CN115016337A - Mine coal flow transportation system cooperative joint control method and device based on WEB three-dimension - Google Patents
Mine coal flow transportation system cooperative joint control method and device based on WEB three-dimension Download PDFInfo
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Abstract
The invention provides a WEB three-dimensional based collaborative joint control method and a collaborative joint control device for a mine coal flow transportation system, which relate to the technical field of intelligent mining of coal mines and comprise the following steps: establishing a WEB three-dimensional visual platform, establishing an analysis and judgment model, establishing control logic, and combing the logic relationship inside the system and between the systems. Detecting the system according to the equipment and lines related to the coal flow collaborative joint control in the actual production process, making a corresponding control strategy according to the detection result, carrying out collaborative joint control if no abnormity is detected, giving abnormal information if abnormity is detected, carrying out system detection again after processing until no abnormity is detected, and carrying out collaborative joint control according to the control logic. According to the invention, through constructing a WEB three-dimensional collaborative joint control method, unmanned and intelligent operation of the coal flow transportation system of the mine can be realized, the labor intensity of operators at underground stations is reduced, hidden dangers of equipment can be found in the detection process, and the occurrence rate of electromechanical accidents of the coal flow transportation system is reduced.
Description
Technical Field
The invention relates to the technical field of intelligent mining of coal mines, in particular to a mine coal flow transportation system cooperative joint control method and a mine coal flow transportation system cooperative joint control device based on WEB three dimensions.
Background
The starting of the traditional coal flow transportation system at present comprises the steps of detecting equipment such as a belt conveyor, a scraper conveyor and a coal feeder in the coal flow transportation system, checking whether a person exists on a transfer point and the belt conveyor of the coal flow transportation system, and checking a power supply system.
Because the coal flow transportation line is long, the number of equipment is large, the on-site sequential start is carried out after a plurality of people need to carry out on-site inspection and confirmation before the start, and a large amount of manpower is consumed for the start and stop maintenance of the coal flow transportation system.
In recent years, with the wide application of the coal flow transportation automatic monitoring system in coal mines, the remote start of the coal flow system becomes possible, but the automatic detection and safety evaluation work before the start is still not solved. Although some mines are provided with the coal flow inspection robot, the coal flow inspection robot can only rely on video monitoring pictures provided by the inspection robot to analyze, real-time detection can not be achieved on the health condition of equipment, the power supply condition of the equipment and other problems, the coal flow transportation system can not be detected in all directions before starting, and meanwhile, the video can not be used for realizing the on-the-spot detection effect by means of a virtual reality technology. Therefore, a set of collaborative joint control method for the mine coal flow transportation system is urgently needed to meet the requirement of intelligent mine coal flow transportation.
Disclosure of Invention
In view of the above problems, the invention provides a mine coal flow transportation system collaborative joint control method and a mine coal flow transportation system collaborative joint control device based on WEB three-dimension.
The embodiment of the invention provides a collaborative joint control method of a mine coal flow transportation system based on WEB three-dimension, which comprises the following steps:
constructing a WEB three-dimensional visual platform based on scenes and equipment of a coal flow transportation system;
establishing an analysis judgment model of the coal flow transportation system by using a business algorithm according to data information of a monitoring system and an automation system in the coal flow transportation system;
determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further constructing a control logic of cooperative joint control;
detecting each device by using the WEB three-dimensional visualization platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visualization platform;
analyzing and judging the detection result by using the analysis and judgment model;
if the detection result is abnormal, allowing cooperative joint control, wherein the cooperative joint control is to start each device by using the WEB three-dimensional visual platform according to the control logic and dynamically display the starting state, the operating parameters and the monitoring picture of the monitoring system in real time in the WEB three-dimensional visual platform;
and if the detection result is abnormal, forbidding the cooperative joint control and sending out abnormal information.
Optionally, constructing a WEB three-dimensional visualization platform based on the scenes and the devices of the coal flow transportation system, including:
establishing a model corresponding to the scene and each device by using a three-dimensional modeling technology;
establishing a virtual environment of the coal flow transportation system by using a visualization technology based on the model of the scene and the equipment;
accessing equipment information of a monitoring system and an automation system to the virtual environment to construct the WEB three-dimensional visual platform;
wherein the monitoring system comprises: monitoring mine video, monitoring personnel positions along a coal flow, monitoring safety and monitoring environment;
the automation system includes: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system and the like, an equipment health subsystem and a power supply system.
Optionally, establishing an analysis and judgment model of the coal flow transportation system by using a business algorithm according to data information of a monitoring system and an automation system in the coal flow transportation system, where the analysis and judgment model includes:
acquiring historical information, real-time information, threshold information and early warning information in the data information;
and establishing the analysis and judgment model by using a business algorithm according to the historical information, the real-time information, the threshold information and the early warning information.
Optionally, determining a start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further constructing a control logic of cooperative joint control, including:
determining the start-stop logic of each device according to the control logic of each device;
determining a start-stop sequence among the devices according to the control logic relationship among all the devices in the coal flow transportation system and by combining the start-stop logic of each device;
and constructing the control logic of the cooperative joint control according to the start-stop sequence among the devices.
Optionally, the detecting each device by using the WEB three-dimensional visualization platform includes:
detecting the switching-on states of a belt conveyor of coal flow transportation equipment, a motor switch of a scraper conveyor and a switch of a frequency converter;
detecting the integrity of the signal device;
detecting the installation degree of the watering device;
detecting the integrity of the rotating device;
detecting each equipment operation condition of environmental monitoring and obtaining an environmental monitoring value, the environmental monitoring value includes: gas content, temperature condition, oxygen content, carbon monoxide content;
detecting personnel position within range of the coal flow transportation system, monitoring the operation condition of each device and obtaining personnel conditions, wherein the personnel conditions comprise: personnel location conditions, personnel violation conditions;
detecting the running condition of each device in the power supply system and acquiring the power supply condition, wherein the power supply condition comprises the following steps: and the power supply voltage and current of the coal flow transportation system.
