CN115685858A - JIT-based electronic billboard data controller and control method - Google Patents
JIT-based electronic billboard data controller and control method Download PDFInfo
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Abstract
The invention discloses an electronic billboard data controller based on JIT and a control method, belonging to the technical field of controllers and solving the problem that the prior method can not judge the failure rate and the working efficiency of a single machine or networked equipment based on source data, thereby influencing the production and processing efficiency of products, and comprising a communication control module, a data manager, a visual server and a production early warning device; the communication control module identifies and judges data sources with different formats in real time based on JIT, and the data manager constructs and updates the billboard database based on the production machine operation data source; the visual server is used for displaying the operation information of the production machine on the electronic billboard; the production early warning device is used for generating early warning information; be provided with the production precaution device in this application, the interactive real-time data of sharing of production precaution device and visual server, the production board of being convenient for in time responds to deals with the trouble to the production efficiency of product has been improved.
Description
Technical Field
The invention belongs to the technical field of controllers, and particularly relates to a JIT-based electronic billboard data controller and a control method.
Background
The electronic billboard, as a visual management expression form, namely to the data, information and other conditions clear at a glance, mainly to the management project, especially the transparent management activities carried on the information, it organizes the on-the-spot production activities by using various visual perception information which is visual and intuitive and has suitable colors, the inside of the electronic billboard has a controller, the controller is used for controlling the operation of the electronic billboard, the real-time management of the data and the real-time monitoring of the product data.
JIT is Just-In-Time (JIT), is a form of dynamic compilation, is a method for improving the running efficiency of programs, has higher requirements on the change of control rules and visualization rules of an electronic billboard along with the continuous development of informatization and intellectualization of different industries, and can effectively improve the refreshing and display efficiency of the electronic billboard by controlling and managing data received by the electronic billboard based on JIT, so that product logistics and production information are more transparent and intelligent.
Through retrieval, the existing chinese patent publication No. CN112947879a, "billboard source data acquisition method, apparatus, computer device and storage medium", includes: acquiring the current port state of a data connection port in real time; judging whether the data connection port is connected with a data system to be connected or not according to the current port state; if the judgment result is yes, generating a data connection success prompt, and generating a data extraction instruction according to the data connection success prompt; extracting source data to be extracted from a data system to be connected according to the data extraction instruction; sequentially importing source data to be extracted into a preset standard type model board; controlling a standard type model billboard imported with the source data to be extracted to display the source data to be extracted according to the billboard displayable instruction; however, the existing method cannot judge the failure rate and the working efficiency of a single machine or networked equipment based on source data, so that the production and processing efficiency of products is influenced.
Disclosure of Invention
The invention aims to provide a JIT-based electronic billboard data controller and a control method aiming at the defects of the prior art, and solves the problem that the prior method cannot judge the failure rate and the working efficiency of a single machine or networked equipment based on source data, so that the production and processing efficiency of products is influenced.
The invention is realized in such a way that a JIT-based electronic billboard data controller comprises a communication control module, a data manager, a visualization server and a production early-warning device;
the communication control module is used for establishing communication connection with different production machines or electronic signboards and identifying and judging data sources with different formats in real time based on JIT;
the data manager is electrically connected with the communication control module in a bidirectional mode, and the data manager is used for constructing and updating a billboard database based on a production machine operation data source and is used for obtaining auditing, counting and processing arrangement of the data source;
the visual server is used for presenting the operation information of the production machine on the electronic billboard, interactively responding to the early warning information of the production early warning device and presenting the early warning information on the electronic billboard;
the production early warning device is electrically connected with the data manager and the visual server and used for acquiring the processed data source, judging the running state of a production machine associated with the data source based on the processed data source and generating early warning information.
Preferably, the data manager comprises:
the data auditing unit is used for acquiring the data source, auditing and screening invalid data in the data source;
and the database establishing unit is used for acquiring the checked data source, counting the data source, and importing and updating the billboard database based on the counted data source.
Preferably, the data manager further comprises:
and the data query unit responds to a data query instruction, generates a matched query index based on the data query instruction, and calls a corresponding data source in the billboard data, wherein the data query instruction is generated through the visual server and the production early warning device.
Preferably, the introduction method of the kanban database specifically includes:
responding to a data source import request, wherein the access request comprises a machine unique identification code and an access password;
verifying the unique identification code and the access password, and inputting the acquired and processed data source into an original billboard database;
and constructing an index feature vector based on the processed data source, and generating a recommended index path of the billboard database through the index feature vector.
