Measuring device

The utility model relates to the technical field of distance measurement, in particular to a measuring device. The measuring device comprises a detection assembly and a driving assembly. The detectionassembly is in transmission connection with the driving assembly. The driving assembly is used for driving the detection assembly to move in the first direction. The measuring device further comprises a controller, and the detection assembly comprises an infrared sensor and a displacement sensor which are electrically connected with the controller. Infrared rays of the infrared sensor can be usedfor detecting the distance between the infrared sensor and an object to be detected, and when the infrared sensor moves to the first position and the second position, the distance between the infrared sensor and the object to be detected is changed; when the infrared sensor moves from the first position to the second position, the controller is used for controlling the displacement sensor to detect the movement distance o