Utility model content
In view of this, the utility model embodiment provides a kind of electronic bill processing system, is used to improve user and gets tickets behaviour
The convenience of work.
The utility model embodiment provides a kind of electronic bill processing system, including:
Seat reservation system, terminal of getting tickets, Cloud Server and Ticket issuing equipment;
The seat reservation system and the terminal of getting tickets are communicated to connect with the Cloud Server respectively;
The terminal of getting tickets includes:Gather the voice collector of user speech, be connected with the voice collector, knowledge
Not described user speech whether be default voice of getting tickets speech recognition device, and the control being connected with institute speech recognizer
Device;
The Cloud Server includes:The user speech for being sent to the controller extremely carries out the vocal print of voiceprint
Certified component, the registered user storehouse of the vocal print feature of the registered users that are stored with stores the ticket booking number that the seat reservation system sends
According to ticket booking database, and for from it is described ticket booking database in inquire about registered users ticket booking data data query group
Part;
The controller is connected with the Ticket issuing equipment, for controlling the Ticket issuing equipment to export the data query component
Bill corresponding to the ticket booking data of transmission.
Alternatively, also include in the terminal of getting tickets:
The human body detector being connected with the controller.
Alternatively, also include in the terminal of getting tickets:
The certification feedback device being connected with the controller, for recognizing to voiceprint component described in the user feedback
Card result.
Alternatively, the certification feedback device includes display screen or Audio Players.
Alternatively, also include in the terminal of getting tickets:
Be connected with the controller, scanning user identity is demonstrate,proved and recognizes the scanner of identity characteristics of syndrome, and/or,
Gather the image acquisition device of facial image, people being connected with described image collector, recognizing the facial image
The recognition of face device of face feature;
Correspondingly, also include in the Cloud Server:
The authentication idses component that the identity characteristics of syndrome extremely is authenticated is sent to the controller, and/or,
The face authentication component that the face characteristic extremely is authenticated is sent to the controller.
Alternatively, the terminal of getting tickets is for robot.
The electronic bill processing system that the utility model embodiment is provided, including terminal of getting tickets, seat reservation system and be used for
The ticket booking data of the multiple seat reservation systems of management and the Cloud Server of the identity information for managing registered user.When user needs getting tickets
When being got tickets in terminal, for the ease of the operation of getting tickets of user, user only needs to say terminal of getting tickets the use of similar " I will get tickets "
Family voice, thus when terminal recognition of getting tickets go out this for it is default triggering get tickets operation voice after, by the user speech send to
Cloud Server.Voiceprint component in Cloud Server extracts vocal print feature from the user speech, each with registered user storehouse
The vocal print feature of registered users is matched to determine whether there is corresponding registered users, when there are registered users, number
The ticket booking data that the ID of the registered users inquires about registered users from ticket booking database are based on according to enquiring component, and
Terminal of getting tickets is fed back to, terminal control Ticket issuing equipment of getting tickets output bill.
In the utility model embodiment, Cloud Server safeguards the registered user storehouse for having the vocal print feature comprising registered user,
And the ticket booking data of multiple seat reservation systems can be managed, so that, the plurality of seat reservation system can share the registered user storehouse
Realize the identification to the user that gets tickets.And, no matter user needs to take the bill of which seat reservation system, vocal print can be based on
The identification mode of feature carries out identification, only needs to say the voice for triggering operation of getting tickets to terminal of getting tickets when user gets tickets
, it is easy to operate.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
The term used in the utility model embodiment is the purpose only merely for description specific embodiment, and is not intended to
Limitation the utility model." one kind " of singulative used in the utility model embodiment and appended claims,
" described " and " being somebody's turn to do " is also intended to include most forms, unless context clearly shows that other implications, " various " generally comprise to
It is few two kinds, but it is not excluded for comprising at least one situation.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent:Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of relation of "or".
It will be appreciated that though may be described using term first, second, third, etc. in the utility model embodiment
XXX, but these XXX should not necessarily be limited by these terms.These terms are only used for being distinguished from each other open XXX.For example, not departing from this reality
In the case of new embodiment scope, an XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be claimed
It is an XXX.
