CN115691075B - Early warning system based on coal mine temperature and humidity detection - Google Patents
Early warning system based on coal mine temperature and humidity detection Download PDFInfo
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Abstract
The invention relates to the technical field of temperature and humidity detection, in particular to an early warning system based on coal mine temperature and humidity detection, which comprises a detection module, an analysis module and an early warning module, wherein the detection module comprises a preset number of absolute humidity detection sensors and a preset number of temperature detection sensors and is used for detecting absolute humidity distribution and temperature distribution in a preset area, the analysis module is used for learning and analyzing absolute humidity distribution data and humidity distribution data in the preset area, a corresponding model is established, and when the analysis module judges that the numerical value detected by the detection module is abnormal, an alarm instruction is sent to the early warning module, and the early warning module is used for respectively giving corresponding alarms according to the alarm instruction sent by the analysis module. The invention can better judge the value and the speed of the underground abnormality in the current coal mine operation through the step detection comparison, and judge the importance of the abnormal position, thereby judging the possible abnormal condition area and giving out corresponding alarm.
Description
Technical Field
The invention relates to the technical field of temperature and humidity detection, in particular to an early warning system based on coal mine temperature and humidity detection.
Background
In the operation of coal mines, based on the hydrogeological type of complex mines and the medium type of geological conditions, large and medium structures in the mining areas are mostly developed, if the mining areas are rich in the Ort water, serious threat is caused to the safety of coal mine collection, although the treatment scheme of the Ort water in the existing mining areas can be used for treating Ort water layers of different types under different conditions, the quality of Ort water treatment engineering of the Ort water can be gradually reduced under the slow influence of crust movement along with the time, and the crust movement brings a series of abnormal temperature and humidity environments to cause safety accidents under the mine, so that an early warning system which can be built on the basis of temperature and humidity measurement is needed at present for warning possible dangers in advance.
Chinese patent publication No.: CN112945209a discloses an method, a system and a device for early warning of water burst of poling water, wherein the method comprises the following steps: collecting a plurality of water sample data and aquifer labels for each aquifer, and B: inputting data into a random forest algorithm, training by a ten-fold cross validation method, outputting a confusion matrix and the contribution rate of parameters to classification results, and C: calculating the percentage of the water-bearing layers which are divided into the Orthoash water in a staggered way, determining a water burst risk threshold value as the similarity, and D: the similarity reaches a water burst risk threshold, then the water-bearing layer has a water burst risk, E: and D, taking the first n parameters with the highest contribution rate as sensitive indexes, taking the sensitive indexes of the water sample in the step A as training sets, inputting a random forest algorithm to obtain an identification model, and F: collecting data of a water sample to be identified, inputting the data into an identification model, and if the similarity exceeds a water bursting risk threshold value, enabling a water bursting risk to exist; the advantages are that: risk early warning is carried out according to the properties of the water samples, and judgment is carried out through the whole of a plurality of water samples, so that the accuracy is high; therefore, the method, the system and the device for early warning of the water burst of the Orthoash still exist for early warning of the water burst of the Orthoash only by determining the water sample type of the shallow aquifer.
Disclosure of Invention
Therefore, the invention provides an early warning system based on coal mine temperature and humidity detection, which is used for solving the problem that whether an emergency situation possibly occurs in the mine is judged and early warning is carried out only by determining factors influencing water level and water pressure in the prior art.
In order to achieve the aim, the invention provides an early warning system based on coal mine temperature and humidity detection, which comprises a detection module, an analysis module and an early warning module, wherein,
the detection module comprises a preset number of absolute humidity detection sensors and a preset number of temperature detection sensors, wherein the absolute humidity detection sensors and the temperature detection sensors are respectively arranged in a preset area at preset density and are used for detecting absolute humidity distribution and temperature distribution in the preset area, and the preset number= (preset density multiplied by preset area) multiplied by 2;
preferably, the predetermined density is at least every 20 meters/hr.