Optionally, the analyzing and determining the detection result by using the analysis and determination model includes:
judging whether the switching-on states of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor and the frequency converter switch are normal switching-on states or not;
judging whether the integrity of the signal device, the watering device and the rotating device reaches a preset value or not;
judging whether the environmental monitoring value reaches the standard or not;
judging whether the personnel condition meets the requirement;
judging whether the power supply condition is abnormal or not;
and judging whether the health condition of the coal flow transportation equipment in the equipment health subsystem is normal or not, wherein the health condition of the coal flow transportation equipment is normal or not is obtained by comprehensively analyzing the analysis and judgment model according to the overhaul record, the historical operation parameters and the real-time data of the health condition of the coal flow transportation equipment.
Optionally, if the detection result is abnormal, prohibiting performing the cooperative joint control, and sending out abnormal information, including:
if the closing state of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor or the frequency converter switch is an abnormal closing state, the detection result is abnormal, the cooperative joint control is forbidden, abnormal closing information is sent, and the abnormal closing information comprises: information of abnormal switching-on equipment;
if the integrity of the signal device, the watering device or the rotating device does not reach the preset value, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal integrity information is sent out, wherein the abnormal integrity information comprises: information of devices with integrity not reaching the preset value;
if the environment monitoring value does not reach the standard, the detection result is abnormal, the cooperative joint control is forbidden, and environment monitoring value abnormal information is sent out, wherein the environment monitoring value abnormal information comprises: gas information and the value thereof with the environmental monitoring value not reaching the standard;
if the personnel condition does not meet the requirements, the detection result is abnormal, the cooperative joint control is prohibited, and personnel condition abnormal information is sent out, wherein the personnel condition abnormal information comprises: the personnel position is in a risk position or the personnel breaks rules and regulations;
if the power supply condition is abnormal, the detection result is abnormal, the cooperative joint control is prohibited, and power supply condition abnormal information is sent out, wherein the power supply condition abnormal information comprises: the value of the power supply voltage of the coal flow transportation system is smaller than the voltage required by the normal work of the coal flow transportation system;
if the health condition of the coal flow transportation equipment in the equipment health subsystem is abnormal, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the health condition of the coal flow transportation equipment is sent out, wherein the abnormal information of the health condition of the coal flow transportation equipment comprises: and the information of equipment with abnormal health condition appears in the coal flow transportation equipment.
Optionally, after prohibiting the cooperative joint control and sending the abnormal information, the method further includes:
receiving processed information, wherein the processed information represents that abnormal equipment is processed, and the abnormal equipment is equipment corresponding to the abnormal information;
the execution steps are as follows: and detecting each device by using the WEB three-dimensional visual platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visual platform.
The embodiment of the invention provides a mine coal flow transportation system collaborative joint control device based on WEB three-dimension, which comprises:
the building platform module is used for building a WEB three-dimensional visual platform based on scenes and equipment of the coal flow transportation system;
the analysis model establishing module is used for establishing an analysis judgment model of the coal flow transportation system by using a business algorithm according to data information of a monitoring system and an automation system in the coal flow transportation system;
the building logic module is used for determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further building the control logic of cooperative joint control;
the detection display module is used for detecting each device by using the WEB three-dimensional visualization platform according to the start-stop sequence and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visualization platform;
the judging module is used for judging the detection result by utilizing the analysis judging model;
the joint control module is used for allowing cooperative joint control if the detection result is abnormal, wherein the cooperative joint control is to start each device by using the WEB three-dimensional visual platform according to the control logic and dynamically display the starting state, the operating parameters and the monitoring picture of the monitoring system of each device in real time in the WEB three-dimensional visual platform;
and the joint control module is also used for forbidding the cooperative joint control and sending out abnormal information if the detection result is abnormal.
Optionally, the build platform module is specifically configured to:
establishing a model corresponding to the scene and each device by using a three-dimensional modeling technology;
establishing a virtual environment of the coal flow transportation system by utilizing a visualization technology based on the model of the scene and the equipment;
accessing information of a monitoring system and an automatic system to the virtual environment to construct the WEB three-dimensional visual platform;
wherein the monitoring system comprises: monitoring mine video, monitoring personnel positions along a coal flow, monitoring safety and monitoring environment;
the automation system includes: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system and the like, an equipment health subsystem and a power supply system.
The analysis model establishing module is specifically configured to:
acquiring historical information, real-time information, threshold information and early warning information in the data information;
and establishing the analysis and judgment model by using a business algorithm according to the historical information, the real-time information, the threshold information and the early warning information.
Optionally, the construction logic module is specifically configured to:
determining the start-stop logic of each device according to the control logic of each device;
determining a start-stop sequence among the devices according to the control logic relationship among all the devices in the coal flow transportation system and by combining the start-stop logic of each device;
and constructing the control logic of the cooperative joint control according to the start-stop sequence among the devices.
Optionally, the detection display module is specifically configured to:
detecting the switching-on states of a belt conveyor of coal flow transportation equipment, a motor switch of a scraper conveyor and a switch of a frequency converter;
detecting the integrity of the signal device;
detecting the safety degree of the watering device;
detecting the integrity of the rotating device;
detect each equipment operation condition of environmental monitoring and acquire environmental monitoring numerical value, the environmental monitoring numerical value includes: gas content, temperature condition, oxygen content, carbon monoxide content;
detect the personnel position within range of coal flow transportation system and monitor each equipment operational aspect and obtain personnel's condition, personnel's condition includes: personnel location conditions, personnel violation conditions;
detecting the running condition of each device in the power supply system and acquiring the power supply condition, wherein the power supply condition comprises the following steps: and the power supply voltage and current of the coal flow transportation system.
