Intelligent warehouse management system based on SOA and genetic algorithmTechnical field
The present invention relates to intelligent repository management domains, are specifically a kind of intelligent storages based on SOA and genetic algorithmManagement system is optimized with genetic algorithm to storage Mission Scheduling is gone out.
Background technique
Storehouse management is the important component of business administration, and have salient feature: information processing capacity is bigger, needsThe product category of management is various, and the occurrence quantity of documents such as receives very due to going out storage bill, outbound list, list of making an inventory, materialGreatly, need associated data information more.Simultaneously because the inquiry of each product and statistical are different, therefore in managementIt is very big to implement difficulty, it is easy to cause occur information entanglement repetition, document, report broad categories, nothing in management processMethod carries out each department's unified planning management etc..Therefore, for enterprise, it is most important to carry out storehouse management.
With the arrival of industry 4.0, it is fine that the pouring in of the emerging concept such as intelligence manufacture, wisdom logistics enters warehousing managementThe new epoch.Enterprise in order to adapt to new variation, either from the theory of warehousing management, equipment, technically all need to make a change.For relevant information management software there has also been new demand, can logistic storage management system be rapidly adapted to for following enterpriseThe variation of enterprise demand simultaneously realizes cooperated integration between each system, these are all enterprise's problems of concern.
For using conventional frame exploitation WMS for, because between system functional module height lotus root close due to embody it is lowThe disadvantages of expansion, low portability, obviously can not rapidly adapt to the variation of current enterprise demand.Therefore a using firstIt is developed into system framework, is enable to respond quickly enterprise demand, integrates old logistics system resource, eliminate " information between not homologous rayThe logistic storage management system of the high flexible of isolated island " is required for enterprise, market.
The appearance of SOA provides relatively good solution for problem above, and SOA pulls out system solely from functional moduleThe concept of vertical service allows the modularization of software, lower coupling to become more convenient.In the design of logistic storage management system,The application of SOA enhances flexibility, configurability and the maintainability of system, and multi-platform Interface design is made to become simplerIt is single, while reducing the maintenance cost of training of managerial staff cost and system.
The principle that genetic algorithm (Genetic Algorithm) follows nature " survival of the fittest " is a kind of reference natureThe optimizing algorithm of selection and natural genetic mechanism.Genetic algorithm simulates the evolutionary process of a customized population, passes through selection(Selection), intersect the mechanism such as (Crossover) and variation (Mutation), all retain one group of time in each evolveChoosing individual, if population after thousand evolution, population to " natural environment ", fitness reach best.Since genetic algorithmIt since being suggested, has been widely used, is especially asked on the problem of seeking optimal solution in known solution space, heredityThe use of algorithm improves solution efficiency.In the design of logistic storage management system, genetic algorithm application may be implemented beThe optimization united to multi-task scheduling problem, improves the working efficiency of system.
With the development of logistlcs technology, such as radio frequency barcode technology, automatic transmission, automatic sorting technology and new logisticsThe theories such as theory such as zero stock production mode JIT (Just In Time), Intelligent logistics are applied in logistic storage industry,Emerging information logistlcs technology is incorporated in the design of logistic storage management system, caters to the trend that the new market demand will be new.The following system is refining, and will also have further development in high efficiency.Future can adapt to industrial structure changeThe novel logistic storage management software changed, it will grasp the opportunity in advance in market competition.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of intelligent storage pipe based on SOA and genetic algorithm hereinReason system；The working efficiency of enterprise warehouseman is greatly improved, greatly reduces enter in the past, go out, to deposit process cumbersome, miscellaneousDisorderly, the drawback of period length；In addition, the comprehensive automation based on enterprise's storehouse management, it is possible to reduce stock management, outbound management andLoophole in stock control can save many administrative efforts, increase enterprise's income；In addition, the operation automation of storehouse managementWith the electronization of information, the storehouse management for improving enterprise comprehensively is horizontal.
