CN109102246A - A kind of trade Synergistic method and trade cooperative system based on block chain - Google Patents
A kind of trade Synergistic method and trade cooperative system based on block chain Download PDFInfo
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Abstract
The present invention provides a kind of trade Synergistic method and trade cooperative system based on block chain, the trade Synergistic method include: the first declaration data for receiving the trade business platform and sending；According to default intelligent contract, the first declaration data are sent to the service business platform, so that the service business platform adds related data in the first declaration data, obtain the second declaration data；If receiving the second declaration data that the service business platform returns, the second declaration data are reported to the supervision business platform according to the default intelligent contract, so that regulatory agency carries out sign-off to the second declaration data, reach so that being simplified from the trade declaration process of trade business platform, service business platform to supervision business platform, reduce file process cost, shorten traffic handling time, optimize operation flow significantly, improves the technical effect of accuracy and business efficiency.
Description
Technical field
The present invention relates to block chain technical fields, more particularly, to a kind of based on the trade Synergistic method of block chain and trade
Cooperative system.
Background technique
International trade (International Trade) is also referred to as had trade relations, and refers to the kinds of goods and service transacting across border, and one
As be made of imports trade and the export trade, therefore also referred to as foreign trade.
However, currently, international trade type enterprise is generally logical to service-type firm during the declaration of entire international trade
It crosses the modes such as mail or fax and transmits documentation, service-type firm also can send documentation to regulatory agency, during this,
The recipient of documentation is required to carry out the file process of repeatability after receiving documentation, such as: repeatability extracts
And repeated typing etc., it is possible that the case where accidentally taking passages or missing typing, accuracy rate is relatively low, moreover, completing repeatability
Comparision expend the time, low efficiency.
Summary of the invention
In view of this, being based on the trade Synergistic method of block chain and trade collaboration the purpose of the present invention is to provide a kind of
System, to alleviate that existing accuracy rate during the declaration of entire international trade existing in the prior art is relatively low and low efficiency
Technical problem.
In a first aspect, the embodiment of the invention provides a kind of trade Synergistic method based on block chain, the trade collaboration
Method be applied to block chain network, the block chain network respectively and trade business platform corresponding with international trade type enterprise,
And the corresponding service business platform of related service mechanism and supervision business platform corresponding with regulatory agency connect, the trade
Synergistic method includes:
Receive the first declaration data that the trade business platform is sent；
According to default intelligent contract, the first declaration data are sent to the service business platform, so that the clothes
Business business platform adds related data in the first declaration data, obtains the second declaration data；
It, will according to the default intelligent contract if receiving the second declaration data that the service business platform returns
The second declaration data are reported to the supervision business platform, so that the second declaration data are signed by regulatory agency
Core.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein institute
State method further include:
Extract the first document mark carried in the first declaration data and core declaration data；
In the corresponding relationship of preset document mark and proof rule, test corresponding with the first document mark is determined
Card rule is the first proof rule；
Core declaration data are verified using first proof rule；
If being verified, the first declaration data are sent to the service business according to default intelligent contract and are put down
Platform.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein institute
Stating core declaration data includes field value corresponding to multiple first field identifications and each first field identification, and described the
One proof rule includes the corresponding relationship between preset field identification and field validation rule, described to utilize first verifying
Rule verifies core declaration data, comprising:
Corresponding relationship for each first field identification, between the field identification and field validation rule
In, determine that field validation rule corresponding with first field identification is the first field validation rule；
Field value corresponding with first field identification is verified using the first field validation rule；
If each of the core declaration data field value is verified, it is determined that the core declares at customs data
It is verified.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein institute
The first field validation rule is stated to include: whether to allow to verify for empty proof rule, data type proof rule and data length to advise
It is then, described that field value corresponding with first field identification is verified using the first field validation rule, comprising:
Whether allow to carry out for the empty proof rule pair field value corresponding with first field identification using described
Verifying；
If whether the field value meets and described allows to utilize the data type proof rule pair for empty proof rule
The field value is verified；
If the data type of the field value meets the data type proof rule, verified using the data length
Rule verifies the field value；
If the data length of the field value meets the data length proof rule, it is determined that the field value verifying is logical
It crosses.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein institute
State method further include:
Extract the second document mark carried in the second declaration data, core declaration data and related declaration data；
In the corresponding relationship of preset document mark and proof rule, test corresponding with the second document mark is determined
Card rule is the second proof rule；
The related declaration data are verified using second proof rule；
If being verified, the second declaration data are reported to the supervision business according to the default intelligent contract
Platform.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein institute
Stating related declaration data includes field value corresponding to multiple second field identifications and each second field identification, and described the
Two proof rules include the corresponding relationship between preset field identification and field validation rule, described to utilize second verifying
Rule verifies the related declaration data, comprising:
Corresponding relationship for each second field identification, between the field identification and field validation rule
In, determine that field validation rule corresponding with second field identification is the second field validation rule；
Field value corresponding with second field identification is verified using the second field validation rule；
If each of the related declaration data field value is verified, it is determined that the related declaration data
It is verified.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein institute
The second field validation rule is stated to include: whether to allow to verify for empty proof rule, data type proof rule and data length to advise
It is then, described that field value corresponding with second field identification is verified using the second field validation rule, comprising:
Whether allow to verify for empty proof rule pair field value corresponding with second field identification using described；
If whether the field value meets and described allows to utilize the data type proof rule pair for empty proof rule
The field value is verified；
If the data type of the field value meets the data type proof rule, verified using the data length
Rule verifies the field value；
If the data length of the field value meets the data length proof rule, it is determined that the field value verifying is logical
It crosses.
