CN111508184A - Intelligent fire protection system in building - Google Patents
Intelligent fire protection system in building Download PDFInfo
- Publication number
- CN111508184A CN111508184A CN202010279506.6A CN202010279506A CN111508184A CN 111508184 A CN111508184 A CN 111508184A CN 202010279506 A CN202010279506 A CN 202010279506A CN 111508184 A CN111508184 A CN 111508184A
- Authority
- CN
- China
- Prior art keywords
- intelligent
- fire
- monitoring device
- disaster
- robot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000002265 prevention Effects 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 239000002360 explosive Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
The invention belongs to the field of intelligent buildings, and particularly relates to an intelligent fire protection system in a building. The intelligent anti-theft door lock comprises an intelligent control host, an outdoor monitoring device, an indoor monitoring device, an intelligent anti-theft door lock, an intelligent anti-disaster robot and an intelligent escape ladder, wherein the intelligent anti-disaster robot comprises a detection device, a fire fighting device and a mobile device, the indoor monitoring device and the outdoor monitoring device can effectively monitor indoor and outdoor fire disaster conditions while guaranteeing that the privacy of a user is not violated, the intelligent anti-disaster robot can effectively prevent and treat the fire disaster when the fire disaster does not happen, and the fire disaster can be timely treated when the fire disaster happens. The intelligent system of this application adopts indoor outdoor real-time supervision and intelligent rescue robot's scanning to detect, has guaranteed effectively that inflammable and explosive factor is in time discovered, has accomplished to guard against in the bud, and the security is good.
Description
Technical Field
The invention belongs to the field of intelligent buildings, and particularly relates to an intelligent fire protection system in a building.
Background
At present, nowadays, the public fire protection consciousness of China is increasingly strengthened, and fire disasters in various places are thrown out, on one hand, because the popularization rate of the fire protection consciousness does not reach the standard, most people know the later after the fire disaster happens, and the work of preventing the fire disaster before the fire disaster happens is not in place.
It is inevitable that various losses are made more or less during the period from the time of fire occurrence to the time of arrival of fire fighters. The main reasons are that firstly, before a fire disaster happens, flammable and explosive factors are not discovered and treated in time, secondly, when the fire disaster just happens, the factors cannot be treated most quickly and most in time,
disclosure of Invention
The invention aims to provide an intelligent indoor fire protection system, which can effectively detect flammable and explosive factors for prevention in a disaster prevention stage, can timely perform disaster relief treatment after a fire disaster occurs, and also protects the privacy of a user while ensuring the safety; thereby overcoming the above-mentioned problems.
The technical solution for realizing the purpose of the invention is as follows: an intelligent fire protection system in a building comprises an intelligent control host, an outdoor monitoring device, an indoor monitoring device, an intelligent security door lock, an intelligent disaster prevention and relief robot, an intelligent escape ladder and a user personal terminal;
the outdoor monitoring device is arranged outdoors, is connected with the intelligent disaster-prevention robot, the intelligent control system and the intelligent antitheft door lock, transmits outdoor conditions to the intelligent disaster-prevention robot in real time, and sends an alarm to the intelligent disaster-prevention robot and a check application to the indoor monitoring system when a fire occurs outdoors;
the indoor monitoring device is arranged in a user room, is connected with the outdoor monitoring device, the intelligent disaster prevention and relief robot and the personal terminal of the user, and is used for detecting the indoor condition;
the intelligent disaster prevention and relief robot is connected with the intelligent control host, the outdoor monitoring device, the indoor monitoring device and the user personal terminal; the intelligent disaster prevention and relief robot is mobile and can be used for detecting and extinguishing a fire source, and if the fire cannot be controlled, the intelligent disaster prevention and relief robot can send information to 119 for help;
the intelligent anti-theft door lock is connected with the intelligent control host and the intelligent disaster-relief robot, when a fire disaster occurs indoors, the indoor monitoring device can send information to the intelligent disaster-relief robot and the user personal terminal for alarming, the intelligent disaster-relief robot obtains the highest unlocking authority of the intelligent anti-theft door lock, the intelligent anti-theft door lock is unlocked by the intelligent disaster-relief robot, the intelligent disaster-relief robot enters the house for fire extinguishing and rescue, and the situation is sent to the intelligent control host and the user personal terminal in real time;
the intelligent escape ladder is connected with the intelligent control host and the intelligent disaster prevention and relief robot, and if the fire is too large, the intelligent disaster prevention and relief robot can open the fireproof escape ladder and is arranged on two sides of a corridor to evacuate people.
