Gypsum board factory temperature monitoring system and method based on infrared camera shooting

Abstract

The invention relates to the field of temperature monitoring, and discloses a gypsum board factory temperature monitoring system and method based on infrared camera shooting, the system is provided with an infrared camera, a controller, a data analysis module, an alarm and a cooling device, and the infrared camera, the alarm and the cooling device are integrated on an inspection platform; a first rail and a second rail are arranged at the adjacent edge positions of the top in a gypsum board factory respectively, a first rail frame is movably installed on the first rail, a second rail frame is movably installed on the second rail, and an inspection platform is installed at the crossed position of the first rail frame and the second rail frame through a combined sliding base. According to the invention, the infrared camera, the alarm and the cooling device are integrated on the inspection platform, the inspection platform is utilized to inspect the whole area of the gypsum board factory, and when the temperature is abnormal, the alarm sends an alarm signal in the corresponding area, so that a worker can quickly find a high-temperature area and carry out cooling measures in a sound circulating manner; and the fire and disaster prevention safety of the factory is improved.

Description

Technical Field

[0001] The present invention relates to the field of temperature monitoring, and particularly to a temperature monitoring system and method for a gypsum board factory based on infrared imaging. Background Art

[0002] With the intelligent and unmanned development of gypsum board factories, the production capacity of factories has been continuously improved, the occupied area of factories has increased, and the number and functions of factory equipment and electrical cabinets have also increased accordingly. Due to reasons such as too high temperature of production equipment and electrical cabinets or weather, fires are extremely likely to occur in gypsum board factories. The traditional manual inspection has low efficiency and incomplete temperature measurement.

[0003] In response to this, infrared cameras are installed in existing technology in gypsum board factories to collect image and temperature data in the gypsum board factory. High-temperature areas are highlighted in the image. When a certain area in the gypsum board factory exceeds a certain temperature, an alarm device is triggered to give an alarm, and the staff takes fire extinguishing measures after receiving the alarm.

[0004] Gypsum board factories cover a large area, and usually multiple infrared cameras need to be set up. When a high temperature is detected in a certain area, an alarm signal is sent by the alarm, but the staff cannot know the specific high-temperature area, and may not be able to find the corresponding high-temperature area in time and take cooling measures, resulting in delays in fire prevention and disaster relief and losses of equipment in the factory. Summary of the Invention

[0005] Therefore, the present invention provides a temperature monitoring system and method for a gypsum board factory based on infrared imaging, which effectively solves the technical problem in the prior art that the staff cannot know the specific high-temperature area, may not be able to find the corresponding high-temperature area in time and take cooling measures, resulting in delays in fire prevention and disaster relief and losses of equipment in the factory.

[0006] To solve the above technical problems, the present invention specifically provides the following technical solutions: A temperature monitoring system for a gypsum board factory based on infrared imaging, comprising:

[0007] An infrared camera for obtaining infrared images in the gypsum board factory;

[0008] A controller communicatively connected to the infrared camera, and the controller transmits the temperature measurement data of the infrared image to the data analysis module;

[0009] A data analysis module for setting a temperature measurement period and calculating the differences between the highest temperature, the average temperature and the ambient temperature within the temperature measurement period, and sending a signal to the alarm and / or the cooling device when the difference exceeds the set alarm threshold;

[0010] An alarm for emitting an alarm sound based on the received signal;

[0011] A cooling device that implements cooling measures based on received signals;

[0012] Among them, the infrared camera, the alarm, and the cooling device are integrated on the inspection platform;

[0013] A first track and a second track are respectively arranged at adjacent edge positions on the top inside the gypsum board factory. A first rail frame is movably installed on the first track, and a second rail frame is movably installed on the second track. The inspection platform is installed at the intersection position of the first rail frame and the second rail frame through a combined sliding seat;

[0014] By adjusting the relative position of the first rail frame on the first track and / or the relative position of the second rail frame on the second track to continuously adjust the intersection position, the combined sliding seat drives the inspection platform to move to different areas inside the gypsum board factory, and the infrared camera obtains infrared images of different areas, and the cooling device cools the corresponding areas.

[0015] Further, a first sliding seat is slidably installed on the first track, the first rail frame is installed on the first sliding seat, and the first rail frame is arranged perpendicular to the first track;

[0016] A second sliding seat is slidably installed on the second track, the second rail frame is installed on the second sliding seat, and the first rail frame is arranged perpendicular to the second track.

[0017] Further, the combined sliding seat includes a sliding column and a buckle provided at the end of the sliding column;

[0018] A first sliding groove is formed on the first rail frame, and a second sliding groove is formed on the second rail frame. The sliding column sequentially passes through the first sliding groove and the second sliding groove, and the buckle limits the sliding column within the first rail frame and the second rail frame;

[0019] The sliding column is in sliding contact with both inner walls of the first sliding groove and the second sliding groove;

[0020] The first rail frame is above the second rail frame, and the first rail frame is in sliding contact with the second rail frame.

