CN115767464A - BIM-based machine room remote operation and maintenance system - Google Patents
BIM-based machine room remote operation and maintenance system Download PDFInfo
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- CN115767464A CN115767464A CN202211437561.9A CN202211437561A CN115767464A CN 115767464 A CN115767464 A CN 115767464A CN 202211437561 A CN202211437561 A CN 202211437561A CN 115767464 A CN115767464 A CN 115767464A
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Abstract
The invention provides a machine room remote operation and maintenance system based on BIM (building information modeling), which improves the online remote continuous detection capability of electromechanical equipment of a building machine room by comprehensively applying a low-power-consumption wireless Internet of things technology and a BIM technology; the running state of the equipment body is collected and the data gateway module is arranged to be forwarded to the processing and storage unit through the route, abnormal running information of the equipment is identified according to the abnormal state rule base, the alarm mechanism of the triggering device is triggered to execute, the spatial position of the abnormal equipment is identified in the BIM model, remote operation and maintenance of the machine room are achieved, and the active operation and maintenance capacity of the building machine room is improved. An auxiliary system of the device establishes an equipment operation quality evaluation report based on a data visualization technology, and is used for continuous improvement work of machine room operation and maintenance management.
Description
Technical Field
The invention relates to a BIM-based machine room remote operation and maintenance system.
Background
As labor-intensive operation, operation and maintenance workers of a traditional machine room complicate the subdivision field of an electromechanical system continuously along with the development of the society, in order to support services, the span of the transverse field of operation and maintenance is increased, the manpower is tense due to endless demand consumption, and the traditional operation and maintenance is not enough to respond to the demand quickly. The inspection work is the work consuming time for the longest time and consuming manpower the most in the electromechanical operation and maintenance field, the traditional inspection work mainly uses manual inspection, the time consuming time is the longest, blind areas are more, subjective judgment is the main, the hidden problem is large, and the problems of inaccuracy, low utilization value and the like exist in the inspection hand-copy record. The concrete embodiment is as follows:
(1) The machine room equipment system has complex pipelines: the existing device lacks effective expression of the spatial position of equipment in a machine room and upstream and downstream information of equipment pipelines, so that the fault equipment is difficult to quickly position.
(2) The operation and maintenance work mode falls behind: traditional electromechanical operation and maintenance uses the manpower as the leading factor, needs the operation and maintenance personnel to patrol and inspect one by one according to the patrol and examine table, and the result of patrolling and examining is mostly filled in by hand on the paper is patrolled and examined the list, to abnormal conditions, needs to fill in by hand work list and artifical circulation, and the work content machinery is repeated, and is consuming time hard and the automation level is low.
(3) The operation and maintenance time cost of the machine room is high: the electromechanical operation and maintenance work generally works in groups, personnel scheduling problems exist, a plurality of machine rooms are located at different geographical positions, high time cost is generated when operation and maintenance personnel roll over a plurality of machine rooms for operation, and response timeliness is poor.
Disclosure of Invention
The invention aims to provide a BIM-based machine room remote operation and maintenance system.
In order to solve the above problems, the present invention provides a machine room remote operation and maintenance system based on BIM, which includes:
a management module and an acquisition end module, wherein,
the management module comprises: the system comprises a processing and storage unit, a display unit, an abnormity alarm mechanism and an auxiliary report system thereof, wherein the display unit, the abnormity alarm mechanism and the auxiliary report system thereof are respectively connected with the processing and storage unit;
the collection end module includes: the wireless Internet of things data acquisition device is connected with the processing and storage unit through the wireless Internet of things data gateway module.
Further, in the above-mentioned system, wireless thing networking data acquisition device for gather the operational data of the computer lab equipment of setting for the frequency, include: amplitude, flow, level, current, voltage, and power.
Further, in the above system, the processing and storage unit includes: the data storage device is used for storing machine room equipment information, machine room equipment operation information and machine room maintenance records thereof, and comprises: equipment manufacturers, equipment operation data, equipment maintenance and maintenance records and point location configuration information of the Internet of things.
