食堂磁卡售饭系统窗口机的设计

The Design of the Window-Machine for the Magnetic Card Meal-Selling System in a Dining Room

介绍了一种以双频相干相位方式编码，采用OMRON译码器译码的磁卡售饭系统窗口机的软、硬件设计。该机具有功能全、性能可靠等特点。

The hard and sofe ware of the window-machine for the magetic card meal-selling system in a dining room is introduced. Using OMRON magetic card reader to decord the F2F encording,this system has multiple function and high reliability.