CN105635140B - A kind of method for ordering dishes based on two dimensional code, system and mobile terminal and server end - Google Patents
A kind of method for ordering dishes based on two dimensional code, system and mobile terminal and server end Download PDFInfo
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- CN105635140B CN105635140B CN201511015926.9A CN201511015926A CN105635140B CN 105635140 B CN105635140 B CN 105635140B CN 201511015926 A CN201511015926 A CN 201511015926A CN 105635140 B CN105635140 B CN 105635140B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
- H04L63/0846—Network architectures or network communication protocols for network security for authentication of entities using passwords using time-dependent-passwords, e.g. periodically changing passwords
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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Abstract
The present invention is suitable for information technology field, provide a kind of method for ordering dishes based on two dimensional code, system and mobile terminal and server end, the described method includes: generating two dimensional code according to network access information, dining table identification information, system login title and system login password, the system login password is that timing updates；Mobile scanning terminal two dimensional code, and two dimensional code is parsed, obtain network access information, dining table identification information, system login title and system login password；Mobile terminal accesses network according to network access information；Mobile terminal is according to system login title and system login password login formula order dishes system；Mobile terminal uploads the server end of dining table identification information to formula order dishes system；Server end provides corresponding menu according to dining table identification information for mobile terminal, to carry out operation of ordering dishes in the menu by mobile terminal user.The present invention, two dimensional code are dynamic changes, it is ensured that the safety of formula order dishes system, and avoid malice and order dishes.
Description
Technical field
The invention belongs to information technology field more particularly to a kind of method for ordering dishes based on two dimensional code, system and movement eventually
End and server end.
Background technique
Now, the dining room ordered dishes by electric order dishes system is more and more, but basic most of electric order dishes system
System will be equipped with special dish ordering terminal, and the cost of these dish ordering terminals is relatively high.After guest, which provides, orders dishes demand, by
Waiter places an order to operate, and when the peak period waiter that eats is too busy to do it, brings inconvenience to guest.
In addition, there are some formula order dishes systems based on two dimensional code now, do not need to be equipped with dish ordering terminal, it can preparatory root
Corresponding two dimensional code is generated according to the access-in point information of WIFI network, server info, dining table identification information and first time, is moved
After dynamic terminal obtains the two dimensional code, parsing is carried out to the two dimensional code and obtains access-in point information, server info, dining table mark
Information and first time are connected to the WIFI network according to described access point information；It is connected and is serviced according to server info
Device is identified the mobile terminal according to the dining table identification information；After server receives the connection of mobile terminal, obtain
It took for the second time, determines whether acquired two dimensional code has according to the comparison result of the first time and second time
Effect, if effectively, carrying out operation of ordering dishes.
This formula order dishes system based on two dimensional code can input dining table number to avoid other people, maliciously order dishes.But due to two
Dimension code is fixed and invariable, if someone, which takes pictures, saves this two dimensional code, can equally be ordered dishes, still can not thoroughly be avoided disliking
Meaning is ordered dishes the generation of behavior.
Summary of the invention
The embodiment of the invention provides a kind of method for ordering dishes based on two dimensional code, system and mobile terminal and server end,
It aims to solve the problem that the formula order dishes system based on two dimensional code that the prior art provides, cannot avoid the problem that phenomenon of maliciously ordering dishes completely.
On the one hand, a kind of method for ordering dishes based on two dimensional code is provided, which comprises
Two dimensional code is generated according to network access information, dining table identification information, system login title and system login password,
The system login password is that timing updates；
Two dimensional code described in mobile scanning terminal, and the two dimensional code is parsed, obtain the network access information, institute
State dining table identification information, the system login title and the system login password；
Mobile terminal accesses network according to the network access information；
Mobile terminal is according to the system login title and the system login password login formula order dishes system；
Mobile terminal uploads the server end of the dining table identification information to the formula order dishes system；
Server end provides corresponding menu according to the dining table identification information for mobile terminal, by mobile terminal user
Operation of ordering dishes is carried out in the menu.
Further, the server end provides corresponding menu packet according to the dining table identification information for mobile terminal
It includes:
Mobile terminal is divided into different groups according to the dining table identification information by server end；
Server end provides the same menu for same group of mobile terminal.
