CN111796567A - Three-dimensional visual safety control system of iron and steel enterprise liquid metal - Google Patents
Three-dimensional visual safety control system of iron and steel enterprise liquid metal Download PDFInfo
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- CN111796567A CN111796567A CN202010606316.0A CN202010606316A CN111796567A CN 111796567 A CN111796567 A CN 111796567A CN 202010606316 A CN202010606316 A CN 202010606316A CN 111796567 A CN111796567 A CN 111796567A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910001338 liquidmetal Inorganic materials 0.000 title claims abstract description 78
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 230000000007 visual effect Effects 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 76
- 238000012544 monitoring process Methods 0.000 claims abstract description 40
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- 238000007726 management method Methods 0.000 claims abstract description 17
- 238000004458 analytical method Methods 0.000 claims abstract description 15
- 238000012800 visualization Methods 0.000 claims abstract description 10
- 230000004044 response Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 238000009529 body temperature measurement Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 15
- 238000009628 steelmaking Methods 0.000 claims description 11
- 238000009749 continuous casting Methods 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 230000003137 locomotive effect Effects 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 5
- 238000006477 desulfuration reaction Methods 0.000 claims description 4
- 230000023556 desulfurization Effects 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
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- 238000007405 data analysis Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
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- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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Abstract
The invention provides a three-dimensional visual safety control system for liquid metal of iron and steel enterprises. The management and control system comprises an infrastructure layer, a platform service layer and a visual application layer; the infrastructure layer comprises a database server, a communication network and a final system server for user access; the platform service layer comprises a plurality of system databases for receiving and storing different production system data and a plurality of data services for receiving real-time data from an external production system; the visual application layer comprises a human-computer interaction interface, a three-dimensional dynamic operation scene visualization module, a risk factor identification and early warning module, a video intelligent analysis result response module, a liquid metal container temperature monitoring module, a liquid metal container safety management module and an accident emergency handling coordination module. The invention can integrate data generated in the production process of the liquid metal of the iron and steel enterprise, analyze the production behavior, identify potential safety hazards and give early warning, thereby improving the production safety performance.
Description
Technical Field
The invention relates to the field of three-dimensional geographic information visualization of industrial enterprises, in particular to a three-dimensional visualization safety control system for liquid metal of a steel enterprise.
Background
With the promulgation of intelligent manufacturing development planning (2016 + 2020), it marks the formal rise of intelligent manufacturing to the national strategy, and has important significance in promoting the structural reform of the supply side of the manufacturing industry in China, creating new competitive advantages of the manufacturing industry and accelerating the transformation and upgrading of the manufacturing industry. The integration of industrialization and informatization has become the mainstream trend of transformation and upgrading of manufacturing industry. The trend of the future factory development of China is to pursue a sustainable development mode by means of a novel industrialization way through the deep combination of two high-level technologies, so as to drive industrialization by means of informatization, promote the informatization by means of industrialization.
At present, steel enterprises steadily advance green intelligent driving strategies, intelligent steel intelligent manufacturing is vigorously developed, and intelligent factory construction taking three layers and three main lines as the core is actively promoted. How to utilize new technologies such as a geographic space information technology, a video monitoring technology, an internet of things technology, a positioning technology and the like to realize the collection, sharing, analysis and integration of various production safety data, effectively and intelligently identify potential safety hazards in the steel production process, provide safety guarantee for the safety monitoring and personnel dynamic management of a plant area, and be a problem which needs to be solved urgently by a new steel enterprise, and simultaneously be a powerful technical support for the centralized control of the steel production operation.
