CN114832259A - Fire evacuation guiding integrated equipment based on 5G positioning technology - Google Patents
Fire evacuation guiding integrated equipment based on 5G positioning technology Download PDFInfo
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- CN114832259A CN114832259A CN202210487788.8A CN202210487788A CN114832259A CN 114832259 A CN114832259 A CN 114832259A CN 202210487788 A CN202210487788 A CN 202210487788A CN 114832259 A CN114832259 A CN 114832259A
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- positioning
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- filter element
- fire
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- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 230000010354 integration Effects 0.000 claims abstract description 6
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000007751 thermal spraying Methods 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
- A62C13/64—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container the extinguishing material being released by means of a valve
-
- 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
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B25/00—Devices for storing or holding or carrying respiratory or breathing apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F25/00—Audible advertising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
Abstract
The invention discloses a fire evacuation guiding integrated device based on 5G positioning technology, which comprises: a column type material loader; the lower part of the column type material loader is recessed in the integral shape to form a cavity, and a novel easy-to-use fire extinguisher is placed in the cavity; the magnetic suction round platform which is expanded outwards is arranged in the protruding round platform at the bottom of the concave cavity and is matched with a groove structure at the bottom of the novel easy-to-use fire extinguisher; the upper part of the column type material loader is embedded into a mask storage structure, a mask storage shell is mounted in a bidirectional mode, and a positioning smoke-proof mask storage bin adaptive to the shape of the mask is formed in the shell; the outside of the mask containing structure is sealed by a push-pull type sliding cover; the positioning smoke-proof mask is stacked and placed in the positioning smoke-proof mask storage bin; a positioning integrated module is arranged in the positioning smoke-proof mask; the positioning integration module is connected with the property terminal. According to the invention, the positioning integrated module is arranged in the positioning smoke-proof mask, so that the protection capability, the positioning efficiency and the positioning accuracy of dense smoke are effectively improved.
Description
Technical Field
The invention relates to the technical field of emergency evacuation guidance, in particular to fire evacuation guidance integrated equipment based on a 5G positioning technology.
Background
After a fire occurs in a large public place such as a large shopping mall and a shopping center, emergency evacuation and rescue of people are required due to high personnel density. Therefore, the public places are equipped with fire-fighting evacuation cabinets according to requirements, and are generally provided with fire extinguishers, fire-fighting gas masks, whistles, luminous batons and other equipment.
The space structure of a large-scale public place is complex, people are gathered, a large amount of smoke is generated during fire, and rapid people evacuation is a great problem in fire emergency. In case of fire, once people are trapped, the people are difficult to locate and search, and great difficulty is caused to fire rescue. Because the building shields, the outdoor commonly used satellite navigation positioning technology cannot be used indoors, and the traditional cellular network positioning technology has larger error and is difficult to meet the space rescue requirements of markets and the like.
Disclosure of Invention
In order to solve the problems in the prior art, embodiments of the present invention provide a fire evacuation guiding integrated device based on a 5G positioning technology. The technical scheme is as follows:
in one aspect, a fire evacuation guiding integrated device based on 5G positioning technology is provided, including: a column type material loader, a novel easy-to-use fire extinguisher and a positioning smoke-proof mask;
the lower part of the column type substance loader is recessed in the integral shape to form a cavity, and the novel easy-to-use fire extinguisher is placed in the cavity; the magnetic suction round platform which is expanded outwards is arranged in the protruding round platform at the bottom of the concave cavity and is matched with the groove structure at the bottom of the novel easy-to-use fire extinguisher;
the upper part of the column type material loader is embedded into a mask storage structure, a mask storage shell is mounted in a bidirectional mode, and a positioning smoke-proof mask storage bin adaptive to the shape of the mask is formed in the shell; the outside of the mask containing structure is sealed by a push-pull type sliding cover; the positioning smoke-proof mask is stacked and placed in the positioning smoke-proof mask storage bin;
a positioning integrated module is arranged in the positioning smoke-proof mask; the positioning integration module is connected with the property terminal.