Furthermore, the outdoor detection device is used for detecting whether an outdoor fire source is generated or not, and comprises a camera, an infrared detector, a temperature detector and a humidity detector;
if a fire source appears outdoors, the outdoor detection device sends information to the intelligent disaster-relief robot, the user personal terminal and the indoor detection device when detecting the abnormality; the indoor monitoring device can be checked to determine whether a fire occurs, meanwhile, a user personal terminal can receive an alarm, and a householder can independently start a camera and an infrared detector of the indoor monitoring device to check indoor conditions.
Furthermore, the indoor monitoring device comprises a camera, an infrared detector, a temperature detector and a humidity detector;
the temperature monitor and the humidity detector of the indoor monitoring device, the camera and the infrared detector are in a closed state, so that the privacy safety of a householder is ensured; when the indoor monitoring device receives the information of the outdoor detection device, the indoor monitoring device can be checked to determine whether a fire occurs, meanwhile, the personal terminal of the householder can receive an alarm, and the householder can independently start the camera and the infrared detector of the indoor monitoring device to check the indoor situation.
Further, the intelligent disaster prevention and relief robot comprises a detection device, a fire relief device and a mobile device.
Further, the detection device comprises an infrared detector and a 360-degree camera.
Further, the fire fighting device comprises a disaster prevention robot main body, a fire extinguishing water spray port, a water inlet and a built-in fire extinguisher;
further, the moving device is a rotating crawler.
Furthermore, the intelligent escape ladder adopts a semi-closed type rotary stair and is arranged on the outer side of the building.
Furthermore, an exhaust fan is arranged in the passage of the intelligent escape ladder and used for timely discharging dense smoke rushing into the passage in the escape process.
Further, the power supply system of the intelligent fire protection system is independent of the power supply system of the building.
Compared with the prior art, the invention has the remarkable advantages that:
(1) the intelligent system adopts indoor and outdoor real-time monitoring and scanning detection of the intelligent rescue robot, so that flammable and explosive factors are effectively guaranteed to be discovered in time, precaution is achieved, and safety is good;
(2) the intelligent system indoor monitoring device adopts a semi-open type starting program, the temperature and humidity detector is started in real time to monitor whether a fire source is generated, and the camera and the infrared detector are started, so that an emergency command of the outdoor monitoring device and the operation of a user owner are required, the safety of user privacy is ensured, and the practical requirements are met;
(3) the intelligent disaster prevention and relief robot of the intelligent system integrates disaster prevention and relief, the built-in water spraying system and the fire extinguisher ensure the real-time disaster relief capability, the detector realizes the disaster prevention in the bud, the rotating crawler-type mobile device ensures that the robot can freely move to extinguish fire under various conditions, and the intelligent disaster prevention and relief robot has complete functions, high efficiency, high safety and strong practicability;
(4) the intelligent escape ladder of the intelligent system enhances the capability of protecting personnel on the premise of keeping the functions of the existing escape ladder, and has novel design and high practicability;
(5) the intelligent system power supply system is independent, cannot be influenced by power failure caused by fire, and is novel in design, high in practicability, high in safety degree and high in intelligent degree.
Drawings
Fig. 1 is a schematic diagram of the intelligent fire protection system of the present invention.
Fig. 2 is an overall schematic view of the intelligent disaster prevention and relief robot of the present invention.
Fig. 3 is a detailed structural schematic diagram of the intelligent disaster prevention and relief robot of the invention.
Fig. 4 is a schematic view of an external structure of an intelligent escape ladder according to the present invention.
Fig. 5 is a schematic view of the internal structure of the intelligent escape ladder of the present invention.
Description of reference numerals:
the fire fighting robot comprises a detection device 1, a fire fighting device 2, a moving device 3, an infrared detector 4, a camera 5-360 degrees, a disaster prevention and relief robot body 6, a fire extinguishing water spray nozzle 7, a water inlet 8 and a built-in fire extinguisher 9.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
As shown in fig. 1, an intelligent fire protection system in a building includes an intelligent control host, an outdoor monitoring device, an indoor monitoring device, an intelligent security door lock, an intelligent disaster prevention and relief robot, and an intelligent emergency ladder.
