CN112581729B - Alarm diagnosis method and system for production line - Google Patents
Alarm diagnosis method and system for production line Download PDFInfo
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- CN112581729B CN112581729B CN202011464348.8A CN202011464348A CN112581729B CN 112581729 B CN112581729 B CN 112581729B CN 202011464348 A CN202011464348 A CN 202011464348A CN 112581729 B CN112581729 B CN 112581729B
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
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Abstract
The invention discloses an alarm diagnosis method and system of a production line, wherein the method comprises the following steps: acquiring alarm information of a production line, acquiring alarm associated data related to the alarm information, and generating an alarm diagnosis result according to the alarm associated data; the invention can meet simple and visual alarm diagnosis, provides powerful data support for complex diagnosis, realizes rapid collection of alarm associated data, and assists technical personnel to efficiently carry out alarm diagnosis and accurately position fault reasons.
Description
Technical Field
The invention relates to the technical field of safety production, in particular to an alarm diagnosis method and system for a production line.
Background
In the production process of an industrial production line, different types of alarms can occur, and the purpose is to inform related technical personnel that the production line is abnormal and needs to be noticed or timely treated. When the existing alarm diagnosis system carries out alarm diagnosis, configuration software is mainly adopted to configure a picture, alarm variables in a processor are connected to the picture, when the alarm variables change, an alarm is triggered, and the configuration picture displays the alarm or pops up corresponding alarm records and alarm descriptions. The method is suitable for simple and visual alarm, and technicians can locate the fault reason and quickly process the fault reason directly through alarm recording and alarm description.
In addition, in the production process of the production line, the forming reasons of part of alarms are complex and possibly related to various variables, and technicians cannot directly diagnose the reasons through alarm records and alarm descriptions. At this time, technicians usually need to refer to various alarm related data, since these related data are usually scattered and distributed in different systems, some related data may be missing, and only experienced personnel generally know how to find and which related data to find, which may result in low alarm diagnosis efficiency of the diagnostician and difficulty in locating the cause of the fault.
In view of the above, a technical solution that can overcome the above problems, has high alarm diagnosis efficiency, and can quickly and accurately locate the cause of the fault is needed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an alarm diagnosis method and system for a production line, which can meet simple and visual alarm diagnosis, provide powerful data support for complex diagnosis, realize rapid collection of alarm associated data, assist technicians in efficient alarm diagnosis and accurately locate fault reasons.
In a first aspect of an embodiment of the present invention, an alarm diagnosis method for a production line is provided, where the method includes:
acquiring alarm information of a production line;
collecting alarm associated data related to the alarm information;
and generating an alarm diagnosis result according to the alarm associated data.
Further, the alarm association data at least comprises:
setting one or more of parameters, self-learning parameters, calculation indexes, data curves, pictures, video clips, sound clips, operation logs and maintenance logs.
Further, the method also comprises the following steps:
selecting an alarm sample from an alarm sample library according to the alarm information;
and generating an alarm diagnosis result according to the alarm associated data and the alarm sample.
Further, generating an alarm diagnosis result according to the alarm associated data and the alarm sample, including:
the alarm information and the alarm sample are used as input samples and input into a preset alarm reason analysis model to analyze the alarm reason, and the alarm reason is obtained;
inquiring a solution with the highest matching degree with the alarm reason according to the alarm reason;
and generating an alarm diagnosis result according to the alarm associated data, the alarm sample, the alarm reason and the solution.
Further, the method further comprises:
and if a result correction instruction input by the diagnostician is received, correcting the alarm diagnosis result.
Further, the method further comprises:
and according to the alarm diagnosis result, positioning equipment or parameters on the production line, which are alarmed, and informing corresponding technicians to carry out fault treatment.
Further, after acquiring alarm information of the production line, the method further comprises:
starting alarm diagnosis according to a preset alarm diagnosis trigger mode; wherein the preset alarm diagnosis trigger mode comprises: the system comprises a manual triggering mode and a program triggering mode, wherein the manual triggering mode is triggered when a manually input starting instruction is received, and the program triggering mode is automatically triggered when alarm information of a production line is detected.
