CN111882273A

CN111882273A - Service charge settlement method, device, equipment and storage medium based on block chain

Info

Publication number: CN111882273A
Application number: CN202010699744.2A
Authority: CN
Inventors: 王君国
Original assignee: Dongpu Software Co Ltd
Current assignee: Dongpu Software Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-11-03

Abstract

The invention relates to the technical field of logistics, and provides a block chain-based business cost settlement method, a block chain-based business cost settlement device, a block chain-based business cost settlement equipment and a block chain-based business cost settlement storage medium, which are used for solving the problem that in the prior art, the safety of settlement data of logistics business costs is low. The service charge settlement method based on the block chain comprises the following steps: acquiring a business cost settlement bill between a logistics headquarter and a logistics network managed by the logistics headquarter; uploading the service charge settlement bill to a preset logistics block chain; calling a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, calling a preset account access interface through the preset account information intelligent contract, and accessing a preset logistics headquarter settlement account and a logistics network settlement account through the account access interface; and executing the operation of allocating the business cost between the settlement account of the logistics headquarter and the settlement account of the logistics network points by presetting an intelligent contract of the settlement bill and the business cost settlement bill.

Description

Service charge settlement method, device, equipment and storage medium based on block chain

Technical Field

The present invention relates to the field of logistics technologies, and in particular, to a method, an apparatus, a device, and a storage medium for service cost settlement based on a block chain.

Background

With the rapid development of the internet of things technology, the logistics industry is also rapidly developed, and a lot of logistics business cost is generated between a logistics branch and a logistics headquarters or between logistics branches, so that various logistics business cost settlement problems are involved.

At present, in order to solve the problem of settlement of the logistics business cost, the logistics headquarters generally settles the logistics business cost, and the logistics headquarters transfers the money according to the settlement list obtained by settlement. Although this method can ensure the uniform management of the settlement of the logistics business costs, the security of the settlement data of the logistics business costs is not high.

Disclosure of Invention

The invention mainly aims to solve the problem that the safety of settlement data of logistics business expenses is low in the prior art.

The invention provides a service charge settlement method based on a block chain, which comprises the following steps:

acquiring a business cost settlement bill between a logistics headquarter and a logistics network managed by the logistics headquarter;

uploading the service charge settlement bill to a preset logistics block chain;

calling a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, calling a preset account access interface through the preset account information intelligent contract, and accessing a preset logistics headquarter settlement account and a logistics network point settlement account through the account access interface;

and executing the operation of allocating the business cost between the settlement account of the logistics headquarter and the settlement account of the logistics network points through the preset settlement bill intelligent contract and the business cost settlement bill.

Optionally, in a first implementation manner of the first aspect of the present invention, the uploading the service charge settlement bill to a preset logistics block chain includes:

the method comprises the steps that an uploading request is sent to a logistics head office node in a preset logistics block chain, endorsement information based on the uploading request sent by the logistics head office node is received, the uploading request comprises a service cost settlement bill, a certificate and a signature, and the logistics block chain comprises the logistics head office node, a sequencing node, a logistics network node and a monitoring node;

calling the sequencing node, and sequentially performing sequencing verification and block file generation on the endorsement information through the sequencing node to obtain a service cost settlement bill block file;

and respectively sending the service charge settlement bill block file to the logistics headquarter node, the logistics branch node and the monitoring node through the sequencing node.

Optionally, in a second implementation manner of the first aspect of the present invention, the invoking the sorting node, and sequentially performing sorting verification and block file generation on the endorsement information through the sorting node to obtain a service cost settlement bill block file includes:

calling the sequencing node and acquiring transfer transaction information in the endorsement information;

judging whether the generation time of the transfer transaction information is within a preset time period or not through the sequencing node;

if the generation time of the transfer transaction information is within a preset time period, judging whether the quantity of the transfer transaction information is smaller than or equal to a preset quantity threshold value;

if the number of the transfer transaction information is smaller than or equal to a preset number threshold, judging whether the data size of each piece of transfer transaction information is smaller than or equal to a preset target threshold;

and if the data size of each piece of transfer transaction information is smaller than or equal to a preset target threshold value, generating a block file of the transfer transaction information, and determining the block file as a business cost settlement bill block file.

Optionally, in a third implementation manner of the first aspect of the present invention, the executing, by the preset intelligent contract for the settlement bill and the service charge settlement bill, a service charge allocation operation between the logistics head office settlement account and the logistics node settlement account includes:

carrying out account authority verification on the logistics headquarter settlement account and the logistics network point settlement account;

if the verification is passed, judging whether the logistics headquarter settlement account and the logistics network point settlement account both meet preset account conditions in the preset account information intelligent contract;

if the logistics headquarter settlement account and the logistics network point settlement account both meet preset account conditions in the preset account information intelligent contract, acquiring transfer amount from the service cost settlement bill, and acquiring a headquarter amount value in the logistics headquarter settlement account and a network point amount value in the logistics network point settlement account;

and updating the total sum value and the website sum value based on the preset intelligent contract of the settlement bill and the transfer amount.

