CN103971221A - RFID intelligent warehousing management system based on complex event processing - Google Patents
RFID intelligent warehousing management system based on complex event processing Download PDFInfo
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Abstract
The invention discloses an RFID intelligent warehousing management system based on complex event processing. The RFID intelligent warehousing management system comprises a superhigh frequency RFID reader-writer, superhigh frequency RFID electronic tags, a temperature and humidity smoke sensor, an electronic weigher, a terminal device and a control system. The superhigh frequency RFID electronic tags are arranged on a tray for storing medicines, raw materials, a container and finished medicine products and used for marking information of various medicine materials in the warehousing material circulation process. The temperature and humidity smoke sensor senses temperature and humidity smoke information of the warehousing environment in real time, transmits data information to a database server, and gives an alarm when the temperature and humidity smoke information is not within the threshold range. In the storage process, the electronic weigher automatically obtains the current weight of the materials, and is bound with the tags. The RFID intelligent warehousing management system is high in intelligent degree, high in response speed, and capable of increasing warehousing circulation speed to a greater degree, shortening circulation time and reducing the cost.
Description
Technical field
The invention belongs to WMS, relate in particular to a kind of RFID intelligent storage management system based on Complex event processing.
Background technology
Radio-frequency (RF) identification (Radio Frequency Identification, RFID), as a kind of high efficiency data acquisition and automatic identification technology, in the development such as the aspect such as the manufacturing, warehouse logistics, taking care of books rapidly, has a extensive future.By introduce the new technologies such as RFID in medicine warehousing management, make WMS accomplish noncontact, real-time.And can monitor in real time the information such as state, position of each storage goods and materials, accomplish and review in real time, fast processing.Thereby greatly reduce system itself to manually-operated dependence, greatly improved production efficiency, further accelerated logistics speed.
But, being accompanied by the continuous intensification of IT application in enterprises degree, information management system needs data volume to be processed sharply to increase, and requirement of real-time improves constantly, and system business logic is more sophisticated also.Complex event processing (Complex Event Process, CEP) technology is processed the technology of complex relationship between event and is produced thereupon as a kind of, becomes one of RFID technical field study hotspot.It can Rapid Establishment interevent relation model, easily processes complicated business logic, makes that the system expandability improves, coupling reduces.
RFID WMS is traditionally the processing mode centered by " data ", is more absorbed in database technology, and data are processed as static object.This processing mode in past is to be stored to after database in all data acquisitions, and then carries out the analytical work of data.Yet, along with the more sophisticated of relation between data, the requirement that the increase of data volume and real-time are processed, traditional RFID warehousing management mode is unable to do what one wishes.Under traditional approach, the processing of data is based upon on historical data, when data volume reaches some levels, data storage becomes for groundwork, and treatment effeciency declines naturally.Certainly we can carry out batch processing to data, and the hysteresis but the processing power of such RFID WMS becomes cannot be accomplished response real-time.In this case, Complex event processing (CEP) technology just occurred, the feature of CEP technology is that between large-scale data, complex relationship is processed and data are processed in real time.It is a kind of processing mode centered by " event ", data message is converted to event, sets up the relation between numerous events, by setting, inquire about real-time event is detected of testing conditions, when qualified event occurs, make in time corresponding response.The maximum feature of this processing mode is exactly that real-time continuous is continuous, rather than the disposable inquiry of database.
Summary of the invention
The present invention, in order to solve technical matters related in background technology, provides a kind of RFID intelligent storage management system based on Complex event processing.
Technical scheme of the present invention is: a kind of RFID intelligent storage management system based on Complex event processing, comprises ultrahigh frequency radio frequency identification (RFID) reader, ultrahigh frequency RFID electronic tag, humiture smoke transducer, electronic scale heavy-duty machine, terminal device and control system; Described ultrahigh frequency RFID electronic tag is arranged on pallet, raw material, container and the medicine finished product of storage medicine, for each similar drug material information of mark storage process material flow; The humiture smog information of described humiture smoke transducer real-time perception storage environment, and by data information transfer to database server, when humiture smog information is not in threshold range, give alarm prompting; In warehouse-in process, by the current weight of described electronic scale heavy-duty machine automatic acquisition goods and materials, and and label binding.
As a kind of preferred, described control system comprises basic module and Complex event processing module, and basic module is for Message Processing, System Operation Log and related data storage; Complex event processing module is processed for complex relationship between event, and RFID event can be divided into from small to large by information fusion degree: tag read event, simple event and complicated event.
