CN111503530A - Failure early warning method for power pipe network of cigarette factory - Google Patents
Failure early warning method for power pipe network of cigarette factory Download PDFInfo
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Abstract
The invention relates to a fault early warning method for a power pipe network of a cigarette factory. The method comprises the following steps: the method comprises the steps of establishing a power pipe network visualization platform, wherein the platform comprises a power pipe network three-dimensional model and a function application system, the three-dimensional model is established according to the arrangement condition of each pipeline in the power pipe network of the cigarette factory and the parameters of the pipelines and based on a digital twin technology, the three-dimensional model provides data support for the function application system, and the function application system comprises a power pipe network searching function module, a power pipe network and personnel state monitoring function module, a pipeline ledger management function module, a pipeline operation and maintenance file management function module, a fault positioning function module, a mobile application function module, a spare part management module and an excavation collision detection analysis module; the functional application system accesses the terminal; a distributed optical fiber temperature sensor is additionally arranged on a pipeline of the power pipe network; and data interface technology is adopted to complete data butt joint between the DTS host and the platform in the sensor. The method is used for solving the problem that the difficulty in positioning the abnormal pipeline is high in the prior art.
Description
Technical Field
The invention relates to a fault early warning method for a power pipe network of a cigarette factory.
Background
The power pipe network among the cigarette factory includes heat supply pipeline and compressed gas pipeline, and the power pipe network covers whole factory, and quantity and arrangement scope are great, and in the use, when the abnormal conditions such as "run, emit, drip, leak" appear in the power pipe network, can't foresee and accurate positioning in advance, difficult in time discovery, the pipeline maintenance degree of difficulty is great, probably causes serious bad consequence, especially to the hidden region with patrol and examine difficult region, this problem is outstanding very much.
Because the temperature around the position where the power pipe network runs, emits, drips, leaks and the like is changed when the power pipe network runs, emits, drips, leaks and the like are abnormal, in the prior art, a temperature sensing optical cable in a distributed optical fiber temperature sensor is usually additionally arranged on a pipeline, which pipelines are abnormal can be detected through the distributed optical fiber temperature sensor, then a DTS host connected with a computer reports the abnormal pipelines, but the DTS host can only report which pipelines are abnormal, generally reports the serial numbers of the pipelines, a maintenance worker also needs to specially search the position where the pipeline corresponding to the serial number is specifically installed, the pipeline position determination and the pipeline searching need to take longer time, the working difficulty of the maintenance worker is increased, and the serious consequences can be caused by missing of the optimal maintenance time.
Disclosure of Invention
The invention aims to provide a fault early warning method for a power pipe network of a cigarette factory, which is used for solving the problem that the difficulty in positioning an abnormal pipeline in the power pipe network in the prior art is high.
In order to achieve the purpose, the fault early warning method for the power pipe network of the cigarette factory adopts the following technical scheme:
the method comprises the steps that a power pipe network visualization platform is established, the power pipe network visualization platform comprises a power pipe network three-dimensional model and a function application system, the power pipe network three-dimensional model is established according to the arrangement condition of each pipeline in the power pipe network of the cigarette factory and the parameters of each pipeline and based on a digital twinning technology, the power pipe network three-dimensional model provides data support for the function application system, and the function application system comprises a power pipe network searching function module, a power pipe network and personnel state monitoring function module, a pipeline ledger management function module, a pipeline operation and maintenance file management function module, a fault positioning function module, a mobile application function module, a spare part management module and an excavation collision detection analysis module; the functional application system accesses the terminal; additionally arranging a distributed optical fiber temperature sensor on a pipeline in the power pipe network; and data interface technology is adopted to finish data butt joint between the DTS host and the power pipe network visualization platform in the distributed optical fiber temperature sensor.
The function of the power pipe network searching function module is as follows: this functional module can show the three-dimensional model of various pipelines according to the function in batches to can realize the zoom of model, translation, rotation, subdivision and measurement, fortune dimension managers can search for the location according to position, classification to the pipeline like searching map, and through this functional module, fortune dimension managers can be comprehensive, perspective, accurate grasp cigarette factory power pipe network's distribution.
