Before this situation, the group of authors Nguyen Thanh Tung (lecturer), Dong Van Thang, Nguyen Van Quang, Do Van Son (students of the Faculty of Electronics and Communications Technology, Thai Nguyen University of Information Technology and Communication - ICTU), has successfully designed solutions to support smart city (smart city) building on the IoT platform. The solution will be created to support the symbiotic relationship among 3 groups of people - government - enterprises.

Building a smart city has six basic characteristics, such as the smart economy; smart movement; smart environment; smart management; smart citizens; smart life.

From here, the authors proposed solutions to support smart city construction with the scope to build an automatic control system; monitor and collect values ​​of light intensity, temperature, humidity, UV intensity of the environment, emission levels (SO2, H2S, HS, CO ...), CO2, in the air, noise intensity. On the website, the parameters of the environment are updated continuously in real time displayed in three forms, such as value at the present time; Real-time graphs; Statistical data table to export to excel file.