CN219182913U - Intelligent fire-fighting helmet - Google Patents

Abstract

The utility model discloses a fire-fighting intelligent helmet, which comprises a fire-fighting intelligent helmet body, wherein the front side of the fire-fighting intelligent helmet body is respectively provided with a camera device and a lighting device, the right side of the fire-fighting intelligent helmet body is provided with an intercom device, the front side of the fire-fighting intelligent helmet body is also provided with a mask, the inner side of the mask is also provided with an AR optical waveguide display module, the fire-fighting intelligent helmet further comprises an external controller, and the controller is respectively connected with the camera device, the lighting device, the intercom device and the AR optical waveguide display module. Compared with the prior art, the utility model adopts the AR optical waveguide display module which can receive the information transmitted by the controller in real time and display the information. So that the firefighter can know the information in real time to pass the security when performing the task.

Description

Intelligent fire-fighting helmet

Technical Field

The utility model relates to a fire-fighting intelligent helmet.

Background

The firefighting rescue helmet is a helmet of a half helmet design, consists of a helmet shell, a face mask, a cape, a buffer layer and the like, has the functions of preventing sharp objects from impacting, preventing corrosion, insulating, reflecting light and the like, and is an indispensable labor tool for firefighters in operation;

at present, the firefighting rescue helmet is relatively common equipment for basic firefighters in completing firefighting rescue tasks, and plays a great role in guaranteeing the life safety of firefighters. However, the limitations of such equipment during fire operations are also apparent:

the existing fire rescue helmet only has the head protection function and is single in function. The fire fighter can communicate the scene of fire to the commander by only relying on goggles and communication equipment such as interphone. However, due to the multi-nourishing nature of the fire scene, various kinds of smoke and fire are blocked, so that the visual field of firefighters is blocked, the situation of the fire after smoke is inconvenient to observe and the position of the firefighters is known, and certain difficulties are caused to the firefighters in performing fire guidance and emergency rescue on the fire scene.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the intelligent firefighting helmet capable of displaying information on the front side of the helmet in real time;

the intelligent fire-fighting helmet comprises a intelligent fire-fighting helmet body, wherein a camera device and a lighting device are respectively arranged on the front side of the intelligent fire-fighting helmet body, an intercom device is arranged on the right side of the intelligent fire-fighting helmet body, a face shield is further arranged on the front side of the intelligent fire-fighting helmet body, an AR optical waveguide display module is further arranged on the inner side of the face shield, and an external controller is further arranged and is respectively connected with the camera device, the lighting device, the intercom device and the AR optical waveguide display module;

preferably, the intelligent fire-fighting helmet further comprises a vibration sensor module, wherein the vibration sensor module is arranged in a buffer layer at the left side of the intelligent fire-fighting helmet body, the vibration sensor module is connected with a controller for communication through an external FPC (flexible printed circuit) flat cable, and a power supply module in the controller is connected with the vibration sensor module through the FPC flat cable for supplying power;

preferably, the AR optical waveguide display module comprises a housing, a display element, a light emitting element, a pivoting member and an FPC connection base, wherein the display element, the light emitting element, the pivoting member and the FPC connection base are arranged on the housing, the pivoting member is hinged on the inner side wall surface of the mask, and the display element is electrically connected with the controller;

preferably, the intercom device comprises a sound insulation ear cover, a microphone and an intercom module, wherein the microphone is arranged on the sound insulation ear cover, the sound insulation ear cover is arranged on the right side of the fire-fighting intelligent helmet body, the intercom module comprises a Bluetooth module and a loudspeaker, and the intercom module is electrically connected with the microphone through a wire in a hose;

a PTT key connected with the intercom module is arranged on the sound insulation ear cover;

the intercom module is arranged in the sound insulation earmuff;

preferably, the controller comprises a controller main board, a metal shell and a battery main body, wherein the controller main board and the battery main body are arranged on the metal shell, and the controller main board is respectively connected with the intercom device, the camera device, the lighting device, the AR optical waveguide display module and the vibration sensor module;

