CN111709666B - Three-dimensional visual control system and method for coal gas safety of iron and steel enterprise - Google Patents
Three-dimensional visual control system and method for coal gas safety of iron and steel enterprise Download PDFInfo
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- CN111709666B CN111709666B CN202010607424.XA CN202010607424A CN111709666B CN 111709666 B CN111709666 B CN 111709666B CN 202010607424 A CN202010607424 A CN 202010607424A CN 111709666 B CN111709666 B CN 111709666B
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- 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
- G05B19/418—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], 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], computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- 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
- G05B19/418—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], computer integrated manufacturing [CIM]
- G05B19/41865—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], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention provides a three-dimensional visual control system and a three-dimensional visual control method for gas safety of iron and steel enterprises, wherein the three-dimensional visual control system comprises a gas monitoring and early warning module, a gas operating personnel safety protection module, a gas risk factor visual module and a gas safety visual linkage module, wherein the gas monitoring and early warning module is used for accessing monitoring data related to gas into a system and tracking the energy state of a gas pipe network in real time; the gas operator safety protection module is used for realizing multiple measures to automatically guarantee the safety of operators; the coal gas safety visual linkage module is used for automatically identifying hidden dangers in various iron and steel enterprises and carrying out linkage with personnel and important equipment around hidden danger points according to hidden danger levels. The invention organically associates the coal gas monitoring point position with the real scene, uniformly controls the coal gas operation area and the operators, provides a visual linkage means of coal gas leakage accidents, and can strengthen the safety of the operators and reduce the accident occurrence probability.
Description
Technical Field
The invention relates to the technical field of three-dimensional visualization, in particular to a three-dimensional visualization control system and a three-dimensional visualization control method for coal gas safety of iron and steel enterprises.
Background
Iron and steel smelting is a complex production process involving a variety of processes, ranging from ores to formed iron and steel, with associated or used blast furnace gas, coke oven gas, converter gas and mixed gas throughout the life cycle. Various coal gases are conveyed to different process user sides for use through a pipe network in the whole plant range or stored in a specific gas cabinet for later use. The gas safety always runs through a steel mill risk monitoring main line, so that gas poisoning accidents and gas explosion accidents are avoided, intelligent steel and iron manufacturing is developed, and the intelligent steel and iron manufacturing method is the key construction content of steel and iron enterprises. Information among a plurality of iron and steel enterprise management departments is not intercommunicated, and a unified visual support system is lacked.
Disclosure of Invention
The invention aims to provide a three-dimensional visual control system for the gas safety of iron and steel enterprises, which can match gas monitoring points on a three-dimensional model, display the metering information of the monitoring points in real time on three dimensions and realize the dynamic tracking of gas energy; the monitoring data and the personnel position of the gas alarm are dynamically associated with equipment facilities, and the safety of personnel is ensured by multiple measures.
The technical scheme of the invention is as follows:
the utility model provides a three-dimensional visual management and control system of iron and steel enterprise gas safety, includes gas monitoring early warning module, gas operation personnel safety protection module, the visual module of gas risk factor and the visual linkage module of gas safety, wherein:
the gas monitoring and early warning module comprises a gas pipe network energy state tracking unit and various gas cabinet capacity and temperature warning units, and is used for accessing the monitoring data of the related sensors of the gas into the system and tracking the energy state of the gas pipe network of the steel plant in real time;
the safety protection module for the gas operators comprises a gas operator one-map distribution unit, a gas operation listing area electronic fence unit, a gas operator same-row management unit and a field non-carried safety helmet video identification unit, and is used for realizing multiple measures to automatically guarantee the safety of the operators;
the coal gas safety visual linkage module comprises a coal gas alarm visual linkage unit, a drainer leakage accident processing unit and a coal gas emission peripheral personnel display unit, and is used for automatically identifying hidden dangers in various iron and steel enterprises and linking with personnel and important equipment around hidden danger points according to hidden danger grades;
the coal gas risk factor visualization module comprises a coal gas risk factor identification visualization unit, a coal gas leakage monitoring visualization early warning unit, a drainer inspection accident processing unit and a key valve peripheral information inquiry unit, and is used for realizing hidden dangers identified by a display system in three dimensions.
