CN111494829A - AR fire control face guard and use its AR fire control auxiliary display system - Google Patents
AR fire control face guard and use its AR fire control auxiliary display system Download PDFInfo
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- CN111494829A CN111494829A CN201910563357.3A CN201910563357A CN111494829A CN 111494829 A CN111494829 A CN 111494829A CN 201910563357 A CN201910563357 A CN 201910563357A CN 111494829 A CN111494829 A CN 111494829A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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- General Health & Medical Sciences (AREA)
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- Optics & Photonics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an AR fire-fighting mask, which comprises a mask body, a transparent eye window and an AR display device; the AR display device is arranged on the inner wall of the cover body and is positioned at the transparent eye window. The invention also discloses an AR fire-fighting auxiliary display system using the AR fire-fighting mask. The AR fire mask and the AR fire auxiliary display system using the AR fire mask can transmit information of an accident site to a command center in time, help a commander to know the condition of the accident site in real time, quickly and accurately make a rescue plan, comprehensively command firefighters, quickly transmit command commands and ensure rescue efficiency. Meanwhile, the command information is more visually displayed to the firefighter, so that the firefighter can understand and execute the command information conveniently.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to an AR fire fighting mask and an AR fire fighting auxiliary display system using the same.
Background
Fire, natural disasters, safety production accidents, particularly dangerous chemical substances, nuclear leakage accidents and the like cause serious property loss and personal casualties to the social public due to sudden and great influence. When a safety accident occurs, a fire fighter needs to be on site to deal with the safety accident. In order to protect the personal safety of the firefighter, the firefighter needs to wear a fire mask. The existing fire mask mainly provides effective protection for respiratory organs, eyes and facial skin of firemen and has an oxygen alarm prompt function. However, due to the limitation of the function of the fire mask, under the conditions of complex environment and high noise of an accident site, the emergency transfer and withdrawal instruction sent by a commander and the environmental information in a fire scene cannot be reported to a fireman in real time, and the personal safety of the fireman cannot be effectively ensured.
Disclosure of Invention
In order to solve the technical problem that the personal safety of firemen is difficult to ensure due to the functional limitation of the fire mask in the prior art, the technical scheme of the invention is as follows:
the AR fire-fighting mask comprises a mask body, a transparent eye window and an AR display device; the AR display device is arranged on the inner wall of the cover body and is positioned at the transparent eye window.
Furthermore, the AR display device comprises an AR display module, a controller, a wireless communication module and an information acquisition device; the controller is connected with the AR display module, the wireless communication module and the information acquisition device;
the information acquisition device is used for acquiring information of an accident scene;
the controller controls the wireless communication module to transmit the accident scene information acquired by the information acquisition device to the command center server, and displays the command information received by the wireless communication module on the AR display module;
the AR display module is used for displaying command information transmitted by the command center server;
the wireless communication module is used for realizing data transmission between the controller and the command center server.
Further, the wireless communication module is a Bluetooth communication module or a Wi-Fi communication module.
Further, the information acquisition device is one or more of a camera, a wind speed sensor, a humidity sensor, an air pressure sensor, a noise sensor and a gas sensor.
Furthermore, the AR display module comprises a micro display, a lens and an inclined lens which are arranged in sequence; the virtual image displayed by the micro display is emitted to the inclined lens through the lens and is reflected to human eyes through the inclined lens.
Further, the lens comprises a positive lens and a negative meniscus lens; the positive lens is arranged on the side of the near-oblique lens, the negative meniscus lens is arranged on the side of the near-micro display, and the concave surface of the negative meniscus lens is positioned on the side of the near-micro display.
The invention also discloses an AR fire-fighting auxiliary display system using the AR fire-fighting mask, which comprises an individual gateway terminal, a command center server and the AR fire-fighting mask; the AR fire mask is connected with the command center server through the individual gateway terminal;
the AR fire mask is used for acquiring information of an accident scene and displaying command information transmitted by the command center server;
the individual gateway terminal is used for transmitting the information of the accident scene collected by the AR fire mask to the command center server and transmitting the command information of the command center server to the AR fire mask;
and the command center server is used for receiving the information transmitted by the individual gateway terminal and sending command information to the individual gateway terminal.
Furthermore, the individual gateway terminal comprises a processor, a wireless communication unit and a public network communication module; the processor is connected with the wireless communication unit and the public network communication module.
Furthermore, the individual gateway terminal is in wireless connection with the AR fire mask, and the individual gateway terminal is in communication connection with the command center server through a 4G public network.
