一种双频彩色图像声纳关键技术研究

Research on the Key Technology of a Double-frequency Color Image Sonar

彩色图像声纳在海上防险救生、水下目标搜索、海洋工程和江河堤坝监测等水下工程中已经得到了广泛应用,但传统使用的图像声纳多采用单频工作模式,作用范围较近,搜索效率较低。应使用单位的要求,根据工程需要,研究开发了新型双频彩色图像声纳。文中综述了该型设备研制生产中所采用的主要技术,为同类产品的开发提供参考。

Color image sonar is widely used for sea rescue and salvage, underwater object searching, ocean engineering and dam survey. Traditional color image sonar is a single frequency sonar with shorter range and lower searching efficiency. To meet user＇s demand, a new double-frequency color image sonar was developed. The key technology of the new sonar was described, which could provide references for developing the same kind product.