CN116036504A - An intelligent fire protection mask - Google Patents

Abstract

The invention relates to the field of fire protection articles, and particularly discloses an intelligent fire protection mask which comprises a mask body, ear ropes, a filter box, a video acquisition device, a positioning device, an illuminating lamp and a power supply device, wherein the ear ropes are fixed on two sides of the mask body, the filter box, the video acquisition device, the positioning device, the illuminating lamp and the power supply device are all arranged on the mask body, the filter box is arranged on the outer side of the mask body, a multi-layer filter structure is arranged in the filter box and used for filtering inhaled smoke, the video acquisition device and the illuminating lamp are fixed on the front part of the outer side of the mask body, and the power supply device is respectively electrically connected with the video acquisition device, the positioning device and the illuminating lamp. The fire disaster picture can be collected, the dispatching center dispatches fire fighting materials according to the fire disaster picture, the positioning device can position a person wearing the mask, rapid rescue is realized, the fire disaster picture can also react with smoke and toxic gas generated by combustion, and the filtering effect is improved.

Description

An intelligent fire protection mask

technical field

The invention relates to the field of fire protection articles, in particular to an intelligent fire protection mask.

Background technique

With the improvement of people's quality of life, interior decoration is gradually diversified, electrical equipment is gradually increasing, the increase of high-rise and super-high-rise buildings, and the rapid expansion of public gathering places such as offices, shopping malls and supermarkets, public fire protection safety is very important. Committed to the research of fire masks, fire masks include hand-held, head-mounted, and nose clip types. The existing fire masks combine positioning and camera functions, but their filtering functions are not perfect, and it is impossible to realize video transmission and positioning at the same time. The smoke is filtered, and the wearing method is relatively complicated, which requires professional firefighters to operate. That is to say, there is no fire mask in the prior art that integrates on-site video image acquisition, positioning, and filtering functions, and is within reach and easy to wear. .

Contents of the invention

In order to provide a fire-fighting mask that integrates video image collection, positioning and filtering and is easy to use, the invention provides an intelligent fire-fighting protective mask.

The technical solution adopted by the present invention to achieve the above object is: an intelligent fire protection mask, comprising a mask body 1, ear ropes 2, filter box 7, video acquisition device 5, positioning device 4, lighting lamp 3, power supply device 10, The ear rope 2 is fixed on both sides of the mask body 1, the filter box 7, the video capture device 5, the positioning device 4, the lighting lamp 3, and the power supply device 10 are all arranged on the mask body 1, and the filter box 7 is located on the mask body 1. On the outside of the mask body 1, the filter box 7 is provided with a multi-layer filter structure 9 for filtering the inhaled smoke, the video collection device 5 and the lighting lamp 3 are fixed on the front part of the mask body 1 outside, and the power supply device 10 are respectively electrically connected with the video capture device 5, the positioning device 4, and the lighting lamp 3;

Preferably, the multi-layer filter structure 9 includes a smoke filter layer, a glass fiber layer, a catalyst layer, a coconut carbon desiccant layer, and a fine filter layer, and the surface of the smoke filter layer is impregnated with chemicals that can react with components in the poisonous gas , there is an activated carbon layer between each layer;

Preferably, the mask body 1 is provided with a first heat insulation layer 14, and the mask body 1 is provided with a second heat insulation layer 13, and the first heat insulation layer 14 and the second heat insulation layer 13 are provided with A hole corresponding to the shape of the filter box 7, the second heat insulation layer 13 is provided with a contact layer 12;

Preferably, the contact layer 12 is made of cotton material;

Preferably, the positioning device 4 is arranged outside the first heat insulation layer 14, and the outside of the positioning device 4 is provided with a third heat insulation layer 6 and a protective layer 8 in sequence;