The invention is realized in this way constructing a kind of intelligent warehouse management system based on SOA and genetic algorithm, featureBe: the system mainly includes；
(1) basic information module: change for fork truck information management additions and deletions look into, the additions and deletions of shelf goods yard information change look into and drum storageThe additions and deletions in region, which change, looks into；
(2) enter library module: being wirelessly connected with basic information module, for confirming the information of raw material storage and warehousing finished products；HairOut after warehouse-in instruction, staff passes to entering in database after reading raw material and finished product information by RFID readerA data is increased in storage table in the table of library, and in the database newly, finally, issuing putaway verification instruction；
(3) go out library module: being wirelessly connected with basic information module, for confirming the information of raw material outbound and finished product outbound;HairAfter outbound instruction, staff is to pass to going out in database after reading raw material and finished product information by RFID readerIn the table of library, and a data is subtracted in the outbound table in the database, referred to finally, entering library module and issuing outbound confirmationIt enables；
(4) make an inventory module: respectively with enter library module, go out library module to be wirelessly connected, for verifying the physical holding of stock in storehouse；It issuesMake an inventory after instruction, staff is made an inventory by RFID reader, and with the store results information in the inventory list of databaseIt compares, will finally make an inventory as the result is shown on the foreground web.
A kind of intelligent warehouse management system based on SOA and genetic algorithm according to the present invention, it is characterised in that: this isSystem enters Delivery scheduling to multiple groups with following genetic algorithm, it is therefore an objective to realize efficiently being put in storage out and keep goods in library for materialThe reasonability of object storage；The step of genetic algorithm, is divided into 4 steps；
(1) appropriate coding mode is selected according to problem description, the practical demapping of problem is used to one group by number by the process of codingOn the chromosome that word indicates；Initial population of the one group of feasible chromosome as this problem is then randomly generated；
(2) fitness function of this population is defined to determine the Evolutionary direction of population, is generally translated into for the ease of solvingNon-negative, numerical value is higher to represent the stronger function of adaptability；
(3) adaptive value for calculating each chromosome in population, evaluates this chromosome by the height of adaptive value, if kindChromosome highest adaptive value in group has had reached target value or result tends to convergence and then stops evolutionary process, otherwise carries outIn next step；
(4) chromosome in current population is selected using certain selection method according to the premise of " survival of the fittest " in natureIt selects, and the chromosome stayed intersect with mutation operation and generates new population, carry out again later step (3).
A kind of intelligent warehouse management system based on SOA and genetic algorithm according to the present invention, it is characterised in that: this isWhen system operation, identity code and with uniqueness RF tag of the installation as goods and materials on goods and materials；It is mounted on warehouse gateInfrared automatic control device on mouth triggers the RFID label tag that RFID reader reads substance when substance passes through warehouse gate, fromAnd data are obtained, and then complete the control of disengaging substance；It is wirelessly connected with RFID reader, for reading label information in equipmentRFID antenna；To the examination into and out of library goods and materials identity, when discovery equipment does not examine outbound, then scene generates audible and visual alarm, togetherWhen by warning information the warning device that duty room is handled is sent by network；
Simultaneously: (1) to the goods and materials being commonly used, using the characteristic of the non-contact remote fast reading and writing of RF tag, on goods and materialsThe RF tag for having unique identifier, the identity code as goods and materials are installed；RFID read-write is installed in storehouse entry and exitDevice；Infrared ray autocontrol device is disposed close in the overlay area of the RFID antenna on doorway, when goods and materials enter doorwayRFID antenna overlay area and when triggering infrared ray autocontrol device, carries out the control of material information;RFID antenna can be readTake the information of label in equipment；And it is sent to RFID reader；To the examination into and out of library equipment identity, when discovery equipment is unexaminedOutbound is criticized, then scene generates audible and visual alarm, while sending duty room by network for warning information and handling；
(2) existing warehouse information is managed, store management personnel carry out initialization typing to all warehouse informations, areGoods and materials in storehouse, which go out to be put in storage, provides basic data；Warehouse compartment information in storehouse is managed and is bound, store management personnelAll warehouse compartment information and warehouse information bind typing, go out storage for the goods and materials in storehouse and provide basic data；
