CN115018332A - Thermal power plant visual management system based on virtual reality - Google Patents
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Abstract
The invention relates to the technical field of power plant management, and discloses a thermal power plant visual management system based on virtual reality, which comprises a human-computer interaction module, a digital modeling main module and a plurality of digital modeling sub-modules, wherein each digital modeling sub-module comprises a plurality of online monitoring modules, a data acquisition module, a fault identification module, an intelligent alarm module, a data sorting module and a data uploading module, the plurality of online monitoring modules are used for monitoring various data during the production work of power plant equipment, the data acquisition module is used for acquiring the data monitored by the online monitoring modules, and the fault identification module is used for comparing the data acquired by the data acquisition modules and identifying abnormal data. This visual management system of thermal power plant based on virtual reality can carry out the accurate modeling that becomes more meticulous to power plant equipment, can realize power plant equipment's the management that becomes more meticulous, does benefit to the visual management of a plurality of equipment of thermal power plant.
Description
Technical Field
The invention relates to the technical field of power plant management, in particular to a thermal power plant visual management system based on virtual reality.
Background
Along with the expansion of the production scale of the power plant and the improvement of the speed, the management of the power plant becomes more data and intelligent along with the development of the technology, the model and data of the intelligent power plant work basically, the integrated management of the whole life cycle of the enterprise asset information is provided by establishing a multi-dimensional digital information integrated application platform, and the information management level of the power plant is improved.
At present, although a virtual reality-based digital three-dimensional power plant model is established in an existing thermal power plant, in the process of establishing the model, due to the fact that thousands of devices of the thermal power plant have more data and more data need to be collected, the same digital modeling system is used for modeling, the difficulty in data management is high, the system is prone to error, the established device model is simple and not fine enough, 1:1 accurate comparison of the model and actual devices cannot be achieved, and visual fine control of subsequent thermal power plant devices is not facilitated, so that a virtual reality-based thermal power plant visual management system is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a thermal power plant visualization management system based on virtual reality, which has the advantages of capability of performing refined accurate modeling on a thermal power plant device, capability of realizing refined management on the thermal power plant device, contribution to visual management of a plurality of devices of the thermal power plant and the like, and solves the problems that the devices of the thermal power plant are thousands of, more in data of the devices, more in data to be acquired, modeling is performed through the same digital modeling system, the management difficulty of the data is higher, the system is easy to make mistakes, the established device model is simpler and less precise, 1:1 accurate comparison between the model and actual devices cannot be realized, and visual accurate management and control of subsequent thermal power plant devices are not facilitated.
In order to realize the purposes of performing refined accurate modeling on the power plant equipment, realizing refined management on the power plant equipment and facilitating visual management of a plurality of pieces of equipment in a thermal power plant, the invention provides the following technical scheme: a thermal power plant visual management system based on virtual reality comprises a human-computer interaction module, a digital modeling main module and a plurality of digital modeling sub-modules, wherein each digital modeling sub-module comprises a plurality of on-line monitoring modules, a data acquisition module, a fault identification module, a smart alarm module, a data sorting module and a data uploading module, the on-line monitoring modules are used for monitoring various data of power plant equipment during production and work, the data acquisition module is used for acquiring the data monitored by the on-line monitoring modules, the fault identification module is used for comparing the data acquired by the data acquisition modules and identifying abnormal data, the smart alarm module is used for alarming after the fault identification module identifies the abnormal data to remind an operator of timely handling the fault, and the data sorting module is used for sorting and sorting the data acquired by the data acquisition modules, the data uploading module is used for uploading data sorted and classified by the data sorting module, the digital modeling submodule is used for constructing a digital equipment model for single power plant equipment according to the data uploaded by the data uploading module, the digital modeling main module is used for integrating a plurality of digital equipment models constructed by the plurality of digital modeling submodules, all equipment of the power plant jointly form an integral digital three-dimensional power plant model, and the human-computer interaction module is used for managing, regulating and controlling the digital three-dimensional power plant model constructed by the digital modeling main module by a manager so as to realize accurate and effective management of the power plant;
each digital modeling submodule comprises an image modeling unit and a three-dimensional scanning compensation modeling unit, wherein the image modeling unit is used for carrying out high-definition image acquisition on the running state of each time interval of equipment in an omnibearing manner during modeling, the three-dimensional scanning compensation modeling unit carries out three-dimensional scanning on the equipment through a three-dimensional scanner and carries out compensation construction on the positions, incomplete and large in error, of the digital equipment model of the image modeling unit component through the scanned information according to the acquired information component digital equipment model through the information such as contour information, shadow information and using illumination of the high-definition image acquisition equipment.