The power pipe network and the personnel state monitoring function module have the following functions: the functional module can realize bright flashing of abnormal pipelines and abnormal events on a three-dimensional model of a power pipe network according to safety level color codes and responsibility areas according to the pipeline abnormal level, abnormal sources, responsibility areas, abnormal processing workflow configuration, basic information maintenance, abnormal pipeline visual display, a data acquisition system, a control system and the like, and displays the basic information, state information, responsible persons, maintenance units, manufacturer information, spare part information and the like of the abnormal pipelines, so that operation and maintenance managers can master the whole situation timely, accurately and comprehensively and perform visual auxiliary decision making.
The pipeline standing book management function module has the functions of: after the abnormal pipeline is determined, the functional module can inquire the installation positions of other pipelines in the same batch with the abnormal pipeline in a cigarette factory, and the power pipe network is conveniently updated and maintained in a planned mode.
The pipeline operation and maintenance file management function module has the functions of: the function application system manages the three-dimensional model of the power pipe network and basic parameter information, arrangement information and operation and maintenance information of various pipelines in a unified way through functions of attribute information maintenance (import and export), random data association, attribute information and random data query based on the three-dimensional model of the power pipe network, forms a digital archive of unified data sources of the cigarette factory, and provides a 3D (three-dimensional) data query and retrieval function.
The fault positioning function module has the functions of: the functional module combines a power pipe network searching functional module, a power pipe network and personnel state monitoring functional module, a pipeline standing book management functional module and a pipeline operation and maintenance archive management functional module, and is integrated with a control system, a distributed optical fiber temperature sensor and the like, so that the object with a fault is positioned, the conditions of upstream and downstream pipelines of an abnormal pipeline are visually displayed, a preset digital archive is retrieved according to the characteristics of the abnormal pipeline, and abnormal reasons are given in a complementary mode.
The mobile application function module has the functions of: the functional module comprises functions of model browsing, pipeline searching and positioning, information pushing, maintenance operation receiving, maintenance result feedback, maintenance data retrieval and the like, and realizes that an operation and maintenance engineer can browse a three-dimensional model of a power pipe network at a mobile end, search and position a pipeline, select the pipeline and call out the whole life data of the pipeline, and meanwhile, a functional application system pushes maintenance information to the mobile end to drive field maintenance work, and records the result of the maintenance work. The function application system also supports the polling function, and realizes pushing the polling plan to the mobile equipment of an engineer, recording the polling result and transmitting the polling result to the server.
Spare part management module's effect does: the functional module comprises functions of spare part classification management, spare part inventory management, warehouse entry and exit management, supplier management, cost management and the like, and the spare part purchasing quantity is predicted according to the loss data, so that lean spare part management is realized.
The excavation collision detection analysis module has the following functions: the function application system realizes three-dimensional visual comprehensive control of underground pipe network conditions through functions of pipe network collision analysis, pipe network section analysis and the like, and prevents the underground pipe network from being damaged by construction.
The cigarette factory power pipe network fault early warning method provided by the invention has the beneficial effects that: when the method is used, when abnormal conditions such as 'running, overflowing, dripping and leaking' occur to the pipelines in the power pipeline network, the distributed optical fiber temperature sensor can detect which specific pipeline is leaked, then the DTS host transmits the information of the abnormal pipeline to the power pipeline network visualization platform, the model corresponding to the abnormal pipeline in the power pipeline network three-dimensional model in the power pipeline network visualization platform can be highlighted, an operator can check the position and the type of the abnormal pipeline through the power pipeline network three-dimensional model, then the abnormal pipeline can be found very conveniently, and the pipeline can be maintained in time, so that the abnormal pipeline can be conveniently positioned, the time of pipeline leakage is shortened, and the probability of serious accidents is further reduced.
Further, the data interface technology is OPC UA technology. The OPC UA technology gets rid of the dependence on the Microsoft DCOM technology and has a good design architecture.