The analysis module is used for learning and analyzing the absolute humidity distribution data and the temperature distribution data in the preset area, establishing a corresponding model, sending an alarm instruction to the early warning module when the analysis module judges that any plurality of absolute humidity distribution data in the preset area abnormally change in a first time period or abnormally change in a second time period, and sending the alarm instruction to the early warning module when the analysis module judges that any plurality of temperature distribution data in the preset area abnormally rise in the first time period or abnormally rise in the second time period;
the early warning module is used for respectively carrying out corresponding warning according to the warning instructions sent by the analysis module;
the mining area digital model is preset in the analysis module, the mining area is built into a digital model and divided into a plurality of areas, each area is respectively provided with absolute humidity detection sensors with preset density and a preset number of temperature detection sensors, the analysis module is provided with absolute humidity real-time values AH detected by the absolute humidity detection sensors, the AH comprises absolute humidity real-time values A1AH detected by the absolute humidity detection sensors of the first preset area, absolute humidity real-time values A2AH detected by the absolute humidity detection sensors of the second preset area, absolute humidity real-time values A3AH detected by the absolute humidity detection sensors of the third preset area and absolute humidity real-time values AnAH detected by the absolute humidity detection sensors of the nth preset area, the analysis module is provided with absolute humidity real-time values AiAH detected by any one of the absolute humidity detection sensors of the preset areas, i=1, 2, 3, … …, n, wherein AiAH2, aiAH3, … …, aiu and Aiu are positive integers, the absolute humidity real-time values detected by the absolute humidity detection sensors of the first preset area in the analysis module are 62 j, and the absolute humidity real-time values detected by the analysis module are 62 j 1, 62 j,
the analysis module presets absolute humidity parameters AHP, wherein the AHP comprises a first absolute humidity parameter AHP1, a second absolute humidity parameter AHP2 and a third absolute humidity parameter AHP3, the analysis module sets any absolute humidity parameter as AHPs, s=1, 2 and 3, the analysis module judges the real-time value of the current absolute humidity value of any absolute humidity detection sensor position in any area,
when AiAHj is more than or equal to AHP1, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches the early warning standard, and the analysis module sends a three-level warning instruction to the early warning module to give an alarm;
when AiAHj is more than or equal to AHP2, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches an emergency early warning standard, and the analysis module sends a secondary warning instruction to the early warning module to give an alarm;
when AiAHj is more than or equal to AHP3, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor in the area reaches the emergency evacuation standard, and the analysis module sends a primary alarm instruction to the early warning module to give an alarm.
The analysis module determines the change time length when the absolute humidity value detected by any absolute humidity detection sensor in any area is changed from AHPs to AHP (s+1), judges the early warning level according to the change time length, and sets s+1 to be less than or equal to 3,
the analysis module sets the ascending time length of the AiAHj from the AHPs to the AHP (s+1) as RIH0, the analysis module sets a first ascending time length parameter RIH1, a second ascending time length parameter RIH2 and a third ascending time length parameter RIH3,
when RIH2 is more than RIH0 and more than or equal to RIH1, the analysis module judges that the humidity rising speed of the current AiAHj position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RIH3 is more than RIH0 and is more than or equal to RIH2, the analysis module judges that the humidity rising speed of the current AiAHj position is dangerous, and the analysis module controls the early warning module to adjust the warning command level from a secondary warning command to a primary warning command;
when RIH0 is less than or equal to RIH3, the analysis module judges that the humidity rising speed of the current AiAHj position is a special dangerous speed, and the analysis module controls the early warning module to accelerate the warning sound of the first-level warning instruction.
The analysis module determines the change duration when the absolute humidity value detected by any absolute humidity detection sensor in any area is changed from AHP (s+1) to AHPs, and judges the early warning level according to the change duration, wherein,
the analysis module sets the decreasing duration of the current absolute humidity value AiAHj of any absolute humidity detection sensor position in any area from AHP (s+1) to AHPs as REH0, the analysis module sets a first decreasing duration parameter REH1, a second decreasing duration parameter REH2 and a third decreasing duration parameter REH3,
when REH3 is more than REH0 and is more than or equal to REH1, the analysis module judges that the humidity reducing speed of the current AiAHj position is a safe speed, and the alarm instruction level is not required to be adjusted;
when REH0 is more than or equal to REH3, the analysis module judges that the humidity reducing speed of the current AiAHj position is abnormal, and the analysis module needs to send out a secondary alarm instruction.
Specifically, because the hotter air can contain more water vapor, and the unit volume of the warmer air is increased by about 7% of relative humidity per unit volume, the abnormal increase or decrease of the temperature can cause the condition of easy occurrence of abnormality in the coal mine working environment, when the temperature of the coal mine is too high, the sprinkler pipe is required to be paved for cooling, when abnormal water spraying is caused by abnormality of the sprinkler pipe, the value of absolute humidity is not abnormal while the temperature is abnormally reduced, and because the saturation of the water vapor in the unit volume of the warmer air is reduced, the analysis module judges the condition of the abnormal temperature.
