CN201707672U - Wireless electronic dish card for dining service - Google Patents
Wireless electronic dish card for dining service Download PDFInfo
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- CN201707672U CN201707672U CN2010201963390U CN201020196339U CN201707672U CN 201707672 U CN201707672 U CN 201707672U CN 2010201963390 U CN2010201963390 U CN 2010201963390U CN 201020196339 U CN201020196339 U CN 201020196339U CN 201707672 U CN201707672 U CN 201707672U
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Abstract
The utility model discloses a wireless electronic dish card for dining service, which is connected with a dining service host machine through a wireless network. The wireless electronic dish card comprises a case, a circuit board and a battery, wherein the circuit board and the battery are arranged in the case. The utility model is characterized in that a dish type information catalog (a non-electronic display screen), a small-dimension dynamic electronic display screen (such as a liquid crystal display/light emitting diode (LCD/LED) screen), a digital keyboard, functional keys, a simple operation guide and an RFID identification region are arranged on a panel of the case. The dish type information catalog is arranged on a menu panel, and is formed by a plurality of dish type items which are in uniform grouped arrangement, each dish type information can include codes/names/price and the like, and independent dish type selection indicating lamps (or digital tubes) for representing the selection state and dish type selection press keys are arranged behind each dish type item information, and a main control processing unit, a wireless radio-frequency transceiver module connected on the main control processing unit, a storage unit, a display screen driving circuit, a keyboard driving circuit, a selection indicating lamp array driving circuit, a prompt sound unit and an optional radio frequency identification devices (RFID) identification reading work unit are embedded in the circuit board. The utility model adopts an electronic menu mode for realizing the dish ordering, and has the advantages of simplicity, easy use, attractive appearance, compact structure and convenient maintenance.
Description
Technical field
The utility model relates to electric order dishes device technique field, is specifically related to the wireless electron menu that a kind of catering trade is used.
Background technology
At present, amusement and recreation venues such as the restaurant of each class, coffee-house or karaoke chamber when the service of its each dishes that provides, food and drink is provided to client, are based on menu made of paper basically, and the mode by the artificial leaflet of waiter provides the service of ordering dishes.
Development along with food and beverage enterprise, the demand of information system management constantly increases, in order to improve operating efficiency, some food and drink amusement shops are by arranging LAN (Local Area Network) and being equipped with the hand-hold wireless dishes ordering device for waiter, solve the manual list of ordering and pass the dish problem, but existing dishes ordering device (or formula order dishes system) is all used by the attendant, and function more complicated often is even the attendant also must can grasp use by a series of training; Multiple reasons such as power consumption in addition, cost, life-span and stability, using also all has some limitation.PDA is the most popular at present, function is complicated, cost is higher, only limits to some high-grade service locations, and also having a kind of equipment dishes-ordering of ordering dishes is to help PDA to realize quick input function by the mode solid line that scans menu.The wireless terminal of another kind of similar mobile phone/PDA does not have the graphical operation system, selects input information by text menu and numeric keypad merely, and cost is better than the PDA cost, but study and use difficulty are bigger.The touch terminal of desk-top similar cash dispenser and number calling machine is also arranged, and function is also more powerful, but the bodily form is huge, be installed on the corner usually for waiter's input system, and guest's menu is very inconvenient.Electronic equipment---the calling set that another kind of dining room is commonly used, its effect only limit to the call service personnel and are suitable for, and limit to very by force, use also not extensive.Also have the dishes ordering device of a kind of class of operation like TV remote controller, all cuisines all will be by similar RTV remote television the mode input coding so that input system, baffle can not be arranged between general communication node, study is complicated, operation is very dumb, does not see broad practice on the market so far.