Preferably, the video capture device 5 is arranged between the mask body 1 and the first heat insulation layer 14, and the video capture device 5 includes a camera, an image encoder, an image compression chip, a FLASH chip, an SDRAM memory, a wireless network card, Microprocessor, said microprocessor controls camera, image encoder, image compression chip, FLASH chip, SDRAM memory, wireless network card respectively;

Preferably, the illuminating lamp 3 is arranged between the mask body 1 and the first heat insulation layer 14, and the illuminating lamp 3 is a halogen lamp;

Preferably, the number of the filter boxes 7 is two, and they are symmetrically arranged on both sides of the mask body 1;

Preferably, the power supply device 10 includes a receiving coil, a wireless charging module, and a storage battery, and the power supply device 10 is arranged inside the contact layer 12 and is electrically connected to the video acquisition device 5, the positioning device 4, and the lighting lamp 3 through a power supply line 11;

Preferably, the mask body 1 is made of air-tight material.

The beneficial effect of the present invention is that by integrating the video acquisition device, the positioning device and the filter box, the functions of video transmission, positioning and filtering are deployed on the same mask, the setting of the video acquisition device can collect the fire picture, and the dispatching center according to the fire picture For the dispatch of fire-fighting supplies, the positioning device can locate the position of the person wearing the mask, realize rapid rescue, and reduce the difficulty of searching. The filter box is equipped with a multi-layer filter structure, and the smoke filter layer of the multi-layer filter structure is impregnated with chemicals. , used to react with the smoke and poisonous gas produced by combustion, improve the filtering effect and protect the safety of the wearer.

Description of drawings

Fig. 1 is an assembly exploded diagram of a kind of intelligent fire protective mask of the present invention.

Fig. 2 is the front view of a kind of intelligent fire protective mask of the present invention.

Fig. 3 is a right side view of an intelligent fire protective mask of the present invention.

Fig. 4 is a composition diagram of a video acquisition device in an intelligent fire protective mask of the present invention.

Fig. 5 is a composition diagram of a positioning device in an intelligent fire protective mask of the present invention.

In the figure: 1: mask body; 2: ear rope; 3: lighting lamp; 4: positioning device; 5: video acquisition device; 6: third heat insulation layer; 7: filter box; 8: protective layer; 9: multiple 10: power supply device; 11: power supply line; 12: contact layer; 13: second heat insulation layer; 14: first heat insulation layer.

Detailed ways

Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" and the like are based on the orientation or positional relationship shown in the accompanying drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figures 1-5, the present embodiment is an intelligent fire protection mask, comprising a mask body 1, ear ropes 2, filter box 7, video acquisition device 5, positioning device 4, lighting lamp 3, power supply device 10, ear ropes 2. Fixed on both sides of the mask body 1, the filter box 7, the video capture device 5, the positioning device 4, the lighting lamp 3, and the power supply device 10 are all arranged on the mask body 1, the filter box 7 is arranged on the outside of the mask body 1, and the filter box 7 A multi-layer filter structure 9 is provided inside to filter the inhaled smoke. The video capture device 5 and the lighting lamp 3 are fixed on the outer front part of the mask body 1. The power supply device 10 is connected with the video capture device 5, the positioning device 4, and the lighting lamp respectively. 3 electrical connections.

