Multifunctional infrared thermal imaging temperature-measuring dual-light fire-fighting intelligent display helmet
By introducing connecting rings and scrapers into infrared thermal imaging fire helmets, the problems of thick smoke obstruction and lens cleaning are solved. Combined with a variety of sensors and display screens, accurate environmental detection and personnel identification at the fire scene are achieved, and the improvement of Firefighters' operational convenience and safety.
Patent Information
- Application Number
- CN202411736257.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-01-10
AI Technical Summary
Existing infrared thermal imaging fire helmets are easily blocked by thick smoke and dust at firefighters, and it is difficult for firefighters to clean the lens with protective gloves, which affects the shooting effect.
An infrared thermal imager with a connecting ring and a scraper is designed. It is connected to an external power supply through high-temperature resistant wires, which can penetrate smoke and flames, and clean the lens through the scraper, combining intelligent controllers, 5G communication modules, and electrocardiogram signals. Sensors, oxygen meters, gas sensors and miniature Geiger counters provide versatile environmental detection and warning functions.
It realizes accurate judgment of the fire environment and identifying personnel in thick smoke environments, accurately calculates temperature distribution, and cleans the lenses in a timely manner, which improves the operation convenience and safety of firefighters and enhances the rescue success rate.
Smart Images

Figure CN119279303A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of firefighting and search and rescue, and more specifically, particularly relates to a multifunctional infrared thermal imaging temperature measurement dual-light firefighting intelligent display helmet. Background Art
[0002] In fire rescue operations where visibility is severely obstructed, such as at a fire scene with thick smoke or in a room with poor lighting conditions, it is crucial for firefighters to quickly and effectively understand the situation on the scene and make fire rescue decisions. Infrared thermal imaging technology can detect the thermal radiation of objects, allowing firefighters to see through thick smoke or observe the surrounding radiators in a dimly lit environment, and make a rough and effective judgment on the object.
[0003] The Chinese patent publication number is: CN109717538A, which proposes an intelligent AR thermal imaging fire helmet, including a helmet outer shell, an infrared thermal imaging optical lens, an imaging device, an optical projection device and a protective cover, wherein the infrared thermal imaging optical lens, the imaging device, the optical projection device and the protective cover are arranged in the helmet outer shell, and the helmet outer shell, the infrared thermal imaging optical lens, the imaging device, the optical projection device and the protective cover are integrated into one. The invention has the advantages of novelty and rationality, simple and practical structure, mature technology involved, and easy industrial production. At the same time, the intelligent AR thermal imaging fire helmet described in the invention can provide firefighters with an intelligent and reliable search and rescue device.
[0004] However, in the process of implementing the above technical solution, it was found that there are at least the following technical problems: the infrared thermal imaging optical lens of the existing device, when used in a fire scene, can assist firefighters in judging the on-site environment, but the thick smoke at the fire scene is easy to adhere to the camera end of the infrared thermal imaging optical lens, which in turn causes the infrared thermal imaging optical lens to be covered with thick smoke and dust, affecting its ability to shoot the environment. Most firefighters entering the fire scene wear protective gloves, and it is not easy for firefighters to wipe the lens while wearing fire gloves. Therefore, the existing device has the problem of being easily blocked from sight and difficult to clean.
[0005] Therefore, research and improvements are conducted on the existing structure and deficiencies, and a multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet is provided. Summary of the invention
[0006] In order to solve the above technical problems, the present invention provides a multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet to solve the above problems.
[0007] A multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet comprises a helmet shell, a helmet lining is fixedly installed on the inner side of the helmet shell, a circuit controller is fixedly installed on the tail of the helmet shell, the circuit controller is fixedly connected with high-temperature resistant wires, an intelligent controller is fixedly installed on the top of the circuit controller, the intelligent controller is electrically connected to the circuit controller, the intelligent controller comprises modules such as a central processing unit, a 5G communication module, a storage unit and an electronic control unit, an imaging mechanism is fixedly installed on the end of the helmet shell away from the circuit controller, a display mechanism is fixedly connected under the visor of the helmet shell, a first detection mechanism and a second detection mechanism are fixedly connected on both sides of the helmet shell respectively, a gas detection mechanism is arranged above the imaging mechanism of the helmet shell, a third detection mechanism is arranged at the bottom of the helmet shell, the imaging mechanism comprises an infrared thermal imager, the display mechanism comprises a protective plate, the first detection mechanism comprises a first connecting plate, the second detection mechanism comprises a second connecting plate, the gas detection mechanism comprises a mounting block, and the third detection mechanism comprises a tightening belt.