[0021] Further, a displacement driving structure is provided on both the first track and the second track. The displacement driving structure can drive the first sliding seat to slide on the first track and drive the second sliding seat to slide on the second track;

[0022] The displacement driving structure includes a first driving motor and a screw rod connected to the first driving motor;

[0023] The screw rods are respectively arranged along the directions of the first track and the second track, and the screw rods are in threaded cooperation with the first sliding seat and the second sliding seat respectively;

[0024] The first driving motor drives the screw rods to rotate so as to drive the first sliding seat and the second sliding seat to move.

[0025] Furthermore, the cooling device is installed on the outer periphery of the inspection platform, an installation cabin is arranged at the bottom of the inspection platform, and the infrared camera is installed at the bottom of the installation cabin;

[0026] A cylinder cabin is connected between the inspection platform and the combined sliding seat.

[0027] Furthermore, the cooling device includes a mounting bracket installed on the periphery of the inspection platform and a cooling pipeline movably installed on the mounting bracket;

[0028] The cooling pipeline is installed in the mounting bracket through a rotating shaft, the cooling pipeline is connected with the rotating shaft and can rotate around the central axis of the rotating shaft, and a torsion spring is arranged between the rotating shaft and the mounting bracket.

[0029] Furthermore, a driving cavity is formed in the inspection platform, a turntable is installed in the driving cavity, a plurality of curved grooves are arranged on the turntable, a slider is slidably arranged in the curved grooves, one end of the slider is connected with a telescopic rod, the telescopic rod is arranged along the radial direction of the turntable, a through groove is formed in the side wall of the inspection platform along the radial direction, the telescopic rod penetrates through the through groove, and its end abuts against the pipe wall of the cooling pipeline;

[0030] The distance from one end of the curved groove to the center of the turntable is greater than the distance from the other end of the curved groove to the center of the turntable;

[0031] Wherein, a second driving motor is installed in the installation cabin, and the driving end of the second driving motor is connected with the turntable;

[0032] The turntable rotates under the drive of the second driving motor, driving the curved grooves to move and the sliders to move along the curved grooves, so that the telescopic rods move in a direction away from or close to the center of the turntable and push the cooling pipeline to rotate.

[0033] Furthermore, a threaded cavity is arranged in the cylinder cabin, a threaded disc is in threaded assembly in the threaded cavity, a first clamping rod is connected to the bottom end of the threaded disc, the inspection platform penetrates through the cylinder cabin, a second clamping rod is connected to the turntable, the first clamping rod and the second clamping rod are clamped, so that the second clamping rod can drive the first clamping rod to rotate around the central axis of the turntable, and the first clamping rod can slide along the length direction of the second clamping rod;

[0034] A movable column is connected to the top end of the threaded disc. The movable column fits with the inner wall of the cylinder chamber. A communication channel is formed in the movable column. One end of the communication channel communicates with the inside of the cylinder chamber, and the other end faces the side wall of the movable column.

[0035] First through holes and second through holes are respectively arranged at different upper and lower positions of the cylinder chamber. The first through hole is externally connected with a liquid inlet pipe, and the second through hole is externally connected with a gas inlet pipe.

[0036] Wherein, a wall hole is formed in the side wall of the inner top of the cylinder chamber. A connecting pipe is connected to the wall hole, and the end of the connecting pipe is connected to the cooling pipeline.

[0037] The rotation of the turntable drives the telescopic rod to move outwards and pushes the cooling pipeline to fold inwards. The first clamping rod drives the threaded disc to rotate and move upwards in a spiral manner. The movable column follows and moves upwards in a spiral manner, driving the communication channel to dock with the first through hole. Liquid is injected into the first through hole through the liquid inlet pipe. The liquid sequentially passes through the communication channel, the wall hole, the connecting pipe, enters the cooling pipeline and is discharged.

[0038] The rotation of the turntable drives the telescopic rod to move inwards. The cooling pipeline expands outwards and resets under the elastic force of the torsion spring. The first clamping rod drives the threaded disc to rotate and move downwards in a spiral manner. The movable column follows and moves downwards in a spiral manner, driving the communication channel to dock with the second through hole. Gas is injected into the second through hole through the gas inlet pipe. The gas sequentially passes through the communication channel, the wall hole, the connecting pipe, enters the cooling pipeline and is discharged.

[0039] Furthermore, the wall hole is far away from the activity area of the movable column.

[0040] To solve the above technical problems, the present invention further provides the following technical solution: A temperature monitoring method for a gypsum board factory based on infrared imaging, comprising the following steps:

[0041] The inspection platform drives the infrared camera, the alarm, and the cooling device to reach different areas inside the gypsum board factory in sequence.

[0042] The infrared camera acquires the infrared image of the corresponding area and analyzes the temperature measurement data of the infrared image.

[0043] In the case that the data analysis result is abnormal, a signal is sent to the alarm and / or the cooling device.

[0044] The alarm emits an alarm sound after receiving the signal, and the cooling device implements cooling measures after receiving the signal.

