CN116126062A - Operation and maintenance coding and identification method and system of electromechanical facility based on BIM - Google Patents
Operation and maintenance coding and identification method and system of electromechanical facility based on BIM Download PDFInfo
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- H—ELECTRICITY
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- B01D53/26—Drying gases or vapours
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- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
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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
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
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Abstract
The invention provides an operation and maintenance coding and identifying method and system of an electromechanical facility based on BIM, wherein the method comprises the following steps: simulating the operation of an electromechanical facility based on BIM, obtaining simulation data, and adding character strings of the simulation data into the electromechanical facility code; acquiring actual running power delta P of an electromechanical facility in real time, and primarily determining the rotating speed Z of a fan and the circulating water quantity L; acquiring the environmental temperature delta T of the electromechanical facility in real time, and adjusting the circulating water quantity L; acquiring dust content delta F around electromechanical facilities in real time, and adjusting the rotating speed Z of a fan according to the delta F; and acquiring the ambient humidity delta S of the electromechanical facility in real time, and dehumidifying according to the comparison result. The invention realizes the accurate management of the equipment by adding the equipment operation parameters when the electromechanical equipment is coded; according to the intelligent regulation environment dehumidification, dust removal and cooling scheme of facility actual power, environment temperature, dust content and environment humidity, the operation monitoring and dynamic regulation of the electromechanical facility are realized, and convenience is provided for later maintenance.
Description
Technical Field
The invention relates to the technical field of equipment management, in particular to an operation and maintenance coding and identification method and system of an electromechanical facility based on BIM.
Background
Along with the rapid development of economy, the scale of expressways in China is continuously enlarged during planning and construction, and the personalized requirements of people in daily travel and road transportation industry development are met as much as possible. Expressway tunnel is a very important link in highway construction, and daily management and maintenance must be performed in order to ensure the safety and stability of driving. With the rapid development of computer technology and the update of various visual software, building engineering digitization is realized by increasingly utilizing BIM technology in engineering practice. BIM (Building Information Modeling) is a building information model technology and has the characteristics of visualization, coordination, parameterization, simulation and the like.
The electromechanical facilities are mostly installed in the construction process, so that the problems of severe installation environment, incapability of effective monitoring and inconvenience in equipment maintenance and repair are caused, equipment is seriously aged, the operation reliability of the equipment cannot be ensured, and potential safety hazards are caused for people. Therefore, how to combine the BIM technology with the electromechanical facility to realize the normalized monitoring and management of the electromechanical facility becomes a difficult problem to be solved.
Disclosure of Invention
In view of the above, the invention provides an operation and maintenance coding and identification method and system of an electromechanical facility based on BIM, which aims to solve the problems that the current electromechanical facility is inconvenient to manage and has high maintenance cost and operation reliability cannot be guaranteed.
In one aspect, the invention provides a method for encoding and identifying operation and maintenance of an electromechanical facility based on BIM, which comprises the following steps:
simulating the operation of an electromechanical facility based on BIM, and obtaining simulation data, wherein the simulation data comprises: constant power Pv, maximum power Pa, maximum humidity Sa, proper humidity Sv, maximum temperature Ta, and proper temperature Tv;
adding a character string of the analog data to the electromechanical facility code, the character string comprising: pv, pa, sa, sv, ta, tv;
acquiring actual running power delta P of the electromechanical facility in real time, acquiring constant power Pv and maximum power Pa by identifying the codes, and preliminarily determining the fan rotating speed Z of the dust remover and the circulating water quantity L of a cooling system according to the delta P and comparison results of the delta P and the Pv and Pa;
acquiring the environmental temperature delta T of the electromechanical facility in real time, acquiring the highest temperature Ta and the proper temperature Tv through identifying the code, and adjusting the circulating water quantity L according to the comparison result of the delta T and the Ta and the Tv;
acquiring dust content delta F around the electromechanical facility in real time, and adjusting the rotating speed Z of the fan according to the delta F;
and acquiring the ambient humidity delta S of the electromechanical facility in real time, acquiring the maximum humidity Sa and the proper humidity Sv through identifying the codes, and dehumidifying according to the comparison result of the delta S and the Sa and the Sv and the comparison result of the delta T and the Tv.
