CN108388012B - Intelligent fire-fighting respirator glasses with multi-information fusion display function - Google Patents
Intelligent fire-fighting respirator glasses with multi-information fusion display function Download PDFInfo
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- CN108388012B CN108388012B CN201810239442.XA CN201810239442A CN108388012B CN 108388012 B CN108388012 B CN 108388012B CN 201810239442 A CN201810239442 A CN 201810239442A CN 108388012 B CN108388012 B CN 108388012B
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- spectacle frame
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- circuit board
- glasses
- control module
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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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- 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
- A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
-
- 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
- G02B2027/0174—Head mounted characterised by optical features holographic
Abstract
The invention discloses intelligent fire-fighting respiratory mask glasses with multi-information fusion display, which are characterized in that: the breathing mask comprises a spectacle frame, an imaging module and a battery module, wherein the spectacle frame is arranged on a breathing mask, the imaging module is arranged on one side, close to eyes, of the top of the spectacle frame, and the battery module is integrated on one side of the tail end of the spectacle frame; the spectacle frame and the spectacle frame are integrated with a circuit board processor and a control module. The invention is installed in the fire-fighting breathing mask, can be connected with the pressure value of an oxygen cylinder of an air respirator, the gas concentration of a gas detector, the sign parameters of a vital sign bracelet and the imaging picture of a thermal imager, has compact structure, light weight and convenient use and interaction, does not influence the normal sight, really liberates the hands of a fireman, and improves the rescue and self-protection capability of the fireman.
Description
Technical Field
The invention relates to a fire fighting apparatus, in particular to a breathing mask worn by a fireman and matched equipment, and specifically relates to intelligent glasses which are assembled in the breathing mask and can fuse and display multiple information.
Background
In recent years, with the development of society and technology, new instruments and equipment are continuously provided for fire-fighting troops, such as air respirators, gas detectors, thermal imagers and the like, and are used for detecting the content of toxic gas, combustible gas and oxygen in the fire scene environment and assisting fire-fighting insiders in mastering the real-time conditions of the fire scene. However, the data acquisition and information interaction of the detection instrument and the equipment are dispersedly displayed on respective screens, so that the equipment operation and the information viewing are inconvenient, and the rescue and self-protection actions of firemen are greatly influenced.
The sensing data information and the real environment are fused and displayed, so that the instrument data can be read normally, the observation of the real environment is not influenced, and the method is one of augmented reality technologies. The augmented reality technology is a new technology for seamlessly integrating real world information and virtual world information, and is characterized in that entity information visual information, sound, taste, touch and the like which are difficult to experience in a certain time space range of the real world originally are overlapped after simulation through scientific technologies such as computers and the like, virtual information is applied to the real world and is perceived by human senses, and therefore sense experience beyond reality is achieved. An application of the augmented reality technology is the augmented reality intelligent glasses. The intelligent glasses are used as carriers, various virtual technical information is combined with actual operation, great promotion effect can be generated in various fields such as training, medical treatment, military affairs and industrial production, and more attention is paid to the intelligent glasses.
Therefore, aiming at the characteristics of increasingly complex fire scene environment, increasingly more dangerous factors and increasingly greater risk in the current fire fighting task, how to combine the existing fire fighting equipment such as an air exhalator, a gas detector and thermal imaging, and how to utilize the augmented reality intelligent glasses to reasonably and effectively fuse and display various information such as fire scene environment data and safety early warning is a problem to be solved urgently.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to solve the defects in the prior art and provides intelligent fire-fighting breathing mask glasses with multi-information fusion display.
The technical scheme is as follows: the invention discloses intelligent fire-fighting respiratory mask glasses with multi-information fusion display, which comprise a glasses frame, an imaging module and a battery module, wherein the glasses frame is arranged on a respiratory mask, the imaging module is arranged on one side, close to eyes, of the top of the glasses frame, and the battery module is integrated on one side of the tail end of the glasses frame; the spectacle frame and the spectacle frame are integrated with a circuit board processor and a control module, the circuit board processor and the control module are connected with data transmitted by an external air receiving respirator, a gas detector, a vital sign bracelet and a thermal imager, and the data information is converted into image information after being processed and then displayed on the lenses.
