CN111011969A - Intelligent fire fighting helmet integrating environment perception and vital sign monitoring - Google Patents
Intelligent fire fighting helmet integrating environment perception and vital sign monitoring Download PDFInfo
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- CN111011969A CN111011969A CN201911235737.0A CN201911235737A CN111011969A CN 111011969 A CN111011969 A CN 111011969A CN 201911235737 A CN201911235737 A CN 201911235737A CN 111011969 A CN111011969 A CN 111011969A
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/044—Lighting devices, e.g. helmets with lamps
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/0453—Signalling devices, e.g. auxiliary brake or indicator lights
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
- A42B3/062—Impact-absorbing shells, e.g. of crash helmets with reinforcing means
- A42B3/063—Impact-absorbing shells, e.g. of crash helmets with reinforcing means using layered structures
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/08—Chin straps or similar retention devices
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
- A42B3/324—Adjustable helmets
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- Helmets And Other Head Coverings (AREA)
Abstract
The invention relates to the technical field of intelligent fire fighting, in particular to an intelligent fire fighting helmet integrating environmental perception and vital sign monitoring, which comprises a helmet shell, wherein a control system is arranged on the upper part of the shell of the helmet shell through a cavity circumferentially arranged, a helmet face shield is matched and arranged at the top of the front side of the helmet shell, a spotlight is embedded in the center of the outer wall of the helmet face shield, sound sensing elements are embedded in the middle of the inner walls of the front side and the rear side of the helmet shell, an arc-shaped helmet extension piece is circumferentially matched and connected to the bottom of the helmet shell, zippers are symmetrically arranged in the front and the rear of the outer side of the bottom of the arc-shaped helmet extension piece, a ventilation neck strap is slidably connected to the bottom of each; the invention can effectively overcome the defect that the firefighters carrying the fire fighting helmets and entering a fire rescue site in the prior art are not capable of sensing the environment, so that the firefighters and the personnel to be rescued are in danger.
Description
Technical Field
The invention relates to the technical field of intelligent fire fighting, in particular to an intelligent fire fighting helmet integrating environmental perception and vital sign monitoring.
Background
The fire-fighting helmet is composed of a helmet shell, a face mask, a shawl, a buffer layer and the like, is designed in a half helmet mode, is novel in style, has the performances of preventing sharp object impact, preventing corrosion, preventing heat radiation, reflecting light, insulating, being light and the like, can be worn in the helmet, is provided with an air respirator and a wireless communication system, and has an obvious reflecting mark.
The fire-fighting helmet has the following performance characteristics:
1. the anti-collision, especially the collision protection performance of falling objects on the top of the head is excellent. The high-strength shell, the high-density foam, the buffering wide cross belt, the cap hoop I, the force-equalizing buffering net and the cap hoop II are all four-stage damping structures from the shell to the head of a wearer, so that the impact strength and the local impact on the skull are relieved to the maximum extent.
2. The high-temperature resistance is excellent, because the shell adopts reinforced polyamide fiber and is subjected to flame retardant treatment, the hat band adopts plastic steel material to integrally support the external shape of the shell, the face screen adopts high-temperature resistant PC composite material, the cape adopts protective clothing fabric and a heat radiation resistant coating, and the cape has a double-layer structure, so the high-temperature resistance is excellent.
3. The protection is more comprehensive, increases the protection to ear, back brain, and when the hatband state was fixed to the head, each position of skull all kept more than 3cm from helmet shell space to increase comfortable elastic buffer layer in the hatband is inside, ensure that unexpected striking can not cause the direct atress in any position of skull.
4. The internal and external multi-stage adjustment is tightly combined with the head of a wearer, the balance weight is reasonable, the center of gravity is stable, the tightness adjustment of the cap ring is controlled by an external knob at the rear part of the helmet body, and the helmet can be adjusted at will under the condition that the helmet is not taken off, so that the helmet is suitable for various head types of Chinese people.
