Aerosol-generating device comprising temperature sensor

In one embodiment, an aerosol-generating device includes: a body including a cartridge fastening region; the smoke cartridge is fastened to the smoke cartridge fastening area in a detachable manner; and a temperature sensor positioned to face the cartridge fastening region in the body and comprising an infrared sensor, where the cartridge comprises: a reservoir configured to store an aerosol-generating substance; a delivery member configured to receive the aerosol-generating substance from the reservoir; a vibrator assembly configured to atomize the aerosol-generating substance by vibrating the transmission member; a housing configured to accommodate the reservoir, the transmission member, and the vibrator assembly, and including a sensor hole formed at a position opposite to the temperature sensor; and a lens positioned between the sensor hole and the temperature sensor. 气溶胶生成装置包括：主体，该主体包括烟弹紧固区域；烟弹，该烟弹以可拆卸的方式紧固到烟弹紧固区域；以及温度传感器，该温度传感器定位成在主体中面向烟弹紧固区域，并且该温度传感器包括红外传感器，其中烟弹包括：储藏件，该储藏件被构造成用于储存气溶胶生成物质；传递构件，该传递构件构造成从