CN209449761U - Novel fire fighting helmet based on optical waveguide display technology - Google Patents
Novel fire fighting helmet based on optical waveguide display technology Download PDFInfo
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- CN209449761U CN209449761U CN201822191822.9U CN201822191822U CN209449761U CN 209449761 U CN209449761 U CN 209449761U CN 201822191822 U CN201822191822 U CN 201822191822U CN 209449761 U CN209449761 U CN 209449761U
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Abstract
The utility model relates to field of display technology, the open Novel fire fighting helmet based on optical waveguide display technology, helmet component constitutes the chamber on a receiving head, and the vital sign data for detecting wearer；Warning device (4) is for detecting live inflammable gas concentration value, and the position information of real-time detection wearer, warning device (4) is electrically connected to the helmet component, in the case where inflammable gas concentration value is in abnormality greater than the vital sign data of the default density or wearer, warning device (4) executes alarm；Optical waveguide display system (1) is set to helmet component and corresponds to the position of face, and is electrically connected to survey system (3) and warning device (4).The utility model enables fire commander to make timely and effectively decision.
Description
Technical field
The utility model relates to field of display technology, and in particular, to the Novel firefighting head based on optical waveguide display technology
Helmet.
Background technique
The emergency case at fire-fighting and rescue scene threatens the personal safety of pompier at any time, and the whole world occurs numerous every year
Pompier's casualty accident, the personal protection for reinforcing pompier are particularly important to field operation.At the scene in operation, if
Site environment information and pompier's self information can be obtained in real time, then pompier can make potential danger in time
Effective judgement, avoids the casualty accident of itself.Fire commander also can make timely and effectively decision according to field data,
Optimized Operation field operation, preferably instructs pompier；Under the premise of ensureing pompier's inherently safe, keep it most
Life may be saved in operation field and saves property from damage.
Traditional fire helmet also rests in the level of passive protection function, lacks the letter of information Perception and wireless transmission
Breathization and intelligent functions.In the epoch that current internet, big data are booming, intelligent fire equipment has become fire protection sector
The development trend of equipment, fire-fighting field operation have tight demand to intelligentized information Perception and command scheduling.Fire-fighting equipment
Innovation the replacement will promote its from functional form equip to intelligent equipment evolution.
The helmet-type thermal imaging system type that the outfit of fire brigade, China uses is more, and homemade goods and imported product have concurrently.It is real
It is helmet-type thermal imaging system carrying convenience in war, easy to use, but there is also place is much required further improvement, it specifically includes that scarce
The informationization and intelligent functions of weary information Perception and wireless transmission.
Utility model content
The purpose of the utility model is to provide a kind of Novel fire fighting helmets based on optical waveguide display technology, should be based on light wave
The Novel fire fighting helmet for leading display technology overcomes the defect of the helmet in the prior art, can perceive site environment information and disappear
Anti- fighter's self information, and by data information real-time delivery to onboard servers and remote server, so that fire commander
Timely and effectively decision can be made.
To achieve the goals above, the utility model provides a kind of Novel fire fighting helmet based on optical waveguide display technology,
The Novel fire fighting helmet based on optical waveguide display technology includes: optical waveguide display system, helmet component, survey system and alarm
Device；Wherein, the optical waveguide display system, survey system and warning device are all set on the helmet component；
The helmet component constitutes the chamber on a receiving head, and the vital sign data for detecting wearer；
The survey system it is identical as the face orientation direction of the helmet component towards direction, to acquire helmet component
Face towards direction image information data；
The warning device is for detecting live inflammable gas concentration value, and the position letter of real-time detection wearer
Breath, the warning device is electrically connected to the helmet component, is greater than the default density or wearer in inflammable gas concentration value
In the case that vital sign data is in abnormality, the warning device executes alarm；
The optical waveguide display system is set to the helmet component and corresponds to the position of face, and is electrically connected to described survey
Examine system and warning device, with wearer's face pair direction on show wearer place location information, picture letter
Data, ambient temperature data, inflammable gas concentration value, the vital sign data of wearer and collected oxygen cylinder residue is ceased to hold
Magnitude.
Preferably, the helmet component includes: life physical sign monitoring device, transmission module, thermal insulation layer and resistance to compression layer；Its
In, the body temperature value and pressure value of the life physical sign monitoring device monitoring wearer；The transmission module is connected to the light wave
Display system and life physical sign monitoring device are led, the body temperature value and pressure value that are monitored are sent to optical waveguide display system
System is shown；The thermal insulation layer and resistance to compression layer stackup constitute the chamber on a receiving head.