Big utility model patent (the application number: 2010201193691) add quantity selection key and quantity pilot lamp of also once applying for a kind of wireless electron menu of Jap.P. inventor Liu Guang February 10 in 2010, show the quantity of ordering dishes with the quantity of pilot lamp or the numeral of this lamp correspondence, simplified largely and used operation, made client's self-service dish-ordering on dining table become possibility.Avoid simultaneously using conventional LCD display technique and high speed WIFI network, thereby reduce cost and power consumption.But this patent in use also is subjected to some limitations.The quantity of for example using the pilot lamp indication to order dishes, the size of the quantity volume of lamp and the displaying space of a whole page has limited the maximum quantity that can hold with the number that waits, more than more than 4, need electronic menu to be used and needs repeatedly switch by the quantity options button and select required umber at pilot lamp; Perhaps under the profuse situation of the cuisine in dining room, the wireless menu of the single face of common A4 paper size also is not enough to show the required above cuisine in 100 roads that surpasses, and along with the increase of cuisine quantity, the cost of lamp also significantly strengthens thereupon.And for example, do not use display screen, can not show the image content of sales promotion information and cuisine flexibly.
Summary of the invention
The purpose of this utility model is exactly a kind of not only compact conformation of providing for the deficiency that solves prior art, operates more simple and flexible, and is practical and can further reduce the food and beverage sevice wireless electron menu that the client/waiter of system deployment maintenance cost can use simultaneously.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of food and beverage sevice wireless electron menu, the service host that connects the food and drink place by low power consumption wireless network, the circuit board that comprises shell and interior setting thereof, battery, case surface is provided with menuboard, numeral and function button, menuboard is provided with the cuisine message catalog, cuisine clauses and subclauses by some arranged in groups are formed, it is characterized in that: described housing face-plate also is provided with electronic display, and independently cuisine selection pilot lamp (or charactron) and cuisine selection key are all arranged behind every cuisine items for information; Be embedded with the master control processing unit in the circuit board and go up rf receiver and transmitter module, storage element, display drive circuit, keyboard array driving circuit, selection pilot lamp array drive circuit and the prompt tone unit that connects, also have optional RFID recognition working cell.
As further specifying of such scheme, described menuboard is provided with RFID recognition zone and brief operation is guided, and the rf receiver and transmitter module is corresponding with RFID recognition zone.
Described cuisine message catalog independently is arranged on the panel base material of shell by the mode of printing or print, and realizes with stickup or plug-in card mode.Also message catalog directly can be printed on the panel base material of shell.
Described numeral and function button comprise offer that waiter begins a theatrical performance, changes platform to finish, the registration of serving, be provided with the platform function ten key, separate locking key, place an order, assignment key, checkout key, tea key and page turning key; Also be provided with on the menuboard and the corresponding some cuisine options buttons of cuisine number of entries.
Described master control processing unit adopts other radio frequencies Soc chips such as CC1110 chip, CC2430 or CC430.
Described shell is a tabular, and thickness is 3～8mm.
Described master control processing unit adopts the CC1110 chip of the Soc system that has built-in low-power consumption RF transceiver and 8 C8051 kernels, be used for finishing the management of storage unit, Transmit Receive Unit, keyboard array and pilot lamp truth to the electronics menu, chip CC1110 through the 1st, 2-3,18,32-36 pin, use Simulation with I 2C interface to connect some touch key-press chips; Storage unit is used the SPI interface of serial FLASH, LED chip for driving and the shared 8-9 of display screen driver element, 11 pin, respectively with 7, pin such as 12-13 is as sheet selected control system IO connection chip CC1110; 23rd, 24 pins are dedicated pin of radio-frequency (RF) transceiver, are used to connect outside transmission circuit and antenna; Chip CC1110 also passes through the AD ALT-CH alternate channel monitoring battery electric weight of the 6th pin.