Optionally, in a fourth implementation manner of the first aspect of the present invention, the obtaining a service cost settlement bill between a logistics headquarters and a logistics branch governed by the logistics headquarters includes:

acquiring a settlement list to be processed between a logistics headquarter and a logistics network managed by the logistics headquarter, and acquiring a data storage type of a preset logistics block chain;

converting the data type of the settlement list to be processed into the data storage type to obtain a converted settlement list;

classifying the converted settlement lists to obtain a network settlement bill corresponding to each logistics network;

and encrypting the website settlement bill to obtain a service cost settlement bill.

Optionally, in a fifth implementation manner of the first aspect of the present invention, the uploading the service charge settlement bill to a preset logistics block chain includes:

encrypting the service charge settlement bill to obtain an encrypted service charge settlement bill;

and generating a hash table of the encrypted service cost settlement bill, and uploading the hash table to a preset logistics block chain.

A second aspect of the present invention provides a block chain-based service charge settlement apparatus, including:

the acquisition module is used for acquiring a business cost settlement bill between a logistics headquarter and a logistics network managed by the logistics headquarter;

the uploading module is used for uploading the service charge settlement bill to a preset logistics block chain;

the calling access module is used for calling a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, calling a preset account access interface through the preset account information intelligent contract, and accessing a preset logistics headquarter settlement account and a logistics network settlement account through the account access interface;

and the execution module is used for executing the business cost transfer operation between the logistics headquarter settlement account and the logistics network point settlement account through the preset settlement bill intelligent contract and the business cost settlement bill.

Optionally, in a first implementation manner of the second aspect of the present invention, the uploading module includes:

the system comprises a sending and receiving unit, a monitoring unit and a processing unit, wherein the sending and receiving unit is used for sending an uploading request to a logistics head office node in a preset logistics block chain and receiving endorsement information based on the uploading request sent by the logistics head office node, the uploading request comprises a service cost settlement bill, a certificate and a signature, and the logistics block chain comprises the logistics head office node, a sequencing node, a logistics network node and a monitoring node;

the calling unit is used for calling the sorting nodes, sequentially performing sorting verification and block file generation on the endorsement information through the sorting nodes to obtain a business cost settlement bill block file;

and the sending unit is used for sending the service cost settlement bill block file to the logistics headquarter node, the logistics branch node and the monitoring node respectively through the sequencing node.

Optionally, in a second implementation manner of the second aspect of the present invention, the invoking unit is specifically configured to:

Optionally, in a third implementation manner of the second aspect of the present invention, the execution module is specifically configured to:

Optionally, in a fourth implementation manner of the second aspect of the present invention, the obtaining module includes:

the system comprises an acquisition unit, a storage unit and a processing unit, wherein the acquisition unit is used for acquiring a settlement list to be processed between a logistics headquarter and a logistics network managed by the logistics headquarter and acquiring a data storage type of a preset logistics block chain;

the conversion unit is used for converting the data type of the settlement list to be processed into the data storage type to obtain a converted settlement list;

the classification unit is used for classifying the converted settlement lists to obtain a website settlement bill corresponding to each logistics website;

and the encryption unit is used for encrypting the website settlement bill to obtain a service cost settlement bill.

Optionally, in a fifth implementation manner of the second aspect of the present invention, the upload module may further be specifically configured to:

A third aspect of the present invention provides a service charge settlement apparatus based on a block chain, including: a memory and at least one processor, the memory having instructions stored therein; the at least one processor invokes the instructions in the memory to cause the blockchain-based service charge settlement apparatus to perform the above-described blockchain-based service charge settlement method.

A fourth aspect of the present invention provides a computer-readable storage medium having stored therein instructions, which, when run on a computer, cause the computer to execute the above block chain-based service charge settlement method.

In the technical scheme provided by the invention, a business cost settlement bill between a logistics headquarter and a logistics network managed by the logistics headquarter is obtained; uploading the service charge settlement bill to a preset logistics block chain; calling a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, calling a preset account access interface through the preset account information intelligent contract, and accessing a preset logistics headquarter settlement account and a logistics network point settlement account through the account access interface; and executing the operation of allocating the business cost between the settlement account of the logistics headquarter and the settlement account of the logistics network points through the preset settlement bill intelligent contract and the business cost settlement bill. In the invention, the business cost settlement bill is accurately and safely stored in the logistics block chain by utilizing the non-tamper property and the distribution property of the logistics block chain; the method executes the business cost transfer operation between the settlement account of the logistics headquarter and the settlement account of the logistics network points by presetting the intelligent contract of the settlement bill and the intelligent contract of the preset account information, thereby enhancing the safety and high reliability of the business cost settlement bill and the business cost transfer operation, and further solving the problem of low safety of settlement data of the logistics business cost in the prior art.

