CN115859688B - Emergency handling method, terminal, platform and medium based on multistage simulation system - Google Patents
Emergency handling method, terminal, platform and medium based on multistage simulation system Download PDFInfo
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Abstract
The application relates to an emergency treatment method, a terminal, a platform and a medium based on a multi-stage simulation system, wherein the emergency treatment method comprises the steps of obtaining current simulation models and simulation data of a primary simulation system, a secondary simulation system and a corresponding simulation system in a tertiary simulation system corresponding to a maintenance area, and establishing a management unit simulation model of an urban gas pipe network to obtain simulation data of each management unit node; constructing a current simulation model of the maintenance area based on the current simulation model and simulation data of the corresponding simulation system; receiving a maintenance simulation request of a maintenance person, wherein the maintenance simulation request comprises a maintenance operation object and a maintenance operation parameter; responding to the maintenance simulation request, and locally and offline running the current simulation model to determine a maintenance simulation result; the maintenance simulation results are presented to maintenance personnel for their evaluation of rationality. Therefore, a maintenance mode only by virtue of the experience of maintenance personnel can be avoided, and the maintenance personnel can rapidly acquire a scientific and accurate maintenance scheme.
Description
Technical Field
The application relates to the technical field of simulation, in particular to an emergency treatment method, a terminal, a platform and a medium based on a multi-stage simulation system.
Background
The pipe network simulation technology is mainly divided into an off-line pipe network simulation technology and an on-line pipe network simulation technology. The off-line pipe network simulation technology is mature in application and has more application scenes. The application of the online pipe network simulation technology needs to use real-time monitoring data and is based on the realization of offline functions. The off-line pipe network simulation technology application already comprises pipe network function optimization, pipe network structure perfection, operation simulation evaluation, leakage early warning and the like. Most of the simulation analysis of the existing pipe network is concentrated on the medium-pressure and above-pressure-level pipe network, the topology of the pipe network structure is complete, the monitoring data are complete, and the importance is outstanding. Further, because the pipe network structure is complex, the auxiliary arrangement of the transmission pipe network is more, the pipe network working conditions in different places are different, and the simulation technician has high threshold, the operation and maintenance unit can not perform modeling analysis on all pipe networks. In the actual gridding operation and maintenance process, first-line personnel are mainly familiar with the actual condition of the pipe network end, and perform mechanical operation according to the steps of an actual operation manual, do not know the theoretical support behind, and cannot fully predict the relevant influence of operation. In the emergency treatment process, a great deal of time is required for collecting, verifying and discussing the treatment scheme of the pipe network data, the treatment scheme effect cannot be visually displayed in the process, further scientific and accurate decisions are made, and once the scheme is not careful and perfect enough, accidents are very easy to occur.
Disclosure of Invention
The present application has been made to solve the above-mentioned problems occurring in the prior art.
The emergency treatment method, the terminal, the platform and the medium based on the multi-stage simulation system are provided, the hierarchical simulation and the operation are carried out according to the pressure of a pipe network, the maintenance simulation result which is fit with the actual situation, fully predicts the relevant influence of the operation and is visual can be accurately obtained, the maintenance mode which only relies on the experience of maintenance personnel to carry out maintenance is avoided, the maintenance personnel can rapidly obtain a scientific, accurate, fine and perfect maintenance scheme and carry out visual presentation, and accidents are avoided.
According to a first aspect of the present application, there is provided a multi-stage simulation system-based emergency handling method, the method comprising: acquiring current simulation models and simulation data of corresponding simulation systems in a primary simulation system, a secondary simulation system and a tertiary simulation system corresponding to a maintenance area, acquiring pipe network data acquired by a GIS system and a SCADA monitoring system for DN500 and above urban main pipe networks and associated auxiliary structures by the primary simulation system, establishing an urban main simulation model of the urban gas pipe network according to the pipe network data so as to obtain simulation data of each main node, acquiring pipe network data acquired by the secondary simulation system for the GIS system and the SCADA monitoring system for the district pipe networks of DN300-500 of the district and associated auxiliary structures, establishing a district simulation model of the urban gas pipe network according to the pipe network data acquired by the three-stage simulation system for DN50-300 of management units under the district and the pipe network data acquired by the SCADA monitoring system, and establishing a management unit simulation model of the urban gas pipe network according to the pipe network data acquired by the auxiliary structures so as to obtain simulation data of each management unit node; constructing a current simulation model of the maintenance area based on the acquired current simulation model and simulation data of the corresponding simulation system; receiving a maintenance simulation request of a maintenance person, wherein the maintenance simulation request comprises a maintenance operation object and a maintenance operation parameter; responding to the maintenance simulation request, and locally and offline running the current simulation model to determine a maintenance simulation result; the maintenance simulation results are presented to maintenance personnel for their evaluation of rationality.
According to a third aspect of the present application, there is provided a terminal for maintenance personnel, characterized in that the terminal comprises: an interface configured to: acquiring current simulation models and simulation data of corresponding simulation systems in a primary simulation system, a secondary simulation system and a tertiary simulation system corresponding to a maintenance area, wherein the primary simulation system is configured to acquire pipe network data acquired by a GIS system and a SCADA monitoring system for DN500 and above urban trunk pipes and associated auxiliary structures, accordingly, an urban trunk simulation model of the urban gas pipe network is established to acquire simulation data of each trunk node, the secondary simulation system is configured to acquire pipe network data acquired by the GIS system and the SCADA monitoring system for DN300-500 of a jurisdiction and associated auxiliary structures, accordingly, a jurisdiction simulation model of the urban gas pipe network is established to acquire simulation data of each jurisdiction node, and the tertiary simulation system is configured to acquire pipe network data acquired by the GIS system and the SCADA monitoring system for DN50-300 of a management unit under the jurisdiction and the associated auxiliary structures, accordingly, a management unit simulation model of the urban gas pipe network is established to acquire the management unit simulation data of each management unit node; and constructing a current simulation model of the maintenance area based on the acquired current simulation model and simulation data of the corresponding simulation system. Also included is at least one processor configured to: receiving a maintenance simulation request of a maintenance person, wherein the maintenance simulation request comprises a maintenance operation object and a maintenance operation parameter; responding to the maintenance simulation request, and locally and offline running the current simulation model to determine a maintenance simulation result; the maintenance simulation results are presented to maintenance personnel for their evaluation of rationality.