Depending on linguistic context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as
Fruit detection (condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
Also, it should be noted that term " including ", "comprising" or its any other variant be intended to nonexcludability
Comprising, so that commodity or system including a series of key elements not only include those key elements, but also including without clear and definite
Other key elements listed, or it is this commodity or the intrinsic key element of system also to include.In the feelings without more limitations
Under condition, the key element limited by sentence "including a ...", it is not excluded that in the commodity or system including the key element also
There is other identical element.
The structural representation of the electronic bill processing system embodiment one that Fig. 1 is provided for the utility model embodiment, such as Fig. 1
Shown, the system includes:Seat reservation system 1, terminal of getting tickets 2, Cloud Server 3 and Ticket issuing equipment 4.Wherein, seat reservation system 1 and get tickets
Terminal 2 is communicated to connect with Cloud Server 3 respectively.
Alternatively, the terminal 2 of getting tickets can realize being robot.
Wherein, seat reservation system 1 is by the ticket booking data is activation of user to Cloud Server 3.
In practical application, for any user, it is in certain seat reservation system triggering ticket booking data by the seat reservation system 1
Send and stored into Cloud Server 3.Can typically be used including address name, identification card number, cell-phone number etc. in the ticket booking data
Family identification information and pick-up time, move in the corresponding temporal information of the bills such as time.
Specifically, terminal of getting tickets 2 includes:The voice collector 21 of user speech is gathered, is connected with voice collector 21
, identifying user voice whether be default voice of getting tickets speech recognition device 22, and the control being connected with speech recognition device 22
Device 23.
In the present embodiment, alternatively, controller 23 can use various application specific integrated circuits (ASIC), data signal
Processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), micro- middle control element, microprocessor or other electronic components are realized.
In the present embodiment, when above-mentioned user is after ticket booking, when going to certain terminal 2 of getting tickets and getting tickets, can be by voice
Mode triggers handling process of getting tickets.In practical application, on the interface of the terminal 2 of getting tickets or can be shown on other positions and carried
Show the prompt message how user gets tickets, such as being posted at the full position of terminal 2 of getting tickets " if you will get tickets, please say that I will
Get tickets " printed words.So as to user says the user speech of such as " I will get tickets " against terminal 2 of getting tickets.
After sending user speech to terminal 2 of getting tickets when user needs to get tickets, voice collector 21 gathers the user speech
And speech recognition device 22 is transferred to, whether the identifying user voice of speech recognition device 22 is default voice of getting tickets, if so, then using this
Family voice is sent to controller 23, is sent to Cloud Server 3 by controller 23.
Specifically, Cloud Server 3 includes:The vocal print that the user speech for being sent to controller 23 extremely carries out voiceprint is recognized
Card component 31, the registered user storehouse 32 of the vocal print feature of the registered users that are stored with, the ticket booking data that storage seat reservation system 1 sends
Ticket booking database 33, and for from ticket booking database 33 in inquire about registered users ticket booking data data query component
34。
Wherein, corresponding vocal print feature is extracted in the user speech that voiceprint component 31 sends from controller 23.
Corresponding registered users are matched from registered user storehouse 32 based on the vocal print feature extracted, if matching corresponding registered
User, then be transferred to data query component 34 by the corresponding ID of the registered users, is looked into from ticket booking database 33
Ask and obtain corresponding ticket booking data, feed back to controller 23.Controller 23 is connected with Ticket issuing equipment 4, for controlling Ticket issuing equipment 4
The bill corresponding to ticket booking data that output data enquiring component 34 sends.
The use process to registered user storehouse 32 in Cloud Server in the present embodiment 3 and ticket booking database 33 is carried out more below
Plus detailed description:
Ticket booking database 33 is used to store the ticket booking data of multiple seat reservation systems, and registered user storehouse 32 is used to store numerous notes
The identity information of volume user, wherein, the identity information identity characteristic and ID etc. such as including vocal print feature.