With reference to first aspect, the embodiment of the invention provides the 7th kind of possible embodiments of first aspect, wherein institute
State method further include:
Receive the first sign-off data that the supervision business platform is sent；
According to default intelligent contract, the first sign-off data are sent to the service business platform, so as to the clothes
Business business platform is digitally signed；
If receiving the second sign-off data by digital signature that the service business platform is sent；
The second sign-off data are sent to the trade business platform.
Second aspect, the embodiment of the present invention also provide a kind of trade cooperative system, comprising: corresponding with international trade type enterprise
The corresponding service business platform of trade business platform and related service mechanism, supervision business platform corresponding with regulatory agency
Block chain network applied by the trade Synergistic method based on block chain as described in relation to the first aspect, the block chain network point
Not and and the corresponding trade business platform of international trade type enterprise, service business platform corresponding with related service mechanism and with
The corresponding supervision business platform connection of regulatory agency.
Second aspect, the embodiment of the present invention also provide a kind of meter of non-volatile program code that can be performed with processor
Calculation machine readable medium, said program code make the processor execute method described in the first aspect.
The embodiment of the present invention brings following the utility model has the advantages that the embodiment of the present invention is by receiving the trade business platform hair
The first declaration data are sent to the service business and put down by the first declaration data sent then according to default intelligent contract
Platform obtains the second declaration data so that the service business platform adds related data in the first declaration data；If connecing
The second declaration data that the service business platform returns are received, it can be according to the default intelligent contract by described second
Declaration data are reported to the supervision business platform, so that regulatory agency carries out sign-off to the second declaration data.
The embodiment of the present invention by block chain network and trade business platform, service business platform and supervision business platform it
Between collaborative work, avoid the recipient of documentation carried out after receiving documentation repeatability file process so that
It is simplified from the trade declaration process of trade business platform, service business platform to supervision business platform, reduces file process
Cost shortens traffic handling time, optimizes operation flow significantly, improves accuracy and business efficiency.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of configuration diagram of trade cooperative system provided in an embodiment of the present invention；
Fig. 2 is a kind of a kind of flow diagram of the trade Synergistic method based on block chain provided in an embodiment of the present invention；
Fig. 3 is a kind of another process signal of trade Synergistic method based on block chain provided in an embodiment of the present invention
Figure；
Fig. 4 is a kind of another process signal of trade Synergistic method based on block chain provided in an embodiment of the present invention
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Currently, international trade type enterprise is generally logical to service-type firm during the trade declaration of entire international trade
It crosses the modes such as mail or fax and transmits documentation, service-type firm also can send documentation to regulatory agency, during this,
The recipient of documentation is required to carry out the file process of repeatability after receiving documentation, such as: repeatability extracts
And repeated typing etc., it is possible that the case where accidentally taking passages or missing typing, accuracy rate is relatively low, moreover, completing repeatability
Comparision expend the time, low efficiency, be based on this, a kind of trade collaborative party based on block chain provided in an embodiment of the present invention
Method and trade cooperative system can pass through block chain network and trade business platform, service business platform and supervision business platform
Between collaborative work, avoid the recipient of documentation carried out after receiving documentation repeatability file process, make
It obtains and is simplified from the trade declaration process of trade business platform, service business platform to supervision business platform, reduced at file
Cost is managed, shortens traffic handling time, optimizes operation flow significantly, improves accuracy and business efficiency.
