| 摘要 |
An in-vehicle radar device (11) capable of avoiding occurrence of wrong target capture (transfer) is provided. In an in-vehicle radar device (11) for periodically irradiating the front of an own vehicle (10) with a pulse electromagnetic wave (12), and measuring a horizontal width of at least a target based on a reflected wave (13) therefrom, there are arranged comparing means (17) for comparing the intensity of the reflected wave of a previous time or a few times before and intensity for this time, and first judgment means (17) for judging as a wrong target when the intensity of the reflected wave for this time suddenly decreased, and the horizontal width of the target becomes greater than a horizontal width of a general vehicle. Alternatively, there is arranged second judgment means (17) for judging as a wrong target when the intensity of the reflected wave for this time suddenly increased. |