Further, it carries out ordering dishes in the menu in the mobile terminal user while operate, the method is also
Include:
Other mobile terminals of the selected name of the dish of server end synchronous mobile terminal user to same group.
Further, the selected name of the dish of server end synchronous mobile terminal user to same dining table other movement
Terminal includes:
Server end creation reads thread and writes thread；
Thread is write to be responsible for recording the selected name of the dish of mobile terminal user；
Thread is read to be responsible in real time to same group of selected name of the dish of mobile terminal user of each mobile terminal synchronization.
Further, corresponding menu is provided for mobile terminal according to the dining table identification information in the server end,
After the operation that carried out ordering dishes in the menu by mobile terminal user, further includes:
The two dimensional code is no longer shown on the display screen.
Further, the server end of the dining table identification information to the formula order dishes system is passed on the mobile terminal
Meanwhile the method also includes:
Mobile terminal uploads the identification code of mobile terminal to the server end of the formula order dishes system.
Further, the dining table identification information includes dining table number, restaurant's full name and place, described according to network insertion
Information, dining table identification information, system login title and system login password generate before two dimensional code, further includes:
One dining table number being not present is set；
According to the network access information, the dining table number being not present, restaurant's full name, place, system login title with
And the system login password that timing updates, generate an interim two dimensional code；
Interim two dimensional code described in mobile scanning terminal logs in formula order dishes system and carries out operation of ordering dishes.
On the other hand, a kind of mobile terminal is provided, the mobile terminal includes:
Two dimensional code processing module is parsed for scanning the two-dimensional code, and to the two dimensional code, obtains network insertion letter
Breath, dining table identification information, system login title and system login password；
Network access module, for accessing network according to the network access information；
System login module, for according to the system login title and system login password login formula order dishes system；
Dining table identifies uploading module, for uploading the server end of the dining table identification information to the formula order dishes system；
It orders dishes module, for carrying out operation of ordering dishes in the menu that server end provides.
Further, the mobile terminal further include:
Identification code uploading module, for uploading the identification code of mobile terminal to the server end of the formula order dishes system.
Another aspect, provides a kind of server end, and the server end includes:
Dining table identifies receiving module, for receiving the dining table identification information of mobile terminal upload；
Menu providing module, for providing corresponding menu according to the dining table identification information for mobile terminal, by moving
Dynamic terminal user carries out operation of ordering dishes in the menu.
Further, the menu providing module includes:
Grouped element, for mobile terminal to be divided into different groups according to the dining table identification information；
Menu providing unit, for providing the same menu for same group of mobile terminal.
Further, the server further include:
Synchronization module, other mobile terminals for the selected name of the dish of synchronous mobile terminal user to same group.
Further, the synchronization module includes:
Thread creation unit, for creating reading thread and writing thread；
Name of the dish recording unit, for being responsible for recording the selected name of the dish of mobile terminal user by writing thread；
Name of the dish synchronization unit, for being responsible in real time by reading thread to same group of mobile terminal user of each mobile terminal synchronization
Selected name of the dish.
In another aspect, providing a kind of formula order dishes system based on two dimensional code, the formula order dishes system based on two dimensional code includes such as
The upper mobile terminal, server end as described above, further include the generating device of two dimensional code, the generation of the two dimensional code is set
It is standby, for generating two dimensional code according to network access information, dining table identification information, system login title and system login password,
The system login password is that timing updates.
In the embodiment of the present invention, system login password is that timing updates, therefore the two dimensional code of mobile scanning terminal is fixed
Shi Gengxin's, that is to say, that two dimensional code is dynamic change, it can be ensured that the safety of formula order dishes system, and even if someone saves
The two dimensional code has the failure time limit also due to the two dimensional code is dynamic change, so as to avoid someone's malice from ordering dishes.
Detailed description of the invention
Fig. 1 is the implementation flow chart for the method for ordering dishes based on two dimensional code that the embodiment of the present invention one provides；
Fig. 2 is the structural block diagram of mobile terminal provided by Embodiment 2 of the present invention；
Fig. 3 is the structural block diagram for the server end that the embodiment of the present invention three provides；
Fig. 4 is the structural block diagram for the formula order dishes system based on two dimensional code that the embodiment of the present invention four provides.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In embodiments of the present invention, it is stepped on according to network access information, dining table identification information, system login title and system
It records password and generates two dimensional code, the system login password is that timing updates；Two dimensional code described in mobile scanning terminal, and to described
Two dimensional code is parsed, and the network access information, the dining table identification information, the system login title and described are obtained
System login password；Mobile terminal accesses network according to the network access information；Mobile terminal is according to the system login name
Title and the system login password login formula order dishes system；Mobile terminal uploads the dining table identification information to the formula order dishes system
Server end；Server end provides corresponding menu according to the dining table identification information for mobile terminal, by mobile terminal
User carries out operation of ordering dishes in the menu.
