CN106375481A - Distributed ERP and MES data synchronous connection system and data communication method - Google Patents
Distributed ERP and MES data synchronous connection system and data communication method Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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Abstract
A distributed ERP and MES data synchronous connection system and a data communication method are disclosed. The method comprises the following steps: in step S601, data and/or a file are uploaded onto one or more distributed file transmission platform source nodes by an ERP module via a first client end program; in step S602, a distributed file management and transmission platform generates a transmission task, and communication between the distributed file transmission platform source nodes and distributed file transmission platform object nodes; in step S603, an MES module is used for downloading a technical solution for data and/or files from the distributed file transmission platform object nodes; a defect that unstructured data larger than 10 M cannot be transmitted in special industries or enterprise groups can be overcome; the distributed ERP and MES data synchronous connection system and the data communication method are suitable for informationized data management and transmission within systems in the special industries, the enterprise groups and government administration organizations and the like; the distributed ERP and MES data synchronous connection system is scientific and reasonable in overall structure and is convenient to install and operate; via coordination and cooperation among all modules and software, stability and security of data transmission are improved.
Description
Technical field
The present invention relates to distributed data transport, data synchronization technology field, more particularly, to a kind of distributed erp and mes
Data syn-chronization connection system.
Background technology
Data transfer between existing information system, it would be preferable to support the main path of below 10m file transmission is to pass through
Webservice transmits；Transmission for non-web service integration mode equally cannot be carried out；In application integration intermediate item
A large amount of destructuring big data, such as mes system (manufacturing enterprise's production process execution management system), erp system (ERM meter
The system of drawing), can continuously produce aforesaid big data in a large number, more particularly to some special industries or enterprise group, right
Qualificationss are set using ftp so that file transmission even more cannot be realized；The transmission business of big data to be solved, building one can
By and effective data center has become currently urgent task；Data center should comprise adopting of a large amount of unstructured datas
Collect, store, applying and by data collector file to the document transmission system obtaining support required for data center；To realize going
Industry system or group's internal institution reliability, safe and efficient data transfer.
Content of the invention
For above-mentioned situation, it is an object of the invention to provide one kind had not only been suitable for webservice transmission platform but also can be synchronous
The distributed erp and mes data syn-chronization realizing integrated class destructuring big data transmission objectives between multi-stage data center connects
System；This system should have simple structure, stable, reliable, easy for operation, practical it is easy to popularization and application
Feature.
For achieving the above object, a kind of distributed erp and mes data syn-chronization connection system, comprising:
Erp module, one or several distributed document transmission platform source node, one or the transmission of several distributed document are flat
Platform destination node, mes module, distributed file management transmission platform；
Wherein, erp module is connected with distributed document transmission platform source node data, and erp module is to described distributed literary composition
Part transmission platform source node uploads data；
Distributed file management transmission platform collaborative distributed file transmission platform source node, distributed document transmission platform
Destination node, under distributed file management transmission platform is worked in coordination with, the two sets up data cube computation；
The data that erp uploads is sent to mes module by described distributed document transmission platform destination node.
Preferably, described distributed file management transmission platform includes:
Sm system management module, it is used for the management to resource, authority in synchronized links system, is different personnel assignments
Different roles, the different system resource of different Role Managements, realize the fine authority configuration to resource；
Nm node administration module, for the management to each node in synchronized links system, these management include, and node is new
Increasing, querying node, node modification, knot removal, by dynamically managing network topology structure to the management of node；
Event manager module, the event that it is used for configuring between erp module, mes module and described synchronized links system is touched
Send out；
Tm task management module, it is used for configuring in distributed document transmission platform between each node, according to default
Algorithm carries out the task of the transmission of file；This default algorithm can be timing latter event mechanism；
Lm log management module, it is used for managing the daily record of modules.
Preferably, synchronized links system adopts b/s structure, and erp module, mes module are browser end, described distributed literary composition
Part transmission platform source node, distributed document transmission platform destination node are server end.
Preferably, erp module is the first client-side program operating in a certain user computer equipment, and this computer sets
It is ready for use on erp work；
Mes module is the second client-side program operating in another user computer equipment, and this computer equipment is used for
Mes works；
Running on server end has database service end program；
Data cube computation is carried out using default procotol.
Preferably, using tcp ip carry out data cube computation.
Preferably, the synchronized links system of the present invention is the data transfer in LAN, or the number in VLAN
According to transmission.The communications cable needs anti-interference and Anti-theft information effect, such as adopts Shielded Twisted Pair.As adopted Ethernet
The network structure of LAN.
The present invention also provides a kind of erp and mes data communication method based on distributed transmission platform, walks including following
Rapid:
S601, erp module pass through the first client-side program by data and or files passe to or several distributed literary composition
On part transmission platform source node；
S602, distributed file management transmission platform generates transformation task, and sets up distributed document transmission platform source section
Communication connection between point and distributed document transmission platform destination node；
S603, mes module from distributed document transmission platform destination node downloading data and or file.