Drawings

FIG. 1 is a schematic diagram illustrating an embodiment of a block chain-based service charge settlement method according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of another embodiment of a block chain-based service charge settlement method according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an embodiment of a block chain-based service charge settlement apparatus according to an embodiment of the present invention;

fig. 4 is a schematic diagram of another embodiment of a block chain-based service charge settlement apparatus according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an embodiment of a service charge settlement device based on a block chain in an embodiment of the present invention.

Detailed Description

The embodiment of the invention provides a block chain-based business cost settlement method, a block chain-based business cost settlement device, a block chain-based business cost settlement equipment and a block chain-based storage medium, and solves the problem that in the prior art, the settlement data security of logistics business cost is low.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," or "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For convenience of understanding, a detailed flow of an embodiment of the present invention is described below, and referring to fig. 1, an embodiment of a block chain-based service charge settlement method according to an embodiment of the present invention includes:

101. and acquiring a business cost settlement bill between the logistics headquarters and the logistics network points governed by the logistics headquarters.

It should be understood that the execution subject of the present invention may be a block chain based service charge settlement device, and may also be a terminal or a server corresponding to a logistics headquarters, which is not limited herein. The embodiment of the present invention is described by taking a server corresponding to a logistics headquarters as an example.

And after calculating and checking a service charge list between the logistics headquarter and the logistics network points, a settlement end of the settlement group correspondingly generates a service charge settlement bill, stores the service charge settlement bill into a preset settlement service system in the settlement end, and sends the service charge settlement bill to a server corresponding to the logistics headquarter. The service charge settlement bill can also comprise a service charge list among logistics branches governed by the logistics headquarters, and the service charge settlement bill comprises settlement bills of service charges such as paid delivery charge, transfer charge and arbitration fine.

102. And uploading the service charge settlement bill to a preset logistics block chain.

The preset logistics block chain is deployed through a block-chain-Based Service Network (BSN), and includes a logistics headquarters node, a sequencing node, a logistics network node and a monitoring node, the logistics headquarters node corresponds to an operating system of a logistics headquarters, the monitoring node corresponds to an operating system of a monitoring institution department, the number of the logistics headquarters nodes is 3-4, the number of the logistics network nodes is 3-4, the number of the monitoring nodes is 3-4, the number of the sequencing nodes is 3-4, and the number of the logistics headquarters nodes, the sequencing node, the logistics network node and the monitoring node in this embodiment is 3. The logistics node corresponds to the operating systems of the plurality of logistics nodes, and the operating systems of the plurality of logistics nodes share the logistics node. And service charge settlement bills in each node of the logistics headquarter node, the logistics branch node and the monitoring node are consistent. The logistics headquarter node, the logistics network node and the monitoring node all comprise a main node and a plurality of sub-nodes, and the plurality of sub-nodes can be used as disaster recovery centers of the main node.

After obtaining the business cost settlement bill, the server generates an uploading request of the business cost settlement bill, sends the uploading request to a logistics headquarter node in the logistics block chain, and receives endorsement information based on the uploading request sent by the logistics headquarter node; calling a sequencing node, and sequentially carrying out sequencing verification and block file generation on the endorsement information through the sequencing node to obtain a service cost settlement bill block file; the service charge settlement billing block files are respectively sent to the logistics headquarter node, the logistics network node and the monitoring node through the sequencing node and are stored in an open source block chain distributed billing superhedger fabric (namely a preset storage space) in the logistics headquarter node, the logistics network node and the monitoring node.

The monitoring mechanism department can check all operations (operations such as uploading of a service cost settlement bill, operation of allocating service cost, uploading of settlement operation information and the like) in the whole logistics block chain for the monitoring nodes which are deployed independently through the characteristics of the open source block chain distributed bill superlever fabric, and the monitoring nodes can inquire the detailed information (operation time, operation reasons, operation event types and the like) of each operation in the logistics block chain through an interface of a preset intelligent contract.

Optionally, the server encrypts the service charge settlement bill to obtain an encrypted service charge settlement bill; and generating a hash table of the encrypted service cost settlement bill, and uploading the hash table to a preset logistics block chain.

The server carries out asymmetric encryption processing on the service cost settlement bill through an asymmetric encryption algorithm (RSA) to obtain an encrypted service cost settlement bill; generating a hash table of the encrypted service charge settlement bill, and acquiring a preset settlement bill intelligent contract from the logistics block chain; and uploading the hash table for generating the encrypted service cost settlement bill to an open source blockchain distributed account book superhedger fabric of each node (a logistics headquarter node, a logistics network node and a monitoring node) in a logistics blockchain by presetting an intelligent contract for the settlement bill. The security of the service charge settlement bill is improved through encryption, and the uploading efficiency of the encryption service charge settlement bill and the access speed of the encryption service charge settlement bill are improved through generating the hash table of the encryption service charge settlement bill.

103. And calling a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, calling a preset account access interface through the preset account information intelligent contract, and accessing a preset logistics headquarter settlement account and a logistics network point settlement account through the account access interface.