The analysis module sets the temperature real-time value AT detected by the temperature detection sensor, wherein the AT comprises a temperature real-time value A1AT detected by the temperature detection sensor of a first preset area, a temperature real-time value A2AT detected by the temperature detection sensor of a second preset area, a temperature real-time value A3AT detected by the temperature detection sensor of a third preset area, … …, a temperature real-time value A AT detected by the temperature detection sensor of an nth preset area, the analysis module sets any preset area as AiAT, i=1, 2, 3, … … and n, wherein the AiAT respectively comprises AiAT1, aiAT2, aiAT3, … … and AiATr, r is a positive integer, the analysis module sets the temperature real-time value detected by any temperature detection sensor in any preset area as ATe, e=1, 2, 3 and … … and r, the analysis module presets the temperature parameter ATP comprising a first temperature parameter ATP1, a second temperature parameter ATP2 and a third temperature parameter ATP3, the analysis module carries out the real-time analysis on any temperature sensor in any preset area as AiAT1, aiAT2, aiAT3, aiATx is a small temperature sensor in any preset area, and ATx is a real-time value is set as 1, and a real-time judgment module is made that the temperature parameter in any temperature sensor is small,
when AiATe is more than or equal to ATP1, the analysis module judges that the current temperature value of the temperature detection sensor in the area reaches the early warning standard, and the analysis module sends a three-level warning instruction to the early warning module to give an alarm;
when AiATe is more than or equal to ATP2, the analysis module judges that the current temperature value of the temperature detection sensor in the area reaches an emergency early warning standard, and the analysis module sends a secondary warning instruction to the early warning module to give an alarm;
when AiATe is more than or equal to ATP3, the analysis module judges that the current temperature value of the temperature detection sensor in the area reaches the emergency evacuation standard, and the analysis module sends a primary alarm instruction to the early warning module to give an alarm.
The analysis module determines the change time length when the temperature value detected by any temperature detection sensor in any region changes from ATPx to ATP (x+1), judges the early warning level according to the change time length, and sets x+1 to be less than or equal to 3,
the analysis module sets the ascending time length of the current temperature value AiATe of any temperature detection sensor position in any region from ATPx to ATAP (x+1) as RIT0, the analysis module sets a first ascending time length parameter RIT1, a second ascending time length parameter RIT2 and a third ascending time length parameter RIT3,
when RIT2 is more than RIT0 and more than or equal to RIT1, the analysis module judges that the temperature rising speed of the current AiATe position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RIT3 is more than RIT0 and more than or equal to RIT2, the analysis module judges that the temperature rising speed of the current AiATe position is dangerous, and the analysis module controls the early warning module to adjust the warning command level from a secondary warning command to a primary warning command;
when RIT0 is less than or equal to RIT3, the analysis module judges that the temperature rising speed of the current AiATe position is a special dangerous speed, and the analysis module controls the early warning module to accelerate the warning sound of the first-level warning instruction.
The analysis module determines the change duration when the temperature value detected by any temperature detection sensor in any region is changed from ATP (x+1) to ATPx, and judges the early warning level according to the change duration, wherein,
the analysis module sets the reduction time length of the current temperature value AiATe of any temperature detection sensor position in any region from ATP (x+1) to ATPx to RET0, the analysis module sets a first reduction time length parameter RET1, a second reduction time length parameter RET2 and a third reduction time length parameter RET3,
when RET3 is more than RET0 and more than or equal to RET1, the analysis module judges that the temperature reduction speed of the current AiATe position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RET0 is more than or equal to RET3, the analysis module judges that the temperature reduction speed of the current AiATe position is abnormal, and the analysis module needs to send out a secondary alarm instruction.
The analysis module judges whether the position is in a traffic essential channel according to the position of the AiATe and the AiAHj abnormality, judges whether a preset area needs to carry out area early warning according to the position of the abnormality, if the abnormality position is at the end of a channel, the analysis module only sends out an alarm instruction to the abnormality position, and if the abnormality position is at the middle section or the starting point of the channel, the analysis module sends out alarm instructions to all channels possibly related to the abnormality position, so that safety accidents caused by single channel or multiple channels due to the abnormality of the necessary channel are prevented.
The early warning module is provided with a plurality of alarm units which respectively carry out corresponding alarm operations on the temperature and absolute humidity values transmitted by the analysis module, wherein the alarm operations comprise sound and display color,
the early warning module is provided with an alarm period t which comprises a first alarm period t1, a first alarm period t2 and a first alarm period t3,
the absolute humidity three-level alarm instruction comprises a blue alarm with a period of T3;
the absolute humidity secondary alarm instruction comprises a blue alarm with a period of T2;
the absolute humidity primary alarm instruction comprises a blue alarm with a period of T1;
the temperature three-level alarm instruction comprises a red alarm with a period of T3;
the temperature secondary alarm instruction comprises a red alarm with a period of T2;
the temperature primary alarm instruction comprises a red alarm with a period of T1;
compared with the prior art, the method has the advantages that firstly, through the step detection comparison of absolute humidity, the numerical value of absolute humidity and the abnormal rate of absolute humidity in the current coal mine operation can be better judged, the possible abnormal situation can be estimated according to the numerical value of absolute humidity and the abnormal rate of absolute humidity, the pre-judgment can be made in advance, the safety accidents caused by the abnormal situation can be reduced, the pre-judgment risk can be advanced, and the economic loss can be reduced.
Secondly, through the step detection comparison of the temperature, the numerical value of the underground temperature and the abnormal rate of the temperature in the current coal mine operation can be better judged, the possible abnormal situation can be estimated according to the numerical value of the temperature and the abnormal rate of the temperature, the pre-judgment can be made in advance, the safety accidents caused by the abnormal situation can be reduced, the pre-judgment risk can be improved in advance, and the economic loss can be reduced.
