Automatic control system for grading pipeline of dyeing bamboo sticks

被引:0
作者
Gao, Yun [1 ]
Li, Xiaoyu [1 ]
Chen, Hong [1 ]
Wang, Wei [1 ]
Liang, Xiuying [1 ]
Huang, Hanying [1 ]
机构
[1] College of Engineering and Technology, Huazhong Agricultural University
来源
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering | 2009年 / 25卷 / 09期
关键词
Bamboo sticks; Control systems; Doubly linked list; Dyeing; Grading; Pipeline;
D O I
10.3969/j.issn.1002-6819.2009.09.033
中图分类号
学科分类号
摘要
For the current problems of inefficient artificial grading by color in bamboo processing industry, an automatic control system for grading pipeline of dyeing bamboo sticks was proposed. The system, which is based on a single chip microcomputer(SCM) system, includes shooting position sensors, grading position sensors, grading electromagnets and serial port circuit. Information of grading level and the passing order of bamboo sticks were stored in doubly linked list data structure by control algorithm. At the same time the grading position sensor pointer array records the trigger information of grading position sensors and the action of electromagnets was determined by electromagnet stack. Verified by the experiments, the results showed that the accuracy of grading bamboo sticks into eight levels was 100%, which indicated that the system was an effective solution to dyeing bamboo sticks grading.
引用
收藏
页码:188 / 191
页数:3
相关论文
共 14 条
[1]  
Crowe T.G., Delwiche M.J., Real-time defect detection in fruit - Part I: Design concepts and development of prototype hardware, Transactions of the ASAE, 39, 6, pp. 2299-2318, (1996)
[2]  
Tao Y., Closed-loop search method for on line automatic calibration of multi-camera inspection systems, Transactions of the ASAE, 41, 5, pp. 1549-1555, (1998)
[3]  
Brosnan T., Sun D.W., Inspection and grading of agricultural and food products by computer vision systems - A review, Computers and Electronics in Agriculture, 36, 2-3, pp. 193-213, (2002)
[4]  
Sarkar N., Wolfe R.R., Computer vision based system for quality separat ion off market tomatoes, Transactions of the ASAE, 28, 5, pp. 1714-1718, (1985)
[5]  
Jiang H., Ying Y., Wang J., Et al., Real time intelligent inspecting and grading line of fruits, Transactions of the CSAE, 18, 6, pp. 158-160, (2002)
[6]  
Feng B., Wang M., Detecting method of fruit size based on computer vision, Transactions of the Chinese Society of Agricultural Machinery, 34, 1, pp. 73-75, (2003)
[7]  
Ying Y., Rao X., Huang Y., Et al., Controller for real-time sorting mechanism of fruits, Transactions of the Chinese Society of Agricultural Machinery, 35, 5, pp. 99-103, (2004)
[8]  
38, 12, pp. 229-231, (2007)
[9]  
Zhang J., Xun Y., Li W., Et al., Automatic citrus grading based on computer vision, Journal of Jiangsu University, 28, 2, pp. 100-103, (2007)
[10]  
Wei X., Sun W., Li D., Et al., Design of real-time control system for discharging process of automatic fruit grader, Chinese Journal of Scientific Instrument, 29, 5, pp. 1025-1027, (2008)