As a kind of preferred, described basic module is used for controlling RFID electronic tag location, the perception of humiture smog, abnormal monitoring, personal management, System Operation Log record; Described Complex event processing module is processed event by NEsper Complex event processing engine, and external message is converted to event by input message adapter and enters NEsper event handling platform; Engine internal arranges audiomonitor, by LIKE-SQl language, flow of event monitoring condition is set, monitor the generation of allocate event, after event occurs, call corresponding event-handling method and produce the corresponding operation of processing, and by output message adapter, the event after Event processing engine is processed is converted to message, send to basic module.
As a kind of preferred, in RFID electronic tag position fixing process, described ultrahigh frequency radio frequency identification (RFID) reader, buried antenna, RFID electronic tag coact real time location tracking; RFID ultrahigh frequency reader-writer of every 4 buried antenna configurations, 4 buried antennas are corresponding different deposits reservoir area, by RFID ultrahigh frequency reader-writer numbering, jointly coordinates definite reservoir area positional information with day wire size.
As a kind of preferred, described control system also comprises, data acquisition module, application module, network communication module, Data access module and data processing module;
Described data acquisition module is used for gathering RFID original tag data message, and by ultrahigh frequency radio frequency identification (RFID) reader, Temperature Humidity Sensor carries out data acquisition, and filters duplicate removal operation;
Described application module the user interface of whole WMS provides user interface for showing to user, and responsible opertaing device behavior, receives the data message of data acquisition module, carries out message encapsulation and passes to network communication module;
Described network communication module adopts TCP, udp protocol, to becoming request message to send to event processing module by protocol encapsulation the storage data collecting;
Described Complex event processing module is processed event by Complex event processing language;
Described Data access module is for providing unified data access interface;
Described data processing module is for realizing the operation to storage data storehouse, and by history data store in database.
The present invention has the following advantages in sum:
Intellectuality, event handling has certain warning function, can reduce the rate of false alarm of abnormality detection in abnormality detection part, can be accurately for warehousing management personnel provide intelligent prompting.Real-time, utilizes the short feature of Complex event processing event real time delay, and system can be processed large-scale data in real time, and makes quick response, can be more substantial acceleration storage velocity of liquid assets, shorten the currency.Low cost, one of problem of the solution of Complex event processing is exactly the processing of mass data stream, when mass data is analyzed, just no longer needs the data of magnanimity that storage space is provided like this, greatly saves hard drive space, reduces system cost.Extendability is high, by changing service logic fast the modification of event handling language, and does not need whole program to change.
Accompanying drawing explanation
Fig. 1 is working-flow figure of the present invention;
Fig. 2 is Complex event processing process flow diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
As shown in Figure 1-2, a kind of RFID intelligent storage management system based on Complex event processing, comprises ultrahigh frequency radio frequency identification (RFID) reader, ultrahigh frequency RFID electronic tag, humiture smoke transducer, electronic scale heavy-duty machine, terminal device and control system; Described ultrahigh frequency RFID electronic tag is arranged on pallet, raw material, container and the medicine finished product of storage medicine, for each similar drug material information of mark storage process material flow; The humiture smog information of described humiture smoke transducer real-time perception storage environment, and by data information transfer to database server, when humiture smog information is not in threshold range, give alarm prompting; In warehouse-in process, by the current weight of described electronic scale heavy-duty machine automatic acquisition goods and materials, and and label binding.
Described control system comprises basic module and Complex event processing module, and basic module is for Message Processing, System Operation Log and related data storage; Complex event processing module is processed for complex relationship between event, and RFID event can be divided into from small to large by information fusion degree: tag read event, simple event and complicated event.
Described basic module is used for controlling RFID electronic tag location, the perception of humiture smog, abnormal monitoring, personal management, System Operation Log record; Described Complex event processing module is processed event by NEsper Complex event processing engine, and external message is converted to event by input message adapter and enters NEsper event handling platform; Engine internal arranges audiomonitor, by LIKE-SQl language, flow of event monitoring condition is set, monitor the generation of allocate event, after event occurs, call corresponding event-handling method and produce the corresponding operation of processing, and by output message adapter, the event after Event processing engine is processed is converted to message, send to basic module.
In RFID electronic tag position fixing process, described ultrahigh frequency radio frequency identification (RFID) reader, buried antenna, RFID electronic tag coact real time location tracking; RFID ultrahigh frequency reader-writer of every 4 buried antenna configurations, 4 buried antennas are corresponding different deposits reservoir area, by RFID ultrahigh frequency reader-writer numbering, jointly coordinates definite reservoir area positional information with day wire size.
Described control system also comprises, data acquisition module, application module, network communication module, Data access module and data processing module;
Described data acquisition module is used for gathering RFID original tag data message, and by ultrahigh frequency radio frequency identification (RFID) reader, Temperature Humidity Sensor carries out data acquisition, and filters duplicate removal operation;
Described application module the user interface of whole WMS provides user interface for showing to user, and responsible opertaing device behavior, receives the data message of data acquisition module, carries out message encapsulation and passes to network communication module;
Described network communication module adopts TCP, udp protocol, to becoming request message to send to event processing module by protocol encapsulation the storage data collecting;
Described Complex event processing module is processed event by Complex event processing language;
Described Data access module is for providing unified data access interface;
Described data processing module is for realizing the operation to storage data storehouse, and by history data store in database.