preferably, the fire-fighting intelligent helmet body is connected with a fire-isolating cover at the front side;

compared with the prior art, the intelligent fire-fighting helmet has the advantages that the intelligent fire-fighting helmet is characterized in that the intelligent fire-fighting helmet is provided with a camera device and a lighting device on the front side, an intercom device is arranged on the right side of the intelligent fire-fighting helmet, a mask is further arranged on the front side of the intelligent fire-fighting helmet, an AR optical waveguide display module is further arranged on the inner side of the mask, and the intelligent fire-fighting helmet further comprises an external controller which is respectively connected with the camera device, the lighting device, the intercom device and the AR optical waveguide display module. The utility model adopts the AR optical waveguide display module which can receive the information transmitted by the controller in real time and display the information. So that the firefighter can know the information in real time to pass the security when performing the task.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic perspective view of an intercom device according to the present utility model;

fig. 3 is a schematic perspective view of an intercom module according to the present utility model;

FIG. 4 is a schematic diagram showing a three-dimensional structure of an AR optical waveguide display module according to the present utility model;

FIG. 5 is a schematic perspective view of a vibration sensor module according to the present utility model;

FIG. 6 is a schematic diagram of an exploded structure of a controller according to the present utility model;

fig. 7 is a schematic structural diagram of a motherboard of a controller according to the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples;

referring to fig. 1-7, a fire-fighting intelligent helmet comprises a fire-fighting intelligent helmet body 10, wherein a camera device 120 and a lighting device 130 are respectively arranged on the front side of the fire-fighting intelligent helmet body 10, an intercom device 110 is arranged on the right side of the fire-fighting intelligent helmet body 10, a face mask 160 is further arranged on the front side of the fire-fighting intelligent helmet body 10, an AR optical waveguide display module 140 is further arranged on the inner side of the face mask 160, an external controller 30 is further included, and the controller 30 is respectively connected with the camera device 120, the lighting device 130, the intercom device 110 and the AR optical waveguide display module 140;

the utility model adopts the AR optical waveguide display module which can receive the information transmitted by the controller in real time and display the information. So that a firefighter can know information in real time when performing tasks, and the security is achieved;

the camera device 120 and the illumination device 130 are responsible for illumination and recording field information;

the intercom 110 is used for communicating with the outside;

the controller 30 is used for connecting with external communication, transmitting information in real time, and supplying power and controlling signals to each device;

specifically, the camera device 130 includes a visible star camera, an infrared thermal imaging camera, and an illumination lamp tube. The visible light camera, the infrared thermal imaging camera and the lighting lamp tube are embedded into the front helmet shell of the fire-fighting intelligent helmet body 10, are electrically connected with the controller 30 through the internal wiring of the helmet, and are powered by the battery main body 310 in the controller 30; the helmet shell of the fire-fighting intelligent helmet body 10 is provided with a window, and the visible light camera, the infrared thermal imaging camera and the illumination torch penetrate through the window to carry out shooting investigation on a fire scene;

the intelligent fire-fighting helmet further comprises a vibration sensor module 150, wherein the vibration sensor module 150 is arranged in a buffer layer on the left side of the intelligent fire-fighting helmet body 10, the vibration sensor module 150 is connected with the controller 30 through an external FPC (flexible printed circuit) flat cable for communication, and a power supply module in the controller 30 is connected with the vibration sensor module 150 through the FPC flat cable for power supply. When the controller 30 receives a command place withdrawal command, the vibration sensor works to remind a firefighter of withdrawing;

referring to fig. 4, the AR optical waveguide display module 140 includes a housing 141, and a display element 142, a light emitting element 143, a pivot 144 and an FPC connector 145 disposed on the housing 141, wherein the pivot 144 is hinged on an inner side wall surface of the mask 160, and the display element 142 is electrically connected with the controller 30;