5. The wearing is comfortable, the head top adopts the force-equalizing net, the multistage adjusting hatband, the contact part of the hatband and the mandible belt with the skin adopts soft and high-quality light sheepskin materials, the sweat absorption and the ventilation are realized, the comfortable fit is realized, the mandible belt adopts the flame-retardant non-cotton woven belt, the softness and the quick drying are realized, and the skin allergy can not be caused under the long-time damp and hot state.
In the process of fire extinguishing and rescuing when a fireman enters a building space, the fireman often has insufficient knowledge of the risk of a possibly occurring secondary fire explosion accident due to unclear information of a fire scene, so that the fireman bears huge risk in the process of fire extinguishing and rescuing. In the case of fire-fighting and rescue in buildings or confined spaces, a plurality of accidents of fire fighters casualties caused by secondary explosion caused by the fact that the fire fighters enter unknown spaces in a trade mode also occur, and the rescue effect cannot be achieved, and the safety of the fire fighters becomes an uncontrollable factor.
Therefore, it is urgently needed to design an intelligent fire-fighting helmet integrating environmental perception and vital sign monitoring.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a pipeline detection cleaning robot and a control system thereof, which can effectively overcome the defect that in the prior art, a firefighter carrying a fire helmet enters a fire rescue scene, and the safety and danger of the firefighter and a person to be rescued are both subjected to risks because the firefighter cannot sense the environment.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
an intelligent fire-fighting helmet integrating environmental perception and vital sign monitoring comprises a helmet shell, the upper part of the outer shell of the helmet shell is provided with a control system through a cavity which is arranged in a circumferential surrounding way, the top part of the front side of the helmet shell is provided with a helmet mask in a matching way, a spotlight is embedded in the center of the outer wall of the helmet mask, sound sensing elements are embedded in the middle of the inner walls of the front side and the rear side of the helmet shell, the bottom of the helmet shell is circumferentially matched and connected with an arc helmet extension piece, the outer side of the bottom of the arc helmet extension piece is symmetrically provided with zippers in the front and back directions, the bottom of the zipper is connected with a breathable neck strap in a sliding way through a zipper matching way, the inner wall of one side end part of the breathable neck strap is provided with a female sticker of a magic sticker, the sub-subsides that the opposite side tip outer wall of ventilative neck area was equipped with the magic and pastes, the rear side inner wall central authorities of ventilative neck area have inlayed photoelectric heart rate sensor.
Preferably, helmet shell includes shell, electromagnetic shield layer, strengthening rib and buffer layer, the crisscross interval of strengthening rib supports the inner wall of shell, electromagnetic shield layer constitutes for the wire netting, laminates between shell and strengthening rib, the buffer layer laminates in the internal surface of strengthening rib.
Preferably, the storage battery is detachably connected to the bottom of the right side of the helmet shell, and the sound sensing element is fixed to the side wall of the reinforcing rib.
Preferably, the control system comprises a light regulation subsystem, an information interaction subsystem, an evacuation navigation subsystem, an indoor personnel detection subsystem, an indoor safety detection subsystem and a vital sign monitoring subsystem, the control system is electrically connected with a positioning module and a wireless communication module, and the wireless communication module is wirelessly connected with a command center.
Preferably, the light ray adjusting subsystem transmits the detected information to the illumination intensity judging unit and the concentration detecting unit through the illumination sensor and the dust concentration sensor respectively, any one of the illumination intensity judging unit and the concentration detecting unit detects that the illumination intensity is higher than or lower than a limit value, and the dust concentration is higher than or lower than the limit value, and then immediately transmits the information to the light ray intensity adjusting unit, and the light ray intensity adjusting unit controls the light ray intensity of the spotlight.