The liquid metal bus is a core production line of a steel mill, the liquid metal operation bus starts from a blast furnace casting house, and molten iron enters a molten iron tank car from a tap hole through an iron runner; the hot metal ladle car is transported to a ladle folding area of a steel-making workshop along a railway under the traction of a transport locomotive; the method comprises the following steps of folding a molten iron tank, slagging off and desulfurizing according to the state of the molten iron tank, hoisting the molten iron tank to a converter area by a crown block, pouring molten iron into the converter under the cooperation of field commanders, pouring molten steel into the molten iron tank after smelting in the converter, sending the molten iron tank into a vacuum furnace or a refining furnace according to production requirements, smelting, and then entering a continuous casting area, and continuously casting the molten steel to produce steel billets of different specifications. Since liquid metal belongs to ultra-high temperature liquid, containers, transportation vehicles and equipment related to the liquid metal belong to high risk sources, and real-time accurate position tracking and dynamic management are required. And the production and operation process of the liquid metal relates to personnel safety, vehicle safety and equipment safety, and the current safety management status of the liquid metal bus of the steel enterprise generally has the following problems:
(1) the liquid metal bus relates to the links of iron area production, molten iron logistics transportation, steel making production, continuous casting production and the like, each operation area is relatively dispersed, the safety management of each area is relatively independent, and a system is lacked to integrate the safety conditions of the operation areas and respond to the safety early warning of each operation area;
(2) vehicle information, personnel information, equipment information, liquid metal state information and the like related to the liquid metal bus are independently managed by different systems, and the information is integrated by lacking one system to form overall feeling of vision and cognition;
(3) the situation that operators work in cooperation with equipment on site exists in each area, at the moment, the operators are close to a danger source and often need to enter a dangerous area range, and the instant identification of dangerous factors and a dangerous condition alarm mechanism at the moment need to be perfected;
(4) during the liquid metal transferring operation, the identification of the risk factors is not intelligent enough, and the feedback to field operation personnel cannot be generated before or when the risk occurs; in the process of transporting the liquid metal, a danger buffer area is not divided into areas where the liquid metal passes, so that accidental intruders cannot be effectively identified and cannot be given a danger alarm; in the process of transporting the liquid metal, the position of the vehicle is not tracked in real time, and the position and the state of the vehicle cannot be mastered in real time;
(5) the temperature control of liquid metal containers such as a hot metal ladle, a molten steel ladle, a tundish and a converter is not comprehensive enough, and equipment with overhigh local temperature on the surface cannot be found in time and offline maintenance is carried out;
the production and operation of liquid metal belong to high-risk production processes, the production process and the operation site environment are complex, and the production process relates to a plurality of personnel and vehicles, wherein the personnel safety, the equipment safety and the vehicle safety are involved. At present, safety management of each region is relatively independent, and identification of risk factors is not intelligent and timely enough. And the system can not respond to feedback in time for dangerous area intrusion alarm, liquid metal transportation danger condition alarm, equipment burnthrough damage alarm, transport vehicle anti-collision alarm and the like. Therefore, a system is needed to display the production process, identify the dangerous factors therein and give an alarm about the dangerous conditions.
Disclosure of Invention
The invention aims to provide a three-dimensional visual safety control system for liquid metal production of steel enterprises according to the defects of the prior art, which can integrate data generated in various production processes, analyze production behaviors on the basis of safety production operation specifications, identify potential safety hazards and give early warning to prevent the potential safety hazards in the process of emergence, and provide intelligent manufacturing and safety production insurance and protection for the steel enterprises.
In order to achieve the technical purpose, the invention provides a three-dimensional visual safety control system for liquid metal of iron and steel enterprises, which is characterized in that: the system comprises an infrastructure layer, a platform service layer and a visual application layer;
the infrastructure layer comprises a database server, a communication network and a visual terminal computer for user access;
the platform service layer comprises a plurality of system databases and a plurality of data service units for receiving real-time data from an external production system;
the system database is used for storing received different production system data, and specifically comprises a three-dimensional geographic information database, a production service database, a system service database and a dynamic sensor database;
the data service unit is used for receiving real-time data from an external production system, sending the real-time data to a system database and analyzing, analyzing and early warning background logic; the system specifically comprises a data service unit of a railway district operating system, a data service unit of a steelmaking operating system, a data service unit of a railway ladle tracking system, a data service unit of a video intelligent monitoring system, a data service unit of a liquid metal container temperature monitoring system, a data service unit of a railway locomotive Beidou high-precision positioning system and a data service unit of an indoor personnel positioning system;
the visual application layer comprises a human-computer interaction interface and a plurality of system function modules; the human-computer interaction interface is used for receiving input information of a user, calling a background interface, carrying out logic judgment through a platform service layer and displaying a processing result; the system function module comprises an operation scene three-dimensional dynamic visualization module, a risk factor identification and early warning module, a video intelligent analysis result response module, a liquid metal container temperature monitoring module, a liquid metal container safety management module and an accident emergency treatment coordination module.
The further technical scheme of the invention is as follows: the human-computer interaction interface comprises a three-dimensional visual main window, an inquiry searching panel, a label control panel, an operation scene panel, a video monitoring panel and a danger alarm panel.
The further technical scheme of the invention is as follows: the production system data received by the system database includes three-dimensional building (structure) data, production operation data, front-end and back-end protocol data and sensor data.