Further, the data interface technology is a directionally developed adaptive interface technology protocol. A special interface technical protocol can be developed according to actual conditions, so that the method is more widely applied.
Further, the three-dimensional model of the power pipe network is obtained by performing secondary optimization on the basis of a BIM (building information modeling) model serving as a construction stage guide infrastructure according to pipe parameters provided by an actual manufacturer. By the arrangement, the difficulty in building the three-dimensional model of the power pipe network is reduced, and the cost for building the three-dimensional model of the power pipe network is saved.
Furthermore, for data which cannot be provided by the core technology of a manufacturer, a three-dimensional reverse modeling technology is adopted for model optimization and restoration.
Further, the terminal is a mobile terminal and/or a web and/or a monitoring large screen.
Further, the terminal supports VR, AR and MR extensions.
Further, the functional application system further comprises a VR simulation training module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The embodiment of the failure early warning method for the power pipe network of the cigarette factory provided by the invention comprises the following steps:
the method comprises the steps of establishing a power pipe network visualization platform, wherein the power pipe network visualization platform comprises a power pipe network three-dimensional model and a function application system, the power pipe network three-dimensional model is established on the basis of an existing BIM model of a cigarette factory, the existing BIM model is a three-dimensional model for guiding basic construction in a construction stage, on the basis of the existing BIM model, the establishment of the power pipe network three-dimensional model is completed by utilizing a digital twin technology according to basic parameters of pipelines in the power pipe network and the arrangement condition of the pipelines, the power pipe network three-dimensional model is equivalent to secondary optimization of the BIM model, and in the secondary optimization process, if pipeline information which cannot be provided by a manufacturer core technology is involved, model optimization and restoration are carried out by adopting a three-dimensional reverse modeling technology. The power pipe network three-dimensional model provides data support and intelligence support for the functional application system.
The functional application system comprises a power pipe network searching functional module, a power pipe network and personnel state monitoring functional module, a pipeline standing book management functional module, a pipeline operation and maintenance file management functional module, a fault positioning functional module, a mobile application functional module, a spare part management module, an excavation collision detection analysis module and an AR simulation training module.
The function of the power pipe network searching function module is as follows: this functional module can show the three-dimensional model of various pipelines according to the function in batches to can realize the zoom of model, translation, rotation, subdivision and measurement, fortune dimension managers can search for the location according to position, classification to the pipeline like searching map, and through this functional module, fortune dimension managers can be comprehensive, perspective, accurate grasp cigarette factory power pipe network's distribution.
The power pipe network and the personnel state monitoring function module have the following functions: the functional module can realize bright flashing of abnormal pipelines and abnormal events on a three-dimensional model of a power pipe network according to safety level color codes and responsibility areas according to the pipeline abnormal level, abnormal sources, responsibility areas, abnormal processing workflow configuration, basic information maintenance, abnormal pipeline visual display, a data acquisition system, a control system and the like, and displays the basic information, state information, responsible persons, maintenance units, manufacturer information, spare part information and the like of the abnormal pipelines, so that operation and maintenance managers can master the whole situation timely, accurately and comprehensively and perform visual auxiliary decision making.
The pipeline standing book management function module has the functions of: after the abnormal pipeline is determined, the functional module can inquire the installation positions of other pipelines in the same batch with the abnormal pipeline in a cigarette factory, and the power pipe network is conveniently updated and maintained in a planned mode.
The pipeline operation and maintenance file management function module has the functions of: the function application system manages the three-dimensional model of the power pipe network and basic parameter information, arrangement information and operation and maintenance information of various pipelines in a unified way through functions of attribute information maintenance (import and export), random data association, attribute information and random data query based on the three-dimensional model of the power pipe network, forms a digital archive of unified data sources of the cigarette factory, and provides a 3D (three-dimensional) data query and retrieval function.
The fault positioning function module has the functions of: the functional module combines a power pipe network searching functional module, a power pipe network and personnel state monitoring functional module, a pipeline standing book management functional module and a pipeline operation and maintenance archive management functional module, and is integrated with a control system, a distributed optical fiber temperature sensor and the like, so that the object with a fault is positioned, the conditions of upstream and downstream pipelines of an abnormal pipeline are visually displayed, a preset digital archive is retrieved according to the characteristics of the abnormal pipeline, and abnormal reasons are given in a complementary mode.