Optionally, the determining module is specifically configured to:
judging whether the switching-on states of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor and the frequency converter switch are normal switching-on states or not;
judging whether the integrity of the signal device, the watering device and the rotating device reaches a preset value or not;
judging whether the environmental monitoring value reaches the standard or not;
judging whether the personnel condition meets the requirement;
judging whether the power supply condition is abnormal or not;
and judging whether the health condition of the coal flow transportation equipment in the equipment health subsystem is normal or not, wherein the health condition of the coal flow transportation equipment is normal or not is obtained by comprehensively analyzing the analysis and judgment model according to the overhaul record, the historical operation parameters and the real-time data of the health condition of the coal flow transportation equipment.
Optionally, the joint control module is specifically configured to:
if the closing state of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor or the frequency converter switch is an abnormal closing state, the detection result is abnormal, the cooperative joint control is forbidden, abnormal closing information is sent, and the abnormal closing information comprises: information of abnormal switching-on equipment;
if the integrity of the signal device, the watering device or the rotating device does not reach the preset value, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal integrity information is sent out, wherein the abnormal integrity information comprises: information of devices with integrity not reaching the preset value;
if the environment monitoring value does not reach the standard, the detection result is abnormal, the cooperative joint control is forbidden, and environment monitoring value abnormal information is sent out, wherein the environment monitoring value abnormal information comprises: gas information and values thereof with the environmental monitoring values not reaching the standards;
if the personnel condition does not meet the requirements, the detection result is abnormal, the cooperative joint control is prohibited, and personnel condition abnormal information is sent out, wherein the personnel condition abnormal information comprises: the personnel position is in a risk position or the personnel breaks rules and regulations;
if the power supply condition is abnormal, the detection result is abnormal, the cooperative joint control is prohibited, and power supply condition abnormal information is sent out, wherein the power supply condition abnormal information comprises: the value of the power supply voltage of the coal flow transportation system is smaller than the voltage required by the normal work of the coal flow transportation system;
if the health condition of the coal flow transportation equipment in the equipment health subsystem is abnormal, the detection result is abnormal, the cooperative joint control is prohibited, and the abnormal information of the health condition of the coal flow transportation equipment is sent out, wherein the abnormal information of the health condition of the coal flow transportation equipment comprises: and the information of equipment with abnormal health condition appears in the coal flow transportation equipment.
The mine coal flow transportation system collaborative joint control device further comprises:
the receiving execution module is used for receiving processed information, the processed information represents that abnormal equipment is processed, and the abnormal equipment is equipment corresponding to the abnormal information; and executing the following steps: and detecting each device by using the WEB three-dimensional visualization platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visualization platform.
The invention provides a mine coal flow transportation system collaborative joint control method based on WEB three-dimension, which comprises the steps of firstly, constructing a WEB three-dimension visual platform based on scenes and all devices of a coal flow transportation system; and then, establishing an analysis and judgment model of the coal flow transportation system by using a business algorithm according to the data information of the monitoring system and the automation system in the coal flow transportation system so as to judge the subsequent detection result.
Determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further constructing a control logic of cooperative joint control; and detecting each device by using the WEB three-dimensional visual platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visual platform. Therefore, the whole detection process and detection result can be visually displayed, the operation personnel can be conveniently and fast, and the working efficiency of the operation personnel is improved.
After the detection result is obtained, judging the detection result by utilizing an analysis judgment model; if the detection result is abnormal, allowing cooperative joint control, namely starting each device by using a WEB three-dimensional visual platform according to the established control logic, and dynamically displaying the starting condition, the operating parameters and the monitoring picture of the monitoring system of each device in real time in the WEB three-dimensional visual platform; if the detection result is abnormal, the situation that the starting of the equipment is forbidden in the coal flow transportation system is indicated, so that the cooperative joint control is forbidden, and abnormal information is sent out.
The cooperative joint control method for the mine coal flow transportation system can detect the coal flow transportation system before starting in all directions, realizes unmanned and intelligent operation of the mine coal flow transportation system, reduces personnel investment of a mine to the coal flow transportation system, reduces labor intensity of underground post operators, can find potential equipment in the detection process, and reduces the occurrence rate of electromechanical accidents in the coal flow transportation system. The method conforms to the policy guidance of intelligent construction of underground coal mines, fully considers the current situation of safe production of mines and the feasibility of implementation, and has good popularization value.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow chart of a collaborative joint control method for a WEB three-dimensional-based mine coal flow transportation system according to an embodiment of the invention;
FIG. 2 is a schematic diagram of exemplary test content and logic in an embodiment of the present invention;
fig. 3 is a block diagram of a collaborative joint control device of a mine coal flow transportation system based on WEB three-dimension in an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention, but do not limit the invention to only some, but not all embodiments.
Referring to fig. 1, a flowchart of a collaborative joint control method for a mine coal flow transportation system based on WEB three-dimension in an embodiment of the present invention is shown, and the method includes:
step 101: and constructing a WEB three-dimensional visual platform based on scenes and equipment of the coal flow transportation system.
In the embodiment of the invention, in order to realize intelligent and unmanned cooperative joint control, a WEB three-dimensional visual platform needs to be constructed, and the whole mine coal flow transportation system is simply and visually displayed. Therefore, a WEB three-dimensional visualization platform needs to be constructed based on scenes and various devices of the coal flow transportation system. The method specifically comprises the following steps:
step S1: establishing a model corresponding to a scene and each device by using a three-dimensional modeling technology;
step S2: based on the model of the scene and the equipment, establishing a virtual environment of the coal flow transportation system by using a visualization technology;
step S3: and accessing the equipment information of the monitoring system and the automation system into a virtual environment to construct a WEB three-dimensional visual platform.