Preferably, every the on-line monitoring module all includes a plurality of sensor monitoring units and a plurality of video image acquisition unit, every sensor monitoring unit is used for monitoring each item numerical value such as temperature numerical value, pressure numerical value when power plant equipment moves to turn into data with the signal of monitoring, a plurality of video image acquisition units are used for carrying out image video information data to each key position of power plant equipment and gather and record.
Preferably, the wisdom alarm module realizes categorised, hierarchical and branch systematic audible-visual alarm according to different trouble categories, different trouble degrees and different equipment systems, and wisdom alarm module can carry out two-way warning at power plant equipment scene and human-computer interaction backstage, ensures that the trouble is in time discover to handle.
Preferably, the fault identification module compares the standard operation data of the equipment to identify abnormal data, and compares the abnormal data with big data collected by the operation of the equipment to identify the abnormal data.
Preferably, the human-computer interaction module comprises a management checking unit and a control unit, the management checking unit is used for managers to check the running state of the inspection equipment daily, and the control unit is used for backstage online adjustment of running programs and parameters of the equipment.
Preferably, the service life calculating device further comprises a service life calculating module, wherein the service life calculating module is used for calculating the data acquired by the data acquiring module, performing loss calculation according to the standardized operation data of the equipment, and performing service life calculation according to the set service life information of the equipment.
Preferably, the system further comprises a cloud end, wherein the cloud end is used for backing up and storing the data uploaded by the data uploading module and is used for checking and filling in the deficiency of the subsequent data.
Compared with the prior art, the invention provides a thermal power plant visual management system based on virtual reality, which has the following beneficial effects:
this visual management system of thermal power plant based on virtual reality, through the man-machine interaction module that is equipped with, the main module of digital modeling, a plurality of digital modeling submodule pieces, a plurality of on-line monitoring module, the data acquisition module, the fault identification module, wisdom alarm module, mutually supporting of data arrangement module and data upload module, earlier through carrying out single independent three-dimensional modeling to single equipment, do benefit to the data integration modeling of same equipment, it is also comparatively convenient that follow-up management regulation and control, realize the fine management, synthesize the management platform that integrates with the model of a plurality of equipment of establishing again, do benefit to the visual management of a plurality of equipment of thermal power plant.
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Fig. 1 is a structural block diagram of a thermal power plant visualization management system based on virtual reality according to the present invention.
