| 摘要 |
An object detection device (1) is provided with: a transceiver device (2) for transmitting detection waves and receiving reflected waves; a determination device (S27) for determining that an object is present around a vehicle in the event that the reflected-wave-reception result satisfies a prescribed criterion; detection devices (S6, S10, S11, S16, S17, S11a-S11c, S17a-S17c, 305, 400) for detecting traffic congestion; and criterion-changing devices (S12, S18, S12a-S12c, S18a-S18c) that, when traffic congestion is detected, change the prescribed criterion so as to be more difficult to meet. |