For example, for for registered users A, the identity information of the user A is such as safeguarded in registered user storehouse 32
Including:The ID and identity characteristic of user A, wherein, ID is such as name, identification card number, cell-phone number, identity
Feature is such as including vocal print feature, facial image feature etc..Used for any ticket booking in addition, safeguarded in the ticket booking database 33 and had
Family ticket booking record, the ticket booking record in comprising the user each ticket booking data, ticket booking data include such as address name,
Identification card number, cell-phone number and ticket contents relevant information, wherein, the relevant information can such as include the bill corresponding time
Information, for different scenes, the temporal information is such as to move in time, pick-up time, consultation time etc..
Above-mentioned two database is database 33 and registered user storehouse 32 primary association embodiment in actual applications of booking tickets
For:Voiceprint component 31 is primarily based on registered user storehouse 32 and determines whether the user for being currently needed for getting tickets is registered users,
When registered users are determined that the user is, the ID of the registered users is sent to data query component 34, data
Enquiring component 34 is based on the ID of the registered users and searches corresponding ID in database 33 of booking tickets, so that,
From ticket booking database 33 corresponding ticket booking data are obtained in the corresponding ticket booking record of the ID.
Brief introduction based on above-mentioned effect and the association of two databases to being included in Cloud Server 3, it is possible to understand that
, the implication of the registered user in the utility model embodiment, can simply be not understood as in Cloud Server 3 provide
Identity information completes the user of registration, so that, registered users can be got tickets by terminal 2 of getting tickets, and non-registered users exist
Can not be got tickets by terminal 2 of getting tickets in the case of not registered.And, for any registered users, no matter
It carries out booking tickets on net in which seat reservation system 1, can be based on the identification that the registered user storehouse 32 completes to it, from
And, as long as the seat reservation system of its ticket booking belongs to the Cloud Server 3 and manages, Cloud Server 3 is obtained with its ticket booking data.
So as to based on the electronic bill processing system that the utility model embodiment is provided, unitized multiple seat reservation systems
Mode of getting tickets, for a user, its without carrying out different operations of getting tickets for different seat reservation systems, such that it is able to carry
The operation ease that user high gets tickets.
In addition, for for the process that ticket booking data are obtained from ticket booking database 33, alternatively, for any registered
For user, each the ticket booking data in its corresponding ticket booking record can be associated with the mark got tickets or do not got tickets, when ordering
After ticket data storehouse 33 receives certain ticket booking data from seat reservation system 1, should based on the ID included in the ticket booking data
Ticket booking data are stored in when during corresponding ticket booking being recorded, and the ticket booking data are marked as not getting tickets, when data query component 34 from this
After reading the ticket booking data in ticket booking record, the ticket booking data are marked as having got tickets.So as to based on ID from ticket booking number
According to corresponding ticket booking record is inquired about in storehouse 33, during ticket booking data are obtained from ticket booking record, wrapped in record of booking tickets
In the case of containing multiple ticket booking data, the above-mentioned mark of each ticket booking data correlation can be based on, therefrom obtain and be labeled as not taking
The ticket booking data of ticket.
In addition to obtaining corresponding ticket booking data from ticket booking record based on above-mentioned mark, alternatively, it is also based on using
Family needs the bill type got tickets to obtain corresponding ticket booking data, and the bill type can be with terminal association of getting tickets.Lift
For example, it is assumed that what user ordered is film ticket, then the terminal of getting tickets used when user gets tickets often is set at the cinema;Assuming that with
What family was ordered is train ticket, then the terminal of getting tickets used when user gets tickets often is set at the train station.It is thus possible to be taken based on each
The scene set of ticket terminal 2 and set its corresponding bill type.In Cloud Server 3, can also further safeguard and get tickets
Terminal database, includes the terminal iidentification pass corresponding with bill type of each terminal 2 of getting tickets in the terminal database of getting tickets
System, the corresponding relation can initial setting up get tickets terminal 2 when set up.Specifically, when initial, the work of terminal 2 of getting tickets is set
Making personnel can be input into the corresponding bill type of terminal 2 of getting tickets in certain configuration information for getting tickets terminal 2, and then triggering is got tickets
Terminal 2 sends to Cloud Server 3 log-on message for carrying the bill type and self identification, and Cloud Server 3 takes this
The terminal iidentification of ticket terminal 2 and corresponding bill type are stored in above-mentioned terminal database of getting tickets.