Further, the preliminary determination of the fan rotation speed Z and the circulating water amount L according to the Δp and the comparison results with Pv and Pa includes:
presetting a first fan rotating speed Z1, a second fan rotating speed Z2 and a third fan rotating speed Z3, wherein Z1 is more than Z2 and more than Z3;
presetting a first circulating water quantity L1, a second circulating water quantity L2 and a third circulating water quantity L3, wherein L1 is more than L2 and more than L3;
when the delta P is smaller than Pv, the dust remover operates at the third fan rotating speed Z3, and the cooling system operates at the third circulating water quantity L3;
when Pv is more than or equal to DeltaP and less than or equal to Pa, the dust remover operates at the second fan rotating speed Z2, and the cooling system operates at the second circulating water quantity L2;
when Pa < [ delta ] P, the dust remover operates at the first fan rotating speed Z1, and the cooling system operates at the first circulating water quantity L1.
Further, after the ith circulating water amount Li is selected to operate as the cooling system water amount, i=1, 2,3; and adjusting the circulating water quantity L according to the comparison result of the DeltaT, ta and Tv, wherein the method comprises the following steps:
presetting a first adjustment coefficient A1, a second adjustment coefficient A2 and a third adjustment coefficient A3, wherein A1 is more than A2 and more than A3;
when DeltaT is less than Tv, a third adjustment coefficient A3 is selected to adjust the circulating water quantity L, and the adjusted circulating water quantity L=Li×A3 is obtained;
when Tv is more than or equal to DeltaT and less than or equal to Ta, a second adjustment coefficient A2 is selected to adjust the circulating water quantity L, and the adjusted circulating water quantity L=Li+A2 is obtained;
when Ta < Δt, the circulating water amount L is adjusted by selecting the first adjustment coefficient A1, and the adjusted circulating water amount l=li×a1 is obtained.
Further, after selecting the ith fan rotational speed as the dust collector rotational speed to operate, i=1, 2,3; said adjusting said fan speed Z according to said Δf comprises:
presetting a first dust content F1, a second dust content F2, a third dust content F3 and a fourth dust content F4, wherein F1 is more than F2 and F3 is more than F4;
presetting a fourth adjustment coefficient A4, a fifth adjustment coefficient A5, a sixth adjustment coefficient A6 and a seventh adjustment coefficient A7, wherein A4 is more than A5 and more than A6 is more than A7;
when F1 is more than or equal to DeltaF > F2, a fourth adjustment coefficient A4 is selected to adjust the fan rotating speed Z, so that the adjusted fan rotating speed Z=Zi.A4 is obtained;
when F2 is more than or equal to DeltaF > F3, a fifth adjusting coefficient A5 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A5 is obtained;
when F3 is more than or equal to DeltaF > F4, a sixth adjustment coefficient A6 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A6 is obtained;
and when F4 is not less than DeltaF, a seventh adjustment coefficient A7 is selected to adjust the fan rotating speed Z, so that the adjusted fan rotating speed Z=Zi.A7 is obtained.
Further, the acquiring the ambient humidity Δs of the electromechanical facility in real time, acquiring the maximum humidity Sa and the proper humidity Sv by identifying the code, and dehumidifying according to the comparison result of Δs and Sa and Sv and the comparison result of Δt and Tv, including:
when DeltaS is more than or equal to Sa, closing the operation of the electromechanical facility;
when Sa >. DELTA.S > Sv, filtering and dehumidifying by a dryer;
when Sv is more than or equal to DeltaS, the environmental heating method is selected for dehumidification.
Further, after the ith preset adjustment coefficient Ai is selected to adjust the fan rotation speed Z, i=4, 5,6,7, and the adjusted fan rotation speed zi×ai is obtained, when Sa > Δs > Sv, a dryer is selected to filter and dehumidify, and the method further includes:
acquiring the environment temperature delta T, the highest temperature Ta and the proper temperature Tv;
presetting a first correction coefficient B1, a second correction coefficient B2 and a third correction coefficient B3, wherein B1 is more than B2 and more than B3;
when Sa >. DELTA.S > Sv, the fan speed Z is secondarily corrected according to the comparison result of the DELTA T and Ta, tv.
Further, the performing secondary correction on the fan rotation speed Z according to the comparison result of Δt, ta, tv includes:
when DeltaT is less than Tv, selecting the third correction coefficient B3 to carry out secondary correction on the fan rotating speed Z, and obtaining corrected fan rotating speed Z=Ziai B3;
when Tv is less than or equal to Δt and less than or equal to Ta, selecting the second correction coefficient B2 to perform secondary correction on the fan rotation speed Z, so as to obtain a corrected fan rotation speed z=zi×ai×b2;
when Ta < Δt, the first correction coefficient B1 is selected to perform secondary correction on the fan rotation speed Z, so as to obtain a corrected fan rotation speed z=zi×ai×b1.