According to a third aspect of the present application, there is provided a platform for a multi-stage pipe network for urban fuel gas, comprising: a terminal of a superior manager having a primary authority configured to perform simulation analysis using the primary simulation system; a terminal of an upper manager having a secondary authority configured to perform simulation analysis using the secondary simulation system; and the terminal of the superior manager with the three-level authority is configured to perform simulation analysis by using the three-level simulation system. The system further comprises a server configured to store simulation models and simulation data of the primary simulation system, the secondary simulation system and the tertiary simulation system; and the terminal of the maintainer is configured to communicate with the terminal of the superior manager with the operation authority of the corresponding simulation system of the maintenance area.
According to a fourth aspect of the present application, there is provided a computer readable medium having stored thereon computer executable instructions which, when executed by a processor, implement a multi-stage simulation system based emergency treatment method.
With the embodiments according to the application, the urban network is classified into a main urban network, a district network and a management unit according to the diameters of the networks, each classification further comprising a respective associated auxiliary structure. According to the method, when maintenance personnel make a maintenance simulation request, the corresponding current simulation model can be operated according to a maintenance area of the maintenance request, so that a maintenance simulation result which corresponds to the actual situation of lamination under the classification, can fully predict relevant influence of operation under theoretical support and is visual is obtained, a maintenance mode by only relying on experience of the maintenance personnel is avoided, the maintenance personnel can quickly obtain a scientific, accurate, fine and perfect maintenance scheme and carry out visual presentation, and accidents are avoided.
Drawings
In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. The same reference numerals with letter suffixes or different letter suffixes may represent different instances of similar components. The accompanying drawings illustrate various embodiments by way of example in general and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. Such embodiments are illustrative and not intended to be exhaustive or exclusive of the present apparatus or method.
FIG. 1 illustrates a flow chart of a multi-stage simulation system based emergency treatment method in accordance with an embodiment of the present application;
FIG. 2 illustrates a flow chart of the interactive operation of the emergency treatment method according to an embodiment of the present application;
FIG. 3 is a schematic diagram showing the response and simulation flow of a four-stage gas emergency on a three-stage simulation system according to an embodiment of the present application;
fig. 4 is a schematic view showing the structure of a terminal of a maintenance person according to an embodiment of the present application; and
fig. 5 shows a schematic diagram of the structure of a maintenance management platform of a multi-stage urban gas network according to an embodiment of the application.
Detailed Description
The present application will be described in detail below with reference to the drawings and detailed description to enable those skilled in the art to better understand the technical scheme of the present application. Embodiments of the present application will be described in further detail below with reference to the drawings and specific examples, but not by way of limitation.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. The term "a or more" used in the present application includes a and a number larger than a, and the term "B or less" used herein includes not B but only a number smaller than B. The order in which the steps of the methods described in connection with the figures are performed is not intended to be limiting. As long as the logical relationship between the steps is not affected, several steps may be integrated into a single step, the single step may be decomposed into multiple steps, or the execution order of the steps may be exchanged according to specific requirements.
FIG. 1 illustrates a flow chart of a multi-stage simulation system based emergency treatment method in accordance with an embodiment of the present application. In step 101, current simulation models and simulation data of corresponding simulation systems in a primary simulation system, a secondary simulation system and a tertiary simulation system corresponding to a maintenance area are obtained, the primary simulation system obtains pipe network data collected by a GIS system and an SCADA monitoring system for DN500 and above urban trunk pipes and associated auxiliary structures, an urban trunk simulation model of an urban gas pipe network is built accordingly to obtain simulation data of each trunk node, the secondary simulation system obtains pipe network data collected by the GIS system and the SCADA monitoring system for DN300-500 of a district and associated auxiliary structures, a district simulation model of the urban gas pipe network is built accordingly to obtain simulation data of each district node, and the tertiary simulation system obtains pipe network data collected by the GIS system and the SCADA monitoring system for DN50-300 of a management unit under the district and the associated auxiliary structures, and accordingly a management unit simulation model of the urban gas pipe network is built to obtain simulation data of each management unit node. Among these, the city main network may be a gate station (city gas distribution station, gas storage station), a pressure regulating station (high-medium pressure regulating station), a gas supply source (such as a coal gas plant, etc.), etc., and generally provides high pressure. District network 202 may be a regulator/tank (medium-low voltage regulator, etc.), a gate well message, and typically provides medium voltage. The management unit network 203 may be a voltage regulator/tank, a gate, an end user (residential user), etc. The pipe network data of each stage may include temperature, pressure, flow, etc. of the pipe network and status parameters of associated auxiliary structures (such as a surge tank, etc.), respectively.
The SCADA monitoring system is also called as a monitoring and data acquisition system, is a production process control and scheduling automation system based on a computer, can monitor and control equipment running on site, and realizes various functions of data acquisition, measurement, various signal alarms, equipment control, parameter adjustment and the like. The SCADA system can monitor, manage and schedule the whole process of air intake, metering, transmission and distribution and pressure regulation of the urban gas pipe network, and realize automatic collection, classification, transmission, arrangement, analysis and storage of pipe network conditions. Specifically, the SCADA monitoring system may include a dispatch center, remote end stations (including a site control system and a monitoring point), and a communication system.
The urban gas pipe network contains different pressure, pipe diameter, equipment information and monitoring system information, and the information such as pipe network, valve, sluice well, construction age and material can be uniformly managed through a GIS (geographic information system) system. So, the city trunk simulation model of the city trunk pipe network can be established based on the acquired pipe network data acquired by DN500 and above of the GIS system and the SCADA monitoring system and the associated auxiliary structures. The model integrates pipe network information of the GIS system and the SCADA monitoring system, establishes such a model or provides similar algorithms in some commercial Gas pipeline system simulation software products, such as but not limited to the SynerGEE Gas software of Stoner company in the United states, can synchronize or import data of the GIS system and the SCADA monitoring system, supports input modeling of map files of different formats, and can establish a multi-stage pressure system model of facilities including valves, pressure regulators, pipeline accessories and the like. In the application, the collected data of the GIS system and the SCADA monitoring system corresponding to the urban trunk pipe network are extracted, and the urban trunk simulation model of the urban trunk pipe network is built only according to the collected data. Similarly, collected data corresponding to the GIS system and SCADA monitoring system of the district network can be extracted, and a district simulation model of the district network can be built only according to the collected data. Similarly, collected data corresponding to the GIS and SCADA monitoring systems of the under-jurisdiction management units may be extracted and only management unit simulation models of the under-jurisdiction management units may be built accordingly.
