Object detection device, object detection method, and object detection program

This object detection device (21) is provided with a noise state determination unit (214) and a noise report processing unit (215). When the object detection condition is satisfied, the noise state determination unit determines whether or not the reception state of the foreign noise in the object detection sensor (22) is a high-noise state. When it is determined that the object detection function is in the high-noise state, the noise report processing unit executes a noise correlation report corresponding to the generation of restriction on the object detection function due to the high-noise state. The object detection device sets a difference in the noise-related report on the basis of the detected state of the object and the traveling state of the host vehicle. 本发明的物体检测装置(21)具备噪声状态判定部(214)和噪声报告处理部(215)。噪声状态判定部在物体检测条件成立时，判定物体检测传感器(22)中的外来噪声的接收状态是否是高噪声状态。在判定出是高噪声状态的情况下，噪声报告处理部执行与因高噪声状态而对物体检测功能产生限制相对应的噪声关联报告。物体检测装置根据物体的检测状况、本车辆的行驶状态，在噪声关联报告中设置差别。