Further, after the ith preset adjustment coefficient Ai is selected to adjust the circulating water quantity Z, i=1, 2,3, and the adjusted circulating water quantity li×ai is obtained, when Sv is greater than or equal to Δs, an environmental heating method is selected to dehumidify, and the method further includes:
presetting a first compensation coefficient C1, a second compensation coefficient C2 and a third compensation coefficient C3, wherein C1 is more than C2 and more than C3;
when Sa >. DELTA.S > Sv, the circulating water quantity L is compensated according to the comparison result of the DELTA T and Ta, tv.
Further, the compensating the circulating water amount L according to the comparison result of Δt and Ta, tv includes:
when DeltaT is less than Tv, the third compensation coefficient C3 is selected to compensate the circulating water quantity L, and the compensated circulating water quantity L=Li=AixC3 is obtained;
when Tv is less than or equal to Δt and less than or equal to Ta, selecting the second compensation coefficient C2 to compensate the circulating water amount L, so as to obtain a compensated circulating water amount l=li×ai×c2;
when Ta < Δt, the first compensation coefficient C1 is selected to compensate the circulating water amount L, so as to obtain a compensated circulating water amount l=li×ai×c1.
Compared with the prior art, the invention has the beneficial effects that: simulating the operation of the electromechanical facility based on BIM, and adding a character string of the simulation data into the electromechanical facility code, wherein the character string comprises: pv, pa, sa, sv, ta, tv; in the electromechanical facility coding process, basic equipment basic information is used for distinguishing equipment, equipment operation parameters are recorded, and accurate management of the equipment is realized; the fan rotating speed and the circulating water quantity are determined according to the actual running power of the electromechanical facility, so that the stable running of the equipment is ensured, and the equipment is prevented from being damaged by severe environmental changes; the stability of the running environment of the electromechanical facility is further ensured by adjusting the rotating speed of the fan and the circulating water quantity according to the ambient temperature and the dust content; different dehumidification schemes are selected according to the ambient humidity, so that the dehumidification effect is effectively improved; after different dehumidification schemes are selected, the rotation speed of the fan and the circulating water quantity are adjusted, so that intelligent regulation and control of dehumidification, dust removal and cooling functions are realized, real-time monitoring of electromechanical facilities is realized, and convenience is provided for later maintenance.
On the other hand, the invention also provides an operation and maintenance coding and identifying system of the electromechanical facility based on BIM, which comprises the following steps:
a processor and a memory;
the processor is connected with the memory through a communication bus:
the processor is used for calling and executing the program stored in the memory;
the memory for storing a program for performing at least the operation and maintenance coding and identification method of a BIM-based electromechanical device according to any one of claims 1 to 9.
It can be appreciated that the operation and maintenance coding and identifying method and system of the electromechanical facility based on BIM have the same beneficial effects and are not described herein.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a flow chart of a method for encoding and identifying operation and maintenance of a BIM-based electromechanical facility according to an embodiment of the present invention;
FIG. 2 is a functional block diagram of an operation and maintenance coding and identification system for a BIM-based electromechanical device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be 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 scope of the disclosure to those skilled in the art. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
The highway tunnel electromechanical facility has the advantages of high integration and interaction degree of the electromechanical products, complex functional linkage among subsystems and high requirements on safe operation and emergency disposal capacity, so that the highway tunnel electromechanical facility is always a key point and a difficult point in the construction and operation management process. During construction, various reasons such as design budget and construction condition change are considered. The construction cost of the electromechanical facilities of the highway tunnel is increased year by year, and the structure of the system is more and more complicated. During the later operation period, due to the fact that the installation positions of the facilities are large and the environment is bad, operation funds are short, professional equipment configuration of maintainers is short, updating and updating of partial electromechanical products are quick, quality is uneven and the like, operation and maintenance are very difficult, and the operation stability of the electromechanical facilities is seriously affected, the operation and maintenance coding and identification method and system of the electromechanical facilities based on BIM are provided, and the current problems are solved.
Referring to fig. 1, the present embodiment provides a method for encoding and identifying operation and maintenance of an electromechanical facility based on BIM, including:
step S100: simulating the operation of an electromechanical facility based on BIM to obtain simulation data, wherein the simulation data comprises: constant power Pv, maximum power Pa, maximum humidity Sa, proper humidity Sv, maximum temperature Ta, and proper temperature Tv.