[0045] The present invention has the following beneficial effects compared with the prior art:

[0046] In the present invention, an infrared camera, an alarm, and a cooling device are all integrated on the inspection platform. The inspection platform drives the infrared camera to conduct inspections, realizing inspections of the entire area of the gypsum board factory. When the temperature is abnormal, the alarm emits an alarm signal in the corresponding area, enabling the staff to quickly locate the high-temperature area by following the sound and take cooling measures, thereby improving the safety of fire prevention and disaster prevention in the factory area;

[0047] Furthermore, a cooling device is installed on the inspection platform. Under abnormal temperature conditions, corresponding cooling measures are directly taken using the cooling device, improving the temperature control efficiency in the high-temperature area and avoiding the situation where fire prevention and disaster relief are delayed due to the failure of the staff to arrive in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are merely exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0049] Figure 1 It is a schematic structural diagram of a temperature monitoring system for a gypsum board factory based on infrared imaging provided by an embodiment of the present invention;

[0050] Figure 2 It is a schematic structural diagram of another perspective of a temperature monitoring system for a gypsum board factory based on infrared imaging provided by an embodiment of the present invention;

[0051] Figure 3 It is a schematic bottom view structure diagram of a temperature monitoring system for a gypsum board factory based on infrared imaging provided by an embodiment of the present invention;

[0052] Figure 4 It is a schematic structural diagram of the inspection platform, the cooling device, and the combined sliding seat in an embodiment of the present invention;

[0053] Figure 5 For Figure 4 the top view structure diagram;

[0054] Figure 6 It is a schematic internal structure diagram of the drive cavity in an embodiment of the present invention;

[0055] Figure 7 For Figure 5 the three-dimensional cross-sectional view in the A-A direction of

[0056] Figure 8 For Figure 7 the enlarged structural diagram of A in

[0057] The reference numerals in the drawings are respectively represented as follows:

[0058] 1. Infrared camera; 2. First track; 3. Second track; 4. First track bracket; 5. Second track bracket; 6. Cooling equipment; 7. Combined sliding seat; 8. First sliding seat; 9. Second sliding seat; 10. First chute; 11. Second chute; 12. Displacement drive structure; 13. Installation cabin; 14. Cylinder cabin; 15. Drive cavity; 16. Turntable; 17. Curved groove; 18. Slide block; 19. Telescopic rod; 20. Through groove; 21. Second drive motor; 22. Thread cavity; 23. Threaded disc; 24. First clamping rod; 25. Second clamping rod; 26. Movable column; 27. Communication channel; 28. First through hole; 29. Second through hole; 30. Liquid inlet pipe; 31. Air inlet pipe; 32. Wall hole; 33. Connecting pipe; 34. Inspection platform

[0059] 61. Mounting bracket; 62. Cooling pipe; 63. Rotating shaft

[0060] 71. Slide post; 72. Buckle

[0061] 121. First drive motor; 122. Screw rod Detailed implementation mode

[0062] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0063] As Figure 1 、 Figure 2 、 Figure 3 shown, the present invention provides a temperature monitoring system for a gypsum board factory based on infrared imaging, which includes an infrared camera 1, a controller, a data analysis module, an alarm, and a cooling device 6.

[0064] The infrared camera 1 is used to obtain infrared images inside the gypsum board factory;

[0065] The controller is communicatively connected to the infrared camera 1, and the controller transmits the temperature measurement data of the infrared image to the data analysis module;

[0066] The data analysis module sets the temperature measurement period, calculates the difference between the highest temperature, the average temperature and the ambient temperature during the temperature measurement period, and sends a signal to the alarm and / or the cooling device 6 when the difference exceeds the set alarm threshold;

[0067] The alarm sounds an alarm based on the received signal, and the cooling device 6 implements cooling measures based on the received signal. Whether the alarm and the cooling device 6 are started at the same time can be adjusted according to the corresponding time period. For example, if there are many staff in the gypsum board factory or it is during the daytime working period, only the alarm can be started, and the staff will follow the sound to check the equipment status in the corresponding area and then implement corresponding measures. If there are fewer staff in the gypsum board factory or it is during the night working period, the cooling device 6 can be started directly or the alarm and the cooling device 6 can be started at the same time. After the cooling device 6 implements cooling, the staff can check the status of the equipment and clean up the site after the cooling measures to ensure that the cooling work is completed.

[0068] Among them, the infrared camera 1, the alarm, and the cooling device 6 are integrated on the inspection platform 34;

[0069] A first track 2 and a second track 3 are respectively arranged at adjacent edge positions of the top of the gypsum board factory, a first rail frame 4 is movably mounted on the first track 2, a second rail frame 5 is movably mounted on the second track 3, and an inspection platform 34 is mounted at the intersection of the first rail frame 4 and the second rail frame 5 through a combined slide 7;

[0070] By adjusting the relative position of the first rail frame 4 on the first rail 2 and / or the relative position of the second rail frame 5 on the second rail 3 to continuously adjust the cross position, the combined slide 7 drives the inspection platform 34 to move to different areas in the gypsum board factory, and the infrared camera 1 obtains infrared images of different areas, and the cooling equipment 6 cools the corresponding areas.