The intelligent disaster-prevention and relief robot comprises a detection device 1, a fire relief device 2 and a mobile device 3, wherein the detection device 1 comprises an infrared detector 4 and a 360-degree camera 5, and the fire relief device 2 comprises a disaster-prevention and relief robot main body 6, a fire extinguishing water jet 7, a water inlet 8 and a built-in fire extinguisher 9.
The operation of the whole system is started by the intelligent control host and is divided into a disaster-free operation mode and a fire operation mode.
In a disaster-free mode, outdoor monitoring devices such as corridors and halls start a camera, an infrared detector, a temperature detector and a humidity detector to monitor whether a fire source is generated; the indoor monitoring device arranged indoors starts the temperature monitor and the humidity detector of the device, and the camera and the infrared detector are in a closed state, so that the privacy safety of a householder is ensured. The intelligent anti-theft lock has the function of a common anti-theft lock. The intelligent disaster-prevention and relief robot is arranged at a place with large people flow such as a corridor opening, the detection device 1 comprises an infrared detector 4 and a 360-degree camera 5, articles carried by people are monitored in real time, on one hand, the safety degree is improved, on the other hand, if flammable and explosive objects are detected, an alarm can be sent out immediately to warn a householder, and the flammable and explosive objects are prevented from being brought into a room to cause a fire disaster.
In a fire mode, if a fire source occurs outdoors, when the outdoor detection device detects an abnormality, the outdoor detection device sends information to the intelligent disaster prevention and relief robot, the householder mobile phone and the indoor monitoring device, the indoor monitoring device can check to determine whether a fire occurs, meanwhile, the householder mobile phone can receive an alarm, the householder can independently start a camera and an infrared detector of the indoor monitoring device to check the indoor situation, the intelligent disaster prevention and relief robot can start the detection device 1 to survey and judge the fire and relieve the fire by using the fire relief device 2 comprising the fire extinguishing water spray nozzle 7, the water inlet 8 and the built-in fire extinguisher 9, and the fire is controlled. If the fire source is extinguished, the intelligent disaster prevention and relief robot returns to the original position and transmits all the conditions to the intelligent control host and the user mobile phone. If the fire cannot be controlled, the intelligent disaster prevention and relief robot sends information to 119 for help. The moving device 3 adopts a rotary crawler-type moving device, so that the machine can freely move on various terrains for disaster relief. When a fire disaster occurs indoors, the temperature and humidity detector of the indoor monitoring device can detect the abnormality, the camera and the infrared detector can be started to carry out further investigation, information is sent to the intelligent disaster prevention and relief robot and the user mobile phone for alarming, the intelligent disaster prevention and relief robot can obtain the highest opening permission of the intelligent anti-theft lock, the intelligent anti-theft lock is opened for the intelligent disaster prevention and relief robot, the intelligent disaster prevention and relief robot can enter a room to carry out fire extinguishment and rescue, and the situation is sent to the intelligent control host and the householder mobile phone in real time. If the intensity of a fire is too big, fire prevention emergency escape ladder can be opened to intelligence fire prevention robot, locates corridor both sides and has guaranteed that the crowd can not be too crowded when fleing from, intelligence emergency escape ladder adopts semi-closed design, prevents effectively that the intensity of a fire from too big production falling object from smashing the personnel of fleing from, and the air exhauster in the passageway can guarantee to have dense cigarette in time to discharge when surging the passageway.
The power supply of the fire protection system is independent in operation and cannot be influenced by power failure caused by fire. The system has the advantages of good safety, effective guarantee of safety and personal privacy, strong practicability, strong functions in prevention before disaster and timely rescue during disaster, high automation and intelligence degree and reasonable design.
