CN116326873A

CN116326873A - AR fire control helmet

Info

Publication number: CN116326873A
Application number: CN202310364040.3A
Authority: CN
Inventors: 张羞月; 张敏
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-27

Abstract

The invention discloses an AR fire-fighting helmet, which comprises a helmet main body, wherein an opening is formed in the lower end of the helmet main body, a notch which faces a face is formed in the front end of the helmet main body, a high-temperature-resistant and perspective mask is sealed in the notch, the left end and the right end of the helmet main body are rotatably connected with rotating parts, AR goggles are connected between the rotating parts, the rotating parts can drive the AR goggles to face the eye sight range, the AR goggles comprise a camera, a power supply, an image processing unit, an AR display unit (display screen), a data transmission unit, an image transmission unit, a background server, the camera, the power supply, the image processing unit, the AR display unit, the data transmission unit and the image transmission unit are electrically connected, the data transmission unit and the image transmission unit package data and then send the data to a wireless communication module, and the wireless communication module can send the data to a terminal.

Description

AR fire control helmet

Technical Field

The invention relates to a helmet, in particular to an AR fire-fighting helmet, and belongs to the field of fire-fighting equipment.

Background

When a fire disaster happens, the rescue difficulty of the firefighters is high, the death rate is high, the biggest pain point in the rescue process is that people and firefighters cannot be found and positioned accurately, so that the gold rescue time is missed, the dense smoke on the scene of the fire disaster happens, the self safety of the firefighters is difficult to be guaranteed, and therefore the firefighters are imperative to design a product which can protect themselves and rescue efficiently.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the AR fire-fighting helmet which has the technical characteristics of simple structure, strong practicability, capability of helping high-efficiency rescue, ensuring the life safety of firefighters and the like.

In order to achieve the above purpose, the present invention is realized by the following technical scheme:

the utility model provides an AR fire control helmet, includes helmet main body, the opening is offered in helmet main body lower extreme for the pullover uses, helmet main body's front end is offered just the notch of face, sealed in the notch has the face guard that can be high temperature resistant and perspective, helmet main body left end and right-hand member rotatable be connected with rotation portion, be connected with AR goggles between the rotation portion, rotate rotation portion can drive AR goggles just to the people's eye sight scope, AR goggles includes camera, power, image processing unit, AR display element (display screen), data transmission unit, image transmission unit, backstage server, electric connection between camera, power, image processing unit, AR display element, data transmission unit, image transmission unit, send wireless communication module after packing data, wireless communication module can send the terminal, through can real-time observation data on the terminal. The indoor positioning system comprises a GPS module, the GPS module is electrically connected with the data transmission unit, a GPS module positioning information communication switch is activated, personal positioning is realized through the GPS module such as a Beidou satellite positioning system, and positioning information is sent timely. Positioning module big dipper, GPS positioning module, like the model: ATGM336H; the functions are as follows: and (5) collecting time, longitude and latitude coordinate signals. The camera comprises an infrared camera and a visible light camera, the scene of fire is scanned through the camera, and the scene of fire is converted into a wire frame effect through the image processing unit and is displayed on the AR display unit for firefighters to observe.

Preferentially, the system also comprises a vital sign acquisition system, wherein the vital sign acquisition system comprises a heart rate blood oxygen module and a body temperature module, the heart rate blood oxygen module acquires a real-time heart rate and blood oxygen concentration signal, and the body temperature module measures temperature.

Heart rate oximetry module, such as model: GY-MAX30102; the main functions are as follows: collecting signals of heart rate and blood oxygen concentration in real time; body temperature module, like model: MSP43051; the main functions are as follows: collecting body temperature signals; the body temperature module can be used for measuring temperature by adopting infrared temperature measuring equipment. Vital signs such as heart rate, respiration, blood pressure, blood oxygen saturation and the like of the wounded person of the firefighter are monitored.

Preferentially, the fire-fighting equipment state acquisition system is further included, the fire-fighting equipment state acquisition system comprises an oxygen tank pressure detector, and the oxygen tank pressure detector is in communication connection with the AR goggles so as to display data in real time.

Preferentially, the wireless communication module adopts a serial port to WIFI module to send collected data, such as using WIFI to a background server.

Preferably, the AR goggles 4 are powered on by USB.

Preferentially, the lower end of the helmet main body is communicated with a breathing part, and the breathing part is connected with an oxygen supply pipeline and a one-way air outlet valve for exhaling.

Preferentially, the opening at the lower end of the helmet main body is connected with a high-temperature-resistant cape, and the cape can surround the neck of a human body and is attached to the shoulder, the front chest and the back below the neck.

Preferentially, the opening surrounding the lower end of the helmet main body is connected with a rubber ring, the rubber ring is positioned in the cape, and the rubber ring is matched with the neck of a human body.