[0071] In the present invention, the infrared camera 1, the alarm, and the cooling device 6 are all integrated on the inspection platform 34. The inspection platform 34 is used to drive the infrared camera 1 to conduct inspections, thereby realizing inspections of the entire area of ​​the gypsum board factory. When the temperature is abnormal, the alarm sends an alarm signal in the corresponding area, and the staff can quickly find the high-temperature area by following the sound and take cooling measures, thereby improving the safety of fire prevention and disaster prevention in the factory area.

[0072] A cooling device 6 is installed on the inspection platform 34. When the temperature is abnormal, the cooling device 6 is directly used to take corresponding cooling measures, thereby improving the temperature control efficiency in the high-temperature area and avoiding delays in fire prevention and disaster relief due to the failure of staff to arrive in time.

[0073] In the present invention, the first track 2 is arranged along one side edge of the gypsum board factory, and the second track 3 is arranged along the other side edge of the gypsum board factory. The first track 2 and the second track 3 are adjacent to each other, and the first track 2 and the second track 3 can be at any angle to adapt to gypsum board factories with different distribution shapes. Under this setting, the first rail frame 4 and the second rail frame 5 can basically move to various areas in the gypsum board factory.

[0074] A first sliding seat 8 is slidably mounted on a first track 2, and a first track frame 4 is mounted on the first sliding seat 8. The first track frame 4 is arranged in a direction perpendicular to the first track 2, and the first sliding seat 8 drives the first track frame 4 to move along the first track 2;

[0075] A second sliding seat 9 is slidably mounted on a second track 3, and a second track frame 5 is mounted on the second sliding seat 9. The first track frame 4 is arranged in a direction perpendicular to the second track 3, and the second sliding seat 9 drives the second track frame 5 to move along the second track 3.

[0076] In actual operation, a number of equally spaced punctuation marks can be set on the first track 2 and the second track 3. Keeping the position of the first track frame 4 unchanged on the first track 2, the second sliding seat 9 is successively driven to different punctuation mark positions, and the inspection platform 34 at the intersection position can be driven to different areas along the direction of the second track 3. Keeping the position of the second track frame 5 unchanged on the second track 3, the first sliding seat 8 is successively driven to different punctuation mark positions, and the inspection platform 34 at the intersection position can be driven to different areas along the direction of the first track 2. Based on the above process, the inspection platform 34 is driven to move in various areas within the gypsum board factory.

[0077] To ensure the stability of the inspection platform 34 at the intersection position, the combined sliding seat 7 adopts the following preferred embodiment, as Figure 4 shown, the combined sliding seat 7 includes a sliding column 71 and a buckle 72 provided at the end of the sliding column 71;

[0078] As Figure 3 shown, a first sliding groove 10 is formed on the first track frame 4, and a second sliding groove 11 is formed on the second track frame 5. The sliding column 71 passes through the first sliding groove 10 and the second sliding groove 11 in sequence, and the buckle 72 limits the sliding column 71 within the first track frame 4 and the second track frame 5. The sliding column 71 is in sliding contact with both inner walls of the first sliding groove 10 and the second sliding groove 11. The first track frame 4 is located above the second track frame 5, and the first track frame 4 is in sliding contact with the second track frame 5.

[0079] During the adjustment process of the intersection position, the sliding column 71 also slides in the first sliding groove 10 and / or the second sliding groove 11. Assuming that the first track frame 4 moves along the first track 2, it will drive the sliding column 71 to slide in the second sliding groove 11. If the second sliding groove 11 is not parallel to the first track 2, the relative position of the sliding column 71 in the first sliding groove 10 will also change during this process.

[0080] To realize the movement of the first track frame 4 and the second track frame 5, displacement driving structures 12 are provided on both the first track 2 and the second track 3. The displacement driving structures 12 can drive the first sliding seat 8 to slide on the first track 2 and drive the second sliding seat 9 to slide on the second track 3;

[0081] As Figure 2As shown, the displacement driving structure 12 includes a first driving motor 121 and a screw rod 122 connected to the first driving motor 121;

[0082] The screw rod 122 is respectively arranged along the directions of the first track 2 and the second track 3, and the screw rod 122 is in threaded cooperation with the first sliding seat 8 and the second sliding seat 9 respectively;

[0083] By driving the screw rod 122 to rotate through the first driving motor 121, the first sliding seat 8 is driven to slide on the first track 2 and the second sliding seat 9 is driven to slide on the second track 3, so as to drive the first track frame 4 to move along the first track 2 and the second track frame 5 to move along the second track 3, realizing continuous adjustment of the crossing position and driving the inspection platform 34 to complete the inspection action.

[0084] The infrared camera 1, the alarm, and the cooling device 6 are integrated on the inspection platform 34. Specifically, the cooling device 6 is installed on the outer periphery of the inspection platform 34, an installation cabin 13 is arranged at the bottom of the inspection platform 34, the infrared camera 1 is installed at the bottom of the installation cabin 13, and a cylinder cabin 14 is connected between the inspection platform 34 and the combined sliding seat 7, and the cylinder cabin 14 connects the combined sliding seat 7 and the inspection platform 34.