Further, in the system, the wireless internet of things data acquisition device is used for performing data swallowing and spitting and forwarding to the processing and storage unit of the management module for data processing through the wireless internet of things data gateway device after receiving the operation data of the internet of things sensing device at the tail end and acquiring the operation data of the equipment.
Further, in the above system, the processing and storing unit is configured to determine a data exception type code based on the device exception rule base and trigger an exception alarm mechanism to act.
Further, in the system, the display unit is configured to obtain display data from the processing and storage unit to display a three-dimensional visual space of the machine room and information of equipment in the machine room, and implement equipment operation data expression through a mapping relationship between a point location of the internet of things and a model component.
Further, in the system, the wireless internet of things data gateway module is used for periodically handling and forwarding the operating data of the field acquisition equipment to the processing and storage unit.
Further, in the above system, the processing and storage unit is configured to associate the BIM model component with the equipment site, and identify an anomaly based on an abnormal event rule base of the component; and determining the spatial position of the abnormal equipment in the machine room by combining the BIM model.
Further, in the system, the display unit is configured to obtain, from the processing and storing unit, a spatial position of a machine room where the machine room device is located and a logical relationship between system pipelines of the machine room device, and display the device operation information at a corresponding position of the BIM model device component.
Further, in the system, the processing and storing unit is configured to continuously optimize and improve the identification capability of the abnormal state of the device through the configuration of the abnormal event rule base; and the system is used for storing historical maintenance and maintenance records, analyzing the maintenance data of the equipment in the machine room and quantitatively evaluating the maintenance quality of the machine room.
Compared with the prior art, the method is used for collecting the operation data of the equipment in the machine room in real time based on the low-power-consumption wireless Internet of things technology, and uploading the real-time operation data of the equipment in the machine room to the device processing and storing unit through the Internet of things gateway; a data processing unit of the device is provided with a linkage execution mechanism of a BIM model equipment component and real-time equipment data, and the linkage execution mechanism realizes the expression of equipment operation data in BIM three-dimensional space position information. A data analysis unit of the device identifies the data state by constructing an abnormal event rule base, triggers an alarm processing mechanism to execute the pushing of the maintenance instruction for the abnormal event, and triggers the alarm processing mechanism to execute the closing instruction after the disposal is finished.
Compared with the traditional technology, the invention has the advantages that the problem of real-time data acquisition of equipment in a limited building space environment is solved by using the low-power-consumption wireless Internet of things technology; based on deepening of the precision of the BIM model, the space and pipeline information expression capacity of a building machine room equipment system is optimized, and remote operation and maintenance of a virtual building machine room are realized; the abnormal operation data of the machine room is recognized and processed based on the electromechanical equipment abnormal rule base, and is executed in linkage with the alarm mechanism, so that the automatic closed-loop management of the operation and maintenance of the machine room is realized. Meanwhile, the auxiliary system can also realize the function of analyzing the maintenance and maintenance recorded data, and realize the technical transformation from the machine room equipment operation and maintenance mode taking experience as the leading factor to the intelligent machine room operation and maintenance. The device realizes the remote operation and maintenance of the machine room, optimizes the existing operation method for maintaining the machine room, enhances the detail expression capability of the space, equipment and pipeline information of the machine room, improves the virtualization degree of the remote operation and maintenance of the machine room, and improves the quality and efficiency of the maintenance and maintenance operation of electromechanical equipment of the machine room.
Meanwhile, the maintenance data analysis and data visualization module plays a role in promoting the technical transformation of the operation and maintenance operation of the building machine room to the data-driven intelligent operation and maintenance mode.
Drawings
Fig. 1 is a schematic diagram of a machine room operation monitoring workflow according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of a machine room BIM model for weight reduction according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an exception handling workflow according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating evaluation of an operation state of the apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 5, the present invention provides a machine room remote operation and maintenance system based on BIM, including: a management module and an acquisition end module, wherein,
the management module comprises: the system comprises a processing and storage unit, a display unit, an abnormity alarm mechanism and an auxiliary report system thereof, wherein the display unit, the abnormity alarm mechanism and the auxiliary report system thereof are respectively connected with the processing and storage unit;
the collection end module includes: the wireless Internet of things data acquisition device is connected with the processing and storage unit through the wireless Internet of things data gateway module.