In the embodiment of the present invention, the coal stream transportation system includes but is not limited to: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system and the like. Scenarios for coal stream transport systems include, but are not limited to: underground coal bunker, coal flow transportation roadway, mining area or panel coal flow transportation roadway, stope face, tunneling face and the like; the various devices of the coal stream transportation system include, but are not limited to: equipment of a coal mining system, equipment of a tunneling system, equipment of an auxiliary transportation system, equipment of a main transportation system, equipment of a lifting system and the like. All the contents related to scenes and equipment of the coal flow transportation system can utilize a three-dimensional modeling technology to establish a model corresponding to the scenes and the equipment. For example: each equipment model can be modeled according to specific equipment, and the modeling can include: a belt conveyor model, a scraper conveyor model, a coal feeder model, a coal cutter model, a heading machine model, a reversed loader model, a crusher model, a lifter model and the like.
After the models of the scene and the equipment are established, the virtual environment of the coal flow transportation system is established by utilizing a visualization technology based on the models of the scene and the equipment, so that an operator can visually see the scene and each equipment of the coal flow transportation system through the display equipment.
And then, accessing the equipment information of the monitoring system and the automation system into the established virtual environment, thus constructing the WEB three-dimensional visual platform. Wherein the monitoring system includes: mine video monitoring, monitoring of personnel positions along a coal flow, safety monitoring, environmental monitoring and the like. The automation system comprises: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system and the like, an equipment health subsystem and a power supply system.
Step 102: and establishing an analysis and judgment model of the coal flow transportation system by using a business algorithm according to the data information of the monitoring system and the automation system in the coal flow transportation system.
In the embodiment of the invention, after the WEB three-dimensional visual platform is constructed, an analysis and judgment model of the coal flow transportation system needs to be established because automatic and intelligent detection before starting needs to be realized and a detection result needs to be accurately and precisely judged. The analysis and judgment model needs to be judged according to data information of a monitoring system and an automation system in the coal flow transportation system. Specifically, the method comprises the following steps:
and acquiring historical data, real-time data, threshold information and early warning information in the data information. The historical information includes historical information of various states of all devices in the monitoring system and the automation system, such as starting, stopping, running and faults, and the threshold information is upper and lower limit values of the devices, for example: rated power, rated voltage and rated current of the conveyor; the upper limit of the gas content, etc.
According to the historical information and the threshold information, all the equipment data information can be accurately obtained, and according to the data information, an analysis judgment model established by using a business algorithm can be used for accurately analyzing and judging a detection result in the follow-up process, so that a foundation is laid for the detection before the start of the whole coal flow transportation system, and the safe and automatic start and stop of the coal flow transportation system are guaranteed.
Step 103: and determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further constructing the control logic of cooperative joint control.
In the embodiment of the invention, besides the construction of the analysis and judgment model, in order to ensure the safety and the automatic start and stop of the coal flow transportation system, a cooperative joint control logic also needs to be constructed. The control logic needs to be constructed according to the start-stop logic of each device in the coal flow transportation system and the start-stop sequence among the devices in the coal flow transportation system. Specifically, the method comprises the following steps:
the start-stop logic of each device can be determined according to the control logic of each device, and then the start-stop sequence of each device can be determined according to the control logic relationship among all devices in the coal flow transportation system, for example, the control logic relationship formed by the locking relationship among the devices or the system locking relationship among a plurality of devices, and the like, in combination with the start-stop logic of each device. For example: the start-stop sequence of the coal scraper can be started again only by starting the conveyor. And finally, constructing a control logic of cooperative joint control according to the start-stop sequence among the devices.
Step 104: and detecting each device by using the WEB three-dimensional visualization platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visualization platform.
In the embodiment of the invention, after the analysis and judgment model and the control logic of the cooperative joint control are constructed, each device can be detected by using the WEB three-dimensional visualization platform according to the start-stop sequence, and the detected content and the detection result are dynamically displayed in real time in the WEB three-dimensional visualization platform. Therefore, the whole detection process and detection result can be visually displayed, the operation personnel can be conveniently and fast, and the working efficiency of the operation personnel is improved.
In the embodiment of the present invention, a method for detecting each device by using a WEB three-dimensional visualization platform according to a start-stop sequence is exemplarily illustrated, and the exemplary illustration is only to more clearly illustrate the detection process before start-up provided by the present invention, and does not represent that only the following devices and the following contents can be detected in an actual application. The detection of each device by utilizing the WEB three-dimensional visual platform comprises the following steps:
detecting the switching-on states of a belt conveyor of coal flow transportation equipment, a motor switch of a scraper conveyor and a switch of a frequency converter; the devices need to be normally switched on firstly, and if the devices are abnormally switched on, the coal flow transportation system cannot work normally.
After the detection of the closing state is finished, respectively detecting the integrity of the signal device, the integrity of the watering device and the integrity of the rotating device according to the sequence; the integrity of these devices needs to reach a certain value, otherwise the coal stream transportation system cannot work properly.
After the integrity detects, detect each equipment operation condition of environmental monitoring and acquire the environmental monitoring numerical value, the environmental monitoring numerical value includes: gas content, temperature profile, oxygen content, carbon monoxide content; the environmental monitoring values need to be up to standard, otherwise the safety of the installation of the coal flow transportation system and the underground operators can be endangered.
After environmental monitoring numerical value detected, detect each equipment operation condition of personnel position monitoring of coal flow transportation system within range and acquire personnel's condition, personnel's condition includes: personnel location conditions, personnel violation conditions. The personnel condition is detected to ensure the life safety of the underground operators.