The intelligent storage management system workflow of the present embodiment is as follows:
(1) after intelligent management server starts, in system initialization process, from database server, download up-to-date medicinal material storage bill information and medicinal material outbound list information.This is the necessary condition that system enters service state.
(2) before medicinal material warehouse-in, be all to be sended over by the former factory of medicinal material, be generally furnished with carton package or woven bag packing.Before entering storehouse, need to guarantee that medicinal material label is corresponding one by one with medicinal material name, and carry out quality inspection simultaneously in the work of labelling of the buried read-write terminal of RFID, quality information is sent to database server, can put in storage.The flow process of warehouse-in is as follows:
First the empty pallet that posts RFID electronic tag is positioned on buried antenna, when the buried read write line terminal of RFID has been read pallet and existed, system can be worked.Now, read write line terminal reads medicinal material bag to be put in storage, by electronic scale heavy-duty machine, medicinal material bag is weighed simultaneously, records weight information; Weight information is corresponding one by one with medicinal material bag.
Pallet full or determine and can push away away after, leave the buried read-write terminal of RFID, now by RFID intelligent storage sensory perceptual system, send a medicinal material warehouse-in request message to intelligent storage management server, Complex event processing engine in intelligent storage management service is after receiving medicinal material warehouse-in request message, compare with storage bill information, after comparison, generate medicinal material warehouse-in message, the medicinal material warehouse-in message that service end is sent processing engine is resolved, to enter library information and send into database server, after having operated, intelligent storage management server can send warehouse-in response message to RFID intelligent storage sensory perceptual system.During this time, the abnormal information of generation sends to abnormal monitoring part, understands in real time the Anomalous dynamics in warehouse-in flow process, and then take abnormality processing measure for warehousing management personnel.
(3) medicinal material is delivered to medicinal material storehouse.Pallet should be placed on the buried positioning antenna of the buried locating terminal of RFID in medicinal material storehouse.The buried locating terminal of RFID is in real time to label tray information, by intelligent positioning system, to intelligent storage management server, send medicinal material localization message, intelligent storage management server is after receiving localization message, message is resolved locating information uploading data storehouse server, then to intelligent positioning system, send location response message.In position fixing process, when there is medicinal material positional information mistake, the abnormal information of generation is sent to abnormal monitoring part, for upper layer application, medicinal material location situation is monitored.
(4) medicinal material outbound is all according to instruction sheet conventionally, takes out the medicinal material of formulating in medicinal material storehouse.Because during medicinal material original packaging warehouse-in, per unit medicinal material weight is had to record.Therefore the known medicinal material that should get how many units.Because in medicinal material storing process, the work of making an inventory of periodicity, statistics medicinal material quantity information, quality of medicinal material safety problem, so, in outbound process, can save quality inspection links.
While getting it filled material, according to instruction sheet, take out required medicinal material.In outbound mouth place rfid interrogator terminal, read medicinal material and go out library information, and send medicinal material outbound request message to intelligent storage management server, Complex event processing engine in intelligent storage management service is after receiving medicinal material outbound request message, compare with outbound list information, after comparison, generate medicinal material outbound message, intelligent storage management server is after resolving message, and in process database server, data are processed.And send outbound response message to RFID intelligent storage sensory perceptual system.During this time, the abnormal information of generation also will send to abnormal monitoring part, understand in real time the Anomalous dynamics in outbound flow process, and then take abnormality processing measure for warehousing management personnel.
(5) pallet of releasing from production link, will deliver to warehouse for finished product.Warehouse-in need to be through the gantry frame type RFID passage of making an inventory.RFID intelligent storage sensory perceptual system autoscan is to all bottle medicine information and the information of container of warehouse-in afterwards.And send a medicine finished product warehouse-in request message to intelligent storage management server, server is after receiving medicine warehouse-in request message, message is resolved, to enter library information and send into database server, after having operated, intelligent storage management server can send warehouse-in response message to RFID intelligent storage sensory perceptual system.Need afterwards pallet to be placed on the buried positioning antenna of the buried locating terminal of RFID in medicinal material storehouse.Complete medicine finished product warehouse-in.Finally, the abnormal information producing during also will send to abnormal monitoring part.
