Unanimous vote face information acquisition method, device and the computer-readable recording medium of invoice【Technical field】
The present invention relates to unanimous vote face information acquisition method, the device of technical field of information processing, more particularly to a kind of invoiceAnd computer-readable recording medium.
【Background technology】
With the continuous development of informationization, the demand of the information computerization of papery voucher increasingly aggravates.Managed based on examination ＆ verificationWith the needs of business supervision, it is often necessary to the digitized information of papery voucher is audited, consulted or stored, especially invoiceThis important bill evidence, almost it is related to each enterprise, most of enterprise has during financial management sends out paperyTicket carries out electronic storage and obtains the demand of the information included in invoice.
It is usually the papery hair collected in image modalities in the prior art for the information computerization of paper-billAfter the electronic image of ticket, using optical character identification (Optical Character Recognition, OCR) to the electronicsImage carries out the scanning of unanimous vote face scope；Also, it is relatively low for the recognition accuracy of Chinese character in view of OCR, therefore, forEvery OCR scans obtained invoice, and each information for being required for operating personnel to compare in original paper invoice scans to obtain with OCRInformation, if the situation that existence information is inconsistent, it is also necessary to operating personnel carry out manual correction, in this way, can just obtain the paperyThe full ticket information of invoice.
In process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：
In the prior art, the full ticket information of paper invoice is obtained by way of manual synchronizing is combined OCR scannings,Operating personnel's workload is larger, and accuracy rate is higher, and human cost is higher.
【The content of the invention】
In view of this, the embodiments of the invention provide unanimous vote face information acquisition method, device and the computer of a kind of invoiceReadable storage medium storing program for executing, during solving the full ticket information for obtaining invoice in the prior art existing accuracy rate it is relatively low with manpower intoThe problem of this is higher.
On the one hand, the embodiments of the invention provide a kind of unanimous vote face information acquisition method of invoice, including：
Gather the electronic image of paper invoice；
The subregion of the identification information comprising the paper invoice in the electronic image is identified, obtains the mark letterBreath, the identification information include：Invoice number and invoice codes；
The identification information is sent to tax office invoice unanimous vote face information server, in order to the tax office invoice unanimous vote faceThe identification information is inquired about and obtains Query Result by information server as query argument；
The Query Result that the tax office invoice unanimous vote face information server is sent is received, obtains the paper invoiceFull ticket information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, identify the electricityThe subregion of the identification information comprising the paper invoice, obtains the identification information in subgraph, including：
Using Quick Response Code identification technology, the Quick Response Code included in the electronic image is scanned, obtains the markInformation.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, identify the electricityThe subregion of the identification information comprising the paper invoice, obtains the identification information in subgraph, including：
Using OCR, the subregion for including the identification information in the electronic image is sweptRetouch, obtain the identification information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, by the markInformation is sent to tax office invoice unanimous vote face information server, including：
By the interface being connected with the tax office invoice unanimous vote face information server, the identification information is sent to describedTax office invoice unanimous vote face information server.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, methods described is alsoIncluding：
Show the full ticket information of the paper invoice；And/or
Store the full ticket information of the paper invoice.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the invoice areVAT invoice.
A technical scheme in above-mentioned technical proposal has the advantages that：
In the embodiment of the present invention, by gathering the electronic image of paper invoice, so as to pass through the electronic chart to paper invoiceSubregion as in is identified, it is possible to the identification information of the paper invoice is obtained, and then, believe in tax office invoice unanimous vote faceIn breath service, it is possible to obtain the full ticket information of the paper invoice according to the identification information of the paper invoice；In this process,Due to that scanning need not be identified to whole electronic image, it is not required that obtain the content letter for including a large amount of alphabetic charactersBreath, recognition efficiency and recognition accuracy are significantly improved compared to prior art, also, the invoice unanimous vote face information service of tax officeProvided in full ticket information possess the higher degree of accuracy, therefore, by above scheme, the unanimous vote of invoice can be effectively improvedFace acquisition of information accuracy rate, based on this, the full ticket information of the invoice got no longer needs operating personnel to contrast manually and handDynamic correction, greatly reduces the workload of operating personnel, saves unnecessary waste of human resource.Therefore, the present invention is implementedWhen the technical scheme that is provided of example can solve the problem that the full ticket information for obtaining invoice in the prior art existing accuracy rate it is relatively low withThe problem of human cost is higher.