After personnel's condition detects, detect each equipment behavior in the power supply system and acquire the power supply condition, the power supply condition includes: the power supply voltage of the coal stream transportation system. The whole coal flow transportation system is driven by electric energy, so that the power supply condition is detected finally, the power supply condition is not good, and the coal flow transportation system cannot work normally.
Step 105: and analyzing and judging the detection result by using the analysis and judgment model.
In the embodiment of the present invention, after the detection is completed, the detection result needs to be determined by using an analysis and determination model. Based on the example in step 104, since the analysis determination model is constructed based on the history information and the threshold information of all the devices, the analysis determination model can determine the detection result of the example in step 104:
judging whether the switching-on states of a belt conveyor of the coal flow transportation equipment, a motor switch of a scraper conveyor and a switch of a frequency converter are normal switching-on states or not; and judging whether the integrity of the signal device, the sprinkler and the rotating device reaches a preset value, wherein the preset value is a classical value obtained through a large number of simulation and actual measurement.
Judging whether the environmental monitoring value reaches the standard or not; judging whether the personnel condition meets the requirement; and judging whether the power supply condition is abnormal or not. Whether the health condition of the coal flow transportation equipment in the equipment health subsystem is normal or not is judged, and whether the health condition of the coal flow transportation equipment is normal or not is judged through comprehensive analysis of the analysis judgment model according to the overhaul records, the historical operation parameters and the real-time data of the health condition of the coal flow transportation equipment.
The health condition of the coal flow transportation equipment needs to be detected because some coal flow transportation equipment may have equipment hidden dangers, or is overhauled, or the historical operation parameters show that the operation state of the equipment may be unstable. If the health condition of the equipment is not detected, the equipment can be abnormally shut down and damaged after being started to operate, and can cause the dangers of fire, explosion and the like in serious conditions, thereby endangering the safety of other equipment and operators in the whole mine.
Step 106: if the detection result is abnormal, the cooperative joint control is allowed, wherein the cooperative joint control is to start each device by using the WEB three-dimensional visual platform according to the control logic, and dynamically display the starting condition, the operation parameter and the monitoring picture of the monitoring system of each device in real time in the WEB three-dimensional visual platform.
In the embodiment of the invention, after the analysis and judgment model is used for analyzing and judging the detection result, if the detection result is not abnormal, the result indicates that all equipment of the coal flow transportation system is normal, and other objective conditions such as environment also meet the normal working requirements, so that all equipment can be started by using the WEB three-dimensional visualization platform according to the control logic, and the starting condition, the operation parameters and the monitoring picture of the monitoring system of all equipment can be dynamically displayed in real time in the WEB three-dimensional visualization platform.
Taking the above-mentioned detection process and analysis and judgment process as examples, a completed detection, analysis and judgment process can be visually illustrated by using the detection content and the logic schematic diagram shown in fig. 2, first detecting whether the switch is switched on, then detecting whether the signaling device is intact, continuing to detect whether the protection device is intact, continuing to detect whether the sprinkler is intact, continuing to detect whether the rotating part is intact, continuing to detect the environment, continuing to detect the personnel, and finally performing the power supply detection.
If the closing, the signal device is intact, the detection protection device is intact, the watering device is intact, the rotating part is intact, the environment detection is not abnormal, the personnel detection is not abnormal, and the power supply detection is normal, the coal flow transportation system can be started,
step 107: and if the detection result is abnormal, forbidding the cooperative joint control and sending out abnormal information.
In the embodiment of the invention, the cooperative joint control can be carried out only if the detection results are normal, and the cooperative joint control is forbidden and abnormal information is sent out only if the detection results are abnormal.
The foregoing examples are still given as examples:
if the switching-on state of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor or the switch of the frequency converter is an abnormal switching-on state, the detection result is abnormal, the cooperative joint control is forbidden, abnormal switching-on information is sent, and the abnormal switching-on information comprises: information of the abnormal closing equipment, so that an operator can visually know the abnormal closing equipment.
If the integrity of the signal device, the watering device or the rotating device does not reach the preset value, detecting results are abnormal, the cooperative joint control is forbidden, and the abnormal integrity information is sent out and comprises: the integrity of the device which does not reach the preset value is obtained, so that an operator can visually know the integrity of the device which does not reach the preset value.
If the environment monitoring value does not reach the standard, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the environment monitoring value is sent out, wherein the abnormal information of the environment monitoring value comprises: the gas information and the numerical value that environmental monitoring numerical value is not up to standard to make operating personnel audio-visually know which type of gas is not up to standard.
If the personnel condition does not meet the requirements, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the personnel condition is sent out, wherein the abnormal information of the personnel condition comprises: the personnel position is in the risk position or the personnel breaks rules and regulations are generated, so that the operator can visually know that the underground personnel is in the risk position or the underground personnel breaks rules and regulations are generated.
If the power supply condition is abnormal, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the power supply condition is sent out, wherein the abnormal information of the power supply condition comprises: the value of the power supply voltage of the coal flow transportation system is smaller than the voltage required by normal work of the coal flow transportation system, so that an operator can visually know that the current power supply voltage is wrong.
If the health condition of the coal flow transportation equipment in the equipment health subsystem is abnormal, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the health condition of the coal flow transportation equipment is sent out, wherein the abnormal information of the health condition of the coal flow transportation equipment comprises: the abnormal health condition information of the equipment appears in the coal flow transportation equipment, so that an operator can intuitively know which equipment is poor in health condition.
