CN2383150Y

CN2383150Y - Computer ordering device for dishes and songs

Info

Publication number: CN2383150Y
Application number: CN99206566U
Authority: CN
Inventors: 郑平
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-30
Filing date: 1999-03-30
Publication date: 2000-06-14
Anticipated expiration: 2009-03-30

Abstract

The utility model discloses a computer ordering device for dishes and songs. A special microcomputer is used for controlling an LCD and communicated with a master station supervisor machine through a communication module. By a program stored in a program memory, an SCM in the special microcomputer can process menu data in the data memory and another memory according to operating keys. The utility model has the advantages of small size, convenient displacement and strong interactive function. More than ten menu items can be displayed on one screen. In addition, the utility model provides the detailed descriptions of dishes, and menus can be conveniently changed in time.

Description

The computer requesting song device of ordering dishes

The utility model relates to the computer requesting song device of ordering dishes.

At present client has dinner to the dining room, is write down by the stewardess usually and is responsible for valuation, and efficient is low, easily makes mistakes, and is unfavorable for the dining room computer management.Existing electric order dishes device, a little less than the interactive function, menu can not in time change when client ordered dishes.Resemble that the dining room is preferential temporarily, delicacies of the season, lack dish etc. and on menu, all can't in time change.

The purpose of this utility model provide a kind of size little, be convenient to move, computer that interactive function is strong is ordered dishes the requesting song device.

The utility model is taked following measures in order to achieve the above object:

The computer requesting song device of ordering dishes is to adopt dedicated microcomputer control liquid crystal display, by communication module, with the communication of total platform supervisor, is powered by power supply; Said dedicated microcomputer be single-chip microcomputer according to operation push-button, by the program that deposits in the memory under program, the menu data in data memory and another memory is handled.

Advantage of the present utility model: size is little, be convenient to move, interactive function is strong, and the change menu is in time convenient.Dish ordering machine can be placed on each desk, and selects LCD for use, can show name of the dish, price, main batching or dish brief introduction etc. in detail.Client finishes and orders dishes or request a song by the dish ordering machine of easy easy and simple to handle, and the user can also understand the weight of quantity, the price of being ordered, the dish that need weigh and total charge etc.Preferential temporarily, delicacies of the season valency, lack information management system (total platform) such as dish and can in time pass to each computer dish ordering machine.Prevent from not to be inconsistent, take in a wrong spirit with client because of menu and actual conditions.The computing machine of total platform is the information such as plane No., table number, dish that client is ordered and client's call service of record dish ordering machine automatically.Wireless digital communication is passed through in dish ordering machine and system management (total platform).System manage ment computer also has management functions such as account, menu, personnel, cost accounting.Thereby improve restaurant service quality and efficient widely, offer service to all customers and the loose environment of having dinner.

Elaborate below in conjunction with accompanying drawing:

Fig. 1 is the dish ordering machine block scheme;

Fig. 2 is the dedicated microcomputer electrical schematic diagram;

Fig. 3 is LCDs and function button synoptic diagram.

The computer requesting song device of ordering dishes is to adopt dedicated microcomputer 2 control LCD 1, by communication module 4, with the communication of total platform supervisor, by power supply 3 power supplies; Said dedicated microcomputer be single-chip microcomputer according to operation push-button 8, by the program that deposits in the memory under program 6, the menu datas in data memory 6 and the memory 7 are handled.

Dedicated microcomputer is the P0 mouth of single-chip microcomputer, the P2 mouth, P32, P33, the P34 pin respectively with the AD0 of memory 6, AD1, AD2, AD3, AD4, AD5, AD6, the AD7 pin, A8, A9, A10, A11, A12, A13, A14, the A15 pin, PC0, PC1, the D0 of PC2 pin and memory 7, D1, D2, D3, D4, D5, D6, the D7 pin, A8, A9, A10, A11, A12, A13, A14, the A15 pin, A16, A17, the A18 pin links to each other, single-chip microcomputer 5 /RD ,/WR ,/PSEN, the ALE pin respectively with memory 6 /RD, / WR ,/PSEN, the ALE pin links to each other, the PA0 of memory 6, PA1, PA2, PA3, PA4, PA5, PA6, PA7, PB1, the PB2 pin respectively with the A0 of memory 7, A1, A2, A3, A4, A5, A6, A7 ,/CE ,/OE pin links to each other, the P1 mouth of single-chip microcomputer links to each other with button 8, the TXD of single-chip microcomputer 5, the RXD pin links to each other with communication interface [9], and the DCB 10 of single-chip microcomputer 5 links to each other with LCD 1.Communication module adopts wireless, infrared, wired mode.Display below is provided with a plurality of function keys, and shows the prompting of corresponding function at the next line of display.

