CN111524315A - Automatic fire alarm system - Google Patents

Automatic fire alarm system Download PDF

Info

Publication number
CN111524315A
CN111524315A CN202010375949.5A CN202010375949A CN111524315A CN 111524315 A CN111524315 A CN 111524315A CN 202010375949 A CN202010375949 A CN 202010375949A CN 111524315 A CN111524315 A CN 111524315A
Authority
CN
China
Prior art keywords
fire
alarm
alarm system
condition
control center
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
Application number
CN202010375949.5A
Other languages
Chinese (zh)
Inventor
徐秀丽
王云龙
王建锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Mingji Fire Technology Co ltd
Original Assignee
Zhejiang Mingji Fire Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Mingji Fire Technology Co ltd filed Critical Zhejiang Mingji Fire Technology Co ltd
Priority to CN202010375949.5A priority Critical patent/CN111524315A/en
Publication of CN111524315A publication Critical patent/CN111524315A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/20Design optimisation, verification or simulation
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/12Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/12Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G08B17/125Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire Alarms (AREA)

Abstract

The invention discloses an automatic fire alarm system, which comprises the following processing steps: the infrared sensor and the smoke alarm are kept open in real time, and monitoring is carried out in real time; judging whether a fire occurs according to the information of the infrared sensor and the smoke alarm; if the fire is found, uploading the condition of the fire to a comprehensive control center; judging the position of a fire source according to an infrared sensor and a smoke alarm, finding the fire source, opening a self-rescue spraying system, and automatically extinguishing a fire; simultaneously turning on a vision sensor and an oxygen detector; a fire condition model is established by integrating pictures shot by a visual sensor, the oxygen concentration detected by an oxygen concentration meter, the fire extinguishing capability of a spraying system and water source storage; judging whether the fire can be controlled or not by establishing a fire model; if the fire condition can not be controlled, the fire control branch team nearby is automatically contacted, and the basic situation of the fire condition is uploaded to a fire control system, so that the fire control middle team can carry out a plan.