Preferably, the life physical sign monitoring device includes: body temperature transducer and blood pressure sensor, the body temperature transducer
It is set to the inside of the chamber, all with blood pressure sensor to monitor the body temperature value and pressure value of wearer.
Preferably, the warning device includes: gas detection module, locating module, controller and alarm module；Wherein,
The gas detection module is used for the institute of real-time detection wearer for detecting live inflammable gas concentration value, the locating module
In location information, the gas detection module, locating module, alarm module and the helmet component are both electrically connected in the control
Device, in the case where inflammable gas concentration value is in abnormality greater than the vital sign data of the default density or wearer,
The controller controls the alarm module and executes alarm, and sends location information to background server.
Preferably, the alarm module includes: buzzer and light emitting diode, and the buzzer and light emitting diode are electrically connected
It is connected to the controller.
Preferably, the survey system includes: lens assembly, infrared mould group and low-light (level) CCD, the lens assembly setting
In the center of the helmet component external, and it is electrically connected to the infrared mould group and low-light (level) CCD, helmet component will be acquired
Face image information data towards direction be sent to optical waveguide display system and shown.
Preferably, the optical waveguide display system includes: voice module, optical screen and microcam；Wherein, described
Optical screen be set to the helmet component correspond to face position, with wearer's face pair direction on show wearing
The location information at the place of person, image information data, ambient temperature data, inflammable gas concentration value, wearer vital sign
Data and collected oxygen cylinder remaining capacity value；The microcam is set on the helmet component, is used for realizing
The acquisition of the image of ranging, and image for ranging is sent to background server；The voice module is set to the head
In helmet component, to acquire the voice data of wearer.
Preferably, the microcam is set to the underface of the lens assembly, and the lens assembly is located at institute
The outside of helmet component is stated, the microcam is RGB video camera.
Preferably, the locating module includes: electronic tag and RFID reader；Wherein, the electronic tag is placed in report
In alert module, the RFID reader can identify the electronic tag, and position to electronic tag, and the RFID is read
Device is set in the background server.
Preferably, it is somebody's turn to do the Novel fire fighting helmet based on optical waveguide display technology further include: power module, the power module
It is electrically connected to the optical waveguide display system, helmet component, survey system and warning device, to provide operating voltage, and it is described
It is provided with charging interface on helmet component, for power module charging.
Through the above technical solutions, the utility model can perceive site environment information and pompier's self information,
And to onboard servers and remote server fire commander is made timely and effectively data information real-time delivery
Decision realizes the Intelligent fire-fighting helmet of intelligent information interactive function.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of Novel fire fighting helmet based on optical waveguide display technology of preferred embodiment of the utility model
Structural schematic diagram；
Fig. 2 is a kind of Novel fire fighting helmet based on optical waveguide display technology of preferred embodiment of the utility model
Communication topology figure；And
Fig. 3 is a kind of Novel fire fighting helmet based on optical waveguide display technology of preferred embodiment of the utility model
Work flow diagram.
Description of symbols
1, optical waveguide display system；11, optical screen；12, fixed device；13, microcam；14, power module；
15, mainboard；16, voice module；17, communication module；18, charging interface；161, audio transmission module；162, bone conduction earphone；
2, helmet component；21, life physical sign monitoring device；22, transmission module；211, body temperature transducer；212, blood pressure passes
Sensor；221, video transmission module；223, data transmission module；
3, survey system；31, instrument is reconnoitred；311, lens assembly；312, infrared mould group and low-light (level) CCD；
4, warning device；41, gas detection module；42, locating module；43, alarm module；421, electronic tag；422,
RFID reader.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is usual
Refer to it is as shown in Figure 1 up and down." inside and outside " refer in specific profile it is interior with it is outer." remote, close " refers to relative to some portion
Part it is remote with it is close.
