论文部分内容阅读
CS一2型超声波回声测深仪是一种数字式测深代器,适用于内河、沿海和江河湖泊的水深、水位勘查。仗器测塌:范围为:最浅O.5米’最深99.9米精度±1％,±O.】米但在实际工作中,由予各种干扰源的影响,使仪器数据显示突跳变化太大,操作人员无法作出正确判的读,以致该仪器未能投入生产。通过对干扰发生情况的观察和分析,采用计算机多次重复探深和信号分析,可以解决干扰问题,并且具有存贮数据,修改参数,绘出断面图等一般测深仪昕不具备的优点。
CS-2 ultrasonic echo sounder is a digital sounding device, suitable for river, coastal and river lakes water depth, water level survey. Battlefield collapse: Range: the most shallow O. 5 meters’ the deepest 99.9 meters Accuracy ± 1%, ± O. m However, in practice, due to the impact of various sources of interference, the instrument data show sudden changes Too large, the operator can not make the correct sentence read, resulting in the instrument failed to put into production. Through the observation and analysis of the occurrence of interference, the use of computer multiple probing and signal analysis can solve the interference problem, and has the advantages of not storing the data, modifying the parameters and plotting the general sounder.