Further, selecting an alarm sample from an alarm sample library according to the alarm information, including:
searching sample alarm information with the highest similarity to the alarm information in an alarm sample library, and selecting an alarm sample corresponding to the sample alarm information; each alarm sample corresponds to one sample alarm information.
Further, the alarm sample at least comprises:
alarm associated data of the alarm sample, alarm judgment rule description of the alarm sample, knowledge representation of the alarm sample, judgment cases of the alarm sample and combination of one or more of the alarm sample associated with the alarm sample.
In a second aspect of an embodiment of the present invention, an alarm diagnosis system for a production line is provided, the system including:
the alarm information acquisition module is used for acquiring alarm information of a production line;
the alarm related data acquisition module is used for acquiring alarm related data related to the alarm information;
and the alarm diagnosis module is used for generating an alarm diagnosis result according to the alarm associated data.
In a third aspect of the embodiments of the present invention, a computer device is provided, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and the processor implements an alarm diagnosis method for a production line when executing the computer program.
In a fourth aspect of the embodiments of the present invention, a computer-readable storage medium is presented, which stores a computer program that, when executed by a processor, implements a method of alarm diagnosis of a production line.
According to the alarm diagnosis method and system for the production line, provided by the invention, the alarm information of the production line is obtained, the alarm associated data related to the alarm information is collected, and the alarm diagnosis result is generated according to the alarm associated data, so that simple and visual alarm diagnosis can be met, meanwhile, powerful data support is provided for complex diagnosis, the alarm associated data can be quickly collected, and technicians are assisted to efficiently carry out alarm diagnosis and accurately position fault reasons.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow chart of an alarm diagnosis method for a production line according to an embodiment of the present invention.
FIG. 2 is a detailed flow chart of the alarm diagnosis of the production line according to the first embodiment of the present invention.
FIG. 3 is a detailed flow chart of alarm diagnosis in a production line according to a second embodiment of the present invention.
FIG. 4 is a detailed flow chart of alarm diagnosis in a production line according to a third embodiment of the present invention.
FIG. 5 is a schematic diagram of an alarm diagnosis system of a production line according to an embodiment of the present invention.
Fig. 6 is a detailed architecture diagram of the alarm diagnosis system of the production line according to the first embodiment of the present invention.
FIG. 7 is a detailed architecture diagram of an alarm diagnosis system of a production line according to a second embodiment of the present invention.
FIG. 8 is a block diagram of an alarm diagnostic module according to an embodiment of the present invention.
Fig. 9 is a detailed architecture diagram of an alarm diagnosis system of a production line according to a third embodiment of the present invention.
FIG. 10 is a schematic illustration of an operator interface for the alarm diagnostic system in a first exemplary scenario of the present invention.
FIG. 11 is a schematic illustration of an operator interface for an alarm diagnostic system in a second exemplary scenario of the present invention.
Fig. 12 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
According to the embodiment of the invention, the alarm diagnosis method and the alarm diagnosis system for the production line are provided, simple and visual alarm diagnosis can be met, meanwhile, powerful data support is provided for complex diagnosis, alarm associated data can be quickly collected, and technicians can be assisted to efficiently carry out alarm diagnosis and accurately locate fault reasons.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
FIG. 1 is a flow chart of an alarm diagnosis method for a production line according to an embodiment of the present invention. As shown in fig. 1, the method includes:
s1, acquiring alarm information of a production line;
s2, collecting alarm related data related to the alarm information;
and S3, generating an alarm diagnosis result according to the alarm associated data.
In order to explain the alarm diagnosis method of the production line more clearly, each step will be described in detail below.
The first embodiment is as follows:
referring to fig. 2, a detailed flow chart of the alarm diagnosis of the production line according to the first embodiment of the present invention is shown. As shown in fig. 2, the process is:
step S101:
when the industrial production line is used for production, if equipment breaks down or parameters are abnormal, alarm information can be sent to an alarm diagnosis system through alarm modules arranged on the equipment.
