▎ 摘　　要

NOVELTY - The device has a setting module whose input is connected with temperature control button and output is connected with comparison operation module. The output of comparator module is connected to input of output module connected to input of solid state relay (5). The positive terminal of output terminal of solid state relay is connected to input terminal of lead of cold line (2). The cathode of output terminal of solid state relay is connected to output terminal of second wire of second cold line (4), and temperature controller (3) is connected to power switch (7) through wire. USE - Graphene heat conduction and radiation far infrared based ground heating device. ADVANTAGE - The graphene heat conduction and radiation far infrared based ground heating device solves the technical problems of the floor heating device, low heating efficiency, poor heating effect and hidden safety hazard. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the graphene heat conduction and radiation far infrared based ground heating device. Cold line (2,4) Temperature controller (3) Power switch (7) Resistor (51)