(3) raw material storage is completed, scans raw material two dimensional code using hand-held set first, then to system request RFID card number,Then the number of RFID card is associated with two-dimensional barcode information: distributes feed location by system and carries out material storage, whereinMaterial storage is divided into storage manually and fork truck storage;Manually when storage, raw material are scanned with hand-held set, confirmation location information is errorlessAfter carry out material storage;When fork truck is put in storage, system informs the picking point and storage point of fork truck, and then fork truck comes storage point, forkIncude when vehicle picking with raw material, fork truck personnel confirmation, and picking.Last fork truck comes storage point, fork truck and induction zoneInduction, fork truck personnel confirmation, raw material storage are completed: the warehousing finished products produced paste RFID label tag before warehousing finished products first,Specification comprising finished product, model, quantity information;Manual warehousing finished products, storage personnel are notified carry out finished product on hand-held set appStorage, the upper trimmed size that can be shown needs and be put in storage of app, quantity, storage place and the place to be put in storage.Storage personnel are first scannedFinished product RFID after confirmation is errorless, by warehousing finished products to designated place, then scans the RFID label tag on goods yard with hand-held set, reallyRecognize location information it is errorless after, carry out warehousing finished products: fork truck carry out warehousing finished products, fork truck can according to the notice on fork truck billboard to fingerPicking and storage are set in positioning, can there are also depot areas by the RFID inductor on fork truck and the RFID label tag on raw materialRFID label tag, which carrys out co-ordination, ensures warehousing finished products；
(4) it when raw material outbound, first has to shift to an earlier date on raw material oneself through posting RFID label tag, goes out oneself through installing in outbound badgeGood RFID inductor, raw material outbound are divided into personnel's outbound and fork truck outbound;When personnel carry out raw material outbound, outbound personnel existIt is notified on hand-held set app and carries out raw material outbound, app is upper to show the specifications of raw materials for needing outbound, quantity, storage placeWith the place for wanting outbound;Outbound personnel first scan finished product RFID, after confirmation is errorless, by raw material outbound to designated place, thenWith the RFID label tag on hand-held set scanning goods yard, after confirmation location information is errorless, raw material outbound is carried out；It is carried out by fork truck formerWhen material outbound, fork truck can pass through the RFID on fork truck according to the notice on fork truck billboard to designated position picking and storageRFID label tag on inductor and raw material, which carrys out co-ordination there are also the RFID label tag of depot area, ensures raw material outbound;Finished productFirst post RFID label tag before outbound, label includes the specification of finished product, the information of quantity, and finished product outbound is divided into personnel's outbound and fork truckOutbound；When personnel carry out finished product outbound, operator is according to the notice on hand-held set to specified goods yard picking, when picking, hand-held setThe RFID label tag on shelf is incuded, when confirmation is without mistaking, by finished product outbound;It is first when fork truck picking when fork truck carries out finished product outboundNotice was received in fork truck panel before this, then fork truck is to specified goods yard picking, when the inductor and goods yard label on fork truckWhen induction confirmation data are correct, finished product outbound is completed；
(5) warehouse management system issues inventory count notice: the personnel that make an inventory are adept to hold machine to warehouse, scans the RFID and cargo of warehouse compartmentRFID label tag, data are transferred to server: server is compared according to the inventory data in the data and database of transmission, is generatedIt makes an inventory report.
The present invention has the advantage that intelligent repository storage system of the present invention has following benefit:
(1) working efficiency of enterprise warehouseman is greatly improved, greatly reduces enter in the past, go out, to deposit process cumbersome, miscellaneousDisorderly, the drawback of period length；
(2) comprehensive automation based on enterprise's storehouse management, it is possible to reduce stock management, the leakage in outbound management and stock controlHole can save many administrative efforts, increase enterprise's income；
(3) electronization of the operation automation and information of storehouse management, the storehouse management for improving enterprise comprehensively are horizontal.
2. in systematic realizing program, the features such as distinctive coarseness of SOA, lower coupling, makes the software systems realized based on itThere is following benefit:
(1) high maintainable: the calling that ISP and business service consumer remain loose coupling in the system of SOA is closedSystem.When the specific business of system needs to modify, it is only necessary to the modification for service internal realization, without to serviceInterface and related service description are modified, and improve the maintainability of system；
(2) high availability: service consumer need to only bind service when calling service according to interface contract, not needThe implementation and content, the relationship of this loose coupling for understanding service greatly improve the availability of system；
(3) high scalability: the thought that whole delineation of activities is the business service of standalone feature one by one is made whole system by SOARealization present lower coupling, i.e., when the new demand of appearance of enterprise, can not influence other function functions of modules running feelingsThe increase that new function is realized under condition, has high scalability；
(4) professional platform independence: SOA selects to get rid of using versatility as principle service description language (sdl) and Service Delivery ProtocolThe limitation of programming platform has real using the system to different platform so that the service of SOA be allow to be called in different platformNow integrate.
3. the storage scheduling problem that goes out of intelligent repository storage system has complexity, uncertainty, multiple target and multiple constraintThe features such as.It can effectively solve the problems, such as storage optimizing scheduling with genetic algorithm, improve the working efficiency of system.