In some embodiments, a user with primary authority may operate the primary simulation system, via which collected data corresponding to the GIS systems and SCADA monitoring systems of the city main pipe network, the jurisdiction, and the under-jurisdiction management unit levels can be obtained, but may only utilize collected data corresponding to the city main pipe network, since it is only necessary to take charge of the construction of the city main simulation model, but may also freely obtain collected data of the GIS systems and SCADA monitoring systems of the jurisdiction pipe network, and the under-jurisdiction management unit levels for analysis, if necessary. Further, a user with the second-level authority may operate the second-level simulation system, and acquire, via the second-level simulation system, acquired data of the GIS system and the SCADA monitoring system corresponding to the levels of the district pipe network and the management unit pipe network under the district, but may only use acquired data corresponding to the district pipe network, or may acquire, from the first-level simulation system, acquired data or simulation data of a small part of the urban trunk pipe network corresponding to the boundary condition for executing the pipe network simulation calculation. Further, a user with three-level authority can operate the three-level simulation system, acquire the acquired data of the GIS system and the SCADA monitoring system corresponding to the management unit pipe network and other levels through the three-level simulation system, and acquire the acquired data or simulation data of a small part of the district pipe network corresponding to the boundary conditions for executing pipe network simulation calculation from the two-level simulation system. The terminal of the maintainer has a fourth authority, and the fourth authority is used for acquiring the current simulation model and simulation data from the simulation system of the corresponding level, and can also run the current simulation model offline. In step 102, a current simulation model of the maintenance area is constructed based on the acquired current simulation model and simulation data of the corresponding simulation system. Through the hierarchical simulation system, a corresponding simulation model can be obtained, and the whole simulation system does not need to be operated.
In step 103, a maintenance person inputs a maintenance simulation request including a maintenance operation object and a maintenance operation parameter. The maintenance operation object may include a certain pipe section of the gas pipe network or a surge tank, etc. The maintenance operation parameters comprise parameters related to the maintenance operation object, such as pressure regulating parameters of the pressure regulating station, flow (population), pressure of the end user and the like, which have certain influence on the maintenance operation object and the nearby area, and the simulation result which is more fit to reality and can fully predict related influence is simulated by inputting the parameters so as to facilitate the simulation model.
At step 104, the current simulation model is run locally offline to determine maintenance simulation results based on the maintenance simulation request. The terminal of maintainer with fourth authority can obtain maintenance simulation result by using off-line pipe network simulation technology, so that the simulation system does not need to be operated on line, and the processing speed of maintenance events of the gas pipe network is improved.
At step 105, maintenance simulation results are presented to maintenance personnel for their evaluation of rationality. The maintenance personnel can obtain a visual maintenance simulation result, and a more scientific, accurate, fine and perfect scheme can be obtained. Maintenance personnel can evaluate the maintenance simulation results for reasonability, and can execute the maintenance simulation results if the maintenance simulation results are reasonable. The maintenance scheme of the maintenance personnel combines the maintenance simulation result based on theory, which is beneficial to the maintenance scheme to be carried out under the condition of fully considering the related influence; in the emergency treatment process, a great deal of time is not required to be spent for collecting, verifying and discussing the treatment scheme of the pipe network data, so that maintenance personnel can quickly acquire the accurate, fine and perfect maintenance scheme and visually present the maintenance scheme, and accidents are avoided.
In some embodiments, the emergency treatment method further comprises: in step 201, a maintainer performs a first confirmation operation on the reasonability of the maintenance simulation result. And if the maintenance personnel with the fourth authority consider that the maintenance simulation result is reasonable, confirming.
In step 202, in response to receiving the first confirmation operation, the identification information of the maintenance personnel, the initial image including the fault occurrence position, the fault content, the fault occurrence position, the maintenance operation object and the maintenance operation parameter are acquired. The maintenance personnel inputs the identification information and fault related content when the terminal is operated, so that after the maintenance personnel confirms, the information is recorded and stored in the terminal.
In step 203, after the maintenance person performs maintenance based on the maintenance operation object and the maintenance operation parameter, the maintenance person completes a second confirmation operation of the maintenance. After the maintenance work of the maintenance personnel is completed, the second confirmation operation is performed on the terminal by using the fourth authority.
In step 204, in response to receiving the second confirmation operation, a restoration image is acquired, and a maintenance report is sent to a terminal of a superior manager of the maintainer, where the maintenance report includes identity information of the maintainer, includes a failure occurrence position, failure content, a start-end image of the failure occurrence position, a maintenance operation object, and maintenance operation parameter maintenance time. In the process of performing the second confirmation operation, the maintainer inputs the identity identification information and the fault related content or loads the identity identification information and the fault related content in the maintenance request, and in addition, the maintained image and the maintenance time are also input. Thus, the maintainer with the fourth authority can complete the feedback of the superior manager with the corresponding authority, the superior manager approves, the dynamic update of the online simulation model of the three-level simulation system is executed after approval, the operation information monitored by the SCADA system is dynamically changed, and the dynamic update of the three-level simulation system is completed. So that the superior manager obtains the fault location situation and updates the corresponding simulation model and simulation data. Based on different maintenance schemes and processing methods, the simulation data and the simulation model can be updated in time for the simulation system of the corresponding level, so that the real simulation data can be conveniently obtained through the simulation system later, the next operation of the simulation model is facilitated, and the maintenance scheme for predicting relevant influences on the basis of actual conditions can be output. The flow and time for the upper-level feedback before and after maintenance by the maintenance personnel can be simplified.
In some embodiments, in the case where maintenance personnel belong to a gas group headquarters, their superior manager is the dispatch center and/or lead cockpit of the gas group with primary authority; under the condition that maintenance personnel belong to jurisdictions, the upper manager is a regional branch company and/or a regional head office of a gas group with secondary authority; under the condition that maintenance personnel belong to an operation management unit under jurisdiction, an upper manager is the operation management unit under jurisdiction with three-level authority, and the operation authorities of the primary simulation system, the secondary simulation system and the tertiary simulation system are the primary authority, the secondary authority and the tertiary authority in sequence. The upper manager is the upper level of the level where the maintainer is located in on the level, belongs to maintainers of different levels, and is different. Different superordinate administrators correspond to operating rights with one of the primary simulation system, the secondary simulation system, and the tertiary simulation system. Within the management hierarchy scope associated with the gas network, the rights hierarchy arrangement can be made to match the management hierarchy architecture of the gas group. Based on the correspondence, the maintenance personnel can send a maintenance report to the corresponding upper manager. The method is beneficial to realizing that a manager of a high management level of the gas pipe network can acquire corresponding simulation data of each low management level as required so as to perform global evaluation and regulation. The simulation data of the simulation model of the high management level is not completely closed to the low management level, but a small part of the simulation model corresponding to the low management level is provided appropriately for simulation analysis, so that the cross-level efficient utilization, proper circulation and data security of the simulation data are considered.
