Object detection device

An object detection device that detects a surrounding object,

• the object detection device comprising:
• a plurality of transducers that include a first transducer and a second transducer each transmitting a search wave that is an ultrasonic wave distinguishable from one another;
• and
• an incoming signal processor, wherein
• at least any one of the plurality of transducers including the first transducer and the second transducer is a reception-capable transducer that receives a reflected wave produced by reflection of the search wave from the object, and
• from a reflected-wave signal corresponding to the reflected wave received by the reception-capable transducer, the incoming signal processor distinguishes a first incoming signal corresponding to a reflected wave of the search wave transmitted by the first transducer and a second incoming signal corresponding to a reflected wave of the search wave transmitted by the second transducer, and performs first signal processing, which is signal processing for the first incoming signal, under a prescribed first condition and performs second signal processing, which is signal processing for the second incoming signal, under a prescribed second condition different from the first condition.