The mobile application function module has the functions of: the functional module comprises functions of model browsing, pipeline searching and positioning, information pushing, maintenance operation receiving, maintenance result feedback, maintenance data retrieval and the like, and realizes that an operation and maintenance engineer can browse a three-dimensional model of a power pipe network at a mobile end, search and position a pipeline, select the pipeline and call out the whole life data of the pipeline, and meanwhile, a functional application system pushes maintenance information to the mobile end to drive field maintenance work, and records the result of the maintenance work. The function application system also supports the polling function, and realizes pushing the polling plan to the mobile equipment of an engineer, recording the polling result and transmitting the polling result to the server.
Spare part management module's effect does: the functional module comprises functions of spare part classification management, spare part inventory management, warehouse entry and exit management, supplier management, cost management and the like, and the spare part purchasing quantity is predicted according to the loss data, so that lean spare part management is realized.
The excavation collision detection analysis module has the following functions: the function application system realizes three-dimensional visual comprehensive control of underground pipe network conditions through functions of pipe network collision analysis, pipe network section analysis and the like, and prevents the underground pipe network from being damaged by construction.
The VR simulation training module has the functions of: the module can realize intuitive, real and systematic maintenance and repair process of the key pipeline and interactive training of the safety event processing process.
The terminal is accessed to the function application system and comprises a mobile terminal, a web and a monitoring large screen, wherein the mobile terminal can be used for key index pushing, task distribution, task feedback, performance query and inspection functions, and the web and the monitoring large screen are used for panoramic three-dimensional data visualization display, pipeline condition monitoring visualization and the like; a three-dimensional visualization engine of the power pipe network visualization platform can support smooth browsing and data viewing of a G-magnitude power pipe network three-dimensional model on a web end without a plug-in, and can support smooth browsing of a 100M-magnitude power pipe network three-dimensional model on a mobile end. And correspondingly meeting the requirement of immersive interaction, the power pipe network visualization platform is connected into VR, AR and MR terminal equipment.
The power pipe network visualization platform adopts the ideas and technologies of micro-services and micro-architecture in development and implementation, and has the advanced characteristics of transverse expansion and easy reconstruction.
Aiming at the abnormal conditions of 'running, overflowing, dripping, leaking' and the like of each pipeline in the power pipeline network, a distributed optical fiber temperature sensor is additionally arranged in each pipeline, temperature sensing optical cables of the distributed optical fiber temperature sensors are distributed along the pipelines and used for detecting whether the pipelines have the 'running, overflowing, dripping, leaking' conditions, and specific description is given below for a heat supply pipeline and a compressed gas pipeline.
A heat supply pipeline: in the heat supply pipeline transmission process, the temperature of fluid in the pipeline is obviously different from the temperature of the surrounding environment, when the pipeline leaks, the temperature of the surrounding environment rises, and the DTS host in the distributed optical fiber temperature sensor can position the position of a leakage point of the pipeline according to the change of the temperature along the pipeline.
Compressed gas pipeline: the general temperature of the gas in the compressed gas pipeline is lower, when the pipeline leaks, the temperature of the surrounding environment is reduced, and the position of a leakage point of the pipeline can be positioned by a DTS host in the distributed optical fiber temperature sensor according to the change of the temperature along the pipeline.
In this embodiment, data interfacing between the DTS host and the power pipe network visualization platform is completed by using OPC UA, the DTS host transmits the state of each pipeline in the power pipe network to the power pipe network visualization platform, and the dynamic data detected by the distributed optical fiber temperature sensor is loaded into the corresponding static data in the power pipe network visualization platform.