Described food and beverage sevice main frame connects or built-in low-consumption wireless gateway or router, or by the department of computer science that WIFI radio network gateway or router or Ethernet the connect application places printer apparatus of unifying; Use online data storage, system maintenance and the service of making a reservation on the net by connecting mobile communication (2G/3G) gateway or router or wired internet network; The rf receiver and transmitter of electronics menu uses low power consumption wireless network through radio network gateway or router signal to be sent to service host, and the information after the processing is passed through the portable terminal device that low-consumption wireless gateway or router are forwarded to information desk, kitchen and cash register etc. or attendant's special use once more; The computer of serving total platform or managerial personnel also can directly use service host or through WIFI wireless network and Ethernet Connection Service main frame; Each service/managerial personnel uses personal terminal such as mobile phone to connect the food and beverage sevice main frame by the 2G/3G mobile communication network, obtains necessary information or send to instruct.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model all adopts touch key-press, and thickness only has the 3-8 millimeter, and menu directory can be used as transparent or semitransparent file printings such as template or PET slidies.Even can only use pilot lamp after the small screen is not used the cuisine clauses and subclauses, directly stick on the electronics menu and can use after directly using common paper to print.The menu menu entries is fully consistent with traditional menu arrangement mode, series arrangement, and grouping shows that an order is understood, and need not to assemble the large-scale LCD display screen.Thereby,, meet catering trade client's use habit no matter in that the traditionally on paper menu is more approaching, light flexibly on the outward appearance profile or on the cuisine clauses and subclauses are showed.
Need not resemble when 2, using use PDA ceaselessly page turning search the cuisine title or remember that up to a hundred cuisines codings are with the numeral input.Can also select to check the colored exhibiting pictures of per pass cuisine by the small screen at any time, show order dishes inventory, total price and up-to-date sales promotion and discount information, to search the cuisine picture more convenient than holding thick papery menu page turning.
3, pilot lamp and the button after the information such as the name of the dish of each cuisine clauses and subclauses, price is used to order dishes.The cuisine that client only needs one-touch just can select this course or cancellation to select.Automatically give tacit consent to when client selects and select 1 part, the actual umber that can use the numeric keypad input to want in case of necessity, even the staple food that tens people want simultaneously, input dibit number also only needs 2 buttons, more convenient more directly perceived than singly-bound switching demonstration, directly self-service dish-ordering operation of catering trade client.
4, the pilot lamp of each menu entries of the utility model is no longer represented quantity, but whether expression has selected this course, therefore only need every and only need 1 pilot lamp (or charactron), thereby also reduced cost, the meal board structure that also is is more compact, and the panel of single face A4 size has satisfied the requirement of 150 roads, general food and drink place even more cuisines.Order dishes finish after, keyboard, display screen and MCU enter electricity-saving state, can keep to select pilot lamp to work on, and by the difference of flicker frequency, tell client and waiter which has been order intuitively and order dishes, and also have which dish not have last.Compare with aforementioned patent (application number 2010201193691), this patent is ordered dishes in processing and is quantitatively had stronger dirigibility; On prompting mode, display screen with dynamic content substitutes voice suggestion, only need button or abnormal prompt tone even do not have voice unit (VU), thereby, also reduce the noise jamming in the place of having a dinner making to have more advantages in displaying content and information and the software upgrading upgrading under the prerequisite that does not increase cost.Perhaps the aforementioned patent operation is more directly perceived more precisely, but very not flexible, is more suitable for very standardization and the environment of the number of having dinner very limited (4 people are following); This patent increased the complicated operation degree slightly but still can accomplish basically client take do not learn in the hand promptly can degree directly perceived, suitable application scenarios is wider more flexible.Though the two has similarity, can not substitute mutually.
5, low-power consumption, low cost.This menu is simple to operate, compare on cuisine is upgraded dirigibility with the display mode of use LCD such as PDA screen low slightly, and not frequent usually but cuisine changes, catalogue can be independent of panel again, promptly replaceable by common printing and adhesive sticker stickup, can't influence practicality.When improving the client operating convenience, need not use express network, large scale display screen or light the small size display screen for a long time, reduced power consumption and cost largely, obtain the standby flying power of multiplication.
6, telotism.This electronics menu guest required whole basic functions of ordering dishes, as begin a theatrical performance, change platform, close platform, place an order, change dish, move back dish, checkout, calling or the like, by screen prompt, can also finish necessary interaction with the guest, improve order dishes accuracy and operating experience.