Because the operator can intuitively know the problems corresponding to the abnormal information, the problems can be pertinently and quickly processed. When the problem of the abnormal device is processed, the abnormal device can work normally, processed information can be sent to the WEB three-dimensional visualization platform, and after the WEB three-dimensional visualization platform receives the processed information, the step 104 can be automatically executed: and detecting each device by using the WEB three-dimensional visual platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visual platform. And then, analyzing and judging the detection result by using the analysis and judgment model again until the detection result is abnormal, allowing cooperative joint control, starting the equipment by using a WEB three-dimensional visual platform, and dynamically displaying the starting condition, the operating parameter and the monitoring picture of the monitoring system of the equipment in real time in the WEB three-dimensional visual platform.
In addition, although the collaborative joint control method of the mine coal flow transportation system based on the WEB three-dimension is explained and explained by taking a coal preparation plant as an example, the collaborative joint control method can be also applied to the application scene of the non-coal mine, and only the data and the like required by modeling need to be replaced by the corresponding data and the data in the non-coal mine.
In the embodiment of the present invention, based on the above-mentioned collaborative joint control method for a mine coal flow transportation system based on WEB three-dimension, a collaborative joint control device for a mine coal flow transportation system based on WEB three-dimension is also provided, and referring to fig. 3, a block diagram of a collaborative joint control device for a mine coal flow transportation system based on WEB three-dimension in the embodiment of the present invention is shown, where the collaborative joint control device for a mine coal flow transportation system based on WEB three-dimension includes:
the building platform module 310 is used for building a WEB three-dimensional visual platform based on scenes and equipment of the coal flow transportation system;
an analysis model building module 320, configured to build, according to data information of a monitoring system and an automation system in the coal flow transportation system, an analysis and judgment model of the coal flow transportation system by using a business algorithm;
a construction logic module 330, configured to determine, according to the start-stop logic of each device in the coal flow transportation system, a start-stop sequence between the devices in the coal flow transportation system, and further construct a control logic of cooperative joint control;
the detection display module 340 is configured to detect each device by using the WEB three-dimensional visualization platform according to the start-stop sequence, and dynamically display the detected content and the detection result in the WEB three-dimensional visualization platform in real time;
a judging module 350, configured to judge the detection result by using the analysis and judgment model;
the joint control module 360 is configured to allow cooperative joint control to be performed if the detection result is not abnormal, where the cooperative joint control is to start each device by using the WEB three-dimensional visualization platform according to the control logic, and dynamically display a start condition, an operation parameter, and a monitoring picture of the monitoring system of each device in real time in the WEB three-dimensional visualization platform;
the joint control module 360 is further configured to prohibit the cooperative joint control and send out abnormal information if the detection result is abnormal.
Optionally, the build platform module is specifically configured to:
establishing a model corresponding to the scene and each device by using a three-dimensional modeling technology;
establishing a virtual environment of the coal flow transportation system by utilizing a visualization technology based on the model of the scene and the equipment;
accessing information of a monitoring system and an automatic system to the virtual environment to construct the WEB three-dimensional visual platform;
wherein the monitoring system comprises: monitoring mine video, monitoring personnel positions along a coal flow, monitoring safety and monitoring environment;
the automation system includes: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system and the like, an equipment health subsystem and a power supply system.
The analysis model establishing module is specifically configured to:
acquiring historical information, real-time information, threshold information and early warning information in the data information;
and establishing the analysis and judgment model by using a business algorithm according to the historical information, the real-time information, the threshold information and the early warning information.
Optionally, the construction logic module is specifically configured to:
determining the start-stop logic of each device according to the control logic of each device;
determining a start-stop sequence among the devices according to the control logic relationship among all the devices in the coal flow transportation system and by combining the start-stop logic of each device;
and constructing the control logic of the cooperative joint control according to the start-stop sequence among the devices.
Optionally, the detection display module is specifically configured to:
detecting the switching-on states of a belt conveyor of coal flow transportation equipment, a motor switch of a scraper conveyor and a switch of a frequency converter;
detecting the integrity of the signal device;
detecting the safety degree of the watering device;
detecting the integrity of the rotating device;
detecting each equipment operation condition of environmental monitoring and obtaining an environmental monitoring value, the environmental monitoring value includes: gas content, temperature condition, oxygen content, carbon monoxide content;
detect the personnel position within range of coal flow transportation system and monitor each equipment operational aspect and obtain personnel's condition, personnel's condition includes: personnel location conditions, personnel violation conditions;
detecting the running condition of each device in the power supply system and acquiring the power supply condition, wherein the power supply condition comprises the following steps: and the power supply voltage and current of the coal flow transportation system.
Optionally, the determining module is specifically configured to:
judging whether the switching-on states of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor and the frequency converter switch are normal switching-on states or not;
judging whether the integrity of the signal device, the watering device and the rotating device reaches a preset value or not;
judging whether the environmental monitoring value reaches the standard or not;
judging whether the personnel condition meets the requirement;
judging whether the power supply condition is abnormal or not;
and judging whether the health condition of the coal flow transportation equipment in the equipment health subsystem is normal or not, wherein the health condition of the coal flow transportation equipment is normal or not is obtained by comprehensively analyzing the analysis and judgment model according to the overhaul records, the historical operation parameters and the real-time data of the health condition of the coal flow transportation equipment.