Detailed description of the invention
Fig. 1 is this software systems flow chart；
The total architecture diagram of Fig. 2 system；
Fig. 3 genetic algorithm program flow chart.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 3, the present invention is described in detail, technical solution in the embodiment of the present invention intoRow clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realitiesApply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative workEvery other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of intelligent warehouse management system based on SOA and genetic algorithm by improving herein.In entiretyIn system, system function module mainly includes；
(1) basic information module: change for fork truck information management additions and deletions look into, the additions and deletions of shelf goods yard information change look into and drum storageThe additions and deletions in region, which change, looks into；
(2) enter library module: being wirelessly connected with basic information module, for confirming the information of raw material storage and warehousing finished products;HairOut after warehouse-in instruction, staff passes to entering in database after reading raw material and finished product information by RFID readerA data is increased in storage table in the table of library, and in the database newly, finally, issuing putaway verification instruction；
(3) go out library module: being wirelessly connected with basic information module, for confirming the information of raw material outbound and finished product outbound;HairAfter outbound instruction, staff is to pass to going out in database after reading raw material and finished product information by RFID readerIn the table of library, and a data is subtracted in the outbound table in the database, referred to finally, entering library module and issuing outbound confirmationIt enables；
(4) make an inventory module: respectively with enter library module, go out library module to be wirelessly connected, for verifying the physical holding of stock in storehouse；It issuesMake an inventory after instruction, staff is made an inventory by RFID reader, and with the store results information in the inventory list of databaseIt compares, will finally make an inventory as the result is shown on the foreground web.
On system framework, selected to realize based on the ASP .NET MVC+Web API framework of B/S framework based onThe logistic storage management system of SOA.The frame structure of MVC+Web API is the expansion for traditional MVC architectural configurations, main regionIt is not to increase service layer on traditional Business Logic, service-oriented core is realized as system, passes through creationThe http service of Web API form is packaged business datum, and client realizes obtaining for business datum by calling serviceIt takes, to construct data service application abundant.In to function module design, using the preferential theory of Web API, make beSystem functional module realizes that client requires no knowledge about service in the calling process entirely serviced in independent service one by oneImplementation only need to carry out service call according to the interface mode of regulation, realize the lower coupling of system.The total framework mould of systemType as shown in Figure 2
(1) Web represent layer: Web represent layer is the presentation that system gives user.In the system of B/S framework, represent layer passes throughThe transmission of http/https agreement is showed using the business datum that browser provides the user with disparate modules as medium, while Web showsLayer further includes that system handles the control logic of user access request.In the present system Web represent layer use EasyUI withThe mode that both mature web front end frames of KnockoutJS combine is developed, and wherein the former is a based on jQueryFront end frame, be integrated with the necessary function that various user interface plug-in units and providing establish high interactivity application, saveThe time of front-end interface exploitation and scale.The latter is a library JavaScript, and front page layout client is logical in this projectIt crosses Aj ax technology and corresponding Web API is initiated to request, a bottom data model is set up to data by KnockoutJSIt is received, is later bound bottom data model and front end display interface, to realize that is based on a Model-View-The rich text of ViewMode1 framework and the user interface with good display and editting function.
(2) service layer: service layer is the key that realize Service-Oriented Architecture Based, in this project, uses Web API as clothesThe realization technology of business layer, by the way that the Service Processing Module of Business Logic is packaged into http one by one with standalone featureService, and each service is mapped with unique URL.The service that Web presentation layer can then need it by accessing URLIt is called, realizes the displaying of business datum.
(3) Business Logic: Business Logic is the design and realization with system specific requirements related service, each function in layerOne use-case of energy correspondence system analysis.In service-oriented system, Business Logic is the basis of service-creation, and business is patrolledThe Rationality relationship of layer is collected to the applicability of whole system.
(4) data access layer: data access layer is visited for controlling access of the application program for database, this system in databaseIt asks and uses miniature ORM component Fluentdata in Frame Design.Based on the data access layer of ORM frame, for application programWhile database access interface is provided, the table of database and the mapping one by one of application entity are realized, number is concealedAccording to access details, it is convenient to the study and maintenance of developer, improves development efficiency.
(5) data storage layer: data storage layer passes through this storaging medium of database for all numbers used in systemAccording to being stored in the form of a table.The reasonability of database table structure is directly related to the height of system performance, good dataLibrary structure is essential a part in a successful system.