7, operation is comfortable, durable in use.Mechanical key exists volume weight big, complicated, the long-time shortcoming that influenced by dust, humidity etc. of using that processing is safeguarded.Existing various touching technique all has various use drawbacks, and is sensitive inadequately as easy electromagnetic interference (EMI), water dew, sweat stain, operation.This patent uses the up-to-date United States Patent (USP) QT capacitance touch technology that is rapidly developed, in conjunction with modes such as paster LED and transparent panels, carry out the sealing structure design, can utilize the advantage of touch key-press lightness, attractive in appearanceization and comfortableness like this, do not use the giant-screen LCD of easy damage again, thereby durable in use, operating experience is better.
8, deployment maintenance is simple.The low power consumption wireless network that electronic menu system can adopt, can really need not wiring, and only need use cheap battery powered repeater, and network coverage can be extended to apart from the distance more than the hundreds of rice of central host (or router), be fit to most food and drink place.Menu entries is changed flexibly, except that service Host Administration software needs seldom to need the professional to participate in the suitable start-up.This electronic menu standby, stream time are long, and charge maintenance is simple.
9, electronic menu has special communication protocol and the cure system of oneself, and internal processes can not be rewritten, and network data transmission also can be selected to use and high security hardware-based cryptographic like the internet-class, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of electronics menu of the present utility model;
Fig. 2 is the inner structure block diagram of electronics menu of the present utility model;
Fig. 3 is electronics menu circuit theory diagrams of the present utility model;
Fig. 4 is an electronics menu system schematic of the present utility model.
Description of reference numerals: 1, menuboard 2, cuisine message catalog 3, cuisine selection key 4, cuisine is selected pilot lamp (or charactron) 5, display screen 6, operation guides 7, numeric keypad 8, function button dish 9, master control processing unit 10, electric quantity monitoring circuit 11, storage element 12, radio-frequency (RF) transceiver unit 13, display screen driver element 14, prompting sound circuit unit 15, touch key-press chip for driving 16, LED matrix driving chip 17, touch key-press array 18, select pilot lamp (or charactron) array 19, food and beverage sevice main frame 20, built-in low-consumption wireless gateway (or router) 21,2G/3G mobile communication network 22, low-consumption wireless gateway (or router) 23, information desk, the portable terminal device 24 of kitchen and check-out services personnel special use, serve total platform or managerial personnel's computer
Embodiment
As Fig. 1～shown in Figure 4, the utility model is a kind of food and beverage sevice wireless electron menu, connects the food and beverage sevice main frame by low power consumption wireless network, comprises circuit board, the battery of shell and interior setting thereof.Case surface menuboard 1 is provided with cuisine message catalog 2, and cuisine selection key 3, cuisine are selected pilot lamp (or charactron) 4, display screen 5, operation guide 6, numeric keypad 7, function button dish 8.Wherein cuisine message catalog 2 comprises the cuisine data entries of some even arranged in groups, and each items for information comprises title, numbering, the price of cuisine, and is all following this corresponding cuisine selection key 3 and cuisine to select pilot lamp (or charactron) 4 thereafter.
Be embedded with master control processing unit 9 in the circuit board and go up selection pilot lamp (or charactron) array 18 of touch key-press array 17, LED matrix driving chip 16 and its control of the electric quantity monitoring circuit 10, storage element 11, radio-frequency (RF) transceiver unit 12, display screen driver element 13, prompting sound circuit unit 14, a plurality of touch key-press chip for driving 15 and its control that connect.
In the present embodiment, master control processing unit 9 adopts the CC1110 chip, it is a Soc system that has built-in low-power consumption RF transceiver and 8 C8051 kernels, and it is mainly used to finish the management of storage unit, Transmit Receive Unit, keyboard array and pilot lamp truth to the electronics menu.Chip CC1110 through the 1st, 2-3,18,32-36 pin, use Simulation with I 2C interface to connect some touch key-press chips; Storage unit is used the SPI interface of serial FLASH, LED chip for driving and the shared 8-9 of display screen driver element, 11 pin, respectively with 7, the 12-13 pin is as sheet selected control system IO connection chip CC1110; Generally speaking, can drive piezo as prompt tone by using arbitrary idle IO pin to carry out PWM simulation output.23rd, 24 pins are dedicated pin of radio-frequency (RF) transceiver, are used to connect outside transmission circuit and antenna; Simultaneously, chip CC1110 also passes through the AD ALT-CH alternate channel monitoring battery electric weight of the 6th pin.