The further technical scheme of the invention is as follows: the data service unit is used for transmitting data acquired by the data acquisition system to a system database in real time, and the data acquired in real time comprises blast furnace production data, molten iron transportation data, steelmaking production data, crown block position data, indoor personnel positioning data, hot infrared temperature measurement data of a molten iron tank, hot infrared temperature measurement data of a converter and hot infrared temperature measurement data of a steel ladle.
The further technical scheme of the invention is as follows: the operation scene three-dimensional dynamic visualization module realizes the three-dimensional real-time dynamic of the following operation scenes, and specifically comprises the following steps: blast furnace tapping, molten iron receiving of a molten iron tank, molten iron transportation, desulfurization and slag skimming of the molten iron tank, iron charging of a converter, scrap steel adding of the converter, tapping of the converter, smelting of a vacuum furnace, smelting of a refining furnace and continuous casting.
The further technical scheme of the invention is as follows: the risk factor identification and early warning module can set early warning parameters for various types of potential safety hazards, identify the potential safety hazards existing in the production process of the liquid metal and give an early warning in time; wherein identifiable potential safety hazards include: the temperature of the iron runner is ultrahigh, the temperature of a blast furnace shell is ultrahigh, the weight of a hot metal ladle is overweight, a hot metal locomotive is overspeed, the surface temperature of the hot metal ladle is ultrahigh, the surface temperature of a converter is ultrahigh, the surface temperature of the hot metal ladle is ultrahigh, and electronic fence personnel intrude in a dangerous area.
The further technical scheme of the invention is as follows: the video intelligent analysis result response module can receive an intelligent identification result of the video intelligent analysis system, calibrate the spatial position of the identification camera and display the identification result on a human-computer interaction interface; the liquid metal container temperature monitoring module is connected with hot-infrared temperature measurement results of a hot-metal ladle, a converter and a molten steel ladle, and can display hot-infrared temperature measurement pictures of the hot-metal ladle, the converter and the molten steel ladle within 7 days on a human-computer interaction interface, calibrate the highest temperature point of the hot-metal ladle, and form a temperature section curve with two dimensions of a cross section and a longitudinal section; the liquid metal container safety management module realizes the checking of the static attribute data of the hot metal ladle, the molten steel ladle and the iron runner, and a user can check the latest static attribute data of the hot metal ladle, the molten steel ladle and the iron runner on a human-computer interaction interface.
The further technical scheme of the invention is as follows: the accident emergency handling coordination module realizes information coordination updating in an accident emergency mode. A user with administrator privileges may switch the system to an accident emergency mode. The man-machine interaction interface in the accident emergency mode comprises: the emergency handling system comprises an accident emergency handling flow panel, a monitoring data panel capable of being used for a pipe network, a video monitoring panel and an information bulletin panel. In the accident emergency mode, an administrator can advance an accident handling process through an accident emergency handling process panel; checking key data of the medium pipe network through a medium pipe network monitoring data panel; checking a camera monitoring picture through a video monitoring panel; and issuing the real-time announcement through the information announcement panel.
The liquid metal safety visualization system mainly realizes that molten iron is produced from a blast furnace, transported by a molten iron tank car and then transported to a converter of a steel plant to produce molten steel, the molten steel is transported by a molten steel tank, and in the whole process of casting steel billets by a continuous casting machine, personnel, equipment and vehicles related to liquid metal are tracked in real time, a dangerous area involved in the production and operation process of the liquid metal is calibrated and monitored in real time, the state information of the liquid metal is displayed in real time, danger factors are identified and early warned, thermal infrared temperature monitoring is carried out on a liquid metal container, and equipment with over-high local temperature is warned. The system mainly comprises the functions of three-dimensional dynamic display of an operation scene, identification and alarm of dangerous factors, video intelligent analysis result response, temperature monitoring of the liquid metal container, safety management of the liquid metal container, accident emergency information sharing and background data service. The data service mainly comprises three parts of data receiving, data analyzing and data sending. The data receiving is used for receiving blast furnace production data, molten iron transportation data, steel-making production data, crown block position data, indoor personnel positioning data, molten iron train positioning data, hot infrared temperature measurement data of a molten iron tank, hot infrared temperature measurement data of a converter and hot infrared temperature measurement data of a steel ladle. The data analysis is used for analyzing the iron-making, steel-making, logistics production operation data, indoor and outdoor positioning data and thermal infrared temperature measurement data of each production system. The indoor and outdoor positioning data analysis is to perform coordinate conversion on the received indoor operator position data and the received molten iron train position data; the analysis of the production operation data is to analyze the tapping state (tapping and plugging), the quantity state (empty, heavy, moving and static) of the hot metal ladle, the properties (gross, tare and net weight) of the hot metal ladle, the coordinates of the crown block, the weight of the crown block scale, the production state of the converter, the production state of the continuous casting machine, the temperature measurement data of the liquid metal container, and the like. And the data transmission is to edit the successfully analyzed data into a recognizable format through an agreed protocol and transmit the recognizable format to the three-dimensional display platform to drive the three-dimensional scene to be dynamically displayed.