The gas pipe network energy state tracking unit is used for tracking and displaying the real-time gas states of a pressurizing station, a mixing station, a gas power generation and hot spot gas related valve and an instrument in a three-dimensional manner;
the various gas holder capacity and temperature alarm units are used for displaying gas holder capacity data, holder position data and temperature data in the gas holder and in the gas holder in real time in a three-dimensional manner, which are transmitted from the background, and giving early warning according to the holder capacity and temperature difference aiming at different types of gas holders.
The gas operator map distribution unit is used for displaying the geographic position of the operator in the three-dimensional model in real time;
the gas operation listing area electronic fence unit is used for marking a listing electronic fence in an operation area, defining personnel information allowing operation in the area, and prompting a manager when a non-operator invades;
the gas operator co-operation management unit is used for checking whether the number of the operators in the field operation area is less than 2 and giving a prompt to a manager in time;
the on-site non-carried safety helmet video identification unit is used for identifying the illegal operation without carrying a safety helmet, automatically positioning a video area, calling the distribution situation of peripheral personnel, and analyzing and giving the possibly related personnel information by a platform.
The coal gas risk factor identification visualization unit is used for classifying and displaying key equipment and risk factors on a coal gas main line, and comprises a drainer, a pipeline reducing pipe, a flange, a compensator and the like, so that a user can edit the attributes of a model according to the requirement and manage the relevant information of the risk factors in three dimensions;
the system comprises a gas leakage monitoring visual early warning unit, a gas concentration alarm unit, a gas concentration monitoring visual early warning unit and a gas concentration monitoring visual early warning unit, wherein the gas concentration monitoring visual early warning unit is used for associating with a gas concentration alarm of a steel mill, displaying the gas concentration leakage condition of the whole mill in real time, immediately positioning a gas leakage position in three dimensions once the system monitors that the concentration of a certain gas alarm exceeds the limit, highlighting the corresponding gas alarm, and giving an alarm to a region in a key mode when the high alarm appears and is maintained for 3-5 minutes, and warning a user that the user needs to send a person to perform on-site inspection;
the drainer inspection accident processing unit is used for displaying valve information associated with the drainer and displaying the distribution condition of peripheral personnel when the system detects that the drainer leaks;
the information query unit around the key valve is used for performing information association on the key valve on the gas main line, and when a person operates the valve, the platform can automatically/manually display the conditions of gas concentration, personnel distribution and key risk factors around the valve to assist in valve operation.
The visual linkage unit of gas alarm is used for carrying out safe linkage with gas alarm and peripheral information: the system acquires the data of the gas sensor from the background in real time, when the gas concentration exceeds a threshold value set by a user, the system automatically positions a gas alarm area in three dimensions, highlights the alarm, meanwhile, inquires the information of the personnel distribution condition, the camera position, a drainer valve gas cabinet and the like of 100 meters around, and displays the information in three dimensions;
the drainer leakage accident processing unit is used for formulating an emergency scheme when the system detects that the drainer leaks, acquiring relevant data of the drainer from the energy dynamic management and control system by the system, reminding a user that a connecting pipe valve should be closed immediately when the drainer leaks, evacuating peripheral personnel, and triggering the leakage accident emergency scheme of the drainer by clicking the drainer through a mouse, immediately displaying valve information related to the drainer and displaying the distribution condition of the peripheral personnel;
the peripheral personnel display unit for gas diffusion is used for informing personnel in the peripheral 40 meters of a diffusion point when the system detects gas diffusion, the system is in butt joint with the dynamic energy management and control system to acquire gas diffusion information, and when the gas is diffused, the personnel distribution condition in the peripheral 40 meters is automatically calibrated.