FIG. 3 shows a schematic diagram of the response and simulation flow of a four-stage gas emergency on a three-stage simulation system in accordance with an embodiment of the present application. In the case of the normal gas emergency 301, the upper manager of the maintainer is an operation management unit 305 under the jurisdiction with three-level authority, where the following situations occur, and the following situations belong to the normal gas emergency 301: the number of the gas stopping of resident users is below 300. In the event of a normal gas emergency 301, the upper manager is only an operation management unit under the jurisdiction with three-level authority. The operation management unit 305 under jurisdiction has the operation authority of the three-level simulation system 310, and the operation management unit 305 under jurisdiction with three-level authority can call the simulation model of the three-level simulation system 310 to perform simulation analysis to guide maintenance and scheduling.
In the case of the general gas emergency 302, the upper manager of the maintainer includes an operation management unit 305 under the jurisdiction with the third-level authority and a regional branch company and/or a regional main company 306 of the gas group with the second-level authority, where one of the following cases belongs to the general gas emergency 302: the number of the gas stopping of resident users is more than 300 to less than 1 thousand; the heating period causes the gas interruption of a resident heating boiler or the gas interruption of a large-scale scattered heating user. The operation management unit 305 under jurisdiction has the operation authority of the three-level simulation system, and the regional branch company and/or the regional head office 306 of the gas group has the operation authority of the two-level simulation system 309. The operation management entity 305 under the jurisdiction with the third-level authority may call the simulation model of the third-level simulation system, and the regional branch company and/or the regional head office 306 of the gas group with the second-level authority may call the simulation model of the second-level simulation system 309 to perform collaborative simulation analysis to guide maintenance and scheduling.
In the event of a major gas event 303 or a particularly major gas emergency 304, the upper manager of the maintenance personnel includes a dispatch center and/or lead cockpit 307 of the gas group with primary authority, a regional branch and/or a regional head office 306 of the gas group with secondary authority, and an operational management entity 305 under the jurisdiction with tertiary authority. The regional branch and/or regional head office 306 of the gas group has the operation authority of the three-level simulation system 310, the dispatching center and/or lead cockpit 307 of the gas group with the first-level authority, the regional branch and/or regional head office 306 of the gas group with the second-level authority, and the operation management unit 305 under the jurisdiction with the third-level authority can call the simulation models of the first-level simulation system 308, the second-level simulation system 309 and the third-level simulation system 310 to perform collaborative simulation analysis to guide maintenance and dispatching.
Wherein, one of the following events occurs belonging to the particularly significant gas emergency 304: the problem of the upstream air supply system causes abnormal air supply in the whole market, so that an emergency supply plan is started; the emergency happens to the air supply system, so that more than 2 thousands of households stop supplying air; the change of the gas composition in the urban gas source or gas supply system can not meet the normal use of the terminal user equipment,
One of the following events occurs belonging to the significant gas event 303: the abnormality of the air supply system causes the overpressure operation or air supply tension in the local area, and the alarm level of yellow or more specified by enterprises is reached; the pipe network operates in large-area overpressure, so that a large number of pipe networks or user facilities fail and leak air; the number of the gas stopping of resident users is more than 1 thousand of users and less than 2 thousand of users; continuously stopping the air for more than 24 hours in public canteens of higher institutions; the SCADA monitoring system cannot be recovered in a short period of paralysis, so that the operation of the air supply system cannot be monitored normally.
This may automatically prompt the highest level of liability, such as a gas cluster dispatch center and/or lead cockpit, a gas cluster regional division and/or head office, or an operational management entity within the jurisdiction of the gas cluster regional division and/or head office, to be required to direct maintenance strategies for the event, depending on the severity of the gas event. The corresponding responsible person can share and call the simulation data of the lower simulation model from the lower responsible person besides calling the simulation model related to the simulation data, so that redundant interference to other irrelevant responsible persons is avoided, meanwhile, simulation data required for guiding maintenance strategies are acquired pertinently, responsibility distribution of guiding maintenance strategies is realized, and responsibility distribution, comprehensive analysis and efficient and rapid processing of various gas emergency events which occur in multiple stages among multiple layers of the gas groups are facilitated. Therefore, for different levels of gas emergency events, the superior manager of the maintainer is different, the maintainer obtains a maintenance simulation result through offline simulation, and meanwhile, the guidance and scheduling schemes of the different superior managers are obtained, so that the maintainer can more properly handle the emergency event. The maintenance personnel also need to send maintenance reports to corresponding superior managers respectively, and each superior manager can obtain the maintenance reports and approve the maintenance reports respectively, for example, when major gas events are processed, the maintenance reports are sent to a dispatching center and/or a leading cockpit of a gas group with primary authority, an regional branch company and/or a regional head company of the gas group with secondary authority and an operation management unit under a district with tertiary authority respectively, and approval instructions of each superior manager can be received respectively, so that the processing efficiency of emergency events is improved.
In some embodiments, the emergency treatment method further comprises: after a maintenance report is sent to a terminal of a superior manager of a maintenance person, an approval instruction from the superior manager is received; and sending a reminder of the simulated spot check to the superior manager upon expiration of the approval indication received for a predetermined period of time. After the upper manager sends an approval instruction to the maintenance report, the upper manager can also receive the prompt of simulation spot check, such as gas leakage, pressure regulating box replacement, construction damage, gas theft and the like, and the upper manager can simulate the adjacent position with faults to obtain monitoring information so as to verify the conditions of equipment and the like, obtain the normal maintenance result, store the fault condition and improve the completeness of a case library.
