1.微机售饭系统的发展及现状分析微机售饭系统起源于九十年代初我国的东北地区,于九四年迅速推向全国,现在已被全国大部分企事业单位所采用。就餐者采用的信用卡也由当初的光电卡、条码卡,发展到磁卡、IC 卡,以至于今天的射频卡,其性能越来越完善,也越来越令人满意。许多用户使用微机售饭已经四、五年了,在使用的过程中,确实感觉到许多方便,但随着时间的增加,问题也越来越多:小毛病不断发生,维修量越来越大,维修费用也越来越高,假卡、断卡现象时有发生,与就餐者的矛盾也越来越多,许多伙食领导都渴望着能有一种全 1. Microcomputer Shoufan System Development and Analysis of the Situation The microcomputer shoufan system originated in the northeast of China in the early nineties and was quickly introduced to the whole country in 1994. It has now been adopted by most enterprises and institutions in China. Diners use the credit card from the original optical card, barcode card, developed to magnetic cards, IC cards, and even today’s RF card, its performance is more and more perfect, more and more satisfactory. Many users use the microcomputer to sell rice for four or five years, and do feel a lot of convenience in the process of using it. However, as time goes on, the problem is also getting more and more: small faults continue to occur and the amount of maintenance increases , Maintenance costs are getting higher and higher, fake cards, broken cards have occurred from time to time, and diners are more and more contradictions, many food leaders are eager to have a