Realization of the invention is described in detail below in conjunction with specific embodiment:
Embodiment one
Fig. 1 shows the implementation process of the method for ordering dishes based on two dimensional code of the offer of the embodiment of the present invention one, and details are as follows:
In step s101, close according to network access information, dining table identification information, system login title and system login
Code generates two dimensional code, and the system login password is that timing updates.
In embodiments of the present invention, network access information includes network insertion title and access pin, and mobile terminal can be with
Network is accessed according to network access information.
Mobile terminal can carry out operation of ordering dishes according to system login title and system login password login formula order dishes system.
Dining table identification information includes restaurant's full name, restaurant place and dining table number.
Wherein, network insertion title and access pin, restaurant's full name, restaurant place are fixed and invariable, after primary editor,
It no longer needs to make an amendment.
Dining table number and system login password are variations.The difference for the dining table that dining table number is had dinner according to guest and it is different.System
System login password is that timing updates.
Specifically, system login password can be updated by server end timing and be sent to two dimensional code generating device.It receives
After the system login password that the timing sent to server end updates, two dimensional code generating device can according to network insertion title and
Access pin, restaurant's full name, restaurant place, dining table number and the system login password generate a two dimensional code, and show institute
State two dimensional code on the display screen.
Specifically, a simple display screen can be installed on each dining table, two are shown on the display screen
Tie up the two dimensional code that code generating device generates.
Since system login password is that timing updates, so system login password is dynamic change, it is ensured that point
The safety of ordering system, and can be to avoid the generation for phenomenon of maliciously ordering dishes.
Preferably, in restaurant, dining table has expired and in the case that guest is ready waiting, and the dining table being not present can be set
Number, more further according to network access information, the dining table number being not present, restaurant's full name, place, system login title and timing
New system login password generates an interim two dimensional code, scans for mobile terminal user, mobile terminal user can be according to institute
It states interim two dimensional code and logs in formula order dishes system, predicted point good dish rescans the dining table having dinner comprising guest after waiting has dining table
Number two dimensional code, submit menu.
In step s 102, two dimensional code described in mobile scanning terminal, and the two dimensional code is parsed, it obtains network and connects
Enter information, dining table identification information, system login title and system login password.
In embodiments of the present invention, mobile terminal scans the two dimensional code shown on display screen by camera, and to institute
It states two dimensional code to be parsed, after the type for obtaining the two dimensional code, according to the two dimensional code decoding principle of the type to described two
Dimension code parsed, obtain the network access information for including in the two dimensional code, dining table identification information, system login title and
System login password.
In step s 103, mobile terminal accesses network according to the network access information.
In embodiments of the present invention, the network insertion name for including in the network access information that mobile terminal is obtained according to parsing
Title and access pin can access network.
In step S104, mobile terminal is ordered dishes according to the system login title and the system login password login
System.
In embodiments of the present invention, after connection of mobile terminal into network, can according to the obtained system login title of parsing with
And system login password login formula order dishes system, operation of ordering dishes is carried out in the formula order dishes system.
In step s105, mobile terminal uploads the server end of the dining table identification information to the formula order dishes system.
In embodiments of the present invention, after mobile terminal successfully logs in formula order dishes system, dining table identification information can be uploaded to point
The server end of ordering system after received server-side to the dining table identification information, can provide corresponding menu to mobile terminal,
Mobile terminal user can be carried out operation of ordering dishes.
Preferably, mobile while passing server end of the dining table identification information to the formula order dishes system on mobile terminals
Terminal can also upload the identification code of mobile terminal to server end, as the subsequent foundation for generating dispute.
In step s 106, server end provides corresponding menu according to the dining table identification information for mobile terminal, with
Operation of ordering dishes is carried out in the menu by mobile terminal user.