In some embodiments, in a case where the maintenance operation object is a voltage regulating facility equipped with a monitoring device and a remote control device, and the like maintenance operation objects in the vicinity of the maintenance operation object are equipped with an automatic voltage regulating device, the maintenance person is a single maintenance person, wherein the monitoring device is configured to monitor a voltage regulating behavior and a voltage regulating parameter performed by the single maintenance person, by the remote control device: under the condition that the pressure regulating behavior and the pressure regulating parameters executed by a single maintainer are monitored, the automatic pressure regulating equipment of the similar maintenance operation objects in the peripheral neighborhood is automatically and remotely controlled to open and close the pressure regulating equipment to different degrees. Therefore, only the monitoring equipment and the remote control equipment are required to monitor the pressure regulating behavior and the pressure regulating parameters, and the adjacent automatic pressure regulating equipment is controlled to adjust the pressure regulating quantity, so that the pressure regulating work which can be completed by at least two persons can be completed by a single maintainer. For example, the middle pressure of the pressure regulating box of the cell A is regulated to low pressure, and the pressure regulating box of the adjacent cell B is also regulated from medium pressure to low pressure, so that the gas pressure of the pressure regulating box of the adjacent cell is close (for example, the gas pressure of the pressure regulating box of the cell A is regulated to be 2KPa, and the gas pressure of the pressure regulating box of the adjacent cell B is regulated to be 2.2 KPa). The maintenance efficiency is improved, and the labor cost is saved. In addition, the superior manager can monitor the maintenance process of maintenance personnel through the monitoring equipment, and can call out the operation trace of the inferior simulation system, so that the working efficiency of the gas system is improved, and the labor cost is saved.
Fig. 4 shows a schematic diagram of the structure of a terminal of a maintenance person according to an embodiment of the present application. The terminal 400 includes: an interface 401 configured to: the method comprises the steps of obtaining current simulation models and simulation data of corresponding simulation systems in a primary simulation system, a secondary simulation system and a tertiary simulation system corresponding to a maintenance area, wherein the primary simulation system is configured to obtain pipe network data collected by a GIS system and a SCADA monitoring system for DN500 and above urban trunk pipes and associated auxiliary structures, accordingly, establishing an urban trunk simulation model of the urban gas pipe network to obtain simulation data of each trunk node, the secondary simulation system is configured to obtain pipe network data collected by the GIS system and the SCADA monitoring system for DN300-500 of a jurisdiction and associated auxiliary structures, accordingly, establishing a jurisdiction simulation model of the urban gas pipe network to obtain simulation data of each jurisdiction node, and the tertiary simulation system is configured to obtain pipe network data collected by the GIS system and the SCADA monitoring system for DN50-300 of a management unit under the jurisdiction and the associated auxiliary structures, accordingly, establishing a management unit simulation model of the urban gas pipe network to obtain the simulation data of each management unit node. Also included is at least one processor 402 configured to: and constructing a current simulation model of the maintenance area based on the acquired current simulation model and simulation data of the corresponding simulation system. Receiving a maintenance simulation request of a maintenance person, wherein the maintenance simulation request comprises a maintenance operation object and a maintenance operation parameter; responding to the maintenance simulation request, and locally and offline running the current simulation model to determine a maintenance simulation result; the maintenance simulation results are presented to maintenance personnel for their evaluation of rationality. The maintenance scheme of the maintenance personnel combines the maintenance simulation result based on theory, which is beneficial to the maintenance scheme to be carried out under the condition of fully considering the related influence; in the emergency treatment process, a great deal of time is not required to be spent for collecting, verifying and discussing the treatment scheme of the pipe network data, so that maintenance personnel can quickly acquire the accurate, fine and perfect maintenance scheme and obtain visual presentation, and accidents are avoided.
In some embodiments, the at least one processor 402 is further configured to: receiving a first confirmation operation of maintenance personnel on the rationality of maintenance simulation results; in response to receiving the first confirmation operation, acquiring the identity identification information of maintenance personnel, an initial image containing a fault occurrence position, fault content and the fault occurrence position, a maintenance operation object and maintenance operation parameters; after maintenance personnel execute maintenance based on the maintenance operation object and the maintenance operation parameter, receiving a second confirmation operation of the maintenance personnel to complete the maintenance; in response to receiving the second confirmation operation, a post-maintenance image of the failure occurrence location is obtained, and the interface 401 is caused to send a maintenance report to a terminal of a superior manager of the maintenance personnel, where the maintenance report includes identification information of the maintenance personnel, includes the failure occurrence location, the failure content, an initial image of the failure occurrence location, a maintenance operation object, a maintenance operation parameter, and a post-maintenance image and maintenance time of the failure occurrence location. Thus, the maintainer with the fourth authority can complete the feedback of the superior manager with the corresponding authority, the superior manager approves, the dynamic update of the online simulation model of the three-level simulation system is executed after approval, the operation information monitored by the SCADA system is dynamically changed, and the dynamic update of the three-level simulation system is completed. So that the superior manager obtains the fault location situation and updates the corresponding simulation model and simulation data. Based on different maintenance schemes and processing methods, the simulation data and the simulation model can be updated in time for the simulation system of the corresponding level, so that the real simulation data can be conveniently obtained through the simulation system later, and the maintenance scheme for predicting relevant influences on the basis of actual conditions can be output when the simulation model runs next time. The flow and time of the feedback to the upper level before and after maintenance by the maintenance personnel can be simplified.
In some embodiments, in the case where maintenance personnel belong to a gas group headquarters, their superior manager is the dispatch center and/or lead cockpit of the gas group with primary authority; under the condition that maintenance personnel belong to jurisdictions, the upper manager is a regional branch company and/or a regional head office of a gas group with secondary authority; under the condition that maintenance personnel belong to an operation management unit under jurisdiction, an upper manager is the operation management unit under jurisdiction with three-level authority, and the operation authorities of the primary simulation system, the secondary simulation system and the tertiary simulation system are the primary authority, the secondary authority and the tertiary authority in sequence. Based on the correspondence, the maintenance personnel can send a maintenance report to the corresponding upper manager. The method is beneficial to realizing that a manager of a high management level of the gas pipe network can acquire corresponding simulation data of each low management level as required so as to perform global evaluation and regulation. The simulation data of the simulation model of the high management level is not completely closed to the low management level, but a small part of the simulation model corresponding to the low management level is provided appropriately for simulation analysis, so that the cross-level efficient utilization, proper circulation and data security of the simulation data are considered.
