CN201489495U - Wireless electronic menu - Google Patents
Wireless electronic menu Download PDFInfo
- Publication number
- CN201489495U CN201489495U CN2009202232614U CN200920223261U CN201489495U CN 201489495 U CN201489495 U CN 201489495U CN 2009202232614 U CN2009202232614 U CN 2009202232614U CN 200920223261 U CN200920223261 U CN 200920223261U CN 201489495 U CN201489495 U CN 201489495U
- Authority
- CN
- China
- Prior art keywords
- screen
- microcontroller
- touch screen
- touch
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cash Registers Or Receiving Machines (AREA)
Abstract
The utility model discloses a wireless electronic menu, which comprises a box body. The upper surface of the box body consists of a display screen and a touch screen overlaid on the surface of het display screen; a control circuit is arranged in the box body and comprises a microcontroller, a touch screen driving circuit, a FLASH program memory and an SDRAM memory; the microcontroller is respectively communicated with the FLASH program memory, the SDRAM memory and the display screen through DMA buses and is also communicated with a wireless network card through a USB interface; the output end of the touch screen driving circuit is connected with the input end of the microcontroller, and the input end of the touch screen driving circuit is connected with the output end of the touch screen. The utility model has the advantages of freely changing dish names, dish prices, pictures and descriptions, preventing the repeated manufacture of menus, and reduces the menu renovation, modification and replacement costs. The consumer can conveniently select and change dishes through the touch screen when ordering, thereby increasing the ordering randomness and freedom.
Description
Technical field
The utility model relates to menu, especially relates to the wireless electron menu.
Background technology
Be used at present that the menu of restaurant, hotel ordering dishes for people is many to be made by paper material.Some comparatively high-grade restaurant also with the picture photo of per pass vegetable attached on the menu, make that the number of pages of menu is more, the menu that makes is thicker, the renovation of menu, modification, replacement cost are higher.When people order dishes simultaneously, also need the attendant to note down aside, if also will be from new record from newly changing dish.Also to institute point menu be read to the guest after having selected dish, make that the process of ordering dishes is comparatively loaded down with trivial details and random relatively poor by waiter.
The utility model content
The utility model purpose is to provide a kind of wireless electron menu of ordering dishes easy to operate, that use cost is low.
For achieving the above object, the utility model can be taked following technical proposals:
Wireless electron menu described in the utility model, it comprises box body, described cartridge upper surface is arranged on its surperficial touch-screen by display screen and stack and constitutes; In box body, be provided with control circuit; Described control circuit comprises microcontroller, touch-screen driving circuit, FLASH program storage, SDRAM storer; Described microcontroller communicates to connect with FLASH program storage, SDRAM storer, display screen respectively by dma bus; Microcontroller is connected with the infinite net cartoon letters by USB interface; Described touch-screen driving circuit output terminal is electrically connected with the microcontroller input end, and its input end is electrically connected with described touch-screen output terminal.
Described touch-screen is a four-wire resistance type touch screen; Described display screen is the TFT-LCD LCDs.
The planar dimension of described four-wire resistance type touch screen is identical with described screen size.
The utility model advantage is to change vegetable, dish valency, picture, explanation at any time, has avoided making the loaded down with trivial details of menu repeatedly, has reduced renovation, modification, the replacement cost of menu.The consumer can carry out selection, the change of vegetable easily by touch-screen when ordering dishes, increased the randomness and the degree of freedom of ordering dishes, and the menu after can will selecting to determine by unlimited network interface card is uploaded to the Zong Tai of restaurant.Simultaneously the utility model representation style is rich and varied, style of cooking abundant information and volume is frivolous.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic block circuit diagram of the present utility model.