Furthermore, the whole spectacle frame and spectacle frame is of a semi-annular structure and is matched with the mounting surface of the breathing mask.
Furthermore, the imaging module adopts a conjugate holographic waveguide imaging module, the module utilizes a high-brightness micro display as an image source, and a transparent holographic goggles projects an image to human eyes through a waveguide structure to form an image, so that normal sight is not influenced.
Furthermore, the battery module for supplying power to the imaging module, the circuit board processor and control module, the LED signal lamp and other devices is of a detachable structure, and the battery module is provided with a USB interface for charging.
Further, the circuit board processing and control module transmits the received oxygen cylinder pressure, gas concentration, vital sign parameters and thermal imager data information to the imaging module.
Furthermore, a switch control key, a user-defined multifunctional key and three LED signal indicator lamps are arranged on the outer side of the spectacle frame and spectacle frame; the switch control key, the user-defined multifunctional key and the three LED signal indicating lamps are connected with the circuit board and the control module, wherein the switch control key starts or stops the system to work; the user-defined multifunctional key is a reserved key, so that the function of the user-defined multifunctional key is conveniently defined according to a subsequent task; the three LED signal indicator lamps are respectively red, yellow and green and are used for displaying the residual oxygen pressure of the oxygen cylinder.
Furthermore, through circuit board processing and control module, utilize the instrument equipment such as wireless transmission technology access air respirator, gas detection instrument, vital sign bracelet, thermal imaging appearance, show these instrument equipment's transmission data.
Furthermore, the circuit board processing and control module can control the signal indicator lamps with different colors to flash and turn off according to the pressure value of the oxygen cylinder transmitted by the air respirator.
In the invention, based on the existing air respirator, an oxygen cylinder pressure sensor and a Bluetooth transmission module are additionally arranged, the pressure (namely the residual oxygen) of the oxygen cylinder is monitored in real time and is transmitted to the intelligent breathing mask glasses, the current oxygen cylinder pressure value is displayed by the lenses, and the LED lamp is controlled to flicker according to the pressure value.
In the invention, a Bluetooth transmission module is additionally arranged on the existing gas detector, the detection value of the detector is transmitted to the intelligent breathing mask glasses in real time, the concentration value of each gas in the current environment is displayed by the lenses, and alarm information is displayed according to the concentration value. The circuit board processing and control module receives the data transmitted by the Bluetooth modules.
According to the invention, the Bluetooth transmission module is additionally arranged on the traditional sign monitoring bracelet, so that the vital sign values are transmitted to the intelligent breathing mask glasses in real time, and the current vital sign values of the firefighters are displayed on the lenses.
In the invention, the traditional thermal imager is improved, the imaging display screen is removed, the wireless transmission module is additionally arranged, and the thermal imaging image data is transmitted to the imaging module of the breathing mask glasses in real time.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1. by additionally arranging the transmission module, fire scene data acquired by the fire fighting equipment is transmitted to the lens in front of eyes of a fireman in real time, the fireman does not need to hold various kinds of equipment to watch detection data, hands are liberated, and rescue capacity and self-protection capacity are improved;
2. adopt transparent lens formation of image to show various data and images, compare "new line and show" (HUD), volume and consumption are littleer to do not influence fire fighter's normal sight and visual field.
Drawings
FIG. 1 is an assembly schematic of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a diagram of the present invention in use with other instruments;
fig. 4 is a usage effect diagram in the embodiment.
Detailed Description
The technical solution of the present invention is described in detail below, but the scope of the present invention is not limited to the embodiments.
As shown in fig. 1 and 2, the intelligent fire-fighting respiratory mask glasses with multi-information fusion display comprises a set of imaging system, a circuit board processing and control module, a battery module, a signal indicator light, an installation matching frame, and auxiliary devices such as a control key, a data transmission interface and a charging interface.