In embodiments of the present invention, after dining table identification information is uploaded to server end by mobile terminal, server end can
There are several mobile terminal users carrying out operation of ordering dishes to know on every dining table.Therefore it can will be moved according to dining table identification information
Dynamic terminal is divided into different groups, provides the same menu for same group of mobile terminal.
In addition, server end is also while mobile terminal user carries out ordering dishes in the menu that server provides and operate
It can be with other mobile terminals of the selected name of the dish of synchronous mobile terminal user to same group.
It reads thread specifically, server end can create and writes thread, be responsible for recording mobile terminal user institute by writing thread
The name of the dish of selection is responsible in real time by reading thread to same group of selected name of the dish of mobile terminal user of each mobile terminal synchronization.
It is detailed, after server end receives the request of ordering dishes of mobile terminal transmission, carried only by mobile terminal first
One identification code, is added into that the identification code is corresponding to be write in waiting list, and the thread of writing of the queue is waited to update in shopping cart
Information after writing complete, is called and reads thread, remove the menu data of each mobile terminal of real-time update, this is an asynchronous operation, by
Thread is read to complete.Processing write operation is then proceeded to until queue is sky.In order to quickly respond the request of ordering dishes of mobile terminal,
The above-mentioned processing about data is completed in memory, after to the last mobile terminal user submits menu, just by menu data
The database at write service device end.
Wherein, same group of mobile terminal user shares the same menu, selected by server end synchronous mobile terminal user
Name of the dish to same group other mobile terminals after, the other mobile terminals of this group of the display screen real-time display of each mobile terminal are used
The selected name of the dish in family, in this way, all mobile terminal users on every dining table are it can be seen that the same as the other mobile whole of dining table
The selected name of the dish of end subscriber, can to avoid same dining table mobile terminal user point it is a certain plant vegetables when, other mobile terminals are used
Family is not known, and causes to repeat to order dishes.
After all clients on same dining table order dishes, confirmation can be clicked by a client and submitted, it will be selected
Name of the dish gives rear kitchen.
Preferably, after received server-side to dining table identification information, it is also necessary to confirm whether dining table number is correct and then checks
The information such as whether selected dish mesh head store provides and prompting mobile terminal user's dish mesh repeats.If it is necessary, can also print
The dish mesh of selection is transferred to mobile terminal user to sign and is confirmed, kitchen after then sending information, and other mobile terminals is forbidden to use
Family logs in formula order dishes system, and certainly, the mobile terminal having logged on continues to keep logging state.
The present embodiment, system login password are that timing updates, therefore the two dimensional code of mobile scanning terminal is that timing updates
, that is to say, that two dimensional code is dynamic change, it can be ensured that the safety of formula order dishes system, and even if someone saves the two dimension
Code, also due to the two dimensional code is dynamic change, there is the failure time limit, so as to avoid someone's malice from ordering dishes.
In addition, being ordered dishes by the mobile terminal of client, do not need special equipment of ordering dishes, it is possible to reduce equipment at
This.Also, after mobile terminal uploads dining table identification information to the server end of formula order dishes system, server end is identified according to dining table to be believed
Breath provides corresponding menu for mobile terminal, to carry out the behaviour that orders dishes in the menu that server end provides by mobile terminal user
Make, same dining table can provide same menu, multiple mobile terminal users may be implemented while ordering dishes.
In addition, the display screen on dining table is automatically closed after ordering dishes, no longer shows the two dimensional code of generation, i.e., do not permit
Perhaps client accesses formula order dishes system again, can prevent other people from maliciously ordering dishes in the unwitting situation of client, but step on before
The client of record can also continue to add dish, clearing etc., while can also be also not logged in by the two dimensional code invitation in menu after logging in
Client order dishes.
In addition, client in waiting process, can scan foreground personnel at foreground formulates (one meal being not present of setting
Table number) two dimensional code, first order dishes, but cannot submit, rescan the table number taken a seat, can submit, can be convenient visitor
It orders dishes in advance at family.
It should be understood that in embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined by its function and internal logic, the implementation process structure without coping with the embodiment of the present invention
At any restriction.
Those of ordinary skill in the art will appreciate that all or part of the steps in realization the various embodiments described above method is can
It is completed with instructing relevant hardware by program, corresponding program can store in a computer-readable storage medium
In, the storage medium, such as ROM/RAM, disk or CD.
