摘要
ＤｅｓｉｇｎｏｆＩＲＥＤＭＳｙｓｔｅｍｗｉｔｈａＤＳＰＰｈａｓｅＤｅｔｅｃｔｏｒ①ＬＩＵＪｉａｎｇｕｏ，ＷＥＩＱｉｎｇｎｏｎｇ（ＡｎｈｕｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃｓａｎｄＦｉｎｅＭｅｃｈａｎｉｃｓ，ＣｈｉｎｅｓｅＡｃａｄｅｍｙｏｆＳｃｉｅｎｃ...
The design and realization of a new generation of infra-red electronic distance measurement (IR EDM) system are presented.A DSP(Digital Signal Process) phase detector based on high speed analog-to-digital converter and DSP technique has been designed,in order to improve the precision and reliability of IR EDM system.As a result,the EDM system developed with a DSP phase detector has a precision of 3 mm in the measuring range of 2 km.