As shown in Figures 1-3, the intelligent fire protection mask includes a mask body 1, ear ropes 2 arranged on both sides of the mask body 1 for fixing the protective mask on the face, and also includes a filter box 7 arranged on the mask body 1, Video collection device 5, positioning device 4, lighting lamp 3, power supply device 10, two filter boxes 7 are symmetrically arranged on the outside of mask body 1, and are used to filter the inhaled smoke. The filter box 7 is provided with a multi-layer filter structure 9, The multi-layer filter structure 9 includes a smoke filter layer, a glass fiber layer, a catalyst layer, a coconut charcoal desiccant layer, and a fine filter screen layer. The surface of the smoke filter layer is impregnated with chemical agents that can react with components in the poisonous gas. An active carbon layer is provided for filtering. The mask body 1 is made of an air-tight material. The mask body 1 is provided with a first heat insulation layer 14 outside, and the mask body 1 is provided with a second heat insulation layer 13. The first heat insulation layer 14 And the second insulation layer 13 is provided with holes corresponding to the shape of the filter box 7, the second insulation layer 13 is provided with a contact layer 12, the contact layer 12 is made of cotton material; the positioning device 4 is located on the first Outside the heat insulation layer 14, a third heat insulation layer 6 and a protective layer 8 are successively provided on the outside of the positioning device 4 for protecting and heat insulating the positioning device 4. Between the first heat insulation layer 14, the lighting lamp 3 is a halogen lamp, which can be illuminated through the first heat insulation layer 14. A transparent window is provided at the position, and the power supply device 10 includes a receiving coil, a wireless charging module, and a storage battery. The power supply device 10 is arranged inside the contact layer 12 and is electrically connected with the video acquisition device 5, the positioning device 4, and the lighting lamp 3 through a power supply line 11. In the non-use state, the power supply device 10 can be charged through an external wireless charging cabinet.

As shown in Figure 4, video acquisition device 5 comprises camera, image encoder, image compression chip, FLASH chip, SDRAM memory, wireless network card, microprocessor, and microprocessor controls camera, image encoder, image compression chip, FLASH respectively Chip, SDRAM memory, wireless network card, and camera, image encoder, image compression chip, FLASH chip, SDRAM memory, wireless network card, microprocessor are installed on the PCB board. The image sensor in the camera collects the video signal, converts the image into a digital image by an image encoder, and then uses an image compression chip to perform hardware encoding and compression on the obtained digital image to generate an MPEG-4 code stream. The work scheduling and stream direction are controlled by the microprocessor, the SDRAM memory and the FLASH chip are used to store the video data and the control program respectively, and the wireless network card is used to realize the wireless transmission of the video data to the fire dispatching center, in which the camera can see through the transparent material The first heat insulation layer 14 or the transparent window provided on it is used for video collection.

As shown in Figure 5, positioning device 4 comprises GPS module, GSM module and main controller, and GPS module, GSM module and main controller are installed on the PCB board, and main controller transmits the control signal of GPS module, GSM module by RS232, The GPS module receives the positioning data of the positioning satellite, and calculates its own coordinates according to the data sent from multiple different satellites. The coordinate data is transmitted to the fire monitoring and dispatching center through the GSM module, and the real-time position information is displayed in the dispatching center after being processed by the computer. The controller is used to schedule and manage GPS modules and GSM modules.

Workflow: The wireless charging cabinet generates current in the receiving coil through the wireless charging coil, and then charges the battery through the wireless charging module. When a fire occurs, the intelligent fire protection mask is taken out of the wireless charging cabinet, and the battery is the video acquisition device 5. The positioning device 4 and the lighting lamp 3 are powered. At this time, the video acquisition device 5, the positioning device 4, and the lighting lamp 3 are started. The video acquisition device 5 collects on-site video signals, converts, compresses, and transmits them to the fire control center. The video transmission method adopts a method based on The B/S structure of the Web server realizes video browsing in the fire monitoring and dispatching center. The microprocessor at the mask end responds to the Web connection service, collects video data and transmits the data through the network, and the fire monitoring and dispatching center connects to the mask Web server and downloads the ActiveX control. The microprocessor of the mask acts as a server to provide the download of the ActiveX control, and responds to the connection request of the fire monitoring and dispatching center. video transmission. The GPS module in the positioning device 4 receives the positioning data of the positioning satellite, and calculates its own coordinates according to the data sent from multiple different satellites. The coordinate data is transmitted to the fire monitoring and dispatching center through the GSM module, and is displayed in the fire dispatching center after being processed by the computer. Real-time location information, Lighting Lamp 3 for lighting in dark environments. The flue gas and poisonous gas produced by combustion are inhaled by the human body through the filter box 7, and the flue gas and poisonous gas are filtered and reacted through the filter box 7 to remove the dust in the flue gas and the toxic substances in the poisonous gas, and reduce the harm to the human body.