Based on this, alternatively, when terminal 2 of getting tickets receives the user speech of user's triggering, and the user speech is recognized
After for default voice of getting tickets, in addition to the user speech is sent to Cloud Server 3, can also be by the terminal iidentification of oneself in the lump
Send to Cloud Server 3.So as to the data query component 34 of Cloud Server 3 can be according in the inquiry of the mark of the terminal 2 of getting tickets
Terminal database of getting tickets is stated, it is determined that being obtained in bill type to be taken, and then the above-mentioned ticket booking record determined from vocal print feature identification
Ticket booking data corresponding with the bill type to be taken, to realize the ticket booking data acquisition based on bill type.
To sum up, the electronic bill processing system that the utility model embodiment is provided, when user needs taken in terminal to get tickets
During ticket, for the ease of the operation of getting tickets of user, user only needs to say terminal of getting tickets the user speech of similar " I will get tickets ", from
And when terminal recognition of getting tickets go out this for it is default triggering get tickets operation voice after, the user speech is sent to Cloud Server.
Voiceprint component in Cloud Server extracts vocal print feature from the user speech, with each registered users in registered user storehouse
Vocal print feature match to determine whether there is corresponding registered users, when there are registered users, data query component
ID based on the registered users inquires about the ticket booking data of registered users from ticket booking database, and feeds back to and get tickets
Terminal, terminal control Ticket issuing equipment of getting tickets output bill.
In the utility model embodiment, Cloud Server safeguards the registered user storehouse for having the vocal print feature comprising registered user,
And the ticket booking data of multiple seat reservation systems can be managed, so that, the plurality of seat reservation system can share the registered user storehouse
Realize the identification to the user that gets tickets.And, no matter user needs to take the bill of which seat reservation system, vocal print can be based on
The identification mode of feature carries out identification, only needs to say the voice for triggering operation of getting tickets to terminal of getting tickets when user gets tickets
, it is easy to operate.
Described in previous embodiment carries out user identity identification of getting tickets based on vocal print feature, waits to take at ticket booking data acquisition
, in practical application, may there are get tickets user and non-registered users in the process of reason, although or be registered user, but
It is, because ambient noise is larger, to cause vocal print identification failure equally likely possibility, in order to ensure in such possible disposition
The user that got tickets under condition still is able to the ticket booking evidence needed for obtaining, and the utility model embodiment additionally provides following scheme.
Fig. 2 is the structural representation of electronic bill processing system embodiment one provided in an embodiment of the present invention, such as Fig. 2 institutes
Show, on the basis of embodiment illustrated in fig. 1, can also include in terminal of getting tickets 2:The human body detector 24 being connected with controller 23.
The human body detector 24 is got tickets with the presence or absence of the user that gets tickets around terminal 2 for detection, and the human body detector 24 can
Being infrared sensor etc. for detecting the device of human body.When human body detector 24 detects user, sent to controller 23
Trigger signal, so that voice collector 21 is opened in the control of controller 23, or such as the get tickets display screen of terminal 2 of control shows and takes
Ticket prompt message, such as point out user's voice for saying " I will get tickets ".
Alternatively, can also include in the terminal 2 of getting tickets:The certification feedback device 25 being connected with controller 23, for
The authentication result of user feedback voiceprint component 31.
Wherein, if voiceprint component 31 determines there is corresponding registered use in registered user storehouse 32 based on vocal print feature
Family, then carry out follow-up processing procedure of getting tickets such as previous embodiment, however, it is determined that in the registered user storehouse 32 in the absence of it is corresponding
Registered user, then to authentication result of the feedback of terminal 2 in the absence of registered users of getting tickets, the controller 23 in terminal of getting tickets 2 is controlled
To the user feedback authentication result, the authentication result can be re-authentication prompting message, the message to certification feedback device 25 processed
In may remind the user that subsequent authentication operation that needs carry out.