And a logistics headquarter node, a logistics network node and a monitoring node in the logistics block chain are all provided with a preset settlement bill intelligent contract and a preset account information intelligent contract. When the server detects that the uploading of the service charge settlement bill is finished, transferring the logistics headquarter settlement bill intelligent contract in the logistics flow block chain, traversing the state machine, the affairs and the triggering conditions contained in each contract in the preset settlement bill intelligent contract one by one, if the state machine is in an automatic machine state, the affairs are the preset account information intelligent contract, and the triggering conditions are met, transferring the preset account information intelligent contract, transferring a preset account access interface through the preset account information intelligent contract, and extracting the logistics headquarter settlement account and the logistics network point settlement account preset in the logistics headquarter node through the account access interface.

104. And executing the operation of allocating the business cost between the settlement account of the logistics headquarter and the settlement account of the logistics network points by presetting an intelligent contract of the settlement bill and the business cost settlement bill.

After the server obtains a logistics headquarter settlement account and a logistics network settlement account, the server respectively checks the logistics headquarter settlement account and the logistics network settlement account through an account checking instruction in an instruction set of a preset account information intelligent contract (whether the logistics headquarter settlement account and the logistics network settlement account are settlement accounts in a preset account list or not is respectively checked), and if the check is passed, the server performs service cost transfer operation on the logistics headquarter settlement account and the logistics network settlement account according to a preset settlement bill intelligent contract and a settlement amount corresponding to a logistics network in a service cost settlement bill; and if the verification fails, feeding back the information of the failed verification to an operating system corresponding to the logistics headquarter and the logistics network. The logistics headquarter settlement account and the logistics website settlement account can be verified through the certificate and the signature.

After the server performs the operation of allocating the service charge, the following operations may be performed: and detecting whether the modified amount on the settlement account of the logistics headquarter is equal to the sum of the modified amounts on the settlement account of the logistics network. The server can detect whether the transfer is completed by the settlement account of the logistics headquarters and the settlement account of the logistics network points or not besides detecting the settlement amount, if not, the server analyzes the operation log to obtain problem information (the problem information comprises the information, the amount, the affairs and the like of the preset settlement account with problems) and generates a visual chart of the problem information.

After the server executes the operation of allocating the service cost, the following operations can be further performed: the operation system corresponding to the logistics network can obtain the service charge settlement bill after the operation of allocating the service charge from the logistics network nodes in the logistics block chain, the user end or the user of each logistics network confirms and checks the service charge settlement bill after the operation of allocating the service charge, if the service charge settlement bill after the operation of allocating the service charge has errors, the corresponding correction data is acquired and sent to the server, which, when it receives the correction data, the correction data is sent to a settlement service system, the settlement service system performs accounting on the correction data, and generating a new service charge settlement bill, uploading the new service charge settlement bill to the logistics block chain, and executing service charge allocation operation of the new service charge settlement bill based on a preset settlement bill intelligent contract and a preset account information intelligent contract in the logistics block chain.

The server executes the operation of allocating the service cost, namely, updates the service cost settlement bill, and after the updated service cost settlement bill is obtained, the following operations can be executed: and calling the logistics headquarter node to perform signature verification and endorsement processing on the update service cost settlement bill, calling a sequencing node in the logistics block chain, verifying the update service cost settlement bill subjected to signature verification and endorsement processing through the sequencing node, generating a block file of the logistics block chain, and distributing the block file to each node (the logistics headquarter node, the logistics branch node and the supervision node). And when the updated service cost settlement bill in the logistics headquarter node conforms to the endorsement strategy, the logistics headquarter node carries out endorsement processing on the updated service cost settlement bill and calls a sequencing node. After the updated service cost settlement bill after endorsement processing is subjected to sequencing verification and sequencing verification through the sequencing node, a block file of the updated service cost settlement bill after endorsement processing is generated, the block file is respectively sent to a main node in a logistics headquarter node, a logistics branch node and a monitoring node, and then the main node respectively sends the block file to a plurality of subnodes to which the block file belongs, so that the updated service cost settlement bill of each node in a logistics block chain is guaranteed to be identical to the updated service cost settlement bill and is updated. And when each node (the logistics headquarter node, the logistics branch node and the monitoring node) in the logistics block chain receives the updated service cost settlement bill, updating the service cost settlement bill in the node according to the updated service cost settlement bill.

When distributing the tile file to each node through the sorting node, the following operations may be performed: distributing the updated service cost settlement bill to the preset storage space of each node according to the resource proportion priority and the storage quantity threshold of the preset storage space, for example: the preset storage space of each node is space 1, space 2 and space 3, the resource occupation ratio of space 1, space 2 and space 3 is 20%, 60% and 30% respectively, the storage capacity threshold value (the maximum value of the stored data size sum) of space 1, space 2 and space 3 is 3M, 5M and 4M respectively, the priority of the resource occupation ratio is that the smaller the resource occupation ratio is, the higher the priority is, the data size of the update service charge settlement bill is 6M, the update service charge settlement bill of 3M in the 3M is uploaded to space 1, and the update service charge settlement bill of the other 3M is uploaded to space 3. The updated service cost settlement bill is uploaded to the preset storage space of each node according to the resource proportion priority and the storage quantity threshold of the preset storage space, so that the uploading efficiency is improved, and the resource utilization rate of the storage space is improved.