(6) medicine finished product outbound link in two steps, will take pallet and send warehouse for finished product as unit medicine finished product by the first step.Outbound need to be through the gantry frame type RFID passage of making an inventory.Autoscan is to all medicine bottle information and the information of container of outbound afterwards.And the information solution of carrying out pallet and medicine finished product is tied up.And sending medicine finished product outbound request message to intelligent storage management server, intelligent storage management server, after message is resolved, is processed data in database server.And send outbound response message to RFID intelligent storage sensory perceptual system.Finally, the abnormal information producing during also will send to abnormal monitoring part.Finally complete outbound.
(7) environment sensing.By the humiture information in Temperature Humidity Sensor Real-time Collection medicinal material storehouse, humiture perception message is sent to intelligent storage management server, intelligent storage management server, after message is resolved, is monitored storage environment situation of change in real time, guarantees that storage environment is suitable.And reflect in real time environmental change to warehousing management personnel, to making rapid processing.
(8) abnormal monitoring.What in real-time supervision and statistics RFID WMS operational process, occur is abnormal, and by data publish to intelligent monitoring software.
(9) antenna configuration.Set out the time of taking inventory, the power level of porch reading and writing device antenna, read and write the scan wheel number of close inventory tag.
(10) tracing.Involved pallet, drug container and medicine in the storage process of circulation followed the trail of, accurately known its position information, entry time and outbound time etc.
More than explanation is only explanation of the invention, make those of ordinary skills' can completely implement this programme, but be not limitation of the present invention, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this instructions, and these are all not creative modifications.But as long as within the scope of claim of the present invention, be all subject to the protection of Patent Law.
Claims (5)
1. the RFID intelligent storage management system based on Complex event processing, is characterized in that: comprise ultrahigh frequency radio frequency identification (RFID) reader, ultrahigh frequency RFID electronic tag, humiture smoke transducer, electronic scale heavy-duty machine, terminal device and control system; Described ultrahigh frequency RFID electronic tag is arranged on pallet, raw material, container and the medicine finished product of storage medicine, for each similar drug material information of mark storage process material flow; The humiture smog information of described humiture smoke transducer real-time perception storage environment, and by data information transfer to database server, when humiture smog information is not in threshold range, give alarm prompting; In warehouse-in process, by the current weight of described electronic scale heavy-duty machine automatic acquisition goods and materials, and and label binding.
2. the RFID intelligent storage management system based on Complex event processing according to claim 1, is characterized in that:
Described control system comprises basic module and Complex event processing module, and basic module is for Message Processing, System Operation Log and related data storage; Complex event processing module is processed for complex relationship between event, and RFID event can be divided into from small to large by information fusion degree: tag read event, simple event and complicated event.
3. the RFID intelligent storage management system based on Complex event processing according to claim 1 and 2, is characterized in that:
Described basic module is used for controlling RFID electronic tag location, the perception of humiture smog, abnormal monitoring, personal management, System Operation Log record; Described Complex event processing module is processed event by NEsper Complex event processing engine, and external message is converted to event by input message adapter and enters NEsper event handling platform; Engine internal arranges audiomonitor, by LIKE-SQl language, flow of event monitoring condition is set, monitor the generation of allocate event, after event occurs, call corresponding event-handling method and produce the corresponding operation of processing, and by output message adapter, the event after Event processing engine is processed is converted to message, send to basic module.
4. the RFID intelligent storage management system based on Complex event processing according to claim 1 and 2, is characterized in that:
In RFID electronic tag position fixing process, described ultrahigh frequency radio frequency identification (RFID) reader, buried antenna, RFID electronic tag coact real time location tracking; RFID ultrahigh frequency reader-writer of every 4 buried antenna configurations, 4 buried antennas are corresponding different deposits reservoir area, by RFID ultrahigh frequency reader-writer numbering, jointly coordinates definite reservoir area positional information with day wire size.
5. the RFID intelligent storage management system based on Complex event processing according to claim 1, is characterized in that:
Described control system also comprises, data acquisition module, application module, network communication module, Data access module and data processing module;
Described data acquisition module is used for gathering RFID original tag data message, and by ultrahigh frequency radio frequency identification (RFID) reader, Temperature Humidity Sensor carries out data acquisition, and filters duplicate removal operation;
Described application module the user interface of whole WMS provides user interface for showing to user, and responsible opertaing device behavior, receives the data message of data acquisition module, carries out message encapsulation and passes to network communication module;
Described network communication module adopts TCP, udp protocol, to becoming request message to send to event processing module by protocol encapsulation the storage data collecting;
Described Complex event processing module is processed event by Complex event processing language;
Described Data access module is for providing unified data access interface;
Described data processing module is for realizing the operation to storage data storehouse, and by history data store in database.
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| CN108803538A (en) * | 2018-07-31 | 2018-11-13 | 山东超越数控电子股份有限公司 | A kind of factory's monitoring System and method for based on time series database |
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Application publication date: 20140806 |