The utility model provides a kind of Novel fire fighting helmet based on optical waveguide display technology, should show skill based on optical waveguide
The Novel fire fighting helmet of art includes: optical waveguide display system 1, helmet component 2, survey system 3 and warning device 4；Wherein, described
Optical waveguide display system 1, survey system 3 and warning device 4 are all set on the helmet component 2；
The helmet component 2 constitutes the chamber on a receiving head, and the vital sign data for detecting wearer；
The survey system 3 it is identical as the face orientation direction of the helmet component 2 towards direction, to acquire helmet component
2 face towards direction image information data；
The warning device 4 is for detecting live inflammable gas concentration value, and the position letter of real-time detection wearer
Breath, the warning device 4 are electrically connected to the helmet component 2, are greater than the default density or wearer in inflammable gas concentration value
Vital sign data be in abnormality in the case where, the warning device 4 executes alarm；
The optical waveguide display system 1 is set to the helmet component 2 and corresponds to the position of face, and is electrically connected to described
Survey system 3 and warning device 4, with wearer's face pair direction on show wearer place location information, draw
Face information data, ambient temperature data, inflammable gas concentration value, the vital sign data of wearer and collected oxygen cylinder are surplus
Covolume magnitude.
The helmet in the utility model is equipped with top layer buffer area and middle part buffer area, is between top layer and middle part buffer area
Electronic device positionable region, equipped with 13 fuselage of microcam, prospecting 31 fuselage of instrument, power module 14, mainboard 15, communication module
17, inner helmet two sides be equipped be made of electronic tag 421 and RFID reader 422, by buzzer, warning circuit and hair
The alarm module 43 of optical diode LED composition.
Compared with traditional fire helmet, the utility model has following significant advantage: one, lighter in weight, existing hand-held
Formula infrared thermal imaging system for fire protection weight is mostly in 3kg or so, and for helmet-type thermal imaging system mostly in 2kg or so, fire brigade is generally anti-
Appearing before one's eyes has helmet-type thermal imaging system heavier, wears be easy to cause incidence tired for a long time, and the utility model is warm by Novel headpiece
As " weight " target setting of instrument is " be not more than 1.5kg ", it is higher than as defined in GA635 standard and " is not more than 3kg "；Two, function is rich
Richness, all when scene of a fire harmful gas concentration is exceeded, oxygen cylinder oxygen residual capacity is lower than preset value, the decline of fireman's vital sign
Warning device 4 can be started in time, and based on image recognition technology and SLAM technology (positioning and map structuring in time), infrared measurement of temperature
The Current Temperatures detection and blast temperature early warning of explosives article may be implemented in mould group, when fireman stops in a certain place
It also will start warning device 4 more than 30S, further according to the implementable quick search and rescue of positioning device；Three, it is convenient to charge, and power interface is set
In the helmet back lower place, when not in use, the helmet can be placed directly on charging unit, need using when can directly pick up；Four, it shows
Show that picture is unobscured, clear, display system keeps picture imaging viewing field angle bigger using optical waveguide technique, draws at the brighter place of light
Face is apparent；Five, the prospecting instrument 31 that ability is prominent, and survey system 3 is combined using thermal infrared imager and digital night vision device is searched and rescued, is made
It obtains rescue action to search and rescue and can go on smoothly in the scene of a fire disaster relief or night, and the prospecting instrument 31 can directly carry out video output,
Live view is real-time transmitted to backstage command post, convenient for the truly boundless of command post commander and later period.
In a kind of specific embodiment of the utility model, the helmet component 2 may include: vital sign monitoring dress
Set 21, transmission module 22, thermal insulation layer and resistance to compression layer；Wherein, the life physical sign monitoring device 21 monitors the body temperature value of wearer
And pressure value, real-time perfoming detect the vital sign detection of fire fighter, ensure the personal safety of fire fighter.The transmission mould
Block 22 is connected to the optical waveguide display system 1 and life physical sign monitoring device 21, the body temperature value and pressure value that will be monitored
The optical waveguide display system 1 is sent to be shown；The thermal insulation layer and resistance to compression layer stackup constitute the chamber on a receiving head
Room.Transmission module 22 is made of video transmission module 22122, audio transmission module 22161 and data transmission module 22322, main
Receive and transmit data.Correlation module is placed between thermal insulation layer and resistance to compression layer, does not influence the normal wearing of fire helmet.
In this embodiment, the life physical sign monitoring device 21 may include: that body temperature transducer 211 and blood pressure pass
Sensor 212, the body temperature transducer 211 and blood pressure sensor 212 are all set to the inside of the chamber, to monitor wearer's
Body temperature value and pressure value.