On the other hand, the embodiments of the invention provide a kind of unanimous vote face information acquisition device of invoice, including：
Collecting unit, for gathering the electronic image of paper invoice；
Recognition unit, for identifying the subregion of the identification information comprising the paper invoice in the electronic image,The identification information is obtained, the identification information includes：Invoice number and invoice codes；
Transmitting element, for the identification information to be sent into tax office invoice unanimous vote face information server, in order to describedThe identification information is inquired about and obtains Query Result by tax office invoice unanimous vote face information server as query argument；
Receiving unit, the Query Result sent for receiving the tax office invoice unanimous vote face information server, is obtainedThe full ticket information of the paper invoice.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the identification are singleMember, it is specifically used for：
Using Quick Response Code identification technology, the Quick Response Code included in the electronic image is scanned, obtains the markInformation.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the identification are singleMember, it is specifically used for：
Using OCR, the subregion for including the identification information in the electronic image is sweptRetouch, obtain the identification information.
Another further aspect, the embodiments of the invention provide a kind of computer-readable recording medium, including：Computer is executable to be referred toOrder, following steps are performed when the computer executable instructions are run：
Gather the electronic image of paper invoice；
The subregion of the identification information comprising the paper invoice in the electronic image is identified, obtains the mark letterBreath, the identification information include：Invoice number and invoice codes；
The identification information is sent to tax office invoice unanimous vote face information server, in order to the tax office invoice unanimous vote faceThe identification information is inquired about and obtains Query Result by information server as query argument；
The Query Result that the tax office invoice unanimous vote face information server is sent is received, obtains the paper invoiceFull ticket information.
A technical scheme in above-mentioned technical proposal has the advantages that：
In the embodiment of the present invention, by gathering the electronic image of paper invoice, so as to pass through the electronic chart to paper invoiceSubregion as in is identified, it is possible to the identification information of the paper invoice is obtained, and then, believe in tax office invoice unanimous vote faceIn breath service, it is possible to obtain the full ticket information of the paper invoice according to the identification information of the paper invoice；In this process,Due to that scanning need not be identified to whole electronic image, it is not required that obtain the content letter for including a large amount of alphabetic charactersBreath, recognition efficiency and recognition accuracy are significantly improved compared to prior art, also, the invoice unanimous vote face information service of tax officeProvided in full ticket information possess the higher degree of accuracy, therefore, by above scheme, the unanimous vote of invoice can be effectively improvedFace acquisition of information accuracy rate, based on this, the full ticket information of the invoice got no longer needs operating personnel to contrast manually and handDynamic correction, greatly reduces the workload of operating personnel, saves unnecessary waste of human resource.Therefore, the present invention is implementedWhen the technical scheme that is provided of example can solve the problem that the full ticket information for obtaining invoice in the prior art existing accuracy rate it is relatively low withThe problem of human cost is higher.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attachedFigure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this areaFor those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow signal of the embodiment one of the unanimous vote face information acquisition method for the invoice that the embodiment of the present invention is providedFigure；
Fig. 2 is the flow signal of the embodiment two of the unanimous vote face information acquisition method for the invoice that the embodiment of the present invention is providedFigure；
Fig. 3 is the functional block diagram of the unanimous vote face information acquisition device for the invoice that the embodiment of the present invention is provided.
【Embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawingsState.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.BaseEmbodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all itsIts embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limitingThe present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claimsIt is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, representThere may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, individualism B these threeSituation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statementOr event) when " or " in response to detecting (condition or event of statement) ".
Existing accuracy rate is relatively low higher with human cost during full ticket information for obtaining invoice in the prior artProblem, the embodiments of the invention provide following resolving ideas：After the electronic image for collecting paper invoice, image recognition is utilizedTechnology identifies the subregion for the identification information for including paper invoice in the electronic image, acquires the mark of the paper invoiceAfter information, the full ticket information of the service acquisition paper invoice is inquired about using tax office invoice unanimous vote face.
Under the guiding of the thinking, this programme embodiment provides following feasible embodiment.
Embodiment one
The embodiment of the present invention provides a kind of unanimous vote face information acquisition method of invoice.
Specifically, Fig. 1 is refer to, the reality of the unanimous vote face information acquisition method of its invoice provided by the embodiment of the present inventionThe schematic flow sheet of example one is applied, as shown in figure 1, this method comprises the following steps：
S101, gather the electronic image of paper invoice.
In the embodiment of the present invention, paper invoice can be VAT invoice.