The intelligent fire-fighting respiratory mask glasses are assembled with the respiratory mask in a matched mode through the development type semicircular matching frame, the battery module and the circuit board processing control module are respectively located on two sides of the matching frame, and the intelligent fire-fighting respiratory mask glasses are simple and compact in structure, small in size, light in weight (the weight of the intelligent fire-fighting respiratory mask glasses is about 60g), firm in installation and capable of meeting various actions of training and actual combat of firefighters.
The battery module adopts a charging and data USB dual-purpose interface for charging, and the battery can be directly replaced under emergency conditions, so that the requirement of fire-fighting quick response is met. The switch key and the multifunctional key are arranged outside the circuit board processing and control module, wherein the latter is a self-defined key defined on a glasses user setting interface according to the accessed equipment, and in normal use, only the switch key is needed, no additional operation is needed, simplicity and convenience are realized, and the use requirements of fire fighting and disaster relief scenes are met.
In order to further reduce the energy consumption and reduce the volume and weight of the circuit part of the augmented reality intelligent glasses, the design of the circuit board adopts the design of an HDI (high Density interconnection) board, so that the volume and the mass of the PCB (printed Circuit Board) are reduced to the maximum extent.
The display lens of the imaging system is of a multilayer structure and comprises a filter lens, the display lens, an anti-fog film, an anti-fragmentation film and a scattering film (the transmittance of the scattering film is in curve change, and incident light can be uniformly scattered on a scattering surface after passing through the scattering film, so that an obvious bright and dark band can be avoided from being generated on an image, and better visual experience is brought to people using glasses). The light transmittance of the lens is over 80 percent, and the observation of a fireman on the disaster relief site environment is not influenced completely.
In the invention, the imaging system adopts a conjugate holographic waveguide imaging technology, the field angle reaches 30 degrees, the resolution is as high as 1280 multiplied by 720, the picture display is equivalent to a 64-inch television picture positioned at a distance of 3 meters, the picture is clear, and the watching is comfortable.
As shown in fig. 3, the present invention is used with an air respirator, a gas detector, a vital sign bracelet, a thermal imager, and other instruments, and the display effect on the glasses is shown in fig. 4.
In the invention, a Bluetooth Bit4.0 protocol is adopted to receive the pressure value of the gas in an oxygen cylinder from an air respirator, the gas concentration (including oxygen, methane, hydrogen sulfide and carbon monoxide) of a gas detector and the physical sign parameters (including heart rate, blood oxygen and blood pressure) of a physical sign bracelet and display the parameters in an imaging module of breathing mask glasses. Wherein according to the standard GA 1025-; when the pressure is lower than 5Mpa, the red signal indicator lamp is controlled to flash, and when the pressure is the rest value, the green signal indicator lamp is on for a long time.
In the invention, a wireless transmission module is additionally arranged in the thermal imager, video data are encoded by adopting an H265 encoding protocol and transmitted to an intelligent glasses control module through an ITSP video communication protocol, and then video information data are decoded and converted into optical signals and projected to a lens.
Claims (5)
1. The utility model provides an intelligence fire control respirator glasses that multi-information fusion shows which characterized in that: the breathing mask comprises a spectacle frame and a spectacle frame, wherein the spectacle frame is of a semi-annular structure integrally, a matching frame is arranged on the spectacle frame, the matching frame is of a semicircular structure and is matched and assembled with a mounting surface of a breathing mask, an imaging module is arranged on one side, close to eyes, of the top of the spectacle frame, and a battery module is integrated on one side of the tail end of the spectacle frame; the spectacle frame and the spectacle frame are integrated with a circuit board processor and a control module, the circuit board processor and the control module are positioned on the same side of the matching frame, the battery module is positioned on the other side of the matching frame, the circuit board processor and the control module are connected with data transmitted by an external air receiving respirator, a gas detector, a vital sign bracelet and a thermal imager, and the data information is converted into image information after being processed and then displayed on the lenses;
the imaging module adopts a conjugate holographic waveguide imaging module, the module utilizes a high-brightness micro-display as an image source, and the transparent holographic goggles project images to human eyes through a waveguide structure to form images, and the image forming module is connected with an air respirator, a gas detector, a vital sign bracelet and a thermal imager instrument device through a circuit board processor and a control module by utilizing a wireless transmission technology and displays transmission data of the air respirator, the gas detector, the vital sign bracelet and the thermal imager instrument device.