Preferably, the information interaction subsystem receives or sends signals through a wireless signal receiver or a wireless signal transmitter respectively so as to facilitate communication among indoor fire fighters, the received or sent signals are modulated and demodulated through a signal processing unit, the signal distortion degree is reduced, the signal processing unit sends the processed signals to an information input/output unit or the wireless signal transmitter, and the information input/output unit is used for identifying and converting information input or output in the sound sensing element.
Preferably, the evacuation navigation subsystem carries out wireless communication with a command center through a wireless communication module, the command center fuses information in the positioning module, the vital sign monitoring subsystem, the indoor personnel detection subsystem and the indoor building layout to make an optimal rescue scheme, and the optimal rescue scheme is transmitted to scattered firefighters through the information interaction subsystem; the optimal rescue scheme is that the activity conditions of firefighters located everywhere and sent by the vital sign monitoring subsystem and indoor personnel information sent by the indoor personnel detection subsystem are combined, the firefighters with vital signs are matched with the indoor personnel information closest to the firefighters by combining the positioning module and the indoor building layout, and the matched result and position information are sent to the sound sensing elements of the firefighters, so that the rescue time of the firefighters is shortened.
Preferably, the indoor personnel detection subsystem detects and identifies whether personnel information exists in the room through an infrared detection sensor or through the combination of a noise filtering unit and a human voice identification unit, inputs the information transmitted from the infrared detection sensor and the human voice identification unit into the direction judgment unit to determine the approximate direction and distance of the indoor personnel, and transmits the confirmed information to the command center.
Preferably, the indoor safety detection subsystem detects indoor safety through indoor temperature detecting element, air composition detecting element and flame and smog concentration detecting element respectively, wherein need use gas sensor, the smell sensor, a weighing sensor and a temperature sensor, smog concentration sensor and flame sensor combine together, carry out preliminary judgement to indoor safety, if indoor temperature detecting element, one of air composition detecting element and flame and smog concentration detecting element appears unusually, send information to alarm unit immediately, alarm unit sends information to fire fighter department through sound sensing element on the one hand, on the other hand with information transmission to command center, so that make appropriate adjustment to this fire control operation.
Preferably, the vital signs monitoring subsystem monitors the vital signs of the firefighters in real time through a photoelectric heart rate sensor arranged near the neck artery of the firefighters, and transmits the vital signs to a command center after signal processing, so that the command center can confirm the safety of the firefighters to take further fire rescue work conveniently.
(III) advantageous effects
Compared with the prior art, the novel intelligent fire-fighting helmet integrating environmental perception and vital sign monitoring provided by the invention is designed in a mode of combining multiple functions, and the condition that the existing fire fighter carrying the fire-fighting helmet enters a fire rescue site and the safety risk of the fire fighter and the person to be rescued is all affected due to the fact that the fireman cannot perceive the environment is abandoned, and the novel intelligent fire-fighting helmet has the beneficial effects that:
1. according to the invention, the helmet mask is arranged on the front side of the helmet shell, the focus lamp is embedded in the center of the helmet mask, the sound sensing elements are embedded in the inner walls of the front side and the rear side of the helmet mask, the arc-shaped helmet extension piece at the bottom of the helmet shell is connected with the breathable neck strap through a zipper, the two ends of the breathable neck strap are detachably connected by using a magic tape, and the photoelectric heart rate sensor is embedded in one side of the inner surface of the breathable neck strap, so that the vital signs of firefighters;
