Making of Intelligent Processing System of Experiment Data in Physics Experiment

The intelligent processing system of experiment data was developed based on Multimedia ToolBook. There were many techniques in the system, such as intelligent table looking up, linear interpolation, diagnosing automatically the number of data, fitting of a straight line and fitting of exponential curve based on method of minimum squares, and the statistical techniques of ¿it added 1 when it was meeting nonzero¿, ¿it added 1 when it was meeting zero¿. The experimental results were expressed with significant figure and uncertainty. The uncertainty was reserves 1 order of units and the order was registered with the last order of significant figure in the result. The intelligent processing system of data was included text, graphic, sound, and so on. The results shown that it was suit for teachers in the standardization teaching of College Physics Experiment and judged quickly the accuracy of the calculated experiment data for students. It was helping for students in training the scientific experiment attitude.