The operation system corresponding to the monitoring mechanism can acquire the operation log for updating the service cost settlement bill and the service cost allocation operation from the monitoring node in the logistics block chain, and the client side or the supervisor of the monitoring mechanism monitors and manages the operation log for updating the service cost settlement bill and the service cost allocation operation.

In the embodiment of the invention, the business expense settlement bill is accurately and safely stored in the logistics block chain by utilizing the non-tamper property and the distributivity of the logistics block chain; the method executes the business cost transfer operation between the settlement account of the logistics headquarter and the settlement account of the logistics network points by presetting the intelligent contract of the settlement bill and the intelligent contract of the preset account information, thereby enhancing the safety and high reliability of the business cost settlement bill and the business cost transfer operation, and further solving the problem of low safety of settlement data of the logistics business cost in the prior art.

Referring to fig. 2, another embodiment of a block chain-based service charge settlement method according to an embodiment of the present invention includes:

201. and acquiring a settlement list to be processed between logistics headquarters and logistics network points governed by the logistics headquarters, and acquiring a data storage type of a preset logistics block chain.

And the settlement service system of the logistics headquarters carries out statistical calculation on all the expenditure and income service fees of the preset time period of each logistics branch to obtain a settlement list to be processed, checks the settlement list to be processed, and sends the settlement list to be processed to a server corresponding to the logistics headquarters node if the settlement list to be processed is checked to be correct. The preset time period may be during the day, during the week, or other time period. The settlement list to be processed comprises settlement lists of service fees such as paid delivery fees, transfer fees and arbitration fines. The server acquires the data storage type of each node (logistics headquarter node, logistics network node and monitoring node) in a preset logistics block chain so as to facilitate uploading of a settlement list to be processed.

202. And converting the data type of the settlement list to be processed into a data storage type to obtain the converted settlement list.

For example: the data storage type of each node (logistics headquarter node, logistics network node and monitoring node) in the preset logistics block chain is stored as an object, unstructured data and semi-structured data in the settlement list to be processed are converted into structured data, an object of the settlement list after the unstructured data and the semi-structured data are converted into the structured data is generated, and the converted settlement list is obtained. The data storage type conversion is carried out on the settlement list to be processed, so that the settlement list to be processed can be intelligently stored and managed.

203. And classifying the converted settlement lists to obtain a network settlement bill corresponding to each logistics network.

The server generates a hash value of the logistics network name corresponding to each logistics network, generates a hash table of the converted settlement list, and traverses the hash table to obtain a network node bill (namely, a network settlement bill corresponding to each logistics network) corresponding to the hash value.

The server may also extract the preset tags on the converted settlement list, and classify the converted settlement list according to the content of the preset tags to obtain a website settlement bill corresponding to each logistics website, where the preset tags include logistics website information, for example: and when the settlement service system generates a to-be-processed settlement list of the logistics network point B, marking a preset label on the to-be-processed settlement list, wherein the content of the preset label is the logistics network point B, and classifying the to-be-processed settlement list into a network point settlement bill corresponding to the logistics network point B through the preset label. And the notes are classified through preset notes so as to effectively and quickly classify the notes.

204. And encrypting the website settlement bill to obtain a business cost settlement bill.

After the server obtains the network settlement bill, the server encrypts the network settlement bill to obtain the service cost settlement bill so as to improve the safety of the service cost settlement bill.

205. And uploading the service charge settlement bill to a preset logistics block chain.

Specifically, the server sends an uploading request to a logistics head office node in a preset logistics block chain, and receives endorsement information based on the uploading request sent by the logistics head office node, wherein the uploading request comprises a service cost settlement bill, a certificate and a signature, and the logistics block chain comprises the logistics head office node, a sequencing node, a logistics network node and a monitoring node; calling a sequencing node, and sequentially carrying out sequencing verification and block file generation on the endorsement information through the sequencing node to obtain a service cost settlement bill block file; and respectively sending the service charge settlement bill block files to a logistics headquarter node, a logistics network node and a monitoring node through the sequencing node.

