OBJECT DETECTION DEVICE

An object detection device includes: a light emitter that emits laser light as irradiation light; a light receiver that receives light including reflected light of the irradiation light; a plurality of constituents that perform operations to detect information on an object through operations of the light emitter and the light receiver and that have an increased current period in which a consumed current is a current larger than an average current; a common power supply that supplies power to the plurality of constituents; and a controller that controls the operations of the plurality of constituents so as to make a current output from the common power supply less than a predetermined upper-limit current.