The beneficial effects are that: the device has the advantages that the device is simple in structure and high in practicability, the AR augmented reality is utilized, surrounding objects can be in a wire frame form in a fire disaster filled with dense smoke, surrounding obstacles can be effectively avoided, and the device has a GPS accurate positioning function, so that efficient rescue is realized; the helmet is closed, so that toxic gas in a fire scene can be effectively prevented from entering, and an oxygen supply pipeline at the lower end of the helmet is connected with an oxygen tank to provide oxygen for firefighters.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a front view of the AR goggles of the invention.

Fig. 4 is a side view of the AR goggles of the invention.

Fig. 5 is a schematic block diagram of an AR goggle circuit of the present invention.

Shawl is omitted from the above figures.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to the following examples.

The specific embodiment of an AR fire-fighting helmet is shown in fig. 1-5, and the specific embodiment of the AR fire-fighting helmet includes a helmet main body 1 that is sealed as a whole, an opening is formed at the lower end of the helmet main body 1 for use by a sleeve, a notch opposite to the face is formed at the front end of the helmet main body 1, a high-temperature-resistant and perspective mask 2 is sealed in the notch, a rotating part 3 is rotatably connected to the left end and the right end of the helmet main body 1, an AR goggles 4 is connected between the rotating parts 3, the rotating part 3 can drive the AR goggles 4 to face the eye sight range, the AR goggles 4 include a camera, a power supply, an image processing unit, an AR display unit (display screen), a data transmission unit, an image transmission unit and a background server, the camera, the power supply, the image processing unit, the AR display unit, the data transmission unit and the image transmission unit are electrically connected with each other, the data transmission unit packages data and then sends the data to a wireless communication module, and the wireless communication module sends the data to a terminal, and the data transmission unit can observe the main body 1 by using a high-temperature-resistant rubber composite material such as a high-temperature-resistant rubber shell. The indoor positioning system comprises a GPS module, the GPS module is electrically connected with the data transmission unit, a GPS module (positioning information communication) switch is activated, personal positioning is realized through the GPS module such as a Beidou satellite positioning system, and positioning information is sent timely. Positioning module big dipper, GPS positioning module, like the model: ATGM336H; the functions are as follows: and (5) collecting time, longitude and latitude coordinate signals.

The application creatively utilizes the heat sensing technology to match with the GPS positioning function, can scan the scene of fire into a wire frame effect through the camera and display on an AR display unit (display screen), and can rapidly position wounded persons and firefighters by matching with the GPS positioning function, thereby realizing timely and efficient rescue. The using mode is as follows: promote AR goggles 4 can rotate from top to bottom, when AR goggles 4 just to the people's eye, firefighter can realize observing external environment through AR goggles 4 in order to overcome the defect that people's eye can't see things in adverse circumstances, improves rescue efficiency, and the rear portion of helmet main part 1 lower extreme can adopt heat-resistant rubber to be soft material, and such setting makes things convenient for taking and putting on of helmet. The oxygen supply pipeline 6 is connected with the rear oxygen tank, so that the long-term work of firefighters is guaranteed, the practicability is high, the firefighters rescue themselves in the rescue process at the maximum capacity, and the financial loss of the staff is reduced.

In combination with the technical scheme, the application creatively realizes:

(1) by utilizing the heat sensing technology, AR augmented reality effectively avoids surrounding obstacles in a wire frame form in a fire disaster filled with dense smoke and has a GPS accurate positioning function, so that high-efficiency rescue is realized. Can protect eyes from burning fire and toxic smoke.

(2) The helmet is closed, so that toxic gas in a fire scene can be effectively prevented from entering.

(3) The lower end of the oxygen pipe is connected with the oxygen bottle which can be carried on the back, thereby guaranteeing the safety of the firefighter for long-term operation.

The embodiment of the priority mode, the camera includes infrared camera (infrared camera), visible light camera (visible light camera), scans the scene of fire through the camera to convert into the wire frame effect through image processing unit and present on AR display element for firefighter's observation, the practicality is strong, can assist firefighter personnel to carry out and carry out rescue work, and different scenes can dispose the camera of different models, specification, function and use.

The embodiment mode of the priority further comprises a vital sign acquisition system, wherein the vital sign acquisition system comprises a heart rate blood oxygen module and a body temperature module, the heart rate blood oxygen module acquires a real-time heart rate, a blood oxygen concentration signal, and the body temperature module measures temperature.

Heart rate oximetry module, such as model: GY-MAX30102; the main functions are as follows: collecting signals of heart rate and blood oxygen concentration in real time; body temperature module, like model: MSP43051; the main functions are as follows: collecting body temperature signals; the body temperature module can be used for measuring temperature by adopting infrared temperature measuring equipment. Vital signs such as heart rate, respiration, blood pressure, blood oxygen saturation and the like of wounded personnel of firefighters are monitored, and the safety guarantee of the firefighters is improved.

