농작물 재배 자동화를 위한 제어시스템 설계에 관한 연구
A Study on Control system design for Automated Cultivation of product
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Today, there is increasing the elderly population in rural community, and people ofreturning from the urban to the rural community are demand to be of high value-addedagriculture. In this time, there are required to regularization, standardization, automation, for getting ofproduction of high value crops. In this paper, we are study for automation cultivation control system design for producehigh-value crops. this system were designed of two parts that one part is measure andcontrol unit, another part is server part for database and server side control. the maincontroller for measurement and control is used MC9S08AW60, server for Database andserver-side control was using MySQL with CentOS. The source code of control program wascoding C and compile with GCC. the functions of measurement and control unit are digitalinput and output each 8channels and can be scan-able of 20 Bit with 2CH/Sec. AnalogOutput were designed that can be output of 4-20mA or 0-5V on 4channel. The Digital input and output part were designed 8-channel, and using the high speedphoto coupler and relays. We showed that system is possible to measure a 20bit data width,2Ch/sec as 8 channel analog signals.
Abstract
Today, there is increasing the elderly population in rural community, and people ofreturning from the urban to the rural community are demand to be of high value-addedagriculture. In this time, there are required to regularization, standardization, automation, for getting ofproduction of high value crops. In this paper, we are study for automation cultivation control system design for producehigh-value crops. this system were designed of two parts that one part is measure andcontrol unit, another part is server part for database and server side control. the maincontroller for measurement and control is used MC9S08AW60, server for Database andserver-side control was using MySQL with CentOS. The source code of control program wascoding C and compile with GCC. the functions of measurement and control unit are digitalinput and output each 8channels and can be scan-able of 20 Bit with 2CH/Sec. AnalogOutput were designed that can be output of 4-20mA or 0-5V on 4channel. The Digital input and output part were designed 8-channel, and using the high speedphoto coupler and relays. We showed that system is possible to measure a 20bit data width,2Ch/sec as 8 channel analog signals.
참고문헌 (10)
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