CN115045853A - Fan safety protection system based on new forms of energy centralized control - Google Patents
Fan safety protection system based on new forms of energy centralized control Download PDFInfo
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- CN115045853A CN115045853A CN202210664954.7A CN202210664954A CN115045853A CN 115045853 A CN115045853 A CN 115045853A CN 202210664954 A CN202210664954 A CN 202210664954A CN 115045853 A CN115045853 A CN 115045853A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 72
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- 238000004458 analytical method Methods 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 9
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- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
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- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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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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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 protecting the outside of 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 the 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, associating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and arranging a checking unit in the fan monitoring model, wherein the checking unit 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
The blower is a short form of habit for gas compression and gas delivery machines, and the blower generally comprises a ventilator, a blower and a wind driven generator. Gas compression and gas delivery machines are machines that convert rotational mechanical energy into gas pressure energy and kinetic energy and deliver the gas out. The main structural components of the fan are an impeller, a shell, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission part and the like. The unpowered ventilator utilizes natural wind force and air heat convection caused by indoor and outdoor temperature difference to drive the turbine to rotate, so that the hot air which is not fresh in the room is discharged by utilizing centrifugal force and negative pressure effect.
With the rapid development of new energy technology, the related applications of the fan are increased, the safety problems are increased, and in order to ensure the safe use of the fan in the field of new energy, safety protection monitoring needs to be carried out, so that the fan safety protection system based on new energy centralized control is provided.
Disclosure of Invention
In order to solve the problems existing in the scheme, the invention provides a fan safety protection system based on new energy centralized control.
The purpose of the invention can be realized 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 protecting the outside of 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 the 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, associating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and arranging a checking unit in the fan monitoring model, wherein the checking unit is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, including qualified checking and unqualified checking, marking the display units unqualified in checking, and generating corresponding early warning information.
Furthermore, an early warning model is further arranged in the internal protection module, 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 to be analyzed, corresponding analysis results including normal analysis and abnormal analysis are obtained, and corresponding operation is carried out according to the obtained analysis results.
Further, the working method of the environment protection module comprises the following steps:
acquiring an installation information diagram of the 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 position of irrelevant personnel in the monitoring data, inputting the position of the irrelevant personnel into a fan monitoring model, and performing corresponding early warning when the position of the irrelevant personnel is located in an early warning area of the fan.
Further, the method for arranging the monitoring equipment at the fan comprises the following steps:
the corresponding fan early warning area is identified, the installation point position is identified according to the fan monitoring model, the working property of the monitoring equipment is obtained, the installation point position is screened according to the obtained working property, the corresponding installation point position set is obtained, and the monitoring equipment is installed according to the obtained installation point position set.
Further, the method for screening the mounting point positions according to the obtained working properties comprises the following steps:
acquiring corresponding installation point location information, setting a matching set, inputting all the matching sets into a coordinate space, setting a corresponding subentry correction coefficient according to the installation point location information, and marking the subentry correction coefficient as alpha i; setting positioning coordinates according to the working properties of the monitoring equipment, inputting the positioning coordinates into a coordinate space, establishing a region circle by taking the positioning coordinates as a center, screening matching sets in the region circle according to the working properties of the monitoring equipment, marking the remaining matching sets in the region circle as target sets, performing priority ranking on the target sets, selecting corresponding installation point positions for installation according to the ranking, and obtaining an installation point position set.
Further, the method for setting the matching set comprises the following steps:
digitizing the obtained installation point location information to obtain a corresponding subentry value, and marking the subentry value as FXi, wherein i is 1, 2, … … and n, and n is a positive integer; the corresponding fractional values are integrated into a matching set, labeled PH ═ (FX1, FX2, FX3, … …, FXn).
Further, the method for setting the positioning coordinate according to the working property of the monitoring equipment comprises the following steps:
and performing corresponding numerical conversion on the obtained working properties of the monitored equipment according to the matching set, and integrating the working properties into positioning coordinates marked as DW (FY1, FY2, FY3, … … and FYn).
Further, the method for performing target set prioritization comprises the following steps:
according to formula of priority value
Calculating a priority value, wherein FYi is not equal to zero, and sorting according to the calculated priority value.
Compared with the prior art, the invention has the beneficial effects that:
the external protection module and the internal protection module are matched with each other, so that the internal and external safety protection 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-reporting operation of the irrelevant personnel is avoided; monitoring the internal parameters in real time, performing early warning in time when unqualified data appears, and realizing early warning of problems by setting an early warning model; through combining with fan control model, the administrator of being convenient for is to the directly perceived understanding of fan.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a fan safety protection system based on new energy centralized control includes an external protection module, an internal protection module, and a server;
the external protection module is used for performing external protection on the fan, mainly aims at enabling irrelevant personnel to enter a fan warning area for protection, and avoids the occurrence of safety accidents caused by the fact that the irrelevant personnel lack relevant safety knowledge, and the specific method comprises the following steps:
acquiring an installation information diagram of the 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 position of irrelevant personnel in the monitoring data, inputting the position of the irrelevant personnel into a fan monitoring model, and carrying out corresponding early warning when the position of the irrelevant personnel is positioned in an early warning area of the fan, otherwise, not carrying out operation.