For example: the uploading request also comprises a secret key, the server sends the uploading request to a logistics headquarters node in a preset logistics block chain to call an interface of the logistics headquarters node to upload a business cost settlement bill, the logistics headquarters node verifies a certificate, a signature and the secret key in the uploading request after receiving the uploading request, performs endorsement on the business cost settlement bill in the uploading request after passing the verification to obtain an endorsement result, namely endorsement information, confirms that the interface call of the business cost settlement bill is legal through the endorsement and returns the endorsement information to the server, the server calls a sequencing node after obtaining the endorsement information and sends proposal information (namely the uploading of the business cost settlement bill) in the endorsement information to the sequencing node, the sequencing node sequences and verifies the proposal information, packages the proposal information after sequencing and verification into a block file, and generating a block chain, distributing the block file to a main node in the logistics headquarters node, the logistics network node and the monitoring node, and then distributing the block file to each sub-node by the main node so as to ensure that the data of 9 nodes of the logistics headquarters node, the logistics network node and the monitoring node are updated, and each node can learn that the service cost settlement bill is transmitted from the logistics headquarters node.

Specifically, the server calls a sequencing node and obtains transfer transaction information in endorsement information; judging whether the generation time of the transfer transaction information is within a preset time period or not through the sequencing node; if the generation time of the transfer transaction information is within a preset time period, judging whether the quantity of the transfer transaction information is less than or equal to a preset quantity threshold value; if the number of the transfer transaction information is smaller than or equal to a preset number threshold, judging whether the data size of each piece of transfer transaction information is smaller than or equal to a preset target threshold; and if the data size of each piece of transfer transaction information is smaller than or equal to a preset target threshold value, generating a block file of the transfer transaction information, and determining the block file as a service cost settlement bill block file.

For example: the method comprises the steps that a server obtains transfer transaction information 1 and transfer transaction information 2 in endorsement information, the transfer transaction information 1 is 10 yuan transferred from a logistics headquarter to an A logistics branch point, the transfer transaction information 2 is 15 yuan transferred from the logistics headquarter to a B logistics branch point, if the transfer transaction information is generated within 12 seconds, transfer transaction information 2 is generated, the transfer transaction information 1 and the transfer transaction information 2 both obtain endorsements of the logistics headquarter node, the transfer transaction information 1 and the transfer transaction information 2 are sent to a sorting node, the transfer transaction information 1 and the transfer transaction information 2 are generated within 2 seconds and the number does not exceed 10 (preset number) through the sorting node, and after the data size of the transfer transaction information 1 and the data size of the transfer transaction information 2 do not exceed 10 megabits, the transfer transaction information 1 and the transfer transaction information 2 are packaged into a block file, if the generation time of the transfer transaction information 1 and the transfer transaction information 2 is not within a preset time period, or the number of the transfer transaction information 1 and the number of the transfer transaction information 2 are greater than a preset number threshold, or the data size of the transfer transaction information 1 and the transfer transaction information 2 is greater than a preset target threshold, feeding the information back to the server.

206. And calling a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, calling a preset account access interface through the preset account information intelligent contract, and accessing a preset logistics headquarter settlement account and a logistics network point settlement account through the account access interface.

After uploading the service charge settlement bill to an open source block chain distributed bill superhedger fabric (namely a preset storage space) in a logistics block chain, a transfer instruction is triggered, a preset settlement bill intelligent contract and a preset account information intelligent contract are obtained from an instruction cluster of a logistics headquarter node in the logistics block chain through the transfer instruction, the preset account information intelligent contract is called through the preset settlement bill intelligent contract, and a logistics headquarter settlement account and a logistics network point settlement account preset in the logistics headquarter node in the logistics block chain are accessed.

The preset account information intelligent contract comprises account information of each logistics network point, the account information comprises information such as a pre-paid account number, network point details, a bank account and the like of each logistics network point, and the preset account information intelligent contract is called to transfer accounts of the pre-paid accounts of each logistics network point through an interface and can also call network point bank accounts to transfer accounts of public accounts to a logistics headquarters.

The preset settlement bill intelligent contract comprises settlement bill information, and the settlement bill information comprises a payment account number, a collection account number and a corresponding detailed bill information number. The preset intelligent contract for the settlement bill is a section of code in the logistics block chain, can provide interfaces for uploading various service charge settlement bills, settlement data and other data, and can call the preset intelligent contract for account information to carry out service charge allocation operation on a logistics headquarter settlement account and a logistics website settlement account.

207. And executing the operation of allocating the business cost between the settlement account of the logistics headquarter and the settlement account of the logistics network points by presetting an intelligent contract of the settlement bill and the business cost settlement bill.

Specifically, the server verifies the account authority of a settlement account of a logistics headquarter and a settlement account of a logistics network point; if the verification is passed, judging whether the logistics headquarter settlement account and the logistics network settlement account both meet preset account conditions in the preset account information intelligent contract; if the logistics headquarter settlement account and the logistics network point settlement account both meet the preset account conditions in the preset account information intelligent contract, acquiring transfer amount from the business expense settlement bill, and acquiring a headquarter amount value in the logistics headquarter settlement account and a network point amount value in the logistics network point settlement account; and updating the total sum value and the website sum value based on the preset intelligent contract and the transfer sum of the settlement bill.

