Abstract
Modern agricultural production cannot leave the control of environment. This thesis, on the basis of in depth analysis of greenhouse intelligent control, connect intelligence sensor and the control of SCM(Single Chip Microcomputer) to deal with some factors of greenhouse intelligentialize control. It provided design proposal of SCM humiture and light intensity detecting system. This system used layering and building block design. All the system is consisted by data acquisition system, SCM control system and computer observation system. The core of system is SCM and the measuring element is a number of temperature and humidity sensor. Through the connection of SCM and intelligence sensor, collecting and storing the measured data of intelligence sensor. In the system of SCM, realize the function of procedural expanding storage, real-time display of data, transfinite voice calling, auxiliary data storage. SCM, as a center of supervisory control computer and intelligence sensor connection, make collected data send to supervisory control computer for corresponding through RS232 line and supervisory control computer. Supervisory control computer make the data of SCM transmission proceed to record, to save, to handle and to alarm. It can support staff to scan, to record and to do some dealing.
Published Version
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