The positions of irrelevant persons in the monitoring data are identified, no matter 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 device, and the irrelevant persons can be determined through the corresponding list.
The installation information map includes an assembly map and a peripheral information map of the corresponding fan, such as information of peripheral equipment.
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 fan comprises the following steps:
the method comprises the steps of identifying a corresponding fan early warning area, identifying installation point positions according to a fan monitoring model, obtaining working properties of monitoring equipment, screening the installation point positions according to the obtained working properties, obtaining corresponding installation point position sets, and installing the monitoring equipment according to the obtained installation point position sets.
The working property of the monitoring equipment is that the monitoring equipment is installed at a certain height for working, for example, the monitoring camera equipment needs to be installed at a certain height for working; the method comprises the steps that a scanning device and an identification device, such as infrared scanning and the like, determine corresponding combined installation requirements, determine the positions of corresponding personnel through the scanning device, identify whether the personnel have corresponding identity identification devices or not through the identification device, such as authorization codes and the like, and determine the corresponding installation requirements according to the type area of the corresponding device.
According to the installation point position that fan monitoring model discernment possessed, be exactly discernment where can install corresponding monitoring facilities.
The method for screening the mounting point positions according to the obtained working properties comprises the following steps:
acquiring corresponding installation point location information, such as data of installation height, installation area, peripheral equipment influence conditions and the like, and peripheral equipment influence conditions such as electromagnetic interference influence, heat source influence and the like, digitizing the acquired installation point location information to obtain corresponding subentry values, and marking the corresponding subentry values as FXi, wherein i is 1, 2, … … and n, and n is a positive integer; i represents corresponding subentries, namely installation height, installation area and the like; integrating the corresponding subentry numerical values into a matching set, marking the matching set as PH (FX1, FX2, FX3, … … and FXn), inputting all the matching sets into a coordinate space, setting corresponding subentry correction coefficients according to the installation point location information, and marking the corresponding subentry correction coefficients as alpha i;
performing corresponding numerical conversion on the obtained monitoring equipment working properties according to the matching set, integrating the obtained monitoring equipment working properties into a positioning coordinate, and marking the positioning coordinate as DW (FY1, FY2, FY3, … … and FYn); inputting the positioning coordinates into a coordinate space, establishing a region circle by taking the positioning coordinates as a center, screening matching sets in the region circle according to the working properties of monitoring equipment, marking the remaining matching sets in the region circle as target sets, performing priority ordering on the target sets, and selecting corresponding mounting points for mounting according to the ordering to obtain a mounting point set.
The polynomial correction factors are set by expert groups according to the importance of each polynomial in determining the installation position, and are specifically common knowledge in the art.
The obtained installation point location information is digitized, namely, different subentry data are set with corresponding numerical values, the corresponding numerical values can be directly used for subentries which are numerical values, and for subentries which are not numerical values, corresponding assignment can be set according to the types of the subentries, a corresponding matching table is established, and the corresponding subentry numerical values are obtained through matching.
The acquired working property of the obtained monitoring equipment is subjected to corresponding numerical conversion according to the matching set, corresponding demand numerical values are set according to the items and the working property of the monitoring equipment, and the numerical conversion is carried out according to the corresponding item demand and the installation point location information.
The area circle is established by taking the positioning coordinate as the center, a point location range can be determined according to the subentry correction coefficient of each subentry and a formula in the corresponding priority ranking, namely, a matching set exceeding the range is always behind the priority in the range, namely, the corresponding installation point location can be determined in the range, and the corresponding interval range can be determined according to the position of the positioning coordinate, so that the radius of the corresponding area circle can be determined.
And screening the matching sets in the area circle according to the working property of the monitoring equipment, namely screening according to the preconditions, and removing the matching sets which do not meet the requirements, such as the preconditions that the installation height does not meet the requirements, the installation area does not meet the requirements and the like.
The method for performing target set prioritization comprises the following steps:
according to a formula of priority value
Calculating a priority value, wherein FYi is not equal to zero, and sorting according to the calculated priority value.
Selecting corresponding installation points for installation according to the sequence, selecting installation points according to the sequence, determining a corresponding monitoring range after selecting one installation point, iterating on the basis of the principle of utilizing the monitoring range to the maximum extent and installing less monitoring equipment until all installation points are determined, and specifically 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 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 the fan, acquiring parameter safety intervals such as temperature, sound, voltage, current and the like according to fan equipment information of corresponding models, setting an acquisition unit corresponding to operation parameters on the fan, and acquiring real-time data through the set 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 associating 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 displaying; displaying corresponding operation acquisition data in real time through a display unit; setting a checking unit in the fan monitoring model, wherein the checking unit is used for checking data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, including qualified checking and unqualified checking, marking the display units which are unqualified in checking, and generating corresponding early warning information; and the display unit which is not qualified in the checking is not operated.