In a kind of specific embodiment of the utility model, the warning device 4 may include: gas detection module
41, locating module 42, controller and alarm module 43；Wherein, the gas detection module 41 is for detecting live inflammable gas
Concentration value, the locating module 42 are used for the position information of real-time detection wearer, the gas detection module 41, positioning
Module 42, alarm module 43 and the helmet component 2 are both electrically connected in the controller, are greater than in inflammable gas concentration value default
In the case that concentration value or the vital sign data of wearer are in abnormality, the controller controls the alarm module 43
Alarm is executed, and sends location information to background server.
In this embodiment, the alarm module 43 may include: buzzer and light emitting diode, the buzzer
The controller is electrically connected to light emitting diode.
Warning device 4 is mainly made of gas detection module 41, locating module 42, alarm module 43 and controller.Pass through
The inflammable gas concentration in the 41 real-time detection scene of a fire of gas detection module, it may be to know that fire field environment danger classes is made corresponding in real time
Counter-measure.Locating module 42 is made of electronic tag 421, RFID reader 422, and electronic tag 421 is placed in alarm module 43
In, the setting of RFID reader 422 in backstage command post, can real-time detection fire fighter position, to cope with emergency situations.
Alarm module 43 is made of buzzer and Light-emitting diode LED, when fortuitous event, or live degree of danger occurs in fire fighter
Alarm is then triggered when higher than early warning value, ensures fire fighter's safety.
In a kind of specific embodiment of the utility model, the survey system 3 may include: lens assembly 311, red
External mold group and low-light (level) CCD312, the lens assembly 311 is set to the center outside the helmet component 2, and is electrically connected to
The infrared mould group and low-light (level) CCD312, will acquire the face of helmet component 2 towards direction image information data send
It is shown to optical waveguide display system 1.
As shown in Fig. 2, be the utility model communication topology figure: prospecting instrument 31 cartridge assemblies using infrared detector,
The infrared radiation energy distribution pattern that optical imaging objective and optical mechaical scanning system receive measured target reflects to infrared detector
Photosensitive member on, between optical system and infrared detector, have an optical mechaical scanning mechanism to the infrared thermal imagery of testee
Instrument is scanned, and is focused in unit or spectroscopic detectors, by detector by infrared energy converted electrical number, at amplification
It manages, be converted to video standard signal and be transferred to video transmission module 22122, video transmission module 22122 passes through CSI
(CMOSSensorInterface) it is transferred to mainboard 15, mainboard 15, which is handled, sends display for a circuit-switched data, sends all the way
Backstage command post is sent to by R-T unit.
In this embodiment, the optical waveguide display system 1 includes: voice module 16, optical screen 11 and miniature
Video camera 13；Wherein, the optical screen 11 is set to the position that the helmet component 2 corresponds to face, in wearer face
Portion pair direction on show that location information, image information data, ambient temperature data, the inflammable gas at the place of wearer are dense
Angle value, the vital sign data of wearer and collected oxygen cylinder remaining capacity value；The microcam 13 is set to institute
It states on helmet component 2, to realize the acquisition of image for ranging, and image for ranging is sent to background server；
The voice module 16 is set in the helmet component 2, to acquire the voice data of wearer.
Voice module 16 includes: audio transmission module 22161, bone conduction earphone 162；Audio transmission module 22161 connects
After receipts bone conduction earphone 162 is passed to communication data, mainboard is transferred to by analog audio interface TRS (Tip, Ring, Sleeve)
15, complete communication interaction.Body temperature transducer 211, blood pressure sensor 212 and gas detection module 41 are by collected data through number
According to transmission module 22322 after I2C interface is transferred to mainboard 15, video transmission module 22122 is being sent to by CSI interface,
It is finally shown on display.
In this embodiment, the microcam 13 is set to the underface of the lens assembly 311, and described
Lens assembly 311 is located at the outside of the helmet component 2, and the microcam 13 is RGB video camera.
In this embodiment, the locating module 42 includes: electronic tag 421 and RFID reader 422；Wherein,
The electronic tag 421 is placed in alarm module 43, and the RFID reader 422 can identify the electronic tag 421, and right
Electronic tag 421 is positioned, and the RFID reader 422 is set in the background server.