2. the helmet shell comprises a shell, an electromagnetic shielding layer, reinforcing ribs and a damping layer, wherein the reinforcing ribs support the inner wall of the shell at intervals in a staggered mode, the electromagnetic shielding layer is formed by metal mesh wires and is attached between the shell and the reinforcing ribs, the damping layer is attached to the inner surface of the reinforcing ribs, external electromagnetic interference can be shielded, the hitting resistance of the helmet can be enhanced, the bottom of the right side of the helmet shell is detachably connected with a storage battery, and all modules in a control system are powered through the storage battery, so that fire fighting operation is facilitated;
3. the control system comprises a light ray adjusting subsystem, an information interaction subsystem, an evacuation navigation subsystem, an indoor personnel detection subsystem, an indoor safety detection subsystem and a vital sign monitoring subsystem, wherein the control system is electrically connected with a positioning module and a wireless communication module, the wireless communication module is wirelessly connected with a command center, and the command center monitors the dynamic state of each firefighter, the indoor safety and the indoor personnel information in real time and conducts remote command to reduce unnecessary casualties;
4. in the invention, any one of the light intensity judging unit and the concentration detecting unit of the light adjusting subsystem detects that the light intensity is higher than or lower than a limit value and the dust concentration is higher than or lower than the limit value, and then immediately transmits information to the light intensity adjusting unit, and the light intensity adjusting unit controls the light intensity of a spotlight;
5. according to the invention, the activity condition of the firefighters located everywhere and sent by the vital sign monitoring subsystem is matched with the information of the personnel located everywhere indoors and sent by the indoor personnel detecting subsystem by combining the positioning module and the indoor building layout, and the matched result and position information are sent to the sound sensing element of the firefighter, so that the rescue time of the firefighter is shortened;
6. the indoor personnel detection subsystem detects and identifies whether personnel information exists in a room or not through an infrared detection sensor or through the combination of a noise filtering unit and a voice identification unit, inputs information transmitted in the infrared detection sensor and the voice identification unit into a direction judgment unit so as to determine the approximate direction and distance of indoor personnel, and transmits the confirmed information to a command center;
7. the indoor safety detection subsystem detects the indoor safety through an indoor temperature detection unit, an air component detection unit and a flame and smoke concentration detection unit respectively, wherein a gas sensor, an odor sensor, a temperature sensor, a smoke concentration sensor and a flame sensor are combined to preliminarily judge the indoor safety, if one of the indoor temperature detection unit, the air component detection unit and the flame and smoke concentration detection unit is abnormal, information is immediately sent to an alarm unit, the alarm unit sends the information to a fire fighter through a sound sensing element on one hand, and transmits the information to a command center on the other hand, so that the fire fighting operation is properly adjusted, and the danger coefficient of the fire fighter during the operation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the shell of the helmet of FIG. 1 of the present invention;
FIG. 3 is a partial block diagram of the present invention;
FIG. 4 is a block diagram of the control system of the present invention;
FIG. 5 is a block diagram of a light conditioning subsystem of the present invention;
FIG. 6 is a diagram of an information interaction subsystem architecture according to the present invention;
FIG. 7 is a diagram of an evacuation navigation subsystem according to the present invention;
FIG. 8 is a block diagram of an indoor personnel detection subsystem according to the present invention;
FIG. 9 is a block diagram of an indoor safety inspection subsystem according to the present invention;
in the figure:
1. a helmet shell; 2. a control system; 3. a helmet visor; 4. spotlight; 5. a sound sensing element; 6. an arcuate helmet extension; 7. a photoelectric heart rate sensor; 8. a zipper; 9. a breathable neck band; 10. magic tape; 11. a storage battery; 12. a wireless communication module; 13. a command center; 14. a positioning module; 15. a light conditioning subsystem; 16. an information interaction subsystem; 17. an evacuation navigation subsystem; 18. an indoor personnel detection subsystem; 19. an indoor safety detection subsystem; 20. a vital signs monitoring subsystem; 21. an illumination sensor; 22. a dust concentration sensor; 23. an illumination intensity judging unit; 24. a concentration detection unit; 25. a light intensity adjusting unit; 26. an information input/output unit; 27. a signal processing unit; 28. a wireless signal receiver; 29. a wireless signal transmitter; 30. indoor building layout; 31. an optimal