For convenient for understanding the present embodiment, first to a kind of trade based on block chain disclosed in the embodiment of the present invention
Easy Synergistic method describes in detail, and the trade Synergistic method based on block chain can be applied to block chain network, such as Fig. 1
It is shown, the block chain network 11 respectively and trade business platform 12 corresponding with international trade type enterprise, with related service machine
The corresponding service business platform 13 of structure and supervision business platform 14 corresponding with regulatory agency connection, in practical applications, state
Border trade type enterprise can refer to Processing Firm or ordinary trade type enterprise etc., and related service mechanism can refer to customs broker, ginseng
With the mechanism, Chuan Dai mechanism or Huo Dai mechanism of inspection declaration etc., regulatory agency can refer to customs etc..
Trade business platform 12 can refer to that the block chain node device being set in international trade type enterprise, service business are flat
Platform 13, which can refer to, is set to related service block chain node device within the organization, and supervision business platform 14, which can refer to, is set to supervision
Block chain node device within the organization.Processor and memory etc. can be separately included in block chain node device, illustratively,
Block chain node device can refer to computer etc..
As shown in Fig. 2, the trade Synergistic method may comprise steps of:
Step S100 receives the first declaration data that the trade business platform is sent；
In embodiments of the present invention, the first declaration data can refer to that international trade type enterprise passes through related service mechanism to sea
When putting capable declaration behavior into, to the core data data of related service mechanism offer, can at least it be carried in the first declaration data
First document mark and core declare at customs data.
First document identifies the mark for referring to international trade document used in international trade process, international trade document broad sense
The same city that can refer to various documents, file and certificate.Usually by international trade document come handle cargoes imported and exported payment,
Transport, insurance, inspection, quarantine, declaration and settlement of exchange etc..
Core data item can refer to the data information for the related service mechanism being submitted to by international trade type enterprise.
After receiving the first declaration data, need to verify the core declaration data in the first declaration data, institute
As shown in figure 3, the method can also include the following contents:
Step S101 extracts the first document mark carried in the first declaration data and core declaration data；
In embodiments of the present invention, core declaration data may include: multiple first field identifications and with each institute
State field value corresponding to the first field identification.The first field identification and field value for including in core declaration data can be with
As shown in table 1.
Table 1
| First field identification | Field value |
| A field identification | A field value |
| B field mark | B field value |
| C field identification | C field value |
| D field mark | D field value |
Step S102, in the corresponding relationship of preset document mark and proof rule, determining and the first document mark
Knowing corresponding proof rule is the first proof rule；
Since in practical applications, different international trade documents may correspond to different proof rules, so in the present invention
In embodiment, the corresponding relationship between multiple groups document mark and proof rule can be preset, as shown in table 2 below:
Table 2
| Document mark | Proof rule |
| E document mark | E proof rule |
| F document mark | F proof rule |
| G document mark | G proof rule |
| H document mark | H proof rule |
| I document mark | I proof rule |
| J document mark | J proof rule |
Illustratively, if first document is identified as H document mark, the first proof rule can be determined for H verifying
Rule.
Step S103 verifies core declaration data using first proof rule；
Illustratively, first proof rule may include pair between preset field identification and field validation rule
It should be related to.Corresponding relationship between field identification in H proof rule and field validation rule can be as shown in table 3.
Table 3
| Field identification | Field validation rule |
| A field identification | H1Field validation rule |
| B field mark | H2Field validation rule |
| C field identification | H3Field validation rule |
| D field mark | H4Field validation rule |
Illustratively, H1Field validation rule is for verifying field value corresponding with A field identification；H2Field is tested
Card rule is for verifying field value corresponding with B field mark；H3Field validation rule be used for C field identification pair
The field value answered is verified；H4Field validation rule is for verifying field value corresponding with D field mark.
In embodiments of the present invention, the core declaration data include multiple first field identifications and each first word
Field value corresponding to segment identification, first proof rule include pair between preset field identification and field validation rule
It should be related to.