Step S200: adding a character string of analog data in the electromechanical facility code, wherein the character string comprises: pv, pa, sa, sv, ta, tv.
Step S300: the actual running power delta P of the electromechanical facility is obtained in real time, constant power Pv and maximum power Pa are obtained through identification codes, and the fan rotating speed Z of the dust remover and the circulating water quantity L of the cooling system are preliminarily determined according to the delta P and comparison results of the delta P, the Pv and the Pa.
Step S400: the environmental temperature DeltaT of the electromechanical facility is obtained in real time, the highest temperature Ta and the proper temperature Tv are obtained through identification codes, and the circulating water quantity L is adjusted according to the comparison result of the DeltaT, the Ta and the Tv.
Step S500: and acquiring dust content delta F around the electromechanical facility in real time, and adjusting the rotating speed Z of the fan according to the delta F.
Step S600: acquiring ambient humidity DeltaS of the electromechanical facility in real time, acquiring maximum humidity Sa and proper humidity Sv through identification codes, and dehumidifying according to comparison results of DeltaS and Sa and Sv and comparison results of DeltaT and Tv.
In some embodiments of the present application, step S100: simulating the operation of an electromechanical facility based on BIM to obtain simulation data, wherein the simulation data comprises: constant power Pv, maximum power Pa, maximum humidity Sa, proper humidity Sv, maximum temperature Ta, and proper temperature Tv.
It can be understood that the acquisition of the operation data of the electromechanical facility through the simulation in the BIM is more visual, the cost caused by the damage of the facility can be avoided, and the understanding of the function of the electromechanical facility can be effectively improved.
In some embodiments of the present application, step S200: adding a character string of analog data in the electromechanical facility code, wherein the character string comprises: pv, pa, sa, sv, ta, tv.
It will be appreciated that in general, the electromechanical device encoding process only includes the basic conditions of the device, such as: the information of product kind, equipment model, position etc. is located, and this application adds the equipment operation information in the code, can know electromechanical facility operating parameter directly perceivedly, for later maintenance provides convenience.
In some embodiments of the present application, step S300: the actual running power delta P of the electromechanical facility is obtained in real time, constant power Pv and maximum power Pa are obtained through identification codes, and the fan rotating speed Z and the circulating water quantity L are preliminarily determined according to the delta P and comparison results of the constant power Pv and the maximum power Pa.
Specifically: according to DeltaP and comparison results with Pv and Pa, primarily determining the fan rotating speed Z and the circulating water quantity L, wherein the method comprises the following steps: presetting a first fan rotating speed Z1, a second fan rotating speed Z2 and a third fan rotating speed Z3, wherein Z1 is more than Z2 and more than Z3; presetting a first circulating water quantity L1, a second circulating water quantity L2 and a third circulating water quantity L3, wherein L1 is more than L2 and more than L3; when DeltaP is less than Pv, the dust remover operates at a third fan rotating speed Z3, and the cooling system operates at a third circulating water quantity L3; when Pv is more than or equal to delta P and less than or equal to Pa, the dust remover operates at a second fan rotating speed Z2, and the cooling system operates at a second circulating water quantity L2; when Pa < [ delta ] P, the dust remover operates at a first fan rotating speed Z1, and the cooling system operates at a first circulating water quantity L1.
It can be understood that, because the installation environment of the electromechanical facility is poor, personnel know that the investigation degree of difficulty is higher, through obtaining the actual operating power of the electromechanical facility and comparing with the information in the code in this application, can know the electromechanical facility condition in real time. According to the actual conditions, the rotating speed of the fan and the circulating water quantity are selected, so that the best dust removal and heat dissipation effects are achieved, and the safety coefficient of the operation of the electromechanical facility can be effectively improved.
In some embodiments of the present application, step S400: the environmental temperature DeltaT of the electromechanical facility is obtained in real time, the highest temperature Ta and the proper temperature Tv are obtained through identification codes, and the circulating water quantity L is adjusted according to the comparison result of the DeltaT, the Ta and the Tv.