rescue scheme; 32. an infrared detection sensor; 33. a noise filtering unit; 34. an orientation determination unit; 35. a human voice recognition unit; 36. an indoor temperature detection unit; 37. an air component detection unit; 38. a flame and smoke concentration detection unit; 39. an alarm unit; 101. a housing; 102. an electromagnetic shielding layer; 103. reinforcing ribs; 104. and a shock absorption layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An intelligent fire-fighting helmet integrating environmental perception and vital sign monitoring is disclosed, and as shown in fig. 1-9, the intelligent fire-fighting helmet comprises a helmet shell 1, a control system 2 is arranged on the upper portion of the shell of the helmet shell 1 through a cavity circumferentially arranged in a surrounding manner, a helmet face shield 3 is arranged on the top of the front side of the helmet shell 1 in a matching manner, a spotlight 4 is embedded in the center of the outer wall of the helmet face shield 3, sound sensing elements 5 are embedded in the middle of the inner walls of the front side and the rear side of the helmet shell 1 in a matching manner, an arc-shaped helmet extension piece 6 is circumferentially connected to the bottom of the helmet shell 1 in a matching manner, zippers 8 are symmetrically arranged on the front side and the rear side of the outer side of the arc-shaped helmet extension piece 6 in a matching manner through zippers, a breathable neck strap 9 is slidably connected to the bottom of each zipper 8 through a zipper in a matching manner, a;
the helmet shell 1 comprises a shell 101, an electromagnetic shielding layer 102, reinforcing ribs 103 and a shock absorption layer 104, wherein the reinforcing ribs 103 support the inner wall of the shell 101 at intervals in a staggered mode, the electromagnetic shielding layer 102 is made of metal mesh wires and is attached between the shell 101 and the reinforcing ribs 103, and the shock absorption layer 104 is attached to the inner surface of the reinforcing ribs 103;
the storage battery 11 is detachably connected to the bottom of the right side of the helmet shell 1, and the sound sensing element 5 is fixed on the side wall of the reinforcing rib 103;
the control system 2 comprises a light regulation subsystem 15, an information interaction subsystem 16, an evacuation navigation subsystem 17, an indoor personnel detection subsystem 18, an indoor safety detection subsystem 19 and a vital sign monitoring subsystem 20, the control system 2 is electrically connected with a positioning module 14 and a wireless communication module 12, and the wireless communication module 12 is wirelessly connected with a command center 13;
the light ray adjusting subsystem 15 respectively transmits the detected information to the illumination intensity judging unit 23 and the concentration detecting unit 24 through the illumination sensor 21 and the dust concentration sensor 22, any one of the illumination intensity judging unit 23 and the concentration detecting unit 24 detects that the illumination intensity is higher than or lower than a limit value, and the dust concentration is higher than or lower than the limit value, then immediately transmits the information to the light ray intensity adjusting unit 25, and the light ray intensity adjusting unit 25 controls the light ray intensity of the spotlight 4;
the information interaction subsystem 16 receives or sends signals through a wireless signal receiver 28 or a wireless signal transmitter 29 respectively so as to facilitate communication among indoor fire fighters, the received or sent signals are modulated and demodulated through a signal processing unit 27, the signal distortion degree is reduced, the signal processing unit 27 sends the processed signals to an information input/output unit 26 or the wireless signal transmitter 29, and the information input/output unit 26 is used for identifying and converting information input or output in the sound sensing element 5;
the evacuation navigation subsystem 17 is in wireless communication with the command center 13 through the wireless communication module 12, the command center 13 works out an optimal rescue scheme 31 by fusing information in the positioning module 14, the vital sign monitoring subsystem 20, the indoor personnel detection subsystem 18 and the indoor building layout 30, and transmits the optimal rescue scheme 31 to the firefighters scattered everywhere through the information interaction subsystem 16; the optimal rescue scheme 31 is that the activity condition of firefighters located everywhere and sent by the vital sign monitoring subsystem 20 and the indoor personnel information sent by the indoor personnel detection subsystem 18 are combined with the positioning module 14 and the indoor building layout 30 to match the firefighters with vital signs with the nearest indoor personnel information, and the matched result and position information are sent to the sound sensing element 5 of the firefighters, so that the rescue time of the firefighters is shortened;