Single-chip microcomputer 5 is selected 80C31 for use, program and data memory 6 are selected PSD311 for use, and it has the 32K memory under program, the 2K data memory, memory 7 is selected FLASH 29C040 for use, be used to deposit second Chinese character base, menu, menu description, order single, lack data parameters such as menu, table number.

LCD 1 is the graphic alphanumeric display of 320 * 240 dot matrix, and a screen can show 20 * 15 Chinese characters.The interface of LCD 1 links to each other with the DCB 10 of dedicated microcomputer 5.Display 1 can be selected CRT etc. for use, and other can show the device of Chinese character.

Multifunction key 11 has different functions in the different operating stage, has corresponding demonstration to point out at the next line of display.For example when ordering dishes, display 1 the most descending demonstration " cold dish ", " seafood ", " poultry ", " characteristic ", " seasonings ", " Baoshang ", " vegetable dish ", " dessert " and " beverage ", corresponding multifunction key 11 is exactly to select corresponding dish class, and client just can find required dish quickly and easily.When selecting dish with cursor key 18, price, main batching or the brief description of display the right display highlighting indication simultaneously dish.

During use, open dish ordering machine power switch 12, screen promptly shows one by the special picture of each restaurant's requirement.Waiter Miss can be by by the last client's of bond bill, and parameters such as new table number are set.Screen 1 bottom line shows that the item name of eight dish (can be defined by restaurant oneself when ordering dishes, also can be the systematic name of the song of requesting song usefulness), corresponding with eight function keys 11 in below, client selects and revises the dish of being selected by operating multifunction key 11, clear key 14, delete key 15, order key 17, cursor key 18 and acknowledgement key 19; Last client passes to Zong Tai to the title and the quantity of ordering dishes by communication module 4 by sending key 16; Total platform is given dish ordering machine the weight loopback of some dish of will weighing; Show the detailed menu and the total charge of being ordered by order key 17; Client can obtain operation instructions or call out total platform and waiter by help key 13; Total platform can be managed the next dish ordering machine of hundreds of platform simultaneously, and in time the data of menu change is sent to each dish ordering machine.

Claims

1. computer requesting song device of ordering dishes is characterized in that dedicated microcomputer [2] control liquid crystal display [1], by communication module [4], with the communication of total platform supervisor, is powered by power supply [3]; Said dedicated microcomputer be single-chip microcomputer according to operation push-button [8], by the program that deposits in the memory under program [6], data memory [6] and the interior menu data of memory [7] are handled.

2. a kind of computer according to claim 1 requesting song device of ordering dishes, it is characterized in that said dedicated microcomputer is the P0 mouth of single-chip microcomputer, the P2 mouth, P32, P33, the P34 pin respectively with the AD0 of memory [6], AD1, AD2, AD3, AD4, AD5, AD6, the AD7 pin, A8, A9, A10, A11, A12, A13, A14, the A15 pin, PC0, PC1, the D0 of PC2 pin and memory [7], D1, D2, D3, D4, D5,136, the D7 pin, A8, A9, A10, A11, A12, A13, A14, the A15 pin, A16, A17, the A18 pin links to each other, single-chip microcomputer [5] /RD, / WR, / PSEN, the ALE pin respectively with memory [6] /RD, / WR, / PSEN, the ALE pin links to each other, the PA0 of memory [6], PA1, PA2, PA3, PA4, PA5, PA6, the PA7 pin, PB1, the PB2 pin respectively with the A0 of memory [7], A1, A2, A3, A4, A5, A6, the A7 pin, / CE, / OE pin links to each other, and the P1 mouth of single-chip microcomputer links to each other with button 8, the TXD of single-chip microcomputer [5], the RXD pin links to each other with communication interface [9], and the DCB [10] of single-chip microcomputer [5] links to each other with LCD [1].

3. a kind of computer according to claim 1 and 2 requesting song device of ordering dishes is characterized in that said communication module adopts wireless, infrared, wired mode.

4. a kind of computer according to claim 1 and 2 requesting song device of ordering dishes is characterized in that said display below is provided with a plurality of function keys, and shows the prompting of corresponding function at the next line of display.