Wherein, in s601, upload and can be carried out by user's active, such as user is in browser end, in other words, webpage
File, data active upload that end will need to upload；Can also be, based on default plan, after the rule of triggering prediction,
Erp module begins to upload data；Data of the present invention is possible to refer to the information that some do not have certain sense, and civilian
Part has certain form, rule.
In s602, this communication connection can be virtual connections, is such as built by the switch in LAN or router
Vertical virtual connections or actual connection.
Preferably, comprise the steps:
In s601, data and or file through predetermined encryption algorithm process and encrypt；
In s602, the transformation task of foundation includes: distributed document transmission platform source node with one or more
Transformation task between distributed document transmission platform destination node；
In s603, the data that receives and or file also need to be decrypted；
Also include s704, the step of data check, for verifying the integrity of the data receiving.
Preferably, in s601, also include data and or compressing file step；
In s603, also include data and or file decompression step.
Preferably, when data communication amount is larger, can carry out in the way of using packet transmission, such as by data to be uploaded
It is divided into the block of particular size, then, transmission data in batches, mes end and then again by data split.
Preferably, asynchronous transmission, such as erp module upload the data to source node, the distribution task of task management module, source
Node transfers data to destination node, and now, communication connection disconnects, then, mes module downloading data, downloading data is permissible
Download the number of times of prediction, such as downloading can also be many times once or for several times, after such as downloading once, work as data integrity validation
Pass through, the data destroying after being such as verified based on md5, in this destination node；In asynchronous transmission it is simply that batch by data
Transhipment.
Preferably, synchronous transfer, in erp module, source node, destination node, mes module, sets up data cube computation, then
Based on ip agreement, substantial amounts of data can be transmitted in modes such as packet switches.It is, of course, also possible to have the function of breakpoint transmission.
It is pointed out that asynchronous transmission is the optimal way of the present invention, there is higher safety.
Additionally, for higher safety, the step that the present invention also has intrusion detection, mainly identification source node, mesh
Node, erp module, the true and false of mes system, it is to avoid invaded, it is desirable to have specific identification rule.
In order to realize more preferable stability, adopt redundancy, at least two grades heat in distributed file management transmission platform
Standby.
Additionally, when user needs to upload data, in order to realize higher safety, erp module can also increase fingerprint
Identification submodule, in order to assist in identifying identity, the role of user.More generally it is simply that increased living things feature recognition
Submodule, this is mainly the identity of identifying user, such as recognition of face submodule, fingerprint recognition submodule etc., when recognition of face or
After person's fingerprint recognition etc. is verified, data can be uploaded.For higher safety, the user uploading data needs to verify it
User name password, face authentication, fingerprint authentication, when meeting for wherein two, data can upload, but source node and purpose section
Communicating to connect between point is not set up.
Preferably, 2+2 model transport module, erp module splits data into two blocks, then by the data in this two blocks
Transmit to two source nodes, so latter two source node and two destination nodes set up two communication connections, data transfer to two
In individual destination node, then mes module downloading data from two destination nodes respectively, then again by data piece together one complete
Whole entirety, so, when facing invasion, can avoid invader to obtain whole data.Such as, data is 100kb altogether,
1st, 3,5, the data split of 7 ... 99kb be first block, and the 2nd, 4,6, the data split of 8 ... 100kb be second
Block, it is of course also possible to based on other rules or function, invader intercepts and captures the data of first block, and now, data itself is simultaneously
Imperfect, along with data itself is encryption again, the probability of decoding is lower.
In order to realize higher safety, m+n module transfer module can be adopted, erp module sends data to m source section
Point, and set up communication between m source node and n destination node and be connected, then by multiple transmission of data blocks to destination node,
Mes module, by after each data base's split, forms complete data, and m is more than or equal to n, is all the natural number more than or equal to 1.
A kind of distributed erp and mes data communication method, using comprising the steps: s601, erp module passes through first
Client-side program by data and or files passe to or several distributed document transmission platform source node on；S602, distribution
Formula file management transmission platform generates transformation task, and sets up distributed document transmission platform source node and distributed document transmission
Communication connection between platform destination node；S603, mes module is from distributed document transmission platform destination node downloading data
With or file technical solution；Overcome special industry or the above unstructured data of enterprise group 10m cannot transmit
Defect；It is suitable to make the informationized data management of internal system and the transmission such as special industry, enterprise group and government affairs office；It is overall
Scientific and reasonable for structure, install and easy to operate, improve stability and the safety of data transfer, the association through each module and software
Allotment is closed, thus realizing more than 10m structuring and the transmission of non-structured file, efficiency of transmission height, economic benefit and society's effect
Benefit is notable.
