关于超声测距系统的设计及其数据融合的研究

Design of an Ultrasonic Distance Detection System and Data Fusion

根据三方向超声波测距系统的工作原理,本文给出了其硬件电路设计、软件设计,并将超声测距获得的距离信息采用ANN(人工神经网络)方式进行了数据融合,解决了超声波射线开放角度问题,从而达到对被测物体影像的比较精确的认识。

In this paper we have introduced an ultrasonic distance detection system for the mobile robot and discussed its working principle and the design of the hardware and software. In order to solve the large beam-opening-angle problem of the ultrasonic sensor, an artificial neural network （ANN） method is assumed to fuse the data from multiple ultrasonic sensors. So the object can be identified clearly.