Specifically, after the ith circulating water amount Li is selected to operate as the cooling system water amount, i=1, 2,3; according to the comparison result of DeltaT, ta and Tv, adjusting the circulating water quantity L, wherein the method comprises the following steps: presetting a first adjustment coefficient A1, a second adjustment coefficient A2 and a third adjustment coefficient A3, wherein A1 is more than A2 and more than A3; when DeltaT is less than Tv, a third adjustment coefficient A3 is selected to adjust the circulating water quantity L, and the adjusted circulating water quantity L=Li×A3 is obtained; when Tv is more than or equal to deltat and less than or equal to Ta, a second adjustment coefficient A2 is selected to adjust the circulating water quantity L, so as to obtain an adjusted circulating water quantity l=li×a2; when Ta < Δt, the first adjustment coefficient A1 is selected to adjust the circulating water amount L, so as to obtain an adjusted circulating water amount l=li×a1.
It can be understood that, because the environment where the electromechanical facility is located is continuously changed, in order to improve the anti-interference capability of the electromechanical facility, the circulating water quantity is dynamically adjusted by acquiring the ambient temperature and comparing with the simulated proper operating temperature and the simulated highest operating temperature of the electromechanical facility, so that the damage to the electromechanical facility caused by sudden temperature increase and sudden decrease can be effectively reduced, and the stability of the operating environment of the electromechanical facility is facilitated to be maintained.
In some embodiments of the present application, step S500: and acquiring dust content delta F around the electromechanical facility in real time, and adjusting the rotating speed Z of the fan according to the delta F.
Specifically, i=1, 2,3 after selecting the i-th fan speed as the dust collector speed; adjusting the fan speed Z according to Δf, comprising: presetting a first dust content F1, a second dust content F2, a third dust content F3 and a fourth dust content F4, wherein F1 is more than F2 and F3 is more than F4; presetting a fourth adjustment coefficient A4, a fifth adjustment coefficient A5, a sixth adjustment coefficient A6 and a seventh adjustment coefficient A7, wherein A4 is more than A5 and more than A6 is more than A7; when F1 is more than or equal to DeltaF & gtF 2, a fourth adjustment coefficient A4 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A4 is obtained; when F2 is more than or equal to DeltaF > F3, a fifth adjusting coefficient A5 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A5 is obtained; when F3 is more than or equal to DeltaF > F4, a sixth adjustment coefficient A6 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A6 is obtained; when f4 is greater than or equal to Δf, a seventh adjustment coefficient A7 is selected to adjust the fan rotation speed Z, so as to obtain an adjusted fan rotation speed z=zi×a7.
It can be understood that when the dust content in the environment changes, the rotating speed of the fan is adjusted in real time, so that the energy saving is facilitated, and the operation requirement of electromechanical facilities can be met.
In some embodiments of the present application, step S600: acquiring ambient humidity DeltaS of the electromechanical facility in real time, acquiring maximum humidity Sa and proper humidity Sv through identification codes, and dehumidifying according to comparison results of DeltaS and Sa and Sv and comparison results of DeltaT and Tv.
Specifically, the method comprises the following steps: when DeltaS is more than or equal to Sa, closing the operation of the electromechanical facility; when Sa >. DELTA.S > Sv, filtering and dehumidifying by a dryer; when Sv is more than or equal to DeltaS, the environmental heating method is selected for dehumidification.
It is understood that environmental humidity has a great influence on the electromechanical facilities, and is a key factor of corrosion and damage of the electromechanical facilities. When the humidity is too high, the facility operation can be closed in time, so that the facility short circuit and even burning can be prevented. When the humidity is high and the temperature is high, the dryer is selected for filtering and dehumidifying, so that the environmental humidity can be effectively reduced, and the further temperature rise can be avoided, so that the electromechanical facilities are damaged. When the temperature is lower and the humidity is higher, the dryer is selected for heating and dehumidifying, so that the environment humidity can be effectively reduced, the environment temperature can be improved, and the condition that the electromechanical facility operates at a proper temperature can be maintained.
In some embodiments of the present application, after the i-th preset adjustment coefficient Ai is selected to adjust the fan rotation speed Z, i=4, 5,6,7, and the adjusted fan rotation speed zi×ai is obtained, when Sa > Δs > Sv, a dryer is selected to filter and dehumidify, and the method further includes: acquiring an ambient temperature delta T, a highest temperature Ta and a proper temperature Tv; presetting a first correction coefficient B1, a second correction coefficient B2 and a third correction coefficient B3, wherein B1 is more than B2 and more than B3; when Sa >. DELTA.S > Sv, the fan speed Z is secondarily corrected according to the comparison result of DELTA T and Ta, tv.