In some embodiments, in the case of an ordinary gas emergency, the upper manager of the maintainer is an operation management unit under the jurisdiction with three-level authority, where the following situations occur and belong to the ordinary gas emergency: the number of the gas stopping of resident users is below 300 users; in the case of a general gas emergency, the upper manager of the maintainer comprises an operation management unit under the jurisdiction with three-level authority and a regional branch company and/or a regional head office of a gas group with two-level authority, wherein one of the following conditions belongs to the general gas emergency: the number of the gas stopping of resident users is more than 300 to less than 1 thousand; the gas stopping of a resident heating boiler is caused during heating, or the gas stopping of a large-range scattered heating user is caused; in the case of a major gas event or a particularly major gas emergency, the upper manager of the maintainer comprises a dispatching center and/or a leading cockpit of a gas group with primary authority, an regional branch company and/or a regional head office of the gas group with secondary authority, and an operation management unit under a district with primary authority and tertiary authority; wherein, one of the following conditions occurs belongs to a particularly serious gas emergency: the problem of the upstream air supply system causes abnormal air supply in the whole market, so that an emergency supply plan is started; the emergency happens to the air supply system, so that more than 2 thousands of households stop supplying air; the gas components in the urban gas source or gas supply system are changed, so that the normal use of the terminal user equipment cannot be satisfied, and one of the following conditions belongs to a major gas event: the abnormality of the air supply system causes the overpressure operation or air supply tension in the local area, and the alarm level of yellow or more specified by enterprises is reached; the pipe network operates in large-area overpressure, so that a large number of pipe networks or user facilities fail and leak air; the number of the gas stopping of resident users is more than 1 thousand of users and less than 2 thousand of users; continuously stopping the air for more than 24 hours in public canteens of higher institutions; the SCADA monitoring system cannot be recovered in a short period of paralysis, so that the operation of the air supply system cannot be monitored normally. Therefore, for different levels of gas emergency events, the superior manager of the maintainer is different, the maintainer obtains a maintenance simulation result through offline simulation, and meanwhile, the guidance and scheduling schemes of the different superior managers are obtained, so that the maintainer can more properly handle the emergency event. The maintenance report needs to be sent to the corresponding superior manager respectively, and each superior manager can obtain the maintenance report and approve the maintenance report respectively, for example, when major gas events are processed, the maintenance report is sent to a dispatching center and/or a leading cockpit of a gas group with primary authority, an regional branch company and/or a regional head company of the gas group with secondary authority and an operation management unit under a district with tertiary authority respectively, and approval instructions of each superior manager can be received respectively.
In some embodiments, the at least one processor 402 is further configured to: after a maintenance report is sent to a terminal of a superior manager of a maintenance person, an approval instruction of the terminal from the superior manager is received; and after the approval indication is received and expired for a predetermined period of time, causing the interface 401 to send a reminder of the simulated spot check to the terminal of the superior manager. After the upper manager sends an approval instruction to the maintenance report, the upper manager can also receive the prompt of simulation spot check, such as gas leakage, pressure regulating box replacement, construction damage, gas theft and the like, and the upper manager can simulate the adjacent position with faults to obtain monitoring information so as to verify the conditions of equipment and the like, obtain the normal maintenance result, store the fault condition and improve the completeness of a case library.
In some embodiments, in a case where the maintenance operation object is a voltage regulating facility equipped with a monitoring device and a remote control device, and the like maintenance operation objects in the vicinity of the maintenance operation object are equipped with an automatic voltage regulating device, the maintenance person is a single maintenance person and the terminal is a stand-alone, wherein the monitoring device is configured to monitor a voltage regulating action and a voltage regulating parameter performed by the single maintenance person, by the remote control device: under the condition that the pressure regulating behavior and the pressure regulating parameters executed by a single maintainer are monitored, the automatic pressure regulating equipment of the similar maintenance operation objects in the peripheral neighborhood is automatically and remotely controlled to open and close the pressure regulating equipment to different degrees. Therefore, only the monitoring equipment and the remote control equipment are required to monitor the pressure regulating behavior and the pressure regulating parameters, and the adjacent automatic pressure regulating equipment is controlled to adjust the pressure regulating quantity, so that the pressure regulating work which can be completed by at least two persons can be completed by a single maintainer.
Fig. 5 shows a schematic diagram of the structure of a maintenance management platform of a multi-stage urban gas network according to an embodiment of the application. The maintenance management platform 500 includes: a terminal 502 of a superior manager having a primary authority configured to perform simulation analysis using the primary simulation system 5051; a terminal 503 of an upper manager having a secondary authority configured to perform simulation analysis using the secondary simulation system 5052; a terminal 504 of an upper manager having three-level authority configured to perform simulation analysis using the three-level simulation system 5053; a server 505 configured to store simulation models and simulation data of the primary simulation system 5051, the secondary simulation system 5052, and the tertiary simulation system 5053; and
the maintenance personnel terminal 501 has an interface configured to communicate with a terminal of an upper manager having an operation authority of a corresponding simulation system of a maintenance area. The maintenance person having the fourth authority notifies or requests the terminal of the corresponding one of the upper level managers, or possibly simultaneously notifies or requests the terminals of two or three of the upper level managers, respectively, based on the maintenance object through the terminal of the maintenance person. For example, when dealing with a major gas event, a maintainer may notify or request the terminal 502 of the upper manager with the first level authority, the terminal 503 of the upper manager with the second level authority, and the terminal 504 of the upper manager with the third level authority at the same time, so as to obtain a guidance and scheduling scheme of the upper manager, which may specifically include a working scheme of arranging contents such as personnel evacuation, on-site affiliated linkage, and the like.
In some embodiments, the terminal of the superior manager is further configured to: receiving a maintenance report from a terminal of a maintenance person, wherein the maintenance report comprises the identity identification information of the maintenance person, the fault occurrence position, the fault content, an initial image of the fault occurrence position, a maintenance operation object, a maintenance operation parameter, a post-maintenance image of the fault occurrence position and maintenance time; and approving the received maintenance report, sending an approval instruction to the terminal of the maintenance personnel, and informing the server to update the simulation model of the corresponding simulation system, so that the corresponding simulation system calls the updated simulation data based on the updated simulation model. The terminal of the superior manager can update the simulation data and the simulation model corresponding to the level respectively so as to provide updated simulation data when the next maintenance personnel notifies or requests, and the simulation model can simulate based on the updated simulation data, so that a simulation result can be closer to a real field condition.
In some embodiments, the terminal of the superior manager is further configured to: receiving a prompt of a simulation spot check from a terminal of a maintainer; in response to receiving the reminder of the simulation spot check, updated simulation data is presented on the display for the upper manager spot check maintenance results. The superior manager can visually check the maintenance result at the corresponding terminal, and the efficiency is improved.