In a kind of specific embodiment of the utility model, it is somebody's turn to do the Novel fire fighting helmet based on optical waveguide display technology also
It may include: power module 14, the power module 14 is electrically connected to the optical waveguide display system 1, helmet component 2, prospecting
System 3 and warning device 4 to provide operating voltage, and are provided with charging interface 18 on the helmet component 2, for the electricity
Source module 14 charges.
2 upper end of helmet component warning device 4 mounted is installed on 2 two sides of helmet component.
Optical waveguide display system 1 mounted, survey system 3 and alarm module 43 are quick detachable on helmet component 2, can root
It freely assembles, replace according to demand.
Referring to Fig. 3, the workflow of the utility model is as follows:
Step 1: fire-fighting task start: fireman wears the Novel fire fighting helmet and enters disaster relief scene, opens search and rescue task.
Step 2: fireman opens Novel fire fighting helmet system, reconnoitres instrument 31 at this time and works, and starts to search and rescue trapped person, together
When building scene of fire map and picture.
Step 3: prospecting instrument 31 analyzes current live environment, dangerous goods investigation, and by environment temperature, explosive substance product temperature
Degree, explosives blast temperature etc. data shown on helmet front-end optical screen 11 (11).
Step 4: when current environment is safe, fire fighter sues and labours, and when environment is dangerous, backstage command post formulates rescue
Scheme, fire fighter sue and labour.
Step 5: when contingency occurs in fire fighter, being combined constructed by step 2 using alarm module 43, locating module 42
Fire map carry out quickly, accurate rescue.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of Novel fire fighting helmet based on optical waveguide display technology, which is characterized in that should be based on optical waveguide display technology
Novel fire fighting helmet includes: optical waveguide display system (1), helmet component, survey system (3) and warning device (4)；Wherein, institute
Optical waveguide display system (1), survey system (3) and warning device (4) is stated all to be set on the helmet component；
The helmet component constitutes the chamber on a receiving head, and the vital sign data for detecting wearer；
The survey system (3) it is identical as the face orientation direction of the helmet component towards direction, to acquire helmet component
Face towards direction image information data；
The warning device (4) is used to detect live inflammable gas concentration value, and the position information of real-time detection wearer,
The warning device (4) is electrically connected to the helmet component, is greater than the default density or wearer in inflammable gas concentration value
In the case that vital sign data is in abnormality, the warning device (4) executes alarm；
The optical waveguide display system (1) is set to the helmet component and corresponds to the position of face, and is electrically connected to described survey
Examine system (3) and warning device (4), with wearer's face pair direction on show wearer place location information,
Image information data, ambient temperature data, inflammable gas concentration value, wearer vital sign data and collected oxygen cylinder
Remaining capacity value.
2. the Novel fire fighting helmet according to claim 1 based on optical waveguide display technology, which is characterized in that the helmet
Component includes: life physical sign monitoring device (21), transmission module (22), thermal insulation layer and resistance to compression layer；Wherein, the vital sign prison
Survey the body temperature value and pressure value of device (21) monitoring wearer；The transmission module (22) is connected to the optical waveguide display system
(1) and life physical sign monitoring device (21) the body temperature value and pressure value that are monitored, are sent to the optical waveguide display system
(1) it is shown；The thermal insulation layer and resistance to compression layer stackup constitute the chamber on a receiving head.
3. the Novel fire fighting helmet according to claim 2 based on optical waveguide display technology, which is characterized in that the life
Semiotic monitor (21) includes: body temperature transducer (211) and blood pressure sensor (212), the body temperature transducer (211) and blood
Pressure sensor (212) is all set to the inside of the chamber, to monitor the body temperature value and pressure value of wearer.
4. the Novel fire fighting helmet according to claim 1 based on optical waveguide display technology, which is characterized in that the alarm
Device (4) includes: gas detection module (41), locating module (42), controller and alarm module (43)；Wherein, the gas
Detection module (41) is used for the institute of real-time detection wearer for detecting live inflammable gas concentration value, the locating module (42)
In location information, the gas detection module (41), locating module (42), alarm module (43) and the helmet component are all electrically connected
It is connected to the controller, is in abnormal shape in the vital sign data that inflammable gas concentration value is greater than the default density or wearer
In the case where state, the controller controls the alarm module (43) and executes alarm, and sends location information to background server.
5. the Novel fire fighting helmet according to claim 4 based on optical waveguide display technology, which is characterized in that the alarm
Module (43) includes: buzzer and light emitting diode, and the buzzer and light emitting diode are electrically connected to the controller.