Specifically, the secondary correction of the fan rotation speed Z according to the comparison result of Δt and Ta, tv includes: when DeltaT is less than Tv, selecting a third correction coefficient B3 to carry out secondary correction on the fan rotating speed Z, and obtaining corrected fan rotating speed Z=Ziai B3; when Tv is less than or equal to DeltaT and less than or equal to Ta, a second correction coefficient B2 is selected to carry out secondary correction on the fan rotating speed Z, so that corrected fan rotating speed Z=Ziai B2 is obtained; when Ta < [ delta ] T, the fan rotation speed Z is secondarily corrected by using the first correction coefficient B1, so as to obtain corrected fan rotation speed z=zi×ai×b1.
It can be appreciated that when the dryer is adopted for filtering and dehumidifying, as the operation of the dryer increases the air flow rate of the environment, the dust and other particles possibly increase, the fan rotation speed is secondarily corrected, the dust removal effect can be favorably ensured, and the short circuit of electromechanical facilities caused by the accumulation of the particles is prevented.
In some embodiments of the present application, after the ith preset adjustment coefficient Ai is selected to adjust the circulating water amount Z, i=1, 2,3, and the adjusted circulating water amount li×ai is obtained, when Sv is greater than or equal to Δs, the environmental heating method is selected for dehumidification, and further including: presetting a first compensation coefficient C1, a second compensation coefficient C2 and a third compensation coefficient C3, wherein C1 is more than C2 and more than C3; when Sa >. DELTA.S > Sv, the circulating water amount L is compensated according to the comparison result of DELTA T and Ta, tv.
Specifically, when Δt is smaller than Tv, selecting a third compensation coefficient C3 to compensate the circulating water amount L, so as to obtain a compensated circulating water amount l=li×ai×c3; when Tv is more than or equal to DeltaT and less than or equal to Ta, a second compensation coefficient C2 is selected to compensate the circulating water quantity L, and the compensated circulating water quantity L=Li×Ai×C2 is obtained; when Ta < [ delta ] T, the first compensation coefficient C1 is selected to compensate the circulating water quantity L, so as to obtain the compensated circulating water quantity l=li=ai×c1.
It can be appreciated that when the dryer is selected for heating and dehumidifying, the circulating water quantity is compensated, so that the heat provided by the dryer can be prevented from being cooled by the cooling system, the waste of resources is caused, and the damage and even cracking caused by the quenching and the quenching of the temperature of the electromechanical facility can be prevented.
In the embodiment, the operation of the electromechanical facility is simulated based on BIM, and the character string of the simulation data is added in the electromechanical facility code, so that the accurate management of the equipment is realized; the fan rotating speed and the circulating water quantity are determined according to the actual running power of the electromechanical facility, so that the stable running of the equipment is ensured, and the equipment is prevented from being damaged by severe environmental changes; the stability of the running environment of the electromechanical facility is further ensured by adjusting the rotating speed of the fan and the circulating water quantity according to the ambient temperature and the dust content; different dehumidification schemes are selected according to the ambient humidity, so that the dehumidification effect is effectively improved; after different dehumidification schemes are selected, the rotation speed of the fan and the circulating water quantity are adjusted, so that intelligent regulation and control of dehumidification, dust removal and cooling functions are realized, real-time monitoring of electromechanical facilities is realized, and convenience is provided for later maintenance.
In another preferred mode based on the above embodiment, referring to fig. 2, the present embodiment provides an operation and maintenance coding and identification system of an electromechanical facility based on BIM, including:
a processor and a memory;
the processor is connected with the memory through a communication bus:
the processor is used for calling and executing the program stored in the memory;
the memory is used for storing a program, and the program is at least used for executing the operation and maintenance coding and identification method of the BIM-based electromechanical facility.