Preferably, wireless thing networking data acquisition device for the operation data of the computer lab equipment of frequency is set for the collection includes: amplitude, flow, level, current, voltage, power, etc.;
preferably, the processing and storage unit includes: the data storage device is used for storing machine room equipment information, machine room equipment operation information and machine room maintenance records thereof, and comprises: equipment manufacturers, equipment operation data, equipment maintenance and maintenance records and point location configuration information of the Internet of things;
preferably, the wireless internet of things data acquisition device is used for performing data throughput and forwarding to the processing and storage unit of the management module for data processing through the wireless internet of things data gateway device after the wireless internet of things data acquisition device at the receiving end acquires the operating data of the equipment;
preferably, the processing and storing unit is configured to determine a data exception type code based on the device exception rule base and trigger an exception alarm mechanism to act.
Preferably, the display unit is configured to obtain the display data from the processing and storage unit to display the three-dimensional visual space of the machine room and the information of the equipment in the machine room, and implement the expression of the equipment operation data through the mapping relationship between the point location of the internet of things and the model member.
Preferably, the wireless internet of things data gateway module is used for periodically handling and forwarding the operating data of the field acquisition equipment to the processing and storage unit.
Preferably, the processing and storage unit is configured to associate the BIM model component with the equipment site, and identify an anomaly based on an abnormal event rule base of the component; determining the spatial position of the abnormal equipment in the machine room by combining the BIM model;
preferably, the display unit is configured to obtain, from the processing and storage unit, a spatial position of the equipment room where the equipment room is located and a logical relationship between system pipelines of the equipment room, and display the equipment operation information at a corresponding position of the BIM model equipment component.
Further, in the above system, the processing and storing unit is further configured to map and display the device abnormality information and the abnormal device in the location of the machine room where the abnormal device is located.
Further, in the system, the processing and storing unit is used for linking the equipment abnormality information with the abnormality alarming mechanism.
Further, in the above system, the processing and storing unit is configured to continuously optimize and improve the identification capability of the abnormal state of the device through the configuration of the abnormal event rule base.
Further, in the system, the processing and storage unit is configured to store historical maintenance and maintenance records, and analyze the maintenance data of the equipment in the machine room and quantitatively evaluate the maintenance quality of the machine room.
The invention improves the online remote continuous detection capability of electromechanical equipment of a building machine room by comprehensively applying a Low-Power wireless Internet of Things (Low Power Internet of Things) technology and a BIM technology; the operation state of the equipment body is collected and the data gateway module is arranged to be forwarded to the processing and storage unit through the router, the abnormal operation information of the equipment is identified according to the abnormal state rule base, the alarm mechanism of the device is triggered to execute, the spatial position of the abnormal equipment is identified in the BIM model, the remote operation and maintenance of the machine room are realized, and the active operation and maintenance capacity of the building machine room is improved. An auxiliary system of the device establishes an equipment operation quality evaluation report based on a data visualization technology, and is used for continuous improvement work of machine room operation and maintenance management.
Compared with the traditional device, the invention has the advantages that the application of the low-power-consumption wireless Internet of things technology meets the requirement of real-time data acquisition of the equipment in the building machine room under the condition of not changing the control logic of the existing equipment system in the limited building space environment; the BIM technology is applied to the remote operation and maintenance of a building machine room, the digital expression capability of a terminal display unit of the remote operation and maintenance of the machine room is enhanced, and the expression of the space position of equipment of the machine room and a pipeline system thereof is improved; based on the mapping of the equipment abnormity rule decision table logic and the alarm executing mechanism, the linkage execution of the alarm information and the alarm work order is formed, the automation degree of operation and maintenance of the machine room is improved, and the maintenance performance of equipment of the machine room is optimized. Meanwhile, the evaluation system can also realize the output of the maintenance record report, and form the quantitative evaluation of the operation performance of the machine room.
After a large number of tests and verifications, the technical scheme of the invention is adopted, the building machine room is remotely operated and maintained by a BIM and abnormal rule judgment mechanism, the position of equipment, the related system or the upstream and downstream information of the equipment system pipeline and the like are accurately positioned in BIM model information, the automation of identification, judgment and processing of abnormal events is realized, and the abnormal judgment device and the execution mechanism act accurately and efficiently.