Wherein, the alarm information may be generated under different conditions:
for example, in a complex alarm situation, there may be a potential correlation between multiple alarm messages generated by multiple associated devices during a production process, which may be a chain reaction caused by a failure of one device; in the case of a simpler alarm, the alarm information may not be associated with other devices, but only the device itself fails, but does not cause other devices to send out the alarm information. The invention can carry out rapid alarm diagnosis aiming at the information, and ensure the efficiency and the accuracy of troubleshooting.
Step S102:
when the alarm diagnosis system obtains the alarm information, the alarm diagnosis can be started according to a preset alarm diagnosis trigger mode.
Wherein the preset alarm diagnosis trigger mode may include: a manual trigger mode and a program trigger mode;
1. the manual trigger mode is triggered when a manually input start instruction is received. For example, when the alarm diagnosis system acquires the alarm information, the alarm information is displayed on a monitoring page, and the alarm diagnosis is manually triggered by a technician to perform efficient alarm diagnosis processing.
2. The program triggering mode is automatically triggered when alarm information of a production line is detected. For example, the alarm diagnosis system utilizes a background program to detect whether alarm information exists at regular time, and when the alarm information is reported, the program automatically triggers alarm diagnosis, so that timely and efficient alarm diagnosis processing is ensured.
Step S103:
and collecting alarm associated data related to the alarm information.
The alarm management data refers to all or part of data related to alarm analysis from before an alarm to after the alarm, and comprises the following steps: setting one or more of parameters, self-learning parameters, calculation indexes, data curves, pictures, video clips, sound clips, operation logs and maintenance logs.
Specifically, the alarm-related data may be data associated with alarm analysis generated by the processor when the device is running, image, video, and sound data collected by the sensor, an operation log and a maintenance log stored in the memory, and the like; when a fault occurs, multiple types of alarm related data are usually generated, for example, when the equipment has a fault, alarm related data such as data curves, video clips, sound clips and operation logs are acquired; if the parameters generate alarm, alarm related data such as setting parameters, self-learning parameters, calculation indexes, data curves and the like are acquired; based on the data, favorable data support can be provided for subsequent alarm diagnosis steps in multiple aspects, and the subsequent accurate alarm diagnosis process is ensured. It should be noted that the above is only an exemplary illustration, and in practical application, various combinations of the generated alarm-related data are possible.
The alarm related data can be provided for reference and analysis of diagnostic personnel.
Step S104:
and generating an alarm diagnosis result according to the alarm associated data.
Step S105:
if the diagnostician considers that the alarm diagnosis result has deviation, a result correction instruction can be input to correct the alarm diagnosis result. In the correction, the relevant alarm related data can be referred to, and expert opinions can be asked.
Step S106:
and according to the alarm diagnosis result, positioning equipment or parameters on the production line, which are alarmed, and informing corresponding technicians to carry out fault treatment.
Based on the rapid and accurate alarm diagnosis, corresponding technicians can be prompted to carry out troubleshooting processing in time by using modes such as short message, telephone, equipment notification and the like, and the influence brought by faults can be eliminated as short as possible.
If the fault can be solved through remote debugging, the diagnostician can carry out remote troubleshooting through a corresponding background system.
Generally, in the process of fault diagnosis, due to the fact that the number of related data is large, a diagnostician may need to consult an expert for diagnosis, and diagnosis efficiency is low, therefore, the method and the system provide powerful diagnosis support for the diagnostician by further processing the related data of the alarm information and the like, and improve diagnosis efficiency and accuracy, and the following description is given in combination with the second specific embodiment and the third specific embodiment.
The second concrete embodiment:
referring to fig. 3, a detailed flow chart of alarm diagnosis of a production line according to a second embodiment of the present invention is shown. As shown in fig. 3, the process is:
steps S201 to S203 are the same as steps S101 to S103 of the first embodiment.
Step S204:
and selecting an alarm sample from an alarm sample library according to the alarm information.
