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CN-121987002-A - Multifunctional fire-fighting helmet

CN121987002ACN 121987002 ACN121987002 ACN 121987002ACN-121987002-A

Abstract

The invention relates to the technical field of fire-fighting helmet protection, which comprises a helmet body, two selectable shields, a control module and an image acquisition processing module, wherein one of the two shields is detachably arranged on the front side of the helmet, the other shield is a transparent first shield and a second shield comprising an electric control dimming screen and a transparent display screen, the helmet is provided with an anti-false touch image switching button, the image acquisition processing module can acquire rescue images, identify characteristics causing human discomfort and generate a relief image retaining key information, and the control module receives image data and is used for controlling the transparency of the electric control dimming screen and the image display of the transparent display screen in a linkage mode when a fire fighter presses the button. Through active intervention, the traditional hidden risk completely relying on personal psychological diathesis is converted into a mode capable of being managed by technical means, the problem that the traditional helmet cannot cope with psychological stress caused by a scene causing human discomfort is solved, and the technical blank of professional health and safety protection of firefighters is filled.

Inventors

  • JIAO SHUCHANG
  • QIN YUANQING
  • XIE JUN

Assignees

  • 焦树昌

Dates

Publication Date
20260508
Application Date
20260224

Claims (10)

  1. 1. The multifunctional fire-fighting helmet comprises a helmet body (1) and is characterized by further comprising two optional protective covers, a control module arranged in the helmet body (1) and an image acquisition and processing module arranged at the front end of the helmet body (1); The two selectable shields are respectively a transparent first shield and a second shield with adjustable transparency, and are detachably arranged on the front side of the helmet body (1); the second protective cover comprises a transparent basic protective cover (2) and an electric control dimming screen and a transparent display screen which are sequentially arranged on the inner side of the second protective cover; an image switching button for preventing false touch is arranged on the helmet body (1); The image acquisition processing module is used for acquiring rescue scene images, identifying scene features causing human body discomfort and setting the acquired rescue scene images to be capable of being processed into relief images; the relief image is an image for carrying out local fuzzy processing on scene characteristics causing human body discomfort and retaining rescue key information; The image acquisition processing module, the electric control dimming screen and the transparent display screen are all in communication connection with the control module; The image acquisition processing module can transmit the acquired original rescue scene image and the processed relief image to the control module, and the control module can send the received image data to the transparent display screen for display; The control module is configured to control the electric control dimming screen to switch the transparency when a fire fighter presses a switching button and control the transparent display screen to selectively display an original rescue scene image or a relief image.
  2. 2. A multifunctional fire-fighting helmet according to claim 1, characterized in that the helmet body (1) is further provided with a sign monitoring module and an alarm module which are in communication connection with the control module; The physical sign monitoring module is used for collecting physiological signals of the firefighters and distinguishing psychological stress states and labor force states of the firefighters; the alarm module is used for sending out alarm prompt when the physical sign monitoring module monitors that the psychology of the firefighter is in a stress state.
  3. 3. A multifunctional fire-fighting helmet according to claim 2, characterized in that the helmet body (1) is further provided with a micro atomization soothing fragrance device and an atomization control button for controlling the opening or closing of the micro atomization soothing fragrance device.
  4. 4. A multi-function fire helmet as claimed in claim 3, wherein the control module is further communicatively connected to a scent concentration detection module, the scent concentration detection module being communicatively connected to the alarm module.
  5. 5. A multi-functional fire protection helmet according to claim 3, characterized in that the micro-atomizing and soothing fragrance means is provided in the chin extension of the inner lining of the helmet body (1).
  6. 6. A multi-functional fire protection helmet according to claim 3, characterized in that the first protective cover and the basic protective cover (2) are of the same size and are detachably connectable to the front side of the helmet body (1).
  7. 7. A multifunctional fire-fighting helmet according to any one of claims 3-6, characterized in that two sides of the front part of the helmet body (1) are respectively provided with a rotatable and fixed connecting seat (3), the front side of the connecting seat (3) is transversely provided with a slot (31), and the bottom of the slot (31) is transversely and elastically connected with a baffle plate through an elastic piece; the utility model discloses a foundation guard shield, including foundation guard shield (2) upper portion both sides lateral extension is equipped with the cutting with slot (31) adaptation, locking groove (32) that are linked together with slot (31) are seted up to both sides about connecting seat (3), the upper and lower both sides of cutting are equipped with elastic fixture block (21), elastic fixture block (21) can insert slot (31) and by separation blade elasticity reset jack back, with corresponding locking groove (32) block.
  8. 8. A multi-functional fire-fighting helmet according to claim 7, wherein the elastic member is a compression spring (4), and both front and rear sides of the clamping block (21) are provided with guiding inclined planes.
  9. 9. A multi-functional fire helmet according to claim 2, wherein the physical sign monitoring module comprises at least three sensors arranged on the lining of the helmet body (1), the three sensors being used for monitoring the heart rate and heart rate variability, skin conductance value, muscle tone of the firefighter, respectively.
  10. 10. The multi-function fire helmet of claim 4 wherein the control module is further configured to: according to different preset rescue scene types, the early warning threshold value of the odor concentration detection module is adjusted; when the odor risk early warning or physical sign monitoring alarm is triggered, the control module controls the alarm module to synchronously send out an audible and visual prompt which suggests to start the visual relaxation mode and/or start the odor relaxation mode.

