원문정보
초록
영어
Wood drying is one of the most important processes in wood production and processing. The purpose of the study is to improve the level of automation of small and medium-sized wood drying enterprises and to improve the drying efficiency and quality. Using Visual Basic6.0, this article completes the development of host computer monitor software, which not only monitors on-site equipments, but also integrates the knowledge base of local wood drying experts and remote expert server. Furthermore, micro-processor is embedded into the slave computer which is of low energy consumption, fast operation and high reliability as its main controller. This system has been applied in Harbin timber factory, and the results show that the system is reliable, low cost, and has certain commonality. Therefore, the results of this study show that this method can serve as a reference and promote the upgrading and transformation of the automation level of wood drying enterprises.
목차
1. Introduction
2. The Technical Route
3. The System Composition and Function
4. System Control Design
4.1. Slave Machine Design
4.2. Measurement Devices of Temperature and Humidity in Drying Kiln and Control of Them
4.3. The Measurement and Control of Wood Moisture Content
5. Software Design
5.1. Master Program Design
5.2. Serial Communication Program Design
5.3. Design of the Drying Kiln Sampling Interrupt Programming Parameters
6. Conclusion
Acknowledgments
References