[0085] In the present invention, the cooling device 6 can adopt methods such as ventilation and sprinkling water for cooling and extinguishing fires. Specifically, as Figure 4 and Figure 5 shown, the cooling device 6 includes a mounting frame 61 installed on the periphery of the inspection platform 34 and a cooling pipeline 62 movably installed on the mounting frame 61;

[0086] The cooling pipeline 62 is installed in the mounting frame 61 through a rotating shaft 63, the cooling pipeline 62 is connected to the rotating shaft 63 and can rotate around the central axis of the rotating shaft 63, and a torsion spring is arranged between the rotating shaft 63 and the mounting frame 61.

[0087] In the initial state, under the action of the torsion spring, the bottom of the cooling pipeline 62 should be in a state of spreading outwards. If there is an external force pushing, the cooling pipeline 62 can be pushed to rotate, and the bottom of the cooling pipeline 62 gradually rotates to a state of closing inwards.

[0088] The above two states can be applicable to different cooling scenarios. If the temperature of a certain area is high but no fire occurs, the state where the cooling pipeline 62 spreads outwards is adopted, and the gas circulation is increased by discharging gas outwards through the cooling pipeline 62 to promote the cooling of the area. If the temperature of a certain area is high and a fire occurs, the state where the cooling pipeline 62 closes inwards is adopted, and the targeted fire extinguishing is realized by discharging liquid inwards through the cooling pipeline 62. The water spraying fire extinguishing in the inwards closing state can avoid the situation that water is sprayed on other equipment and causes equipment failure.

[0089] To achieve the state adjustment of the extension or internal retraction of the above-mentioned cooling pipeline 62, the present invention makes the following designs. As Figure 6 shown, a driving cavity 15 is formed inside the inspection platform 34. A turntable 16 is installed inside the driving cavity 15. A number of curved grooves 17 are provided on the turntable 16. A slider 18 is slidably arranged in the curved groove 17. One end of the slider 18 is connected to a telescopic rod 19. The telescopic rod 19 is arranged along the radius direction of the turntable 16. A through groove 20 is opened along the radius direction on the side wall of the inspection platform 34. The telescopic rod 19 passes through the through groove 20, and its end abuts against the pipe wall of the cooling pipeline 62;

[0090] The distance from one end of the curved groove 17 to the center of the turntable 16 is greater than the distance from the other end of the curved groove 17 to the center of the turntable 16;

[0091] Among them, a second driving motor 21 is installed inside the installation cabin 13. The driving end of the second driving motor 21 is connected to the turntable 16;

[0092] In the above embodiments, the turntable 16 rotates under the drive of the second driving motor 21, driving the movement of the curved groove 17 and the slider 18 to move along the curved groove 17. Since the distances from the curved groove 17 to the center of the turntable 16 are different, assuming that the slider 18 is initially at the middle position of the curved groove 17, the end of the curved groove 17 far from the center of the turntable 16 is the a end, and the end of the curved groove 17 close to the center of the turntable 16 is the b end. During the process of driving the rotation of the curved groove 17, if the a end gradually moves to be directly opposite to the telescopic rod 19, then during this process, the telescopic rod 19 is pushed outward along the radius direction of the turntable 16, pushing the cooling pipeline 62 to rotate outward, and the cooling pipeline 62 retracts inward. If the b end gradually moves to be directly opposite to the telescopic rod 19, then during this process, the telescopic rod 19 is pulled along the radius direction of the turntable 16. When there is no external force on the telescopic rod 19, the cooling pipeline 62 gradually returns to the state of expanding outward.

[0093] Whether in the state of inward retraction or outward expansion, it is applicable during the cooling process. However, during the inspection process, it is not always in the cooling process. Therefore, by default, the slider 18 is initially located at the middle position of the curved groove 17. At this time, the cooling pipeline 62 tends to be in a vertical state, neither retracting nor expanding outward.

[0094] To promote the injection of different substances in different states of the cooling pipeline 62, the present invention makes the following designs. As Figure 7 、 Figure 8As shown, a threaded cavity 22 is provided inside the cylinder chamber 14. A threaded disk 23 is threadedly assembled inside the threaded cavity 22. A first clamping rod 24 is connected to the bottom end of the threaded disk 23. The inspection platform 34 penetrates between the cylinder chamber 14. A second clamping rod 25 is connected to the turntable 16. The first clamping rod 24 and the second clamping rod 25 are clamped, so that the second clamping rod 25 can drive the first clamping rod 24 to rotate around the central axis of the turntable 16, and the first clamping rod 24 can slide along the length direction of the second clamping rod 25;

[0095] A movable column 26 is connected to the top end of the threaded disk 23. The movable column 26 fits with the inner wall of the cylinder chamber 14. A communication channel 27 is opened inside the movable column 26. One end of the communication channel 27 communicates with the inside of the cylinder chamber 14, and the other end faces the side wall of the movable column 26;

[0096] A number of first through holes 28 and second through holes 29 are respectively arranged at different upper and lower positions of the cylinder chamber 14. The first through hole 28 is externally connected with a liquid inlet pipe 30, and the second through hole 29 is externally connected with an air inlet pipe 31;

[0097] Among them, a wall hole 32 is opened on the side wall of the inner top of the cylinder chamber 14. A connecting pipe 33 is connected to the wall hole 32, and the end of the connecting pipe 33 is connected to a cooling pipeline 62.

