资 源 简 介
超市版税控收款机是税控收款机的重要类型之一。该税控收款机除按税务部门要求记录有关税务数据、开具和打印发票外，还具有超市POS机的销售及管理功能。根据这些功能要求，选取ARM7微处理器和μClinux操作系统，提出一种超市版税控收款机的设计方案，并论述其软硬件关键技术的实现。该方案已成功开发，性能优于国标。
Abstract:
Fiscal cash register of supermarket version is one important type of fisal cash registers.It has sales and manage-ment funcTIons of supermarket POS machines，besides recording tax data，making out and prinTIng invoice and other report forms of tax revenue.According to these request，using ARM7microprocessor andμClinux operaTIon system，we present a design of fiscal cash register for supermarket，and discuss the implementaTIon of software and hardware key technologies.The design project is used successfully for the product development，its performance is better than GB.