When the fault early warning method for the power pipe network of the cigarette factory is used, when abnormal conditions such as 'running, overflowing, dripping and leaking' occur to pipelines in the power pipe network, the temperature sensing optical cable in the distributed optical fiber temperature sensor can detect temperature changes and send related information to the DTS host, the DTS host can judge which pipeline is abnormal and load data into the power pipe network visual platform, so that the pipelines at the corresponding positions in the power pipe network three-dimensional model in the power pipe network visual platform can be reminded of high-brightness flicker, meanwhile, the power pipe network and the personnel state monitoring function module in the power pipe network visual platform can remind operation and maintenance managers that the pipeline is abnormal, then the operation and maintenance managers can send tasks to corresponding maintenance personnel according to actual conditions, and the maintenance personnel can confirm the positions of the pipelines which are abnormal by looking over the power pipe network three-dimensional model and timely drive the maintenance, meanwhile, the maintenance personnel can also confirm other pipelines in the same batch according to the abnormal pipelines and then maintain and overhaul the pipelines in the same batch so as to prevent leakage.
In the above embodiment, the three-dimensional model of the power pipe network is obtained by performing two-dimensional optimization based on the existing BIM model. In other embodiments, a new model may be created specifically by three-dimensional software and used as well.
In the above embodiment, data interfacing between the DTS host and the power pipe network visualization platform is completed by using a data interface technology — OPC UA technology. In other embodiments, other data interface technologies may also be used to complete data interfacing between the DTS host and the power pipe network visualization platform, such as web server technology, or a protocol adapted to the directed development may also be used.
In the above embodiment, the power pipe network visualization platform can access VR, AR and MR terminal devices. In other embodiments, the power pipe network visualization platform may not be connected to VR, AR and MR terminal devices, and may be used as well.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The cigarette factory power pipe network fault early warning method is characterized in that a power pipe network visual platform is established, the power pipe network visual platform comprises a power pipe network three-dimensional model and a function application system, the power pipe network three-dimensional model is established according to the arrangement condition of each pipeline in the cigarette factory power pipe network and the parameters of each pipeline and based on a digital twin technology, the power pipe network three-dimensional model provides data support for the function application system, and the function application system comprises a power pipe network searching function module, a power pipe network and personnel state monitoring function module, a pipeline ledger management function module, a pipeline operation and maintenance file management function module, a fault positioning function module, a mobile application function module, a spare part management module and an excavation collision detection analysis module; the functional application system accesses the terminal; additionally arranging a distributed optical fiber temperature sensor on a pipeline in the power pipe network; and data interface technology is adopted to finish data butt joint between the DTS host and the power pipe network visualization platform in the distributed optical fiber temperature sensor.
2. The cigarette factory power pipe network fault early warning method according to claim 1, wherein the data interface technology is OPC UA technology.
3. The method according to claim 1, wherein the data interface technology is a directionally developed adaptive interface technology protocol.
4. The method for early warning of the failure of the power pipe network of the cigarette factory as claimed in claim 1, 2 or 3, wherein the three-dimensional model of the power pipe network is a model obtained by secondary optimization according to pipe parameters provided by an actual manufacturer on the basis of a BIM model used as a construction stage guide infrastructure.
5. The method for early warning of the failure of the power pipe network of the cigarette factory as claimed in claim 4, wherein the data which cannot be provided by the core technology of the manufacturer is subjected to model optimization and restoration by adopting a three-dimensional reverse modeling technology.
6. The method for early warning of the failure of the power pipe network of the cigarette factory as claimed in claim 1, 2 or 3, wherein the terminal is a mobile terminal and/or a web and/or a monitoring large screen.
7. The method of claim 6, wherein the terminal supports VR, AR and MR extensions.
8. The pre-warning method for failure of a power pipe network of a cigarette factory as recited in claim 7, wherein the functional application system further comprises a VR simulation training module.
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| CN111860900A (en) * | 2020-08-14 | 2020-10-30 | 中国能源建设集团广东省电力设计研究院有限公司 | BIM-based digital twin intelligent machine room management method, device, equipment and medium |
| CN112728416A (en) * | 2020-12-18 | 2021-04-30 | 苏州热工研究院有限公司 | High-temperature high-pressure power pipeline state monitoring system |
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