[0008] Preferably, a circle of reflective stickers is pasted on the top surface of the helmet shell, and connecting blocks are fixedly connected to the edges on both sides of the helmet shell, and both connecting blocks are provided with card slots.
[0009] Preferably, both ends of the tightening band are fixedly connected with buckles, and the two buckles are respectively engaged with the slots of the two connecting blocks. An electrocardiogram signal sensor is fixedly installed on the middle section of the tightening band and on one side facing the helmet shell, and the electrocardiogram signal sensor is electrically connected to the intelligent controller.
[0010] Preferably, the infrared thermal imager is electrically connected to the intelligent controller, the infrared thermal imager is fixedly connected to the helmet shell, the circumferential surface of the high-temperature resistant wire at one end away from the helmet shell is rotatably connected to a connecting ring, the connecting ring is fixedly connected to a scraper, and the scraper is extrusion-connected to the end of the infrared thermal imager away from the helmet shell.
[0011] Preferably, the protective plate is fixedly connected to the lower part of the visor end of the helmet shell, a display screen is fixedly mounted on the side of the protective plate facing the circuit controller, the display screen and the protective plate are both curved, and the display screen is electrically connected to the intelligent controller.
[0012] Preferably, the first connecting plate is fixedly mounted on the side of the helmet shell, a connecting bolt is fixedly connected to the side of the first connecting plate away from the helmet shell, the connecting bolt is rotatably connected to a flexible connecting belt, an end of the flexible connecting belt away from the connecting bolt is fixedly connected to an ear clip type blood oximeter, and the ear clip type blood oximeter is electrically connected to the intelligent controller.
[0013] Preferably, a first flashlight is rotatably mounted on a side of the first connecting plate away from the helmet shell via a damping bearing, and the first flashlight is electrically connected to the intelligent controller.
[0014] Preferably, the second connecting plate is fixedly mounted on a side of the helmet shell away from the first connecting plate, a micro Geiger counter is fixedly mounted on the side of the second connecting plate away from the helmet shell, and the micro Geiger counter is electrically connected to the intelligent controller.
[0015] Preferably, a second flashlight is rotatably mounted on a side of the second connecting plate away from the helmet shell via a damping bearing, and the second flashlight is electrically connected to the intelligent controller.
[0016] Preferably, the mounting block is fixedly connected to the helmet shell, an infrared absorption type toxic gas sensor is fixedly installed on the side of the mounting block away from the helmet shell, and a catalytic combustion type combustible gas sensor is fixedly installed on the top surface of the mounting block, and both the infrared absorption type toxic gas sensor and the catalytic combustion type combustible gas sensor are electrically connected to the intelligent controller.
[0017] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by providing a connecting ring and a scraper, the device is connected to an external power source through a high-temperature resistant wire before use. By providing an infrared thermal imager, it can penetrate smoke and flames, accurately judge the fire environment, identify people in distress, accurately calculate temperature distribution, and display the captured images on a display screen to assist firefighters in disaster relief operations. At the same time, thick smoke in the fire scene may adhere to the lens end of the infrared thermal imager, and firefighters can drive the scraper to scrape the lens of the infrared thermal imager by rotating the connecting ring, thereby solving the problem of existing devices that it is difficult for firefighters to clean the lens while wearing fire gloves.
[0018] In the present invention, an infrared absorption type toxic gas sensor and a catalytic combustion type combustible gas sensor are provided. When the infrared absorption type toxic gas sensor detects the presence of toxic gas in the outside world, an electrical signal is sent to the intelligent controller. The intelligent controller displays the presence of toxic gas in the environment through a display screen to warn firefighters. When the catalytic combustion type combustible gas sensor detects the presence of flammable gas in the outside world, an electrical signal is sent to the intelligent controller. The intelligent controller displays the presence of flammable gas in the environment through a display screen to warn firefighters. This allows the present application to have the effect of detecting environmental gases and improve the safety of firefighters.
[0019] In the present invention, an ECG signal sensor is provided, and as the tightening belt is tied, the ECG signal sensor is in contact with the chin, thereby detecting the heart rate of the human body. An ear clip-type oximeter is provided, and when used in the present application, the ear clip-type oximeter can be clamped to the earlobe to detect the blood oxygen content of the human body. The data detected by the ECG signal sensor and the ear clip-type oximeter are transmitted to the intelligent controller, and the intelligent controller displays the data through the display screen. The human body data can be wirelessly transmitted to the outside world through the intelligent controller, thereby improving the understanding of the physical condition of the firefighters by outsiders, and at the same time warning the firefighters to pay attention to their physical condition.
