CN111665774A - Intelligent natural gas station management system - Google Patents
Intelligent natural gas station management system Download PDFInfo
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- CN111665774A CN111665774A CN202010370414.9A CN202010370414A CN111665774A CN 111665774 A CN111665774 A CN 111665774A CN 202010370414 A CN202010370414 A CN 202010370414A CN 111665774 A CN111665774 A CN 111665774A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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Abstract
The invention belongs to the technical field of natural gas station management, and particularly relates to an intelligent natural gas station management system. The invention reduces the discharge of natural gas from the coverage range of the early warning radiation area model, reduces the potential safety hazard in the emptying operation, ensures that the residual natural gas in the gas transmission pipe in the coverage range of the early warning radiation area model is quickly discharged from the emptying pipe, avoids the natural gas at the upstream and the downstream of the gas transmission pipe from flowing back to the emptying pipe, reduces the loss and the harm, timely reminds remote monitoring personnel to give an alarm prompt, facilitates the monitoring personnel to timely supervise the condition of the station, improves the safety of the station, and reduces the difficulty and the safety of the patrol of the personnel.
Description
Technical Field
The invention relates to the technical field of natural gas station management, in particular to an intelligent natural gas station management system.
Background
The natural gas station is a general name of various process stations in gas transmission pipeline engineering, and has the main functions of receiving natural gas, pressurizing the natural gas in a pipeline, distributing gas, storing gas, regulating peak, sending and receiving a pipe cleaner and the like.
Disclosure of Invention
The invention provides an intelligent natural gas station management system which solves the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent natural gas station management system comprises a data acquisition input assembly, a data interaction module, a storage module and a control assembly, wherein the data acquisition input assembly comprises a station model input module, a reconstruction mark input module and a station early warning trigger acquisition module;
the control assembly comprises a station model generation module, a station early warning area generation module, an early warning radiation calculation module, an emptying control module, an airflow control module, a path generation module, a path navigation module, an early warning integration module and an early warning sending module, wherein the station model generation module comprises a pipeline model generation unit, a terrain model generation unit, a station model generation unit and a station three-dimensional coordinate model building unit;
the data interaction module is connected with the storage module, the airflow pipeline input unit, the emptying pipeline input unit, the terrain input unit, the reconstruction mark input module, the station early warning trigger acquisition module, the pipeline model generation unit, the terrain model generation unit, the station early warning area generation module and the early warning sending module; the station yard model generating unit is connected with the station yard three-dimensional coordinate model establishing unit, the terrain model generating unit and the pipeline model producing unit, and the station yard three-dimensional coordinate model establishing unit is connected with the storage module, the emptying control module, the airflow control module and the path generating module; the early warning radiation calculation module is connected with the station early warning area generation module, the emptying control module, the airflow control module, the path generation module and the storage module; the early warning integration module is connected with the early warning sending module, the storage module, the path navigation module, the emptying control module and the airflow control module, and the storage module is connected with the station early warning area generating module and the early warning sending module.
Preferably, the airflow pipeline input unit is used for inputting three-dimensional information of a current station yard gas pipeline, the emptying pipeline input unit is used for inputting three-dimensional information of a current station yard emptying pipeline, the terrain input unit is used for inputting three-dimensional information of a current station yard terrain, the reconstruction mark input module is used for inputting three-dimensional information of a current station yard reconstruction position, and the station yard early warning trigger acquisition module is used for acquiring three-dimensional information of a previous station yard early warning trigger position.
Preferably, the pipeline model generating unit generates a three-dimensional pipeline model according to the three-dimensional information of the current station gas pipeline and the three-dimensional information of the emptying pipeline, the terrain pipeline model generating unit generates the three-dimensional information of the station terrain into a three-dimensional terrain model, the station model generating unit combines the three-dimensional emptying pipeline model and the three-dimensional gas pipeline model to form a complete station three-dimensional model, and the station three-dimensional coordinate model establishing unit establishes the station three-dimensional coordinate model according to the complete station three-dimensional model.
Preferably, the station early warning area generating module forms an early warning area model according to the three-dimensional information of the current station early warning trigger position acquired by the station early warning trigger acquisition module or the three-dimensional information of the current station reconstruction position input by the reconstruction mark input module, the early warning radiation calculating module calculates an early warning radiation area model based on the early warning area model, the vent control module calculates a vent pipeline control command according to the early warning radiation area model and the station three-dimensional coordinate model, the gas flow control module calculates a gas transmission pipeline control command according to the early warning radiation area model and the station three-dimensional coordinate model, the path generating module calculates the information content of the safe road according to the early warning radiation area model and the station three-dimensional coordinate model, and the path navigation module forms a road guiding command according to the information content of the safe road and the station three-dimensional coordinate model, the early warning integration module arranges the gas transmission pipeline control instruction, the emptying pipeline control instruction and the road guide instruction into an early warning information instruction, and the early warning sending module sends the early warning information instruction to station monitoring personnel through the data interaction module.