Wherein, the certification feedback device 25 includes display screen or Audio Players.Such as voice message user is " please by body
Part card is placed on scanning area ", or " please come back in face of camera " etc., so that user performs corresponding operation according to prompting.
In the present embodiment, when voiceprint component 31 does not match correspondence based on vocal print feature in registered user storehouse 32
Registered users when, Cloud Server 3 does not determine that the current above-mentioned user for getting tickets is non-registered users directly, but and then again
Supplement identification is carried out with reference to other identification modes, other identification modes are such as identity-based characteristics of syndrome
Identification mode, the identification mode based on face characteristic etc..In the present embodiment, above two supplement RM is only
It is citing, the RM based on the other biological feature such as fingerprint is such as can also be in practical application.
Specifically, when not existing corresponding registered users in determining registered user storehouse 32 based on vocal print feature, cloud clothes
Business device 3 sends the authentication result for being such as specially re-authentication prompting message to terminal 2 of getting tickets.Terminal of getting tickets 2 can be based on boundary
The mode or the mode of voice message that face shows control the operation that certification feedback device 25 reminds user's needs to carry out, such as voice
Prompting user " identity card is please placed on scanning area ", or " please come back in face of camera " etc., so that user holds according to prompting
The corresponding operation of row, such as, point out user that identity card is placed on into scanning area, or prompting user plane to camera.
Thus optionally, also include in the terminal 2 of getting tickets:
Be connected with controller 23, scanning user identity is demonstrate,proved and recognizes the scanner 26 of identity characteristics of syndrome, and/or, collection
The image acquisition device 27 of facial image, the recognition of face of face characteristic be connected with image acquisition device 27, identification facial image
Device 28.The image acquisition device 27 can be camera.
Correspondingly, also include in Cloud Server 3:
The authentication idses component 35 that identity characteristics of syndrome extremely is authenticated is sent to controller 23, and/or, to controller
23 send the face authentication component 36 that face characteristic extremely is authenticated.
Such as, if be placed on identity card in scanning area according to the prompting of certification feedback device 25 by user, then scanner 26
Scanning identity card is obtaining the identity characteristics of syndrome of user and send into Cloud Server 3 the identity characteristics of syndrome of acquisition, the identity
Characteristics of syndrome includes the information such as the name of user, identification card number.Correspondingly, the base of authentication idses component 35 in Cloud Server 3
In identity card characteristic query registered user storehouse 32, according to the corresponding identity characteristics of syndrome of each registered user and the identity characteristics of syndrome
Matching determines to whether there is corresponding registered users in registered user storehouse 32.
Such as, if user is according to the prompting of certification feedback device 25, in face of image acquisition device 27, then image acquisition device 27 is adopted
Collect the facial image of user, and face characteristic is obtained via the identification of recognition of face device 28, facial image is sent to Cloud Server 3
In.Correspondingly, the face authentication component 36 in Cloud Server 3 is based on face characteristic inquiry registered user storehouse 32, according to each note
The corresponding face characteristic of volume user determines to have been noted with the presence or absence of corresponding in registered user storehouse 32 with the matching of the face characteristic
Volume user.
Alternatively, in the side of terminal 2 of getting tickets, it is suitable that above two supplement RM can be provided having certain priority
Sequence, such as first carry out identification based on face characteristic, if failing, then carries out the identification of identity characteristics of syndrome, to avoid using
Family needs to take inconvenience caused by identity card, the operation of placement identity card.
It is understood that each registered user is directed in registered user storehouse 32 in Cloud Server 3, except comprising above-mentioned
Outside vocal print feature, can also including identity characteristics of syndrome, face characteristic etc. other identity characteristics.So as to receive terminal 2 of getting tickets
When the above-mentioned identity characteristics of syndrome, the face characteristic that send, note can be determined with the matching of the matching of identity-based characteristics of syndrome, face characteristic
With the presence or absence of the matching registered users of individual features in volume user library 32.