A three-dimensional visual control method for coal gas safety of iron and steel enterprises comprises the following specific steps:
establishing a three-dimensional visual control system for the gas safety of the iron and steel enterprise, matching gas monitoring points on a three-dimensional model, displaying the metering information of the monitoring points in real time in three dimensions, realizing dynamic tracking of gas energy, and dynamically associating gas monitoring data, personnel positions and equipment facilities;
the system acquires the data of the gas sensor from the background in real time, when the gas concentration exceeds a threshold value set by a user, the system automatically positions a gas alarm area in three dimensions, highlights the alarm, and simultaneously inquires the information of the personnel distribution condition, the camera position and the gas tank of a drainer valve of 100 meters around;
when the system detects that the drainer leaks, an emergency scheme is formulated, the system acquires related data of the drainer from the dynamic energy management and control system, when the drainer leaks, the system reminds a user that a connecting pipe valve should be closed immediately to evacuate surrounding personnel, the user triggers the emergency scheme of the leakage accident of the drainer by clicking the drainer through a mouse, and valve information related to the drainer and the personnel distribution condition of the surrounding 40 meters are displayed immediately;
when the system detects that the steel mill diffuses the coal gas, people around a diffusion point within 40 meters are informed, the system is in butt joint with an energy dynamic management and control system of the iron and steel enterprise to obtain the gas diffusion information, and when the coal gas is diffused, the distribution situation of the people around the diffusion point within 40 meters is automatically calibrated.
Compared with the prior art, the invention has the beneficial effects that: the invention establishes a three-dimensional visual gas safety management and control system for the iron and steel enterprise by using the video monitoring technology, the Internet of things technology, the positioning technology, the computer science and other technologies on the basis of the geographic space information technology, can uniformly bear various kinds of information, and open service barriers among different data of different departments, including real-time monitoring data, video monitoring data and the like, enriches management means, realizes linkage among data and comprehensive information display of a gas pipe network, provides a visual linkage means of gas leakage accidents, enhances safety management of gas operating personnel, and reduces the accident occurrence probability. And organically associating the coal gas monitoring point position with the real scene, and uniformly managing and controlling a coal gas operation area and operators.
Drawings
FIG. 1 is a schematic diagram of the system architecture of the present invention.
Fig. 2 is a flow chart of the method 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 invention provides a technical scheme that:
referring to fig. 1, a three-dimensional visualized management and control system for gas safety of iron and steel enterprises comprises a gas monitoring and early warning module, a gas operator safety protection module, a gas risk factor visualization module and a gas safety visualized linkage module, wherein:
the gas monitoring and early warning module comprises a gas pipe network energy state tracking unit and various gas cabinet capacity and temperature warning units, and is used for accessing related monitoring data of gas into the system and tracking the gas pipe network energy state of a steel plant in real time;
the safety protection module for the gas operators comprises a gas operator one-map distribution unit, a gas operation listing area electronic fence unit, a gas operator same-row management unit and a field non-carried safety helmet video identification unit, and is used for realizing multiple measures to automatically guarantee the safety of the operators;
the coal gas safety visual linkage module comprises a coal gas alarm visual linkage unit, a drainer leakage accident processing unit and a coal gas emission peripheral personnel display unit, and is used for automatically identifying hidden dangers in various iron and steel enterprises and linking with personnel and important equipment around hidden danger points according to hidden danger grades;
the coal gas risk factor visualization module comprises a coal gas risk factor identification visualization unit, a coal gas leakage monitoring visualization early warning unit, a drainer inspection accident processing unit and a key valve peripheral information inquiry unit, and is used for realizing hidden dangers identified by a display system in three dimensions. Each functional module is divided into different units according to different applications, and the units interact with each other to jointly play the functions of the invention.
