Exploration of Multi-Information Technology integration in Teaching——Taking Data Curve Fitting of Vehicle-mounted Infrared Ranging Sensor GP2D12 as an Example
Exploration of Multi-Information Technology integration in Teaching——Taking Data Curve Fitting of Vehicle-mounted Infrared Ranging Sensor GP2D12 as an Example
This article uses various information technology methods such as Linkboy simulation system,Arduino programming system,Proteus hardware simulation system,and Excel data processing software to achieve student practical teaching of GP2D12 data curve fitting for vehicle mounted infrared ranging sensors,enabling students to have a profound understanding of data curve fitting methods.At the same time,this article cleverly utilizes the characteristics of GP2D12 experimental data to reduce the three unknown parameters of the power function curve fitting equation to two unknown parameters.Based on this,the linear function least squares fitting method is used to obtain two different curve fitting equations for GP2D12 infrared ranging sensors,and the advantages and disadvantages of the two curve fitting equations in application are analyzed and compared.