There is also provided, in accordance with an embodiment of the present application, a computer-readable medium having stored thereon computer-executable instructions that, when executed by a processor, implement the multi-stage simulation system-based emergency treatment method. The maintenance scheme of the maintenance personnel combines the maintenance simulation result based on theory, which is beneficial to the maintenance scheme to be carried out under the condition of fully considering the related influence; in the emergency treatment process, the processes of collecting, verifying and discussing the treatment scheme of the pipe network data do not need to be carried out in a large amount of time, so that maintenance personnel can quickly acquire the accurate, fine and perfect maintenance scheme and carry out visual presentation, and accidents are avoided.
Furthermore, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments having equivalent elements, modifications, omissions, combinations (e.g., of the various embodiments across), adaptations or alterations as pertains to the present application. The elements in the claims are to be construed broadly based on the language employed in the claims and are not limited to examples described in the present specification or during the practice of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more aspects thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the above detailed description, various features may be grouped together to streamline the application. This is not to be interpreted as an intention that the disclosed features not being claimed are essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with one another in various combinations or permutations. The scope of the application should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (11)
1. An emergency treatment method based on a multi-stage simulation system, the emergency treatment method comprising:
acquiring pipe network data acquired by a GIS system and an SCADA monitoring system on DN500 and above urban main pipe networks and associated auxiliary structures, establishing an urban main simulation model of the urban gas pipe network according to the pipe network data acquired by the GIS system and the SCADA monitoring system on the district pipe networks of DN300-500 of the district and the associated auxiliary structures, establishing a district simulation model of the urban gas pipe network according to the pipe network data acquired by the two-stage simulation system to acquire the simulation data of each district node, acquiring pipe network data acquired by the GIS system and the SCADA monitoring system on the management unit pipe networks of DN50-300 of the management units under the district and the associated auxiliary structures, and establishing a management unit simulation model of the urban gas pipe network according to the pipe network data acquired by the management unit simulation model of each management unit node;
the maintenance personnel terminal executes the following steps:
acquiring a current simulation model and simulation data of a corresponding simulation system in the primary simulation system, the secondary simulation system and the tertiary simulation system corresponding to the maintenance area, and constructing the current simulation model of the maintenance area according to the current simulation model;
Receiving a maintenance simulation request of a maintenance person, wherein the maintenance simulation request comprises a maintenance operation object and maintenance operation parameters, and the maintenance person is a single maintenance person when the maintenance operation object is a voltage regulation facility provided with monitoring equipment and remote control equipment and the similar maintenance operation objects in the periphery of the maintenance operation object are provided with automatic voltage regulation equipment, and the monitoring equipment is configured to monitor the voltage regulation behavior and the voltage regulation parameters executed by the single maintenance person, and the remote control equipment is used for: under the condition that the pressure regulating behavior and the pressure regulating parameters executed by a single maintainer are monitored, the automatic pressure regulating equipment of the similar maintenance operation objects in the peripheral neighborhood is automatically controlled remotely to open and close the pressure regulating equipment to different degrees;
responding to the maintenance simulation request, and locally and offline running the current simulation model to determine a maintenance simulation result;
presenting a maintenance simulation result to a maintenance person for the maintenance person to evaluate the rationality, and receiving a first confirmation operation of the maintenance person on the rationality of the maintenance simulation result;
in response to receiving the first confirmation operation, acquiring the identity identification information of maintenance personnel, an initial image containing a fault occurrence position, fault content and the fault occurrence position, a maintenance operation object and maintenance operation parameters;
After maintenance personnel execute maintenance based on the maintenance operation object and the maintenance operation parameter, receiving a second confirmation operation of the maintenance personnel to complete the maintenance;
in response to receiving the second confirmation operation, acquiring a restoration image of the fault occurrence position, and sending a maintenance report to a terminal of a superior manager of a maintainer, wherein the maintenance report comprises identification information of the maintainer, the fault occurrence position, fault content, start-end images of the fault occurrence position, maintenance operation objects, maintenance operation parameters, and maintenance images and maintenance time of the fault occurrence position;
after sending a maintenance report to a superior manager of a maintenance person, receiving an approval instruction from the superior manager;
and updating the simulation data and the simulation model corresponding to the level by the terminal of the superior manager.
2. The emergency treatment method according to claim 1, wherein in the case where the maintenance personnel belong to a gas group headquarters, its upper manager is a dispatch center and/or a lead cockpit of a gas group having primary authority; under the condition that maintenance personnel belong to jurisdictions, the upper manager is a regional branch company and/or a regional head office of a gas group with secondary authority; under the condition that maintenance personnel belong to an operation management unit under jurisdiction, an upper manager is the operation management unit under jurisdiction with three-level authority, and the operation authorities of the primary simulation system, the secondary simulation system and the tertiary simulation system are the primary authority, the secondary authority and the tertiary authority in sequence.
3. The emergency treatment method according to claim 2, wherein,
under the condition that an ordinary gas emergency occurs, an upper manager of the maintainer is an operation management unit under the jurisdiction with three-level authority, wherein the following conditions occur, and the following conditions belong to the ordinary gas emergency: the number of the gas stopping of resident users is below 300 users;
in the case of a general gas emergency, the upper manager of the maintainer comprises an operation management unit under the jurisdiction with three-level authority and a regional branch company and/or a regional head office of a gas group with two-level authority, wherein one of the following conditions belongs to the general gas emergency: the number of the gas stopping of resident users is more than 300 to less than 1 thousand; the gas stopping of a resident heating boiler is caused during heating, or the gas stopping of a large-range scattered heating user is caused;
in the event of a major gas event or a particularly major gas emergency, the upper manager of the maintainer comprises a dispatching center and/or a leading cockpit of a gas group with primary authority, an regional branch company and/or a regional head office of the gas group with secondary authority and an operation management unit under a district with tertiary authority.
4. The emergency treatment method according to claim 3, further comprising:
and after the approval indication is received and expired for a preset time period, sending a prompt for simulating spot check to the superior manager.