As shown in Figure 4, food and beverage sevice main frame 19 can connect or built-in low-consumption wireless gateway (or router) 20 simultaneously, according to the functional configuration needs, the miscellaneous equipments such as printer of also can unifying by the department of computer science of WIFI radio network gateway (or router) or Ethernet connection application places.Also can use online data storage, system maintenance and the service of making a reservation on the net by connecting mobile communication (2G/3G) gateway (or router) or wired internet network.The rf receiver and transmitter of electronics menu uses low power consumption wireless network through low-consumption wireless gateway (or router) 22 signal to be sent to service host and handles, and the information after the processing is passed through the portable terminal device 23 that low-consumption wireless gateway (or router) is forwarded to information desk, kitchen and check-out services personnel special use once more; The computer 24 of serving total platform or managerial personnel also can directly use service host or through WIFI wireless network and Ethernet Connection Service main frame; Each service/managerial personnel uses personal terminal such as mobile phone also can connect the food and beverage sevice main frames by 2G/3G mobile communication network 21, obtains necessary information or send to instruct.
In the use, waiter at first begins a theatrical performance to operate for the guest.Menu is not through having emission operation requests data to service host, and service host is according to setting regular and whether the database information inspection is permitted as checking whether the bill on this electronics menu is closed, and whether new platform number is set available etc.; After examine was passed through, service host sent confirmation, electronic menu display screen display operation executing state to this electronic menu.When the guest does not order dishes, show promotional content and necessary information on the screen.When the guest orders dishes, the cuisine selection key after the cuisine clauses and subclauses that need want to select by the residence only, when button is pressed, screen will be showed the image content and the relevant information of this cuisine, when hand leaves the cuisine options button, choose this cuisine, cuisine pilot lamp or charactron are lighted, add this course in the order list that shows in the screen, and in time calculate total charge.Under the default situations, the cuisine quantity of choosing is 1, needs to use numeric keypad to import required quantity (if this dish has been sold out or other reasons can not state be supplied, can not choose, screen also has prompting) as crossing; This course is selected in cancellation if desired, only need press the options button of this cuisine once more, imports 0 or import other digital logarithm amount and make amendment then.Repeat above-mentioned behaviour and do, until selecting to finish all cuisines and quantity.Finish order by acknowledgement key at last, screen can be pointed out once more and formally be placed an order by placing an order, after for the second time pressing acknowledgement key, this moment, electronic menu sent all sequence informations to the food and beverage sevice main frame by wireless network, the food and beverage sevice main frame is according to after setting the rule inspection, send order data to kitchen terminal by wireless network, begin dish fully.If desired, client can change order at any time, and once more by the renewal order that places an order, but the kitchen has been equipped with dish, can not cancel.After order is assigned, there is not new operation in the setting-up time, the electronics menu will enter node state, as close display screen and part keyboard, master chip also will enter dormant state, but the selection pilot lamp of the cuisine correspondence of putting can be lighted regularly showing sequence information, when lighting at every turn continuously the number of times of flicker represent the quantity that also do not go up, this course has gone up in the expression of not glimmering.Regularly when serving, the waiter who serves can register the kind and the quantity of serving on electronic menu, by [locking key]+[identity code]+[cuisine options button]+[quantity]+[locking], is used for checking whether go up mistake.In the process of having a dinner, can help before the call service person by by [checkout key], by [assignment key], by [tea key], or ask for one's bill or add tea.Menu is not through having emission operation requests data to service host, and have more automatically on the portable units such as mobile phone that default rule is forwarded to other service terminals or specified services personnel, PDA, the attendant can freely select response mode, and adds their confirmation after processing.As it is on-the-spot for client offers help to select waiter to select, and can confirm (by [locking key]+[identity code]+[checkout/calling/tea key]+[locking]) in the registration of electronics menu, and expression is properly settled problem for the guest.For any specific (special) requirements of guest, can register by attendant's terminal/service main frame, and on electronics menu display screen, remind especially, the prompting memorandum also can be passed through mobile phone or other managerial personnel's terminal inquiries.