Thirdly, the analysis module judges whether the position is in a traffic essential channel or not through judging whether the position is in a traffic essential channel or not according to the position where the abnormality occurs, judges whether a preset area needs to carry out area early warning or not, if the abnormal position is at the end of a channel, the analysis module only sends an alarm instruction to the abnormal position, and if the abnormal position is at the middle section or the starting point of the channel, the analysis module sends alarm instructions to all channels possibly related to the abnormal position, so that safety accidents caused by single channel or multiple channels due to the abnormality of a necessary channel of the channel are prevented.
Fourthly, the early warning module can clearly reflect the specific conditions corresponding to the current early warning and the occurrence place through setting the alarm prompts with different colors and different sound speeds, and trigger the early warning of different areas according to the difference of the occurrence place, so that the possible abnormal conditions can be better avoided, and the economic loss is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic structural diagram of an early warning system based on coal mine temperature and humidity detection in an embodiment of the invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1, which is a schematic structural diagram of an early warning system based on coal mine temperature and humidity detection according to an embodiment of the present invention, the embodiment includes a detection module, an analysis module, and an early warning module, wherein,
the detection module comprises a preset number of absolute humidity detection sensors and a preset number of temperature detection sensors, wherein the absolute humidity detection sensors and the temperature detection sensors are respectively arranged in a preset area at preset density and are used for detecting absolute humidity distribution and temperature distribution in the preset area, and the preset number= (preset density multiplied by preset area) multiplied by 2;
in this embodiment, the predetermined density is at least 20 meters/meter.
The analysis module is used for learning and analyzing the absolute humidity distribution data and the temperature distribution data in the preset area, establishing a corresponding model, sending an alarm instruction to the early warning module when the analysis module judges that any plurality of absolute humidity distribution data in the preset area abnormally change in a first time period or abnormally change in a second time period, and sending the alarm instruction to the early warning module when the analysis module judges that any plurality of temperature distribution data in the preset area abnormally rise in the first time period or abnormally rise in the second time period;
the early warning module is used for respectively carrying out corresponding warning according to the warning instructions sent by the analysis module;
the mining area digital model is preset in the analysis module, the mining area is built into a digital model and divided into a plurality of areas, each area is respectively provided with absolute humidity detection sensors with preset density and a preset number of temperature detection sensors, the analysis module is provided with absolute humidity real-time values AH detected by the absolute humidity detection sensors, the AH comprises absolute humidity real-time values A1AH detected by the absolute humidity detection sensors of the first preset area, absolute humidity real-time values A2AH detected by the absolute humidity detection sensors of the second preset area, absolute humidity real-time values A3AH detected by the absolute humidity detection sensors of the third preset area and absolute humidity real-time values AnAH detected by the absolute humidity detection sensors of the nth preset area, the analysis module is provided with absolute humidity real-time values AiAH detected by any one of the absolute humidity detection sensors of the preset areas, i=1, 2, 3, … …, n, wherein AiAH2, aiAH3, … …, aiu and Aiu are positive integers, the absolute humidity real-time values detected by the absolute humidity detection sensors of the first preset area in the analysis module are 62 j, and the absolute humidity real-time values detected by the analysis module are 62 j 1, 62 j,
the analysis module presets absolute humidity parameters AHP, wherein the AHP comprises a first absolute humidity parameter AHP1, a second absolute humidity parameter AHP2 and a third absolute humidity parameter AHP3, the analysis module sets any absolute humidity parameter as AHPs, s=1, 2 and 3, the analysis module judges the real-time value of the current absolute humidity value of any absolute humidity detection sensor position in any area,
when AiAHj is more than or equal to AHP1, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches the early warning standard, and the analysis module sends a three-level warning instruction to the early warning module to give an alarm;
when AiAHj is more than or equal to AHP2, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches an emergency early warning standard, and the analysis module sends a secondary warning instruction to the early warning module to give an alarm;
when AiAHj is more than or equal to AHP3, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor in the area reaches the emergency evacuation standard, and the analysis module sends a primary alarm instruction to the early warning module to give an alarm.
The analysis module determines the change time length when the absolute humidity value detected by any absolute humidity detection sensor in any area is changed from AHPs to AHP (s+1), judges the early warning level according to the change time length, and sets s+1 to be less than or equal to 3,
the analysis module sets the ascending time length of the AiAHj from the AHPs to the AHP (s+1) as RIH0, the analysis module sets a first ascending time length parameter RIH1, a second ascending time length parameter RIH2 and a third ascending time length parameter RIH3,
when RIH2 is more than RIH0 and more than or equal to RIH1, the analysis module judges that the humidity rising speed of the current AiAHj position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RIH3 is more than RIH0 and is more than or equal to RIH2, the analysis module judges that the humidity rising speed of the current AiAHj position is dangerous, and the analysis module controls the early warning module to adjust the warning command level from a secondary warning command to a primary warning command;
when RIH0 is less than or equal to RIH3, the analysis module judges that the humidity rising speed of the current AiAHj position is a special dangerous speed, and the analysis module controls the early warning module to accelerate the warning sound of the first-level warning instruction.