The gas pipe network energy state tracking unit is used for tracking and three-dimensionally displaying the real-time gas states of a pressurizing station, a mixing station, a gas power generation and hot spot gas related valve and an instrument;
the various gas holder capacity and temperature alarm units are used for displaying gas holder capacity data, holder position data and temperature data in the gas holder and in the gas holder in real time in a three-dimensional manner, which are transmitted from the background, and giving early warning according to the holder capacity and temperature difference aiming at different types of gas holders.
The gas operator map distribution unit is used for displaying the geographic position of the operator in the three-dimensional model in real time;
the gas operation listing area electronic fence unit is used for marking a listing electronic fence in an operation area, defining personnel information allowing operation in the area, and prompting a manager when a non-operator invades;
the gas operator co-operation management unit is used for checking whether the number of the operators in the field operation area is less than 2 and giving prompt in time;
the on-site non-carried safety helmet video identification unit is used for identifying the illegal operation without carrying a safety helmet, automatically positioning a video area, calling out the distribution of peripheral personnel, and analyzing and giving out the possibly related personnel information by a platform.
The coal gas risk factor identification visualization unit is used for classifying and displaying key equipment and risk factors on a coal gas main line, and comprises a drainer, a pipeline reducing pipe, a flange, a compensator and the like, so that a user can edit the attributes of a model according to the requirement and manage the relevant information of the risk factors in three dimensions;
the gas leakage monitoring visual early warning unit is used for being associated with a gas concentration detector on a gas main line, displaying the gas concentration leakage condition of a whole plant in real time, immediately positioning the leakage position, reflecting the accident condition, and giving an important prompt to the area when the high report of the gas alarm is maintained for 3-5 minutes, so as to prompt a user to check on site;
the drainer inspection accident processing unit is used for displaying valve information associated with the drainer and displaying the distribution condition of peripheral personnel when the system detects that the drainer leaks;
the information query unit around the key valve is used for performing information association on the key valve on the gas main line, and when a person operates the valve, the platform can automatically/manually display the gas concentration, the person distribution and key risk factor conditions around the valve to assist in valve operation.
The visual linkage unit of gas alarm is used for carrying out safe linkage with gas alarm and peripheral information: the system acquires the data of the gas sensor from the background in real time, when the gas concentration exceeds a threshold value set by a user, the system automatically positions a gas alarm area in three dimensions, highlights the alarm, simultaneously inquires information of personnel distribution conditions, camera positions, a drainer valve gas cabinet and the like of 100 meters around, and displays the information in three dimensions;
the drainer leakage accident processing unit is used for formulating an emergency scheme when the system detects that the drainer leaks, acquiring relevant data of the drainer from the energy dynamic management and control system by the system, reminding a user that a connecting pipe valve should be closed immediately when the drainer leaks, evacuating peripheral personnel, triggering the leakage accident emergency scheme of the drainer by clicking the drainer through a mouse, immediately displaying valve information associated with the drainer and displaying the distribution condition of the peripheral personnel;
the peripheral personnel display unit for gas diffusion is used for informing personnel in the peripheral 40 meters of a diffusion point when the system detects gas diffusion, the system is in butt joint with the dynamic energy management and control system to acquire gas diffusion information, and when the system detects gas diffusion, the personnel distribution situation in the peripheral 40 meters is automatically calibrated.