Beneficial effects of the present invention:
1st, to have a system structure simple for the present invention, stable, reliable, easy for operation, practical it is easy to promote
The feature of application；
2nd, a kind of distributed erp and mes data syn-chronization connection system of the present invention, data communication method, using multimode warp
First client-side program by data and or files passe to or several distributed document transmission platform source node on, and then
Set up the communication connection between distributed document transmission platform source node and distributed document transmission platform destination node, and can be from
Distributed document transmission platform destination node downloading data and or file brand new technical scheme；Efficiently solve its sensitivity level
There is data integration, a difficult problem for file transmission difficulty in other higher row industry system or group's internal institution, for this system or collection single group
The new approach of wall is opened in destructuring big data transmission between position；
3rd, a kind of distributed erp and mes data syn-chronization connection system of the present invention, data communication method, using by management
The heart runs the brand new technical scheme implementing file transmission, can achieve that carrying out unified Resource TOC by administrative center defines, and right
Service end node implements catalogue mandate, Directory Synchronization, and administrative center also can set mesh according to catalogue, service end node, intervalometer
Record transmission mechanism, including full dose renewal, incremental update function；
4th, using the technical scheme realizing file transmission using administrative center, each service end node sets is the present invention
One independent file server, using the Resource TOC of administrative center's distribution, the server that service end node is located passes through industry
Business system client carries out the upload of file, downloads, browses, retrieving, and the authority of service end node is unified by administrative center
Empowerment management (file under for example same catalogue should be responsible for uploading, be updated by a service end)；
5th, using the technical scheme realizing file transmission using administrative center, service end node is according to administrative center for the present invention
Setting of task is transmitted with the catalogue (containing subdirectory and subordinate's file) of other service ends, can one-to-one transmit,
One-to-many transmission can be realized；
6th, the present invention using administrative center realize file transmission technical scheme, operation system client provide api bag and
Application program realizes file/file bag collection, the Interface integration of file/file bag distribution, and application program passes through api and can achieve
The file transmission of event triggering, thus realize " data+file " transmission of main data system and external system；
7th, the present invention realizes the technical scheme of file transmission using administrative center, overcomes existing special industry or enterprise's collection
The defect that group inside has data integration, file transmits, is these special industries or enterprise group can be synchronously using destructuring
Big data is transmitted, and adds a efficient, reliability, safe transmission brand-new software and operating system, meets special industry
Or the business demand of enterprise group's information based data transmission, instantly match with what informationization developed rapidly completely；
8th, overall structure of the present invention is scientific and reasonable, installs and easy to operate, improves stability and the safety of data transfer
Property, the cooperation through each module and software, thus realizing more than 10m structuring and the transmission of non-structured file, and pass
Defeated efficiency high, has significant economic benefit and social benefit.
The present invention is suitable to make the informationized data management of internal system and the biographies such as special industry, enterprise group and government affairs office
Defeated.
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
Brief description
Fig. 1 is the operation flow structural representation of the present invention.
Fig. 2 is the data transmission structure schematic diagram of the present invention.
Fig. 3 is the application technology structural representation of the present invention.
Fig. 4 is the functional module structure schematic diagram of the present invention.
Fig. 5 is the hardware connection structure schematic diagram of the present invention.
Fig. 6 is a kind of block diagram of data communication method of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
With reference to Fig. 1, the operation flow of the present invention mainly includes sources operation system, and such as erp module calls client api complete
Become files passe, obtain node and file bag catalogue, event, application system is called xfire to complete task and assigned, target service system
System, such as mes system call client api to complete monofile and download, and target service system is called under client api batch documents
Carry, application system calls api to delete file.Specifically, the big file transmission platform system of the present invention, comprises: 1. business system
System uploads files to distributed document transmission platform node；2. operation system downloads node from distributed document transmission platform；3.
Distributed document transmission platform inter-node transmission file；4. distributed document transmission platform administrative center user right controls；5.
Distributed document transmission platform administrative center node administration；6. distributed document transmission platform administrative center task management；7. point
The functions such as cloth file transmission platform daily record.This systems soft ware solves the collection of a large amount of unstructured datas, storage, application etc.
Problem, realizes the unstructured data transmission between multi-stage data center, and keeps passing in each information system in enterprise
The performances such as defeated performance height, flexible function.It is of course also possible to realize mes module to upload data, erp module downloading data；Mes mould
Interaction data, synchrodata etc. between block and another mes module；
More specifically, the big file transmission platform system of the present invention, comprises: 1, operation system upload files to distributed
File transmission platform node, distributed document transmission platform transmission file is carried out between node, passes therefore between operation system
Need before defeated file by files passe to this operation system on reserved portion cloth file transmission platform node.Business system during upload
System is completed by calling distributed document transmission platform client kit；2nd, operation system is from distributed document transmission platform
Download node, distributed document transmission platform transmission file is carried out between node, after file is transmitted between node, needs
Want operation system from distributed document transmission platform node downloading files.During download, operation system is by calling distributed document
Transmission platform client kit is completing；3rd, distributed document transmission platform inter-node transmission file, distributed document transmits
Platform transmission file is carried out between node, and that is, operation system uploads files to source node, source node and destination node according to
The transmission to complete file for the task in distributed document transmission platform administrative center, after file is transferred to destination node, business
System is again from destination node downloading files；4th, distributed document transmission platform administrative center user right control, complete to point
The management of access authorization for resource in cloth document transmission system, according to the different system resource of different Role Managements, is different people
The different role of member's distribution, realizes the authority configuration of the fine granularity to resource；5th, distributed document transmission platform administrative center
Node administration, completes the management to each node in distributed system, and major function includes: node increase newly, querying node and section
The functions such as point modification；6th, distributed document transmission platform administrative center task management, completes in distributed document transmission platform
Between each node, carry out the task configuration feature of the transmission of file according to timing latter event mechanism；7th, distributed document passes
Defeated platform journal function, management distributed document transmission platform service level and system level logs.Wherein, transmit literary composition between node
Part, from node download file, to transmitting file on node, node serve and client kit are needed to have according to systemic-function.