Claims (10)
1. An intelligent fire protection system in a building is characterized by comprising an intelligent control host, an outdoor monitoring device, an indoor monitoring device, an intelligent security door lock, an intelligent disaster prevention and relief robot, an intelligent escape ladder and a user personal terminal;
the outdoor monitoring device is arranged outdoors, is connected with the intelligent disaster-prevention robot, the intelligent control system and the intelligent antitheft door lock, transmits outdoor conditions to the intelligent disaster-prevention robot in real time, and sends an alarm to the intelligent disaster-prevention robot and a check application to the indoor monitoring system when a fire occurs outdoors;
the indoor monitoring device is arranged in a user room, is connected with the outdoor monitoring device, the intelligent disaster prevention and relief robot and the personal terminal of the user, and is used for detecting the indoor condition;
the intelligent disaster prevention and relief robot is connected with the intelligent control host, the outdoor monitoring device, the indoor monitoring device and the user personal terminal; the intelligent disaster prevention and relief robot is mobile and can be used for detecting and extinguishing a fire source, and if the fire cannot be controlled, the intelligent disaster prevention and relief robot can send information to 119 for help;
the intelligent anti-theft door lock is connected with the intelligent control host and the intelligent disaster-relief robot, when a fire disaster occurs indoors, the indoor monitoring device can send information to the intelligent disaster-relief robot and the user personal terminal for alarming, the intelligent disaster-relief robot obtains the highest unlocking authority of the intelligent anti-theft door lock, the intelligent anti-theft door lock is unlocked by the intelligent disaster-relief robot, the intelligent disaster-relief robot enters the house for fire extinguishing and rescue, and the situation is sent to the intelligent control host and the user personal terminal in real time;
the intelligent escape ladder is connected with the intelligent control host and the intelligent disaster prevention and relief robot, and if the fire is too large, the intelligent disaster prevention and relief robot can open the fireproof escape ladder and is arranged on two sides of a corridor to evacuate people.
2. The system of claim 1, wherein the outdoor detection device is used for detecting whether a fire source is generated outdoors, and comprises a camera, an infrared detector, a temperature detector and a humidity detector;
if a fire source appears outdoors, the outdoor detection device sends information to the intelligent disaster-relief robot, the user personal terminal and the indoor detection device when detecting the abnormality; the indoor monitoring device can be checked to determine whether a fire occurs, meanwhile, a user personal terminal can receive an alarm, and a householder can independently start a camera and an infrared detector of the indoor monitoring device to check indoor conditions.
3. The system of claim 2, wherein the indoor monitoring device comprises a camera, an infrared detector, a temperature detector and a humidity detector;
the temperature monitor and the humidity detector of the indoor monitoring device are in a real-time opening state, and the camera and the infrared detector are in a closing state, so that the privacy safety of a householder is ensured; when the indoor monitoring device receives the information of the outdoor detection device, the indoor monitoring device can be checked to determine whether a fire occurs, meanwhile, the personal terminal of the householder can receive an alarm, and the householder can independently start the camera and the infrared detector of the indoor monitoring device to check the indoor situation.
4. The system of claim 3, wherein the intelligent disaster prevention robot comprises a detection device, a fire fighting device and a mobile device.
5. The system of claim 4, wherein the detection device comprises an infrared detector and a 360 degree camera.
6. The system of claim 4, wherein the fire fighting device comprises a disaster prevention robot body, fire fighting water jets, water inlets and built-in fire extinguishers.
7. The system of claim 4, wherein the moving device is a rotating crawler.
8. The system as claimed in claim 4, wherein the intelligent escape ladder is a semi-enclosed spiral staircase disposed outside the building.
9. The system of claim 8, wherein: an exhaust fan is arranged in the passage of the intelligent escape ladder and used for timely discharging dense smoke rushing into the passage in the escape process.