The real-time operation data of the equipment in the machine room are acquired in real time based on the low-power-consumption wireless Internet of things technology, and are uploaded to a device processing and storing unit through an Internet of things gateway; a data processing unit of the device is provided with a linkage execution mechanism of a BIM model equipment component and real-time equipment data, and the linkage execution mechanism realizes the expression of equipment operation data in BIM three-dimensional space position information. A data analysis unit of the device identifies the data state by constructing an abnormal event rule base, triggers an alarm processing mechanism to execute the pushing of a maintenance instruction for the abnormal event, and triggers the alarm processing mechanism to execute a closing instruction after the processing is finished.
Compared with the prior art, the wireless internet of things system has the advantages that the problem of real-time data acquisition of equipment in a limited building space environment is solved by using a low-power-consumption wireless internet of things technology; based on deepening of the precision of the BIM model, the space and pipeline information expression capacity of a building machine room equipment system is optimized, and remote operation and maintenance of a virtual building machine room are realized; based on the electromechanical equipment abnormal rule base, the abnormal operation data of the machine room are recognized and processed, and the abnormal operation data of the machine room is executed in a linkage manner with the alarm mechanism, so that the automatic closed-loop management of the operation and maintenance of the machine room is realized. Meanwhile, the auxiliary system can also realize the function of analyzing the maintenance and maintenance recorded data, and realize the technical transformation from the machine room equipment operation and maintenance mode taking experience as the leading factor to the intelligent machine room operation and maintenance. The device realizes the remote operation and maintenance of the machine room, optimizes the existing operation method for maintaining the machine room, enhances the detail expression capability of the space, equipment and pipeline information of the machine room, improves the virtualization degree of the remote operation and maintenance of the machine room, and improves the quality and efficiency of the maintenance and maintenance operation of electromechanical equipment of the machine room.
Meanwhile, the maintenance data analysis and data visualization module plays a role in promoting the technical transformation of the operation and maintenance operation of the building machine room to the data-driven intelligent operation and maintenance mode.
Under the traditional management mode, electromechanical device in the life water pump room need the special person to patrol every day, and the inspection water pump, pipe joint and valve have or not infiltration and the phenomenon of leaking, and the mounting has or not hard up, and the pump body has or not corrosion phenomenon, and the inspection water tank is overall state, whether the inspection level gauge is normal etc. requires operating personnel to be familiar with each control button, instrument function simultaneously. By applying the system disclosed by the invention, unattended operation of a machine room is realized, the number of personnel is reduced by 17.3%, the operation and maintenance efficiency is increased by 24.5%, and the comprehensive yield is increased by 12.9% compared with other projects.
According to the invention, the device is used for acquiring the operation data of the equipment in the machine room by using the point location of the Internet of things attached to the device, the existing PLC control logic is not changed, and physical quantity information such as electric energy, flow, water quality, electric leakage, control state and the like of the equipment body is acquired by adding the monitoring point of the Internet of things in the equipment control loop, so that the real-time perception of the operation state of the equipment body is realized.
Adopting a BIM reverse modeling technology to obtain a BIM model LOD 500 detail expression meeting the operation and maintenance requirements of a machine room, and compressing the existing machine room model to 10% of the original value through a BIM lightweight engine; and performing point location mapping by using the BIM model and the equipment operation data to realize the visual expression of the real-time operation data or the state of the equipment in the three-dimensional model.
Through the web end and remove two user terminal realization computer lab's of end remote fortune dimension, fortune dimension personnel can long-range real-time data of looking over equipment operation in the computer lab in real time to and the accurate location of equipment, to abnormal conditions, can generate the work order through the terminal, also can set for the threshold value to equipment operation data, when equipment operation data is not at the threshold value within range, the automatic triggering warning, the work order that links. Meanwhile, the abnormal types of the equipment, the maintenance scheme and the emergency guide are stored in the storage unit, and the operation and maintenance personnel can check the maintenance scheme on line, remotely customize the maintenance plan and realize efficient operation and maintenance.
