Abstract
The research work on Web-based long-distance data acquisition (DAQ) is valuable for application to tele-detection machine faults. With an expert system for machine fault detection, faults in a distantly located machine can be diagnosed through the internet. The distant user logs on to the expert system Web page, fills in the requirements, and starts-up the diagnose process. The system then connects to the DAQ server that is installed in the machine, samples data required for diagnoses through the internet, and sends back diagnose results. In such a long-distance system, Web-based DAQ plays an important role by automatic sampling and transferring of data through the internet. We have built an experimental data acquisition system using a National Instruments AT-MIO-16E-10 board running under Ch language environment. In this experimental example, the user can acquire data online. The principle of this experimental method is introduced in this paper. A detailed programming technique is described with an example.
This is a preview of subscription content, log in via an institution to check access.
References
Cheng, H. Harry, 1995. Ch Shell for Integration of Mechatronic Systems. Proc. of the 1995 NSF Design and Manufacturing Grantees Conference. San Diego, CA, p.95–96.
Cheng, H. Harry, 1996a. CGI Programming in C. C/C++ Users Journal, 14(11): 17–21.
Cheng, H. Harry, 1996b. Plug-and-play open srchitecture integration of mechatronic systems for agile manufacturing, Prof. SPIE, Open Architecture Control Systems and Standards. 2912: 136–145.
Cie, 2001. CIE Web-page, http://cie.zist.edu.cn
Han, L., Wang, R. L., Gu Y. Z., et al, 1998, Object-oriented constraint-based 3D CAD of hydraulic manifold. Journal of Zhejiang University, 32:602–605 (in Chinese, with English abstract).
Li, H., Xie, J. Y., 1999. Easy data-base index using C language CGI Programming. Microcomputer Applications, 15(10):26–28 (in Chinese, with English abstract).
Meyer, B., 1997. Object-Oriented Software Construction. Prentice-Hall, p. 108–182.
NSFC, 2000. Projects Guide of 2001 National Natural Science Foundation of China, Nuclear Energy Publisher, Beijing, p. 91–92.
Sangare, M., Yang, C. J., Ye, B., et al, 2000. An adaptive user profile modeling agent in corporate information retrieval systems. Chinese Journal of Mechanical Engineering, 13(5): 24–29.
Zhou Yongqiang, Yao Zhenghe, 1999. Development of data acquisition system in virtual instrument. Journal of Yangtze River Scientific Research Institute, 2:43–46 (in Chinese, with English abstract).
Author information
Authors and Affiliations
Corresponding author
Additional information
Project (No. 59975079) supported by National Natural Science Foundation of China.
Rights and permissions
About this article
Cite this article
Hu, Xd., Yu, H. & Chen, Y. Web-based data acquisition. J. Zheijang Univ.-Sci. A 3, 135–139 (2002). https://doi.org/10.1631/BF03396427
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1631/BF03396427