Basic functions

Ordering, combining tables, dismantling tables, urging dishes, waiting for calls, calling up, adding dishes, returning dishes, planning dishes, estimating and inquiring, etc.

wireless ordering transmission function

Real-time full-duplex communication mode, which can query PC information in real time, send ordering information and all data required by background management software such as ordering table number, time and waiter number.

the wireless communication is mainly bluetooth or WIFI, and the frequency band is 2.4G some devices support 812.11/g.

The open interface

can be compatible with the interface of catering management software, and the database needs to be changed. Some wireless ordering systems have special software and databases, and can be compatible with other catering management software.

Hardware equipment

Early stage: PDA ordering machine (dot array LCD screen, monochrome), which can meet the basic requirements of real-time wireless ordering for waiters;

2113-2117: PDA ordering machine (PDA, represented by Hewlett-Packard H6115), 2.8-3.5 inch 65K screen, wireless WIFI, which can meet the requirements of waiter's wireless ordering, and can communicate with the server in real time. The system is PPC2113-windows mobile6.1, etc.

after p>2118: touch-screen PDA ordering machine (touch-screen handset, touch-screen integrated machine):

1. Touch-screen integrated machine is relatively large and commonly used for wireless ordering at bar or service desk, with screens ranging from 1.2 to 1.7 inches, and embedded with X86 P4 host;

2. Touch-screen handset, that is, touch-screen handset developed based on WINCE system, with screens ranging from 7, 8.9, 9 and 11.2 inches, can be held by catering waiters or directly placed on the dining table, and can be directly used by guests to order food wirelessly through the touch screen. At the same time, touch-screen handset can also be used for catering advertisements. Usually, hand-held touch-screen wireless ordering machines are more common in high-end cafes.