Preferably, the data interaction module is used for data interaction among the data acquisition input component, the storage module and the control component, and the storage module is used for storing data of the data acquisition input component and the data acquisition input component.
Preferably, the station early warning triggering and collecting module comprises a combustible gas sensor for collecting natural gas leakage and a temperature sensor for detecting fire, and the station early warning triggering and collecting module is distributed in the current station in an array mode.
An intelligent natural gas station management system using method is characterized by comprising the following steps:
s1 building station three-dimensional model
The data interaction module transmits the three-dimensional information of the current station gas pipeline input by the gas pipeline input unit, the three-dimensional information of the current station emptying pipeline input by the emptying pipeline input unit and the three-dimensional information of the current station terrain input by the terrain input unit to the station model generation module, then the pipeline model generation unit generates a three-dimensional pipeline model according to the three-dimensional information of the current station gas pipeline and the three-dimensional information of the emptying pipeline, meanwhile, the terrain pipeline model generation unit generates the three-dimensional information of the station terrain into a three-dimensional terrain model, then the station model generation unit combines the three-dimensional emptying pipeline model and the three-dimensional gas pipeline model to form a complete station three-dimensional model, and finally the station three-dimensional coordinate model establishment unit establishes a station three-dimensional coordinate model according to the complete station three-dimensional model;
s2 yard early warning area calculation
Firstly, a station early warning area generating module forms an early warning area model according to the three-dimensional information of the current station early warning trigger position acquired by a station early warning trigger acquisition module or the three-dimensional information of the current station reconstruction position input by a reconstruction mark input module, and then an early warning radiation calculating module calculates an early warning radiation area model based on the early warning area model;
s3 yard warning
The method comprises the steps that firstly, an emptying control module calculates emptying pipeline control instructions according to an early warning radiation area model and a station three-dimensional coordinate model, meanwhile, an airflow control module calculates gas transmission pipeline control instructions according to the early warning radiation area model and the station three-dimensional coordinate model, meanwhile, a path generation module calculates safe road information contents according to the early warning radiation area model and the station three-dimensional coordinate model, then a path navigation module combines the safe road information contents with the station three-dimensional coordinate model to form road guide instructions, then an early warning integration module arranges the gas transmission pipeline control instructions, the emptying pipeline control instructions and the road guide instructions into early warning information instructions, and finally an early warning sending module sends the early warning information instructions to station monitoring personnel through a data interaction module.
Through the data acquisition input assembly who sets up, the data interaction module, storage module and control assembly, it discharges from early warning radiation area model coverage to reduce the natural gas, there is the potential safety hazard in reducing the operation of unloading, make the remaining natural gas of gas-supply pipe that is located early warning radiation area model coverage discharge from the blow-down pipe fast, avoid the natural gas in gas-supply pipe upper reaches and low reaches to return to the blow-down pipe, reduce loss and harm, in time remind remote monitoring personnel to report to the police and indicate, make things convenient for monitoring personnel in time to supervise the situation of station, improve station security, reduce the degree of difficulty and the security that personnel patrolled.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent natural gas station management system according to the present invention;
fig. 2 is a schematic structural diagram of a control assembly of an intelligent natural gas station management system according to the present invention;
fig. 3 is a schematic structural diagram of a station model input module of an intelligent natural gas station management system according to the present invention;
fig. 4 is a schematic structural diagram of a station yard model generating module of the intelligent natural gas station yard management system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an intelligent natural gas station management system comprises a data acquisition input module, a data interaction module, a storage module and a control module, wherein the data acquisition input module comprises a station model input module, a reconstruction mark input module and a station early warning trigger acquisition module, and the station model input module comprises an airflow pipeline input unit, an emptying pipeline input unit and a terrain input unit;
the control assembly comprises a station model generation module, a station early warning area generation module, an early warning radiation calculation module, an emptying control module, an airflow control module, a path generation module, a path navigation module, an early warning integration module and an early warning sending module, wherein the station model generation module comprises a pipeline model generation unit, a terrain model generation unit, a station model generation unit and a station three-dimensional coordinate model building unit;
the data interaction module is connected with the storage module, the airflow pipeline input unit, the emptying pipeline input unit, the terrain input unit, the reconstruction mark input module, the station early warning trigger acquisition module, the pipeline model generation unit, the terrain model generation unit, the station early warning area generation module and the early warning sending module; the station yard model generating unit is connected with the station yard three-dimensional coordinate model establishing unit, the terrain model generating unit and the pipeline model producing unit, and the station yard three-dimensional coordinate model establishing unit is connected with the storage module, the emptying control module, the airflow control module and the path generating module; the early warning radiation calculation module is connected with the station early warning area generation module, the emptying control module, the airflow control module, the path generation module and the storage module; the early warning integration module is connected with the early warning sending module, the storage module, the path navigation module, the emptying control module and the airflow control module, and the storage module is connected with the station early warning area generating module and the early warning sending module.