The preset account conditions comprise whether the preset settlement account is a preset account of a preset account information intelligent contract, whether the preset settlement account is a corresponding transfer account type, whether the signature of the preset settlement account meets the preset signature requirement and the like. Besides the transfer amount, the total amount value and the website amount value, account object information can be obtained from a preset account information intelligent contract, and the account object information comprises payment/collection account numbers, account transfer/collection types, limit of each transfer and the like. And updating the transfer amount of the total sum value and the website sum value according to the preset intelligent contract of the settlement bill and the account object information.

When the server updates the total sum value and the branch point sum value through presetting the intelligent contract and the transfer sum of the settlement bill, the time length for updating the sum value is monitored, if the time length is greater than a preset threshold value, a bank interface corresponding to the sum value updating is determined as a problem interface, and a bank mechanism corresponding to the problem interface processes the problem interface, so that the efficiency and the timeliness of the business expense transfer operation are improved.

The server obtains an updated service charge settlement bill after executing the service charge allocation operation, an operating system corresponding to the monitoring mechanism obtains a corresponding preset intelligent contract from a monitoring node in the logistics block chain, extracts the service charge settlement bill, the updated service charge settlement bill and each operation log from an open source block chain distributed bill hyper-bridge fabric of the logistics block chain through a preset intelligent contract calling interface, and a client or a supervisor of the monitoring mechanism monitors and manages the service charge settlement bill, the updated service charge settlement bill and each operation log.

The client of the monitoring mechanism monitors whether the operation logs of the business cost settlement bill, the business cost allocation between the logistics head office settlement account and the logistics network point settlement account and other operations stored in the monitoring node have data abnormality and operation abnormality or not, or monitors whether the business cost settlement bill, the updated business cost settlement bill and each operation log conform to a preset monitoring strategy or not, wherein the monitoring strategy comprises whether the operation is performed in a preset time or not, whether abnormal operations exist or not, whether settlement items are correct or not and the like.

Through the identity recognition, the private transaction and the secret contract, the common identification module and the characteristics of the preset intelligent contract of the open source blockchain distributed account book hyper-ridger fabric, the function of checking the data and the operation information of the whole logistics blockchain is provided for the operating system corresponding to the monitoring mechanism. The operating system corresponding to the monitoring mechanism can inquire the detailed information of each operation in the logistics block chain through the monitoring node, so that the transparency of the processing flow of the settlement of the service cost is improved, and the reliability of the whole settlement service is improved.

In the above description of the method for clearing service charges based on a block chain in the embodiment of the present invention, a device for clearing service charges based on a block chain in the embodiment of the present invention is described below, referring to fig. 3, an embodiment of the device for clearing service charges based on a block chain in the embodiment of the present invention includes:

an obtaining module 301, configured to obtain a service cost settlement bill between a logistics headquarters and a logistics network managed by the logistics headquarters;

an uploading module 302, configured to upload a service charge settlement bill to a preset logistics block chain;

the calling and accessing module 303 is configured to call a preset account information intelligent contract based on a preset settlement bill intelligent contract in the logistics block chain, call a preset account access interface through the preset account information intelligent contract, and access a preset logistics headquarter settlement account and a logistics website settlement account through the account access interface;

and the execution module 304 is configured to execute a business cost transfer operation between the logistics headquarter settlement account and the logistics website settlement account by presetting the settlement bill intelligent contract and the business cost settlement bill.

The function implementation of each module in the device for clearing service fees based on the block chain corresponds to each step in the embodiment of the method for clearing service fees based on the block chain, and the function and implementation process are not described in detail herein.

Referring to fig. 4, another embodiment of the device for clearing service charges based on a block chain according to the embodiment of the present invention includes:

wherein, the obtaining module 301 specifically includes:

the acquisition unit 3011 is configured to acquire a to-be-processed settlement list between logistics headquarters and logistics branches governed by the logistics headquarters, and acquire a data storage type of a preset logistics block chain;

a conversion unit 3012, configured to convert the data type of the to-be-processed settlement list into a data storage type, so as to obtain a converted settlement list;

a classification unit 3013, configured to classify the converted settlement list to obtain a website settlement bill corresponding to each logistics website;

an encryption unit 3014, configured to encrypt the branch settlement bill to obtain a business cost settlement bill;

Optionally, the uploading module 302 includes:

a sending and receiving unit 3021, configured to send an upload request to a logistics headquarters node in a preset logistics block chain, and receive endorsement information based on the upload request sent by the logistics headquarters node, where the upload request includes a service cost settlement bill, a certificate, and a signature, and the logistics block chain includes the logistics headquarters node, a sorting node, a logistics branch node, and a monitoring node;

the calling unit 3022 is configured to call a sorting node, sequentially perform sorting verification and block file generation on the endorsement information through the sorting node, and obtain a service cost settlement bill block file;

a sending unit 3023, configured to send the service cost settlement bill block file to the logistics headquarter node, the logistics branch node, and the monitoring node, respectively, through the sorting node.