Additionally, node administration and task management, node administration, incident management and task pipe are needed to have according to system required function
Reason.User right and platform journal function, need to have system administration, journal function according to system required function.
Distributed document Transmission system, is capable of large file transmission, transmission state is controlled seamless with existing system
The function such as integrated, on the premise of harsh security requirements, can meet the needs of company information transmission to greatest extent.
As shown in Fig. 2 present invention is primarily intended to realizing user to pass through the file clothes in carried LAN under client software
Business device on file, file category can be divided into nx template file, nx material file, proe template file, proe material file,
Ansys template file, ansys material file, altium template file, altium components and parts file, altium connector file
With autocad template file, user can select to download a certain class or many class files；The file downloaded leaves user in originally
Ground, the catalogue deposited can configure, and realize collecting of automatization and require file, thus realizing including " file management center -- literary composition
File transmission between the address/catalogue of part application terminal node "；The pp file transmission of " system -- system " includes file transmission
Initiator to be system provide, by interface, the file needing to send, the recipient of file realizes file again by interface and connects
Receive；The transmission of " system -- catalogue " or " catalogue -- system " include inputting or export a side be catalogue, the opposing party be system interface
Pattern；" data+file transmission " includes integrated for master data and external system, is not only simple file transmission, need
Structurized data content is combined with file data content, associates, realizes transmission structure data and file data
Coupling；And support the transmission more than more than 10m structuring and unstructured document.
As shown in figure 3, distributed system management center of the present invention adopts Browser/Server Mode (browser/
Server) structure, user is managed to distributed document transmission platform by browser；Data base adopt oracle 11g,
Web exploitation is integrated using springmvc+mybatis；The node serve routine of service end is write using c++, based on tcp ip association
View, completes file transmission between node using socket；Operation system client kit is write using c++, based on tcp ip association
View, is uploaded to service end node using socket or downloads file.
As shown in figure 4, sources operation system uploads files to carry out file transmission, target between node, node in the present invention
Operation system downloads file in node, and realizing freely configuring of system needs administrative center to have system, node, task, event
And log management function, each functional module of this administrative center is as follows: 1) system management module includes user management, Jiao Seguan
The components such as reason, resource management and Port Management, mainly complete the management to access authorization for resource in distributed document Transmission system, according to
The different system resource of different Role Managements, the different role of the personnel assignment being different, realizes the fine granularity to resource
Authority configuration；2) node administration module includes the components such as newly-increased node, modification node, deletion of node and query node, mainly
Complete the management to each node in service end；3) task management module includes newly-increased task, modification task, deletion task and looks into
Ask task dispatching component, mainly complete to the task configuration between each node in service end, including according to timing latter event machine
Configuration file transformation task processed；4) log management module includes inquiry log, deletes daily record and check the components such as daily record, mainly complete
The service level of one-tenth management business system and service end and system level logs；5) event manager module includes newly-increased event, modification thing
The components such as part, deletion event and query event, mainly complete to configure application system (as pdm, erp, master data) and file transmission
Event triggering between system.
As shown in figure 5, distributed document transmission platform of the present invention includes sources operation system, target service system, service end
It is connected with each other with administrative center and through LAN；Described administrative center includes interconnective system management module, node administration
Module, task management module, log management module and event manager module；Described sources operation system and target service system include
Client kit；Described service end can arrange one or more, can be both multiple sources business by service end simultaneously
System and target service system are uploaded or download file it is also possible to be corresponded as sources operation system and mesh by multiple service ends
Mark operation system uploads or downloads file.
It is noted that
One is (invention entitled: the document transmission method based on distributed system architecture and device, announcement with Chinese patent
Number: cn 103179171 difference a): what this patent was mainly directed towards is the transfer rate improving file, only between node
The efficiency of file transmission；And the application is intended to strengthen the transmission of destructuring mass file, contains operation system and pass through client
The file transmission that end files passe, node automatically assign a task and realize between node, target service system are passed through under client
Published article part, does not inquire in a dimension.
Two is (invention entitled: document transmission method, device and distributed cluster file system, publication No. with Chinese patent
Cn 104092719 difference a): the prior art provides a kind of distributed cluster file system；Distributed coordination set of node
Group, described distributed coordination node cluster includes multiple coordinator nodes, shared information between the plurality of coordinator node, described point
Cloth coordinator node cluster is used for creating fileinfo to be transmitted；Document storing section point cluster, described document storing section point cluster
Including multiple memory nodes, described document storing section point cluster is used for storing file to be transmitted.In the present invention: client loads
Jar bag, calls api to complete files passe；It is not to start to provide all of for node, but pass through service end node administration
Function increases generation newly.Solve problem of the present invention: system file transfer ratio is freer, can freely configure；Open in system deployment
It is less that stage beginning occupies resource, because deployment node cluster can take substantial amounts of resource, increases system burden, and for the later stage
The change (increase, delete, changing) of system interior joint can increase many workloads.