Furthermore, the air flow pipeline input unit is used for inputting three-dimensional information of a current station yard air transmission pipeline, the emptying pipeline input unit is used for inputting three-dimensional information of a current station yard emptying pipeline, the terrain input unit is used for inputting three-dimensional information of a current station yard terrain, the reconstruction mark input module is used for inputting three-dimensional information of a current station yard reconstruction position, and the station yard early warning trigger acquisition module is used for acquiring three-dimensional information of a previous station yard early warning trigger position.
Particularly, the pipeline model generating unit generates a three-dimensional pipeline model according to the three-dimensional information of the current station gas pipeline and the three-dimensional information of the emptying pipeline, the terrain pipeline model generating unit generates the three-dimensional information of the station terrain into a three-dimensional terrain model, the station model generating unit combines the three-dimensional emptying pipeline model and the three-dimensional gas pipeline model to form a complete station three-dimensional model, and the station three-dimensional coordinate model establishing unit establishes a station three-dimensional coordinate model according to the complete station three-dimensional model.
It is worth to be noted that the station early warning area generation module forms an early warning area model according to the three-dimensional information of the current station early warning trigger position acquired by the station early warning trigger acquisition module or the three-dimensional information of the current station reconstruction position input by the reconstruction mark input module, the early warning radiation calculation module calculates an early warning radiation area model based on the early warning area model, the vent control module calculates a vent pipeline control command according to the early warning radiation area model and the station three-dimensional coordinate model, the gas flow control module calculates a gas transmission pipeline control command according to the early warning radiation area model and the station three-dimensional coordinate model, the path generation module calculates the information content of the safe road according to the early warning radiation area model and the station three-dimensional coordinate model, and the path navigation module forms a road guide command according to the information content of the safe road and the station three-dimensional coordinate model, the early warning integration module arranges the gas transmission pipeline control instruction, the emptying pipeline control instruction and the road guide instruction into an early warning information instruction, and the early warning sending module sends the early warning information instruction to station monitoring personnel through the data interaction module.
In addition, the data interaction module is used for data interaction among the data acquisition input assembly, the storage module and the control assembly, and the storage module is used for storing data of the data acquisition input assembly and the data acquisition input assembly.
In addition, the station early warning triggering and collecting module comprises a combustible gas sensor for collecting natural gas leakage and a temperature sensor for detecting fire, and the station early warning triggering and collecting module is distributed in the current station in an array mode.
An intelligent natural gas station management system using method is characterized by comprising the following steps:
s1 building station three-dimensional model
The data interaction module transmits the three-dimensional information of the current station gas pipeline input by the gas pipeline input unit, the three-dimensional information of the current station emptying pipeline input by the emptying pipeline input unit and the three-dimensional information of the current station terrain input by the terrain input unit to the station model generation module, and then the pipeline model generation module generates a three-dimensional pipeline model according to the three-dimensional information of the current station gas pipeline and the three-dimensional information of the emptying pipeline, wherein the station gas pipeline and the emptying pipeline are marked with different colors, and valves are marked on the station gas pipeline and the emptying pipeline; meanwhile, a terrain pipeline model generating unit generates three-dimensional information of the station yard terrain into a three-dimensional terrain model, the position information of a station yard early warning trigger acquisition module is marked on the three-dimensional terrain model, then the station yard model generating unit combines a three-dimensional emptying pipeline model and a three-dimensional gas transmission pipeline model to form a complete station yard three-dimensional model, finally, a station yard three-dimensional coordinate model establishing unit establishes a station yard three-dimensional coordinate model according to the complete station yard three-dimensional model, and when the station yard three-dimensional coordinate model is established, the station yard three-dimensional coordinate model is established by taking the lowest position of the terrain model as a horizontal position reference and the middle position of the terrain model as a height zero point;
s2 yard early warning area calculation