Optionally, the joint control module is specifically configured to:
if the closing state of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor or the frequency converter switch is an abnormal closing state, the detection result is abnormal, the cooperative joint control is forbidden, abnormal closing information is sent, and the abnormal closing information comprises: information of abnormal switching-on equipment;
if the integrity of the signal device, the watering device or the rotating device does not reach the preset value, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal integrity information is sent out, wherein the abnormal integrity information comprises: information of devices with integrity not reaching the preset value;
if the environment monitoring value does not reach the standard, the detection result is abnormal, the cooperative joint control is forbidden, and environment monitoring value abnormal information is sent out, wherein the environment monitoring value abnormal information comprises: gas information and values thereof with the environmental monitoring values not reaching the standards;
if the personnel condition does not meet the requirements, the detection result is abnormal, the cooperative joint control is prohibited, and personnel condition abnormal information is sent out, wherein the personnel condition abnormal information comprises: the personnel position is in a risk position or the personnel breaks rules and regulations;
if the power supply condition is abnormal, the detection result is abnormal, the cooperative joint control is prohibited, and power supply condition abnormal information is sent out, wherein the power supply condition abnormal information comprises: the value of the power supply voltage of the coal flow transportation system is smaller than the voltage required by the normal work of the coal flow transportation system;
if the health condition of the coal flow transportation equipment in the equipment health subsystem is abnormal, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the health condition of the coal flow transportation equipment is sent out, wherein the abnormal information of the health condition of the coal flow transportation equipment comprises: and the information of equipment with abnormal health condition appears in the coal flow transportation equipment.
The mine coal flow transportation system collaborative joint control device further comprises:
the receiving execution module is used for receiving processed information, the processed information represents that abnormal equipment is processed, and the abnormal equipment is equipment corresponding to the abnormal information; and executing the steps of: and detecting each device by using the WEB three-dimensional visual platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visual platform.
In summary, the collaborative joint control method for the mine coal flow transportation system based on the WEB three-dimension of the invention comprises the steps of firstly constructing a WEB three-dimension visualization platform based on the scene and each device of the coal flow transportation system; and then, establishing an analysis and judgment model of the coal flow transportation system according to a starting auxiliary system in the coal flow transportation system so as to judge a subsequent detection result.
Determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further constructing a control logic of cooperative joint control; and detecting each device by using the WEB three-dimensional visual platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visual platform. Therefore, the whole detection process and detection result can be visually displayed, the operation personnel can be conveniently and fast, and the working efficiency of the operation personnel is improved.
After the detection result is obtained, judging the detection result by utilizing an analysis judgment model; if the detection result is abnormal, allowing cooperative joint control, namely starting each device by using a WEB three-dimensional visual platform according to the established control logic, and dynamically displaying the starting condition, the operating parameters and the monitoring picture of the monitoring system of each device in real time in the WEB three-dimensional visual platform; if the detection result is abnormal, the situation that the starting of the equipment is forbidden in the coal flow transportation system is indicated, so that the cooperative joint control is forbidden, and abnormal information is sent out.
The cooperative joint control method for the mine coal flow transportation system can detect the coal flow transportation system before starting in all directions, realize unmanned and intelligent operation of the mine coal flow transportation system, and reduce the personnel investment of the mine to the coal flow transportation system. The method conforms to the policy guidance of intelligent construction of underground coal mines, fully considers the current situation of safe production of mines and the feasibility of implementation, and has good popularization value.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "include", "including" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or terminal device including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or terminal device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A collaborative joint control method for a mine coal flow transportation system based on WEB three-dimension is characterized by comprising the following steps:
constructing a WEB three-dimensional visual platform based on scenes and equipment of a coal flow transportation system;
establishing an analysis judgment model of the coal flow transportation system by using a business algorithm according to data information of a monitoring system and an automation system in the coal flow transportation system;
determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further constructing a control logic of cooperative joint control;
detecting each device by using the WEB three-dimensional visualization platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visualization platform;
analyzing and judging the detection result by using the analysis and judgment model;
if the detection result is abnormal, allowing cooperative joint control, wherein the cooperative joint control is to start each device by using the WEB three-dimensional visual platform according to the control logic and dynamically display the starting state, the operating parameters and the monitoring picture of the monitoring system in real time in the WEB three-dimensional visual platform;
and if the detection result is abnormal, forbidding the cooperative joint control and sending out abnormal information.
2. The collaborative joint control method for the mine coal flow transportation system according to claim 1, wherein a WEB three-dimensional visualization platform is constructed based on scenes and devices of the coal flow transportation system, and comprises the following steps:
establishing a model corresponding to the scene and each device by using a three-dimensional modeling technology;
establishing a virtual environment of the coal flow transportation system by utilizing a visualization technology based on the model of the scene and the equipment;
accessing equipment information of a monitoring system and an automation system to the virtual environment to construct the WEB three-dimensional visual platform;
wherein the monitoring system comprises: monitoring mine video, monitoring personnel positions along a coal flow, monitoring safety and monitoring environment;
the automation system includes: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system, an equipment health subsystem and a power supply system.
3. The collaborative joint control method for the mine coal flow transportation system according to claim 1, wherein an analysis and judgment model of the coal flow transportation system is established by using a business algorithm according to data information of a monitoring system and an automation system in the coal flow transportation system, and the method comprises the following steps:
acquiring historical information, real-time information, threshold information and early warning information in the data information;
and establishing the analysis and judgment model by using a business algorithm according to the historical information, the real-time information, the threshold information and the early warning information.
4. The collaborative joint control method of the mine coal flow transportation system according to claim 1, wherein the determining of the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further the construction of the collaborative joint control logic, comprises:
determining the start-stop logic of each device according to the control logic of each device;
determining a start-stop sequence among the devices according to the control logic relationship among all the devices in the coal flow transportation system and by combining the start-stop logic of each device;
and constructing the control logic of the cooperative joint control according to the start-stop sequence among the devices.