Specifically, sample alarm information with the highest similarity to the alarm information is searched in an alarm sample library, and an alarm sample corresponding to the sample alarm information is selected; each alarm sample corresponds to one sample alarm information.
When searching, firstly, the similarity between the alarm information and each sample alarm information is calculated, and the alarm sample corresponding to the sample alarm information with the highest similarity is selected.
The alarm sample can be provided for reference and analysis of diagnostic personnel.
Wherein, including at least in the warning sample:
alarm associated data of the alarm sample, alarm judgment rule description of the alarm sample, knowledge representation of the alarm sample, judgment cases of the alarm sample and combination of one or more of the alarm sample associated with the alarm sample.
The alarm judgment rule description or knowledge representation of the alarm sample refers to any representation mode which can be understood by the skilled person in the industry, such as words, pictures or videos.
The judgment case of the alarm sample is used for assisting comparison and judging whether the current alarm accords with the alarm description condition of the sample or not and whether false alarm or wrong alarm exists or not.
And the associated alarm sample is used for the diagnostician to select to search other associated alarm samples for comparison and analysis when the diagnostician judges whether the current alarm accords with the alarm sample provided by the system.
Step S205:
and generating an alarm diagnosis result according to the alarm associated data and the alarm sample.
Step S206:
if the diagnostician thinks that the alarm diagnosis result has a deviation, the diagnostician can input a result correction instruction to correct the alarm diagnosis result. In the correction, the related alarm related data and the alarm sample can be referred to, and expert opinions can also be inquired.
Step S207:
and according to the alarm diagnosis result, positioning equipment or parameters on the production line, which are alarmed, and informing corresponding technicians to carry out fault treatment.
The third concrete embodiment:
referring to fig. 4, a detailed flow chart of alarm diagnosis of a production line according to a third embodiment of the present invention is shown. As shown in fig. 4, the process is as follows:
steps S301 to S304 are the same as steps S201 to S204 of the second embodiment.
Step S305:
and analyzing the alarm reason and inquiring the solution.
The specific process is as follows: the alarm information and the alarm sample are used as input samples and input into a preset alarm reason analysis model to analyze the alarm reason, and the alarm reason is obtained;
inquiring a solution with the highest matching degree with the alarm reason according to the alarm reason;
the alarm reason and the solution can be provided for reference and analysis of diagnostic personnel.
Step S306:
and generating an alarm diagnosis result according to the alarm associated data, the alarm sample, the alarm reason and the solution.
Step S307:
if the diagnostician considers that the alarm diagnosis result has deviation, a result correction instruction can be input to correct the alarm diagnosis result. In the correction, related alarm related data, alarm examples, alarm reasons and solutions can be referred to, and expert opinions can be inquired.
Because the provided alarm associated data, alarm examples, alarm reasons and solutions are the information with the highest relevance to the current alarm, the method can provide effective help for the diagnosticians, assist the diagnosticians in diagnosing the alarm efficiently and quickly, locate the alarm fault and simplify the process of collecting the alarm associated data and consulting experts.
Step S308:
and according to the alarm diagnosis result, positioning equipment or parameters on the production line, which are alarmed, and informing corresponding technicians to carry out fault treatment.
It should be noted that although the operations of the method of the present invention have been described in the above embodiments and the accompanying drawings in a particular order, this does not require or imply that these operations must be performed in this particular order or that all of the illustrated operations must be performed to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
Having described the method of the exemplary embodiment of the present invention, next, an alarm diagnosis system of a production line of the exemplary embodiment of the present invention will be described with reference to fig. 5 to 9.
The implementation of the alarm diagnosis system of the production line can refer to the implementation of the method, and repeated details are not repeated. The term "module" or "unit" used hereinafter may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Based on the same inventive concept, the invention also provides an alarm diagnosis system of a production line, as shown in fig. 5, the system comprises:
and an alarm information obtaining module 510, configured to obtain alarm information of a production line.
