CAJ | 학술논문

以DSP芯片TMS320 F2812作为控制核心，MEMS水听器作为接收端，设计了水下测距系统，该系统具有体积小、成本低等优点，主要包括DSP硬件、发射模块和接收模块等。在水库环境对系统进行了测试，测试结果表明测量距离和实际距离比较接近。分析导致误差存在的原因，验证了系统方案的可行性。
이DSP심편TMS320 F2812작위공제핵심，MEMS수은기작위접수단，설계료수하측거계통，해계통구유체적소、성본저등우점，주요포괄DSP경건、발사모괴화접수모괴등。재수고배경대계통진행료측시，측시결과표명측량거리화실제거리비교접근。분석도치오차존재적원인，험증료계통방안적가행성。
An undersea ranging system was designed,which uses DSP chip TMS320 F2812 as the control core and MEMS hydrophone as the receiver .The system has such advantages as small size and low cost .It is mainly consisted of DSP hardware,emitting module and receiving module .The ranging system was tested in a reservoir,and the results showed that the measured distance was approximate to the actual distance .The causes of the error were analyzed,which verified the feasibility of the scheme .