In the present embodiment, identification is preferentially carried out based on vocal print feature, because on the one hand user speech can both trigger
Get tickets handling process, on the other hand can be also used for identification, can at utmost improve convenience of getting tickets.In addition, also carrying
Other supplement identification modes, the accuracy of user identity identification of being got tickets with guarantee are supplied.
In addition, if not matched in registered user storehouse 32 yet based on above-mentioned identity characteristics of syndrome, face characteristic corresponding
Registered users, then finally the current user for getting tickets of determination is non-registered users to Cloud Server 3, triggers location registration process process.
Wherein, location registration process process is the identity information of the newly-built user that gets tickets in registered user storehouse 32, due to this
Identity information includes ID and identity characteristic, therefore, registration process is also to set up this in registered user storehouse 32 to get tickets
The process of the ID of user and the corresponding relation of identity characteristic, vocal print feature that the identity characteristic goes out including the example above,
Face characteristic, identity characteristics of syndrome.
Due to carry out this get tickets user whether be registered users determination during, Cloud Server 3 has been obtained for
The vocal print feature of the user, and identity characteristics of syndrome and/or face characteristic, so that, for the identity characteristic for having obtained, cloud clothes
Business device 3, for the identity characteristic that there is no, can be obtained without repeating to obtain again by terminal 2 of getting tickets.Such as, it is assumed that
The identity characteristic for having obtained is vocal print feature and identity characteristics of syndrome, then it is special now only need to obtain face by terminal 2 of getting tickets
Levy, the process of acquisition is similar with the process for obtaining identity characteristics of syndrome, can be that Cloud Server 3 sends note to terminal 2 of getting tickets
Volume prompt message, can include that need acquisition is the suggestion content of face characteristic, to cause to get tickets in the registration prompt message
Terminal 2 sends corresponding prompting, gathers the face characteristic of simultaneously identifying user.
After Cloud Server 3 obtains above-mentioned whole identity characteristics, ID can be parsed from identity characteristics of syndrome,
And the corresponding relation of identity characteristic and ID is set up, it is stored in registered user storehouse 32.Wherein, included in identity characteristics of syndrome
ID includes address name, identification card number etc..
Alternatively, if ID of the Cloud Server 3 for needed for completing user's registration is except can be from identity characteristics of syndrome
Outside the information of middle extraction, in addition it is also necessary to other information, such as cell-phone number, the then above-mentioned registration that Cloud Server 3 sends to terminal 2 of getting tickets
The suggestion content for needing to obtain cell-phone number is can further include in prompt message, obtains user's with by terminal 2 of getting tickets
Cell-phone number.
After the corresponding relation of above-mentioned identity characteristic and ID is set up in registered user storehouse 32, in Cloud Server 3
Data query component 34 can based on the ID inquiry ticket booking database 33, obtain it is corresponding ticket booking data simultaneously feed back to
Terminal of getting tickets 2 is with output to the user that gets tickets.
System embodiment described above is only schematical, wherein the unit illustrated as separating component
(various assemblies, device etc.) can be or may not be physically separate, and the part shown as unit can be with
It is or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can
The purpose of this embodiment scheme is realized to select some or all of module therein according to the actual needs.This area is common
Technical staff is not in the case where performing creative labour is paid, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each implementation method can
Realized by the mode of general hardware platform necessary to add, naturally it is also possible to by hardware.Based on such understanding, above-mentioned skill
The part that art scheme substantially contributes to prior art in other words can be embodied in the form of product, and the computer is produced
Product can be stored in a computer-readable storage medium, and such as ROM/RAM, magnetic disc, CD, including some instructions are used to so that one
Platform computer installation (can be personal computer, server, or network equipment etc.) performs each embodiment or embodiment
Some parts described in method.
Finally it should be noted that:Above example is only used to illustrate the technical solution of the utility model, rather than its limitations;
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that:
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement;And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.