As shown in fig. 2, a three-dimensional visual control method for gas safety of iron and steel enterprises comprises the following specific steps:
establishing a three-dimensional visual control system for the gas safety of the iron and steel enterprise, matching gas monitoring points on a three-dimensional model, displaying the metering information of the monitoring points in real time in three dimensions, realizing dynamic tracking of gas energy, and dynamically associating gas monitoring data, personnel positions and equipment facilities;
the system acquires the data of the gas sensor from the background in real time, when the gas concentration exceeds a threshold value set by a user, the system automatically positions a gas alarm area in three dimensions, highlights the alarm, and simultaneously inquires the information of the personnel distribution condition, the camera position and the gas tank of a drainer valve of 100 meters around;
when the system detects that the drainer leaks, an emergency scheme is formulated, the system acquires related data of the drainer from the dynamic energy management and control system, when the drainer leaks, the system reminds a user that a connecting pipe valve should be closed immediately to evacuate surrounding personnel, the user triggers the emergency scheme of the leakage accident of the drainer by clicking the drainer through a mouse, and valve information related to the drainer and the personnel distribution condition of the surrounding 40 meters are displayed immediately;
when the system detects that the steel mill diffuses the coal gas, people around a diffusion point within 40 meters are informed, the system is in butt joint with an energy dynamic management and control system of the iron and steel enterprise to obtain the gas diffusion information, and when the coal gas is diffused, the distribution situation of the people around the diffusion point within 40 meters is automatically calibrated.
The invention is based on the geographic space information technology, adopts the video monitoring technology, the Internet of things technology, the positioning technology, the computer science and other technologies to establish the three-dimensional visual control system for the gas safety of the iron and steel enterprises, can uniformly bear various information, and open business barriers among different data of different departments, including real-time monitoring data, video monitoring data and the like, enriches management means, realizes linkage among data and comprehensive information display of a gas pipe network, provides a visual linkage means for gas leakage accidents, enhances the safety management of gas operating personnel, and reduces the accident occurrence probability. And organically associating the coal gas monitoring point position with the real scene, and uniformly managing and controlling a coal gas operation area and operators.
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 (2)
1. The utility model provides a three-dimensional visual management and control system of iron and steel enterprise gas safety which characterized in that, includes gas monitoring early warning module, gas operation personnel safety protection module, the visual module of gas risk factor and the visual linkage module of gas safety, wherein:
the gas monitoring and early warning module comprises a gas pipe network energy state tracking unit and various gas cabinet capacity and temperature warning units, and is used for accessing the monitoring data of the related sensors of the gas into the system and tracking the energy state of the gas pipe network of the steel plant in real time;
the safety protection module for the gas operators comprises a gas operator one-map distribution unit, a gas operation listing area electronic fence unit, a gas operator same-row management unit and a field non-carried safety helmet video identification unit, and is used for realizing multiple measures to automatically guarantee the safety of the operators;
the coal gas safety visualization linkage module comprises a coal gas alarm visualization linkage unit, a drainer leakage accident processing unit and a coal gas emission peripheral personnel display unit, is used for automatically identifying hidden dangers in various steel enterprises and is linked with personnel and important equipment around hidden danger points according to hidden danger grades;
the gas risk factor visualization module comprises a gas risk factor identification visualization unit, a gas leakage monitoring visualization early warning unit, a drainer inspection accident processing unit and a key valve peripheral information query unit, and is used for displaying hidden dangers identified by the system in three dimensions;
the gas pipe network energy state tracking unit is used for tracking and displaying the real-time gas states of a pressurizing station, a mixing station, a gas power generation and hot spot gas related valve and an instrument in a three-dimensional manner;
the various gas cabinet volume and temperature alarm units are used for carrying out three-dimensional real-time display on gas cabinet volume data, cabinet position data and temperature data in front of and in the gas cabinet which are transmitted from the background, and carrying out early warning according to the gas cabinet volume and temperature difference aiming at different types of gas cabinets;
the gas operator map distribution unit is used for displaying the geographic position of the operator in the three-dimensional model in real time;
the gas operation listing area electronic fence unit is used for marking a listing electronic fence in an operation area, defining personnel information allowing operation in the area, and prompting a manager when a non-operator invades;