Preferably, the method for constructing an index feature vector specifically includes:
calling the classified data source;
acquiring normal operation vectors of machine station nodes based on the classified data sources;
acquiring discrete characteristics of machine station nodes based on the normal operation vector, and fusing the discrete characteristic sets of the single set of machine station nodes;
the method comprises the steps of obtaining a discrete feature set, generating an operation simulation vector after the discrete feature set is subjected to single-heat coding, fitting the operation simulation vector and a normal operation vector, and converting the operation simulation vector and the normal operation vector into an index feature vector.
Preferably, the visualization server specifically includes:
the visual judgment unit is used for receiving the transcoded production machine operation information and judging whether the production machine operation information is normal or not;
and the rule calling unit is used for acquiring the judgment result of the visual judgment unit, generating visual service rules based on the judgment result and JIT calling billboard database data, and customizing the operation display information of the personalized production machine.
Preferably, the method for generating the visualization service rule specifically includes:
defining a data source required for visualization based on a preset initial visualization rule tree, wherein the visualization rule tree is realized through JIT real-time compilation;
and calling multiple groups of production machine operation information, selecting multiple groups of production machine visual fields, matching the production machine visual fields with the visual rule tree, judging whether the production machine visual fields are matched with the visual rule tree, and if so, generating a visual display calculation expression.
Preferably, the production early warning device specifically includes:
the early warning information acquisition unit is used for acquiring the processed data source;
the early warning judgment unit traverses the processed data source based on a preset early warning judgment rule and identifies the data source with abnormal operation and a machine station node;
and the processing scheme generating unit is used for acquiring the abnormal operation data source and the machine node, acquiring a preset processing scheme based on JIT and generating a processing code.
On the other hand, the invention also provides a JIT-based electronic billboard data control method, which specifically comprises the following steps:
identifying and judging data sources with different formats in real time based on JIT;
obtaining the auditing, counting and processing arrangement of the data source, and constructing and updating a billboard database based on the production machine operating data source;
displaying the operation information of the production machine on the electronic billboard, interactively responding the early warning information of the production early warning device, and displaying the early warning information on the electronic billboard;
and acquiring the processed data source, judging the operating state of the production machine associated with the data source based on the processed data source, and generating early warning information.
Preferably, the method for auditing, counting, processing and sorting of the acquired data source specifically includes:
acquiring a data source, and auditing and screening invalid data in the data source;
acquiring the checked data source, counting the data source, and importing and updating the billboard database based on the counted data source;
and responding to the data query instruction, generating a matched query index based on the data query instruction, and calling a corresponding data source in the billboard data.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
the production early warning device is arranged in the application, the production early warning device can acquire the processed data source in real time, the running state of a production machine table related to the data source is judged based on the processed data source, early warning information is generated, the data is interactively shared with the visual server in real time, an individualized disposal scheme and a display scheme can be generated when the machine table breaks down or is replaced, the production machine table can respond to the disposal failure in time, and therefore the production efficiency of products is improved.
Drawings
Fig. 1 is a schematic structural diagram of a JIT-based electronic billboard data controller and a control method provided by the invention.
Fig. 2 shows a schematic flow chart of the implementation of the communication encryption chip to encrypt signals.
Fig. 3 shows a block diagram of the structure of the data manager.
Fig. 4 shows a flow chart of an implementation of the kanban database importing method.
Fig. 5 shows a schematic flow chart of the implementation of constructing the index feature vector.
Fig. 6 shows a block diagram of the visualization server.
Fig. 7 shows a schematic generation flow diagram of the visualization service rule.
Fig. 8 shows a block diagram of the production precaution device.
Fig. 9 is a flow chart illustrating an implementation of the JIT-based electronic kanban data control method.
Fig. 10 is a schematic flow chart illustrating an implementation of the method for auditing, counting and processing the acquired data sources.