the indoor personnel detection subsystem detects and identifies whether personnel information exists in the room through the infrared detection sensor 32 or through the combination of the noise filtering unit 33 and the human voice identification unit 35, inputs the information transmitted in the infrared detection sensor 32 and the human voice identification unit 35 into the direction judgment unit 34 to determine the approximate direction and distance of the indoor personnel, and transmits the confirmed information to the command center 13;
the indoor safety detection subsystem 19 detects indoor safety through an indoor temperature detection unit 36, an air component detection unit 37 and a flame and smoke concentration detection unit 38 respectively, wherein a gas sensor, an odor sensor, a temperature sensor, a smoke concentration sensor and a flame sensor are combined to preliminarily judge the indoor safety, if one of the indoor temperature detection unit 36, the air component detection unit 37 and the flame and smoke concentration detection unit 38 is abnormal, information is immediately sent to an alarm unit 39, the alarm unit 39 sends the information to a fire fighter through a sound sensing element 5 on one hand, and transmits the information to a command center 13 on the other hand so as to properly adjust the fire fighting operation;
the vital sign monitoring subsystem 20 monitors vital signs of the firefighters in real time through the photoelectric heart rate sensor 7 arranged near the neck artery of the firefighters, and transmits the vital signs to a command center after signal processing, so that the command center can confirm the safety of the firefighters to take further fire rescue work.
The invention provides a novel intelligent fire fighting helmet integrating environment sensing and vital sign monitoring, which is designed in a mode of combining multiple functions, and the condition that the existing fire fighter carrying the fire fighting helmet enters a fire rescue site and the safety and danger of the firefighter and the person to be rescued are all subjected to risks because the environment cannot be sensed is abandoned, so that the intelligent fire fighting helmet has the beneficial effects that:
1. according to the invention, the helmet mask is arranged on the front side of the helmet shell, the focus lamp is embedded in the center of the helmet mask, the sound sensing elements are embedded in the inner walls of the front side and the rear side of the helmet mask, the arc-shaped helmet extension piece at the bottom of the helmet shell is connected with the breathable neck strap through a zipper, the two ends of the breathable neck strap are detachably connected by using a magic tape, and the photoelectric heart rate sensor is embedded in one side of the inner surface of the breathable neck strap, so that the vital signs of firefighters;
2. the helmet shell comprises a shell, an electromagnetic shielding layer, reinforcing ribs and a damping layer, wherein the reinforcing ribs support the inner wall of the shell at intervals in a staggered mode, the electromagnetic shielding layer is formed by metal mesh wires and is attached between the shell and the reinforcing ribs, the damping layer is attached to the inner surface of the reinforcing ribs, external electromagnetic interference can be shielded, the hitting resistance of the helmet can be enhanced, the bottom of the right side of the helmet shell is detachably connected with a storage battery, and all modules in a control system are powered through the storage battery, so that fire fighting operation is facilitated;
3. the control system comprises a light ray adjusting subsystem, an information interaction subsystem, an evacuation navigation subsystem, an indoor personnel detection subsystem, an indoor safety detection subsystem and a vital sign monitoring subsystem, wherein the control system is electrically connected with a positioning module and a wireless communication module, the wireless communication module is wirelessly connected with a command center, and the command center monitors the dynamic state of each firefighter, the indoor safety and the indoor personnel information in real time and conducts remote command to reduce unnecessary casualties;
4. in the invention, any one of the light intensity judging unit and the concentration detecting unit of the light adjusting subsystem detects that the light intensity is higher than or lower than a limit value and the dust concentration is higher than or lower than the limit value, and then immediately transmits information to the light intensity adjusting unit, and the light intensity adjusting unit controls the light intensity of a spotlight;