[0020] In the present invention, by providing a micro Geiger counter, when there is a nuclear hazard in the fire scene, the micro Geiger counter will automatically sound an alarm, thereby reminding firefighters to evacuate as soon as possible, thereby improving the safety of firefighters and avoiding radiation damage, so that the present application has the effect of improving the safety of firefighters.
[0021] In the present invention, by providing a rotatable first flashlight and a second flashlight that can adjust the angle, firefighters can point the first flashlight upward and the second flashlight downward when in use, thereby obtaining a larger range of lighting effects, making it easier for firefighters to search and rescue in a dark fire scene caused by thick smoke, thereby increasing the success rate of rescue, and at the same time helping firefighters find the way and improving safety, so that the present application has a larger range of lighting effects and better adjustability. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall front view structure of the present invention; Figure 3 It is a schematic diagram of the overall bottom-up structure of the present invention; Figure 4 This is a schematic diagram of the structure of the helmet with the lining of the helmet completely removed when viewed from above; Figure 5 It is a schematic diagram of the overall imaging mechanism structure of the present invention; Figure 6 It is a schematic diagram of the structure of the first detection mechanism of the present invention as a whole; Figure 7 It is a schematic diagram of the structure of the second detection mechanism of the present invention as a whole; Figure 8 It is a schematic diagram of the structure of the third detection mechanism of the present invention as a whole; Fig. 9 The present invention as a whole Figure 2 A is an enlarged structural diagram of FIG.
[0023] In the figure, the corresponding relationship between the component names and the figure numbers is: 1. helmet shell; 2. circuit controller; 3. imaging mechanism; 4. protective plate; 5. reflective sticker; 6. first detection mechanism; 7. second detection mechanism; 8. third detection mechanism; 9. gas detection mechanism; 101. helmet lining; 102. connecting block; 201. high temperature resistant wire; 202. intelligent controller; 301. infrared thermal imager; 302. connecting ring; 303. scraper; 401. display screen; 601. first connecting plate; 602. connecting bolt; 603. flexible connecting belt; 604. ear clip type oximeter; 605. first flashlight; 701. second connecting plate; 702. micro Geiger counter; 703. second flashlight; 801. tightening belt; 802. buckle; 803. buckle; 901. mounting block; 902. infrared absorption type toxic gas sensor; 903. catalytic combustion type combustible gas sensor. DETAILED DESCRIPTION
[0024] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0025] Example: See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The present invention provides a multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet, comprising a helmet shell 1, a helmet lining 101 is fixedly installed on the inner side of the helmet shell 1, a circuit controller 2 is fixedly installed on the tail of the helmet shell 1, the circuit controller 2 is fixedly connected with a high-temperature resistant wire 201, an intelligent controller 202 is fixedly installed on the top of the circuit controller 2, the intelligent controller 202 is electrically connected to the circuit controller 2, and the intelligent controller 202 includes a central processing unit, a 5G communication module, a storage unit, an electronic control unit and other modules, and an end of the helmet shell 1 away from the circuit controller 2 is fixedly installed with a The imaging mechanism 3 and the display mechanism are fixedly connected under the visor of the helmet shell 1, the first detection mechanism 6 and the second detection mechanism 7 are fixedly connected on both sides of the helmet shell 1, the helmet shell 1 is provided with a gas detection mechanism 9 above the imaging mechanism 3, and the helmet shell 1 is provided with a third detection mechanism 8 at the bottom, the imaging mechanism 3 includes an infrared thermal imager 301, the display mechanism includes a protective plate 4, the first detection mechanism 6 includes a first connecting plate 601, the second detection mechanism 7 includes a second connecting plate 701, the gas detection mechanism 9 includes a mounting block 901, and the third detection mechanism 8 includes a tightening belt 801.
[0026] A circle of reflective sticker 5 is pasted on the top surface of the helmet shell 1, and connecting blocks 102 are fixedly connected to the surrounding edges on both sides of the helmet shell 1, and both connecting blocks 102 are provided with card slots.
[0027] Both ends of the tightening band 801 are fixedly connected with buckles 802, and the two buckles 802 are respectively engaged with the slots of the two connecting blocks 102. An electrocardiogram signal sensor 803 is fixedly installed on the middle section of the tightening band 801 and on the side facing the helmet shell 1. The electrocardiogram signal sensor 803 is electrically connected to the intelligent controller 202.
