RETRACTED: Smart city framework based on intelligent sensor network and visual surveillance (Retracted article. See MAY, 2023)

In the field of urban development, the construction of new smart cities has received the attention of the government and society. In the process of promoting urban intelligence, urban road lighting, intelligent lighting, etc, have gradually received attention, while the lighting source and control methods have been greatly improved. Smart cities portray a very good vision for development for human beings. Traditional video surveillance only provides simple functions such as video capture, storage, and playback, which are difficult to use as an early warning and alarm. To ensure that abnormal behaviors are monitored in real time and effective measures are taken in a timely manner, monitoring personnel are required to monitor the video at all times. A huge monitoring network will generate massive video data. How to efficiently extract useful information from these massive data is a problem to be solved by intelligent video surveillance technology. This paper starts with the concept of top-level design of smart city construction and analyzes the meaning and content of top-level design. This paper summarizes some of the misunderstandings in the current top-level design process and provides suggestions for the top-level design.