the gas operator co-operation management unit is used for checking whether the number of the operators in the field operation area is less than 2 and giving a prompt to a manager in time;
the field non-carried safety helmet video identification unit is used for identifying the illegal operation without carrying a safety helmet, automatically positioning a video area, calling out the distribution of peripheral personnel, and analyzing and giving out the possibly related personnel information by a platform;
the coal gas risk factor identification visualization unit is used for classifying and displaying key equipment and risk factors on a coal gas main line and comprises a drainer, a pipeline reducing pipe, a flange and a compensator, a user can edit the attributes of a model according to the requirement and manage the relevant information of the risk factors in three dimensions;
the gas leakage monitoring visual early warning unit is used for displaying the gas concentration leakage condition of a whole steel mill in real time, once the system monitors that the concentration of a certain gas alarm exceeds the limit, the system immediately positions the gas leakage position in three dimensions and highlights the corresponding gas alarm, when the high alarm appears and is maintained for 3-5 minutes, the system mainly prompts the area, and an alarm user needs to send a person to carry out on-site inspection;
the drainer inspection accident processing unit is used for displaying valve information associated with the drainer and displaying the distribution condition of peripheral personnel when the system detects that the drainer leaks;
the platform can automatically/manually show the gas concentration, personnel distribution and key risk factor conditions around the valve to assist the operation of the valve;
the visual linkage unit of gas alarm is used for carrying out safe linkage with gas alarm and peripheral information: the system acquires the data of the gas sensor from the background in real time, when the gas concentration exceeds a threshold value set by a user, the system automatically positions a gas alarm area in three dimensions, highlights the alarm, and simultaneously inquires the information of the personnel distribution condition, the camera position and the gas tank of a drainer valve of 100 meters around;
the drainer leakage accident processing unit is used for formulating an emergency scheme when the system detects that the drainer leaks, acquiring relevant data of the drainer from the energy dynamic management and control system by the system, reminding a user that a connecting pipe valve should be closed immediately when the drainer leaks, evacuating peripheral personnel, and triggering the emergency scheme of the leakage accident of the drainer by clicking the drainer through a mouse by the user and immediately displaying valve information associated with the drainer and the personnel distribution condition of the periphery of 40 meters;
the peripheral personnel display unit for gas diffusion is used for informing personnel in 40 meters around a diffusion point when a system detects that a steel mill diffuses gas, the system is in butt joint with an energy dynamic management and control system of a steel enterprise to acquire gas diffusion information, and when the gas diffuses, the personnel distribution condition in the peripheral 40 meters range is automatically calibrated.
2. The three-dimensional visual gas control method for the steel enterprises by applying the system of claim 1 is characterized by comprising the following specific steps:
establishing a three-dimensional visual control system for the gas safety of the iron and steel enterprise, matching gas monitoring points on a three-dimensional model, displaying the metering information of the monitoring points in real time in three dimensions, realizing dynamic tracking of gas energy, and dynamically associating gas monitoring data, personnel positions and equipment facilities;
the system acquires the data of the gas sensor from the background in real time, when the gas concentration exceeds a threshold value set by a user, the system automatically positions a gas alarm area in three dimensions, highlights the alarm, and simultaneously inquires the information of the personnel distribution condition, the camera position and the gas tank of a drainer valve of 100 meters around;
when the system detects that the drainer leaks, an emergency scheme is formulated, the system acquires related data of the drainer from the dynamic energy management and control system, when the drainer leaks, the system reminds a user that a connecting pipe valve should be closed immediately to evacuate surrounding personnel, the user triggers the emergency scheme of the leakage accident of the drainer by clicking the drainer through a mouse, and valve information related to the drainer and the personnel distribution condition of the surrounding 40 meters are displayed immediately;
when the system detects that the steel mill diffuses the coal gas, people around a diffusion point within 40 meters are informed, the system is in butt joint with an energy dynamic management and control system of the iron and steel enterprise to obtain the gas diffusion information, and when the coal gas is diffused, the distribution situation of the people around the diffusion point within 40 meters is automatically calibrated.
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| CN115410354B (en) * | 2022-08-31 | 2023-11-14 | 国能神东煤炭集团有限责任公司 | Safety early warning method and device and safety early warning system for industrial factory |
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