Embodiment two
Fig. 2 shows the specific block diagrams of mobile terminal provided by Embodiment 2 of the present invention, for ease of description, only show
Part related to the embodiment of the present invention is gone out.The mobile terminal 2 include: two dimensional code processing module 21, network access module 22,
System login module 23, dining table mark uploading module 24 and module 25 of ordering dishes.
Wherein, two dimensional code processing module 21 parses for scanning the two-dimensional code, and to the two dimensional code, obtains network
Access information, dining table identification information, system login title and system login password；
Network access module 22, for accessing network according to the network access information；
System login module 23, for according to the system login title and the system login password login point style of cooking
System；
Dining table identifies uploading module 24, for uploading the server end of the dining table identification information to the formula order dishes system；
Module of ordering dishes 25, for carrying out operation of ordering dishes in the menu that server end provides.
Further, the mobile terminal 2 further include:
Identification code uploading module, for uploading the identification code of mobile terminal to the server end of the formula order dishes system.
Mobile terminal provided in an embodiment of the present invention can be applied in aforementioned corresponding embodiment of the method one, details referring to
The description of above-described embodiment one, details are not described herein.
Embodiment three
The specific block diagram that Fig. 3 shows the server end of the offer of the embodiment of the present invention three is only shown for ease of description
Part related to the embodiment of the present invention is gone out.The server end 3 includes: that the server end 3 includes: dining table mark receiving module
31 and menu providing module 32.
Wherein, dining table identifies receiving module 31, for receiving the dining table identification information of mobile terminal upload；
Menu providing module 32, for providing corresponding menu according to the dining table identification information for mobile terminal, with by
Mobile terminal user carries out operation of ordering dishes in the menu.
Specifically, the menu providing module 32 includes:
Grouped element, for mobile terminal to be divided into different groups according to the dining table identification information；
Menu providing unit, for providing the same menu for same group of mobile terminal.
Further, the server 3 further include:
Synchronization module, other mobile terminals for the selected name of the dish of synchronous mobile terminal user to same group.
Specifically, the synchronization module includes:
Thread creation unit, for creating reading thread and writing thread；
Name of the dish recording unit, for being responsible for recording the selected name of the dish of mobile terminal user by writing thread；
Name of the dish synchronization unit, for being responsible in real time by reading thread to same group of mobile terminal user of each mobile terminal synchronization
Selected name of the dish.
Server end provided in an embodiment of the present invention can be applied in aforementioned corresponding embodiment of the method one, details referring to
The description of above-described embodiment one, details are not described herein.
Example IV
Fig. 4 shows the structural block diagram of the formula order dishes system based on two dimensional code of the offer of the embodiment of the present invention four, for the ease of
Illustrate, only parts related to embodiments of the present invention are shown.The formula order dishes system 4 based on two dimensional code includes institute in embodiment two
Server end 3 described in the mobile terminal 3 stated, embodiment three, further includes the generating device 5 of two dimensional code, the two dimensional code
Generating device 5, for being generated according to network access information, dining table identification information, system login title and system login password
Two dimensional code, the system login password are that timing updates.
Formula order dishes system provided in an embodiment of the present invention based on two dimensional code can be applied in aforementioned corresponding embodiment of the method
In one, details are referring to the description of above-described embodiment one, and details are not described herein.
It is worth noting that, included each unit is only drawn according to function logic in above-mentioned apparatus embodiment
Point, but be not limited to the above division, as long as corresponding functions can be realized；In addition, each functional unit is specific
Title is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (13)
1. a kind of method for ordering dishes based on two dimensional code, which is characterized in that the described method includes:
Two dimensional code is generated according to network access information, dining table identification information, system login title and system login password, and is shown
Showing the two dimensional code on the display screen, the system login password is that timing updates, and the two dimensional code is dynamic change,
There is the failure time limit；
Two dimensional code described in mobile scanning terminal, and the two dimensional code is parsed, obtain the network access information, the meal
Table identification information, the system login title and the system login password；
Mobile terminal accesses network according to the network access information；
Mobile terminal is according to the system login title and the system login password login formula order dishes system；
Mobile terminal uploads the server end of the dining table identification information to the formula order dishes system；
Server end provides corresponding menu according to the dining table identification information for mobile terminal, with by mobile terminal user in institute
It states and carries out operation of ordering dishes in menu；
Mobile terminal completion is ordered dishes after operation, no longer shows the two dimensional code on the display screen.
