CN112562276A - Equipment fault alarm method and system - Google Patents
Equipment fault alarm method and system Download PDFInfo
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- CN112562276A CN112562276A CN202011338837.9A CN202011338837A CN112562276A CN 112562276 A CN112562276 A CN 112562276A CN 202011338837 A CN202011338837 A CN 202011338837A CN 112562276 A CN112562276 A CN 112562276A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
Abstract
The invention discloses a method and a system for alarming equipment failure, wherein the method comprises the following steps: 1) acquiring fault information of equipment by using an instrument control system, and sending the fault information to a fault analysis system; 2) generating alarm information according to the fault information of the equipment by using a fault analysis system, and sending the alarm information to a grading alarm system; 3) and generating a grading alarm scheme according to the alarm information by using a grading alarm system, and carrying out grading alarm. The system of the present invention employs the method described above. The invention can monitor the operation parameters of the equipment in real time, find faults in time, carry out highly targeted accurate alarm, provide efficient, accurate and reliable guidance for equipment maintenance and repair, improve the automation degree and accuracy of equipment fault alarm processing, effectively ensure safe and efficient operation of the equipment, have high economy and are extremely suitable for popularization and use in the industry.
Description
Technical Field
The invention relates to the technical field of fault processing of mechanical equipment, in particular to an equipment fault alarm method and an equipment fault alarm system.
Background
The safe and efficient operation of mechanical equipment plays a vital role in the safe and efficient production of enterprises, however, the monitoring, fault handling, alarming and the like of the operation state of the mechanical equipment at present mainly depend on manual analysis and operation, the problems of low automation degree, low efficiency, high risk and the like exist, the fault handling and alarming are very rough, the mechanical equipment cannot be accurately and effectively maintained, and potential safety hazards are buried in the production process.
Therefore, there is a need for a method and a system for alarming device failure that can accurately and efficiently perform failure alarm processing.
Disclosure of Invention
It is a primary object of the present invention to overcome at least one of the above-mentioned drawbacks of the prior art and to provide a method and system for alarming device failure, which can accurately and efficiently perform failure alarm processing.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, an equipment fault alarming method is provided, which comprises the following steps:
1) acquiring fault information of equipment by using an instrument control system, and sending the fault information to a fault analysis system;
2) generating alarm information according to the fault information of the equipment by using a fault analysis system, and sending the alarm information to a grading alarm system;
3) and generating a grading alarm scheme according to the alarm information by using a grading alarm system, and carrying out grading alarm.
According to an embodiment of the present invention, step 1) includes:
and acquiring the operation parameters of the equipment by using the instrument control system, judging whether the equipment has faults or not according to a preset warning value, if so, generating fault information, and sending the fault information to the fault analysis system.
According to an embodiment of the present invention, step 2) includes:
and splitting the fault information by using a fault analysis system to generate a splitting result, performing fault category matching and fault level matching on the splitting result to generate alarm information, and sending the alarm information to a grading alarm system.
According to an embodiment of the present invention, step 2) further includes:
and matching the fault solution of the alarm information by using a fault analysis system, and sending the fault solution to a grading alarm system.
According to an embodiment of the present invention, step 3) includes:
and (4) carrying out graded alarm scheme matching on the alarm information by utilizing a graded alarm system according to the preset value of the alarm information, and executing the graded alarm scheme.
According to an embodiment of the present invention, step 3) includes:
and calling the monitoring video for monitoring video alarm by using a grading alarm system through a scheduling algorithm.
According to one embodiment of the invention, the graded alarm scheme is any one or combination of two or more of audible and visual alarm, voice alarm, monitoring video alarm, telephone alarm, short message alarm and popup alarm.
According to another aspect of the present invention, an equipment failure alarm system is provided, which employs any one of the above equipment failure alarm methods, and includes an instrument control system, a failure analysis system, and a classification alarm system, where the instrument control system is configured to obtain failure information of equipment measured by an instrument, the failure analysis system is configured to generate alarm information according to the failure information of the equipment, and the classification alarm system is configured to generate a classification alarm scheme according to the alarm information and perform classification alarm.
According to an embodiment of the present invention, the instrumentation control system includes a process control device and an operation management device, the process control device is configured to collect operation parameters of equipment in real time and transmit the operation parameters to the operation management device, and the operation management device is configured to display and record the operation parameters of the equipment from the process control device.
According to an embodiment of the present invention, the hierarchical alarm system includes an audible and visual alarm system, a voice alarm system, a camera control system, a display control system, a telephone alarm system, and a short message alarm system, which are respectively used for audible and visual alarm, voice alarm, camera motion control, display control, telephone alarm, and short message alarm.
According to the technical scheme, the equipment fault alarm method has the advantages and positive effects that:
in the invention, 1) the fault information of equipment is acquired by using an instrument control system, and the fault information is sent to a fault analysis system; 2) generating alarm information according to the fault information of the equipment by using a fault analysis system, and sending the alarm information to a grading alarm system; 3) utilize hierarchical alarm system to generate the warning scheme in grades according to alarm information to carry out the warning in grades, can real-time supervision equipment's operating parameter, in time discover the trouble, and carry out the accurate warning with strong points, provide high-efficient accurate and reliable guidance for equipment maintenance and maintenance, improved the degree of automation and the precision that equipment trouble alarm handled, effectively ensure equipment safety high-efficient operation, have very high economic nature, very be fit for using widely in the industry.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic flow chart of an apparatus fault alarm method according to an embodiment of the present invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
In the following description of various examples of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various example structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "top," "bottom," "front," "back," "side," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., as to the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of the invention.
Fig. 1 is a schematic flow chart of an apparatus fault alarm method according to an embodiment of the present invention.
As shown in fig. 1, the device failure alarm method of this embodiment includes the following steps:
1) acquiring fault information of equipment by using an instrument control system, and sending the fault information to a fault analysis system;
2) generating alarm information according to the fault information of the equipment by using a fault analysis system, and sending the alarm information to a grading alarm system;
3) and generating a grading alarm scheme according to the alarm information by using a grading alarm system, and carrying out grading alarm.
In this embodiment, step 1) includes:
and acquiring the operation parameters of the equipment by using the instrument control system, judging whether the equipment has faults or not according to a preset warning value, if so, generating fault information, and sending the fault information to the fault analysis system. Specifically, a plurality of device operation parameters to be acquired, warning values of the operation parameters, and interval time between two adjacent acquisition of the operation parameters are preset by using an instrument control system, and then the instrument control system is used for acquiring the operation parameters of the device according to the preset values and judging whether the plurality of currently acquired operation parameters reach or exceed the warning values of the preset operation parameters, if not, the operation parameters of the device are continuously acquired according to the preset values, if yes, fault information is generated according to device information such as device name, device number and operation parameters, and then the instrument control system is used for sending the fault information to a fault analysis system.
Further, step 2) comprises:
and splitting the fault information by using a fault analysis system to generate a splitting result, performing fault category matching and fault level matching on the splitting result to generate alarm information, and sending the alarm information to a grading alarm system. Specifically, the fault analysis system is used for splitting fault information according to a communication protocol of the equipment to generate a split result, the split result can include a plurality of specific fault codes of the equipment, such as a first rectifier fault code, a second rectifier fault code and a third rectifier fault code, the fault analysis system is further used for identifying and presetting the identifiers of the specific fault codes in the split result to perform fault type matching on the split result, the fault type matching result can include an M1 alarm code, an M1 fault code, an M2 alarm code, an M2 fault code, a system alarm code, a rectifier fault code, a rectifier alarm code, a hydraulic fault code, motor voltage, motor current, an M1 drive alarm, an M1 drive fault and the like, the matching result can be stored after the fault type matching, and further, and matching the fault level of the split result by using a fault analysis system according to a step preset value of an operating parameter contained in each specific fault code in the split result, storing the matching result after matching the fault level, generating alarm information containing the fault category and the fault level, further containing relevant information of equipment corresponding to the alarm information, such as equipment number, equipment position and the like, and further sending the alarm information to a grading alarm system by using the fault analysis system.
Further, step 2) also includes:
and matching the fault solution of the alarm information by using a fault analysis system, and sending the fault solution to a grading alarm system. Specifically, alarm information containing fault categories and fault levels is transmitted to an expert library by using a fault analysis system, the expert library carries out fault solution matching on current alarm information according to the preset fault categories and fault levels, when the fault categories and/or the fault levels contained in the alarm information received by the expert library do not find corresponding preset values in the expert library, the expert library judges that equipment faults corresponding to the current alarm information are novel faults, the novel fault alarm information is stored in the expert library, meanwhile, a fault solution with a lower matching degree is matched for the alarm information through a fuzzy matching algorithm, then, the expert library feeds the fault solution generated by matching back to the fault analysis system, and the fault analysis system sends the fault solution to a hierarchical alarm system.
Further, step 3) comprises:
and (4) carrying out graded alarm scheme matching on the alarm information by utilizing a graded alarm system according to the preset value of the alarm information, and executing the graded alarm scheme. Specifically, the alarm information is matched with a graded alarm scheme by utilizing a graded alarm system according to a step preset value of fault category and fault grade contained in the alarm information, wherein the graded alarm scheme is any one or combination of two or more of acousto-optic alarm, voice alarm, monitoring video alarm, telephone alarm, short message alarm and popup alarm, the popup alarm can be a display popup alarm of a monitoring center or an APP popup alarm of a remote intelligent terminal, for example, the graded alarm scheme can comprise a grade A alarm scheme, a grade B alarm scheme, a grade C alarm scheme and a grade D alarm scheme, the grade A alarm scheme is a combination of acousto-optic alarm, voice alarm, monitoring video alarm, telephone alarm and short message alarm, the grade B alarm scheme is a combination of acousto-optic alarm, voice alarm and monitoring video alarm, and the grade C alarm scheme is a combination of voice alarm, monitoring video alarm and the like, The combination of popup alarm, the D-level alarm scheme is popup alarm; further, a hierarchical alarm scheme is implemented using a hierarchical alarm system.
Further, step 3) also includes:
the method comprises the steps that a monitoring video corresponding to current fault equipment is called through a video channel scheduling algorithm by a grading alarm system to carry out monitoring video alarm, specifically, a video channel corresponding to the current fault equipment is obtained through the video channel scheduling algorithm, a camera corresponding to the video channel is obtained, the camera corresponding to the current fault equipment is controlled to move and adjust to the current fault equipment pointed by alarm information, and then all displays of a monitoring center or displays corresponding to the current fault equipment are controlled to display the video of the current fault equipment obtained by the camera and a fault solution; the popup alarm comprises the steps that a display corresponding to current fault equipment of a monitoring center pops up a popup interface containing warning characters or prompt characters and displays a fault solution, or an APP of a remote intelligent terminal in wireless data connection with a grading alarm system pops up a popup interface containing warning characters or prompt characters and displays a fault solution; the telephone alarming comprises controlling a network telephone alarming system to dial a telephone number preset in the system and outputting alarming information and a fault solution to a terminal corresponding to the dialed telephone number in a voice form; the short message alarm comprises the steps of controlling a short message alarm system to send alarm information and a fault solution to a preset telephone number in the system according to a preset format; the voice alarm comprises that a plurality of loudspeakers of a factory area where the control equipment is located broadcast alarm information of current fault equipment according to a voice corpus of a voice alarm system; the sound-light alarm comprises a plurality of alarm lamps in a factory area where the control equipment is located and a buzzer or an alarm for whistling.
Further, step 3) also includes:
and receiving fault processing states input from the outside in real time by using the grading alarm system, updating and recording the fault processing states in real time, wherein the fault processing states can comprise non-starting, solving and finished states, and when the fault processing states of the grading alarm system become solving or finished states, the grading alarm system stops executing the grading alarm scheme.
The equipment failure alarm system of the embodiment adopts the equipment failure alarm method, and comprises an instrument control system, a failure analysis system and a grading alarm system, wherein the instrument control system is used for acquiring the failure information of equipment measured by an instrument, the failure analysis system is used for generating alarm information according to the failure information of the equipment, and the grading alarm system is used for generating a grading alarm scheme according to the alarm information and carrying out grading alarm.
In this embodiment, the instrumentation control system may be a DCS system, i.e., a distributed control system, and the instrumentation control system includes a process control device and an operation management device, the process control device is configured to collect and transmit operating parameters of equipment to the operation management device in real time, the number of the process control device may be set to a plurality, which may be determined according to the number of mechanical devices on site, the process control device may include a patch box and a plurality of patch boards installed in the patch box according to a certain logical or physical sequence, the patch boards may be microprocessor chips or programmable logic controllers, the process control device is in signal connection with a plurality of sensors and other types of instrumentation, the plurality of sensors and other types of instrumentation may be electromagnetic valves and pressure sensors of a hydraulic system, a level meter, or a current-voltage meter of an electrical system, or a thermometer for monitoring an environment, etc., the method comprises the following steps that a plurality of sensors and other instruments are configured to correspond to a plurality of mechanical devices of a factory area according to requirements so as to measure operation parameters of the mechanical devices in real time; the operation management device is used for displaying and recording operation parameters of equipment from a plurality of process control devices, only one operation management device can be set, the operation management device can comprise a host system, a display device, a keyboard input device, an information storage device and a printing output device, and the operation management system is connected with the plurality of process control devices through a bus.
In the embodiment, the fault analysis system is arranged in the server, acquires fault information of the equipment by calling an interface of the instrument control system, and is used for generating alarm information according to the fault information of the equipment, matching fault solutions to the alarm information and sending the alarm information and the fault solutions to the grading alarm system; the grading alarm system can comprise a grading alarm analysis module, an acousto-optic alarm system, a voice alarm system, a camera control system, a display control system, a telephone alarm system and a short message alarm system, wherein the grading alarm analysis module can be arranged on the same server or another server with the fault analysis system, the fault processing state input by the input device of the server can be input from the outside, the grading alarm analysis module is in data connection with the fault analysis system, the grading alarm analysis module is in data control connection with the acousto-optic alarm system, the voice alarm system, the camera control system, the display control system, the telephone alarm system and the short message alarm system, for example, through a signal control line or a network, the acousto-optic alarm system, the voice alarm system, the camera control system, the display control system, the telephone alarm system and the short message alarm system are respectively used, Voice alarm, camera motion control, display control, telephone alarm and short message alarm.
In the invention, 1) the fault information of equipment is acquired by using an instrument control system, and the fault information is sent to a fault analysis system; 2) generating alarm information according to the fault information of the equipment by using a fault analysis system, and sending the alarm information to a grading alarm system; 3) utilize hierarchical alarm system to generate the warning scheme in grades according to alarm information to carry out the warning in grades, can real-time supervision equipment's operating parameter, in time discover the trouble, and carry out the accurate warning with strong points, provide high-efficient accurate and reliable guidance for equipment maintenance and maintenance, improved the degree of automation and the precision that equipment trouble alarm handled, effectively ensure equipment safety high-efficient operation, have very high economic nature, very be fit for using widely in the industry.
It should be understood by those of ordinary skill in the art that the specific constructions and processes illustrated in the foregoing detailed description are exemplary only, and are not limiting. Furthermore, the various features shown above can be combined in various possible ways to form new solutions, or other modifications, by a person skilled in the art, all falling within the scope of the present invention.
Claims (10)
1. An equipment fault alarm method is characterized by comprising the following steps:
1) acquiring fault information of equipment by using an instrument control system, and sending the fault information to a fault analysis system;
2) generating alarm information according to the fault information of the equipment by using a fault analysis system, and sending the alarm information to a grading alarm system;
3) and generating a grading alarm scheme according to the alarm information by using a grading alarm system, and carrying out grading alarm.
2. The device malfunction alerting method according to claim 1, wherein step 1) includes:
and acquiring the operation parameters of the equipment by using the instrument control system, judging whether the equipment has faults or not according to a preset warning value, if so, generating fault information, and sending the fault information to the fault analysis system.
3. The device malfunction alerting method according to claim 1, wherein the step 2) includes:
and splitting the fault information by using a fault analysis system to generate a splitting result, performing fault category matching and fault level matching on the splitting result to generate alarm information, and sending the alarm information to a grading alarm system.
4. The device malfunction alerting method of claim 3, wherein the step 2) further comprises:
and matching the fault solution of the alarm information by using a fault analysis system, and sending the fault solution to a grading alarm system.
5. The device malfunction alerting method according to claim 1, wherein step 3) includes:
and (4) carrying out graded alarm scheme matching on the alarm information by utilizing a graded alarm system according to the preset value of the alarm information, and executing the graded alarm scheme.
6. The device malfunction alerting method according to claim 5, wherein step 3) includes:
and calling the monitoring video for monitoring video alarm by using a grading alarm system through a scheduling algorithm.
7. The device failure alarm method of claim 5, wherein the hierarchical alarm scheme is any one of, or a combination of two or more of, an audible and visual alarm, a voice alarm, a surveillance video alarm, a telephone alarm, a short message alarm, and a pop-up alarm.
8. An equipment failure alarm system is characterized in that the equipment failure alarm method according to any one of claims 1-7 is adopted, the equipment failure alarm system comprises an instrument control system, a failure analysis system and a grading alarm system, the instrument control system is used for obtaining failure information of equipment measured by an instrument, the failure analysis system is used for generating alarm information according to the failure information of the equipment, and the grading alarm system is used for generating a grading alarm scheme according to the alarm information and carrying out grading alarm.
9. The device malfunction alert system of claim 8, wherein the instrumentation control system includes a process control device for collecting and transmitting the operational parameters of the device to the operation management device in real time, and an operation management device for displaying and recording the operational parameters of the device from the process control device.
10. The equipment failure alarm system of claim 8, wherein the hierarchical alarm system comprises an audible and visual alarm system, a voice alarm system, a camera control system, a display control system, a telephone alarm system, and a short message alarm system, respectively for audible and visual alarm, voice alarm, camera motion control, display control, telephone alarm, and short message alarm.
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CN113538869A (en) * | 2021-07-16 | 2021-10-22 | 河南牧原智能科技有限公司 | Multi-stage pushing method and system for fault alarm of culture area |
CN113672429A (en) * | 2021-10-25 | 2021-11-19 | 深圳市工易付电子科技有限公司 | Code exception pushing method, device, equipment and storage medium |
CN114038169A (en) * | 2021-11-10 | 2022-02-11 | 英业达(重庆)有限公司 | Method, device, equipment and medium for monitoring faults of production equipment |
WO2024007631A1 (en) * | 2022-07-08 | 2024-01-11 | 中兴通讯股份有限公司 | Fault root cause alarm positioning method, fault alarm mode construction method, and device |
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