In the figure: 100-communication control module, 110-signal transmitting part, 120-communication encryption chip, 130-signal receiving antenna, 200-data manager, 210-data auditing unit, 220-database establishing unit, 230-data inquiring unit, 240-storage layer array, 300-visual server, 310-visual judging unit, 320-rule calling unit, 400-production early warning device, 410-early warning information obtaining unit, 420-early warning judging unit, 430-processing scheme generating unit and 500-reading/writing circuit.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
JIT is Just-In-Time (JIT), a form of dynamic compilation, and is a method for improving the running efficiency of a program, along with the continuous development of informatization and intellectualization of different industries, the JIT has higher requirements on the change of a control rule and a visualization rule of an electronic billboard, and the JIT-based control and management of data received by the electronic billboard can effectively improve the refreshing and display efficiency of the electronic billboard, so that product logistics and production information are more transparent and intelligent, but the existing method cannot judge the fault rate and the working efficiency of a single machine or networked equipment based on source data, thereby affecting the production and processing efficiency of products, and based on the result, we propose an electronic billboard data controller and a control method based on JIT, wherein the electronic billboard data controller based on JIT comprises a communication control module 100, a data manager 200, a visualization server 300 and a production early-warning device 400; the communication control module 100 is used for establishing communication connection with different production machines or electronic signboards, and identifying and judging data sources with different formats in real time based on JIT. The production early warning device 400 is arranged in the application, the production early warning device 400 can acquire a processed data source in real time, judge the running state of a production machine table related to the data source based on the processed data source, generate early warning information, interactively share data with the visual server 300 in real time, generate an individualized disposal scheme and a display scheme when the machine table breaks down or is replaced, and facilitate timely response of the production machine table to dispose faults, so that the production efficiency of products is improved.
An embodiment of the present invention provides a JIT-based electronic billboard data controller, and as shown in fig. 1, a block diagram of a structure of the JIT-based electronic billboard data controller is shown, where the JIT-based electronic billboard data controller specifically includes: a communication control module 100, a data manager 200, a visualization server 300 and a production precaution device 400; wherein the communication control module 100, the data manager 200, the visualization server 300 and the production pre-alarm 400 are electrically connected through the read/write circuit 500.
It should be noted that the read/write circuit 500 is used for the transmission of electrical data and the transmission of electrical signals, and the read/write circuit 500 may further generate a correction code for the unacquired electrical data, wherein the correction code may be Bose-Chaudhri-Hocquenghem (BCH) code, turbo code, reed-solomon code, convolutional code, recursive Systematic Code (RSC), or coded modulation such as Trellis Coded Modulation (TCM) or Block Coded Modulation (BCM) to correct the error of the unacquired electrical data.
Meanwhile, in the present application, the JIT-based electronic signboard data controller further includes at least one core CPU, which is electrically connected to each module through a controller bus, and which can control the overall operation of the JIT-based electronic signboard data controller provided with a plurality of sets of host interfaces (I/F) for serial interfaces.
The communication control module 100 is configured to establish communication connection with different production machines or electronic signboards, and identify and determine data sources with different formats in real time based on JIT;
the data manager 200 is electrically connected with the communication control module 100 in a bidirectional manner, and the data manager 200 constructs and updates a billboard database based on a production machine operation data source and is used for obtaining the auditing, counting and processing arrangement of the data source;
it should be noted that the production machine may be a product processing machine, a control system terminal or a product transfer terminal, and the production machine may be offline or online, and meanwhile, the anti-explosion grade of the JIT-based electronic billboard data controller is exibiiic T4 Gb, the protection grade is IP65, which is used for long-time online monitoring of the production machine, and the power of the production machine is 3.5kW or less.
The visual server 300 is used for displaying the operation information of the production machine on the electronic billboard, interactively responding the early warning information of the production early warning device 400 and displaying the early warning information on the electronic billboard;
the production early warning device 400 is electrically connected to the data manager 200 and the visual server 300, and is configured to acquire a processed data source, determine an operation state of a production machine associated with the data source based on the processed data source, and generate early warning information.
In this embodiment, the communication control module 100 not only can play a role of connecting each module and unit of the controller, but also has a role of data preprocessing, so as to reduce data processing load of each module and improve response time.
Wherein, the communication control module 100 includes:
a signal transmitting part 110 for multi-channel communication transmission of signals;
a signal receiving antenna 130 for carrying reception of a data source signal;
the communication encryption chip 120 is electrically connected to the signal transmitting part 110 and the signal receiving antenna 130 in two directions, respectively, and is used for encrypting and transmitting signals and preprocessing data.
It should be noted that the signal transmitting unit 110 and the signal receiving antenna 130 may receive data transmitted by mobile network, optical fiber, WIFI, DTU and 5G communication, and the signal transmitting unit 110 and the signal receiving antenna 130 may be disposed on the controller, the electronic billboard and the production machine.
