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能瞄准的超声波测距传感器演示 1

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Uploaded by on Feb 9, 2009

基于双耳定位原理,我设计了一个能瞄准的超声波测距传感器方案,目的在于丰富传感器的学习内容,增加趣味性。因为一般的超声波测距传感器由于声波指向性特征,只能知道前方­弧形范围内存在物体,无法定位,连左右都无法区分,需要多个组合。本设计正是为了弥补此缺陷。
详情请看 www.Embedream.com 奇思妙想栏目下的蝙蝠的启示一文。
作者:南京嵌入之梦

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Science & Technology

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Standard YouTube License

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This video is a response to 8051專題--紅外線方位偵測器
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