Further, the column goods and materials loader still includes: emergent material collecting storage, broadcast equipment, emergency light, gaseous detection instrument, infrared detector, camera and base, emergent material collecting storage, broadcast equipment, emergency light, gaseous detection instrument, infrared detector and camera set up column material loader upper portion, the base set up in the bottom of column material loader.
Furthermore, the positioning smoke-proof mask also comprises a shell and a filter box; the breather valve is arranged on two sides of the shell, a sealing connecting pad is embedded into the middle end of the shell, one side of the sealing connecting pad is connected with the filter box, a first filter element is embedded into one side of the inside of the filter box, and a second filter element is embedded into the lower portion, close to the first filter element, of the inside of the filter box.
Furthermore, the filter box is fixed in the middle of the face mask through the sealing connecting gasket and the buckle annular bulge, and a first layer of filter element cotton and polyester fiber in the filter box is fixed on a first layer at the bottom of the filter box in an encapsulated manner; the second layer of polypropylene fiber is fixed at the right rear part of the first filter element through a sealing ring in the filter box, and the sealing ring is respectively fixed between the first filter element and the third filter element through a front bayonet and a rear bayonet; the third filter element ultramicro-filtration chip is packaged in the breathing side of the mouth of a person of the face mask, is covered and sealed by combining the sealing connecting pad, and forms a sealed filtration box together with the first layer filter element and the second layer filter element.
Further, the positioning integrated module is arranged on the top of the filter box.
Furthermore, the first filter element is made of activated carbon; the third filter element is made of thermal spraying fibers.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the fire evacuation guiding integrated equipment based on the 5G positioning technology, the positioning integrated module is arranged in the positioning smoke-proof mask, so that the protection capability, the positioning efficiency and the accuracy of dense smoke are effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a column material loader according to an embodiment of the present invention;
FIG. 2 is a schematic view of a novel easy-to-use fire extinguisher according to an embodiment of the present invention;
FIG. 3 is a schematic view of a positioned smoke mask in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of the positioning of the smoke mask stack according to the embodiment of the present invention;
fig. 5 is a schematic diagram of the operation principle of the fire evacuation guiding integrated equipment based on the 5G positioning technology in the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a fire evacuation guiding integrated device based on a 5G positioning technology, which comprises a column type material loader, a novel easy-to-use fire extinguisher and a positioning smoke-proof mask;
referring to fig. 1, the column type material loader structure comprises a push-pull type sliding cover 1, a positioning smoke-proof mask storage bin 2, an emergency material storage bin 3, a broadcaster 4, an emergency lamp 5, a gas detector 6, an infrared detector 7, a camera 8, a cavity 9, a magnetic suction circular table 10 and a base 11, wherein the push-pull type sliding cover, the positioning smoke-proof mask storage bin, the emergency material storage bin, the broadcaster, the emergency lamp, the gas detector, the infrared detector and the camera are arranged on the upper portion of the column type material loader, the cavity is arranged on the lower portion of the column type material loader, and the magnetic suction circular table is arranged on the bottom of the cavity.
Specifically, the material loader is in a column shape, and the bottom shape is expanded to provide good support for the whole body. The shell of the integrated component of the rescue device is made of engineering plastics, metal is used in the structural part, and the weight is concentrated on the lower part to provide a lower center of gravity, so that the purpose of increasing the stability is achieved. The lower part of the fire extinguisher is concave inwards in the integral shape to form a cavity, and the fire extinguisher with the standard content of 1kg can be placed in the cavity. The bottom adopts magnetism to inhale fixedly, and no matter emergency use or maintenance change can not empty. The magnetic suction circular truncated cone which is expanded outwards is arranged in the protruding circular truncated cone at the bottom of the concave cavity and can be closely jointed and attached with a groove structure at the bottom of a fire extinguisher which is newly designed, so that a bottle body of the fire extinguisher is effectively fixed. The upper portion imbeds the gauze mask and accomodates the structure, and the casing is accomodate to two-way installation gauze mask, opens the gauze mask storehouse that has the adaptation gauze mask form on the casing. The mask storage structure is externally sealed by a push-pull type sliding cover, so that the protection mask is prevented from being polluted in the mask bin, and convenience in use is guaranteed.
