水流量标准装置微机化的研究
A study of water flow-rate calibration by making use of a microcomputer
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摘要: 本文研究将微型计算机引入容器稳压法的水流量标准装置。从性能、价格等因素出发,采用两台低价的单板机构成双机主-从并行系统,满足了水流量标准装置实时控制和数据处理并行工作的要求,其结果降低了水流量标准装置对流量稳定性的苛刻要求。Abstract: In this work, microcomputer techniques are adopted in a water flow-rate calibration device. Considering both functional and economic factors, the computer system made of two single board microcomputers operating in parallel is used for real-time process control and data processing. As a result, the problem of flow-rate stability encountered in conventional devices is solved.