6. the Novel fire fighting helmet according to claim 1 based on optical waveguide display technology, which is characterized in that the prospecting
System (3) includes: lens assembly (311), infrared mould group and low-light (level) CCD (312), and the lens assembly (311) is set to institute
The center of helmet component external is stated, and is electrically connected to the infrared mould group and low-light (level) CCD (312), helmet component will be acquired
Face image information data towards direction be sent to optical waveguide display system (1) and shown.
7. the Novel fire fighting helmet according to claim 6 based on optical waveguide display technology, which is characterized in that the light wave
Leading display system (1) includes: voice module (16), optical screen (11) and microcam (13)；Wherein, the optical panel
Curtain (11) be set to the helmet component correspond to face position, with wearer's face pair direction on show wearer
The location information at place, image information data, ambient temperature data, inflammable gas concentration value, wearer vital sign number
According to collected oxygen cylinder remaining capacity value；The microcam (13) is set on the helmet component, to realize use
Background server is sent in the acquisition of the image of ranging, and by image for ranging；The voice module (16) is set to
In the helmet component, to acquire the voice data of wearer.
8. the Novel fire fighting helmet according to claim 7 based on optical waveguide display technology, which is characterized in that described miniature
Video camera (13) is set to the underface of the lens assembly (311), and the lens assembly (311) is located at the helmet component
Outside, the microcam (13) be RGB video camera.
9. the Novel fire fighting helmet according to claim 4 based on optical waveguide display technology, which is characterized in that the positioning
Module (42) includes: electronic tag (421) and RFID reader (422)；Wherein, the electronic tag (421) is placed in alarm mould
In block (43), the RFID reader (422) can be identified the electronic tag (421), and determine electronic tag (421)
Position, the RFID reader (422) are set in the background server.
10. the Novel fire fighting helmet according to claim 1 based on optical waveguide display technology, which is characterized in that this is based on
The Novel fire fighting helmet of optical waveguide display technology further include: power module (14), the power module (14) are electrically connected to described
Optical waveguide display system (1), helmet component, survey system (3) and warning device (4), to provide operating voltage, and the helmet
Charging interface (18) are provided on component, for the power module (14) charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191822.9U CN209449761U (en) | 2018-12-25 | 2018-12-25 | Novel fire fighting helmet based on optical waveguide display technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191822.9U CN209449761U (en) | 2018-12-25 | 2018-12-25 | Novel fire fighting helmet based on optical waveguide display technology |
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| Publication Number | Publication Date |
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| CN209449761U true CN209449761U (en) | 2019-10-01 |
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| CN201822191822.9U Active CN209449761U (en) | 2018-12-25 | 2018-12-25 | Novel fire fighting helmet based on optical waveguide display technology |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512074A (en) * | 2018-12-25 | 2019-03-26 | 中航华东光电有限公司 | Novel fire fighting helmet based on optical waveguide display technology |
| CN111096513A (en) * | 2019-12-27 | 2020-05-05 | 呈像科技(北京)有限公司 | Emergency rescue's intelligent helmet |
| CN111588113A (en) * | 2020-04-24 | 2020-08-28 | 湖南马王堆制药有限公司 | Protective mask of anti-moisture aerosol film capable of displaying body temperature |
| WO2021093336A1 (en) * | 2019-11-12 | 2021-05-20 | 深圳光启超材料技术有限公司 | Helmet |
-
2018
- 2018-12-25 CN CN201822191822.9U patent/CN209449761U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512074A (en) * | 2018-12-25 | 2019-03-26 | 中航华东光电有限公司 | Novel fire fighting helmet based on optical waveguide display technology |
| CN109512074B (en) * | 2018-12-25 | 2024-02-20 | 安徽中航显示技术有限公司 | Novel fire-fighting helmet based on optical waveguide display technology |
| WO2021093336A1 (en) * | 2019-11-12 | 2021-05-20 | 深圳光启超材料技术有限公司 | Helmet |
| CN111096513A (en) * | 2019-12-27 | 2020-05-05 | 呈像科技(北京)有限公司 | Emergency rescue's intelligent helmet |
| CN111588113A (en) * | 2020-04-24 | 2020-08-28 | 湖南马王堆制药有限公司 | Protective mask of anti-moisture aerosol film capable of displaying body temperature |
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