Identification device for chip placed in cartridge

The utility model discloses a device for identifying a chip placed in a smoke cartridge, belongs to the technical field of electronic cigarettes, and solves the problem that the conventional electronic cigarette does not have a preheating function. The device is technically characterized in that the device is characterized by comprising a base, the electronic cigarette comprises a shell, a heatingpart and a chip, the heating part used for heating is fixedly installed in the shell, the chip comprises a sensing unit used for sensing the temperature, a central control module used for controllingoperation of the electronic cigarette and a constant-temperature preheating unit used for preheating, and the sensing unit and the constant-temperature preheating unit are electrically connected withthe central control module in a bidirectional mode; according to the embodiment of the utility model, the constant-temperature preheating unit is arranged, so that constant-temperature preheating canbe carried out on the elect