the display element 142 employs an LOE optical waveguide lens; the light-emitting element 143 is an embedded OLED screen; the case 141 has a receiving area in which the display element 142 and the light emitting element 143 are disposed, and the display element 142 and the light emitting element 143 are electrically connected to the battery body 310; the FPC connection base 145 enables the AR optical waveguide display module 140 to be directly and electrically connected with the controller 30 through a cable line built in the housing, and is used for receiving various data sent by the controller 30 and displaying the data on the display element 142;

referring to fig. 1 to 3, the intercom device 110 is composed of a sound-proof ear muff 100, a microphone 111 and an intercom module 113, the microphone 111 is mounted on the sound-proof ear muff 100, the sound-proof ear muff 100 is mounted on the right side of the fire-fighting intelligent helmet body 10, the intercom module 113 is composed of a bluetooth module 115 and a loudspeaker 114, and the intercom module 113 and the microphone 111 are electrically connected through a wire in a hose;

a PTT key 112 connected with the intercom module 113 on the sound insulation earmuff 100;

the intercom module 113 is installed in the sound insulation earmuff 100. The fire fighter can conveniently talk over the internet, and the influence of environmental noise on communication is reduced;

when the intercom device is used, after the PTT key 112 is pressed, wireless connection and communication are realized through the intercom module 113 and the intercom of the commander;

referring to fig. 6, the controller 30 is composed of a controller main board 330, a metal housing 320 and a battery main body 310, wherein the controller main board 330 and the battery main body 310 are both disposed on the metal housing 320, and the controller main board 330 is respectively connected with the intercom 110, the camera 120, the lighting device 130, the AR optical waveguide display module 140 and the vibration sensor module 150;

the controller main board 330 comprises an MCU main control module, a 4G/5G & GPS module, an intercom module, a UWB module, a LORA module, a GPS positioning module, an AHRS inertial sensing module, a barometer module, a power module, an FPC flat cable, a battery seat and an antenna seat;

the 4G/5G & GPS module is communicated with the MCU main control module through a serial port and is connected with a GPS antenna base on a main board through a wiring, and when the 4G/5G & GPS module is powered on, the controller 30 has a GPS positioning function and a 2G, 3G, 4G and 5G frequency band supporting function;

the intercom module 110 communicates with the MCU main control module through a serial port, and after the intercom module is electrified, the controller has a wireless intercom function;

the intelligent firefighting helmet has an UWB indoor positioning function after the UWB module is electrified;

the LORA module is communicated with the main control module through a serial port and is connected with a LORA antenna seat on the main board through a wiring, and when the LORA module is powered on, the fire-fighting intelligent helmet has a wireless communication supporting function;

the GPS module is communicated with the CPU module through the SPI and is connected with the GPS antenna base through a wiring, and when the GPS module is electrified, the fire-fighting intelligent helmet has a GPS positioning function;

the X-axis direction of the AHRS inertial sensing module is forward and horizontal to the right, the Y-axis direction is forward and horizontal to the front, and the Z-axis direction is forward and vertical to the upper. The built-in gyroscope and the accelerometer are communicated with the main control module through the IIC, and when the AHRS module is electrified, the firefighting intelligent helmet has an AHRS indoor positioning function;

the intelligent fire-fighting helmet has a floor recognition function by combining AHRS sensor data after the barometer module is electrified;

the AHRS inertial sensing module provides acceleration parameters, magnetic field parameters and angular velocity parameters; the barometer provides a pressure parameter; the main control module is internally provided with a complementary filtering and gradient descent (or extended Kalman) algorithm program, the acceleration parameter and the magnetic field parameter provided by the AHRS inertial sensing module are utilized to correct the accumulated error of the angular velocity, and the air pressure parameter provided by the air pressure meter is combined, so that the movement state (walking, running, going upstairs and downstairs and falling) of the firefighter at the moment can be calculated;