S102, the subregion of the identification information comprising paper invoice in electronic image is identified, obtains identification information, the markKnowing information includes：Invoice number and invoice codes.
It should be noted that the identification information of invoice involved in the embodiment of the present invention is not related to chinese character.
Specifically, the identification information of paper invoice is used to carry out paper invoice unique mark, and existing invoice systemIn, the purpose, therefore, the mark of the paper invoice involved by the embodiment of the present invention can be achieved by invoice number and invoice codesKnowing information can include：Invoice number and invoice codes.
It is understood that in specific application process, in order to be further ensured that the unique of the paper invoice gotProperty and accuracy, some other identification informations can also be increased according to being actually needed on the basis of above-mentioned identification information, exampleSuch as, make out an invoice the date, without at least one in tax volume and check code.
S103, identification information is sent to tax office invoice unanimous vote face information server, in order to which tax office invoice unanimous vote face is believedThe identification information is inquired about and obtains Query Result by breath server as query argument.
S104, the Query Result that tax office's invoice unanimous vote face information server is sent is received, obtains the unanimous vote face of paper invoiceInformation.
In the embodiment of the present invention, above-mentioned S101~S104 can be performed automatically in response to receiving information gathering instruction.LetterCeasing acquisition instructions can be default according to being actually needed.For example, when it is VAT invoice to need the invoice that gathers, then " value-added taxInvoice gathers " instruction as information gathering instruction, in response to receiving the instruction, then automatic sequence performs above-mentioned steps.
Specifically, in the step of " electronic image of collection paper invoice " in performing S101, it can utilize and itself setBill scanning element or device realize collection to the electronic image of paper invoice, or, can also utilize and be connected with itselfThird party device realize collection to the electronic image of paper invoice.
The embodiment of the present invention is not particularly limited for third party device.In concrete implementation scene, third party device canThink scanning machine, the printer comprising scan function or special bill scanner etc..
It is automatic to perform in S102 " identification electronics after the electronic image of paper invoice is collected in the embodiment of the present inventionThe subregion of the identification information comprising paper invoice, obtains identification information in image " the step of.Due in the embodiment of the present inventionInvolved identification information does not include alphabetic character, it is therefore possible to use Quick Response Code identification technology or optical character identification skillThe technologies such as art identify the identification information in the electronic image, and the accuracy rate of the identification information collected is higher.Also, due to notNeed the scanning to the electronic image progress gamut of paper invoice, it is only necessary to for the portion of the identification information comprising paper invoiceSubregion is identified, and reduces the workload of identification work, improves operating efficiency.
In order to illustrate the implementation for performing S102, the embodiment of the present invention provides following two feasible realization sidesFormula：
The first, using Quick Response Code identification technology, is scanned to the Quick Response Code included in electronic image, obtains mark letterBreath.
Specifically, the identification information due to including above-mentioned paper invoice in the Quick Response Code of paper invoice, including：Invoice numberCode, invoice codes, the date of making out an invoice, without the information such as tax volume and check code, therefore, when implementing S102, it is only necessary to profitWith Quick Response Code identification technology, the subregion that Quick Response Code is included in the electronic image of paper invoice is identified, you canTo the identification information of paper invoice.
Second, using OCR, the subregion for including identification information in electronic image is sweptRetouch, obtain identification information.
When the position in invoice of various information in the timing of type one of invoice, its invoice be also it is fixed, therefore, onlyIt needs to be determined that the region of these identification informations is included in invoice, when performing S102 steps, it is only necessary to using OCR technique to comprisingThe region of these identification informations is scanned, you can obtains the identification information of the paper invoice.
In the embodiment of the present invention, S102 can be realized using only any of the above-described kind of implementation.Or, it is contemplated that collectionTo the electronic image of paper invoice may have some convolution vestiges, the old vestige of mill or be stained vestige etc., these vestigesIt may result in the identification step in S102 is performed and identification inaccuracy or the situation of None- identified occur, accordingly it is also possible to sharpS102 is realized with the combination of above two implementation.
For example, in a specific application scenarios, two kinds of implementations of appeal can be utilized respectively respectively to the paperyThe electronic image of invoice is identified, and the recognition result that comprehensive two kinds of identification methods obtain, to obtain the mark of paper invoiceInformation.
Or in another specific application scenarios, can also be real first with one kind in above two implementationThe electronic image of paper invoice is identified existing mode, if recognition failures, then with another implementation to paper invoiceElectronic image be recognized, to get the identification information of paper invoice.