Referring to fig. 2, the novel easy-to-use fire extinguisher comprises a high-density nozzle 12, a handle 13, a pressing handle 14, a pressure display 15 and an easy-to-pull safety pin 16.
Specifically, the fire extinguisher tank body adopts HOPE material integrated into one piece security strong, and the head carries out the design that easily uses the simplification to the principle, its characterized in that: the driver, the high-density spray head, the pressing handle, the pressure display and the easily-pulled safety pin. The integrated easy-to-use safety pin is easy and convenient to pull out, and the handle, the driver and the spray head are pressed to enter an activatable state after being pulled out. No matter whether the safety pin is pulled out or not, the display displays the pressure of the bottle body in real time and gives a prompt according to the standard, so that failure and danger caused by the pressure loss or overpressure of the bottle body are avoided.
Referring to fig. 3, the positioning smoke mask comprises a shell 20, a filter box 17, a sealing connection pad 19, a positioning integrated module 21 and a breather valve 18. The positioning integrated module is arranged at the top of the inner side of the filter box, the sealing connecting pad is arranged on the outer wall of the shell, and the sealing connecting pad is connected with the filter box.
Specifically, the protective mask body based on the 5G positioning technology is made of soft and non-toxic silica gel materials, so that high comfort is guaranteed when the protective mask body is worn for a long time; the main part includes shell, filter cartridge, location collection moulding piece, the both sides breather valve of shell, and the middle-end embedding of shell is provided with sealed connection pad, and one side of sealed connection pad is connected with the filter cartridge, and the inside one side embedding of filter cartridge is provided with first filter core, and the below embedding that the inside of filter cartridge is close to first filter core is provided with the second filter core. And through the first filter element and the second filter element which are made of the activated carbon material, peculiar smell and harmful gas in the air can be effectively and slightly filtered, and then through the third filter element which is made of the thermal spraying fiber material, the peculiar smell and the harmful gas can be completely filtered again. The top of the filter box is provided with a 5G positioning integrated module which comprises: chips, batteries, transmitters, and circuit modules, etc. When the protective mask is taken out of the material loader by the escaping crowd, the positioning module is activated. Each protective mask is marked with a serial number, and the positioning module sends the real-time position of a wearer to the property terminal in the form of the serial number, so that the protective capability, the positioning efficiency and the accuracy of dense smoke are effectively improved.
The positioning smoke mask can be stacked and placed in the positioning smoke mask storage 2, as shown in fig. 4. 2 both ends of location smoke mask containing storehouse are penetrating, and the gauze mask can all be taken at both ends, can improve under the emergency state gauze mask and provide efficiency.