So in step S104,1) for each first field identification, in the field identification and field validation
In corresponding relationship between rule, determine field validation rule corresponding with first field identification for the first field validation rule
Then；Illustratively, for A field identification, determine that the first field validation rule is H1Field validation rule.B field is identified,
Determine that the first field validation rule is H2Field validation rule.For C field identification, determine that the first field validation rule is H3Word
Section proof rule.D field is identified, determines that the first field validation rule is H4Field validation rule；
2), then field value corresponding with first field identification is tested using the first field validation rule
Card；Illustratively, H is utilized1Field validation rule verifies a field value.Utilize H2Field validation rule to b field value into
Row verifying.Utilize H3Field validation rule verifies c field value.Utilize H4Field validation rule tests d field value
Card.
Illustratively, whether the first field validation rule may include: to allow to test for empty proof rule, data type
Card rule and data length proof rule.
It is described that field value corresponding with first field identification is verified using the first field validation rule,
Include:
A, using it is described whether allow for the empty proof rule pair field value corresponding with first field identification into
Row verifying；Illustratively, it is illustrated by taking a field value as an example.Using it is described whether allow for empty proof rule to a field value into
Row verifying.Illustratively, if whether described allow to be to allow for empty proof rule for sky, and the field value is null value, then really
Whether the fixed field value allows to be verified for sky.Alternatively, if it is described whether allow for empty proof rule be do not allow for
Sky, and the field value is not null value, it is determined that whether the field value allows to be verified for sky.
If B, whether the field value meets and described allows to utilize the data type proof rule for empty proof rule
The field value is verified；Illustratively, if whether a field value allows to be verified for sky, the data are utilized
Type approval rule verifies a field value.Illustratively, described to utilize the data type proof rule to the field
Value is verified, and may comprise steps of: (1) obtaining the data type of the field value.Illustratively, data type can be with
Are as follows: initial form, multi-component system, recording unit, algebraic data type, abstract data type, reftype or type function；
(2) it is illustrated by taking numeric data type as an example.Numeric data type may include: integer, long, single-precision floating point type,
Double-precision floating point type and currency；(3) if data type phase one in the data type and the data type proof rule
It causes, it is determined that the data type of the field value is verified.Illustratively, it is illustrated by taking integer as an example, if a field value
Data type is integer, and the data type in the data type proof rule is also integer, it is determined that the data class of a field value
Type is verified.If the data type of a field value is integer, the data type in the data type proof rule is single precision
Floating type, it is determined that the data type verifying of a field value does not pass through.
If C, the data type of the field value meets the data type proof rule, tested using the data length
Card rule verifies the field value；Illustratively, if the data type of a field value is verified, the number is utilized
A field value is verified according to length proof rule.Illustratively, described to utilize the data length proof rule to the word
Segment value is verified, and may comprise steps of: (1) obtaining the data length of the field value.Illustratively, data length one
As can be indicated with byte.(2) if the data length in the data length and the data length proof rule is consistent,
Then determine that the data length of the field value is verified.(3) illustratively, if the data length of a field value is 2 bytes, institute
The data length stated in data length proof rule is 2 bytes, then it is determined that the data length of a field value is verified.
If D, the data length of the field value meets the data length proof rule, it is determined that the field value verifying
Pass through.Illustratively, if the data length of a field value is verified, it is determined that a field value is verified.
3) if each of described core declaration data field value is verified, it is determined that the core declares at customs number
According to being verified.
Illustratively, if a field value, b field value, c field value and d field value are verified, it is determined that the transaction
Data verification passes through.
The first declaration data are sent to the clothes according to default intelligent contract if being verified by step S104
Business business platform.
The first declaration data are sent to the service business platform according to default intelligent contract by step S200, with
So that the service business platform is added related data in the first declaration data, obtains the second declaration data；
Step S300, if the second declaration data that the service business platform returns are received, according to described default
The second declaration data are reported to the supervision business platform by intelligent contract, so that regulatory agency is to the second declaration number
According to progress sign-off.
After receiving the second declaration data that the service business platform returns, described second can be extracted first
The second document mark, core declaration data and the related declaration data carried in declaration data；Then it is identified in preset document
In the corresponding relationship of proof rule, determine that proof rule corresponding with the second document mark is the second proof rule；Again
The related declaration data are verified using second proof rule；If being verified, according to the default intelligence
The second declaration data are reported to the supervision business platform by contract.