Specifically, in one embodiment, a large-scale complex electromechanical device is numerous, the geographic positions of machine rooms are scattered, a machine room inspection worker is small A, the equipment in a plurality of machine rooms is inspected on site twice every day, and inspection results are recorded in a paper inspection table.
After the invention is used, the small A can remotely check the equipment operation data in each machine room through the computer terminal in an office, wherein the data comprise amplitude, flow, liquid level, current, voltage, power and the like, each equipment corresponds to the three-dimensional model in the system one by one, the small A can quickly position the equipment so as to check the equipment information, the equipment information comprises the designed service life of the equipment, a manufacturer, maintenance records and the like, and the small A can be assisted to make an equipment maintenance scheme and schedule personnel. The invention collects the equipment operation data in the machine room, the service life of the additional power module of the Internet of things collection equipment is as long as ten years, and batteries do not need to be frequently replaced. The invention can define the routing inspection path in a self-defining way, after the daily routing inspection path is set in the device and the system, the small A can realize remote routing inspection in an office, the system automatically performs routing inspection tasks according to the set path and judges abnormal conditions to generate a work order, and routing inspection data is stored in the storage unit. Based on the invention, the round trip time of the routing inspection among a plurality of machine rooms of small A is reduced, and the routing inspection efficiency is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a long-range fortune dimension system of computer lab based on BIM which characterized in that includes:
a management module and an acquisition end module, wherein,
the management module comprises: the system comprises a processing and storage unit, a display unit, an abnormity alarm mechanism and an auxiliary report system thereof, wherein the display unit, the abnormity alarm mechanism and the auxiliary report system thereof are respectively connected with the processing and storage unit;
the collection end module includes: the wireless Internet of things data acquisition device is connected with the processing and storage unit through the wireless Internet of things data gateway module.
2. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the wireless Internet of things data acquisition device is used for acquiring operation data of machine room equipment with a set frequency, and comprises: amplitude, flow, level, current, voltage, and power.
3. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the processing and storage unit comprises: the data storage device is used for storing machine room equipment information, machine room equipment operation information and machine room maintenance records thereof, and comprises: equipment manufacturers, equipment operation data, equipment maintenance and maintenance records and point location configuration information of the Internet of things.
4. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the wireless Internet of things data acquisition device is configured to perform data swallowing and spitting through the wireless Internet of things data gateway device and to forward the data to the processing and storage unit of the management module for data processing after receiving the operation data of the Internet of things sensing device at the end and acquiring the operation data of the equipment.
5. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the processing and storage unit is configured to determine a data exception type code based on an equipment exception rule base and trigger an exception alarm mechanism to act.
6. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the display unit is configured to obtain display data from the processing and storage unit to display a machine room three-dimensional visualization space and machine room equipment information thereof, and to realize equipment operation data expression through a mapping relationship between points of the Internet of things and model members.
7. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the wireless Internet of things data gateway module is used for periodically handling and forwarding operation data of field acquisition equipment to the processing and storage unit.
8. The BIM-based machine room remote operation and maintenance system according to claim 1, wherein the processing and storage unit is configured to associate BIM model components with equipment point locations, and identify an anomaly based on an anomaly event rule base of the components; and determining the spatial position of the abnormal equipment in the machine room by combining the BIM model.
9. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the display unit is configured to obtain, from the processing and storage unit, a spatial location of a machine room where the machine room equipment is located and a logical relationship between system pipelines of the machine room equipment, and display the equipment operation information corresponding to a corresponding location of a BIM model equipment component.
10. The BIM-based machine room remote operation and maintenance system of claim 1, wherein the processing and storage unit is configured to continuously optimize and improve the recognition capability of the abnormal state of the equipment through the configuration of the abnormal event rule base; and the system is used for storing historical maintenance and maintenance records, analyzing the maintenance data of the equipment in the machine room and quantitatively evaluating the maintenance quality of the machine room.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211437561.9A CN115767464A (en) | 2022-11-17 | 2022-11-17 | BIM-based machine room remote operation and maintenance system |
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| CN202211437561.9A CN115767464A (en) | 2022-11-17 | 2022-11-17 | BIM-based machine room remote operation and maintenance system |
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