CN201166844Y

CN201166844Y - Electric menu

Info

Publication number: CN201166844Y
Application number: CNU2008200848097U
Authority: CN
Inventors: 赵光军
Original assignee: ZHEJIANG ZHUANMU ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: Hangzhou meal Information Technology Co., Ltd.
Priority date: 2008-03-18
Filing date: 2008-03-18
Publication date: 2008-12-17
Anticipated expiration: 2018-03-18

Abstract

The utility model discloses an electronic menu, and relates to a special electronic terminal which realizes the terminal functions of dish displaying, table booking, dish ordering, second helping, dish refusing, dish hurrying, etc., in restaurants. The electronic menu comprises a CPU, which is respectively connected with a power supply monitoring module, a power supply management module, a peripheral extension interface circuit, a functional key circuit, an NANDFLASH, an SDRAM, an audio circuit, an LCD, a touch screen, a wireless module and a functional key. Through the brand-new application of the wireless electronic technology, the electronic menu focuses on displaying the daily business information relating to the dinner of customers in the restaurant information, realizes the data implementary interaction through combining with a food management system, saves the restaurant consumption through reducing and thus omitting the use of the traditional paper menus and dish ordering paper when the customers order dishes under the conditions of offering the in-time refreshed and showing information, and increases the efficiency of the restaurant employees through leading the customers to take full part in the dish ordering process.

Description

Electronic menu

Technical field

The utility model relate to a kind of vegetable of realizing the shop of eating show, drive table, order dishes, with dish, move back dish and urge the special electronic terminal of termination function such as dish.

Background technology

The menu made of paper of the most employings of catering trade at present, owing to reasons such as service wear and vegetable adjustment, all need to make 2～3 menus made of paper generally speaking every year, meanwhile to consume a large amount of some napkin papers, this situation also can't solve the timely displaying after vegetable, price etc. are upgraded when causing a large amount of consumption and waste.

Present guest orders, be to adopt hand-written record of waiter and the artificial mode that passes dish, cause personnel ' s efficiency effectively to promote, though minority meal shop has adopted the single device of wireless points to solve the dish problem that passes at present, but owing to this series products is that service-oriented member's use is developed, so still to cooperate menu made of paper to use to the guest, limited to the lifting of personnel ' s efficiency.

The utility model content

At the existing problem of ordering dishes in the daily business in present meal shop, utility model provide a kind of can the real-time update menu, show vegetable comprehensively, realize that directly automated wireless passes dish, use towards the guest, and finally make the guest participate in radio-based electronic devices in the process of ordering.

Described electronic menu comprises CPU, and this CPU connects Power Monitoring Unit, power management module, external expansion interface circuit, function button circuit, NANDFLASH, SDRAM, voicefrequency circuit, liquid crystal display, touch-screen, wireless module and function button respectively.

Wherein, described power management module connects battery module; Described CPU adopts the S3C2440A chip, Power Monitoring Unit adopts the LTC family chip, power management module adopts the AMC3202 chip, SDRAM adopts the HY57V561620BT-H chip, NANDFLASH adopts the K9F1208U0M-YCB0 chip, wireless module adopts LTC3441EDE power supply and LC4064V-75TN48C chip controls logic, and function button adopts 74HC14 to carry out logical transition.

Described electronic menu also comprises the shell that is made of upper and lower cover, is provided with main circuit board, battery, felt pen and liquid crystal display in the lower cover, is provided with function key in the loam cake, and this function key comprises orders dishes/key of having ordered dishes, power supply/cancel key, directionkeys and definite key.

The passing through of described electronic menu carried out following steps and realizes self-service ordering: by wireless module with WEB mode connected reference application service subelement; Load menu information or media information from the data, services subelement, and be shown in liquid crystal display; According to function button or the single operation of touch-screen point, show corresponding information; Upload single information to the application service subelement, obtain the single information of total point of real-time update simultaneously from the application service subelement.

Described electronic menu, a kind of whole new set of applications by the wireless electron technology, in the shop information of will eating, relate to concentrated displaying of daily business information that the guest has a dinner, and cooperate food management system to realize that the enforcement of data is mutual, under the situation that provides information to upgrade in time and show, by reducing so that saving order in process traditionally on paper menu and select making of napkin paper and be used for making the meal shop to save consumption of guest, by make the guest that the process of ordering can be participated in comprehensively, promote the personnel ' s efficiency in meal shop simultaneously.