10. The system of claim 9, wherein the power supply system of the intelligent fire protection system is independent of the power supply system of the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279506.6A CN111508184A (en) | 2020-04-10 | 2020-04-10 | Intelligent fire protection system in building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279506.6A CN111508184A (en) | 2020-04-10 | 2020-04-10 | Intelligent fire protection system in building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111508184A true CN111508184A (en) | 2020-08-07 |
Family
ID=71876047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010279506.6A Pending CN111508184A (en) | 2020-04-10 | 2020-04-10 | Intelligent fire protection system in building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111508184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820061A (en) * | 2021-01-05 | 2021-05-18 | 四川天辰智联科技有限公司 | Building intelligent security monitoring method and system and computer readable storage medium |
| US11545014B1 (en) | 2020-08-18 | 2023-01-03 | ArchAngel Fire Systems Holdings, LLC | Fire detection devices and systems and methods for their use |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984315A (en) * | 2014-05-15 | 2014-08-13 | 成都百威讯科技有限责任公司 | Domestic multifunctional intelligent robot |
| CN204596057U (en) * | 2015-05-04 | 2015-08-26 | 公安消防部队昆明指挥学校 | Family fire automatic alarm system |
| CN207097186U (en) * | 2017-08-25 | 2018-03-13 | 宜昌高能科技有限公司 | A kind of family expenses automatic fire alarm system |
| WO2019137930A1 (en) * | 2018-01-11 | 2019-07-18 | Minimax Viking Research & Development Gmbh | Extinguishing robot |
| CN110428580A (en) * | 2019-07-03 | 2019-11-08 | 智慧式有限公司 | A kind of household safe wisdom formula method of controlling |
| CN110958429A (en) * | 2019-12-05 | 2020-04-03 | 西安世锐软件有限责任公司 | Centralized monitoring system and monitoring method for enterprise management |
-
2020
- 2020-04-10 CN CN202010279506.6A patent/CN111508184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984315A (en) * | 2014-05-15 | 2014-08-13 | 成都百威讯科技有限责任公司 | Domestic multifunctional intelligent robot |
| CN204596057U (en) * | 2015-05-04 | 2015-08-26 | 公安消防部队昆明指挥学校 | Family fire automatic alarm system |
| CN207097186U (en) * | 2017-08-25 | 2018-03-13 | 宜昌高能科技有限公司 | A kind of family expenses automatic fire alarm system |
| WO2019137930A1 (en) * | 2018-01-11 | 2019-07-18 | Minimax Viking Research & Development Gmbh | Extinguishing robot |
| CN110428580A (en) * | 2019-07-03 | 2019-11-08 | 智慧式有限公司 | A kind of household safe wisdom formula method of controlling |
| CN110958429A (en) * | 2019-12-05 | 2020-04-03 | 西安世锐软件有限责任公司 | Centralized monitoring system and monitoring method for enterprise management |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11545014B1 (en) | 2020-08-18 | 2023-01-03 | ArchAngel Fire Systems Holdings, LLC | Fire detection devices and systems and methods for their use |
| CN112820061A (en) * | 2021-01-05 | 2021-05-18 | 四川天辰智联科技有限公司 | Building intelligent security monitoring method and system and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111243219B (en) | Fireproof alarm system for intelligent building | |
| CN106248149A (en) | A kind of fire remote-monitoring system | |
| KR102154848B1 (en) | Firefighting system for managing apartment house using electric and communication facilities | |
| CN111508184A (en) | Intelligent fire protection system in building | |
| CN111258251A (en) | Fire extinguishing system for intelligent building | |
| KR102168693B1 (en) | Fire extinguish system for indoor | |
| CN111199625B (en) | Whole fire control safety intelligent system of building | |
| CN211188912U (en) | Fire extinguishing system capable of achieving quick response of pre-positioning robot by utilizing fire alarm network | |
| RU2448752C1 (en) | Method and system for triggering automatic installation of gas fire fighting | |
| CN213775130U (en) | Prevent fire door monitoring module device | |
| CN207938150U (en) | A kind of building safety-protection system | |
| CN103670126A (en) | Safety intelligent emergency door of fire fighting access | |
| CN207071182U (en) | A kind of extinguishing device with monitoring function | |
| KR102073356B1 (en) | Fire emergency evacuation safety system with air supply and air suction adjustment | |
| KR101683442B1 (en) | Fire management system comprising fire fighting device for building of upward and downward jet sprinkler type | |
| CN112044011A (en) | Gas fire extinguishing control system and control method | |
| KR102349411B1 (en) | System for fire extinguishing of tall building | |
| Shuhaimi et al. | Autonomous fire fighting robot with smart monitoring system | |
| KR101828028B1 (en) | Remote control system the fire extinguisher using a noncombustible gas nitrogen or IG-541 | |
| CN219826404U (en) | Safety alarm device applied to working area of electrical equipment | |
| CN217391436U (en) | Automatic container bank bridge electric room of putting out a fire | |
| CN221573259U (en) | Energy storage safety system and energy storage equipment | |
| CN109308781A (en) | Wisdom building host system | |
| WO2002058794A2 (en) | Fire protection system | |
| CN217489620U (en) | Fire-fighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200807 |