2. the method as described in claim 1, which is characterized in that the server end is movement according to the dining table identification information
Terminal provides corresponding menu
Mobile terminal is divided into different groups according to the dining table identification information by server end；
Server end provides the same menu for same group of mobile terminal.
3. method according to claim 2, which is characterized in that order dishes in the menu in the mobile terminal user
While operation, the method also includes:
Other mobile terminals of the selected name of the dish of server end synchronous mobile terminal user to same group.
4. method as claimed in claim 3, which is characterized in that the selected dish of server end synchronous mobile terminal user
Name to other mobile terminals of same dining table include:
Server end creation reads thread and writes thread；
Thread is write to be responsible for recording the selected name of the dish of mobile terminal user；
Thread is read to be responsible in real time to same group of selected name of the dish of mobile terminal user of each mobile terminal synchronization.
5. the method as described in claim 1, which is characterized in that pass the dining table identification information on the mobile terminal to institute
While stating the server end of formula order dishes system, the method also includes:
Mobile terminal uploads the identification code of mobile terminal to the server end of the formula order dishes system.
6. the method as described in claim 1, which is characterized in that the dining table identification information include dining table number, restaurant's full name and
Place generates two dimension according to network access information, dining table identification information, system login title and system login password described
Before code, further includes:
One dining table number being not present is set；
According to the network access information, the dining table number being not present, restaurant's full name, place, system login title and determine
The system login password of Shi Gengxin generates an interim two dimensional code；
Interim two dimensional code described in mobile scanning terminal logs in formula order dishes system and carries out operation of ordering dishes.
7. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
Two dimensional code processing module is parsed for scanning the two-dimensional code, and to the two dimensional code, obtains network access information, meal
Table identification information, system login title and system login password, the two dimensional code are identified according to network access information, dining table
What information, system login title and system login password generated, and show on the display screen, the two dimensional code is that dynamic becomes
Change, there is the failure time limit；
Network access module, for accessing network according to the network access information；
System login module, for according to the system login title and the system login password login formula order dishes system；
Dining table identifies uploading module, for uploading the server end of the dining table identification information to the formula order dishes system；
It orders dishes module, for carrying out operation of ordering dishes in the menu that server end provides；
The mobile terminal completion is ordered dishes after operation, no longer shows the two dimensional code on the display screen.
8. mobile terminal as claimed in claim 7, which is characterized in that the mobile terminal further include:
Identification code uploading module, for uploading the identification code of mobile terminal to the server end of the formula order dishes system.
9. a kind of server end, which is characterized in that the server end includes:
Dining table identifies receiving module, for receiving the dining table mark uploaded such as the described in any item mobile terminals of claim 7 to 8
Information；
Menu providing module, for providing corresponding menu according to the dining table identification information for the mobile terminal, by institute
It states mobile terminal user and carries out operation of ordering dishes in the menu.
10. server end as claimed in claim 9, which is characterized in that the menu providing module includes:
Grouped element, for mobile terminal to be divided into different groups according to the dining table identification information；
Menu providing unit, for providing the same menu for same group of mobile terminal.
11. server end as claimed in claim 10, which is characterized in that the server further include:
Synchronization module, other mobile terminals for the selected name of the dish of synchronous mobile terminal user to same group.
12. server end as claimed in claim 11, which is characterized in that the synchronization module includes:
Thread creation unit, for creating reading thread and writing thread；
Name of the dish recording unit, for being responsible for recording the selected name of the dish of mobile terminal user by writing thread；
Name of the dish synchronization unit, for being responsible in real time as reading thread to selected by same group of mobile terminal user of each mobile terminal synchronization
The name of the dish selected.
13. a kind of formula order dishes system based on two dimensional code, which is characterized in that the formula order dishes system based on two dimensional code includes such as right
It is required that 7 to 8 described in any item mobile terminals, the described in any item server ends of such as claim 9 to 12, further include two dimensional code
Generating device, the generating device of the two dimensional code, for according to network access information, dining table identification information, system login name
Claim and system login password generates two dimensional code, the system login password is that timing updates.
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