This system enters the design and realization of Delivery method for optimizing scheduling with genetic algorithm to multiple groups, it is therefore an objective to realizeMaterial efficiently goes out to be put in storage and keep the reasonability of cargo storage in library.
1. the general step of genetic algorithm is divided into 4 steps:
(1) appropriate coding mode is selected according to problem description, the practical demapping of problem is used to one group by number by the process of codingOn the chromosome that word indicates.Initial population of the one group of feasible chromosome as this problem is then randomly generated；
(2) fitness function of this population is defined to determine the Evolutionary direction of population, is generally translated into for the ease of solvingNon-negative, numerical value is higher to represent the stronger function of adaptability；
(3) adaptive value for calculating each chromosome in population, evaluates this chromosome by the height of adaptive value, if kindChromosome highest adaptive value in group has had reached target value or result tends to convergence and then stops evolutionary process, otherwise carries outIn next step；
(4) chromosome in current population is selected using certain selection method according to the premise of " survival of the fittest " in natureIt selects, and the chromosome stayed intersect with mutation operation and generates new population, carry out again later step (3).
Genetic algorithm has the advantage that
(1) by encoding by the pratical and feasible demapping of problem into chromosome number word string, original the complex nature of the problem can be ignored, in factThe rapid solving of existing different field problem.
(2) search process of genetic algorithm is avoided only chosen single individual progress to a certain extent based on populationThe local optimum problem occurred when algorithm iteration, concurrency with higher.
(3) genetic algorithm uses driving force of the fitness function directly related with practical problem as algorithm iteration, subtractsSmall modeling difficulty, increases the feasibility of algorithm.
(4) genetic algorithm has stronger scalability, the genetic algorithm the step of in can easily with other algorithmsIt is used in mixed way to promote search efficiency.
Genetic algorithm applies to be put in storage task schedule optimization problem program circuit such as Fig. 3 out.
Identity code and with uniqueness RF tag of the installation as goods and materials on goods and materials;It is mounted on warehouse doorwayOn infrared automatic control device, when substance passes through warehouse gate trigger RFID reader read substance RFID label tag, thusData are obtained, and then complete the control of disengaging substance: being wirelessly connected with RFID reader, for reading label information in equipmentRFID antenna: to the examination into and out of library goods and materials identity, when discovery equipment does not examine outbound, then scene generates audible and visual alarm, simultaneouslyThe warning device that duty room is handled is sent by network by warning information.
Simultaneously: (1) to the goods and materials being commonly used, using the characteristic of the non-contact remote fast reading and writing of RF tag, on goods and materialsThe RF tag for having unique identifier, the identity code as goods and materials are installed;RFID read-write is installed in storehouse entry and exitDevice;Infrared ray autocontrol device is disposed close in the overlay area of the RFID antenna on doorway, when goods and materials enter doorwayRFID antenna overlay area and when triggering infrared ray autocontrol device, carries out the control of material information;RFID antenna can be readTake the information of label in equipment: and it is sent to RFID reader;To the examination into and out of library equipment identity, when discovery equipment is unexaminedOutbound is criticized, then scene generates audible and visual alarm, while sending duty room by network for warning information and handling.
(2) existing warehouse information is managed, store management personnel carry out initialization typing to all warehouse informations, areGoods and materials in storehouse, which go out to be put in storage, provides basic data: the warehouse compartment information in storehouse is managed and is bound, store management personnelAll warehouse compartment information and warehouse information bind typing, go out storage for the goods and materials in storehouse and provide basic data.
(3) raw material storage is completed, raw material two dimensional code is scanned using hand-held set first, then to system request RFID cardNumber, the number of RFID card is associated with two-dimensional barcode information then: distributing feed location by system and carries out material storage,Middle material storage is divided into storage manually and fork truck storage;Manually storage when, with hand-held set scan raw material, confirmation location information withoutMaterial storage is carried out after accidentally;When fork truck is put in storage, system informs the picking point and storage point of fork truck, and then fork truck comes storage point,Incude when fork truck picking with raw material, fork truck personnel confirmation, and picking.Last fork truck comes storage point, fork truck and inductionArea's induction, fork truck personnel confirmation, raw material storage are completed: the warehousing finished products produced paste RFID mark first before warehousing finished productsLabel, the specification comprising finished product, model, quantity information;Manual warehousing finished products, storage personnel are notified progress on hand-held set appWarehousing finished products, the upper trimmed size that can be shown needs and be put in storage of app, quantity, storage place and the place to be put in storage.Storage personnel are firstFinished product RFID is scanned, after confirmation is errorless, then warehousing finished products to designated place are marked with the RFID on hand-held set scanning goods yardLabel, after confirmation location information is errorless, carry out warehousing finished products: fork truck carries out warehousing finished products, and fork truck can be according to logical on fork truck billboardKnow designated position picking and storage, it can there are also warehouse areas by the RFID inductor on fork truck and the RFID label tag on raw materialThe RFID label tag in domain, which carrys out co-ordination, ensures warehousing finished products.