In the figure: the intelligent monitoring system comprises a man-machine interaction module 1, a digital modeling main module 2, a digital modeling submodule 3, an image modeling unit 301, a three-dimensional scanning compensation modeling unit 302, an online monitoring module 4, a data acquisition module 5, a fault identification module 6, an intelligent alarm module 7, a data sorting module 8, a data uploading module 9, a sensor monitoring unit 10, a video image acquisition unit 11, a management checking unit 12, a control unit 13, a service life calculation module 14 and a cloud terminal 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-1, a thermal power plant visual management system based on virtual reality comprises a human-computer interaction module 1, a digital modeling main module 2 and a plurality of digital modeling sub-modules 3, wherein each digital modeling sub-module 3 comprises a plurality of online monitoring modules 4, a data acquisition module 5, a fault identification module 6, an intelligent alarm module 7, a data sorting module 8 and a data uploading module 9, the plurality of online monitoring modules 4 are used for monitoring various data during the production work of power plant equipment, the data acquisition module 5 is used for acquiring the data monitored by the online monitoring modules 4, the fault identification module 6 is used for comparing the data acquired by the data acquisition module 5 and identifying abnormal data, the intelligent alarm module 7 is used for alarming to remind an operator to handle faults in time after the fault identification module 6 identifies abnormal data, the data sorting module 8 is used for sorting and sorting data collected by the data collecting module 5, the data uploading module 9 is used for uploading the sorted and sorted data of the data sorting module 8, the digital modeling submodule 3 is used for constructing a digital equipment model for a single power plant according to the data uploaded by the data uploading module 9, the digital modeling main module 2 is used for integrating a plurality of digital equipment models constructed by the plurality of digital modeling submodules 3, so that equipment in a power plant jointly form an integral digital three-dimensional power plant model, and the human-computer interaction module 1 is used for managing, regulating and controlling the digital three-dimensional power plant model constructed by the digital modeling main module 2 by a manager, so that accurate and effective management of the power plant is realized;
each digital modeling submodule 3 comprises an image modeling unit 301 and a three-dimensional scanning compensation modeling unit 302, wherein the image modeling unit 301 is used for carrying out high-definition image acquisition on the operation state of each time interval of the equipment in an omnibearing manner during modeling, the equipment model is digitized according to acquired information components through the information such as contour information, shadow information and illumination using information of the high-definition image acquisition equipment, the three-dimensional scanning compensation modeling unit 302 carries out three-dimensional scanning on the equipment through a three-dimensional scanner, and the positions of incomplete digital equipment models and large errors of the image modeling unit 301 components are compensated and constructed through the scanned information.
Each on-line monitoring module 4 all includes a plurality of sensor monitoring units 10 and a plurality of video image acquisition unit 11, and every sensor monitoring unit 10 is used for monitoring each item numerical value such as temperature numerical value, pressure numerical value when power plant equipment moves to turn into data with the signal of monitoring, and a plurality of video image acquisition unit 11 are used for carrying out image video information data to each key position of power plant equipment and gather and take notes.
The intelligent alarm module 7 realizes classification, grading and subsystem sound-light alarm according to different fault categories, different fault degrees and different equipment systems, and the intelligent alarm module 7 can perform bidirectional alarm on the site of the power plant equipment and a human-computer interaction background, so that the faults can be timely found and processed.
The fault identification module 6 compares the standard operation data of the equipment to realize abnormal data identification, and compares the standard operation data with big data collected by the operation of the equipment to realize the identification of the abnormal data.
The man-machine interaction module 1 comprises a management checking unit 12 and a control unit 13, wherein the management checking unit 12 is used for managers to check the running state of the inspection equipment daily, and the control unit 13 is used for backstage online adjustment of running programs and parameters of the equipment.
The service life monitoring system further comprises a service life calculating module 14, wherein the service life calculating module 14 is used for calculating the data acquired by the data acquiring module 5, performing loss calculation according to the standardized operation data of the equipment, and performing service life calculation according to the set service life information of the equipment.
The system further comprises a cloud terminal 15, wherein the cloud terminal 15 is used for backing up and storing the data uploaded by the data uploading module 9 and is used for follow-up data inspection and defect filling.