Exemplarily, the present application further discloses a method for encrypting a signal by the communication encryption chip 120, as shown in fig. 2, a schematic flow chart illustrating an implementation process of encrypting a signal by the communication encryption chip 120 is shown, and the method for encrypting a signal by the communication encryption chip 120 specifically includes:
step S101, acquiring a transmission signal carrying a data source, and performing format conversion on the transmission signal.
And step S102, loading the transmission signal after format conversion, traversing the data source in the transmission signal, and filtering and caching the data source.
Step S103, acquiring a preset encryption codebook, performing difference processing on the data source, calculating a difference signal of a single group of data source, and dividing the difference signal by the average power of the calculated encryption codebook to obtain an encryption gain value.
And step S104, traversing the encryption codebook, and searching the encryption codebook for the password vector close to the encryption gain value.
It should be noted that the preset encryption codebook is preset based on a standard of a hash encryption algorithm of 16kbps, and meanwhile, a formula for calculating a difference signal of a single group of data sources is as follows:
wherein,
in the form of a difference signal, the difference signal,
is composed of
The difference of the group data sources.
Meanwhile, in the present application, the manner of collecting the data source by the communication encryption chip 120 may be online filling (browser, terminal), offline filling, mobile device filling, and automatic collection oriented to the existing system, and the communication encryption chip 120 may further set the data source collection task, and the set range includes, but is not limited to, collection task setting, modification, collection frequency management, task authority setting, task form mapping, and task completion query.
In this embodiment, the production early warning device 400 is provided in the present application, the production early warning device 400 can acquire a processed data source in real time, determine a production machine operating state associated with the data source based on the processed data source, generate early warning information, interactively share data with the visualization server 300 in real time, and generate an individualized disposal scheme and a display scheme when a machine fails or is replaced, so that the production machine can respond to a disposal failure in time, and the production efficiency of a product is improved.
An embodiment of the present invention provides a data manager 200, and as shown in fig. 3, a block diagram of a structure of the data manager 200 is shown, where the data manager 200 specifically includes:
the data auditing unit 210 is configured to obtain a data source, audit and screen invalid data in the data source;
it should be noted that the data auditing unit 210 is in communication connection with the database establishing unit 220 and the data querying unit 230 through DTU, and the way for auditing and screening the invalid data in the data source by the data auditing unit 210 is to screen out the invalid data, redundant punctuations and error formats in the data source.
The database establishing unit 220 obtains the checked data source, performs statistics on the data source, and imports and updates the billboard database based on the counted data source.
In a specific application scenario, when the database establishing unit 220 works, no special software or auxiliary tool needs to be installed, the database establishing unit 220 performs biased learning based on JIT compiling rules to establish the database, and updates and modifies the database in real time, and meanwhile, the biased learning is reinforced based on a markov decision process.
The data query unit 230, in response to a data query instruction, generates a matched query index based on the data query instruction, and retrieves a corresponding data source in the kanban data, where the data query instruction is generated by the visualization server 300 and the production early warning device 400.
The storage layer array 240 is configured to store a billboard database and an electrical signal generated by the control logic of the controller, wherein the storage layer array 240 includes a plurality of storage blocks BLK, and the storage blocks BLK are electrically connected to the data query unit 230, the database establishment unit 220, and the data audit unit 210 through a controller bus, respectively, and exemplarily, the storage blocks BLK are composed of a plurality of storage unit strings.
An embodiment of the present invention provides a kanban database importing method, and as shown in fig. 4, a schematic diagram of an implementation flow of the kanban database importing method is shown, where the kanban database importing method specifically includes:
step S201, responding to a data source import request, wherein the access request comprises a machine unique identification code and an access password;
step S202, verifying the unique identification code and the access password, and inputting the acquired and processed data source into an original billboard database;
and step S203, constructing an index feature vector based on the processed data source, and generating a recommended index path of the billboard database through the index feature vector.
In this embodiment, in step S201, when there are multiple sets of data source import requests, in order to process the emergency abnormal data first and avoid excessive product loss, the import priority of the data source needs to be determined, and the import priority of the data source may be preset, or a priority analysis model may be established, and artificial intelligence or other means is introduced to determine the priority.
The embodiment of the present invention provides the method for constructing an index feature vector, and as shown in fig. 5, an implementation flow diagram of the method for constructing an index feature vector is shown, where the method for constructing an index feature vector specifically includes:
step S2031, calling the classified data source;
it should be noted that the classification processing of the data source includes collaborative filtering, matrix decomposition, clustering algorithm and data merging of the data source.
