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车载雷达多车道目标识别及补偿方法

Keywords: 车载雷达,多目标识别,弯道补偿,自适应巡航控制

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Abstract:

为实现自适应巡航控制中雷达多车道目标识别,对雷达坐标系进行转换并依据不同车道对雷达无效信息进行滤除.通过对本次雷达采样信息及由上一次采样信息获得的预测值进行比较完成目标跟踪.在不同处理阶段综合采用门限值法、滑动窗口采样及同车道最近原则完成对所需目标的判定.在弯道行驶工况下利用基准圆心角准则对目标进行位置补偿.试验证明,所讨论的方法可有效实现多车道目标识别及弯道补偿功能,达到了目标检测要求.

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