Optionally, the calling unit 3022 may be further specifically configured to:

calling a sequencing node, and acquiring transfer transaction information in endorsement information;

if the generation time of the transfer transaction information is within a preset time period, judging whether the quantity of the transfer transaction information is less than or equal to a preset quantity threshold value;

and if the data size of each piece of transfer transaction information is smaller than or equal to a preset target threshold value, generating a block file of the transfer transaction information, and determining the block file as a service cost settlement bill block file.

Optionally, the executing module 304 may be further specifically configured to:

carrying out account authority verification on the settlement account of the logistics headquarter and the settlement account of the logistics network points;

if the verification is passed, judging whether the logistics headquarter settlement account and the logistics network settlement account both meet preset account conditions in the preset account information intelligent contract;

if the logistics headquarter settlement account and the logistics network point settlement account both meet the preset account conditions in the preset account information intelligent contract, acquiring transfer amount from the business expense settlement bill, and acquiring a headquarter amount value in the logistics headquarter settlement account and a network point amount value in the logistics network point settlement account;

and updating the total sum value and the website sum value based on the preset intelligent contract and the transfer sum of the settlement bill.

Optionally, the uploading module 302 may be further specifically configured to:

The function implementation of each module and each unit in the service charge settlement device based on the block chain corresponds to each step in the embodiment of the service charge settlement method based on the block chain, and the function and implementation process thereof are not described in detail herein.

Fig. 3 and 4 above describe the block chain based service charge settlement apparatus in the embodiment of the present invention in detail from the perspective of the modular functional entity, and the block chain based service charge settlement apparatus in the embodiment of the present invention is described in detail from the perspective of hardware processing.

Fig. 5 is a schematic structural diagram of a block chain-based service charge settlement apparatus 500 according to an embodiment of the present invention, which may have a relatively large difference due to different configurations or performances, and may include one or more processors (CPUs) 510 (e.g., one or more processors) and a memory 520, and one or more storage media 530 (e.g., one or more mass storage devices) storing an application 533 or data 532. Memory 520 and storage media 530 may be, among other things, transient or persistent storage. The program stored in the storage medium 530 may include one or more modules (not shown), each of which may include a series of instruction operations in the block chain-based service charge settlement apparatus 500. Further, the processor 510 may be configured to communicate with the storage medium 530, and execute a series of instruction operations in the storage medium 530 on the block chain based service charge settlement apparatus 500.

The blockchain-based business expense settlement apparatus 500 may also include one or more power supplies 540, one or more wired or wireless network interfaces 550, one or more input-output interfaces 560, and/or one or more operating systems 531, such as Windows server, Mac OS X, Unix, Linux, FreeBSD, and the like. It will be understood by those skilled in the art that the block chain based service charge settlement apparatus structure shown in fig. 5 does not constitute a limitation of the block chain based service charge settlement apparatus, and may include more or less components than those shown, or combine some components, or arrange different components.

The present invention further provides a service charge settlement device based on a block chain, which includes a memory and a processor, wherein the memory stores instructions, and the instructions, when executed by the processor, cause the processor to execute the steps of the service charge settlement method based on the block chain in the above embodiments.

The present invention also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium, and which may also be a volatile computer-readable storage medium, having stored therein instructions, which, when run on a computer, cause the computer to perform the steps of the block chain based service charge settlement method.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A service charge settlement method based on a block chain is characterized in that the service charge settlement method based on the block chain comprises the following steps:

uploading the service charge settlement bill to a preset logistics block chain;

2. The method for settling business charge based on block chain as claimed in claim 1, wherein the uploading the bill for settling business charge to a predetermined logistic block chain comprises:

3. The method for settling service charges based on the blockchain according to claim 2, wherein the step of calling the sorting node, sequentially performing sorting verification and block file generation on the endorsement information through the sorting node to obtain a service charge settlement bill block file comprises the steps of:

4. The blockchain-based business charge settlement method according to claim 1, wherein the performing of the business charge transfer operation between the logistics general settlement account and the logistics site settlement account through the preset settlement bill intelligent contract and the business charge settlement bill includes:

5. The method for settling business costs based on block chain as claimed in claim 1, wherein said obtaining the bill for settling business costs between the logistics headquarters and the logistics outlets administered by the logistics headquarters comprises:

6. The method for settling business charge based on block chain as claimed in claim 1, wherein the uploading the bill for settling business charge to a predetermined logistic block chain comprises:

7. A block chain-based service charge settlement apparatus, comprising:

8. The block chain based service charge settlement apparatus of claim 7, wherein the upload module comprises:

9. A block chain-based service charge settlement apparatus, comprising: a memory and at least one processor, the memory having instructions stored therein;

the at least one processor invokes the instructions in the memory to cause the blockchain-based service charge settlement apparatus to perform the blockchain-based service charge settlement method according to any one of claims 1 to 6.

10. A computer-readable storage medium having instructions stored thereon, wherein the instructions, when executed by a processor, implement the block chain based service charge settlement method according to any one of claims 1 to 6.