The AR fire mask and the AR fire auxiliary display system using the AR fire mask can transmit information of an accident site to a command center in time, help a commander to know the condition of the accident site in real time, quickly and accurately make a rescue plan, comprehensively command firefighters, quickly transmit command commands and ensure rescue efficiency. Meanwhile, the command information is more visually displayed to the firefighter, so that the firefighter can understand and execute the command information conveniently.
Drawings
FIG. 1 is a schematic view of a fire mask according to the present invention;
FIG. 2 is a schematic diagram of an AR display device according to the present invention;
FIG. 3 is a light path diagram of the AR display module of the present invention;
fig. 4 is a schematic structural diagram of an individual gateway terminal in the invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. 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.
As shown in fig. 1 to 4, the AR fire mask of the present invention includes a mask body 1, a transparent eye window 2 and an AR display device 3; the AR display device 3 is arranged on the inner wall of the cover body 1, and the AR display device 3 is located at the transparent eye window 2.
The AR display device 3 comprises an AR display module 5, a controller 4, a wireless communication module 6 and an information acquisition device; the controller 4 is connected with the AR display module 5, the wireless communication module 6 and the information acquisition device 7, and the structural schematic diagram of the AR display device 3 is shown in FIG. 2; the information acquisition device 7 is used for acquiring information of an accident scene; the controller 4 controls the wireless communication module 6 to transmit the accident scene information acquired by the information acquisition device 7 to the command center server, and displays the command information received by the wireless communication module 6 on the AR display module 5; the AR display module 5 is used for displaying command information transmitted by the command center server; the wireless communication module 6 is used for realizing data transmission between the controller 4 and the command center server. Preferably, the controller 4 adopts an MCU processor comprising an ARM 32-bit Cortex-M4 kernel, the main frequency CAN reach 180Mhz, the maximum CAN support 2MB on-chip Flash memory, the display screen with the resolution of 1024x768 CAN be driven to the maximum, the controller is provided with a 2-way 12-bit DA converter and a 3-way 12-bit AD converter, 17 independent timers are supported, and the controller CAN support 3-way I2C interfaces, 4-way UART interfaces, 6-way SPI interfaces and 2-way CAN interfaces. The controller 4 can realize data processing and storage; the AR display module 5 is preferably a coaxial plane mirror reflection See-Through imaging module with a viewing angle larger than 15 degrees, the thickness of the lens is smaller than 2mm, the screen resolution is more than 8000 × 480, the transmittance is more than 50%, the brightness is more than 1000nits, the weight is less than 50 g, and the driving board outputs an RGB interface; the wireless communication module 6 is a Bluetooth communication module or a Wi-Fi communication module; the Bluetooth communication module is more than Bluetooth 4.1+ HS. The information acquisition device 7 is one or more of a camera, a wind speed sensor, a humidity sensor, an air pressure sensor, a noise sensor and a gas sensor; preferably, the wind speed sensor is model … …; the humidity sensor is model number … …; the model of the air pressure sensor is … …; the noise sensor is model number … …; the gas sensor is model number … …; (please supplement the model) utilize information acquisition device 7 can gather meteorological parameters such as wind speed, wind direction, temperature, humidity, atmospheric pressure, PM2.5, environmental noise and the like and the level of revealing of hazardous gas, poisoning material, ray, etc., provide basic data to the analysis of the revealing point and diffusion trend of the hazardous gas, early warning, provide data support for the scientific decision of rescue.
The AR display module 5 comprises a micro display 8, a lens and an inclined lens 11 which are sequentially arranged, a virtual image displayed by the micro display 8 is emitted to the inclined lens 11 through the lens and is reflected to human eyes through the inclined lens 11, the micro display 8 is preferably L COS micro display 8, the lens comprises a positive lens 10 and a negative meniscus lens 9, the positive lens 10 is arranged on the side close to the inclined lens 11, the negative meniscus lens 9 is arranged on the side close to the micro display 8, the concave surface of the negative meniscus lens 9 is arranged on the side close to the micro display 8, an optical path diagram of the AR display module 5 is shown in figure 3, wherein the E position is the position of the human eyes, and the positive lens 10 and the negative meniscus lens 9 are used, so that better immersion can be provided for firemen, and normal visual objects cannot be influenced.
The invention also discloses an AR fire-fighting auxiliary display system using the AR fire-fighting mask, which comprises an individual gateway terminal, a command center server and the AR fire-fighting mask; the AR fire mask is connected with the command center server through the individual gateway terminal;
the AR fire mask is used for acquiring information of an accident scene and displaying command information transmitted by the command center server;
the individual gateway terminal is used for transmitting the information of the accident scene collected by the AR fire mask to the command center server and transmitting the command information of the command center server to the AR fire mask;
and the command center server is used for receiving the information transmitted by the individual gateway terminal and sending command information to the individual gateway terminal.