Three is (invention entitled: a kind of distributed document transmits method of servicing, publication No.: cn with Chinese patent
104243610 a) distinguish: in the prior art, client subscription interface provides the subscription request of file transfer services for client
Interface, client is passed through subscribing interface and is sent file server requests to service end, and waits the return message of service end, from service
Hold and in return message, parse the service side address that service is provided for this request service, client is again direct with this service side
Foundation communicates and asks to service；Under tcp/ip agreement, client sets up socket even by subscribing interface to service end application
Connect, after connection establishment, file transfer services request is sent to service end by this connection, after request sends, this connection will keep
Connection status, until client actively disconnects service.The present invention is to load jar bag, calls the api of jar bag, by files passe；
User configures transformation task by distributed document transmission platform administrative center, and node serve routine gets transformation task and completes
The file transmission of node-to-node.The problem that the present invention solves: improve system effectiveness, refer in above-mentioned existing patent, file passes
During defeated, client needs after sending request to wait the return message of service end, and analysis request service in return message provides
The address of service of service, increases response time and the waiting time of request service, if mass file transmission, system loading
Larger it is possible that system stuck phenomenon；In application article, method is to be loaded directly into jar bag, calls api in jar, completes literary composition
Part uploads it is not necessary to wait in upper transmitting file, and the time of saving improves efficiency.. service end transfer services, in this existing patent:
After service end transfer service receives the subscription request of client, solicited message is parsed, obtains and register this subscriber
Subscription service code and mailing address, for meeting the application under application circumstances, if received using tcp/ip agreement
Client request, then service end transfer service will record the socket connection that this subscription request adopts, and using this connection to visitor
Family end return service request handling result；In the present invention, user passes through the configuration transmission times of distributed document transmission platform administrative center
Business, node serve routine gets the file transmission that transformation task completes node-to-node.The problem that the present invention solves: do not need
Request service, wait-for-response, file transmission efficiency improves；System response time reduces.Service end distributed treatment services, and this is existing
, on each Resource Server of service end, this service receives transfer service and forwards service end distributed treatment service operation in patent
The subscription request coming over, after message parsing, is located to subscribing to request in real time by storm Distributed Services processing method
Reason, obtains this and subscribes to the service provider information asked, and by return for result to service end transfer service.Mesh of the present invention
Mark the api by offer in distributed document transmission platform client kit for the operation system by file from target service system pair
The file of correlation is downloaded on the distributed document transmission platform node answered.Solve problem of the present invention: systematic influence speed, efficiency are big
Big raising, enhances file transmission efficiency；Without waiting for system analysis message in application article, but directly pass through task
Form transmits the file of uploading nodes automatically to downloading node, spans and message is parsed, and accepts in service subscription request etc.
Hold.
The windows system that the computer equipment that the computer equipment at erp module place, mes module are located adopts, service
What device was also adopted by is windows system or server version.Service end is exe file, needs to be carried in server top, section
Point between file transmission using be service end (loading on the server)；Client kit is not exe file, should
Wrapped with system loads client jar (tp-api.jar), application system calls the api providing in jar bag, completes to descend on adnexa
Carry；As long as uploading and downloading file to be required for loading jar bag, call the pai file in jar bag.Client kit (tp-
Api.jar the files passe that) is only involved in application system during whole flow process, download and call.Client and service
Between end, communication modes are that sockt carries out data transmission.
In conjunction with accompanying drawing, embodiments of the invention one: import tp-api.jar bag in sources operation system, in environmental variable
Add the concrete path of this bag, then sources operation system passes through the api of offer in client tp-api.jar bag by file in path
Upload on the corresponding source node of service end, concrete operations are: int i=tpclient.uploadfile (1. "
191.168.2.205 ", 2. 45678,3. " mdm ", 4. downcode, 5. savepath)；Parameter declaration: 1. clothes that tpnode is located
Business device ip, 2. LAN definition port numbers, 3. go up the put catalogue of transmitting file, 4. user specify unduplicated download code (if
Do not specify for sky and then represent that distributed system is helped you to generate and returned download code), 5. go up transmitting file place application service disk mesh
Record (for example: in mes system, adnexa 123.doc is in d:/mes/files/123.doc).