[0028] The infrared thermal imager 301 is electrically connected to the intelligent controller 202, and the infrared thermal imager 301 is fixedly connected to the helmet shell 1. The circumferential surface of the high-temperature resistant wire 201 away from the helmet shell 1 is rotatably connected with a connecting ring 302, and the connecting ring 302 is fixedly connected with a scraper 303, and the scraper 303 is extruded and connected to the end of the infrared thermal imager 301 away from the helmet shell 1.
[0029] The protective plate 4 is fixedly connected to the lower part of the visor end of the helmet shell 1 , and a display screen 401 is fixedly installed on the side of the protective plate 4 facing the circuit controller 2 . The display screen 401 and the protective plate 4 are both curved, and the display screen 401 is electrically connected to the intelligent controller 202 .
[0030] The first connecting plate 601 is fixedly installed on the side of the helmet shell 1, and a connecting bolt 602 is fixedly connected to the side of the first connecting plate 601 away from the helmet shell 1. The connecting bolt 602 is rotatably connected to a flexible connecting belt 603. An end of the flexible connecting belt 603 away from the connecting bolt 602 is fixedly connected to an ear clip-type blood oximeter 604, and the ear clip-type blood oximeter 604 is electrically connected to the intelligent controller 202.
[0031] A first flashlight 605 is rotatably mounted on one side of the first connecting plate 601 away from the helmet shell 1 via a damping bearing. The first flashlight 605 is electrically connected to the intelligent controller 202 .
[0032] The second connecting plate 701 is fixedly mounted on a side of the helmet shell 1 away from the first connecting plate 601 . A micro Geiger counter 702 is fixedly mounted on the side of the second connecting plate 701 away from the helmet shell 1 . The micro Geiger counter 702 is electrically connected to the intelligent controller 202 .
[0033] A second flashlight 703 is rotatably mounted on one side of the second connecting plate 701 away from the helmet shell 1 via a damping bearing. The second flashlight 703 is electrically connected to the intelligent controller 202 .
[0034] The mounting block 901 is fixedly connected to the helmet shell 1, and an infrared absorption type toxic gas sensor 902 is fixedly installed on the side of the mounting block 901 away from the helmet shell 1, and a catalytic combustion type combustible gas sensor 903 is fixedly installed on the top surface of the mounting block 901. The infrared absorption type toxic gas sensor 902 and the catalytic combustion type combustible gas sensor 903 are both electrically connected to the intelligent controller 202.
[0035] Working principle: In the first step, before use, the device is connected to an external power source through a high-temperature resistant wire 201. By setting up an infrared thermal imager 301, it can penetrate smoke and flames, accurately judge the fire environment, identify people in distress, accurately calculate the temperature distribution, and display the captured images on the display screen 401 to assist firefighters in disaster relief operations. At the same time, the thick smoke in the fire scene may adhere to the lens end of the infrared thermal imager 301. Firefighters can drive the scraper 303 to scrape the lens of the infrared thermal imager 301 by rotating the connecting ring 302.
[0036] In the second step, this application is provided with an infrared absorption type toxic gas sensor 902 and a catalytic combustion type combustible gas sensor 903. When the infrared absorption type toxic gas sensor 902 detects the presence of toxic gas in the outside world, it sends an electrical signal to the intelligent controller 202. The intelligent controller 202 displays the presence of toxic gas in the environment through the display screen 401 to warn the firefighters. When the catalytic combustion type combustible gas sensor 903 detects the presence of flammable gas in the outside world, it sends an electrical signal to the intelligent controller 202. The intelligent controller 202 displays the presence of flammable gas in the environment through the display screen 401 to warn the firefighters. This enables this application to have the effect of detecting environmental gases and improve the safety of firefighters.
[0037] In the third step, the present application is provided with an ECG signal sensor 803. As the tightening belt 801 is tightened, the ECG signal sensor 803 contacts the chin, thereby detecting the heart rate of the human body. The ear clip-type oximeter 604 is provided. When the present application is used, the ear clip-type oximeter 604 can be clamped on the earlobe to detect the blood oxygen content of the human body. The data detected by the ECG signal sensor 803 and the ear clip-type oximeter 604 are transmitted to the intelligent controller 202, and the intelligent controller 202 displays the data through the display screen 401. The human body data can be wirelessly transmitted to the outside world through the intelligent controller 202, thereby improving the understanding of the outsiders about the physical condition of the firefighters, and at the same time alerting the firefighters to pay attention to their physical condition.
[0038] Fourthly, the present application is provided with a micro Geiger counter 702. When there is a nuclear danger in the fire scene, the micro Geiger counter 702 will automatically sound an alarm, thereby reminding the firefighters to evacuate as soon as possible, thereby improving the safety of the firefighters.
