The Study of The Portable Standard Time System

• Main Authors: Chin-Nan Lin, 林慶南
• Other Authors: Ming-Hung Sung
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/09988006455837541768

碩士 === 大葉大學 === 工業工程與科技管理學系 === 93 === At the age of the popularity of Internet, the progressing of wireless telecommunications, the high utility rate of communication products, enterprise fused the thinking logic of managers from E-generation to M-generation. The competitive edges always care about timing at the same time. The standard time was the essential approach to obtain many required information for the enterprise. Before calculating the salary, estimating the cycle time, scheduling the production, and establishing the incentive system, the standard time for each kind of activity must be determined first. Thus, the setup of the standard time was one of the master tasks for the enterprise. This main research point focused on stopwatch method of the standard measuring time, reference bibliographies and designs for Time Study, JAVA, and UML. Then, display system function and frameworks and processes used by iterative and incremental characteristics of UML. To consider mobile and portable factors, this system used by JAVA Language of over platforms to code Embedded J2ME software. Then, System was deployed in JAVA Phone to solve lucks of stopwatch that the defects of artificial error, the inaccuracy caused by naked-eye measuring, difficulty of data storage/ communicating the data/ information over different platforms. Finally, this research compared the performance evaluation with this System and Stopwatch by wooden dowel experiment. The results indicated that action correctness, accuracy, convenience rate of this System were better than Stopwatch.