5. The intelligent management and control platform construction method according to claim 2, wherein the detection of each device by using the WEB three-dimensional visualization platform comprises:
detecting the switching-on states of a belt conveyor, a scraper conveyor motor switch and a frequency converter switch of coal flow transportation equipment;
detecting the integrity of the signaling device;
detecting the safety degree of the watering device;
detecting the integrity of the rotating device;
detecting each equipment operation condition of environmental monitoring and obtaining an environmental monitoring value, the environmental monitoring value includes: gas content, temperature condition, oxygen content, carbon monoxide content;
detect the personnel position within range of coal flow transportation system and monitor each equipment operational aspect and obtain personnel's condition, personnel's condition includes: personnel location conditions, personnel violation conditions;
detecting the running condition of each device in the power supply system and acquiring the power supply condition, wherein the power supply condition comprises the following steps: and the power supply voltage and current of the coal flow transportation system.
6. The collaborative joint control method for the mine coal flow transportation system according to claim 2, wherein the analyzing and judging the detection result by using the analyzing and judging model comprises:
judging whether the switching-on states of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor and the frequency converter switch are normal switching-on states or not;
judging whether the integrity of the signal device, the watering device and the rotating device reaches a preset value or not;
judging whether the environmental monitoring value reaches the standard or not;
judging whether the personnel condition meets the requirement;
judging whether the power supply condition is abnormal or not;
and judging whether the health condition of the coal flow transportation equipment in the equipment health subsystem is normal or not, wherein the health condition of the coal flow transportation equipment is normal or not is obtained by comprehensively analyzing the analysis and judgment model according to the overhaul record, the historical operation parameters and the real-time data of the health condition of the coal flow transportation equipment.
7. The collaborative joint control method of the mine coal flow transportation system according to claim 6, wherein if the detection result is abnormal, prohibiting the collaborative joint control and sending out abnormal information includes:
if the closing state of the belt conveyor of the coal flow transportation equipment, the motor switch of the scraper conveyor or the frequency converter switch is an abnormal closing state, the detection result is abnormal, the cooperative joint control is forbidden, abnormal closing information is sent, and the abnormal closing information comprises: information of abnormal switching-on equipment;
if the integrity of the signal device, the watering device or the rotating device does not reach the preset value, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal integrity information is sent out, wherein the abnormal integrity information comprises: information of devices with integrity not reaching the preset value;
if the environment monitoring value does not reach the standard, the detection result is abnormal, the cooperative joint control is forbidden, and environment monitoring value abnormal information is sent out, wherein the environment monitoring value abnormal information comprises: gas information and the value thereof with the environmental monitoring value not reaching the standard;
if the personnel condition does not meet the requirements, the detection result is abnormal, the cooperative joint control is prohibited, and personnel condition abnormal information is sent out, wherein the personnel condition abnormal information comprises: the personnel position is in a risk position or the personnel breaks rules and regulations;
if the power supply condition is abnormal, the detection result is abnormal, the cooperative joint control is prohibited, and power supply condition abnormal information is sent out, wherein the power supply condition abnormal information comprises: the value of the power supply voltage of the coal flow transportation system is smaller than the voltage required by the normal work of the coal flow transportation system;
if the health condition of the coal flow transportation equipment in the equipment health subsystem is abnormal, the detection result is abnormal, the cooperative joint control is forbidden, and the abnormal information of the health condition of the coal flow transportation equipment is sent out, wherein the abnormal information of the health condition of the coal flow transportation equipment comprises: and the information of equipment with abnormal health condition appears in the coal flow transportation equipment.
8. The collaborative joint control method for the mine coal flow transportation system according to claim 1, wherein after prohibiting the collaborative joint control and sending out abnormal information, the method further comprises:
receiving processed information, wherein the processed information represents that abnormal equipment is processed, and the abnormal equipment is equipment corresponding to the abnormal information;
the execution steps are as follows: and detecting each device by using the WEB three-dimensional visual platform according to the start-stop sequence, and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visual platform.
9. The utility model provides a mine coal flows transportation system is in coordination with controlling device jointly based on WEB is three-dimensional, its characterized in that, mine coal flows transportation system is in coordination with controlling device jointly includes:
the building platform module is used for building a WEB three-dimensional visual platform based on scenes and equipment of the coal flow transportation system;
the analysis model establishing module is used for establishing an analysis judgment model of the coal flow transportation system by using a business algorithm according to data information of a monitoring system and an automation system in the coal flow transportation system;
the building logic module is used for determining the start-stop sequence among the devices in the coal flow transportation system according to the start-stop logic of each device in the coal flow transportation system, and further building the control logic of cooperative joint control;
the detection display module is used for detecting each device by using the WEB three-dimensional visualization platform according to the start-stop sequence and dynamically displaying the detected content and the detection result in real time in the WEB three-dimensional visualization platform;
the judging module is used for judging the detection result by utilizing the analysis judging model;
the joint control module is used for allowing cooperative joint control if the detection result is abnormal, wherein the cooperative joint control is to start each device by using the WEB three-dimensional visual platform according to the control logic and dynamically display the starting state, the operating parameters and the monitoring picture of the monitoring system of each device in real time in the WEB three-dimensional visual platform;
and the joint control module is also used for forbidding the cooperative joint control and sending out abnormal information if the detection result is abnormal.
10. The mine coal flow transportation system collaborative joint control device according to claim 9, wherein the construction platform module is specifically configured to:
establishing a model corresponding to the scene and each device by using a three-dimensional modeling technology;
establishing a virtual environment of the coal flow transportation system by utilizing a visualization technology based on the model of the scene and the equipment;
accessing information of a monitoring system and an automatic system to the virtual environment to construct the WEB three-dimensional visual platform;
wherein the monitoring system comprises: monitoring mine video, monitoring personnel positions along a coal flow, monitoring safety and monitoring environment;
the automation system includes: a coal mining system, a tunneling system, an auxiliary transportation system, a main transportation system, a lifting system and the like, an equipment health subsystem and a power supply system.
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