The invention integrates the operator information, the liquid metal container and equipment information, the vehicle information, the liquid metal state information, the crown block running data, the video monitoring data, the geographic element information of the operation area and the like in the liquid metal bus with the production and safety related data, and performs three-dimensional dynamic visual display on the real-time running state of the liquid metal bus by combining the geographic information technology, the three-dimensional visual technology, the video intelligent analysis technology, the outdoor high-precision positioning technology, the indoor high-precision positioning technology and the like, so that the position and attribute information of the personnel, the vehicle, the liquid metal container and the related equipment in each operation area can be checked in real time; tracking the position of the liquid metal, the position of an operator and the position of a transport vehicle in real time, and identifying dangerous factors; setting electronic fences in the dangerous areas to alarm the condition that people break into the dangerous areas; accessing video dynamic data of an operation area, and alarming and responding to dangerous conditions in the production process; carry out temperature monitoring to liquid metal container, grasp container surface temperature distribution condition in real time, report to the police to local temperature excess's container equipment, can be to the instant discernment of operation period risk factor, respond to the dangerous condition instant, reduced the emergence probability of incident in the liquid metal bus, improved work efficiency.
Drawings
FIG. 1 is a schematic diagram of the system architecture of the present invention;
FIG. 2 is a flow diagram of a liquid metal production business of an application scenario of the present invention;
fig. 3 is a functional block diagram of 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a three-dimensional visual safety control system for liquid metal of a steel enterprise, which comprises an infrastructure layer, a platform service layer and a visual application layer, wherein the infrastructure layer is a platform service layer;
the infrastructure layer comprises a database server, a communication network and a final visual terminal computer for user access;
the platform service layer comprises a plurality of system databases and a plurality of data service units for receiving real-time data from an external production system;
the system database is used for storing received different production system data, and specifically comprises a three-dimensional geographic information database, a production service database, a system service database and a dynamic sensor database;
the data service unit is used for receiving real-time data from an external production system, sending the real-time data to a system database and analyzing, analyzing and early warning background logic; the system specifically comprises a data service unit of a railway district operating system, a data service unit of a steelmaking operating system, a data service unit of a railway ladle tracking system, a data service unit of a video intelligent monitoring system, a data service unit of a liquid metal container temperature monitoring system, a data service unit of a railway locomotive Beidou high-precision positioning system and a data service unit of an indoor personnel positioning system; the data service unit is used for transmitting data acquired by the data acquisition system to a system database in real time, and the data acquired in real time comprises blast furnace production data, molten iron transportation data, steelmaking production data, crown block position data, indoor personnel positioning data, hot infrared temperature measurement data of a molten iron tank, hot infrared temperature measurement data of a converter and hot infrared temperature measurement data of a steel ladle.
The visual application layer comprises a human-computer interaction interface and a plurality of system function modules; the human-computer interaction interface is used for receiving input information of a user, calling the background interface, carrying out logic judgment through the platform service layer, and displaying a processing result, and comprises a three-dimensional visual main window, an inquiry search panel, a label control panel, an operation scene panel, a video monitoring panel and a danger alarm panel. The system function module comprises an operation scene three-dimensional dynamic visualization module, a risk factor identification and early warning module, a video intelligent analysis result response module, a liquid metal container temperature monitoring module, a liquid metal container safety management module and an accident emergency handling coordination module; the production system data received by the system database includes three-dimensional building (structure) data, production operation data, front-end and back-end protocol data and sensor data.