In conjunction with accompanying drawing, embodiments of the invention two: administrative center can increase corresponding node newly according to concrete business demand, each
Unique document folder in the corresponding tpnode of individual node, such as pdm file in the corresponding tpnode of pdm node, sources operation system client
End uploads adnexa and can be placed in the source node specified, in " incident management " configuration application system (as pdm, erp, master data) and
Event triggering between document transmission system, concrete operations are: pdm adds the Distribution Events of personal information in erp system,
Carry out the task configuration feature of file transmission in " task management ", for example: when newly-increased personal information in pdm, can be attached by information
Part is put in pdm node, can trigger specific tasks in " task management " simultaneously, and in pdm node, personal information adnexa can be automatically same
Step is transferred in erp node, realizes the file transmission between service end platform nodes.
In conjunction with accompanying drawing, embodiments of the invention three: import tp-api.jar bag in target service system, in environmental variable
Add the concrete path of this bag, then target service system passes through the api of offer in client tp-api.jar bag by literary composition in path
Part downloads associated documents from the corresponding destination node of service end, and concrete operations are:
1) monofile is downloaded, int i=tpclient.downsinglefile
(1. " 191.168.2.205 ",
2. 45678,
3. " mdm ",
4. " 123.GIF ",
⑤d:/apache-tomcat-6.0.35/webapps/dfta/down")；
It is pointed out that tpclient.downsinglefile is the function of definition, the ginseng for function in bracket
Number, carries out stating source code and algorithm using pseudo-code in the present invention.
2) multifile is downloaded, int i=tpclient.downbatchfile
(1. " 191.168.2.205 ",
2. 45678,
3. " mdm ",
④"d:/apache-tomcat-6.0.35/webapps/dfta/down")；
Parameter declaration: 1. tpnode place server ip, the 2. port numbers of LAN definition, 3. file place node bag,
4. file name (such as: 123.doc-- according to appoint in master data interface document that the sign of adnexa is downloaded), 5. downloads
Preserve to local directory.
For example, erp distributes attachment data to mes.Erp is then originating end.Exploitation configuration is as follows.
Application system (system such as erp or mes) calls api to complete files passe.
The first step: import tp-api.jar bag in application system.
Second step: be put into disk directory obtaining dll file in tpapi bag, then add road in configuration surroundings variable path
Footpath.
3rd step: application system method of calling: int i=tpclient.uploadfile
(①"191.168.2.205",②45678,③"mdm",④downcode,⑤savepath)；
Below parameter employed in function is illustrated:
1.: tpnode place server ip
2.: the port numbers of LAN definition
3.: upper the put catalogue of transmitting file.
4.: user specifies unduplicated download code.(do not specify if it is empty and then represent that distributed system is helped you to generate and returned
Also download code)
5.: upper transmitting file place application service disk directory is (for example: in erp system, adnexa 123.doc is in d:/erp/
files/123.doc.
Api error coded
2) node and file bag catalogue, event (option) are obtained
Can directly configure it is also possible to calling interface obtains option and installment in application system.
(1) obtain effective node
Webservice interface describes:
Interface IP address:
http://ip:8080/datamanage/services/masterdataservice？wsdl
Interface one
| Interface name | Interface method |
| Obtain effective node | getvalidallnodes |
Message structure is as follows:
(2) obtain effective catalogue
Webservice interface describes:
Interface IP address:
http://ip:8080/datamanage/services/masterdataservice？wsdl
Interface one
| Interface name | Interface method |
| Obtain effective catalogue | getvalidalldir |
Message structure is as follows:
(3) obtain validity event
Webservice interface describes:
Interface IP address:
http://ip:8080/datamanage/services/masterdataservice？wsdl
Interface one
| Interface name | Interface method |
| Acquisition event | getvalidevents |
Message structure is as follows:
3) application system (system such as erp, mes) is called xfire to complete task and is assigned.
Originating end application system is initiated xfire webservice Service Notification distributed document TCC traffic control center and is assigned
Task.
Example is as follows:
Webservice interface describes:
Interface IP address:
http://ip:8080/datamanage/services/masterdataservice？wsdl
Interface one
| Interface name | Interface method |
| Adnexa task assigns interface | addtask |
Interface parameters and return value
2. receiving terminal application system development handbook
Such as erp distributes attachment data to mes.Mes is then receiving terminal.Exploitation configuration is as follows.
Application system (system such as erp, mes) is called api to complete monofile and is downloaded.
The first step: import tp-api.jar bag in application system.
Second step: be put into disk directory obtaining dll file in tpapi bag, then add road in configuration surroundings variable path
Footpath.
3rd step: application system method of calling:
Int i=tpclient.downsinglefile (1. " 191.168.2.205 ", 2. 45678,3. " mdm ", 4. "
123.jpg”,⑤"d:/apache-tomcat-6.0.35/webapps/dfta/down")；
Parameter employed in function is illustrated:
1.: tpnode place server ip
2.: the port numbers of LAN definition
3.: file place node bag.
4.: file name is (for example: under 123.doc is carried out according to the sign appointing adnexa in master data interface document
Carry.)
5.: locally downloading save contents
4th step: adjustment method: debug in java main function, be directly deployed in web container after success.
Application system (system such as erp, mes) calls api batch documents to download.
The first step: import tp-api.jar bag in application system.
Second step: be put into disk directory obtaining dll file in tpapi bag, then add road in configuration surroundings variable path
Footpath.