Specifically, when the device is applied, the working principle of the device is as shown in fig. 5, and when a fire disaster occurs, field people visually identify the fire disaster according to the bright color model of the column type material loader, open the push-pull type sliding cover 1, and take out and wear the positioning smoke-proof mask and other evacuation materials. Both sides of the column type material loader are provided with push-pull sliding covers, so that the material distribution efficiency can be improved. But set up the electron floor and lead the view on the push-and-pull formula sliding cover, the personnel of being convenient for acquire evacuation passageway information when acquireing location smoke protection gauze mask. After the field personnel wear the positioning smoke-proof mask, the positioning integrated module 21 on the mask is started, and the 5G network can be used for positioning and sending the position information to the public place emergency center (or property center). Meanwhile, the column type material loader senses and collects fire scene information through equipment such as a gas detector, an infrared detector, a camera and the like, and transmits the information to an emergency center (or a property center) through a 5G network. The emergency center (or the property center) can make a rapid evacuation strategy for personnel according to the information, and carry out emergency broadcasting or emergency lighting transformation through the column type material loader to command the on-site personnel to evacuate orderly, thereby avoiding dense personnel piling or blind personnel evacuation. In the fire rescue process, the emergency center (property center) transmits the fire scene information and the personnel position information to a fire rescue team in real time, so that the rescue action can be conveniently and accurately carried out. If necessary, the fire rescue team can transmit information to the trapped people through the column type material loader in an emergency broadcasting or emergency lighting mode.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A fire evacuation guide integrated device based on 5G positioning technology is characterized by comprising: a column type material loader, a novel easy-to-use fire extinguisher and a positioning smoke-proof mask;
the lower part of the column type substance loader is recessed in the integral shape to form a cavity, and the novel easy-to-use fire extinguisher is placed in the cavity; the magnetic suction round platform which is expanded outwards is arranged in the protruding round platform at the bottom of the concave cavity and is matched with the groove structure at the bottom of the novel easy-to-use fire extinguisher;
the upper part of the column type material loader is embedded into a mask storage structure, a mask storage shell is mounted in a bidirectional mode, and a positioning smoke-proof mask storage bin adaptive to the shape of the mask is formed in the shell; the outside of the mask containing structure is sealed by a push-pull type sliding cover; the positioning smoke-proof mask is stacked and placed in the positioning smoke-proof mask storage bin;
a positioning integrated module is arranged in the positioning smoke-proof mask; and the positioning integrated module is connected with the property terminal.
2. A fire evacuation guidance integration device based on 5G positioning technology as claimed in claim 1, wherein the column material loader further comprises: emergent material collecting storage, broadcast equipment, emergency light, gaseous detection instrument, infrared detector, camera and base, emergent material collecting storage, broadcast equipment, emergency light, gaseous detection instrument, infrared detector and camera set up column material loader upper portion, the base set up in the bottom of column material loader.
3. The integrated fire evacuation guidance device based on 5G positioning technology according to claim 1, wherein the novel easy-to-use fire extinguisher comprises a high-density spray head, a handle, a pressing handle, a pressure display and an easy-to-pull safety pin;
the bottle head of the novel easy-to-use fire extinguisher is fixedly arranged at the upper part of the bottle body, the high-density spray head is embedded and arranged at the front end of the bottle head of the fire extinguisher, and the interior of the high-density spray head is communicated with the bottle body to atomize the fire extinguishing agent; the handle is positioned at the rear part of the bottle head, is formed by drilling a hole on the bottle head and is embedded into the anti-skid silica gel pad; the pressing handle is movably fixed at the top of the bottle head, and the bottom of the pressing handle is extended by an elastic torsion spring and is connected with the upper bottom of the bottle head; the pressure display is tightly clamped in a reserved hole position of the bottle head through a prefabricated bayonet, and two screws in the pressure display are screwed and fixed completely; the easily-pulled safety pin is inserted into the safety valve beside the pressure display, and the interior of the easily-pulled safety pin is fixed through a safety seal.
4. A fire evacuation guidance integration device based on 5G positioning technology as claimed in claim 1, wherein the positioning smoke mask further comprises a housing and a filter box; the breather valve is arranged on two sides of the shell, a sealing connecting pad is embedded into the middle end of the shell, one side of the sealing connecting pad is connected with the filter box, a first filter element is embedded into one side of the inside of the filter box, and a second filter element is embedded into the lower portion, close to the first filter element, of the inside of the filter box.