[0098] During the process that the turntable 16 rotates to drive the telescopic rod 19 to move outwards and push the cooling pipeline 62 to fold inwards, the second clamping rod 25 rotates with the turntable 16. The second clamping rod 25 drives the first clamping rod 24 to rotate. The first clamping rod 24 drives the threaded disk 23 to rotate and move upwards in a spiral manner. When the first clamping rod 24 moves upwards in a spiral manner following the threaded disk 23, it gradually moves away from the second clamping rod 25, but always remains clamped with the second clamping rod 25. The movable column 26 moves upwards in a spiral manner and drives the communication channel 27 to gradually dock with the first through hole 28. At this time, the communication channel 27 communicates with the first through hole 28. Liquid is injected into the first through hole 28 by the liquid inlet pipe 30. The liquid enters the inside of the cylinder chamber 14 through the communication channel 27, then enters the cooling pipeline 62 through the wall hole 32 and the connecting pipe 33 and is discharged. This process can enable the liquid to be discharged from the cooling pipeline 62 in a folded state to achieve fire extinguishing.

[0099] When the turntable 16 rotates in the reverse direction, during the process that the turntable 16 rotates to drive the telescopic rod 19 to move inwards, the cooling pipeline 62 unfolds and resets outwards under the elastic force of the torsion spring. The second clamping rod 25 rotates with the turntable 16. The second clamping rod 25 drives the first clamping rod 24 to rotate. The first clamping rod 24 drives the threaded disk 23 to rotate and move downwards in a spiral manner. The movable column 26 moves downwards in a spiral manner and drives the communication channel 27 to gradually dock with the second through hole 29. At this time, the communication channel 27 communicates with the second through hole 29. Gas is injected into the second through hole 29 by the air inlet pipe 31. The gas enters the inside of the cylinder chamber 14 through the communication channel 27, then enters the cooling pipeline 62 through the wall hole 32 and the connecting pipe 33 and is discharged. This process enables the gas to be discharged in a form of outward diffusion, accelerating the gas circulation efficiency in the area and improving the cooling effect of the equipment.

[0100] Among them, to prevent the movable column 26 from blocking the wall hole 32, it is necessary to ensure that: the wall hole 32 is always far away from the activity area of the movable column 26.

[0101] Since the structure is not always in the cooling process, the position of the movable column 26 in the initial state can be set to meet the following conditions: the end of the communication channel 27 is between the height positions of the first through hole 28 and the second through hole 29. At this time, the cylinder chamber 14 is in a closed state with the external liquid inlet pipe 30 and the gas inlet pipe 31.

[0102] To sum up, the main implementation process of the present invention is as follows:

[0103] Set two thresholds, namely the first threshold and the second threshold, and the first threshold is less than the second threshold;

[0104] Calculate the difference between the average temperature and the ambient temperature within a certain temperature measurement period;

[0105] When the difference exceeds the first threshold but does not reach the second threshold, drive the turntable 16 to rotate clockwise through the second driving motor 21. The rotation of the turntable 16 drives the slider 18 and the telescopic rod 19 to move inwards. The cooling pipeline 62 unfolds and resets outwards under the elastic force of the torsion spring. The second clamping rod 25 rotates with the turntable 16. The second clamping rod 25 drives the first clamping rod 24 to rotate. The first clamping rod 24 drives the threaded disc 23 to rotate and move downwards in a spiral manner. The movable column 26 follows and moves downwards in a spiral manner and drives the communication channel 27 to gradually dock with the second through hole 29. At this time, the communication channel 27 is communicated with the second through hole 29. Inject gas into the second through hole 29 through the gas inlet pipe 31. The gas enters the interior of the cylinder chamber 14 through the communication channel 27, then enters the cooling pipeline 62 through the wall hole 32 and the connecting pipe 33 and is discharged. The gas is discharged in the form of outward diffusion to accelerate the gas flow in the area;

[0106] When the difference exceeds the second threshold, drive the turntable 16 to rotate counterclockwise through the second driving motor 21, drive the slider 18 and the telescopic rod 19 to move outwards and push the cooling pipeline 62 to fold inwards. The second clamping rod 25 rotates with the turntable 16. The second clamping rod 25 drives the first clamping rod 24 to rotate. The first clamping rod 24 drives the threaded disc 23 to rotate and move upwards in a spiral manner. The movable column 26 follows and moves upwards in a spiral manner and drives the communication channel 27 to gradually dock with the first through hole 28. The communication channel 27 is communicated with the first through hole 28. Inject liquid into the first through hole 28 through the liquid inlet pipe 30. The liquid enters the interior of the cylinder chamber 14 through the communication channel 27, then enters the cooling pipeline 62 through the wall hole 32 and the connecting pipe 33 and is discharged. The liquid is discharged in a converging state to extinguish the fire in the high-temperature area.