5. according to the invention, the activity condition of the firefighters located everywhere and sent by the vital sign monitoring subsystem is matched with the information of the personnel located everywhere indoors and sent by the indoor personnel detecting subsystem by combining the positioning module and the indoor building layout, and the matched result and position information are sent to the sound sensing element of the firefighter, so that the rescue time of the firefighter is shortened;
6. the indoor personnel detection subsystem detects and identifies whether personnel information exists in a room or not through an infrared detection sensor or through the combination of a noise filtering unit and a voice identification unit, inputs information transmitted in the infrared detection sensor and the voice identification unit into a direction judgment unit so as to determine the approximate direction and distance of indoor personnel, and transmits the confirmed information to a command center;
7. the indoor safety detection subsystem detects the indoor safety through an indoor temperature detection unit, an air component detection unit and a flame and smoke concentration detection unit respectively, wherein a gas sensor, an odor sensor, a temperature sensor, a smoke concentration sensor and a flame sensor are combined to preliminarily judge the indoor safety, if one of the indoor temperature detection unit, the air component detection unit and the flame and smoke concentration detection unit is abnormal, information is immediately sent to an alarm unit, the alarm unit sends the information to a fire fighter through a sound sensing element on one hand, and transmits the information to a command center on the other hand, so that the fire fighting operation is properly adjusted, and the danger coefficient of the fire fighter during the operation is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The utility model provides a collection environmental perception and vital signs monitoring integrated intelligent fire helmet which characterized in that: comprises a helmet shell (1), a control system (2) is arranged on the upper portion of an outer shell of the helmet shell (1) in a surrounding mode through a cavity formed in a circumferential mode, a helmet face shield (3) is arranged on the top of the front side of the helmet shell (1) in a matching mode, a spotlight (4) is embedded in the center of the outer wall of the helmet face shield (3), sound sensing elements (5) are embedded in the middle of the inner walls of the front side and the rear side of the helmet shell (1), an arc-shaped helmet extension piece (6) is connected to the bottom of the helmet shell (1) in a circumferential mode in a matching mode, zippers (8) are symmetrically arranged on the front and at the rear of the outer side of the bottom of the arc-shaped helmet extension piece (6), a breathable neck strap (9) is connected to the bottom of each zipper (8) in a sliding mode through a zipper in a matching mode in a sliding mode, a female tape, the photoelectric heart rate sensor (7) is embedded in the center of the inner wall of the rear side of the breathable neck strap (9).
2. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 1, wherein: helmet casing (1) includes shell (101), electromagnetic shield layer (102), strengthening rib (103) and buffer layer (104), the inner wall of shell (101) is supported at the crisscross interval of strengthening rib (103), electromagnetic shield layer (102) constitute for the wire gauze, laminate between shell (101) and strengthening rib (103), buffer layer (104) laminate in the internal surface of strengthening rib (103).
3. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 2, wherein: the helmet is characterized in that a storage battery (11) is detachably connected to the bottom of the right side of the helmet shell (1), and the sound sensing element (5) is fixed to the side wall of the reinforcing rib (103).
4. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 1, wherein: the control system (2) comprises a light regulation subsystem (15), an information interaction subsystem (16), an evacuation navigation subsystem (17), an indoor personnel detection subsystem (18), an indoor safety detection subsystem (19) and a vital sign monitoring subsystem (20), the control system (2) is electrically connected with a positioning module (14) and a wireless communication module (12), and the wireless communication module (12) is wirelessly connected with a command center (13).
5. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 4, wherein: the light ray adjusting subsystem (15) transmits detected information to the light intensity judging unit (23) and the concentration detecting unit (24) through the light sensor (21) and the dust concentration sensor (22), any one of the light intensity judging unit (23) and the concentration detecting unit (24) detects that the light intensity is higher than or lower than a limit value, the dust concentration is higher than or lower than the limit value, then the information is immediately transmitted to the light ray intensity adjusting unit (25), and the light ray intensity adjusting unit (25) controls the light ray intensity of the spotlight (4).
6. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 4, wherein: the information interaction subsystem (16) receives or sends signals through a wireless signal receiver (28) or a wireless signal transmitter (29) respectively so as to facilitate communication among indoor fire fighters, the received or sent signals are modulated and demodulated through a signal processing unit (27) to reduce the signal distortion degree, the signal processing unit (27) sends the processed signals to an information input and output unit (26) or the wireless signal transmitter (29), and the information input and output unit (26) is used for identifying and converting information input or output in the sound sensing element (5).
7. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 4, wherein: the evacuation navigation subsystem (17) is in wireless communication with the command center (13) through the wireless communication module (12), the command center (13) fuses information in the positioning module (14), the vital sign monitoring subsystem (20), the indoor personnel detection subsystem (18) and the indoor building layout (30) to work out an optimal rescue scheme (31), and the optimal rescue scheme (31) is transmitted to firefighters at various scattered positions through the information interaction subsystem (16); the optimal rescue scheme (31) is that the activity condition of firefighters located everywhere and sent by the vital sign monitoring subsystem (20) and the indoor personnel information sent by the indoor personnel detection subsystem (18) are matched with the firefighters with vital signs and the nearest indoor personnel information by combining the positioning module (14) and the indoor building layout (30), and the matched result and the position information are sent to the sound sensing element (5) of the firefighters, so that the rescue time of the firefighters is shortened.
8. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 4, wherein: the indoor personnel detection subsystem detects and identifies whether personnel information exists indoors through an infrared detection sensor (32) or through the combination of a noise filtering unit (33) and a human voice identification unit (35), inputs information transmitted in the infrared detection sensor (32) and the human voice identification unit (35) into a direction judgment unit (34) to determine the approximate direction and distance of indoor personnel, and transmits the confirmed information to a command center (13).
9. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 4, wherein: indoor safety detection subsystem (19) are respectively through indoor temperature detecting element (36), air composition detecting element (37) and flame and smog concentration detecting element (38) detect indoor safety, wherein need use gas sensor, odor sensor, a weighing sensor and a temperature sensor, smog concentration sensor and flame sensor combine together, carry out preliminary judgement to indoor safety, if one unit appears unusually in indoor temperature detecting element (36), air composition detecting element (37) and flame and smog concentration detecting element (38), send information to alarm unit (39) immediately, alarm unit (39) are on the one hand with information through sound sensing element (5) to fire fighter department, on the other hand with information transmission to command center (13), so that make appropriate adjustment to this fire control operation.
10. The intelligent fire-fighting helmet integrating environmental awareness and vital sign monitoring as claimed in claim 7, wherein: the vital sign monitoring subsystem (20) monitors the vital signs of the firefighters in real time through the photoelectric heart rate sensor (7) arranged near the neck artery of the firefighters, and transmits the vital signs to a command center after signal processing, so that the command center can confirm the safety of the firefighters to take further fire rescue work conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235737.0A CN111011969A (en) | 2019-12-05 | 2019-12-05 | Intelligent fire fighting helmet integrating environment perception and vital sign monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235737.0A CN111011969A (en) | 2019-12-05 | 2019-12-05 | Intelligent fire fighting helmet integrating environment perception and vital sign monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN111011969A true CN111011969A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911235737.0A Withdrawn CN111011969A (en) | 2019-12-05 | 2019-12-05 | Intelligent fire fighting helmet integrating environment perception and vital sign monitoring |
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| Country | Link |
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| CN (1) | CN111011969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493605A (en) * | 2020-11-18 | 2021-03-16 | 西安理工大学 | Intelligent fire fighting helmet for planning path |
-
2019
- 2019-12-05 CN CN201911235737.0A patent/CN111011969A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493605A (en) * | 2020-11-18 | 2021-03-16 | 西安理工大学 | Intelligent fire fighting helmet for planning path |
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Application publication date: 20200417 |