摘要
针对中低档餐厅设计的半智能化的无线点餐系统,无线传感网络用的是?Zigbee?协议栈,成本低,低功耗,高精度的设计思路,在手持端口带有RFID模块,顾客可通过前台电脑终端办理会员卡,可充值,可加密。用餐时只需把卡放入识别处,通过解密把请求数据发送至无线模块。两者之间通过串口连接。此时,顾客/服务员可直接用手持端口进行点餐,点餐数据发送后,在前台电脑主控端通过设计的界面可显示点餐信息,当然,后厨也可以看到,但不能进行操作。顾客也可以直接通过前台电脑主控端进行点餐,结账,打印凭。
In view of the middle and low Restaurant Design of semi intelligent wireless point meal system, wireless sensor network with Zigbee protocol stack, low cost, low power consumption, high accuracy of the design ideas, in the handheld port with RFID module, customers can through the front desk for membership card, can be encrypted. When you eat, just put your card in the identification. Between the two through the serial port connection. At this point, the client / server can be directly with a handheld port meal. After ordering data sent, in the front desk computer main control end through interface design can display the ordering information, of course, the kitchen can also see, but not to carry out the operation. Customers can also directly through the front of the computer to control the main point of the meal, checkout, print.
出处
《电子设计工程》
2017年第13期53-57,61,共6页
Electronic Design Engineering