Description of drawings

Fig. 1 is the block diagram of electronic menu of the present invention;

Fig. 2 is the circuit theory diagrams of CPU in the electronic menu of the present invention;

Fig. 3 is Power Monitoring Unit circuit theory diagrams in the electronic menu of the present invention;

Fig. 4 is power management module circuit theory diagrams in the electronic menu of the present invention;

Fig. 5 is outside expansion and a debug i/f circuit schematic diagram in the electronic menu of the present invention;

Fig. 6 is SDRAM circuit theory diagrams in the electronic menu of the present invention;

Fig. 7 is a NANDFLASH memory circuitry schematic diagram in the electronic menu of the present invention;

Fig. 8 is wireless module circuit theory diagrams in the electronic menu of the present invention;

Fig. 9 is liquid crystal display in the electronic menu of the present invention, touch screen interface, control circuit schematic diagram;

Figure 10 is function button and key-press backlight circuit theory diagrams in the electronic menu of the present invention;

Figure 11 is a Slave usb circuit schematic diagram in the electronic menu of the present invention.

Embodiment

Now in conjunction with the accompanying drawings, describe preferred embodiment of the present utility model in detail.

Referring to electronic menu shown in Figure 1, comprise CPU, this CPU connects Power Monitoring Unit, power management module, external expansion interface circuit, function button circuit, NANDFLASH, SDRAM, voicefrequency circuit, liquid crystal display, touch-screen, wireless module and function button respectively; Described power management module connects battery module, and described external expansion interface circuit comprises USB interface etc.Wherein, CPU adopts the S3C2440A chip, Power Monitoring Unit adopts the LTC family chip to realize Power Supply Monitoring, power management module adopts the AMC3202 chip, SDRAM adopts the HY57V561620BT-H chip, NANDFLASH adopts the K9F1208U0M-YCB0 chip, and wireless module adopts LTC3441EDE power supply and LC4064V-75TN48C chip controls logic, and function button adopts 74HC14 to carry out logical transition.The detailed circuit catenation principle figure of described electronic menu building block is referring to Fig. 2～Figure 11.

Described electronic menu shell is made up of upper and lower cover, and main circuit board, battery, felt pen and liquid crystal display etc. are housed in the lower cover, and function key is housed in the loam cake, and function key comprises: order dishes/key of having ordered dishes, power supply/cancel key, directionkeys and definite key.

Described electronic menu adopts the high-definition liquid crystal screen directly to show vegetable, gives full play to the advantage of electronic product, can classified browse menu and detail knowledge vegetable situation; The mode that adopts touch-screen and button to cooperate simultaneously provides convenient operation, so that switch in classification and order dishes; Adopt the wireless Internet access technology, cooperate food management system, information such as vegetable, price and picture in can the real-time update menu, the summary information of ordering dishes that shows a plurality of electronic menus in real time, can realize that a plurality of electronic menus are used for same table and order dishes, also realize simultaneously by this equipment to biography main dishes and pastries and the real-time transmission located to cash register etc. by this equipment.

The self-service dish-ordering of described electronic menu is realized by software, be solidificated in advance in " NANDFLASH " by " external expansion interface ", after electronic menu is opened, automatically be written in " SDRAM ", carry out following steps: on electronic menu by " touch-screen " or " function button " operation such as login, open, order dishes, when operating, by the WEB real time access of wireless module realization to meal shop business application server, the line data of going forward side by side is mutual, simultaneously corresponding information is shown by liquid crystal display.

Claims

1. electronic menu, it is characterized in that comprising: CPU, this CPU connect Power Monitoring Unit, power management module, external expansion interface circuit, function button circuit, NANDFLASH, SDRAM, voicefrequency circuit, liquid crystal display, touch-screen, wireless module and function button respectively.

2. electronic menu as claimed in claim 1 is characterized in that: described power management module connects battery module.

3. electronic menu as claimed in claim 1 or 2, it is characterized in that: described CPU adopts the S3C2440A chip, Power Monitoring Unit adopts the LTC family chip, power management module adopts the AMC3202 chip, SDRAM adopts the HY57V561620BT-H chip, NANDFLASH adopts the K9F1208U0M-YCB0 chip, and wireless module adopts LTC3441EDE power supply and LC4064V-75TN48C chip controls logic, and function button adopts 74HC14 to carry out logical transition.

4. electronic menu as claimed in claim 1 or 2, it is characterized in that also comprising: the shell that constitutes by upper and lower cover, be provided with main circuit board, battery, felt pen and liquid crystal display in the lower cover, be provided with function key in the loam cake, this function key comprises orders dishes/key of having ordered dishes, power supply/cancel key, directionkeys and definite key.