An alarm associated data acquisition module 520, configured to acquire alarm associated data related to the alarm information; wherein the alarm association data comprises at least:
setting one or more of parameters, self-learning parameters, calculation indexes, data curves, pictures, video clips, sound clips, operation logs and maintenance logs.
And an alarm diagnosis module 530, configured to generate an alarm diagnosis result according to the alarm associated data.
In a first embodiment, referring to fig. 6, a detailed architecture diagram of an alarm diagnosis system of a production line according to a first embodiment of the present invention is shown. As shown in fig. 6, the system further includes: an alarm diagnostic trigger module 540; wherein the content of the first and second substances,
an alarm diagnosis triggering module 540, configured to start alarm diagnosis according to a preset alarm diagnosis triggering mode;
wherein the preset alarm diagnosis trigger mode comprises: manual trigger mode and program trigger mode.
The manual trigger mode is triggered when a manually entered start instruction is received. For example, when the alarm diagnosis system acquires the alarm information, the alarm information is displayed on a monitoring page, and the alarm diagnosis is manually triggered by a technician to perform efficient alarm diagnosis processing.
The program triggering mode is automatically triggered when alarm information of a production line is detected. For example, the alarm diagnosis system utilizes a background program to detect whether alarm information exists or not at regular time, and when the alarm information is reported, the program automatically triggers alarm diagnosis, so that timely and efficient alarm diagnosis processing is ensured.
In a second embodiment, referring to fig. 7, a detailed architecture diagram of an alarm diagnosis system of a production line according to an embodiment of the present invention is shown. As shown in fig. 7, the system further includes: an alarm sample selection module 550; wherein the content of the first and second substances,
an alarm sample selecting module 550, configured to search, in an alarm sample library, sample alarm information with the highest similarity to the alarm information, and select an alarm sample corresponding to the sample alarm information; each alarm sample corresponds to one sample alarm information.
Wherein the alarm instances comprise at least: alarm associated data of the alarm sample, alarm judgment rule description of the alarm sample, knowledge representation of the alarm sample, judgment cases of the alarm sample and combination of one or more of the alarm sample associated with the alarm sample.
Further, an alarm diagnosis module 530 is configured to generate an alarm diagnosis result according to the alarm related data and the alarm sample.
In an embodiment, referring to fig. 8, a schematic diagram of an architecture of an alarm diagnosis module according to an embodiment of the invention is shown. As shown in FIG. 8, the alarm diagnostic module 530 includes:
and the alarm reason analysis unit 531 is configured to input the alarm information and the alarm sample as input samples to a preset alarm reason analysis model to perform alarm reason analysis, so as to obtain an alarm reason.
A solution querying unit 532, configured to query, according to the alarm reason, a solution with a highest matching degree with the alarm reason.
And an alarm diagnosis unit 533, configured to generate an alarm diagnosis result according to the alarm associated data, the alarm sample, the alarm reason, and the solution.
Further, the alarm diagnosis module 530 further includes:
and a result correction unit 534, configured to correct the alarm diagnosis result when receiving a result correction instruction input by the diagnostician.
Because the provided alarm associated data, alarm examples, alarm reasons and solutions are the information with the highest relevance to the current alarm, the method can provide effective help for the diagnosticians, assist the diagnosticians in diagnosing the alarm efficiently and quickly, locate the alarm fault and simplify the process of collecting the alarm associated data and consulting experts.
In a third embodiment, referring to fig. 9, a detailed architecture diagram of an alarm diagnosis system of a production line according to a third embodiment of the present invention is shown. As shown in fig. 9, the system further includes: a diagnostic result notification module 560; wherein the content of the first and second substances,
and a diagnosis result notification module 560, configured to locate, according to the alarm diagnosis result, a device or parameter on the production line where an alarm occurs, and notify a corresponding technician of performing fault handling.
Based on rapid and accurate alarm diagnosis of the diagnosticians, the corresponding technicians of the fault equipment can be prompted to carry out troubleshooting treatment by using modes such as short messages, telephone calls, equipment notification and the like.
