کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
721463 | 892313 | 2006 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: REAL-TIME CLIMATE CONTROL IN A COMPLEX GREENHOUSE REAL-TIME CLIMATE CONTROL IN A COMPLEX GREENHOUSE](/preview/png/721463.png)
This paper describes the development of an embedded real-time system devoted to climate control in a complex greenhouse. The control system is capable of managing multiple, independent polytunnels units (PTUs). Both the internal temperature and humidity of PTUs as well as the external temperature, rain fall and wind conditions are monitored and regulate decisions of the control system. The realization depends on the use of Java technologies and on a general methodology suited to the development of real-time systems. The approach is based on hierarchical state machines extended with timing constraints, and a supporting toolbox which enables graphical modelling, automatic code generation, simulation and real-time execution of a system. The paper discusses design and implementation aspects of the control system and reports information about its real operation.
Journal: IFAC Proceedings Volumes - Volume 39, Issue 17, 2006, Pages 271–276