Step S2032, based on the classified data source, obtaining the normal operation vector of the machine node.
It is understood that a tool node is a key node that constitutes a production tool, such as, for example, a power supply component, a driving component, a transmission component, a supporting component, or a transfer component of the production tool.
Step S2033, discrete features of the machine station nodes are obtained based on the normal operation vector, and discrete feature sets of a single group of machine station nodes are fused;
step S2034, a discrete feature set is obtained, an operation simulation vector is generated after the discrete feature set is subjected to one-hot coding, the operation simulation vector and a normal operation vector are fitted, and the operation simulation vector and the normal operation vector are converted into an index feature vector.
In this embodiment, the calculation of the index feature vector is based on pairwise point-by-point multiplication, and is a calculation formula of the index feature vector through formula (2).
Wherein,
is as follows
The indexed feature vector of the group of data sources,
to run the interaction weights of the analog vectors and the normal run vectors,
can be constant or can be set manually.
The embodiment of the present invention provides a visualization server 300, as shown in fig. 6, which shows a structural block diagram of the visualization server 300, where the visualization server 300 specifically includes:
the visualization judging unit 310 is configured to receive the transcoded production machine operation information and judge whether the production machine operation information is normal;
the rule retrieving unit 320 is configured to obtain the determination result of the visualization determining unit 310, generate a visualization service rule based on the determination result and the JIT retrieval billboard database data, and customize the operation display information of the personalized production machine.
In the present application, the customized individualized production machine operation display information includes, but is not limited to, modifying, adding, and deleting production machine operation display information, wherein the editing right of the production machine operation display information is a user for internal operation management, for example, a user in product processing obtains a unique identifier on a production machine, and the customized individualized production machine operation display information can be customized based on JIT by inputting the unique identifier of the production machine.
In this embodiment, as shown in fig. 7, a schematic diagram of a generation flow of the visualization service rule is shown, and the method for generating the visualization service rule specifically includes:
step S301, defining a data source required by visualization based on a preset initial visualization rule tree, wherein the visualization rule tree is realized through JIT real-time compilation;
step S302, calling a plurality of groups of production machine operation information, and selecting a plurality of groups of production machine visual fields which are matched with a visual rule tree;
step S303, judging whether the matching is performed;
and step S304, if the two are matched, generating a visual display calculation expression.
It should be noted that whether the matching is performed or not can be determined by priority matching, full rule matching, and weight matching.
An embodiment of the present invention provides a production early warning device 400, and as shown in fig. 8, a structural block diagram of the production early warning device 400 is shown, where the production early warning device 400 specifically includes:
an early warning information obtaining unit 410, configured to obtain a processed data source;
the early warning judgment unit 420, based on a preset early warning judgment rule, the early warning judgment unit 420 traverses the processed data source, and identifies the data source and the machine node with abnormal operation;
the processing scheme generating unit 430 obtains the data source and the machine node with abnormal operation, obtains a preset processing scheme based on JIT, and generates a processing code.
In this embodiment, the preset early warning judgment rule is essentially an early warning analysis model, the establishment of the early warning analysis model (the formation of the early warning judgment rule) is also based on the historical data source obtained and processed in the early stage, the early warning analysis model is continuously trained, verified and optimized, and finally, an optimal early warning analysis model is obtained through continuous fitting, and when the early warning analysis model is trained, the performance of the early warning analysis model can be verified through a verification set.
For example, when the early warning analysis model is trained, n times of training are performed based on the preset iteration number, if n is 100 times, the verification set is extracted to verify the accuracy of the early warning analysis model at the 100 th time, and after the final optimization and adjustment, a Mean Square Error (MSE) function is adopted to judge the final early warning analysis result.
In the application, the machine nodes may be driving nodes, transfer nodes, and processing nodes of a production machine, and each group of the production machine has multiple sets of machine nodes arranged correspondingly, where the abnormal operation of the machine nodes includes, but is not limited to, a node downtime, a node short circuit, and a node open circuit.
Illustratively, the preset processing scheme may be to restart the corresponding machine node and send an abnormal operation warning to the machine node, where the sending mode of the warning may be displayed by an electronic billboard or may be early-warned by a buzzer, a warning light, or a 5G message push mode.