The analysis module determines the change duration when the absolute humidity value detected by any absolute humidity detection sensor in any area is changed from AHP (s+1) to AHPs, and judges the early warning level according to the change duration, wherein,
the analysis module sets the decreasing duration of the current absolute humidity value AiAHj of any absolute humidity detection sensor position in any area from AHP (s+1) to AHPs as REH0, the analysis module sets a first decreasing duration parameter REH1, a second decreasing duration parameter REH2 and a third decreasing duration parameter REH3,
when REH3 is more than REH0 and is more than or equal to REH1, the analysis module judges that the humidity reducing speed of the current AiAHj position is a safe speed, and the alarm instruction level is not required to be adjusted;
when REH0 is more than or equal to REH3, the analysis module judges that the humidity reducing speed of the current AiAHj position is abnormal, and the analysis module needs to send out a secondary alarm instruction.
In this embodiment, because the hotter air can accommodate more water vapor, and the unit volume of air per unit volume increases by about 7% of relative humidity, the abnormal increase or decrease of temperature can cause the environment of coal mine operation to be prone to abnormal conditions, when the temperature of the coal mine is too high, the sprinkler pipe needs to be paved for cooling, when the sprinkler pipe is abnormal and abnormal water spraying is caused, the value of absolute humidity is not abnormal while the temperature is abnormally reduced, and because the saturation of the water vapor per unit volume of air is reduced when the temperature is lower, the analysis module judges the abnormal conditions of the temperature.
The analysis module sets the temperature real-time value AT detected by the temperature detection sensor, wherein the AT comprises a temperature real-time value A1AT detected by the temperature detection sensor of a first preset area, a temperature real-time value A2AT detected by the temperature detection sensor of a second preset area, a temperature real-time value A3AT detected by the temperature detection sensor of a third preset area, … …, a temperature real-time value A AT detected by the temperature detection sensor of an nth preset area, the analysis module sets any preset area as AiAT, i=1, 2, 3, … … and n, wherein the AiAT respectively comprises AiAT1, aiAT2, aiAT3, … … and AiATr, r is a positive integer, the analysis module sets the temperature real-time value detected by any temperature detection sensor in any preset area as ATe, e=1, 2, 3 and … … and r, the analysis module presets the temperature parameter ATP comprising a first temperature parameter ATP1, a second temperature parameter ATP2 and a third temperature parameter ATP3, the analysis module carries out the real-time analysis on any temperature sensor in any preset area as AiAT1, aiAT2, aiAT3, aiATx is a small temperature sensor in any preset area, and ATx is a real-time value is set as 1, and a real-time judgment module is made that the temperature parameter in any temperature sensor is small,
when AiATe is more than or equal to ATP1, the analysis module judges that the current temperature value of the temperature detection sensor in the area reaches the early warning standard, and the analysis module sends a three-level warning instruction to the early warning module to give an alarm;
when AiATe is more than or equal to ATP2, the analysis module judges that the current temperature value of the temperature detection sensor in the area reaches an emergency early warning standard, and the analysis module sends a secondary warning instruction to the early warning module to give an alarm;
when AiATe is more than or equal to ATP3, the analysis module judges that the current temperature value of the temperature detection sensor in the area reaches the emergency evacuation standard, and the analysis module sends a primary alarm instruction to the early warning module to give an alarm.
The analysis module determines the change time length when the temperature value detected by any temperature detection sensor in any region changes from ATPx to ATP (x+1), judges the early warning level according to the change time length, and sets x+1 to be less than or equal to 3,
the analysis module sets the ascending time length of the current temperature value AiATe of any temperature detection sensor position in any region from ATPx to ATAP (x+1) as RIT0, the analysis module sets a first ascending time length parameter RIT1, a second ascending time length parameter RIT2 and a third ascending time length parameter RIT3,
when RIT2 is more than RIT0 and more than or equal to RIT1, the analysis module judges that the temperature rising speed of the current AiATe position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RIT3 is more than RIT0 and more than or equal to RIT2, the analysis module judges that the temperature rising speed of the current AiATe position is dangerous, and the analysis module controls the early warning module to adjust the warning command level from a secondary warning command to a primary warning command;
when RIT0 is less than or equal to RIT3, the analysis module judges that the temperature rising speed of the current AiATe position is a special dangerous speed, and the analysis module controls the early warning module to accelerate the warning sound of the first-level warning instruction.