[0107] The present invention also provides a method for monitoring the temperature of a gypsum board factory based on infrared imaging, including the following steps:

[0108] The patrol platform 34 drives the infrared camera 1, the alarm, and the cooling device 6 to reach different areas inside the gypsum board factory in sequence;

[0109] The infrared camera 1 acquires infrared images of the corresponding area and analyzes the temperature measurement data of the infrared images;

[0110] In the case where the data analysis result is abnormal, a signal is sent to the alarm and / or the cooling device 6;

[0111] The alarm emits an alarm sound after receiving the signal, and the cooling device 6 implements a cooling measure after receiving the signal.

[0112] Among them, the data analysis process is: setting a temperature measurement period, and calculating the differences between the highest temperature, the average temperature and the ambient temperature within the temperature measurement period. When the differences exceed the set alarm threshold, a signal is sent to the alarm and / or the cooling device 6.

[0113] If the temperature data at a certain time point is incorrect, averaging the other temperature data in the same temperature measurement period can effectively avoid incorrect cooling measures caused by incorrect data, and improve the effectiveness of the regional temperature analysis.

[0114] Specifically, a third threshold is set corresponding to the difference between the highest temperature and the ambient temperature, and a fourth threshold is set corresponding to the difference between the average temperature and the ambient temperature. If the difference between the highest temperature and the ambient temperature exceeds the third threshold and the difference between the average temperature and the ambient temperature exceeds the fourth threshold, an alarm signal is sent to the alarm and / or the cooling device 6.

[0115] In addition, the data analysis module can also draw a temperature curve graph for the change of temperature data, which is more conducive to discovering the abnormal state of temperature.

[0116] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. A temperature monitoring system for a gypsum board factory based on infrared photography, characterized in that: have: Infrared camera (1), for acquiring infrared images inside the gypsum board factory; A controller, which is in communication with the infrared camera (1), and transmits the temperature measurement data of the infrared image to a data analysis module; A data analysis module sets a temperature measurement period and calculates the difference between the maximum temperature, the average temperature and the ambient temperature during the temperature measurement period, and sends a signal to an alarm and / or a cooling device (6) when the difference exceeds a set alarm threshold; an alarm device, which emits an alarm sound based on the received signal; A cooling device (6) implements cooling measures based on the received signal; Wherein, the infrared camera (1), the alarm, and the cooling device (6) are integrated on the inspection platform (34); A first track (2) and a second track (3) are respectively arranged at adjacent edge positions at the top of the gypsum board factory, a first rail frame (4) is movably mounted on the first track (2), a second rail frame (5) is movably mounted on the second track (3), and the inspection platform (34) is mounted at the intersection of the first rail frame (4) and the second rail frame (5) via a combined slide seat (7); By adjusting the relative position of the first rail frame (4) on the first track (2) and / or the relative position of the second rail frame (5) on the second track (3) to continuously adjust the cross position, the combined slide (7) drives the inspection platform (34) to move to different areas in the gypsum board factory, and the infrared camera (1) obtains infrared images of different areas, and the cooling device (6) cools the corresponding areas.

2. The gypsum board factory temperature monitoring system based on infrared photography according to claim 1 is characterized in that: A first slide seat (8) is slidably mounted on the first track (2), the first rail frame (4) is mounted on the first slide seat (8), and the first rail frame (4) is arranged in a direction perpendicular to the first track (2); A second slide seat (9) is slidably mounted on the second track (3), the second rail frame (5) is mounted on the second slide seat (9), and the first rail frame (4) is arranged in a direction perpendicular to the second track (3).

3. The gypsum board factory temperature monitoring system based on infrared photography according to claim 1 is characterized in that: The combined sliding seat (7) comprises a sliding column (71) and a buckle (72) arranged at the end of the sliding column (71); The first rail frame (4) is provided with a first slide groove (10), the second rail frame (5) is provided with a second slide groove (11), the slide column (71) passes through the first slide groove (10) and the second slide groove (11) in sequence, and the buckle (72) limits the slide column (71) in the first rail frame (4) and the second rail frame (5); The sliding column (71) is in sliding contact with the inner walls of both sides of the first sliding groove (10) and the second sliding groove (11); The first rail frame (4) is located above the second rail frame (5), and the first rail frame (4) is in sliding contact with the second rail frame (5).

4. The gypsum board factory temperature monitoring system based on infrared photography according to claim 2 is characterized in that: A displacement driving structure (12) is provided on both the first track (2) and the second track (3), and the displacement driving structure (12) is capable of driving the first slide seat (8) to slide on the first track (2) and driving the second slide seat (9) to slide on the second track (3); The displacement driving structure (12) comprises a first driving motor (121) and a screw rod (122) connected to the first driving motor (121); The screw rod (122) is respectively arranged along the direction of the first track (2) and the second track (3), and the screw rod (122) is respectively threadedly matched with the first slide seat (8) and the second slide seat (9); The first driving motor (121) drives the screw rod (122) to rotate, thereby driving the first slide seat (8) and the second slide seat (9) to move.

5. The gypsum board factory temperature monitoring system based on infrared photography according to claim 1 is characterized in that: The cooling device (6) is installed on the outer periphery of the inspection platform (34); an installation cabin (13) is provided at the bottom of the inspection platform (34); and the infrared camera (1) is installed at the bottom of the installation cabin (13); A nacelle (14) is connected between the inspection platform (34) and the combined sliding seat (7).