In embodiments of the present invention, the related declaration data include multiple second field identifications and each second word
Field value corresponding to segment identification, second proof rule include pair between preset field identification and field validation rule
It should be related to, it is described that the related declaration data are verified using second proof rule, comprising:
Corresponding relationship for each second field identification, between the field identification and field validation rule
In, determine that field validation rule corresponding with second field identification is the second field validation rule；
Field value corresponding with second field identification is verified using the second field validation rule；It is described
Second field validation rule includes: whether to allow as empty proof rule, data type proof rule and data length proof rule,
It is described that field value corresponding with second field identification is verified using the second field validation rule, comprising: benefit
Whether allow to verify for empty proof rule pair field value corresponding with second field identification with described；If the field
Value meets described whether allow then to test the field value using the data type proof rule for empty proof rule
Card；If the data type of the field value meets the data type proof rule, the data length proof rule is utilized
The field value is verified；If the data length of the field value meets the data length proof rule, it is determined that institute
Field value is stated to be verified.
If each of the related declaration data field value is verified, it is determined that the related declaration data
It is verified.
The detailed verification mode to related declaration data after receiving the second declaration data, is referred to receive above
The mode verified after first declaration data to core declaration data, details are not described herein again.
The first declaration data that the embodiment of the present invention is sent by receiving the trade business platform, then according to default intelligence
Can contract, the first declaration data are sent to the service business platform, so that the service business platform is described the
Related data is added in one declaration data, obtains the second declaration data；If receiving the described of the service business platform return
The second declaration data can be reported to the supervision business according to the default intelligent contract and put down by the second declaration data
Platform, so that regulatory agency carries out sign-off to the second declaration data.
The embodiment of the present invention by block chain network and trade business platform, service business platform and supervision business platform it
Between collaborative work, avoid the recipient of documentation carried out after receiving documentation repeatability file process so that
It is simplified from the trade declaration process of trade business platform, service business platform to supervision business platform, reduces file process
Cost shortens traffic handling time, optimizes operation flow significantly, improves accuracy and business efficiency.
Based on previous embodiment, in regulatory agency after carrying out sign-off to the second declaration data, in order to which sign-off data are sent out
Trade and business platform are given, as shown in figure 4, the method can also include following step in another embodiment of the present invention
It is rapid:
Step S400 receives the first sign-off data that the supervision business platform is sent；
The first sign-off data are sent to the service business platform according to default intelligent contract by step S500, with
Toilet is stated service business platform and is digitally signed；
In embodiments of the present invention, related service mechanism can simply be located after receiving the first sign-off data
Reason, such as veritify etc., when being disposed, the first sign-off data are digitally signed by service business platform.
Step S600, if receiving the second sign-off data by digital signature that the service business platform is sent；
The second sign-off data are sent to the trade business platform by step S700.
Through the embodiment of the present invention, sign-off data can be sent to trade business platform, data transmission procedure is simpler
Single efficient, accuracy is high.
In another embodiment of the present invention, as shown in Figure 1, also providing a kind of trade cooperative system, comprising: with international trade
The corresponding trade business platform 12 of Yi Xing enterprise, service business platform 13 corresponding with related service mechanism and regulatory agency pair
Area applied by the supervision business platform 14 answered and the trade Synergistic method based on block chain as described in aforementioned invention embodiment
Block chain network 11, block chain network difference 11 and trade business platform 12 corresponding to international trade type enterprise, with it is related
The corresponding service business platform 13 of service organization and supervision business platform 14 corresponding with regulatory agency connection.
The technical effect and preceding method embodiment phase of device provided by the embodiment of the present invention, realization principle and generation
Together, to briefly describe, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.
In another embodiment of the present invention, a kind of non-volatile program code that can be performed with processor is also provided
Computer-readable medium, said program code make the processor execute method described in above method embodiment.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, section or code of table, a part of the module, section or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or movement is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
The computer program product of trade Synergistic method based on block chain provided by the embodiment of the present invention, including storage
The computer readable storage medium of program code, the instruction that said program code includes can be used for executing previous methods embodiment
Described in method, specific implementation can be found in embodiment of the method, details are not described herein.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of trade Synergistic method based on block chain, which is characterized in that the trade Synergistic method is applied to block link network
Network, the block chain network are respectively and trade business platform corresponding with international trade type enterprise, corresponding with related service mechanism
Service business platform and supervision business platform corresponding with regulatory agency connection, the trade Synergistic method includes:
Receive the first declaration data that the trade business platform is sent；
According to default intelligent contract, the first declaration data are sent to the service business platform, so that the service trade
Business platform adds related data in the first declaration data, obtains the second declaration data；
It, will be described according to the default intelligent contract if receiving the second declaration data that the service business platform returns
Second declaration data are reported to the supervision business platform, so that regulatory agency carries out sign-off to the second declaration data.