The analysis module determines the change duration when the temperature value detected by any temperature detection sensor in any region is changed from ATP (x+1) to ATPx, and judges the early warning level according to the change duration, wherein,
the analysis module sets the reduction time length of the current temperature value AiATe of any temperature detection sensor position in any region from ATP (x+1) to ATPx to RET0, the analysis module sets a first reduction time length parameter RET1, a second reduction time length parameter RET2 and a third reduction time length parameter RET3,
when RET3 is more than RET0 and more than or equal to RET1, the analysis module judges that the temperature reduction speed of the current AiATe position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RET0 is more than or equal to RET3, the analysis module judges that the temperature reduction speed of the current AiATe position is abnormal, and the analysis module needs to send out a secondary alarm instruction.
The analysis module judges whether the position is in a traffic essential channel according to the position of the AiATe and the AiAHj abnormality, judges whether a preset area needs to carry out area early warning according to the position of the abnormality, if the abnormality position is at the end of a channel, the analysis module only sends out an alarm instruction to the abnormality position, and if the abnormality position is at the middle section or the starting point of the channel, the analysis module sends out alarm instructions to all channels possibly related to the abnormality position, so that safety accidents caused by single channel or multiple channels due to the abnormality of the necessary channel are prevented.
The early warning module is provided with a plurality of alarm units which respectively carry out corresponding alarm operations on the temperature and absolute humidity values transmitted by the analysis module, wherein the alarm operations comprise sound and display color,
the early warning module is provided with an alarm period t which comprises a first alarm period t1, a first alarm period t2 and a first alarm period t3,
the absolute humidity three-level alarm instruction comprises a blue alarm with a period of T3;
the absolute humidity secondary alarm instruction comprises a blue alarm with a period of T2;
the absolute humidity primary alarm instruction comprises a blue alarm with a period of T1;
the temperature three-level alarm instruction comprises a red alarm with a period of T3;
the temperature secondary alarm instruction comprises a red alarm with a period of T2;
the temperature primary alarm instruction comprises a red alarm with a period of T1;
thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An early warning system based on coal mine temperature and humidity detection is characterized by comprising a detection module, an analysis module and an early warning module, wherein,
the detection module comprises a plurality of absolute humidity detection sensors and a plurality of temperature detection sensors, wherein the absolute humidity detection sensors and the temperature detection sensors are respectively arranged in a preset area according to preset density and are used for detecting absolute humidity distribution and temperature distribution in the preset area;
the analysis module is used for analyzing the absolute humidity distribution data and the temperature distribution data in the preset area, establishing a corresponding digital model, and sending an alarm instruction to the early warning module when the analysis module judges that a plurality of absolute humidity distribution data in the preset area abnormally change in a first time period or abnormally change in a second time period, and sending the alarm instruction to the early warning module when the analysis module judges that a plurality of temperature distribution data in the preset area abnormally rise in the first time period or abnormally rise in the second time period;
the early warning module is used for respectively carrying out corresponding warning according to the warning instructions sent by the analysis module
The analysis module sets the absolute humidity real-time value AH detected by the absolute humidity detection sensor of any preset area, wherein AH comprises the absolute humidity real-time value A1AH detected by the absolute humidity detection sensor of the first preset area, the absolute humidity real-time value A2AH detected by the absolute humidity detection sensor of the second preset area, the absolute humidity real-time value A3AH detected by the absolute humidity detection sensor of the third preset area, the absolute humidity real-time value A … … detected by the absolute humidity detection sensor of the nth preset area and the absolute humidity real-time value AnAH detected by the absolute humidity detection sensor of any preset area are respectively set as AiAH, i=1, 2, 3, … …, n, wherein AH respectively comprises the absolute humidity real-time values A2AH detected by the absolute humidity detection sensor of the first preset area, the absolute humidity real-time value A1AH detected by the absolute humidity detection sensor of the second preset area, the absolute humidity real-time value A2AH detected by the absolute humidity detection sensor of the third preset area, the absolute humidity real-time value A3AH detected by the absolute humidity detection sensor of the nth preset area, the absolute humidity real-time value A2AH detected by the absolute humidity detection sensor of any preset area is positive integer, the absolute humidity detection module 62, the absolute humidity detection sensor of the absolute humidity j is detected by the absolute humidity j=1, the absolute detection module is set up,
the analysis module presets absolute humidity parameters AHP, wherein the AHP comprises a first absolute humidity parameter AHP1, a second absolute humidity parameter AHP2 and a third absolute humidity parameter AHP3, the analysis module sets any absolute humidity parameter as AHPs, s=1, 2 and 3, the analysis module judges the real-time value of the current absolute humidity value of any absolute humidity detection sensor position in any area,
when AiAHj is more than or equal to AHP1, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches an early warning standard, and the analysis module sends a three-level warning instruction to the early warning module to give an alarm;
when AiAHj is more than or equal to AHP2, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches an emergency early warning standard, and the analysis module sends a secondary warning instruction to the early warning module to give an alarm;