The operation scene three-dimensional dynamic visualization module realizes the three-dimensional real-time dynamic of the following operation scenes, and specifically comprises the following steps: blast furnace tapping, molten iron receiving of a molten iron tank, molten iron transportation, desulfurization and slag skimming of the molten iron tank, iron charging of a converter, scrap steel adding of the converter, tapping of the converter, smelting of a vacuum furnace, smelting of a refining furnace and continuous casting. The risk factor identification and early warning module can set early warning parameters for various types of potential safety hazards, identify the potential safety hazards existing in the production process of the liquid metal and give an early warning in time; wherein identifiable potential safety hazards include: the temperature of the iron runner is ultrahigh, the temperature of the wall of the blast furnace is ultrahigh, the weight of the hot metal ladle is overweight, the speed of the hot metal locomotive is ultrahigh, the surface temperature of the hot metal ladle is ultrahigh, the surface temperature of the converter is ultrahigh, the surface temperature of the hot metal ladle is ultrahigh, and the personnel of the electronic fence in the danger area intrude. The video intelligent analysis result response module receives an intelligent identification result of the video intelligent analysis system, calibrates the spatial position of the identification camera and displays the identification result on a human-computer interaction interface; the liquid metal container temperature monitoring module is connected with hot infrared temperature measurement results of a hot metal ladle, a converter and a molten steel ladle, hot infrared temperature measurement pictures of the hot metal ladle, the converter and the molten steel ladle within 7 days are displayed on a human-computer interaction interface, and the highest temperature point of the hot metal ladle, the converter and the molten steel ladle is calibrated; the liquid metal container safety management module is used for collecting static attribute data of the hot metal ladle, the molten steel ladle and the iron runner and displaying the static attribute data through a human-computer interaction interface. The accident emergency handling coordination module is used for information coordination updating in an accident emergency mode; the system is switched to an accident emergency mode through an administrator, and a human-computer interaction interface under the accident emergency mode comprises the following steps: the emergency handling system comprises an accident emergency handling flow panel, a monitoring data panel capable of being used for a pipe network, a video monitoring panel and an information bulletin panel; an administrator can advance an accident handling process through the accident emergency handling process panel; checking key data of the medium pipe network through a medium pipe network monitoring data panel; checking a camera monitoring picture through a video monitoring panel; and issuing the real-time announcement through the information announcement panel.
The control system in the invention covers a liquid metal production bus of a steel enterprise from a blast furnace taphole to a continuous casting machine tundish. The liquid metal production operation flow is shown in figure 2, liquid molten iron is discharged from a blast furnace, transported by a railway, transported to a tank folding area of a steel-making workshop, subjected to slag skimming, desulfurization and other treatment, smelted by a converter, a vacuum furnace and a refining furnace, and finally enters a continuous casting area. The method utilizes a three-dimensional modeling technology to model the area where the liquid metal production and operation passes and model the relevant equipment in the liquid metal operation process; as shown in fig. 3, the operators in each field operation area and the liquid metal transport vehicle are tracked and displayed in real time by utilizing an indoor and outdoor high-precision positioning technology; monitoring the temperature of the liquid metal container by using a thermal infrared imaging temperature measurement technology; and (3) carrying out three-dimensional display on the actual situation of the production site by utilizing a three-dimensional dynamic display technology, and dynamically displaying the production operation flow of the liquid metal.
The management and control system provided by the invention focuses on personnel safety, vehicle safety and equipment safety in the production and operation processes of the liquid metal. Calibrating an electronic fence in an operation area, and giving a danger alarm to an operator when the operator accidentally breaks in; setting a dangerous buffer area in the vehicle transportation process, and early warning dangerous factors; accessing data of a third-party information management system, and monitoring and displaying the state information of the liquid metal; and accessing video dynamic data, and alarming the dangerous condition by combining with the operation area video monitoring dangerous analysis result.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a three-dimensional visual safe management and control system of iron and steel enterprise liquid metal which characterized in that: the system comprises an infrastructure layer, a platform service layer and a visual application layer;
the infrastructure layer comprises a database server, a communication network and a final visual terminal computer for user access;
the platform service layer comprises a plurality of system databases and a plurality of data service units for receiving real-time data from an external production system;
the system database is used for storing received different production system data, and specifically comprises a three-dimensional geographic information database, a production service database, a system service database and a dynamic sensor database;
the data service unit is used for receiving real-time data from an external production system, sending the real-time data to a system database and analyzing, analyzing and early warning background logic; the system specifically comprises a data service unit of a railway district operating system, a data service unit of a steelmaking operating system, a data service unit of a railway ladle tracking system, a data service unit of a video intelligent monitoring system, a data service unit of a liquid metal container temperature monitoring system, a data service unit of a railway locomotive Beidou high-precision positioning system and a data service unit of an indoor personnel positioning system;
the visual application layer comprises a human-computer interaction interface and a plurality of system function modules; the human-computer interaction interface is used for receiving input information of a user, calling a background interface, carrying out logic judgment through a platform service layer and displaying a processing result; the system function module comprises an operation scene three-dimensional dynamic visualization module, a risk factor identification and early warning module, a video intelligent analysis result response module, a liquid metal container temperature monitoring module, a liquid metal container safety management module and an accident emergency treatment coordination module.