It can be appreciated that the operation and maintenance coding and identifying method and system of the electromechanical facility based on BIM have the same beneficial effects and are not described herein.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flowchart and/or block of the flowchart illustrations and/or block diagrams, and combinations of flowcharts and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (10)
1. An operation and maintenance coding and identification method of an electromechanical facility based on BIM, which is characterized by comprising the following steps:
simulating the operation of an electromechanical facility based on BIM, and obtaining simulation data, wherein the simulation data comprises: constant power Pv, maximum power Pa, maximum humidity Sa, proper humidity Sv, maximum temperature Ta, and proper temperature Tv;
adding a character string of the analog data to the electromechanical facility code, the character string comprising: pv, pa, sa, sv, ta, tv;
acquiring actual running power delta P of the electromechanical facility in real time, acquiring constant power Pv and maximum power Pa by identifying the codes, and preliminarily determining the fan rotating speed Z of the dust remover and the circulating water quantity L of a cooling system according to the delta P and comparison results of the delta P and the Pv and Pa;
acquiring the environmental temperature delta T of the electromechanical facility in real time, acquiring the highest temperature Ta and the proper temperature Tv through identifying the code, and adjusting the circulating water quantity L according to the comparison result of the delta T and the Ta and the Tv;
acquiring dust content delta F around the electromechanical facility in real time, and adjusting the rotating speed Z of the fan according to the delta F;
and acquiring the ambient humidity delta S of the electromechanical facility in real time, acquiring the maximum humidity Sa and the proper humidity Sv through identifying the codes, and dehumidifying according to the comparison result of the delta S and the Sa and the Sv and the comparison result of the delta T and the Tv.
2. The operation and maintenance coding and identification method of an electromechanical installation based on BIM according to claim 1, wherein the preliminary determination of the fan rotation speed Z of the dust collector and the circulating water amount L of the cooling system according to the Δp and the comparison result with Pv, pa includes:
presetting a first fan rotating speed Z1, a second fan rotating speed Z2 and a third fan rotating speed Z3, wherein Z1 is more than Z2 and more than Z3;
presetting a first circulating water quantity L1, a second circulating water quantity L2 and a third circulating water quantity L3, wherein L1 is more than L2 and more than L3;
when the delta P is smaller than Pv, the dust remover operates at the third fan rotating speed Z3, and the cooling system operates at the third circulating water quantity L3;
when Pv is more than or equal to DeltaP and less than or equal to Pa, the dust remover operates at the second fan rotating speed Z2, and the cooling system operates at the second circulating water quantity L2;
when Pa < [ delta ] P, the dust remover operates at the first fan rotating speed Z1, and the cooling system operates at the first circulating water quantity L1.
3. The method for operation and maintenance coding and identification of an electromechanical installation based on BIM according to claim 2, wherein i=1, 2,3 after the i-th circulating water quantity Li is selected to operate as the cooling system water quantity; and adjusting the circulating water quantity L according to the comparison result of the DeltaT, ta and Tv, wherein the method comprises the following steps:
presetting a first adjustment coefficient A1, a second adjustment coefficient A2 and a third adjustment coefficient A3, wherein A1 is more than A2 and more than A3;
when DeltaT is less than Tv, a third adjustment coefficient A3 is selected to adjust the circulating water quantity L, and the adjusted circulating water quantity L=Li×A3 is obtained;
when Tv is more than or equal to DeltaT and less than or equal to Ta, a second adjustment coefficient A2 is selected to adjust the circulating water quantity L, and the adjusted circulating water quantity L=Li+A2 is obtained;
when Ta < Δt, the circulating water amount L is adjusted by selecting the first adjustment coefficient A1, and the adjusted circulating water amount l=li×a1 is obtained.
4. The method for operation and maintenance coding and identification of a BIM-based electromechanical device according to claim 3, wherein i = 1,2,3 after selecting the i-th fan speed as the duster speed; said adjusting said fan speed Z according to said Δf comprises:
presetting a first dust content F1, a second dust content F2, a third dust content F3 and a fourth dust content F4, wherein F1 is more than F2 and F3 is more than F4;
presetting a fourth adjustment coefficient A4, a fifth adjustment coefficient A5, a sixth adjustment coefficient A6 and a seventh adjustment coefficient A7, wherein A4 is more than A5 and more than A6 is more than A7;
when F1 is more than or equal to DeltaF > F2, a fourth adjustment coefficient A4 is selected to adjust the fan rotating speed Z, so that the adjusted fan rotating speed Z=Zi.A4 is obtained;
when F2 is more than or equal to DeltaF > F3, a fifth adjusting coefficient A5 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A5 is obtained;
when F3 is more than or equal to DeltaF > F4, a sixth adjustment coefficient A6 is selected to adjust the fan rotating speed Z, and the adjusted fan rotating speed Z=Zi.A6 is obtained;
and when F4 is not less than DeltaF, a seventh adjustment coefficient A7 is selected to adjust the fan rotating speed Z, so that the adjusted fan rotating speed Z=Zi.A7 is obtained.
