我想通过使用超声波或其他声音测量来测量两个或多个移动的 iPhone 之间的距离。
这怎么可能呢?
请帮我
问候
最佳答案
iPhone不提供任何具有部分规范的超声功能。您将需要iPhone扬声器产生某种类型的波,并且还需要一个换能器来拾取声波反弹时的声波。
Ultrasound pictures are made from sound waves which are too high pitched to be heard by the human ear. The sound waves travel through your skin and are focused on a certain part of your body by a scanning device called a “transducer.” It picks up the sound waves as they bounce back from organs inside the body.
您可以通过转到iPhone specs和有关超声的更多信息here获得更多信息。
也许将来我们可以用我们的iPhone做到这一点?
关于ios - 如何使用超声波测量两个或多个iPhone设备之间的距离,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30380488/