2. The three-dimensional visual safety control system for the liquid metal of the iron and steel enterprise according to claim 1, which is characterized in that: the human-computer interaction interface comprises a three-dimensional visual main window, an inquiry searching panel, a label control panel, an operation scene panel, a video monitoring panel and a danger alarm panel.
3. The three-dimensional visual safety control system for the liquid metal of the iron and steel enterprise according to claim 1, which is characterized in that: the production system data received by the system database includes three-dimensional building (structure) data, production operation data, front-end and back-end protocol data and sensor data.
4. The three-dimensional visual safety control system for the liquid metal of the iron and steel enterprise according to claim 1, which is characterized in that: the data service unit is used for transmitting data acquired by the data acquisition system to a system database in real time, and the data acquired in real time comprises blast furnace production data, molten iron transportation data, steelmaking production data, crown block position data, indoor personnel positioning data, hot infrared temperature measurement data of a molten iron tank, hot infrared temperature measurement data of a converter and hot infrared temperature measurement data of a steel ladle.
5. The three-dimensional visual safety control system for liquid metal of iron and steel enterprises according to claim 1, characterized in that: the operation scene three-dimensional dynamic visualization module realizes the three-dimensional real-time dynamic of the following operation scenes, and specifically comprises the following steps: blast furnace tapping, molten iron receiving of a molten iron tank, molten iron transportation, desulfurization and slag skimming of the molten iron tank, iron charging of a converter, scrap steel adding of the converter, tapping of the converter, smelting of a vacuum furnace, smelting of a refining furnace and continuous casting.
6. The three-dimensional visual safety control system for liquid metal of iron and steel enterprises according to claim 1, characterized in that: the risk factor identification and early warning module can set early warning parameters for various types of potential safety hazards, identify the potential safety hazards existing in the production process of the liquid metal and give an early warning in time; wherein identifiable potential safety hazards include: the temperature of the iron runner is ultrahigh, the temperature of the wall of the blast furnace is ultrahigh, the weight of the hot metal ladle is overweight, the speed of the hot metal locomotive is ultrahigh, the surface temperature of the hot metal ladle is ultrahigh, the surface temperature of the converter is ultrahigh, the surface temperature of the hot metal ladle is ultrahigh, and the personnel of the electronic fence in the danger area intrude.
7. The three-dimensional visual safety control system for liquid metal of iron and steel enterprises according to claim 1, characterized in that: the video intelligent analysis result response module receives an intelligent identification result of the video intelligent analysis system, calibrates the spatial position of the identification camera and displays the identification result on a human-computer interaction interface; the liquid metal container temperature monitoring module is connected with hot infrared temperature measurement results of a hot metal ladle, a converter and a molten steel ladle, hot infrared temperature measurement pictures of the hot metal ladle, the converter and the molten steel ladle within 7 days are displayed on a human-computer interaction interface, the highest temperature point of the hot metal ladle, the converter and the molten steel ladle is calibrated, and a section curve with two dimensions of a cross section and a longitudinal section is formed; the liquid metal container safety management module is used for collecting static attribute data of the hot metal ladle, the molten steel ladle and the iron runner and displaying the static attribute data through a human-computer interaction interface.
8. The three-dimensional visual safety control system for liquid metal of iron and steel enterprises according to claim 1, characterized in that: the accident emergency handling coordination module is used for information coordination updating in an accident emergency mode; the user switches the system to an accident emergency mode through the administrator authority, and a human-computer interaction interface in the accident emergency mode comprises the following steps: the emergency handling system comprises an accident emergency handling flow panel, a monitoring data panel capable of being used for a pipe network, a video monitoring panel and an information bulletin panel; an administrator can advance an accident handling process through the accident emergency handling process panel; checking key data of the medium pipe network through a medium pipe network monitoring data panel; checking a camera monitoring picture through a video monitoring panel; and issuing the real-time announcement through the information announcement panel.
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Application publication date: 20201020 |