when AiAHj is more than or equal to AHP3, the analysis module judges that the current absolute humidity value of the absolute humidity detection sensor position in the area reaches an emergency evacuation standard, the analysis module sends a primary alarm instruction to the early warning module to give an alarm,
the analysis module determines the change duration when the absolute humidity value detected by any absolute humidity detection sensor in any area is changed from AHPs to AHP (s+1), judges the early warning level according to the change duration, and sets s+1 to be less than or equal to 3,
the analysis module sets the ascending time length of the AiAHj from the AHPs to the AHP (s+1) as RIH0, the analysis module sets a first ascending time length parameter RIH1, a second ascending time length parameter RIH2 and a third ascending time length parameter RIH3,
when RIH2 is more than RIH0 and more than or equal to RIH1, the analysis module judges that the humidity rising speed of the current AiAHj position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RIH3 is more than RIH0 and is more than or equal to RIH2, the analysis module judges that the humidity rising speed of the current AiAHj position is dangerous, and the analysis module controls the early warning module to adjust the warning command level from a second warning command to a first warning command;
when RIH0 is less than or equal to RIH3, the analysis module judges that the humidity rising speed of the current AiAHj position is a special dangerous speed, the analysis module controls the early warning module to accelerate the warning sound of the first-level warning instruction,
the analysis module determines the change duration when the absolute humidity value detected by any absolute humidity detection sensor in any area is changed from AHP (s+1) to AHPs, and judges the early warning level according to the change duration,
the analysis module sets the reduction time length from AHP (s+1) to AHPs of the current absolute humidity value AiAHj of any absolute humidity detection sensor position in any area as REH0, the analysis module sets a first reduction time length parameter REH1, a second reduction time length parameter REH2 and a third reduction time length parameter REH3,
when REH3 is more than REH0 and more than or equal to REH1, the analysis module judges that the humidity reducing speed of the current AiAHj position is a safety speed, and the alarm instruction level is not required to be adjusted;
when REH0 is more than or equal to REH3, the analysis module judges that the humidity reducing speed of the current AiAHj position is abnormal, and the analysis module needs to send out a secondary alarm instruction.
2. The warning system based on the temperature and humidity detection of the coal mine according to claim 1, wherein the analysis module sets the temperature real-time value AT detected by the temperature detection sensor, the AT includes the temperature real-time value A1AT detected by the temperature detection sensor of the first preset area, the temperature real-time value A2AT detected by the temperature detection sensor of the second preset area, the temperature real-time value A3AT detected by the temperature detection sensor of the third preset area, … …, the temperature real-time value an detected by the temperature detection sensor of the n-th preset area, the analysis module sets any preset area as AiAT, i=1, 2, 3, … …, n, wherein the AiAT includes the temperature real-time value A1AT detected by the temperature detection sensor of the first preset area, aiAT3, … …, aiAT, r is a positive integer, the analysis module sets any temperature real-time value A1AT detected by the temperature detection sensor of the second preset area, e=1, 2, 3, … …, r, the analysis module presets the temperature parameter an ATP including the first temperature parameter A1, the second temperature parameter A2, and the third temperature parameter A3, the temperature parameter A1, the temperature parameter A2, the temperature parameter A1, the temperature parameter a zero-x, the temperature parameter a-x and the temperature parameter a-2 are respectively, the current temperature parameter a real-time value a value of the temperature sensor is determined by the analysis module is set in the preset,
when AiATe is more than or equal to ATP1, the analysis module judges that the current temperature value of the position of the humidity detection sensor in the area reaches the early warning standard, and the analysis module sends a three-level warning instruction to the early warning module to give an alarm;
when AiATe is more than or equal to ATP2, the analysis module judges that the current temperature value of the position of the humidity detection sensor in the area reaches an emergency early warning standard, and the analysis module sends a secondary warning instruction to the early warning module to give an alarm;
when AiATe is more than or equal to ATP3, the analysis module judges that the current temperature value of the position of the humidity detection sensor in the area reaches an emergency evacuation standard, and the analysis module sends a primary alarm instruction to the early warning module to give an alarm.
3. The warning system based on coal mine temperature and humidity detection according to claim 2, wherein the analysis module determines a change duration when a temperature value detected by any humidity detection sensor in any region changes from ATPx to ATP (x+1), and determines a warning level according to the change duration, and the analysis module sets x+1 to be equal to or less than 3,
the analysis module sets the ascending time length of the current temperature value AiATe of any humidity detection sensor position in any area from ATPx to ATAP (x+1) as RIT0, the analysis module sets a first ascending time length parameter RIT1, a second ascending time length parameter RIT2 and a third ascending time length parameter RIT3,
when RIT2 is more than RIT0 and more than or equal to RIT1, the analysis module judges that the temperature rising speed of the current AiATe position is a safe speed, and the alarm instruction level is not required to be adjusted;
when RIT3 is more than RIT0 and more than or equal to RIT2, the analysis module judges that the temperature rising speed of the current AiATe position is dangerous, and the analysis module controls the early warning module to adjust the warning command level from a second warning command to a first warning command;
when RIT0 is less than or equal to RIT3, the analysis module judges that the temperature rising speed of the current AiATe position is a special dangerous speed, and the analysis module controls the early warning module to accelerate the warning sound of the first-level warning instruction.