For selecting to add this patent menu of having joined RFID recognition function, the attendant no longer need need only the RFID label that the operator wore or held special configuration on hand at the input identity code, and the electronics menu is identifying operation person's identity automatically just.By the use of RFID function, can further simplify attendant's operation, most worker's feature operations can be simplified to 2-3 key and just can finish; Simultaneously also can not leave identification and the management that dining table just can be realized the consumer membership.
Above-described only is one of preferred implementation of the present utility model, should be understood that, for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, as similar operation mode and solution are combined the self-service dish-ordering that makes things convenient for customers, raising waiter's operating efficiency or the input etc. that reduces cost with the existing desk-top or vertical dish ordering machine in market (device); Select pilot lamp to change charactron into cuisine and show that number comes that more directly perceived; Button redefines or customizes by the visitor; Transform profile to increase electric weight or to be more suitable for hanging or more can to adapt to capacity and deployment operation needs under other particular surroundings; These all belong to protection domain of the present utility model.
Claims (8)
1. food and beverage sevice wireless electron menu, the service host that connects the food and drink place by low power consumption wireless network, the circuit board, the battery that comprise shell and interior setting thereof, case surface is provided with menuboard, numeral and function button, menuboard is provided with the cuisine message catalog, cuisine clauses and subclauses by some arranged in groups are formed, it is characterized in that: described housing face-plate also is provided with electronic display, and independently cuisine selection pilot lamp and cuisine selection key are all arranged behind every cuisine items for information; Be embedded with the master control processing unit in the circuit board and go up rf receiver and transmitter module, storage element, display drive circuit, keyboard array driving circuit, selection pilot lamp array drive circuit and the prompt tone unit that connects.
2. food and beverage sevice wireless electron menu according to claim 1 is characterized in that: described menuboard is provided with RFID recognition zone and brief operation is guided, and the rf receiver and transmitter module is corresponding with RFID recognition zone.
3. food and beverage sevice wireless electron menu according to claim 1, it is characterized in that: described cuisine message catalog independently is arranged on the panel base material of shell by the mode of printing or print, realize with stickup or plug-in card mode, perhaps directly the cuisine message catalog directly is printed on the panel base material of shell.
4. food and beverage sevice wireless electron menu according to claim 1, it is characterized in that: described numeral and function button comprise offer client use with finish to waiter begin a theatrical performance, change platform, the registration of serving, be provided with the platform function ten key, separate locking key, place an order, assignment key, checkout key, tea key and page turning key, the part key is re-used and does other function; Also be provided with on the menuboard and the corresponding some cuisine options buttons of cuisine number of entries.
5. food and beverage sevice wireless electron menu according to claim 1 is characterized in that: described master control processing unit adopts other radio frequencies Soc chips such as CC1110 chip, CC2430 or CC430.
6. food and beverage sevice wireless electron menu according to claim 1 is characterized in that: described shell is a tabular, and thickness is 3～8mm.
7. food and beverage sevice wireless electron menu according to claim 1, it is characterized in that: described master control processing unit adopts the CC1110 chip of the Soc system that has built-in low-power consumption RF transceiver and 8 C8051 kernels, be used for finishing the management of storage unit, Transmit Receive Unit, keyboard array and pilot lamp truth to the electronics menu, chip CC1110 through the 1st, 2-3,18,32-36 pin, use Simulation with I 2C interface to connect some touch key-press chips; Storage unit is used the SPI interface of serial FLASH, LED chip for driving and the shared 8-9 of display screen driver element, 11 pin, respectively with 7, pin such as 12-13 is as sheet selected control system IO connection chip CC1110; 23rd, 24 pins are dedicated pin of radio-frequency (RF) transceiver, are used to connect outside transmission circuit and antenna; Chip CC1110 also passes through the AD ALT-CH alternate channel monitoring battery electric weight of the 6th pin.