If the fault can be solved through remote debugging, the diagnostician can carry out remote troubleshooting through a corresponding background system.
It should be noted that although several modules of the alarm diagnostic system of a production line are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the modules described above may be embodied in one module according to embodiments of the invention. Conversely, the features and functions of one module described above may be further divided into embodiments by a plurality of modules.
In order to more clearly explain the alarm diagnosis method of the production line, the following description is made with reference to a plurality of exemplary scenarios, however, it should be noted that this embodiment is only for better explaining the present invention and should not be construed as an undue limitation to the present invention.
Exemplary scenario one:
referring to fig. 10, a schematic view of an operation interface of the alarm diagnosis system according to the first exemplary scenario of the present invention is shown. As shown in fig. 10, on the display interface, the displayed content includes a calculation index, an alarm video, an alarm log, and an alarm curve. An operator can check the alarm sample in detail by clicking 'check the alarm sample';
by clicking on "view alarm sample" one can view the possible causes of the alarm and suggest solutions.
Exemplary scenario two:
referring to fig. 11, an interface diagram of an alarm diagnosis system according to a second exemplary scenario of the present invention is shown. As shown in fig. 11, on the display interface, the displayed content includes alarm information, calculation indexes, an alarm curve, and an alarm video;
the operator can view the possible causes of the alarm and the proposed solutions by clicking on "possible causes of the alarm" or "proposed solutions".
The content displayed in the above exemplary scenario may be adjusted according to actual needs, and this application does not strictly limit this. Moreover, the display mode can be displayed by using one display terminal or a plurality of display terminals. For example, the alarm video is displayed on one large screen separately and other data is displayed on the other screen.
Based on the aforementioned inventive concept, as shown in fig. 12, the present invention further provides a computer device 1200, which includes a memory 1210, a processor 1220, and a computer program 1230 stored on the memory 1210 and operable on the processor 1220, wherein the processor 1220 implements the aforementioned method for diagnosing the alarm of the production line when executing the computer program 1230.
Based on the foregoing inventive concept, the present invention proposes a computer-readable storage medium storing a computer program which, when executed by a processor, implements the aforementioned alarm diagnosis method of a production line.
According to the alarm diagnosis method and system for the production line, provided by the invention, the alarm related data related to the alarm information is acquired by acquiring the alarm information of the production line, and the alarm diagnosis result is generated according to the alarm related data, so that simple and visual alarm diagnosis can be met, meanwhile, powerful data support is provided for complex diagnosis, the alarm related data can be quickly collected, and technical personnel are assisted to efficiently carry out alarm diagnosis and accurately position fault reasons.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A method for alarm diagnosis of a production line, the method comprising:
acquiring alarm information of a production line;
starting alarm diagnosis according to a preset alarm diagnosis trigger mode; wherein the preset alarm diagnosis trigger mode comprises: the system comprises a manual trigger mode and a program trigger mode, wherein the manual trigger mode is triggered when a manually input starting instruction is received, and the program trigger mode is automatically triggered when alarm information of a production line is detected;
collecting alarm related data related to the alarm information, wherein the alarm related data refers to all or part of data related to alarm analysis from before alarm to after alarm; wherein the alarm correlation data comprises at least: setting one or more of parameters, self-learning parameters, calculation indexes, data curves, pictures, video clips, sound clips, operation logs and maintenance logs;
wherein, the alarm related data is provided for diagnostic personnel to be referred and analyzed;
searching sample alarm information with the highest similarity to the alarm information in an alarm sample library, and selecting an alarm sample corresponding to the sample alarm information; each alarm sample corresponds to one sample alarm information;
wherein, the alarm sample is provided for the reference and analysis of the diagnostician;
wherein the alarm instances comprise at least: alarm associated data of the alarm sample, alarm judgment rule description of the alarm sample, knowledge representation of the alarm sample, judgment cases of the alarm sample and combination of one or more of the alarm sample associated with the alarm sample;
the alarm judgment rule description or knowledge representation of the alarm sample refers to any representation mode which can be understood by an industry technician;
the judgment case of the alarm sample is used for assisting in comparison and judging whether the current alarm accords with the alarm description condition of the sample or not and whether false alarm or wrong alarm exists or not;
the system comprises a diagnosis personnel, a correlation alarm sample and a correlation alarm sample, wherein the correlation alarm sample is used for enabling the diagnosis personnel to select to search other correlation alarm samples for comparison and analysis when the diagnosis personnel judge whether the current alarm accords with the alarm sample provided by the system;
the alarm information and the alarm sample are used as input samples and input into a preset alarm reason analysis model to analyze the alarm reason, and the alarm reason is obtained;
inquiring a solution with the highest matching degree with the alarm reason according to the alarm reason;
wherein, the alarm reason and the solution are provided for the reference and analysis of the diagnostician;
generating an alarm diagnosis result according to the alarm associated data, the alarm sample, the alarm reason and the solution;
if the diagnostician thinks that the alarm diagnosis result has a deviation, the diagnostician inputs a result correction instruction and corrects the alarm diagnosis result.