In one embodiment, because only a single parameter is used for checking, the hysteresis performance is certain, the corresponding prediction cannot be realized, and each parameter has a certain correlation, the following operation state can be predicted when a certain parameter does not exceed 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 is integrated into early warning input data, the early warning input data is 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 corresponding operation is performed according to the obtained analysis results; the specific setup and training procedures are common knowledge in the art and will not be described in detail.
The above formulas are all calculated by removing dimensions and taking numerical values thereof, the formula is a formula which is obtained by acquiring a large amount of data and performing software simulation to obtain the most approximate real condition, and the preset parameters and the preset threshold values in the formula are set by the technical personnel in the field according to the actual condition or obtained by simulating a large amount of data.
The working principle of the invention is as follows: the external protection module is used for protecting the external of the fan; the internal protection module is used for internal safety protection of the fan, acquiring the safe interval of the operating parameters of the fan, arranging an acquisition unit corresponding to the operating parameters on the fan, and acquiring real-time data through the arranged acquisition unit to acquire operating 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, associating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and arranging a checking unit in the fan monitoring model, wherein the checking unit is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, including qualified checking and unqualified checking, marking the display units unqualified in checking, and generating corresponding early warning information.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (8)
1. A 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 protecting the outside of 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 the 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, associating the acquisition units corresponding to the display unit, and displaying corresponding operation acquisition data in real time through the display unit; and arranging a checking unit in the fan monitoring model, wherein the checking unit is used for checking the data displayed by each display unit according to the corresponding operation parameter safety interval to obtain checking results, including qualified checking and unqualified checking, marking the display units unqualified in checking, and generating corresponding early warning information.
2. The fan safety protection system based on new energy centralized control as claimed in claim 1, wherein an early warning model is further arranged in the internal protection module, the display data of each display unit is integrated into early warning input data, the early warning input data is input into the early warning model for analysis, corresponding analysis results are obtained, including normal analysis and abnormal analysis, and corresponding operations are performed according to the obtained analysis results.
3. The fan safety protection system based on new energy centralized control of claim 1, wherein the working method of the external protection module comprises:
acquiring an installation information diagram of the 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 position of irrelevant personnel in the monitoring data, inputting the position of the irrelevant personnel into a fan monitoring model, and performing corresponding early warning when the position of the irrelevant personnel is located in a fan early warning area.
4. The wind turbine safety protection system based on new energy centralized control as claimed in claim 3, wherein the method of arranging the monitoring device at the wind turbine includes:
the corresponding fan early warning area is identified, the installation point position is identified according to the fan monitoring model, the working property of the monitoring equipment is obtained, the installation point position is screened according to the obtained working property, the corresponding installation point position set is obtained, and the monitoring equipment is installed according to the obtained installation point position set.
5. The fan safety protection system based on new energy centralized control of claim 4, wherein the method for screening the installation point positions according to the obtained working properties comprises:
acquiring corresponding installation point location information, setting a matching set, inputting all the matching sets into a coordinate space, setting a corresponding subentry correction coefficient according to the installation point location information, and marking the subentry correction coefficient as alpha i; setting positioning coordinates according to the working properties of the monitoring equipment, inputting the positioning coordinates into a coordinate space, establishing an area circle by taking the positioning coordinates as a center, screening matching sets in the area circle according to the working properties of the monitoring equipment, marking the remaining matching sets in the area circle as target sets, performing priority sorting on the target sets, and selecting corresponding installation point positions for installation according to the sorting to obtain an installation point position set.
6. The fan safety protection system based on new energy centralized control of claim 5, wherein the method for setting the matching set comprises:
digitizing the obtained installation point location information to obtain a corresponding subentry value, and marking the subentry value as FXi, wherein i is 1, 2, … … and n, and n is a positive integer; the corresponding fractional values are integrated into a matching set, labeled PH ═ (FX1, FX2, FX3, … …, FXn).
7. The fan safety protection system based on new energy centralized control as claimed in claim 5, wherein the method for setting the positioning coordinates according to the working property of the monitoring device comprises:
and performing corresponding numerical conversion on the obtained working properties of the monitored equipment according to the matching set, and integrating the working properties into positioning coordinates marked as DW (FY1, FY2, FY3, … … and FYn).
8. The wind turbine safety protection system based on new energy centralized control according to claim 5, wherein the method for performing target set prioritization comprises:
according to a formula of priority value
Calculating a priority value, wherein FYi is not equal to zero, and sorting according to the calculated priority value.
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