一、概述单板机广泛应用于工业过程控制及数据采集等领域。由于单板机与微机系统相比体积小,重量轻,价格便宜、附带设备少(只需稳压电源及微型打印机)、操作简便,对环境要求不苛刻,并且便于携带等多方面优点,因而在其他领域应用也是大有作为的。本文以电视歌曲大奖赛选票的统计、评判程序设计为例,介绍单板机用于事务管理方面的一种新尝试。文中所 First, an overview SBC is widely used in industrial process control and data acquisition and other fields. Due to the advantages of small size, light weight, low price, small amount of attached equipment (only power supply and micro printer), simple operation, not demanding environmental requirements and easy carrying, the single board computer has many advantages compared with the microcomputer system In other areas of application is also great. In this paper, we take the statistics and judgment program design of TV song grand prix as an example to introduce a new try of board machine for transaction management. In the text