Embodiment
As shown in the figure, wireless electron menu described in the utility model, it comprises box body 1, described box body 1 upper surface 2 is arranged on its surperficial four-wire resistance type touch screen (AA-736) by TFT-LCD LCDs and stack; In box body 1, be provided with control circuit; Described control circuit comprises microcontroller (LPC3250), touch-screen driving circuit, FLASH program storage, SDRAM storer; Described microcontroller (LPC3250) is realized communicating to connect with FLASH program storage, SDRAM storer, TFT-LCD LCDs respectively by dma bus; Microcontroller is connected with the infinite net cartoon letters by USB interface (SL811HS); Described touch-screen driving circuit output terminal is electrically connected with microcontroller (LPC3250) input end, and touch-screen driving circuit input end is electrically connected with described four-wire resistance type touch screen (AA-736) output terminal.Use for convenient, the planar dimension of described four-wire resistance type touch screen (AA-736) and described TFT-LCD LCDs are measure-alike.
Claims (3)
1. wireless electron menu, it comprises box body (1), it is characterized in that: described box body (1) upper surface (2) is arranged on its surperficial touch-screen by display screen and stack and constitutes; In box body (1), be provided with control circuit; Described control circuit comprises microcontroller, touch-screen driving circuit, FLASH program storage, SDRAM storer; Described microcontroller communicates to connect with FLASH program storage, SDRAM storer, display screen respectively by dma bus; Microcontroller is connected with the infinite net cartoon letters by USB interface; Described touch-screen driving circuit output terminal is electrically connected with the microcontroller input end, and its input end is electrically connected with described touch-screen output terminal.
2. wireless electron menu according to claim 1 is characterized in that: described touch-screen is a four-wire resistance type touch screen; Described display screen is the TFT-LCD LCDs.
3. wireless electron menu according to claim 1 and 2 is characterized in that: the planar dimension of described four-wire resistance type touch screen is identical with described screen size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202232614U CN201489495U (en) | 2009-09-04 | 2009-09-04 | Wireless electronic menu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202232614U CN201489495U (en) | 2009-09-04 | 2009-09-04 | Wireless electronic menu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489495U true CN201489495U (en) | 2010-05-26 |
Family
ID=42428366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202232614U Expired - Fee Related CN201489495U (en) | 2009-09-04 | 2009-09-04 | Wireless electronic menu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017127968A1 (en) * | 2016-01-25 | 2017-08-03 | 程强 | Method and system for image management in dining app |
-
2009
- 2009-09-04 CN CN2009202232614U patent/CN201489495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017127968A1 (en) * | 2016-01-25 | 2017-08-03 | 程强 | Method and system for image management in dining app |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101644985A (en) | Method, system and equipment for displaying terminal user interface | |
| CN103105994A (en) | Mobile terminal and return method of mobile terminal page | |
| CN202094984U (en) | Double screen handheld device | |
| CN107533432A (en) | A kind of pressure touch method and electronic equipment | |
| CN202798883U (en) | Mobile terminal utilizing gesture to carry out quick dialing | |
| CN103164124A (en) | Display device using sliding touch mode to control | |
| CN202003357U (en) | Electronic menu and electronic dish-order system | |
| CN201489495U (en) | Wireless electronic menu | |
| CN103020411A (en) | Electronic menu and electronic ordering system | |
| CN104129211A (en) | Novel multifunctional pen container | |
| CN201489496U (en) | Electronic menu | |
| CN103002088A (en) | Mobile terminal | |
| CN201465516U (en) | Digital dishes-ordering menu | |
| CN203681045U (en) | Paper comparison display notebook | |
| CN202816174U (en) | E-book reader with two display screens | |
| CN102736902A (en) | State display method and storage device | |
| CN202681100U (en) | Portable file cabinet | |
| CN201611526U (en) | E-book reading device | |
| CN102541156A (en) | Portable computer, communication and consumer electron (3C) digital system | |
| CN110458268B (en) | Intelligent book-replacing board system with double-screen display function and intelligent book-replacing method | |
| CN203773729U (en) | Interactive measurement data self-adaptive access handheld terminal | |
| CN202142070U (en) | Multi-functional card reader | |
| CN202602763U (en) | Mobile communication terminal | |
| CN201438267U (en) | Signal acquisition control device of general master control module | |
| CN102291518A (en) | Display device of electronic photo frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100904 |