8. food and beverage sevice wireless electron menu according to claim 1, it is characterized in that: described food and beverage sevice main frame connects or built-in low-consumption wireless gateway or router, or by the department of computer science that WIFI radio network gateway or router or Ethernet the connect application places printer apparatus of unifying; Use online data storage, system maintenance and the service of making a reservation on the net by connecting mobile communication (2G/3G) gateway or router or wired internet network; The rf receiver and transmitter of electronics menu uses low power consumption wireless network through radio network gateway or router signal to be sent to service host, and the information after the processing is passed through the portable terminal device that low-consumption wireless gateway or router are forwarded to information desk, kitchen and cash register etc. or attendant's special use once more; The computer of serving total platform or managerial personnel also can directly use service host or through WIFI wireless network and Ethernet Connection Service main frame; Each service/managerial personnel uses personal terminal to pass through 2G/3G mobile communication network connection food and beverage sevice main frame, acquired information or transmission instruction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201963390U CN201707672U (en) | 2010-05-17 | 2010-05-17 | Wireless electronic dish card for dining service |
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|---|---|---|---|
| CN2010201963390U CN201707672U (en) | 2010-05-17 | 2010-05-17 | Wireless electronic dish card for dining service |
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| CN201707672U true CN201707672U (en) | 2011-01-12 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103077326A (en) * | 2013-02-02 | 2013-05-01 | 苏州德佳物联科技有限公司 | Catering management system based on Android platform |
| CN103093404A (en) * | 2013-01-30 | 2013-05-08 | 北京工业大学 | Digitization ordering method combined with information push |
| CN103404110A (en) * | 2011-02-11 | 2013-11-20 | 阿尔卡特朗讯 | A networking device adapted for use as a gateway for a local network, and associated method |
| CN106330250A (en) * | 2015-05-12 | 2017-01-11 | 左莉 | Keyboard type call responder |
| CN107092952A (en) * | 2017-04-26 | 2017-08-25 | 上海讯闪电子科技有限公司 | A kind of chip menu and the formula order dishes system recognized based on chip |
| CN107632753A (en) * | 2017-08-31 | 2018-01-26 | 福建万合网络科技有限公司 | Menu displaying method, system, computer-readable recording medium and electronic equipment |
| CN108765208A (en) * | 2018-07-12 | 2018-11-06 | 惠州赛尔雷新能源科技有限公司 | A kind of bent intelligent electric submenu |
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2010
- 2010-05-17 CN CN2010201963390U patent/CN201707672U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404110A (en) * | 2011-02-11 | 2013-11-20 | 阿尔卡特朗讯 | A networking device adapted for use as a gateway for a local network, and associated method |
| CN103404110B (en) * | 2011-02-11 | 2017-05-10 | 阿尔卡特朗讯 | A networking device adapted for use as a gateway for a local network, and associated method |
| US10187276B2 (en) | 2011-02-11 | 2019-01-22 | Alcatel Lucent | Networking device adapted for use as a gateway for a local network, and associated method |
| CN103093404A (en) * | 2013-01-30 | 2013-05-08 | 北京工业大学 | Digitization ordering method combined with information push |
| CN103077326A (en) * | 2013-02-02 | 2013-05-01 | 苏州德佳物联科技有限公司 | Catering management system based on Android platform |
| CN106330250A (en) * | 2015-05-12 | 2017-01-11 | 左莉 | Keyboard type call responder |
| CN106330250B (en) * | 2015-05-12 | 2019-05-10 | 左莉 | Keyboard-type call answerer |
| CN107092952A (en) * | 2017-04-26 | 2017-08-25 | 上海讯闪电子科技有限公司 | A kind of chip menu and the formula order dishes system recognized based on chip |
| CN107092952B (en) * | 2017-04-26 | 2023-06-23 | 上海讯闪电子科技有限公司 | Chip menu and ordering system based on chip identification |
| CN107632753A (en) * | 2017-08-31 | 2018-01-26 | 福建万合网络科技有限公司 | Menu displaying method, system, computer-readable recording medium and electronic equipment |
| CN108765208A (en) * | 2018-07-12 | 2018-11-06 | 惠州赛尔雷新能源科技有限公司 | A kind of bent intelligent electric submenu |
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