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Vol. 163, Issue 1, January 2014, pp. 121-127




Three-Dimensional Imaging System of Dairy Cow Based on Virtual Instrument


Zhen Yan, Hui Zhao

1 Mechanic & Electronic College, Agricultural University of Hebei, Hebei Baoding, 071001, China
2 Productivity Promotion Center of Baoding, Hebei Baoding, 071051, China
1 Tel.: 15100205256

1 E-mail: qceftgh@126.com


Received: 30 October 2013 /Accepted: 9 January 2014 /Published: 31 January 2014

Digital Sensors and Sensor Sysstems


Abstract: Studying out isochronous and automatic project about three-dimensional imaging system of dairy cow forming by computer, CCD video camera, frame grabber, photoelectric switch, SCM, automatic door, electric barrier etc. SCM detects signal of photoelectric switch, and it makes sure info of the orientation of dairy cow. Computer control frame grabber to grab image. The dynamic link libraries technology and multithreading technology are adopted to enhance the performance of the system. The experiment result shows image quality and imaging speed can satisfy the requirements of image processing after grabbing.


Keywords: Three-dimensional image of dairy cow, Synchronization imaging, Virtual instrument, Dynamic link libraries.


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