Based on the identification information of the paper invoice got in S102, when performing S103, these can be gotIdentification information is sent to tax office invoice unanimous vote face information server, and the papery is inquired about using tax office invoice unanimous vote face information serverThe full ticket information of invoice.
, can be by the interface being connected with tax office invoice unanimous vote face information server in specific application scenarios, willThe identification information got in S102 is sent to tax office invoice unanimous vote face information server, so as to the full ticket information of tax office invoiceServer, can be using the identification information as the full ticket information of query argument progress invoice after the identification information is receivedInquiry, and Query Result is obtained, the Query Result that tax office invoice unanimous vote face information server also needs to obtain inquiry carries out anti-Feedback.
So, it is only necessary to the Query Result that tax office's invoice unanimous vote face information server is sent is received in S104, it is possible toThe full ticket information of accurate paper invoice is got, also, in the process, it is no longer necessary to operating personnel compare manually and schoolJust, the workload of operating personnel is significantly reduced, the duration required for the full ticket information for obtaining paper invoice is reduced, carriesHigh operating efficiency.
In the embodiment of the present invention, after the full ticket information of paper invoice is got, following steps are can also carry out：
Show the full ticket information of paper invoice；And/or
Store the full ticket information of paper invoice.
Specifically, show paper invoice full ticket information when, can according to the form of the electronic image of paper invoice,The full ticket information of the invoice is shown in the form of invoice image, that is to say, that the knot of the invoice is shown on display interfaceThe structure information content.
, can be according to being actually needed invoice when needing the full ticket information of paper invoice to getting to storeFull ticket information form and storage location preset.For example, can be directly by the unanimous vote of the invoice got in S104Face information is stored in default storage location；Or the full ticket information of the invoice got in S104 can also be subjected to latticeFormula is changed, and default storage location is arrived in the full ticket information storage of the invoice after form is changed.
In order to illustrate this programme, one kind that the embodiment of the present invention provides the unanimous vote face information acquisition method of invoice is specificImplementation, Fig. 2 is refer to, the embodiment two of the unanimous vote face information acquisition method of its invoice provided by the embodiment of the present inventionSchematic flow sheet, as shown in Fig. 2 this method comprises the following steps：
S201, in response to receiving VAT invoice acquisition instructions, gather the electronic image of papery VAT invoice.
S202, using Quick Response Code identification technology, the Quick Response Code included in the electronic image is identified.
S203, Quick Response Code identify whether success；If so, perform S206；If it is not, perform S204.
S204, using OCR technique, the subregion for including identification information in the electronic image is identified.
S205, OCR identify whether success；If so, perform S206；If it is not, perform S202.
S206, obtain the identification information of the papery VAT invoice.
Wherein, identification information is invoice number, invoice codes, date of making out an invoice, without tax volume and check code.
S207, toll office VAT invoice unanimous vote face information service interface, the identification information is sent to the increment of tax officeTax invoice unanimous vote face information server.
After the step performs, tax office VAT invoice unanimous vote face information server can join the identification information as inquiryNumber is inquired about and obtains Query Result.
S208, the Query Result that tax office's VAT invoice unanimous vote face information server is sent is received, obtains papery incrementThe full ticket information of tax invoice.
S209, default storage location is arrived into the full ticket information storage of the papery VAT invoice got.
S210, show the full ticket information of the papery VAT invoice got.
The technical scheme of the embodiment of the present invention has the advantages that：
In the embodiment of the present invention, by gathering the electronic image of paper invoice, so as to pass through the electronic chart to paper invoiceSubregion as in is identified, it is possible to the identification information of the paper invoice is obtained, and then, believe in tax office invoice unanimous vote faceIn breath service, it is possible to obtain the full ticket information of the paper invoice according to the identification information of the paper invoice；In this process,Due to that scanning need not be identified to whole electronic image, it is not required that obtain the content letter for including a large amount of alphabetic charactersBreath, recognition efficiency and recognition accuracy are significantly improved compared to prior art, also, the invoice unanimous vote face information service of tax officeProvided in full ticket information possess the higher degree of accuracy, therefore, by above scheme, the unanimous vote of invoice can be effectively improvedFace acquisition of information accuracy rate, based on this, the full ticket information of the invoice got no longer needs operating personnel to contrast manually and handDynamic correction, greatly reduces the workload of operating personnel, saves unnecessary waste of human resource.Therefore, the present invention is implementedWhen the technical scheme that is provided of example can solve the problem that the full ticket information for obtaining invoice in the prior art existing accuracy rate it is relatively low withThe problem of human cost is higher.