2. The intelligent fire-fighting respiratory mask glasses that multi-information fusion shows of claim 1, characterized in that: the battery module for supplying power to the imaging module, the circuit board processor, the control module and the LED signal lamp is of a detachable structure, and a charging USB interface is arranged on the battery module.
3. The intelligent fire-fighting respiratory mask glasses that multi-information fusion shows of claim 1, characterized in that: and the circuit board processor and the control module transmit the received oxygen cylinder pressure, gas concentration, vital sign parameters and thermal imager data information to the imaging module.
4. The intelligent fire-fighting respiratory mask glasses that multi-information fusion shows of claim 1, characterized in that: a switch control key, a user-defined multifunctional key and three LED signal indicator lamps are arranged on the outer side of the spectacle frame; the switch control key, the user-defined multifunctional key and the three LED signal indicating lamps are connected with the circuit board and the control module, wherein the switch control key starts or stops the system to work; the user-defined multifunctional key is a reserved key, so that the function of the user-defined multifunctional key is conveniently defined according to a subsequent task; the three LED signal indicator lamps are respectively red, yellow and green and are used for displaying the residual oxygen pressure of the oxygen cylinder.
5. The intelligent fire-fighting respiratory mask glasses that multi-information fusion shows of claim 1, characterized in that: the circuit board processing and control module can control the signal indicator lamps with different colors to flash and turn off according to the pressure value of the oxygen cylinder transmitted by the air respirator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239442.XA CN108388012B (en) | 2018-03-22 | 2018-03-22 | Intelligent fire-fighting respirator glasses with multi-information fusion display function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810239442.XA CN108388012B (en) | 2018-03-22 | 2018-03-22 | Intelligent fire-fighting respirator glasses with multi-information fusion display function |
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| CN108388012A CN108388012A (en) | 2018-08-10 |
| CN108388012B true CN108388012B (en) | 2021-01-26 |
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| CN201810239442.XA Active CN108388012B (en) | 2018-03-22 | 2018-03-22 | Intelligent fire-fighting respirator glasses with multi-information fusion display function |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109657645B (en) * | 2019-01-02 | 2020-08-07 | 王萍 | Safety protection mechanism for medical equipment |
| CN111025654A (en) * | 2019-12-30 | 2020-04-17 | 中航华东光电有限公司 | Installing and adjusting device based on AR display unit in fire control face guard |
| CN111708167A (en) * | 2020-06-30 | 2020-09-25 | 中航华东光电有限公司 | Near-to-eye display structure based on inside of fire-fighting mask |
| WO2022123374A1 (en) * | 2020-12-10 | 2022-06-16 | 3M Innovative Properties Company | Thermal imaging system having view-shifting capability |
| WO2022141156A1 (en) * | 2020-12-30 | 2022-07-07 | 3M Innovative Properties Company | Breathing apparatus and facepiece |
| CN112933447A (en) * | 2021-03-12 | 2021-06-11 | 南京瀚海星河信息技术有限公司 | Infrared AR air respirator that possesses multiple scene of a fire monitoring auxiliary function |
| CN115645769B (en) * | 2022-10-27 | 2023-09-05 | 陈炳恩 | Fire-fighting mask |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150304575A1 (en) * | 2014-04-17 | 2015-10-22 | Eric Sacknoff | Firefighters Integrated Thermal Imaging/ Information System |
| CN206178243U (en) * | 2016-08-30 | 2017-05-17 | 宁波保众应急科技有限公司 | Projection new line display instrument, projection face guard and emergency apparatus |
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Effective date of registration: 20191101 Address after: 210000 No. 1 East Garden Street, Qinhuai District, Jiangsu, Nanjing Applicant after: China Electric Rice Information System Co., Ltd. Address before: 210000 East Street of Alfalfa garden, Nanjing, Jiangsu Province, No. 1 Applicant before: The 28th Research Institute of China Electronic Science and Technology Group Corporation |
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