the MCU main control module adopts an nRF52833 module with a Bluetooth function, and can carry out Bluetooth pairing with other peripheral equipment through an MAC address while processing internal device parameters;

the MCU main control module is internally provided with an nRF52833 module with a Bluetooth function, can be connected with the intelligent bracelet, and is combined with heart rate, blood oxygen, step number and heat consumption data collected by the intelligent bracelet, and GPS positioning data, indoor positioning data and movement state data collected in the main board are sent to a command place through the LORA module for background display;

referring to fig. 1, a fire shield 20 is connected to the front side of the intelligent fire-fighting helmet body 10. The fire-barrier cover 20 can greatly reduce the possibility of burn of the neck and shoulder of the wearer

Specifically, the outer wall of the fire-fighting intelligent helmet body 10 is provided with a wiring groove penetrating along the axial direction, which is used for accommodating the cables of the AR optical waveguide display module 140, the intercom device 110, the vibration sensor module 150, the camera device 120 and the lighting device 130, and is provided with a window so that the cables can penetrate through the window to be connected with the controller 30;

what is not described in detail in this specification belongs to the prior art known to those skilled in the art;

in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated;

the foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a fire control intelligence helmet, includes fire control intelligence helmet body (10), its characterized in that: the intelligent fire-fighting helmet comprises a fire-fighting intelligent helmet body (10), and is characterized in that the front side of the fire-fighting intelligent helmet body (10) is provided with a camera device (120) and a lighting device (130) respectively, the right side of the fire-fighting intelligent helmet body (10) is provided with an intercom device (110), the front side of the fire-fighting intelligent helmet body (10) is also provided with a mask (160), an AR optical waveguide display module (140) is further installed on the inner side of the mask (160), the intelligent fire-fighting intelligent helmet further comprises an external controller (30), and the controller (30) is respectively connected with the camera device (120), the lighting device (130), the intercom device (110) and the AR optical waveguide display module (140).

2. The intelligent firefighting helmet of claim 1, wherein: still include vibrations sensor module (150), vibrations sensor module (150) are installed in the buffer layer of fire control intelligent helmet body (10) left side, vibrations sensor module (150) are connected through external FPC winding displacement and controller (30) and are communicated, power module in controller (30) pass through the FPC winding displacement with vibrations sensor module (150) are connected and are supplied power.

3. The intelligent firefighting helmet of claim 1, wherein: the AR optical waveguide display module (140) comprises a shell (141), and a display element (142), a light-emitting element (143), a pivoting piece (144) and an FPC connecting seat (145) which are arranged on the shell (141), wherein the pivoting piece (144) is hinged on the inner side wall surface of the mask (160), and the display element (142) is electrically connected with the controller (30).

4. The intelligent firefighting helmet of claim 1, wherein: the intercom device (110) consists of a sound insulation earmuff (100), a microphone (111) and an intercom module (113), wherein the microphone (111) is arranged on the sound insulation earmuff (100), the sound insulation earmuff (100) is arranged on the right side of the fire-fighting intelligent helmet body (10), the intercom module (113) consists of a Bluetooth module (115) and a loudspeaker (114), and the intercom module (113) is electrically connected with the microphone (111) through a wire in a hose;

the sound insulation earmuff (100) is provided with a PTT key (112) connected with the intercom module (113);

the intercom module (113) is arranged in the sound insulation earmuff (100).

5. A fire protection intelligent helmet as claimed in claim 2, wherein: the controller (30) is composed of a controller main board (330), a metal shell (320) and a battery main body (310), wherein the controller main board (330) and the battery main body (310) are arranged on the metal shell (320), and the controller main board (330) is respectively connected with the intercom device (110), the camera device (120), the lighting device (130), the AR optical waveguide display module (140) and the vibration sensor module (150).

6. A fire protection intelligent helmet according to any one of claims 1 to 5, wherein: the fire-fighting intelligent helmet body (10) is connected with a fire-isolating cover (20) at the front side.

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