In order to improve business efficiency and save manpower catering costs, and to attain food and beverage automation, The project design and accomplish a new embedded handheld wireless ordering system based on AT8051 or microchip controller. The system completed the wince operating system migration and software development based on the microcontroller and a Graphic interface. The test shows that the system has the characteristics of low cost, friendly UI, easy to operate, powerful function, easy to update and maintain. It has a positive role in improving the quality of service has a positive role in promoting. The wireless communication could be used the RF modules or Xbee modules.