(4) it when raw material outbound, first has to shift to an earlier date on raw material oneself through posting RFID label tag, goes out oneself warp in outbound badgeRFID inductor is installed, raw material outbound is divided into personnel's outbound and fork truck outbound;When personnel carry out raw material outbound, outbound peopleMember is notified on hand-held set app carries out raw material outbound, and app is upper to show the specifications of raw materials for needing outbound, quantity, storagePlace and the place for wanting outbound;Outbound personnel first scan finished product RFID, confirm it is errorless after, by raw material outbound to designated place,Then with hand-held set scanning goods yard on RFID label tag, confirmation location information it is errorless after, carry out raw material outbound: by fork truck intoWhen row raw material outbound, fork truck can be according to the notice on fork truck billboard to designated position picking and storage, can be by fork truckRFID label tag on RFID inductor and raw material, which carrys out co-ordination there are also the RFID label tag of depot area, ensures raw material outbound;First post RFID label tag before finished product outbound, label includes the specification of finished product, the information of quantity, finished product outbound be divided into personnel's outbound andFork truck outbound;When personnel carry out finished product outbound, operator is according to the notice on hand-held set to specified goods yard picking, when picking, handThe RFID label tag on machine induction shelf is held, when confirmation is without mistaking, by finished product outbound;When fork truck carries out finished product outbound, fork truck pickingWhen, be to receive notice in fork truck panel first, then fork truck to specified goods yard picking, when on fork truck inductor and goods yardWhen label induction confirmation data are correct, finished product outbound is completed.
(5) warehouse management system issues inventory count notice: the adept machine of holding of the personnel that make an inventory scans the RFID and goods of warehouse compartment to warehouseThe RFID label tag of object, data are transferred to server: server is compared according to the inventory data in the data and database of transmission,Generation is made an inventory report.
This patent obtain the advantages of and have the beneficial effect that
1. intelligent repository storage system has following benefit:
(1) working efficiency of enterprise warehouseman is greatly improved, greatly reduces enter in the past, go out, to deposit process cumbersome, miscellaneousDisorderly, the drawback of period length；
(2) comprehensive automation based on enterprise's storehouse management, it is possible to reduce stock management, the leakage in outbound management and stock controlHole can save many administrative efforts, increase enterprise's income；
(3) electronization of the operation automation and information of storehouse management, the storehouse management for improving enterprise comprehensively are horizontal.
2. in systematic realizing program, the features such as distinctive coarseness of SOA, lower coupling, makes the software systems realized based on itThere is following benefit:
(1) high maintainable: the calling that ISP and business service consumer remain loose coupling in the system of SOA is closedSystem.When the specific business of system needs to modify, it is only necessary to the modification for service internal realization, without to serviceInterface and related service description are modified, and improve the maintainability of system；
(2) high availability: service consumer need to only bind service when calling service according to interface contract, not needThe implementation and content, the relationship of this loose coupling for understanding service greatly improve the availability of system；
(3) high scalability: the thought that whole delineation of activities is the business service of standalone feature one by one is made whole system by SOARealization present lower coupling, i.e., when the new demand of appearance of enterprise, can not influence other function functions of modules running feelingsThe increase that new function is realized under condition, has high scalability；
(4) professional platform independence: SOA selects to get rid of using versatility as principle service description language (sdl) and Service Delivery ProtocolThe limitation of programming platform has real using the system to different platform so that the service of SOA be allow to be called in different platformNow integrate.
3. the storage scheduling problem that goes out of intelligent repository storage system has complexity, uncertainty, multiple target and multiple constraintThe features such as.It can effectively solve the problems, such as storage optimizing scheduling with genetic algorithm, improve the working efficiency of system.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined hereinGeneral Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the inventionIt is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase oneThe widest scope of cause.