Complete and open 'IoT City Data' by using a microscope in our neighborhood
Start Smart City Project 'S-DOT'
Gathering information with 10,000 sensors, including fine dust and noise
Open Data Plaza, Git Hub, etc.
Seoul City will collect, integrate, and manage city data such as fine dust, parking, and bad smell real-time with IoT sensors installed throughout Seoul, and open related data to the private sector. It is going to operate 'City Data Sensor (S-DOT)' that was carried out as a smart city project since last year.
The Seoul Metropolitan Government announced on the 31st that it will establish an "IoT city data system" and operate it from April. The IoT city data system collects, distributes, analyzes, and utilizes city data, which was managed by Seoul City, autonomous region, and municipal investment and contribution agencies respectively, centering on the data from S-Dot. The accumulated data from last year to February this year totaled 132.58 million.
The Seoul Metropolitan Government and public institutions can download real-time data collected by the system and the location of sensor installation. Data can also be visualized.
The Seoul Metropolitan Government collects an average of 1.15 million data per day through some 10,000 IoT sensors, including Esdot. In particular, Estad can collect 10 types of data, including fine dust, temperature, humidity, illumination, vibration, noise, ultraviolet rays, wind direction, wind speed, and flow population at once.
Since last year, the Seoul Metropolitan Government has installed 850 Esau Dots in various parts of the city. The city plans to expand and install as many as 2,500 E.D.s across Seoul by 2022. The data collected by Esdat combines data from a total of 35 smart cities, including detection of fire in traditional markets and measurement of indoor air quality at daycare centers. This is also data collected through IoT sensors.
The Seoul Metropolitan Government opens up the collected data to the private sector The company plans to unveil it through "Open Data Plaza," "Digital Citizens' Market Room" and "Git Hub" starting in late April.
The data can be shared by private, government and schools to be used as data for the development of services that have a high sense of citizens. For example, based on the dust and noise data collected by S-DoT (S-DoT) installed in the construction site in real time, it is possible to establish a plan to reduce dust and noise by working with related organizations.
Based on the IoT city data system this year, the Seoul Metropolitan Government will carry out a study with the University of Seoul and the Seoul Digital Foundation to "correlate fine dust, noise, vibration, temperature and vehicle traffic around the road." It is used as evidence for discovering services and establishing policies that citizens can feel.
Prior to the establishment of the latest "IoT Urban Data System," the Seoul Metropolitan Government tested and analyzed the indoor air quality data of six public facilities and drew measures to improve each facility. It compared indoor air quality and government's outdoor air quality (national measuring network) data collected by IoT sensors
According to the Seoul Metropolitan Government, indoor air quality per route was affected by location, characteristics, structure and the number of inmates. Indoor fine dust observations were high in the kitchen. Fine dust inside the library was highly observed during rush hour and lunch hour when movement is high. They say that they can identify problems and come up with solutions through data.
"City data collected through IoT sensors will be a source for implementing smart cities," said Lee Won-mok, a smart city policy director of the Seoul Metropolitan Government