2. the trade Synergistic method according to claim 1 based on block chain, which is characterized in that the method also includes:
Extract the first document mark carried in the first declaration data and core declaration data；
In the corresponding relationship of preset document mark and proof rule, verifying rule corresponding with the first document mark are determined
It is then the first proof rule；
Core declaration data are verified using first proof rule；
If being verified, the first declaration data are sent to the service business platform according to default intelligent contract.
3. the trade Synergistic method according to claim 2 based on block chain, which is characterized in that the core declares at customs data
Including field value corresponding to multiple first field identifications and each first field identification, first proof rule includes
Corresponding relationship between preset field identification and field validation rule, it is described to utilize first proof rule to the core
Declaration data are verified, comprising:
For each first field identification, in the corresponding relationship between the field identification and field validation rule, really
Fixed field validation rule corresponding with first field identification is the first field validation rule；
Field value corresponding with first field identification is verified using the first field validation rule；
If each of the core declaration data field value is verified, it is determined that the core declares at customs data verification
Pass through.
4. the trade Synergistic method according to claim 3 based on block chain, which is characterized in that first field validation
Rule includes: whether to allow as empty proof rule, data type proof rule and data length proof rule, described in the utilization
First field validation rule verifies field value corresponding with first field identification, comprising:
Whether allow to verify for the empty proof rule pair field value corresponding with first field identification using described；
If the field value meet it is described whether allow for empty proof rule, using the data type proof rule to described
Field value is verified；
If the data type of the field value meets the data type proof rule, the data length proof rule is utilized
The field value is verified；
If the data length of the field value meets the data length proof rule, it is determined that the field value is verified.
5. the trade Synergistic method according to claim 1 based on block chain, which is characterized in that the method also includes:
Extract the second document mark carried in the second declaration data, core declaration data and related declaration data；
In the corresponding relationship of preset document mark and proof rule, verifying rule corresponding with the second document mark are determined
It is then the second proof rule；
The related declaration data are verified using second proof rule；
If being verified, the second declaration data are reported to the supervision business according to the default intelligent contract and are put down
Platform.
6. the trade Synergistic method according to claim 5 based on block chain, which is characterized in that the related declaration data
Including field value corresponding to multiple second field identifications and each second field identification, second proof rule includes
Corresponding relationship between preset field identification and field validation rule, it is described to utilize second proof rule to the correlation
Declaration data are verified, comprising:
For each second field identification, in the corresponding relationship between the field identification and field validation rule, really
Fixed field validation rule corresponding with second field identification is the second field validation rule；
Field value corresponding with second field identification is verified using the second field validation rule；
If each of the related declaration data field value is verified, it is determined that the related declaration data verification
Pass through.
7. the trade Synergistic method according to claim 6 based on block chain, which is characterized in that second field validation
Rule includes: whether to allow as empty proof rule, data type proof rule and data length proof rule, described in the utilization
Second field validation rule verifies field value corresponding with second field identification, comprising:
Whether allow to verify for empty proof rule pair field value corresponding with second field identification using described；
If the field value meet it is described whether allow for empty proof rule, using the data type proof rule to described
Field value is verified；
If the data type of the field value meets the data type proof rule, the data length proof rule is utilized
The field value is verified；
If the data length of the field value meets the data length proof rule, it is determined that the field value is verified.
8. the trade Synergistic method according to claim 1 based on block chain, which is characterized in that the method also includes:
Receive the first sign-off data that the supervision business platform is sent；
According to default intelligent contract, the first sign-off data are sent to the service business platform, so as to the service trade
Business platform is digitally signed；
If receiving the second sign-off data by digital signature that the service business platform is sent；
The second sign-off data are sent to the trade business platform.
9. a kind of trade cooperative system characterized by comprising trade business platform corresponding with international trade type enterprise, with
The corresponding service business platform of related service mechanism, supervision business platform corresponding with regulatory agency and such as claim 1 to 8 times
Block chain network applied by trade Synergistic method described in one based on block chain, the block chain network respectively and with the world
The corresponding trade business platform of trade type enterprise, service business platform corresponding with related service mechanism and with regulatory agency pair
The supervision business platform connection answered.
10. a kind of computer-readable medium for the non-volatile program code that can be performed with processor, which is characterized in that described
Program code makes the processor execute any method of the claim 1-8.
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Application publication date: 20181228 |