6. The gypsum board factory temperature monitoring system based on infrared photography according to claim 5 is characterized in that: The cooling device (6) comprises a mounting frame (61) mounted on the periphery of the inspection platform (34), and a cooling pipe (62) movably mounted on the mounting frame (61); The cooling pipe (62) is installed in the mounting frame (61) via a rotating shaft (63); the cooling pipe (62) is connected to the rotating shaft (63) and can rotate around the central axis of the rotating shaft (63); a torsion spring is provided between the rotating shaft (63) and the mounting frame (61).

7. The gypsum board factory temperature monitoring system based on infrared photography according to claim 6 is characterized in that: A driving cavity (15) is formed in the inspection platform (34), a rotating disk (16) is installed in the driving cavity (15), a plurality of curved grooves (17) are provided on the rotating disk (16), a slider (18) is slidably provided in the curved groove (17), a telescopic rod (19) is connected to the end of the slider (18), the telescopic rod (19) is arranged along the radial direction of the rotating disk (16), a through groove (20) is formed on the side wall of the inspection platform (34) along the radial direction, the telescopic rod (19) passes through the through groove (20), and the end of the telescopic rod (19) abuts against the wall of the cooling pipe (62); The distance from one end of the curved groove (17) to the center of the rotating disk (16) is greater than the distance from the other end of the curved groove (17) to the center of the rotating disk (16); Wherein, a second drive motor (21) is installed in the installation cabin (13), and a drive end of the second drive motor (21) is connected to the turntable (16); The turntable (16) rotates under the drive of the second drive motor (21), driving the curved groove (17) to move, and the slider (18) to move along the curved groove (17), so that the telescopic rod (19) moves in a direction away from or close to the center of the turntable (16) and drives the cooling pipe (62) to rotate.

8. The gypsum board factory temperature monitoring system based on infrared photography according to claim 7 is characterized in that: A threaded cavity (22) is provided in the nacelle (14), and a threaded disk (23) is threadedly mounted in the threaded cavity (22). A first clamping rod (24) is connected to the bottom end of the threaded disk (23). The inspection platform (34) passes through the nacelle (14). A second clamping rod (25) is connected to the turntable (16). The first clamping rod (24) and the second clamping rod (25) are clamped together so that the second clamping rod (25) can drive the first clamping rod (24) to rotate around the central axis of the turntable (16), and the first clamping rod (24) can slide along the length direction of the second clamping rod (25). The top end of the threaded disc (23) is connected to a movable column (26), the movable column (26) is fitted with the inner wall of the nacelle (14), a connecting passage (27) is provided in the movable column (26), one end of the connecting passage (27) is connected to the interior of the nacelle (14), and the other end faces the side wall of the movable column (26); The nacelle (14) is provided with a first through hole (28) and a second through hole (29) at different upper and lower positions, respectively; the first through hole (28) is externally connected to a liquid inlet pipe (30), and the second through hole (29) is externally connected to an air inlet pipe (31); A wall hole (32) is provided on the top side wall of the nacelle (14), a connecting pipe (33) is connected to the wall hole (32), and an end of the connecting pipe (33) is connected to the cooling pipe (62); The rotating disk (16) rotates to drive the telescopic rod (19) to move outward and push the cooling pipe (62) to retract inward, the first clamping rod (24) drives the threaded disk (23) to rotate and move upward in a spiral, the movable column (26) moves upward in a spiral and drives the connecting channel (27) to dock with the first through hole (28), the liquid is injected into the first through hole (28) through the liquid inlet pipe (30), and the liquid passes through the connecting channel (27), the wall hole (32), and the connecting pipe (33) in sequence into the cooling pipe (62) and is discharged; The rotating disk (16) rotates to drive the telescopic rod (19) to move inward, and the cooling pipe (62) is expanded outward and reset under the elastic force of the torsion spring. The first clamping rod (24) drives the threaded disk (23) to rotate and move downward in a spiral. The movable column (26) moves downward with the spiral and drives the connecting channel (27) to connect with the second through hole (29). Gas is injected into the second through hole (29) through the air inlet pipe (31). The gas passes through the connecting channel (27), the wall hole (32), and the connecting pipe (33) in sequence and enters the cooling pipe (62) and is discharged.

9. The gypsum board factory temperature monitoring system based on infrared photography according to claim 8 is characterized in that: The wall hole (32) is far away from the active area of ​​the active column (26).

10. A temperature monitoring method for a gypsum board factory temperature monitoring system based on infrared photography according to claims 1 to 9, characterized in that: The following steps are involved: The inspection platform (34) drives the infrared camera (1), the alarm, and the cooling device (6) to arrive at different areas in the gypsum board factory in sequence; The infrared camera (1) obtains an infrared image of the corresponding area and analyzes the temperature measurement data of the infrared image; If the data analysis result is abnormal, a signal is sent to an alarm and / or a cooling device (6); The alarm device emits an alarm sound after receiving the signal, and the cooling device (6) implements cooling measures after receiving the signal.

Images