Description

Multifunctional fire-fighting helmet Technical Field The invention relates to the technical field of fire-fighting helmet protection, in particular to a multifunctional fire-fighting helmet. Background The fire rescue scene coverage is wide, the fire rescue scene not only comprises fire disaster relief of high temperature and dense smoke, but also covers various dangerous scenes such as building collapse rescue, traffic accident breaking and dismantling, earthquake disaster wounded rescue and the like, common characteristics such as high collapse risk, severe visual environment, desolate scenes which easily cause human discomfort and the like exist, the multifunctional fire rescue helmet is developed gradually in the prior art for improving rescue safety and efficiency, the limitation of the traditional single protective helmet is broken through integrating various electronic modules and protective structures, and the multifunctional fire rescue helmet is core equipment which is indispensable for firefighters in dangerous tasks such as fire disaster relief, wounded rescue, breaking and dismantling operations and the like. The functions of the multifunctional fire-fighting helmet on the market are mainly concentrated on three aspects of physical protection (such as upgrading of flame-retardant impact-resistant materials, full-package type protection structure), environment adaptation (such as thermal imaging display of dense smoke environment and toxic gas early warning) and communication collaboration (such as built-in interphones and teammate position labeling), and the psychological impact sources possibly faced by firefighters in various rescue tasks (traumatic visual stimulus caused by desolate scenes causing discomfort of human bodies, such as casualties in breaking and dismantling of traffic accidents, burn victims in fire disasters and the like) are completely ignored, so that firefighters are exposed to unprotected psychological impact when in direct view of the scenes, and face double threats of short-term rescue safety risk and long-term physical and psychological health damage are caused: on the one hand, the negative emotions such as nausea, fear, tension and the like caused by the uncomfortable scenes of the human body can directly interfere the concentration degree and action coordination of firefighters, so that the rescue operation accuracy is reduced, the response is delayed (such as tool control errors in the breaking and dismantling operation, unstable actions when the trapped person is dragged, judgment deviation when the wounded person is transferred and the like), the rescue efficiency is further reduced, and even the firefighters are involved in collapse, high-temperature burn and other safety risks; On the other hand, long-term repeated exposure to unprotected traumatic visual stimulus can lead firefighters to generate acute stress response, such as post-traumatic insomnia, nightmare, emotional irritability and the like, and the post-traumatic stress disorder is induced in serious cases, so that not only can the physical and psychological health of the firefighters be thoroughly destroyed, but also the firefighters can avoid the mental state of the rescue scene, the follow-up duty execution is influenced, and even the firefighters are forced to retire in advance, so that the firefighters are lost. Disclosure of Invention The invention aims to provide a multifunctional fire-fighting helmet, which realizes the full-scale protection of 'physical safety and psychological safety' of firefighters by constructing a protection closed loop of 'stress monitoring-vision blocking-relieving intervention', can accurately identify the scene and psychological stress state causing human discomfort, realizes psychological relief through vision mode switching, and fills the blank of the prior art. The technical scheme of the invention is as follows: a multifunctional fire-fighting helmet comprises a helmet body, two optional protective covers, a control module arranged in the helmet body, and an image acquisition processing module arranged at the front end of the helmet body; the two selectable protective covers are respectively a transparent first protective cover and a second protective cover with adjustable transparency, and are detachably arranged on the front side of the helmet body; The second protective cover comprises a basic protective cover and an electric control dimming screen and a transparent display screen which are sequentially arranged on the inner side of the basic protective cover; The helmet body is provided with an image switching button for preventing false touch; the image acquisition processing module is used for acquiring rescue scene images, identifying scene features causing discomfort of human bodies and is arranged to be capable of processing the acquired rescue scene images into relief images; the relief image is an image which is used for carrying out local fuzzy processi