to use information and communication technology means to sense, analyze and integrate various key information of the core system of urban operation, so as to provide services for people's livelihood, environmental protection, public safety, industrial and commercial activities and urban services (such as intelligent street lamp, public security traffic monitoring, alarm button, pollutant monitoring, environmental sensor, meteorology, medical assistance, WiFi, broadcasting, information screen and charging pile) The essence is to use advanced information technology to realize the intelligent comprehensive management and operation of the city, so as to create a better life for the people in the city and promote the harmonious and sustainable growth of the city. Building a smart city has become an irreversible historical trend of urban development in the world.

Intelligent street lamps, intelligent manufacturing, intelligent robots, intelligent urban management, intelligent environmental protection, intelligent transportation, etc. are the subsystems of intelligent integrated management of smart cities and the ultimate functions of various needs of urban services. Do not call intelligent street lamps "smart street lamps", which cannot be compared with smart cities.

Application of sensor in intelligent street lamp pole

1. Connected to the wisdom well cover

In terms of municipal asset management, the smart street lamp post system is connected to the well cover through the Internet of things, which can monitor in real time and automatically alarm when the well cover fails or is stolen. After being connected with the trash can, it can also realize the garbage overflow reminder. Through sensor, video recognition and other technologies, the parking space data information is collected and uploaded to the control center, and pushed to the external display screen to remind the traffic in time Vehicle; when parking or moving the vehicle over time, automatically identify the license plate information for the convenience of management personnel on-site processing.

2. Connect with underground pipe gallery

Due to the needs of municipal construction, large machinery will be constructed around the underground pipe gallery, which will have a certain impact on the pipe gallery structure. In serious cases, it will lead to accidents such as surface collapse. In view of the damage to the pipe gallery structure caused by third-party damage, the surrounding soil vibration can be continuously monitored and analyzed through the pipe gallery anti external damage monitoring system connected to the smart road lamp pole system, so as to obtain inspection data in real time , patrol and inspect the daily safety facilities and supervise the tasks of maintenance personnel, timely report the existing hidden dangers and problems, and prevent them at the first time. Configure corresponding sensors in the underground pipe gallery through the smart road lamp pole system. In case of any abnormality, the system platform will automatically generate an alarm and notify relevant personnel at the first time, so as to eliminate the possible danger in the bud In case of an emergency, the operation and maintenance personnel can directly query the location of the corresponding personnel in real time on the monitoring terminal by wearing the safety card or the reader on the safety wrist strap, so as to rescue in time and avoid casualties.

3. Help urban intelligent transportation

Through the LED display screen and information board carried by the smart street lamp pole system, it can display the information of road congestion, highway closure, road construction and so on in real time, and remind speeding drivers to drive safely. It is linked with the urban bus on-board GPS equipment to obtain the bus location and estimated arrival time in real time. Through the comparison of street lamp camera and police data, it can realize the control of violation of rules, licensing and overdue Accurate early warning of vehicles without annual inspection and multiple violations without treatment, directional control of key traffic violations, reasonable police deployment and accurate attack.

4. Help urban community security

Through the integrated IC card door ban, password access control and multiple mode verification combined access control system on the smart road lamp pole system, record the user's information every time. If an outsider intrudes into the detection range of the community, the system will actively alarm to avoid losses to community residents due to theft. When there is gas leakage in the community, it can use sensors, such as Japanese Figaro combustible gas provided by industrial mining network Sensor / natural gas sensor - tgs2611 detects the concentration of combustible gas to give an alarm to avoid the harm caused by gas leakage. The electricity meter in the household is remotely copied and measured through nb-iot (narrowband Internet of things) equipment, and transmitted to the property service management center through the acquisition terminal of smart street lamp pole system.

To sum up, the selection of sensors is the most important factor determining the performance of smart street lamps. After statistical analysis of various customer applications and feedback, the Xiaobian of industrial mining network summarizes a popular solution about smart street lamp sensors in the market, which is as follows: