CN115045853B - Fan safety protection system based on new energy centralized control - Google Patents
Fan safety protection system based on new energy centralized control Download PDFInfo
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- CN115045853B CN115045853B CN202210664954.7A CN202210664954A CN115045853B CN 115045853 B CN115045853 B CN 115045853B CN 202210664954 A CN202210664954 A CN 202210664954A CN 115045853 B CN115045853 B CN 115045853B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 52
- 230000003245 working effect Effects 0.000 claims description 25
- 238000004458 analytical method Methods 0.000 claims description 16
- 238000012216 screening Methods 0.000 claims description 11
- 238000012937 correction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000012797 qualification Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 230000003584 silencer Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a fan safety protection system based on new energy centralized control, which belongs to the technical field of fan safety and comprises an external protection module, an internal protection module and a server; the external protection module is used for carrying out external protection on the fan; the internal protection module is used for internal safety protection of the fan, and the specific method comprises the following steps: acquiring an operation parameter safety interval of a fan, setting an acquisition unit corresponding to the operation parameter on the fan, and acquiring real-time data through the set acquisition unit to obtain operation acquisition data; acquiring a fan monitoring model, setting a corresponding display unit at a corresponding position in the fan monitoring model according to the position of the acquisition unit, correlating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and a checking unit is arranged in the fan monitoring model and is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain a checking result.
Description
Technical Field
The invention belongs to the technical field of fan safety, and particularly relates to a fan safety protection system based on new energy centralized control.
Background
Fans are the customary short for gas compression and gas conveying machinery, and generally include ventilators, blowers and wind-driven generators. Gas compression and gas delivery machines are machines that convert rotational mechanical energy into gas pressure energy and kinetic energy and deliver the gas. The main structural components of the fan are an impeller, a shell, an air inlet, a bracket, a motor, a belt pulley, a coupler, a silencer, a transmission piece and the like. The unpowered ventilator utilizes natural wind power and air heat convection caused by indoor and outdoor temperature difference to push the turbine to rotate so as to discharge indoor stale hot air by utilizing centrifugal force and negative pressure effect.
With the rapid development of new energy technology, related applications of fans are more and more, and the following safety problems are more and more, so that safety protection monitoring is needed for ensuring the safe use of fans in the field of new energy, and the fan safety protection system based on the new energy centralized control is provided based on the safety protection problem of fans.
Disclosure of Invention
In order to solve the problems of the scheme, the invention provides a fan safety protection system based on new energy centralized control.
The aim of the invention can be achieved by the following technical scheme:
a fan safety protection system based on new energy centralized control comprises an external protection module, an internal protection module and a server;
the external protection module is used for carrying out external protection on the fan; the internal protection module is used for internal safety protection of the fan, and the specific method comprises the following steps:
acquiring an operation parameter safety interval of a fan, setting an acquisition unit corresponding to the operation parameter on the fan, and acquiring real-time data through the set acquisition unit to obtain operation acquisition data;
acquiring a fan monitoring model, setting a corresponding display unit at a corresponding position in the fan monitoring model according to the position of the acquisition unit, correlating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and a checking unit is arranged in the fan monitoring model and is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, wherein the checking results comprise checking qualification and checking disqualification, marking the checking disqualification display units and generating corresponding early warning information.
Further, an early warning model is further arranged in the internal protection module, display data of each display unit are integrated into early warning input data, the early warning input data are input into the early warning model for analysis, corresponding analysis results are obtained, the analysis is normal and abnormal, and corresponding operation is performed according to the obtained analysis results.
Further, the working method of the external protection module comprises the following steps:
acquiring an installation information diagram of a fan, establishing a fan monitoring model according to the acquired installation information diagram, and setting a corresponding fan early warning area in the fan monitoring model; arranging monitoring equipment at the fan, acquiring monitoring data of the monitoring equipment in real time, identifying positions of irrelevant persons in the monitoring data, inputting the positions of the irrelevant persons into a fan monitoring model, and carrying out corresponding early warning and warning when the positions of the irrelevant persons are located in a fan early warning area.
Further, the method for arranging the monitoring equipment at the fan comprises the following steps:
and identifying a corresponding fan early warning area, identifying the installation point positions according to the fan monitoring model, acquiring the working property of the monitoring equipment, screening the installation point positions according to the acquired working property, acquiring a corresponding installation point position set, and installing the monitoring equipment according to the acquired installation point position set.
Further, the method for screening the installation points according to the obtained working property comprises the following steps:
acquiring corresponding installation point position information, setting a matching set, inputting all the matching sets into a coordinate space, and setting corresponding subentry correction coefficients according to the installation point position information, wherein the subentry correction coefficients are marked as alpha i; setting positioning coordinates according to the working property of the monitoring equipment, inputting the positioning coordinates into a coordinate space, establishing an area circle by taking the positioning coordinates as the center, screening matching sets in the area circle according to the working property of the monitoring equipment, marking the remaining matching sets in the area circle as target sets, carrying out target set priority sorting, and selecting corresponding mounting points for mounting according to the sorting to obtain a mounting point set.
Further, the method for setting the matching set comprises the following steps:
the obtained installation point position information is digitized to obtain corresponding subitem values, which are marked as FXI, wherein i=1, 2, … … and n are positive integers; the corresponding score values are integrated into a matched set, labeled ph= (FX 1, FX2, FX3, … …, FXn).
Further, the method for setting the positioning coordinates according to the operation property of the monitoring device comprises the following steps:
and carrying out corresponding numerical conversion on the acquired working properties of the monitored equipment according to the matching set, and integrating the working properties into positioning coordinates, wherein the positioning coordinates are marked as DW= (FY 1, FY2, FY3, … … and FYn).
Further, the method for prioritizing the target set includes:
according to the formula of priority valueA priority value is calculated, wherein FYi is not equal to zero, and the ranking is performed according to the calculated priority value.
Compared with the prior art, the invention has the beneficial effects that:
through the mutual matching of the external protection module and the internal protection module, the safety protection for the inside and the outside of the fan is realized, the approach of irrelevant personnel to the fan is avoided from the outside, and the potential safety hazard caused by the non-report operation of the irrelevant personnel is avoided; the internal parameters are monitored in real time, when unqualified data appear, early warning is carried out in time, and early warning of the problem is realized by setting an early warning model; through combining with fan monitoring model, be convenient for the manager to the understanding directly perceivedly of fan.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a functional block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, a fan safety protection system based on new energy centralized control comprises an external protection module, an internal protection module and a server;
the external protection module is used for carrying out external protection of the fan, and mainly protects the fan guard area against the entering of irrelevant personnel, and avoids the occurrence of safety accidents caused by the lack of relevant safety knowledge of the irrelevant personnel, and the specific method comprises the following steps:
acquiring an installation information diagram of a fan, establishing a fan monitoring model according to the acquired installation information diagram, and setting a corresponding fan early warning area in the fan monitoring model; and arranging monitoring equipment at the fan, acquiring monitoring data of the monitoring equipment in real time, identifying the positions of irrelevant personnel in the monitoring data, inputting the positions of the irrelevant personnel into a fan monitoring model, and carrying out corresponding early warning and warning when the positions of the irrelevant personnel are positioned in a fan early warning area, otherwise, not carrying out operation.
The positions of irrelevant persons in the monitoring data are identified, whether the monitoring camera device or the combined monitoring device is used, the corresponding positions of the irrelevant persons can be obtained through the data processing technology of the existing relevant devices, and the positions of the irrelevant persons can be determined through the corresponding lists.
The installation information graph comprises an assembly graph corresponding to the fan and a peripheral information graph, such as peripheral equipment and the like.
The fan monitoring model is a three-dimensional model established according to the installation information graph.
The fan early warning area can be directly set according to the safe use standard of the fan.
The method for arranging the monitoring equipment at the blower comprises the following steps:
and identifying a corresponding fan early warning area, identifying the installation point positions according to the fan monitoring model, acquiring the working property of the monitoring equipment, screening the installation point positions according to the acquired working property, acquiring a corresponding installation point position set, and installing the monitoring equipment according to the acquired installation point position set.
Monitoring the working property of equipment such as where to install, for example, monitoring the camera equipment to be installed at a certain height for working; the scanning equipment and the identification equipment, such as infrared scanning, determine the corresponding combined installation requirement, determine the position of the corresponding personnel through the scanning equipment, identify whether the corresponding personnel have corresponding identification devices, such as authorization codes, and the like through the identification equipment, and determine the corresponding installation requirement according to the type area of the corresponding equipment.
And identifying the installation point positions according to the fan monitoring model, namely identifying where the corresponding monitoring equipment can be installed.
The method for screening the installation points according to the obtained working property comprises the following steps:
acquiring corresponding installation point position information, such as data of installation height, installation area, peripheral equipment influence conditions, such as electromagnetic interference influence, heat source influence and the like, and digitizing the acquired installation point position information to obtain corresponding subitem values, and marking the subitem values as FXI, wherein i=1, 2, … …, n and n are positive integers; i represents the corresponding sub-items, namely mounting height, mounting area and the like; integrating the corresponding minute item values into a matching set, marking as PH= (FX 1, FX2, FX3, … …, FXn), inputting all the matching sets into a coordinate space, setting corresponding minute item correction coefficients according to the installation point position information, and marking as alpha i;
corresponding numerical conversion is carried out on the obtained working properties of the monitored equipment according to the matching set, and the obtained working properties are integrated into positioning coordinates, and are marked as DW= (FY 1, FY2, FY3, … … and FYn); inputting the positioning coordinates into a coordinate space, establishing an area circle by taking the positioning coordinates as the center, screening the matching sets in the area circle according to the working property of the monitoring equipment, marking the remaining matching sets in the area circle as target sets, sorting the priority of the target sets, and selecting the corresponding installation points for installation according to the sorting to obtain an installation point set.
The term correction factors are set by an expert group based on the importance of each term to determine the installation location, in particular as is common in the art.
And digitizing the obtained installation point position information, namely setting corresponding numerical values for different sub-item data, directly using the corresponding numerical values for the sub-items which are numerical values, setting corresponding assignment values for the non-numerical sub-items according to the types of the sub-items, establishing a corresponding matching table, and matching to obtain the corresponding sub-item numerical values.
And carrying out corresponding numerical conversion on the acquired working property of the monitored equipment according to the matching set, setting corresponding required numerical values according to the branches and the working property of the monitored equipment, and carrying out conversion according to the process of carrying out numerical conversion according to the installation point position information according to the corresponding branch requirements, wherein a section is determined to be the most suitable or optimal value when required, and the specific unpublished part is common knowledge in the field.
The area circle is established by taking the positioning coordinates as the center, the range in a point position can be determined according to the partial correction coefficient of each partial term and the formula in the corresponding priority ranking, namely, the matching set exceeding the range is necessarily behind the priority in the range, namely, the corresponding installation point position can be determined in the range, because the corresponding interval range can be determined according to the position of the positioning coordinates, and the corresponding area circle radius can be further determined.
Screening the matching sets in the regional circle according to the working property of the monitoring equipment, namely screening according to the preconditions, and rejecting the matching sets which do not meet the requirements, such as preconditions that the installation height does not meet the requirements, the installation area does not meet the requirements, and the like.
The method for sorting the priority of the target set comprises the following steps:
according to the formula of priority valueA priority value is calculated, wherein FYi is not equal to zero, and the ranking is performed according to the calculated priority value.
Selecting corresponding installation points for installation according to the ordering, selecting installation points according to the ordering, determining a corresponding monitoring range after selecting one installation point, iterating based on the principle of using the monitoring range to the greatest extent and installing less monitoring equipment until all installation point positions are determined, and particularly determining a corresponding combination scheme according to the prior art to obtain an installation point set.
The internal protection module is used for internal safety protection of the fan and is used for monitoring and protecting the running state of the fan, and the specific method comprises the following steps:
acquiring an operation parameter safety interval of a fan, wherein the operation parameter safety interval can be acquired according to fan equipment information of a corresponding model, such as parameter safety intervals of temperature, sound, voltage, current and the like, an acquisition unit corresponding to the operation parameter is arranged on the fan, and real-time data acquisition is carried out through the arranged acquisition unit to acquire operation acquisition data;
acquiring a fan monitoring model, setting a corresponding display unit at a corresponding position in the fan monitoring model according to the position of the acquisition unit, and correlating the acquisition units corresponding to the display unit, namely correspondingly transmitting operation acquisition data acquired by the acquisition unit to the corresponding display unit for display; displaying corresponding operation acquisition data in real time through a display unit; a checking unit is arranged in the fan monitoring model and is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, wherein the checking results comprise checking qualification and checking failure, marking the checking failure display units and generating corresponding early warning information; and (5) not operating the display unit which is unqualified for checking.
In one embodiment, because the checking is performed only through a single parameter, the corresponding prediction cannot be realized, and certain relevance exists among the parameters, the next running state of the parameter can be predicted without exceeding the standard through combined data analysis, so that a corresponding early warning model can be established based on the current neural network, the display data of each display unit are integrated into early warning input data, the early warning input data are input into the early warning model for analysis, corresponding analysis results are obtained, including normal analysis and abnormal analysis, the abnormal analysis results also correspond to corresponding problem parameters, and the corresponding operation is performed according to the obtained analysis results; the specific setup and training process is common general knowledge in the art and will not be described in detail.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas which are obtained by acquiring a large amount of data and performing software simulation to obtain the closest actual situation, and preset parameters and preset thresholds in the formulas are set by a person skilled in the art according to the actual situation or are obtained by simulating a large amount of data.
The working principle of the invention is as follows: the external protection module is used for carrying out external protection on the fan; the internal protection module is used for internal safety protection of the fan, acquiring an operation parameter safety interval of the fan, setting a collection unit corresponding to the operation parameter on the fan, and acquiring real-time data through the set collection unit to obtain operation collection data; acquiring a fan monitoring model, setting a corresponding display unit at a corresponding position in the fan monitoring model according to the position of the acquisition unit, correlating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and a checking unit is arranged in the fan monitoring model and is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, wherein the checking results comprise checking qualification and checking disqualification, marking the checking disqualification display units and generating corresponding early warning information.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (2)
1. The fan safety protection system based on new energy centralized control is characterized by comprising an external protection module, an internal protection module and a server;
the external protection module is used for carrying out external protection on the fan; the internal protection module is used for internal safety protection of the fan, and the specific method comprises the following steps:
acquiring an operation parameter safety interval of a fan, setting an acquisition unit corresponding to the operation parameter on the fan, and acquiring real-time data through the set acquisition unit to obtain operation acquisition data;
acquiring a fan monitoring model, setting a corresponding display unit at a corresponding position in the fan monitoring model according to the position of the acquisition unit, correlating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; a checking unit is arranged in the fan monitoring model and is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, wherein the checking results comprise checking qualification and checking failure, marking the checking failure display units and generating corresponding early warning information;
the working method of the external protection module comprises the following steps:
acquiring an installation information diagram of a fan, establishing a fan monitoring model according to the acquired installation information diagram, and setting a corresponding fan early warning area in the fan monitoring model; arranging monitoring equipment at a fan, acquiring monitoring data of the monitoring equipment in real time, identifying the positions of irrelevant persons in the monitoring data, inputting the positions of the irrelevant persons into a fan monitoring model, and carrying out corresponding early warning when the positions of the irrelevant persons are positioned in a fan early warning area;
the method for arranging the monitoring equipment at the blower comprises the following steps:
identifying a corresponding fan early warning area, identifying an installation point position according to a fan monitoring model, acquiring the working property of monitoring equipment, screening the installation point position according to the acquired working property, acquiring a corresponding installation point position set, and installing the monitoring equipment according to the acquired installation point position set;
the method for screening the installation points according to the obtained working property comprises the following steps:
acquiring corresponding installation point position information, setting a matching set, inputting all the matching sets into a coordinate space, and setting corresponding subentry correction coefficients according to the installation point position information, wherein the subentry correction coefficients are marked as alpha i; setting positioning coordinates according to the working property of the monitoring equipment, inputting the positioning coordinates into a coordinate space, establishing an area circle by taking the positioning coordinates as the center, screening matching sets in the area circle according to the working property of the monitoring equipment, marking the remaining matching sets in the area circle as target sets, carrying out target set priority sorting, and selecting corresponding mounting points for mounting according to the sorting to obtain a mounting point set;
the method for setting the matching set comprises the following steps:
the obtained installation point position information is digitized to obtain corresponding subitem values, which are marked as FXI, wherein i=1, 2, … … and n are positive integers; integrating the corresponding score values into a matched set, labeled ph= (FX 1, FX2, FX3, … …, FXn);
the method for setting the positioning coordinates according to the working property of the monitoring equipment comprises the following steps:
corresponding numerical conversion is carried out on the obtained working properties of the monitored equipment according to the matching set, and the obtained working properties are integrated into positioning coordinates, and are marked as DW= (FY 1, FY2, FY3, … … and FYn);
the method for sorting the priority of the target set comprises the following steps:
according to the formula of priority valueA priority value is calculated, wherein FYi is not equal to zero, and the ranking is performed according to the calculated priority value.
2. The fan safety protection system based on new energy centralized control according to claim 1, wherein an early warning model is further arranged in the internal protection module, display data of each display unit are integrated into early warning input data, the early warning input data are input into the early warning model for analysis, corresponding analysis results are obtained, the analysis results comprise analysis normal and analysis abnormal, and corresponding operation is performed according to the obtained analysis results.
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| CN202210664954.7A CN115045853B (en) | 2022-06-13 | 2022-06-13 | Fan safety protection system based on new energy centralized control |
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| CN202210664954.7A CN115045853B (en) | 2022-06-13 | 2022-06-13 | Fan safety protection system based on new energy centralized control |
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