3rd step: application system method of calling:
Int i=tpclient.downbatchfile (1. " 191.168.2.205 ", 2. 45678,3. " mdm ", 5. "
d:/apache-tomcat-6.0.35/webapps/dfta/down")；
Parameter employed in function is illustrated:
1.: tpnode place server ip
2.: the port numbers of LAN definition
3.: file place node bag.
4.: locally downloading save contents
4th step: adjustment method: debug in java main function, be directly deployed in web container after success.
Application system (system such as erp, mes) calls api to delete file (using with caution)
The first step: import tp-api.jar bag in application system.
Second step: be put into disk directory obtaining dll file in tpapi bag, then add road in configuration surroundings variable path
Footpath.
3rd step: application system method of calling:
Int i=tpclient.deletefile (1. " 191.168.2.205 ", 2. 45678,3. " 1 ", 5. " 1 ", 6. "
autocad”,⑦”123.cad”)；
Parameter declaration:
1.: tpnode place server ip
2.: the port numbers of LAN definition
3.: certification name.
4.: authentication secret
5.: file place node bag
6. file name
4th step: adjustment method: debug in java main function, be directly deployed in web container after success.
Additionally, referring to Fig. 6, the present invention also provides a kind of erp and mes data communication side based on distributed transmission platform
Method, comprises the steps: s601, erp module pass through the first client-side program by data and or files passe to or several
On distributed document transmission platform source node；S602, distributed file management transmission platform generates transformation task, and sets up distribution
Communication connection between formula file transmission platform source node and distributed document transmission platform destination node；S603, mes module from
Distributed document transmission platform destination node downloading data and or file.Wherein, in s601, upload can be by with householder
Dynamic carry out, such as user in browser end, in other words, page end will need file, the data active upload uploading；Can also
It is that, based on default plan, after the rule of triggering prediction, erp module begins to upload data；Data of the present invention has
The information that some do not have certain sense may be referred to, and file has certain form, rule.In s602, this communication link
Connecing can be virtual connections, the virtual connections such as set up by the switch in LAN or router or actual even
Connect.Preferably, comprise the steps: in s601, data and or file through predetermined encryption algorithm process and encrypt；In s602,
The transformation task set up includes: a distributed document transmission platform source node is flat with one or more distributed document transmission
Transformation task between platform destination node；In s603, the data that receives and or file also need to be decrypted；Also include
S704, the step of data check, for verifying the integrity of the data receiving.Preferably, in s601, also include data
With or compressing file step；In s603, also include data and or file decompression step.Preferably, work as data
When traffic is larger, can carry out in the way of using packet transmission, such as data to be uploaded is divided into the block of particular size, so
Afterwards, transmission data in batches, mes end is then again by data split.Preferably, asynchronous transmission, such as erp module upload the data to
Source node, the distribution task of task management module, source node transfers data to destination node, and now, communication connection disconnects, so
Afterwards, mes module downloading data, downloading data can download the number of times of prediction, and such as downloading can also be countless once or for several times
Secondary, after such as downloading once, when data integrity validation passes through, after being such as verified based on md5, in this destination node data pin
Ruin；It is simply that the transporting data of batch in asynchronous transmission.Preferably, synchronous transfer, in erp module, source node, purpose section
In point, mes module, set up data cube computation, be then based on ip agreement, substantial amounts of data can be transmitted in modes such as packet switches.When
So, can also have the function that end points resumes.
It is pointed out that asynchronous transmission is the optimal way of the present invention, there is higher safety.
Additionally, for higher safety, the step that the present invention also has intrusion detection, mainly identification source node, mesh
Node, erp module, the true and false of mes system, it is to avoid invaded, it is desirable to have specific identification rule.
In order to realize more preferable stability, adopt redundancy, at least two grades heat in distributed file management transmission platform
Standby.
Additionally, when user needs to upload data, in order to realize higher safety, erp module can also increase fingerprint
Identification submodule, in order to assist in identifying identity, the role of user.More generally it is simply that increased living things feature recognition
Submodule, this is mainly the identity of identifying user, such as recognition of face submodule, fingerprint recognition submodule etc., when recognition of face or
After person's fingerprint recognition etc. is verified, data can be uploaded.For higher safety, the user uploading data needs to verify it
User name password, face authentication, fingerprint authentication, when meeting for wherein two, data can upload, but source node and purpose section
Communicating to connect between point is not set up.
Preferably, 2+2 model transport module, erp module splits data into two blocks, then by the data in this two blocks
Transmit to two source nodes, so latter two source node and two destination nodes set up two communication connections, data transfer to two
In individual destination node, then mes module downloading data from two destination nodes respectively, then again by data piece together one complete
Whole entirety, so, when facing invasion, can avoid invader to obtain whole data.Such as, data is 100kb altogether,
1st, 3,5, the data split of 7 ... 99kb be first block, and the 2nd, 4,6, the data split of 8 ... 100kb be second
Block, it is of course also possible to based on other rules or function, invader intercepts and captures the data of first block, and now, data itself is simultaneously
Imperfect, along with data itself is encryption again, the probability of decoding is lower.
