The invention, which belongs to the field of electrical fire prevention, particularly relates to an intelligent management system of electric safety and a control method thereof. The management systemcomprises distribution line sensors, electrical fire monitoring terminals, a network server, a cloud server, a client, and a filter. In addition, the control method includes: step one, the electricalfire monitoring terminals collect operating parameters of a distributing line in real time by distribution line sensors; step two, according to the operating parameters collected by the distributionline sensors, analysis is carried out to obtain operation analysis data of the distribution line; step three, the network server carries out data classification and analysis on the operation analysisdata uploaded by all electrical fire monitoring terminals, power consumption safety information of the distribution line is obtained, and the information is transmitted to the cloud server in real time via the internet; and step four, the user terminal downloads the power consumption safety information in real time from the network server via the internet and displays the information for the user.