[0039] The fifth step is that the angles of the first flashlight 605 and the second flashlight 703 can be adjusted. When in use, the firefighters can point the first flashlight 605 upwards and the second flashlight 703 downwards to obtain a larger range of lighting effects, which is convenient for firefighters to search and rescue in a fire scene that is dark due to thick smoke, improves the success rate of rescue, and helps firefighters find the way and improves safety.
[0040] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet, comprising a helmet shell (1), a helmet lining (101) is fixedly installed on the inner side of the helmet shell (1), a circuit controller (2) is fixedly installed on the rear of the helmet shell (1), a high-temperature resistant wire (201) is fixedly connected to the circuit controller (2), and an intelligent controller (202) is fixedly installed on the top of the circuit controller (2), characterized in that: An imaging mechanism (3) is fixedly mounted on one end of the helmet shell (1) away from the circuit controller (2); a display mechanism is fixedly connected below the visor of the helmet shell (1); a first detection mechanism (6) and a second detection mechanism (7) are respectively fixedly connected on both sides of the helmet shell (1); a gas detection mechanism (9) is arranged above the imaging mechanism (3) of the helmet shell (1); and a third detection mechanism (8) is arranged at the bottom of the helmet shell (1); Wherein, the imaging mechanism (3) comprises an infrared thermal imager (301); Wherein, the display mechanism comprises a protective plate (4); Wherein, the first detection mechanism (6) comprises a first connecting plate (601), and the second detection mechanism (7) comprises a second connecting plate (701); Wherein, the gas detection mechanism (9) comprises a mounting block (901); Wherein, the third detection mechanism (8) comprises a tightening belt (801).
2. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 1, characterized in that: A circle of reflective stickers (5) is adhered to the top surface of the helmet shell (1), and connecting blocks (102) are fixedly connected to the edges on both sides of the helmet shell (1), and both connecting blocks (102) are provided with card slots.
3. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 2, characterized in that: Both ends of the tightening band (801) are fixedly connected with buckles (802), and the two buckles (802) are respectively engaged with the slots of the two connecting blocks (102). An electrocardiogram signal sensor (803) is fixedly installed on the middle section of the tightening band (801) and on one side facing the helmet shell (1), and the electrocardiogram signal sensor (803) is electrically connected to the intelligent controller (202).
4. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 3, characterized in that: The infrared thermal imager (301) is fixedly connected to the helmet shell (1); a connecting ring (302) is rotatably connected to the circumferential surface of one end of the high temperature resistant electric wire (201) away from the helmet shell (1); a scraper (303) is fixedly connected to the connecting ring (302); and the scraper (303) is extrudedly connected to one end of the infrared thermal imager (301) away from the helmet shell (1).
5. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 4, characterized in that: The protective plate (4) is fixedly connected to the lower side of the visor end of the helmet shell (1); a display screen (401) is fixedly mounted on the side of the protective plate (4) facing the circuit controller (2); and both the display screen (401) and the protective plate (4) are curved.
6. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 5, characterized in that: The first connecting plate (601) is fixedly mounted on a side of the helmet shell (1); a connecting bolt (602) is fixedly connected to a side of the first connecting plate (601) away from the helmet shell (1); the connecting bolt (602) is rotatably connected to a flexible connecting belt (603); and an end of the flexible connecting belt (603) away from the connecting bolt (602) is fixedly connected to an ear-clip oximeter (604).
7. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 6, characterized in that: A first flashlight (605) is rotatably mounted on a side of the first connecting plate (601) away from the helmet shell (1).
8. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 7, characterized in that: The second connecting plate (701) is fixedly mounted on a side of the helmet shell (1) away from the first connecting plate (601), and a micro Geiger counter (702) is fixedly mounted on the side of the second connecting plate (701) away from the helmet shell (1).
9. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 8, characterized in that: A second flashlight (703) is rotatably mounted on a side of the second connecting plate (701) away from the helmet shell (1), and the second flashlight (703) is electrically connected to the intelligent controller (202).
10. The multifunctional infrared thermal imaging temperature measurement dual-light fire-fighting intelligent display helmet as claimed in claim 9, characterized in that: The mounting block (901) is fixedly connected to the helmet shell (1); an infrared absorption-type toxic gas sensor (902) is fixedly mounted on a side of the mounting block (901) away from the helmet shell (1); and a catalytic combustion-type combustible gas sensor (903) is fixedly mounted on the top surface of the mounting block (901).
Citation Information
Patent Citations
Smart AR thermal imaging fire fighting helmet
CN109717538A