Firstly, a station early warning area generating module forms an early warning area model according to three-dimensional information of a current station early warning triggering position acquired by a station early warning triggering and acquiring module or three-dimensional information of a current station rebuilding position input by a rebuilding mark input module, the station early warning triggering and acquiring module is based on the triggered quantity of combustible gas sensors and temperature sensors when triggered, then an early warning radiation calculating module calculates an early warning radiation area model according to the early warning area model, and when the early warning radiation area model is calculated, the middle position of the early warning area model is taken as an original point, and the boundary position of the early warning area model extends outwards for a set distance;
s3 yard warning
Firstly, an emptying control module calculates an emptying pipeline control instruction by combining an early warning radiation area model and a station three-dimensional coordinate model, simultaneously, a gas flow control module calculates a gas transmission pipeline control instruction by combining the early warning radiation area model and the station three-dimensional coordinate model, and simultaneously, a path generation module calculates the information content of a safe road by combining the early warning radiation area model and the station three-dimensional coordinate model;
during calculation, the gas pipe in the coverage range of the early warning radiation area model is in an emptying operation range, the emptying gas pipe in the coverage range of the early warning radiation area model belongs to a closed state, at this time, the emptying gas pipe in the coverage range of the early warning radiation area model is taken as a warning emptying pipe, the emptying pipe which is not covered is taken as a safety emptying pipe, the gas pipe in the coverage range of the early warning radiation area model is taken as a warning gas pipe, the uncovered gas pipe is taken as a safety gas pipe, and a valve on the upstream warning emptying pipe and a valve on the downstream warning emptying pipe are closed, so that natural gas is prevented from being discharged from the coverage range of the early warning radiation area model, and potential safety hazards in emptying operation are reduced;
the valve on the safety vent pipe upstream of the upstream warning vent pipe is opened, the valve on the safety gas pipe upstream of the upstream safety vent pipe is closed, and the valve on the safety gas pipe downstream of the downstream safety vent pipe is closed, so that the natural gas remaining in the gas pipe within the coverage range of the early warning radiation area model is quickly discharged from the vent pipe, the natural gas upstream and downstream of the gas pipe is prevented from flowing back to the vent pipe, and the loss and the harm are reduced;
when the information content of the safe road is calculated, a dangerous path is arranged in the coverage range of the early warning radiation area model, a safe path is arranged outside the coverage range of the early warning radiation area model, then the path navigation module combines the information content of the safe road with the three-dimensional coordinate model of the station yard to form a road guide instruction, then the early warning integration module arranges a gas transmission pipeline control instruction, an emptying pipeline control instruction and the road guide instruction into an early warning alarm information instruction, and finally the early warning sending module sends the early warning alarm information instruction to station monitoring personnel through the data interaction module, so that the remote monitoring personnel are reminded in time to supervise the condition of the station yard, the safety of the station yard is improved, and the difficulty and the safety of the patrol of the personnel are reduced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An intelligent natural gas station management system comprises a data acquisition input assembly, a data interaction module, a storage module and a control assembly, and is characterized in that the data acquisition input assembly comprises a station model input module, a reconstruction mark input module and a station early warning trigger acquisition module, and the station model input module comprises an airflow pipeline input unit, an emptying pipeline input unit and a terrain input unit;
the control assembly comprises a station model generation module, a station early warning area generation module, an early warning radiation calculation module, an emptying control module, an airflow control module, a path generation module, a path navigation module, an early warning integration module and an early warning sending module, wherein the station model generation module comprises a pipeline model generation unit, a terrain model generation unit, a station model generation unit and a station three-dimensional coordinate model building unit;
the data interaction module is connected with the storage module, the airflow pipeline input unit, the emptying pipeline input unit, the terrain input unit, the reconstruction mark input module, the station early warning trigger acquisition module, the pipeline model generation unit, the terrain model generation unit, the station early warning area generation module and the early warning sending module; the station yard model generating unit is connected with the station yard three-dimensional coordinate model establishing unit, the terrain model generating unit and the pipeline model producing unit, and the station yard three-dimensional coordinate model establishing unit is connected with the storage module, the emptying control module, the airflow control module and the path generating module; the early warning radiation calculation module is connected with the station early warning area generation module, the emptying control module, the airflow control module, the path generation module and the storage module; the early warning integration module is connected with the early warning sending module, the storage module, the path navigation module, the emptying control module and the airflow control module, and the storage module is connected with the station early warning area generating module and the early warning sending module.
