Infrared ray and ultrasonic wave mixed sighting device

The invention discloses an infrared ray and ultrasonic wave mixed sighting device and belongs to the technical field of tactic reconnaissance equipment. The infrared ray and ultrasonic wave mixed sighting device comprises a controller (1), an alarming module (2), a power source module (3), an ultrasonic distance-measuring module (4) and an infrared sensing module (5), wherein the controller (1) is respectively and electrically connected with the ultrasonic distance-measuring module (4), the infrared sensing module (5) and the alarming module (2), and the power source module (3) provides electric energy for the controller (1), the ultrasonic distance-measuring module (4), the infrared sensing module (5) and the alarming module (2). Compared with the prior art, the infrared ray and ultrasonic wave mixed sighting device has the advantages of being simple in structure, reliable in performance, high in stability, high in operational effectiveness and the like.