In order to realize higher safety, m+n module transfer module can be adopted, erp module sends data to m source section
Point, and set up communication between m source node and n destination node and be connected, then by multiple transmission of data blocks to destination node,
Mes module, by after each data base's split, forms complete data, and m is more than or equal to n, is all the natural number more than or equal to 1.
Additionally, in order to realize higher safety, adopting cryptographic means during file transmission, rather than directly entered using plaintext
Row transmission.Specifically adopt rc4Symmetry algorithm, is encrypted to mass data with variable length key；When downloading file, then solved
Close.Distributed system management center by the way of at least two-node cluster hot backup, in order to improve availability.Client api and service end
During node node communication, client can generate 32 yards of 32 identifying code (md5+123+321 generated code) and service end generation
Whether identical, if same authenticated is passed through just to upload, download file.Implementation is called after on api, transmitting file finishes to file
Carry out rc4Encryption.
System calls api to be decrypted in node node downloading files.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art is in the principle without departing from the present invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (8)
1. a kind of distributed erp and mes data syn-chronization connection system is it is characterised in that include:
Erp module, one or several distributed document transmission platform source node, one or several distributed document transmission platform mesh
Mark node, mes module, distributed file management transmission platform；
Wherein, erp module is connected with distributed document transmission platform source node data, and erp module passes to described distributed document
Defeated platform source node uploads data；
Distributed file management transmission platform collaborative distributed file transmission platform source node, distributed document transmission platform target
Node, under distributed file management transmission platform is worked in coordination with, the two sets up data cube computation；
The data that erp uploads is sent to mes module by described distributed document transmission platform destination node.
2. distributed erp and mes data syn-chronization connection system according to claim 1 it is characterised in that
Described distributed file management transmission platform includes:
Sm system management module, it is used for the management to resource, authority in synchronized links system, is that different personnel assignments are different
Role, the different system resource of different Role Managements, realize fine authority configuration to resource；
Nm node administration module, for the management to each node in synchronized links system, these management include, node increase newly,
Querying node, node modification, knot removal, by dynamically managing network topology structure to the management of node；
Event manager module, it is used for configuring the event triggering between erp module, mes module and described synchronized links system；
Tm task management module, it is used for configuring in distributed document transmission platform between each node, according to default algorithm
Carry out the task of the transmission of file；
Lm log management module, it is used for managing the daily record of modules.
3. distributed erp and mes data syn-chronization connection system according to claim 1 it is characterised in that
Synchronized links system adopts b/s structure, and erp module, mes module are browser end, described distributed document transmission platform
Source node, distributed document transmission platform destination node are server end.
4. distributed erp and mes data syn-chronization connection system according to claim 3 it is characterised in that
Erp module is the first client-side program operating in a certain user computer equipment, and this computer equipment is used for erp work
Make；
Mes module is the second client-side program operating in another user computer equipment, and this computer equipment is used for mes work
Make；
Running on server end has database service end program；
Data cube computation is carried out using default procotol.
5. distributed erp and mes data syn-chronization connection system according to claim 4 it is characterised in that using tcp ip
Carry out data cube computation.
6. a kind of erp and mes data communication method based on distributed transmission platform is it is characterised in that comprise the steps:
S601, erp module pass through the first client-side program by data and or files passe to or several distributed document pass
On defeated platform source node；
S602, distributed file management transmission platform generate transformation task, and set up distributed document transmission platform source node with
Communication connection between distributed document transmission platform destination node；
S603, mes module from distributed document transmission platform destination node downloading data and or file.
7. a kind of erp and mes data communication method based on distributed transmission platform according to claim 6, its feature
It is, comprise the steps:
In s601, data and or file through predetermined encryption algorithm process and encrypt；
In s602, the transformation task of foundation includes: a distributed document transmission platform source node and one or more distributions
Transformation task between formula file transmission platform destination node；
In s603, the data that receives and or file also need to be decrypted；
Also include s704, the step of data check, for verifying the integrity of the data receiving.
8. a kind of erp and mes data communication method based on distributed transmission platform according to claim 6, its feature
It is,
In s601, also include data and or compressing file step；
In s603, also include data and or file decompression step.
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| CN112596481A (en) * | 2020-12-09 | 2021-04-02 | 蒲惠智造科技有限公司 | MES management system and method supporting plug-in interactive nodes |
| CN115242772A (en) * | 2021-04-09 | 2022-10-25 | 顺丰科技有限公司 | Model file transmission method and device, computer equipment and storage medium |
| CN115208874A (en) * | 2022-07-15 | 2022-10-18 | 北银金融科技有限责任公司 | Multi-communication-protocol distributed file processing platform based on bank core |
| CN115208874B (en) * | 2022-07-15 | 2024-03-29 | 北银金融科技有限责任公司 | Multi-communication protocol distributed file processing platform based on bank core |
| CN116016489A (en) * | 2022-12-16 | 2023-04-25 | 中电金信软件有限公司 | File transmission method and device, electronic equipment and readable storage medium |
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