小型计算器改制水深计数器技术简介

Development of Water Depth Counter by Using Mini-calculator

使用缆道或测船测流,经常用到水深计数器,然而购买水深计数器价格较高。制作电子水深计数器技术又复杂,只有专业人员才能做到。介绍一种小型计算器改制水深计数器,不仅价格便宜,改制技术又比较简单,稍懂一点专业技术人员都能改制。该计数器装置使用干电池或充电电池供电,特别适用于没有交流电源供电的地方测量水深。

Water depth counter is frequently used in flow measurement both on hydrological surveying boat and cableway. In reality, water depth counter is expensive, and development of a water depth counter requires complicated professional technology. This paper introduced a way of developing water depth counter by using mini-calculator. This technology can not only make the new water depth counter cheaper, but also make it much easier to develop. The new water depth counter uses dry batteries or rechargeable batteries, which is quite suitable for the situation where no AC power supply is available.