1. Information Management Department, Da-Yeh University, Changhua 515006, Taiwan
2. Department of Environmental Engineering, Da-Yeh University, Changhua 515006, Taiwan
3. Department of Aeronautical Engineering, National Formosa University, Yunlin 632301, Taiwan
4. Solarplant Technology, Taoyuan 325020, Taiwan
5. Department of Industrial Engineering and Management, Da-Yeh University, Changhua 515006, Taiwan