Embodiment two
The unanimous vote face information acquisition method of the invoice provided based on above-described embodiment one, the embodiment of the present invention are further givenGo out to realize the device embodiment of each step and method in above method embodiment.
On the one hand, the embodiments of the invention provide a kind of unanimous vote face information acquisition device of invoice.
Specifically, Fig. 3 is refer to, the work(of the unanimous vote face information acquisition device of its invoice provided by the embodiment of the present inventionCan block diagram.As shown in figure 3, the device includes：
Collecting unit 31, for gathering the electronic image of paper invoice；
Recognition unit 32, for identifying the subregion of the identification information comprising paper invoice in electronic image, markedKnow information, the identification information includes：Invoice number and invoice codes；
Transmitting element 33, for the identification information to be sent into tax office invoice unanimous vote face information server, in order to tax officeThe identification information is inquired about and obtains Query Result by invoice unanimous vote face information server as query argument；
Receiving unit 34, the Query Result sent for receiving tax office invoice unanimous vote face information server, obtain papery hairThe full ticket information of ticket.
During a concrete implementation, recognition unit 32 is specifically used for：
Identified using Quick Response Code, the Quick Response Code included in electronic image is scanned, obtains identification information.
During another concrete implementation, recognition unit 32 is specifically used for：
Using optical character identification, the subregion for including identification information in electronic image is scanned, identifiedInformation.
In another specific application scenarios, transmitting element 33 is specifically used for：
By the interface being connected with the tax office invoice unanimous vote face information server, the identification information is sent to describedTax office invoice unanimous vote face information server.
In some feasible application scenarios, the device can also include：
Display unit, for showing the full ticket information of paper invoice；And/or
Memory cell, for storing the full ticket information of paper invoice.
Invoice involved by the embodiment of the present invention can be VAT invoice.
On the other hand, the embodiment of the present invention additionally provides a kind of computer-readable recording medium, it is characterised in that including：Computer executable instructions, following steps are performed when the computer executable instructions are run：
Gather the electronic image of paper invoice；
The subregion of the identification information comprising paper invoice in electronic image is identified, obtains identification information, mark letterBreath includes：Invoice number and invoice codes；
The identification information is sent to tax office invoice unanimous vote face information server, in order to the full ticket information clothes of tax office invoiceThe identification information is inquired about and obtains Query Result by business device as query argument；
The Query Result that tax office's invoice unanimous vote face information server is sent is received, obtains the full ticket information of paper invoice.
Because each unit in the present embodiment is able to carry out the method shown in Fig. 1 or Fig. 2, what the present embodiment was not described in detailPart, refer to the related description to Fig. 1 or Fig. 2.
The technical scheme of the embodiment of the present invention has the advantages that：
In the embodiment of the present invention, by gathering the electronic image of paper invoice, so as to pass through the electronic chart to paper invoiceSubregion as in is identified, it is possible to the identification information of the paper invoice is obtained, and then, believe in tax office invoice unanimous vote faceIn breath service, it is possible to obtain the full ticket information of the paper invoice according to the identification information of the paper invoice；In this process,Due to that scanning need not be identified to whole electronic image, it is not required that obtain the content letter for including a large amount of alphabetic charactersBreath, recognition efficiency and recognition accuracy are significantly improved compared to prior art, also, the invoice unanimous vote face information service of tax officeProvided in full ticket information possess the higher degree of accuracy, therefore, by above scheme, the unanimous vote of invoice can be effectively improvedFace acquisition of information accuracy rate, based on this, the full ticket information of the invoice got no longer needs operating personnel to contrast manually and handDynamic correction, greatly reduces the workload of operating personnel, saves unnecessary waste of human resource.Therefore, the present invention is implementedWhen the technical scheme that is provided of example can solve the problem that the full ticket information for obtaining invoice in the prior art existing accuracy rate it is relatively low withThe problem of human cost is higher.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be withRealize by another way.For example, device embodiment described above is only schematical, for example, the unitDivision, only a kind of division of logic function, can there is other dividing mode, for example, multiple units or group when actually realizingPart can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shownOr the mutual coupling discussed or direct-coupling or communication connection can be by some interfaces, device or unit it is indirectCoupling or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unitThe part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multipleOn NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can alsoThat unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated listMember can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable depositIn storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are causing a computerIt is each that device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present inventionThe part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is variousCan be with the medium of store program codes.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present inventionGod any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.