The beneficial effect of the present invention is that by integrating the video acquisition device, the positioning device and the filter box, real-time video transmission, positioning and filtering functions are deployed on the same mask, the setting of the video acquisition device can collect the fire picture, and the dispatching center according to the fire picture For the dispatch of fire-fighting supplies, the setting of the positioning device can locate the position of the person wearing the mask, realize rapid rescue, and reduce the difficulty of searching. Chemical agents are used to react with the smoke and poisonous gas produced by combustion, improve the filtering effect and protect the safety of the wearer.

The present invention has been described by means of embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, the features and examples may be modified to adapt a particular situation and material to the teachings of the invention without departing from the spirit and scope of the invention. Therefore, the present invention is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides an intelligence fire protection face guard, its characterized in that, including face guard body (1), ear rope (2), filtration box (7), video acquisition device (5), positioner (4), light (3), power supply unit (10), ear rope (2) are fixed in face guard body (1) both sides, filtration box (7), video acquisition device (5), positioner (4), light (3), power supply unit (10) all establish on face guard body (1), face guard body (1) outside is located in filtration box (7), be equipped with multilayer filtration (9) in filtration box (7) for filter the inspiratory flue gas, video acquisition device (5) and light (3) are fixed in face guard body (1) outside front portion, power supply unit (10) respectively with video acquisition device (5), positioner (4), light (3) electricity are connected.

2. The intelligent fire protection mask according to claim 1, wherein the multi-layer filtering structure (9) comprises a smoke filtering layer, a glass fiber layer, a catalyst layer, a coconut carbon drying agent layer and a fine filter screen layer, the surface of the smoke filtering layer is immersed with chemical agents capable of reacting with components in toxic gas, and an active carbon layer is arranged between the layers.

3. The intelligent fire protection mask according to claim 1, wherein a first heat insulation layer (14) is arranged outside the mask body (1), a second heat insulation layer (13) is arranged in the mask body (1), holes corresponding to the shape of the filter box (7) are formed in the first heat insulation layer (14) and the second heat insulation layer (13), and a contact layer (12) is arranged in the second heat insulation layer (13).

4. A smart fire protection mask according to claim 3, wherein the contact layer (12) is made of a cotton-wool material.

5. An intelligent fire protection mask according to claim 3, wherein the positioning device (4) is arranged outside the first heat insulation layer (14), and a third heat insulation layer (6) and a protective layer (8) are sequentially arranged outside the positioning device (4).

6. An intelligent fire protection mask according to claim 3, wherein the video acquisition device (5) is arranged between the mask body (1) and the first heat insulation layer (14), the video acquisition device (5) comprises a camera, an image encoder, an image compression chip, a FLASH chip, an SDRAM memory, a wireless network card and a microprocessor, and the microprocessor controls the camera, the image encoder, the image compression chip, the FLASH chip, the SDRAM memory and the wireless network card respectively.

7. An intelligent fire protection mask according to claim 3, wherein the lighting lamp (3) is arranged between the mask body (1) and the first heat insulation layer (14), and the lighting lamp (3) is a halogen lamp.

8. The intelligent fire protection mask according to claim 1, wherein the number of the filtering boxes (7) is two, and the filtering boxes are symmetrically arranged on two sides of the mask body (1).

9. The intelligent fire protection mask according to claim 4, wherein the power supply device (10) comprises a receiving coil, a wireless charging module and a storage battery, and the power supply device (10) is arranged inside the contact layer (12) and is electrically connected with the video acquisition device (5), the positioning device (4) and the illuminating lamp (3) through power supply lines (11).

10. An intelligent fire protection mask according to claim 9, characterized in that the mask body (1) is made of a gas-impermeable material.

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