一种新型水质自动采样仪的研制 |
摘要点击 757 全文点击 1017 投稿时间:1993-05-10 |
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中文关键词 计算机技术 采样仪 水质 智能化控制装置 |
英文关键词 computer's technique control water sampling |
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中文摘要 |
将计算机技术应用于采样仪中,实现人-机对话,同时配以运行可靠,成本较低的水样采集、贮存和转换等部件,实现自动采样,达到智能化的目的.采样仪的控制采用单片机技术,以8031芯片作为微处理器,配以外围接口电路和功能键盘,体积小,成本低.采集贮存系统由蠕动泵、电磁铁及配套的机械传动装置、水样贮存盘和容器等组成.结构简单,运行平稳.采样有连续采样和间歇采样2种功能,并可按需要任意调节采样时间、采样周期、切换样品瓶,准确、可靠、方便地采集水样. |
英文摘要 |
For this development, computer technique was applied to the sampling instrument to realize the mankind-machine interaction, and to achieve the goal of intelligentialization.Some reliable, lower cost elements for water sampling, memory and convention were used to realize auto-sampling.The control system of this sampling instrument adopted a monistic microprocess.The 8031 chip was used as a microprocessor, coordinated with peripheral interface circuits and function keyboard,to make it compact and low cost.The sampling and storage system consists of a wriggle pump, electromagnet, machenical transfer devices, water sample storage tank and container.This system has a simple structure with a smooth and steady operation and can be operated continuously or intermittently.Sampling time, sampling period and sampling bottle switching can be adjusted arbitrarily to collect water sample accuratly, reliably and conveniently. |
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