To sum up, the thermal power plant visual management system based on virtual reality can detect various operation data of the same equipment through a plurality of online monitoring modules 4, can collect the online monitoring modules 4 through a data collecting module 5, can identify faults during the operation of the equipment through a fault identifying module 6, can intelligently alarm the faults through an intelligent alarm module 7, can arrange the collected data through an arranged data arranging module 8, can upload the data which are comprehensively classified through an arranged data uploading module 9, can construct an independent data model for each equipment through a plurality of digital modeling sub-modules 3, can integrate the constructed independent digital equipment models through a digital modeling main module 2, and enables all the equipment of the power plant to jointly construct an integral digital three-dimensional power plant model, the formed integrated digital three-dimensional power plant model can be managed and controlled through the human-computer interaction module 1, and accurate and visual effective management of the power plant is realized.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A thermal power plant visual management system based on virtual reality is characterized by comprising a human-computer interaction module (1), a digital modeling main module (2) and a plurality of digital modeling sub-modules (3), wherein each digital modeling sub-module (3) comprises a plurality of online monitoring modules (4), a data acquisition module (5), a fault identification module (6), a smart alarm module (7), a data sorting module (8) and a data uploading module (9), the online monitoring modules (4) are used for monitoring various data of the power plant during production and work, the data acquisition module (5) is used for acquiring the data monitored by the online monitoring modules (4), the fault identification module (6) is used for comparing the data acquired by the data acquisition modules (5) and identifying abnormal data, the intelligent alarm module (7) is used for alarming after the fault identification module (6) identifies abnormal data to remind an operator to timely process faults, the data sorting module (8) is used for sorting and sorting the data collected by the data collection module (5), the data uploading module (9) is used for uploading the sorted and sorted data of the data sorting module (8), the digital modeling submodule (3) is used for building a digital equipment model for a single power plant according to the data uploaded by the data uploading module (9), the digital modeling main module (2) is used for integrating a plurality of digital equipment models built by the plurality of digital modeling submodules (3), all equipment of the power plant jointly form an integral digital three-dimensional power plant model, and the human-computer interaction module (1) is used for managing and controlling the digital power plant model built by the digital modeling main module (2) by a manager, accurate and effective management of the power plant is realized;
each digital modeling submodule (3) comprises an image modeling unit (301) and a three-dimensional scanning compensation modeling unit (302), wherein the image modeling unit (301) is used for carrying out high-definition image acquisition on the operation state of each time interval of equipment in the modeling process from all directions, the equipment model is digitized through the contour information, the shadow information and the using illumination information of the high-definition image acquisition equipment and according to the acquired information, the three-dimensional scanning compensation modeling unit (302) carries out three-dimensional scanning on the equipment through a three-dimensional scanner, and the positions of incompleteness and large errors of the digital equipment model of the component of the image modeling unit (301) are compensated and constructed through the scanned information.
2. The thermal power plant visualization management system based on the virtual reality as claimed in claim 1, wherein each of the online monitoring modules (4) comprises a plurality of sensor monitoring units (10) and a plurality of video image acquisition units (11), each of the sensor monitoring units (10) is used for monitoring each value of a temperature value and a pressure value when the power plant equipment operates, converting a monitored signal into data, and the plurality of video image acquisition units (11) are used for acquiring and recording image video information data of each key position of the power plant equipment.
3. The virtual reality-based visual management system for the thermal power plant as claimed in claim 1, wherein the intelligent alarm module (7) realizes classification, grading and subsystem of acousto-optic alarm according to different fault categories, different fault degrees and different equipment systems.
4. The thermal power plant visual management system based on virtual reality as claimed in claim 3, wherein the intelligent alarm module (7) can give a bidirectional alarm at the site of the power plant equipment and at the background of human-computer interaction, so as to ensure that faults can be timely discovered and processed.
5. The thermal power plant visualization management system based on virtual reality according to claim 1, wherein the fault recognition module (6) performs comparison through standardized operation data of equipment to realize abnormal data recognition, and performs comparison through big data collected by equipment operation to realize abnormal data recognition.
6. The thermal power plant visualization management system based on virtual reality according to claim 1, wherein the human-computer interaction module (1) comprises a management viewing unit (12) and a control unit (13), the management viewing unit (12) is used for managers to view the operation state of the inspection equipment daily, and the control unit (13) is used for adjusting the operation programs and parameters of the equipment on line at the background.
7. The thermal power plant visualization management system based on virtual reality according to claim 1, further comprising a life calculation module (14), wherein the life calculation module (14) is used for calculating data collected by the data collection module (5), performing loss calculation according to equipment standardized operation data, and performing life calculation according to equipment set life information.
8. The thermal power plant visualization management system based on virtual reality according to claim 1, further comprising a cloud end (15), wherein the cloud end (15) is used for performing backup storage on the data uploaded by the data uploading module (9) and for performing subsequent data inspection and filling-up.
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| CN202210674828.XA CN115018332A (en) | 2022-06-15 | 2022-06-15 | Thermal power plant visual management system based on virtual reality |
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