2. The alarm diagnosis method for a production line according to claim 1, characterized in that the method further comprises:
and according to the alarm diagnosis result, positioning equipment or parameters on the production line, which are alarmed, and informing corresponding technicians to carry out fault treatment.
3. An alarm diagnostic system for a production line, the system comprising:
the alarm information acquisition module is used for acquiring alarm information of a production line;
the alarm diagnosis trigger module is used for starting alarm diagnosis according to a preset alarm diagnosis trigger mode; wherein the preset alarm diagnosis trigger mode comprises: the system comprises a manual trigger mode and a program trigger mode, wherein the manual trigger mode is triggered when a manually input starting instruction is received, and the program trigger mode is automatically triggered when alarm information of a production line is detected;
the alarm related data acquisition module is used for acquiring alarm related data related to the alarm information, wherein the alarm related data refers to all or part of data related to alarm analysis from before alarm to after alarm; wherein the alarm correlation data comprises at least: setting one or more of parameters, self-learning parameters, calculation indexes, data curves, pictures, video clips, sound clips, operation logs and maintenance logs;
wherein, the alarm related data is provided for diagnostic personnel to be referred and analyzed;
the alarm sample selection module is used for searching sample alarm information with the highest similarity to the alarm information in an alarm sample library and selecting an alarm sample corresponding to the sample alarm information; each alarm sample corresponds to one sample alarm information;
wherein, the alarm sample is provided for the reference and analysis of the diagnostician;
wherein the alarm instances comprise at least: alarm associated data of the alarm sample, alarm judgment rule description of the alarm sample, knowledge representation of the alarm sample, judgment cases of the alarm sample and combination of one or more of the alarm sample associated with the alarm sample;
the alarm judgment rule description or knowledge representation of the alarm sample refers to any representation mode which can be understood by an industry technician;
the judgment case of the alarm sample is used for assisting in comparison and judging whether the current alarm accords with the alarm description condition of the sample or not and whether false alarm or wrong alarm exists or not;
the correlated alarm sample is used for the diagnostician to select to search other correlated alarm samples for comparison and analysis when the diagnostician judges whether the current alarm accords with the alarm sample provided by the system;
an alarm diagnostic module comprising:
the alarm reason analysis unit is used for inputting the alarm information and the alarm sample as input samples to a preset alarm reason analysis model for alarm reason analysis to obtain an alarm reason;
the solution inquiring unit is used for inquiring a solution with the highest matching degree with the alarm reason according to the alarm reason;
wherein, the alarm reason and the solution are provided for the reference and analysis of the diagnostician;
the alarm diagnosis unit is used for generating an alarm diagnosis result according to the alarm associated data, the alarm sample, the alarm reason and the solution;
and the result correction unit is used for correcting the alarm diagnosis result when receiving a result correction instruction input by the diagnostician.
4. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of claim 1 or 2 when executing the computer program.
5. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the method of claim 1 or 2.
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