基于SOPC高精度测距视频雷达的设计与实现

Design and Realization of High-Accuracy Ranging Video Radar Based on SOPC

针对汽车视频与超声波雷达存在的问题,采用大容量、低功耗、低价位的FPGA芯片,以SOPC技术为基础、优化体系硬、软件结构。给出了高精度测距视频雷达的设计方案。实验结果表明,设计的系统可提高超声波测距精度、降低视频雷达的成本,并有效减小系统的体积和功耗,具有可行性和实用性。

In light of the extant problems of auto video- and ultrasonic radar, we employ the high-capacity, low-power and low-price FPGA chip, which is based on the SOPC technology and optimizes the hard-and software system structure. We also propose a design scheme of the high-accuracy ranging video radar. It is verified by experiment results that the designed system can boost the accuracy of ultrasonic ranging, reduce the cost of video radar, and lessen both the volume and power consumption efficiently. Hence the designed system is of viability and practicality.