Movable SF6 intelligent monitoring system and concentration concentration area calculation method

The invention discloses a movable SF6 intelligent monitoring system and a concentration concentrated area calculation method, and the method employs an AOA high-precision positioning technology to timely obtain the position coordinates of a moving trolley, and determines the position of a leakage point according to the algorithm of a mathematical geometric model when the intelligent moving trolley obtains the SF6 gas leakage, thereby achieving the purpose of monitoring the SF6 gas leakage. In addition, nearby information such as concentration and temperature can be uploaded in real time, and relevant information is stored and reserved; in the operation process of the system, position coordinates are established according to the position relation between the point position labels, the position of the trolley is timely acquired to the remote position, the trolley timely uploads SF6 detection information, when the trolley is triggered, an alarm module is timely triggered, a geometric model is determined by using