2. The intelligent natural gas station management system of claim 1, wherein the gas flow pipeline input unit is used for inputting three-dimensional information of a gas pipeline of a current station, the emptying pipeline input unit is used for inputting three-dimensional information of an emptying pipeline of the current station, the terrain input unit is used for inputting three-dimensional information of terrain of the current station, the reconstruction mark input module is used for inputting three-dimensional information of a reconstruction position of the current station, and the station early warning trigger acquisition module is used for acquiring three-dimensional information of an early warning trigger position of the previous station.
3. The intelligent natural gas station management system according to claim 1, wherein the pipeline model generation unit generates a three-dimensional pipeline model according to three-dimensional information of a current station gas pipeline and three-dimensional information of an emptying pipeline, the terrain pipeline model generation unit generates three-dimensional information of station terrain into a three-dimensional terrain model, the station model generation unit combines the three-dimensional emptying pipeline model and the three-dimensional gas pipeline model to form a complete station three-dimensional model, and the station three-dimensional coordinate model building unit builds the station three-dimensional coordinate model according to the complete station three-dimensional model.
4. The intelligent natural gas station management system of claim 1, wherein the station early warning region generation module forms an early warning region model according to the three-dimensional information of the current station early warning trigger position acquired by the station early warning trigger acquisition module or the three-dimensional information of the current station rebuilt position input by the rebuilt mark input module, the early warning radiation calculation module calculates an early warning radiation region model based on the early warning region model, the vent control module calculates a vent pipeline control command according to the early warning radiation region model and the station three-dimensional coordinate model, the gas flow control module calculates a gas pipeline control command according to the early warning radiation region model and the station three-dimensional coordinate model, the path generation module calculates the information content of the safe road according to the early warning radiation region model and the station three-dimensional coordinate model, and the path navigation module forms a road guide command according to the information content of the safe road and the station three-dimensional coordinate model, the early warning integration module arranges the gas transmission pipeline control instruction, the emptying pipeline control instruction and the road guide instruction into an early warning information instruction, and the early warning sending module sends the early warning information instruction to station monitoring personnel through the data interaction module.
5. The intelligent natural gas station management system of claim 1, wherein the data interaction module is used for data interaction among the data acquisition input assembly, the storage module and the control assembly, and the storage module is used for storing data of the data acquisition input assembly and the data acquisition input assembly.
6. The intelligent natural gas station yard management system of claim 1, wherein said station yard early warning trigger acquisition modules comprise a combustible gas sensor for acquiring natural gas leakage and a temperature sensor for detecting fire occurrence, and the station yard early warning trigger acquisition modules are distributed in the current station yard in an array manner.
7. An intelligent natural gas station management system using method is characterized by comprising the following steps:
s1 building station three-dimensional model
The data interaction module transmits the three-dimensional information of the current station gas pipeline input by the gas pipeline input unit, the three-dimensional information of the current station emptying pipeline input by the emptying pipeline input unit and the three-dimensional information of the current station terrain input by the terrain input unit to the station model generation module, then the pipeline model generation unit generates a three-dimensional pipeline model according to the three-dimensional information of the current station gas pipeline and the three-dimensional information of the emptying pipeline, meanwhile, the terrain pipeline model generation unit generates the three-dimensional information of the station terrain into a three-dimensional terrain model, then the station model generation unit combines the three-dimensional emptying pipeline model and the three-dimensional gas pipeline model to form a complete station three-dimensional model, and finally the station three-dimensional coordinate model establishment unit establishes a station three-dimensional coordinate model according to the complete station three-dimensional model;
s2 yard early warning area calculation
Firstly, a station early warning area generating module forms an early warning area model according to the three-dimensional information of the current station early warning trigger position acquired by a station early warning trigger acquisition module or the three-dimensional information of the current station reconstruction position input by a reconstruction mark input module, and then an early warning radiation calculating module calculates an early warning radiation area model based on the early warning area model;
s3 yard warning
The method comprises the steps that firstly, an emptying control module calculates emptying pipeline control instructions according to an early warning radiation area model and a station three-dimensional coordinate model, meanwhile, an airflow control module calculates gas transmission pipeline control instructions according to the early warning radiation area model and the station three-dimensional coordinate model, meanwhile, a path generation module calculates safe road information contents according to the early warning radiation area model and the station three-dimensional coordinate model, then a path navigation module combines the safe road information contents with the station three-dimensional coordinate model to form road guide instructions, then an early warning integration module arranges the gas transmission pipeline control instructions, the emptying pipeline control instructions and the road guide instructions into early warning information instructions, and finally an early warning sending module sends the early warning information instructions to station monitoring personnel through a data interaction module.
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