The invention proposes a terminal equipment interconnection method and device, and the method comprises the steps: judging whether there is a reliable to-be-connected WIFI signal or not through terminal equipment, connecting equipment to be connected to the to-be-connected WIFI signal when there is the to-be-connected WIFI signal, broadcasting the account number and password of the to-be-connected WIFI signal to a target terminal, enabling the target terminal to be connected to the to-be-connected WIFI signal according to the account number and password, and achieving the interconnection of terminal equipment and the target terminal. According to the embodiment of the invention, the terminal equipment can determine the connection mode of the terminal equipment and the target terminal according to the condition of the WIFI signal, can achieve the connection of the terminal equipment and the target terminal, saves time and labor, and improves the interconnection efficiency of the terminal equipment.