5. The method for encoding and identifying operation and maintenance of a BIM-based electromechanical facility according to claim 4, wherein the acquiring the ambient humidity Δs of the electromechanical facility in real time, acquiring the maximum humidity Sa and the suitable humidity Sv by identifying the encoding, and dehumidifying according to the comparison result of Δs and Sa and Sv and the comparison result of Δt and Tv includes:
when DeltaS is more than or equal to Sa, closing the operation of the electromechanical facility;
when Sa >. DELTA.S > Sv, filtering and dehumidifying by a dryer;
when Sv is more than or equal to DeltaS, the environmental heating method is selected for dehumidification.
6. The method for encoding and identifying operation and maintenance of a BIM-based electromechanical device according to claim 5, wherein after the i-th preset adjustment coefficient Ai is selected to adjust the fan speed Z, i=4, 5,6,7, and the adjusted fan speed zi×ai is obtained, when Sa >. Δs > Sv, a dryer is selected to filter and dehumidify, and further comprising:
acquiring the environment temperature delta T, the highest temperature Ta and the proper temperature Tv;
presetting a first correction coefficient B1, a second correction coefficient B2 and a third correction coefficient B3, wherein B1 is more than B2 and more than B3;
when Sa >. DELTA.S > Sv, the fan speed Z is secondarily corrected according to the comparison result of the DELTA T and Ta, tv.
7. The method for encoding and identifying operation and maintenance of a BIM-based electromechanical device according to claim 6, wherein the performing the secondary correction on the fan rotation speed Z according to the comparison result of Δt and Ta, tv includes:
when DeltaT is less than Tv, selecting the third correction coefficient B3 to carry out secondary correction on the fan rotating speed Z, and obtaining corrected fan rotating speed Z=Ziai B3;
when Tv is less than or equal to Δt and less than or equal to Ta, selecting the second correction coefficient B2 to perform secondary correction on the fan rotation speed Z, so as to obtain a corrected fan rotation speed z=zi×ai×b2;
when Ta < Δt, the first correction coefficient B1 is selected to perform secondary correction on the fan rotation speed Z, so as to obtain a corrected fan rotation speed z=zi×ai×b1.
8. The method for encoding and identifying operation and maintenance of a BIM-based electromechanical facility according to claim 7, wherein after the i-th preset adjustment coefficient Ai is selected to adjust the circulating water amount Z, i=1, 2,3, and the adjusted circulating water amount li×ai is obtained, when Sv is greater than or equal to Δs, an environmental heating method is selected to dehumidify, and further comprising:
presetting a first compensation coefficient C1, a second compensation coefficient C2 and a third compensation coefficient C3, wherein C1 is more than C2 and more than C3;
when Sa >. DELTA.S > Sv, the circulating water quantity L is compensated according to the comparison result of the DELTA T and Ta, tv.
9. The method for encoding and identifying operation and maintenance of a BIM-based electromechanical device according to claim 8, wherein the compensating the circulating water volume L according to the comparison result of Δt and Ta, tv includes:
when DeltaT is less than Tv, the third compensation coefficient C3 is selected to compensate the circulating water quantity L, and the compensated circulating water quantity L=Li=AixC3 is obtained;
when Tv is less than or equal to Δt and less than or equal to Ta, selecting the second compensation coefficient C2 to compensate the circulating water amount L, so as to obtain a compensated circulating water amount l=li×ai×c2;
when Ta < Δt, the first compensation coefficient C1 is selected to compensate the circulating water amount L, so as to obtain a compensated circulating water amount l=li×ai×c1.
10. An operation and maintenance coding and identification system of an electromechanical facility based on a BIM, comprising:
a processor and a memory;
the processor is connected with the memory through a communication bus:
the processor is used for calling and executing the program stored in the memory;
the memory for storing a program for performing at least the operation and maintenance coding and identification method of a BIM-based electromechanical device according to any one of claims 1 to 9.
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| WO2022127108A1 (en) * | 2020-12-16 | 2022-06-23 | 广东美的制冷设备有限公司 | Air conditioner and temperature and humidity regulation method therefor, and computer readable storage medium |
| CN112416039A (en) * | 2021-01-20 | 2021-02-26 | 山东柏源技术有限公司 | Dehumidification method of power transformation cabinet |
| CN113672065A (en) * | 2021-08-25 | 2021-11-19 | 锐捷网络股份有限公司 | Method and device for regulating speed of fan and storage medium |
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