Bus duct temperature rise detection system based on mixed space temperature field segmentation and reconstruction

The invention discloses a bus duct temperature rise detection system based on mixed space temperature field segmentation and reconstruction, and the system consists of four detection modules, a method for comprehensively obtaining a mixed space temperature field where a bus duct is located is built, and the problems that the mixed space temperature field where the bus duct is located is incomplete and depth information is lost are solved. A temperature gradient abrupt change interface calculation method of the mixed space temperature field where the bus duct is located is established, and a basic basis is provided for segmentation of the mixed space temperature field where the bus duct is located; a method for reversely solving the temperature field of the internal space of the bus duct in a finite element mode is established, and tedious current-magnetic field-temperature field coupling finite element calculation is avoided; the whole-process temperature field distribution detection method for the bus duct f