An embodiment of the present invention provides a JIT-based electronic billboard data control method, and as shown in fig. 9, a schematic diagram of an implementation flow of the JIT-based electronic billboard data control method is shown, where the JIT-based electronic billboard data control method specifically includes:
step S10, identifying and judging data sources with different formats in real time based on JIT;
s20, obtaining the auditing, counting and processing arrangement of a data source, and constructing and updating a billboard database based on the production machine operating data source;
step S30, displaying the operation information of the production machine on the electronic billboard, interactively responding the early warning information of the production early warning device 400, and displaying the early warning information on the electronic billboard;
and S40, acquiring the processed data source, judging the operating state of the production machine associated with the data source based on the processed data source, and generating early warning information.
According to the method and the device, the processed data source can be obtained in real time, the operation state of the production machine related to the data source is judged based on the processed data source, the early warning information is generated, the data is interactively shared with the visual server 300 in real time, an individualized disposal scheme and a display scheme can be generated when the machine breaks down or is replaced, the production machine can respond to the disposal failure in time, and the production efficiency of products is improved.
The embodiment of the present invention provides a method for auditing, counting, and processing and sorting of an acquired data source, and as shown in fig. 10, a schematic diagram of an implementation flow of the method for auditing, counting, and processing and sorting of an acquired data source is shown, where the method for auditing, counting, and processing and sorting of an acquired data source specifically includes:
step S401, acquiring a data source, auditing and screening invalid data in the data source;
step S402, acquiring the checked data source, counting the data source, importing and updating the billboard database based on the counted data source;
step S403, responding to the data query instruction, generating a matched query index based on the data query instruction, and retrieving a corresponding data source in the kanban data.
In the present application, there is also provided a computer apparatus comprising a display screen, a memory, a processor, and a computer program, wherein the memory has stored therein the computer program, which when executed by the processor, causes the processor to perform the steps of the JIT-based electronic kanban data control method.
It is understood that, in the preferred embodiment provided by the present invention, the computer device may also be a notebook computer, a Personal Digital Assistant (PDA), a mobile phone, or other devices capable of communicating.
The present invention also provides a readable storage medium having stored thereon a computer program that, when executed by a processor, causes the processor to perform the steps of the JIT-based electronic kanban data control method.
Illustratively, a computer program can be partitioned into one or more modules, which are stored in memory and executed by a processor to implement the present invention. One or more of the modules may be a series of computer program instruction segments capable of performing certain functions, the instruction segments being used to describe the execution of the computer program in the terminal device. For example, the computer program described above may be divided into units or modules of a JIT-based eqippet data control system provided by the various system embodiments described above.
Those skilled in the art will appreciate that the above description of the terminal device is merely exemplary and not limiting, and that more or fewer components than those described above may be included, or certain components may be combined, or different components may be included, such as input output devices, network access devices, buses, etc
The computer-readable storage media (e.g., memory) herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM may be available in a variety of forms such as synchronous RAM (DRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.
Meanwhile, the memory, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the JIT-based electronic billboard data control method in the embodiments of the present application. The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the stored data area may store data created by use of the JIT-based electronic kanban data control method, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the local module via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
In summary, the invention provides a JIT-based electronic billboard data controller and a control method, in the application, a production early warning device 400 is provided, the production early warning device 400 can acquire a processed data source in real time, judge the running state of a production machine associated with the data source based on the processed data source, generate early warning information, interactively share data with a visual server 300 in real time, and generate a personalized disposal scheme and a display scheme when the machine fails or is replaced, so that the production machine can respond to the disposal failure in time, and the production efficiency of products is improved.
It should be noted that for the sake of simplicity, the above-mentioned embodiments are all described as a series of acts or combinations, but those skilled in the art should understand that the present invention is not limited by the described acts or sequences, as some steps may be performed in other sequences or simultaneously according to the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required in the present disclosure.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, and thus, different technical solutions that do not substantially depart from the spirit of the present invention may be obtained, and these technical solutions also belong to the scope of the present invention.
Claims (10)
1. A JIT-based electronic billboard data controller is characterized by comprising a communication control module, a data manager, a visualization server and a production early-warning device, wherein the communication control module, the data manager, the visualization server and the production early-warning device are electrically connected through a read/write circuit;
the communication control module is used for establishing communication connection with different production machines or electronic signboards and identifying and judging data sources with different formats in real time based on JIT;
the data manager is electrically connected with the communication control module in a bidirectional mode, and the data manager is used for constructing and updating a billboard database based on a production machine operation data source and is used for obtaining auditing, counting and processing arrangement of the data source;
the visual server is used for presenting the operation information of the production machine on the electronic billboard, interactively responding the early warning information of the production early warning device and presenting the early warning information on the electronic billboard;
the production early warning device is electrically connected with the data manager and the visual server and used for acquiring the processed data source, judging the running state of a production machine associated with the data source based on the processed data source and generating early warning information.