5. A fire evacuation guiding integrated device based on 5G positioning technology as claimed in claim 4, wherein the filter box is fixed in the middle of the face mask through a sealing connecting pad and a buckle annular bulge, and a first layer of filter element cotton and polyester fiber in the filter box is fixed in a first layer at the bottom of the filter box in an encapsulating manner; the second layer of polypropylene fiber is fixed at the right rear part of the first filter element through a sealing ring in the filter box, and the sealing ring is respectively fixed between the first filter element and the third filter element through a front bayonet and a rear bayonet; the third filter element ultramicro-filtration chip is packaged in the breathing side of the mouth of a person of the face mask, is covered and sealed by combining the sealing connecting pad, and forms a sealed filtration box together with the first layer filter element and the second layer filter element.
6. A fire evacuation guidance integration device based on 5G positioning technology according to claim 4, wherein the positioning integration module is arranged on the top of the filter box.
7. The fire evacuation guiding integrated equipment based on 5G positioning technology according to claim 4, wherein the first filter core is made of activated carbon; the third filter element is made of thermal spraying fibers.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487788.8A CN114832259A (en) | 2022-05-06 | 2022-05-06 | Fire evacuation guiding integrated equipment based on 5G positioning technology |
| CN202311085237.XA CN117101055A (en) | 2022-05-06 | 2022-05-06 | Integrated device for fire evacuation guidance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487788.8A CN114832259A (en) | 2022-05-06 | 2022-05-06 | Fire evacuation guiding integrated equipment based on 5G positioning technology |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311085237.XA Division CN117101055A (en) | 2022-05-06 | 2022-05-06 | Integrated device for fire evacuation guidance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114832259A true CN114832259A (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210487788.8A Pending CN114832259A (en) | 2022-05-06 | 2022-05-06 | Fire evacuation guiding integrated equipment based on 5G positioning technology |
| CN202311085237.XA Pending CN117101055A (en) | 2022-05-06 | 2022-05-06 | Integrated device for fire evacuation guidance |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311085237.XA Pending CN117101055A (en) | 2022-05-06 | 2022-05-06 | Integrated device for fire evacuation guidance |
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| CN (2) | CN114832259A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009045377A (en) * | 2007-08-23 | 2009-03-05 | Kensuke Shibui | Residential fire extinguisher |
| CN206715111U (en) * | 2017-04-06 | 2017-12-08 | 福建省泉州市旭高阀门科技有限公司 | A kind of fire-fighting device for hotel room |
| CN209917105U (en) * | 2019-03-16 | 2020-01-10 | 江苏建威建设管理有限公司 | BIM-based fire-fighting escape rescue system for building |
| CN213307577U (en) * | 2020-06-16 | 2021-06-01 | 深圳市新一仑生物科技有限公司 | Protective mask filter element with self-cleaning function |
| CN213906684U (en) * | 2021-02-04 | 2021-08-06 | 天津市突发公共事件预警信息发布中心 | Early warning broadcasting equipment based on emergent network deployment |
-
2022
- 2022-05-06 CN CN202210487788.8A patent/CN114832259A/en active Pending
- 2022-05-06 CN CN202311085237.XA patent/CN117101055A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009045377A (en) * | 2007-08-23 | 2009-03-05 | Kensuke Shibui | Residential fire extinguisher |
| CN206715111U (en) * | 2017-04-06 | 2017-12-08 | 福建省泉州市旭高阀门科技有限公司 | A kind of fire-fighting device for hotel room |
| CN209917105U (en) * | 2019-03-16 | 2020-01-10 | 江苏建威建设管理有限公司 | BIM-based fire-fighting escape rescue system for building |
| CN213307577U (en) * | 2020-06-16 | 2021-06-01 | 深圳市新一仑生物科技有限公司 | Protective mask filter element with self-cleaning function |
| CN213906684U (en) * | 2021-02-04 | 2021-08-06 | 天津市突发公共事件预警信息发布中心 | Early warning broadcasting equipment based on emergent network deployment |
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| Publication number | Publication date |
|---|---|
| CN117101055A (en) | 2023-11-24 |
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