The individual gateway terminal comprises a processor 13, a wireless communication unit 12 and a public network communication module 14; the processor 13 is connected with the wireless communication unit 12 and the public network communication module 14. The structure is shown in figure 4.
The individual gateway terminal is in wireless connection with the AR fire mask, and the individual gateway terminal is in communication connection with the command center server through a 4G public network. The wireless communication unit 12 is a bluetooth communication unit or a Wi-Fi communication unit. The processor 13 is an STM32 family of processors.
According to the AR fire mask, the AR display device 3 is arranged at the transparent eye window, so that information of an accident scene can be transmitted to the command center in time, a commander can know the condition of the accident scene in real time, a rescue plan can be rapidly and accurately formulated, a fire fighter can be comprehensively commanded, a command can be rapidly transmitted, and rescue efficiency can be guaranteed. Meanwhile, the command information is more visually displayed to the firefighter, so that the firefighter can understand and execute the command information conveniently.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
- The AR fire-fighting mask is characterized by comprising a mask body, a transparent eye window and an AR display device; the AR display device is arranged on the inner wall of the cover body and is positioned at the transparent eye window.
- 2. The AR fire mask of claim 1, wherein the AR display device comprises an AR display module, a controller, a wireless communication module, and an information collection device; the controller is connected with the AR display module, the wireless communication module and the information acquisition device;the information acquisition device is used for acquiring information of an accident scene;the controller controls the wireless communication module to transmit the accident scene information acquired by the information acquisition device to the command center server, and displays the command information received by the wireless communication module on the AR display module;the AR display module is used for displaying command information transmitted by the command center server;the wireless communication module is used for realizing data transmission between the controller and the command center server.
- 3. The AR fire mask of claim 2, wherein the wireless communication module is a bluetooth communication module or a Wi-Fi communication module.
- 4. The AR fire mask of claim 2, wherein the information collection device is one or more of a camera, a wind speed sensor, a humidity sensor, an air pressure sensor, a noise sensor, and a gas sensor.
- 5. The AR fire mask of claim 4, wherein the AR display module comprises a micro display, a lens and a tilted lens arranged in sequence; the virtual image displayed by the micro display is emitted to the inclined lens through the lens and is reflected to human eyes through the inclined lens.
- 6. The AR fire mask of claim 5, wherein the lens comprises a positive lens and a negative meniscus lens; the positive lens is arranged on the side of the near-oblique lens, the negative meniscus lens is arranged on the side of the near-micro display, and the concave surface of the negative meniscus lens is positioned on the side of the near-micro display.
- An AR fire-fighting auxiliary display system, which is characterized by comprising an individual gateway terminal, a command center server and an AR fire-fighting mask as claimed in any one of claims 1 to 6; the AR fire mask is connected with the command center server through the individual gateway terminal;the AR fire mask is used for acquiring information of an accident scene and displaying command information transmitted by the command center server;the individual gateway terminal is used for transmitting the information of the accident scene collected by the AR fire mask to the command center server and transmitting the command information of the command center server to the AR fire mask;and the command center server is used for receiving the information transmitted by the individual gateway terminal and sending command information to the individual gateway terminal.
- 8. The AR fire-fighting auxiliary display system according to claim 6, wherein the individual gateway terminal comprises a processor, a wireless communication unit and a public network communication module; the processor is connected with the wireless communication unit and the public network communication module.
- 9. The AR fire-fighting auxiliary display system according to claim 7, wherein the individual gateway terminal is in wireless connection with the AR fire-fighting mask, and the individual gateway terminal is in communication connection with the command center server through a 4G public network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563357.3A CN111494829A (en) | 2019-06-26 | 2019-06-26 | AR fire control face guard and use its AR fire control auxiliary display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563357.3A CN111494829A (en) | 2019-06-26 | 2019-06-26 | AR fire control face guard and use its AR fire control auxiliary display system |
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| CN111494829A true CN111494829A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910563357.3A Pending CN111494829A (en) | 2019-06-26 | 2019-06-26 | AR fire control face guard and use its AR fire control auxiliary display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114306971A (en) * | 2022-01-10 | 2022-04-12 | 应急管理部上海消防研究所 | Infrared wireless transmission fire-fighting AR mask and application method thereof |
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| CN114306971A (en) * | 2022-01-10 | 2022-04-12 | 应急管理部上海消防研究所 | Infrared wireless transmission fire-fighting AR mask and application method thereof |
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Application publication date: 20200807 |
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