4. The warning system based on coal mine temperature and humidity detection according to claim 3, wherein the analysis module determines a change duration when the temperature value detected by any humidity detection sensor in any region is changed from ATP (x+1) to ATPx, and determines a warning level according to the change duration, wherein,
the analysis module sets the time length for reducing the current temperature value AiATe of any humidity detection sensor position in any region from ATP (x+1) to ATPx to RET0, the analysis module sets a first time length reduction parameter RET1, a second time length reduction parameter RET2 and a third time length reduction parameter RET3,
when RET3 is more than RET0 and more than or equal to RET1, the analysis module judges that the temperature reduction speed of the current AiATe position is a safety speed, and the alarm instruction level is not required to be adjusted;
when RET0 is more than or equal to RET3, the analysis module judges that the temperature reduction speed of the current AiATe position is abnormal, and the analysis module needs to send out a secondary alarm instruction.
5. The early warning system based on the temperature and humidity detection of the coal mine according to claim 4, wherein the analysis module judges whether the position is in a traffic lane according to the abnormal positions of the AiATe and the AiAHj, judges whether a preset area needs to perform area early warning according to the abnormal positions, if the abnormal positions are at the end of a channel, the analysis module only sends out an alarm instruction to the abnormal positions, and if the abnormal positions are at the middle section or the starting point of the channel, the analysis module sends out alarm instructions to all channels possibly related to the abnormal positions, so that safety accidents caused by the abnormality of a channel requisite path are prevented.
6. The warning system based on coal mine temperature and humidity detection according to claim 5, wherein the warning module is provided with a plurality of warning units, the warning units respectively comprise warning corresponding to the temperature and absolute humidity values analyzed by the analysis module, the warning comprises prompt of sound and display color,
the early warning module is provided with an alarm period t which comprises a first alarm period t1, a second alarm period t2 and a third alarm period t3,
the absolute humidity three-level alarm instruction comprises a blue alarm with a period of T3;
the absolute humidity secondary alarm instruction comprises a blue alarm with a period of T2;
the absolute humidity primary alarm instruction comprises a blue alarm with a period of T1;
the temperature three-level alarm instruction comprises a red alarm with a period of T3;
the temperature secondary alarm instruction comprises a red alarm with a period of T2;
the temperature primary alarm command includes a red alarm with a period T1.
7. The warning system based on coal mine temperature and humidity detection according to claim 6, wherein the absolute humidity detection sensor and the temperature detection sensor provided by the detection module have preset densities of at least 20 m/m.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484798A (en) * | 2016-01-04 | 2016-04-13 | 中国矿业大学(北京) | Underground flood alarm method based on temperature, humidity and image monitoring |
| CN105484796A (en) * | 2016-01-04 | 2016-04-13 | 中国矿业大学(北京) | Underground flood alarm system based on temperature, humidity and image monitoring equipment |
| CN210105925U (en) * | 2019-05-28 | 2020-02-21 | 天津科技大学 | Mine collapse alarm system |
| WO2020119177A1 (en) * | 2018-12-12 | 2020-06-18 | 中国矿业大学 | Wall continuous mining and continuous filling water-preserved coal mining method, and water resource migration monitoring and water disaster early warning method |
| WO2020134187A1 (en) * | 2019-08-28 | 2020-07-02 | 山东科技大学 | Mining workface inspection robot and application thereof |
| CN114263501A (en) * | 2021-12-28 | 2022-04-01 | 江苏亚冠轨道交通科技有限公司 | Tunnel water seepage and water burst monitoring system based on image recognition and thermal infrared combination |
-
2022
- 2022-09-09 CN CN202211101734.XA patent/CN115691075B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484798A (en) * | 2016-01-04 | 2016-04-13 | 中国矿业大学(北京) | Underground flood alarm method based on temperature, humidity and image monitoring |
| CN105484796A (en) * | 2016-01-04 | 2016-04-13 | 中国矿业大学(北京) | Underground flood alarm system based on temperature, humidity and image monitoring equipment |
| WO2020119177A1 (en) * | 2018-12-12 | 2020-06-18 | 中国矿业大学 | Wall continuous mining and continuous filling water-preserved coal mining method, and water resource migration monitoring and water disaster early warning method |
| CN210105925U (en) * | 2019-05-28 | 2020-02-21 | 天津科技大学 | Mine collapse alarm system |
| WO2020134187A1 (en) * | 2019-08-28 | 2020-07-02 | 山东科技大学 | Mining workface inspection robot and application thereof |
| CN114263501A (en) * | 2021-12-28 | 2022-04-01 | 江苏亚冠轨道交通科技有限公司 | Tunnel water seepage and water burst monitoring system based on image recognition and thermal infrared combination |
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