Overwater networking monitoring system and method based on 5G and blockchain

The invention discloses an overwater networking monitoring system and method based on 5G and a blockchain, and the system comprises a plurality of navigation mark entities, wherein each navigation mark entity is provided with a camera and a plurality of sensing modules, the navigation mark entities are used for collecting first video data in a preset region, and the first video data comprises environment information and ship information; a communication unit comprising a 5G communication module and a blockchain, wherein the blockchain is used for processing the first video data to obtain second video data, and the 5G communication module is used for transmitting the second video data; and a control platform used for analyzing the second video data and generating an analysis result. According to the system, an effective information basis can be provided in the law enforcement process of a worker, so that the law enforcement result is more persuasive. The system can be widely applied tothe technical field of mo