The embodiment mode of priority still includes fire-fighting equipment state acquisition system, fire-fighting equipment state acquisition system includes oxygen jar pressure detector, oxygen jar pressure detector and AR goggles 4 communication connection are in order to realize real-time display data, and the practicality is strong.

In a preferred embodiment, the wireless communication module uses a serial port to WIFI module to send (e.g. use WIFI) the collected data to the background server. The method is convenient for real-time monitoring, and a plurality of mobile control terminals can be arranged on the background server, so that the method is convenient for use in actual scenes, such as configuring a mobile phone terminal and the like.

In a preferred embodiment, the AR goggles 4 are powered on by USB.

In a preferred embodiment mode, the lower end of the helmet main body 1 is communicated with the breathing part 5, the breathing part 5 is connected with the oxygen supply pipeline 6 and the one-way air outlet valve 7 for exhaling, the one-way air outlet valve 7 is convenient for discharging carbon dioxide, and the one-way air outlet valve 7 only does not enter, so that the safety is improved.

In a preferred embodiment, the opening at the lower end of the helmet main body 1 is connected with a high-temperature-resistant cape, which can surround the neck of a human body and is attached to the shoulder, the front chest and the back below the neck, so that poison, high-temperature gas and the like are prevented from entering the helmet main body 1.

In a preferred embodiment, a rubber ring is connected around the opening at the lower end of the helmet main body 1, the rubber ring is located in the cape, and the rubber ring is matched with the neck of the human body, so that the helmet main body 1, such as poison, high-temperature gas and the like, is further prevented, but the comfort level is reduced compared with the helmet main body 1 using only the cape.

Finally, it should be noted that the invention is not limited to the above embodiments, but that many variants are possible. All modifications directly derived or suggested to one skilled in the art from the present disclosure should be considered as being within the scope of the present invention.

Claims

1. The utility model provides an AR fire control helmet, includes helmet main part (1), the opening is seted up in helmet main part (1) lower extreme for the pullover uses, its characterized in that: the novel helmet is characterized in that a notch right facing the face is formed in the front end of the helmet body (1), a high-temperature-resistant and perspective mask (2) is sealed in the notch, a rotating part (3) is rotatably connected to the left end and the right end of the helmet body (1), AR goggles (4) are connected between the rotating parts (3), the AR goggles (4) can be driven to face the eye sight range by the rotating parts (3), the AR goggles (4) comprise a camera, a power supply, an image processing unit, an AR display unit, a data transmission unit, an image transmission unit and a background server, the camera, the power supply, the image processing unit, the AR display unit, the data transmission unit and the image transmission unit are electrically connected, the data transmission unit and the image transmission unit are packaged and then transmit data to a wireless communication module, and the wireless communication module can transmit the data to the terminal through real-time observation on the terminal.

2. The AR firefighting helmet of claim 1, wherein: the indoor positioning system comprises a GPS module, the GPS module is electrically connected with the data transmission unit, a GPS module switch is activated, positioning is realized through the GPS module, and positioning information is sent in time.

3. An AR firefighting helmet according to claim 1 or 2, wherein: the camera comprises an infrared camera and a visible light camera, the scene of fire is scanned through the camera, and the scene of fire is converted into a wire frame effect through the image processing unit and is displayed on the AR display unit for firefighters to observe.

4. The AR firefighting helmet of claim 1, wherein: the system comprises a heart rate blood oxygen module and a body temperature module, wherein the heart rate blood oxygen module is used for carrying out real-time heart rate, blood oxygen concentration signal acquisition and the body temperature module is used for measuring temperature.

5. The AR firefighting helmet of claim 4, wherein: the fire-fighting equipment state acquisition system comprises an oxygen tank pressure detector which is in communication connection with the AR goggles (4) to display data in real time.

6. The AR firefighting helmet of claim 1, wherein: and the wireless communication module adopts a serial port to WIFI module and sends collected data to the background server.

7. The AR firefighting helmet of claim 1, wherein: the AR goggles (4) are connected to a power supply through USB.

8. The AR firefighting helmet of claim 1, wherein: the helmet is characterized in that the lower end of the helmet main body (1) is communicated with a breathing part (5), and the breathing part (5) is connected with an oxygen supply pipeline (6) and a one-way air outlet valve (7) for exhaling.

9. The AR firefighting helmet of claim 1, wherein: the opening at the lower end of the helmet main body (1) is connected with a high-temperature-resistant cape, and the cape can surround the neck of a human body and is attached to the shoulder, the chest and the back below the neck.

10. The AR firefighting helmet of claim 1 or 9, wherein: the opening which surrounds the lower end of the helmet main body (1) is connected with a rubber ring, the rubber ring is positioned in the cape, and the rubber ring is matched with the neck of a human body.