用于近程目标探测的汽车超声阵列发射器

Hiroyuki Hatano, T. Yamazato, M. Katayama
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引用次数: 12

摘要

研究了超声阵列发射器在汽车近程目标探测系统中的应用。超声传感器成本低,应用广泛。然而,检测范围不能满足短距离应用的要求,如停车辅助系统。在本文中,我们提出了一种可以在有限时间内达到期望区域的发射方法。我们通过计算机模拟来评估目标位置估计的期望精度。因此,我们展示了超声波传感器在停车辅助系统中的能力。
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Automotive Ultrasonic Array Emitter for Short-range Targets Detection
We consider an application of a ultrasonic array emitter to automotive targets detection systems for short-range. Ultrasonic sensors are low cost and widely used. However detectable ranges do not meet the requirements for short-range applications, such as parking aid systems. In this paper, we propose a method which may achieve the emission to a desired area within limited time. We evaluate the expected accuracy of target position estimations by computer simulations. As a result, we show the ability of the ultrasonic sensors for parking aid systems.
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