5. A terminal for maintenance personnel, the terminal comprising:
an interface configured to:
acquiring current simulation models and simulation data of corresponding simulation systems in a primary simulation system, a secondary simulation system and a tertiary simulation system corresponding to a maintenance area, wherein the primary simulation system is configured to acquire pipe network data acquired by a GIS system and a SCADA monitoring system for DN500 and above urban trunk pipes and associated auxiliary structures, accordingly, an urban trunk simulation model of the urban gas pipe network is established to acquire simulation data of each trunk node, the secondary simulation system is configured to acquire pipe network data acquired by the GIS system and the SCADA monitoring system for DN300-500 of a jurisdiction and associated auxiliary structures, accordingly, a jurisdiction simulation model of the urban gas pipe network is established to acquire simulation data of each jurisdiction node, and the tertiary simulation system is configured to acquire pipe network data acquired by the GIS system and the SCADA monitoring system for DN50-300 of a management unit under the jurisdiction and the associated auxiliary structures, accordingly, a management unit simulation model of the urban gas pipe network is established to acquire the management unit simulation data of each management unit node;
At least one processor configured to:
constructing a current simulation model of the maintenance area based on the current simulation model and simulation data of the corresponding simulation systems in the primary simulation system, the secondary simulation system and the tertiary simulation system corresponding to the maintenance area;
receiving a maintenance simulation request of a maintenance person, wherein the maintenance simulation request comprises a maintenance operation object and maintenance operation parameters, and the maintenance person is a single maintenance person when the maintenance operation object is a voltage regulation facility provided with monitoring equipment and remote control equipment and the similar maintenance operation objects in the periphery of the maintenance operation object are provided with automatic voltage regulation equipment, and the monitoring equipment is configured to monitor the voltage regulation behavior and the voltage regulation parameters executed by the single maintenance person, and the remote control equipment is used for: under the condition that the pressure regulating behavior and the pressure regulating parameters executed by a single maintainer are monitored, the automatic pressure regulating equipment of the similar maintenance operation objects in the peripheral neighborhood is automatically controlled remotely to open and close the pressure regulating equipment to different degrees;
responding to the maintenance simulation request, and locally and offline running the current simulation model to determine a maintenance simulation result;
Presenting maintenance simulation results to maintenance personnel for evaluation of rationality; receiving a first confirmation operation of maintenance personnel on the rationality of maintenance simulation results;
in response to receiving the first confirmation operation, acquiring the identity identification information of maintenance personnel, an initial image containing a fault occurrence position, fault content and the fault occurrence position, a maintenance operation object and maintenance operation parameters;
after maintenance personnel execute maintenance based on the maintenance operation object and the maintenance operation parameter, receiving a second confirmation operation of the maintenance personnel to complete the maintenance;
in response to receiving the second confirmation operation, acquiring a restoration image of the fault occurrence position, and sending a maintenance report to a terminal of a superior manager of a maintainer, wherein the maintenance report comprises identification information of the maintainer, the fault occurrence position, fault content, start-end images of the fault occurrence position, maintenance operation objects, maintenance operation parameters, and maintenance images and maintenance time of the fault occurrence position;
after a maintenance report is sent to a terminal of a superior manager of a maintenance person, an approval instruction of the terminal from the superior manager is received;
and updating the simulation model and the simulation data of the corresponding simulation system.
6. The terminal according to claim 5, wherein in case that the maintenance personnel belong to a gas group headquarters, its upper manager is a dispatch center and/or a lead cockpit of a gas group having a primary authority; under the condition that maintenance personnel belong to jurisdictions, the upper manager is a regional branch company and/or a regional head office of a gas group with secondary authority; under the condition that maintenance personnel belong to an operation management unit under jurisdiction, an upper manager is the operation management unit under jurisdiction with three-level authority, and the operation authorities of the primary simulation system, the secondary simulation system and the tertiary simulation system are the primary authority, the secondary authority and the tertiary authority in sequence.
7. The terminal of claim 6, wherein the terminal comprises a base station,
under the condition that an ordinary gas emergency occurs, an upper manager of the maintainer is an operation management unit under the jurisdiction with three-level authority, wherein the following conditions occur, and the following conditions belong to the ordinary gas emergency: the number of the gas stopping of resident users is below 300 users;
in the case of a general gas emergency, the upper manager of the maintainer comprises an operation management unit under the jurisdiction with three-level authority and a regional branch company and/or a regional head office of a gas group with two-level authority, wherein one of the following conditions belongs to the general gas emergency: the number of the gas stopping of resident users is more than 300 to less than 1 thousand; the gas stopping of a resident heating boiler is caused during heating, or the gas stopping of a large-range scattered heating user is caused;
In the case of a major gas event or a particularly major gas emergency, the upper manager of the maintainer comprises a dispatching center and/or a leading cockpit of a gas group with primary authority, an regional branch company and/or a regional head office of the gas group with secondary authority, and an operation management unit under a district with primary authority and tertiary authority.
8. The terminal of claim 7, wherein the at least one processor is further configured to:
and after the approval indication is received and expired for a preset time period, the interface sends a prompt of simulation spot check to the terminal of the superior manager.
9. The utility model provides a maintenance management platform of multistage pipe network of city gas which characterized in that includes:
a terminal of a superior manager having a primary authority configured to perform simulation analysis using the primary simulation system;
a terminal of an upper manager having a secondary authority configured to perform simulation analysis using the secondary simulation system;
a terminal of an upper manager having three-level authority configured to perform simulation analysis using the three-level simulation system;
a server configured to store simulation models and simulation data of the primary simulation system, the secondary simulation system, and the tertiary simulation system; and
The maintenance personnel terminal of claim 5, wherein the interface is configured to communicate with a terminal of an upper manager having an operation authority of a corresponding simulation system of the maintenance area;
the terminal of the superior manager is further configured to:
receiving a maintenance report from a terminal of a maintenance person, wherein the maintenance report comprises the identity identification information of the maintenance person, the fault occurrence position, the fault content, an initial image of the fault occurrence position, a maintenance operation object, a maintenance operation parameter, a post-maintenance image of the fault occurrence position and maintenance time;
and approving the received maintenance report, sending an approval instruction to the terminal of the maintenance personnel, and informing the server to update the simulation model of the corresponding simulation system, so that the corresponding simulation system calls the updated simulation data based on the updated simulation model.
10. The maintenance management platform of claim 9, wherein the upper manager's terminal is further configured to:
receiving a prompt of a simulation spot check from a terminal of a maintainer;
in response to receiving the reminder of the simulation spot check, updated simulation data is presented on the display for the upper manager spot check maintenance results.
11. A computer readable medium having stored thereon computer executable instructions which, when executed by a processor, implement the multi-stage simulation system based emergency treatment method of any of claims 1-4.
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