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用微型机控制气候箱或温室小气侯技术,是七十年代末期发展起来的环境调节工程新技术。在黄瓜等高产模式的基础上,我们几年来做了如下两方面工作:(1)硬件方面,以 TP—801单板机为核心,做为直接数字控制机。以4 1/2位面板表为 A/D 转换器。输出指令形式用0.1讯号表示,指挥执行机构.(2)软件方面,建成了调节温、湿、光、CO_2的适时控制系统,包括以日照为基础的变温优化管理程序.此外还编制了3—4要素的顺序逐日控制程序。(有关黄瓜变温控制栽培及控制指标的探讨另文发表).
Microcomputer control climate chamber or greenhouse microclimate technology is the development of the late seventies environmental regulation engineering new technology. On the basis of high yield patterns such as cucumbers, we have done the following two tasks in the past few years: (1) In the aspect of hardware, taking TP-801 single-board machine as the core and direct digital control machine. A 4/2-digit panel table for the A / D converter. The form of the output command is indicated by 0.1 signal, and the command executing agency. (2) On the software aspect, a timely control system of temperature, humidity, light and CO_2 is built, including temperature-based optimization management program based on sunshine, 4 elements of the order control program day by day. (Cucumber temperature control cultivation and control indicators discussed separately published).