2. The JIT-based electronic billboard data controller of claim 1, wherein: the data manager includes:
the data auditing unit is used for acquiring a data source, auditing and screening invalid data in the data source;
and the database establishing unit is used for acquiring the checked data source, counting the data source, and importing and updating the billboard database based on the counted data source.
3. The JIT-based electronic billboard data controller of claim 2, wherein: the data manager further comprises:
and the data query unit responds to a data query instruction, generates a matched query index based on the data query instruction, and calls a corresponding data source in the billboard data, wherein the data query instruction is generated through the visual server and the production early warning device.
4. The JIT-based electronic billboard data controller of claim 3, wherein: the introduction method of the billboard database specifically comprises the following steps:
responding to a data source import request, wherein the access request comprises a machine unique identification code and an access password;
verifying the unique identification code and the access password, and inputting the acquired and processed data source into an original billboard database;
and constructing an index feature vector based on the processed data source, and generating a recommended index path of the billboard database through the index feature vector.
5. The JIT-based electronic billboard data controller of claim 4, wherein: the method for constructing the index feature vector specifically comprises the following steps:
calling the classified data source;
acquiring normal operation vectors of machine station nodes based on the classified data source;
acquiring discrete characteristics of machine station nodes based on the normal operation vector, and fusing the discrete characteristic sets of the single set of machine station nodes;
the method comprises the steps of obtaining a discrete feature set, generating an operation simulation vector after the discrete feature set is subjected to single-heat coding, fitting the operation simulation vector and a normal operation vector, and converting the operation simulation vector and the normal operation vector into an index feature vector.
6. The JIT-based eqid data controller as claimed in any one of claims 1-5, wherein: the visualization server specifically includes:
the visual judgment unit is used for receiving the transcoded production machine operation information and judging whether the production machine operation information is normal or not;
and the rule calling unit is used for acquiring the judgment result of the visual judgment unit, generating visual service rules based on the judgment result and JIT calling billboard database data, and customizing the operation display information of the personalized production machine.
7. The JIT-based electronic billboard data controller of claim 6, wherein: the method for generating the visualization service rule specifically comprises the following steps:
defining a data source required for visualization based on a preset initial visualization rule tree, wherein the visualization rule tree is realized through JIT real-time compilation;
and calling multiple groups of production machine operation information, selecting multiple groups of production machine visual fields, matching the production machine visual fields with the visual rule tree, judging whether the production machine visual fields are matched with the visual rule tree, and if so, generating a visual display calculation expression.
8. The JIT-based eqid data controller as claimed in any one of claims 1-5, wherein: the production early warning device specifically comprises:
the early warning information acquisition unit is used for acquiring the processed data source;
the early warning judgment unit traverses the processed data source based on a preset early warning judgment rule and identifies the data source with abnormal operation and a machine station node;
and the processing scheme generating unit is used for acquiring the abnormal operation data source and the machine node, acquiring a preset processing scheme based on JIT and generating a processing code.
9. A JIT-based electronic billboard data control method based on the JIT-based electronic billboard data controller of any of claims 1-8, characterized in that: the JIT-based electronic billboard data control method specifically comprises the following steps:
identifying and judging data sources with different formats in real time based on JIT;
obtaining the auditing, counting and processing arrangement of the data source, and constructing and updating a billboard database based on the production machine operating data source;
displaying the operation information of the production machine on the electronic billboard, interactively responding the early warning information of the production early warning device, and displaying the early warning information on the electronic billboard;
and acquiring the processed data source, judging the operating state of the production machine associated with the data source based on the processed data source, and generating early warning information.
10. The JIT-based electronic billboard data-control method of claim 9, further comprising: the method for auditing, counting and processing and sorting the acquired data source specifically comprises the following steps:
acquiring a data source, and auditing and screening invalid data in the data source;
acquiring the checked data source, counting the data source, and importing and updating the billboard database based on the counted data source;
and responding to the data query instruction, generating a matched query index based on the data query instruction, and calling a corresponding data source in the billboard data.
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