Description

Automatic fire alarm system
Technical Field
The invention relates to the field of automatic fire alarm systems, in particular to an automatic fire alarm system.
Background
The automatic fire alarm system consists of trigger, fire alarm, linkage output unit and other auxiliary functional units, and it can convert the physical quantities of smoke, heat and flame produced by burning into electric signal through fire detector and transmit the electric signal to fire alarm controller in the initial stage of fire and inform the evacuation of the whole floor in the form of sound or light.
The existing automatic alarm system can only give a better alarm and give an alarm in time at the earlier stage of a fire, but the condition development of a fire scene is influenced by the ambient temperature, the development is faster, and rescuers need to spend a certain time to know the fire condition and the environment after arriving at the scene, so that the better rescue time is easily missed.
Disclosure of Invention
In order to overcome the disadvantages of the prior art, the present invention is directed to an automatic fire alarm system that solves the problems set forth in the background art.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a conflagration automatic alarm system, includes fire alarm monitoring module, comprehensive control center, alarm system and high in the clouds memory, control center is used for handling the information that fire alarm monitoring module detected and judges and give the processing scheme to with relevant information storage to high in the clouds memory, start alarm system through comprehensive control center.
Furthermore, the fire alarm detection module comprises an infrared thermometer, a smoke alarm, a visual sensor and an oxygen detector, and is respectively used for monitoring the temperature, detecting smoke, collecting images and monitoring the oxygen concentration in a fire scene.
Furthermore, the alarm system comprises a fire alarm bell and voice broadcast, the fire alarm bell is used for reminding people in the building of a fire and reminding people to leave, and the voice broadcast is used for guiding the people to comb and provide reasonable and correct evacuation routes.
An automatic fire alarm system is characterized in that: the processing flow comprises the following steps:
step one, the infrared sensor and the smoke alarm are kept open in real time, monitoring is carried out in real time, possible fire situations can be responded timely, and timely reflection is achieved;
judging whether a fire occurs according to the information of the infrared sensor and the smoke alarm, and if the fire is not continuously kept open, opening a fire alarm detection module;
step three, if the fire is found, uploading the fire condition to a comprehensive control center;
judging the position of a fire source according to the infrared sensor and the smoke alarm, finding the fire source through the shot picture and heat source judgment, and opening a self-rescue spraying system to automatically extinguish the fire;
step five, simultaneously opening the vision sensor and the oxygen detector, and transmitting the data to a control center for backup in real time;
step six, establishing a fire model by integrating pictures shot by a visual sensor, the oxygen concentration detected by an oxygen concentration meter, the fire extinguishing capability of a spraying system and water source storage;
step seven, judging whether the fire can be controlled or not through establishing a fire model;
step eight, if the fire condition can not be controlled, automatically contacting a nearby fire control branch, and uploading the basic condition of the fire condition to a fire control system, so that the fire control middle team can carry out a plan;
and step nine, the fire branch makes and arranges a rescue scheme in advance in the driving process according to the alarm information and the fire prediction, and the rescue is directly carried out after the fire branch arrives at the scene.
Furthermore, in the third step, the comprehensive control center starts an alarm system, the alarm bell is used for reminding people in the building of a fire and reminding people to leave, and the voice broadcast is used for guiding the people to comb, so that a reasonable and correct evacuation route is provided and the people are driven to leave.
Furthermore, in the sixth step, the fire model predicts the fire for 5 minutes in advance, and corrects the fire in real time according to the data, and updates the fire once every 10 seconds, so that the prediction accuracy is improved.
Further, in the seventh step, if the control is available, the fire source is found according to the shooting picture of the visual sensor, the fire is relieved after the on-site inspection of related personnel, and the safety is further ensured by confirmation.
In conclusion, the invention has the following beneficial effects:
through fire alarm detection module including infrared thermometer, smoke alarm, visual sensor and oxygen detector, be used for the temperature monitoring in the scene of a fire respectively, smoke detection, image acquisition and oxygen concentration monitoring, synthesize the picture that visual sensor shot, the oxygen concentration that oxygen concentration appearance detected and spraying system's fire extinguishing ability and water source deposit establish the condition of a fire model, the fire branch team carries out the formulation and the arrangement of rescue scheme in advance at the in-process of traveling according to alarm information and condition of a fire prediction, directly launch the rescue after the scene, can reduce certain time and know condition of a fire and environment again, thereby miss better rescue time easily, and can be quick accurate real-time fire extinguishing scheme according to the condition of a fire model, greatly promote rescue efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a partial cross-sectional view of the aluminum chassis in this embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 and 2, an automatic fire alarm system according to a preferred embodiment of the present invention includes a fire monitoring module, a comprehensive control center, an alarm system and a cloud storage, the fire alarm detection module comprises an infrared thermometer, a smoke alarm, a visual sensor and an oxygen detector which are respectively used for monitoring the temperature, detecting the smoke, collecting the image and monitoring the oxygen concentration in a fire scene, the control center is used for processing and judging the information detected by the fire alarm monitoring module to give a processing scheme and storing the related information into the cloud storage, the method comprises the steps that an alarm system is started through a comprehensive control center, the alarm system comprises a fire alarm bell and voice broadcast, the fire alarm bell is used for reminding people in a building of a fire situation and reminding people of leaving, and the voice broadcast is used for guiding the people to comb, so that a reasonable and correct evacuation route is provided;
the processing flow steps of the automatic fire alarm system are as follows:
step one, the infrared sensor and the smoke alarm are kept open in real time, monitoring is carried out in real time, possible fire situations can be responded timely, and timely reflection is achieved;
judging whether a fire occurs according to the information of the infrared sensor and the smoke alarm, and if the fire is not continuously kept open, opening a fire alarm detection module;
if the fire is found, the condition of the fire is uploaded to a comprehensive control center, the comprehensive control center starts an alarm system, a fire alarm bell is used for reminding personnel in the building of the fire and reminding the personnel to leave, and voice broadcast is used for guiding the personnel to comb, so that reasonable and correct evacuation routes are provided and the personnel are driven to leave;
judging the position of a fire source according to the infrared sensor and the smoke alarm, finding the fire source through the shot picture and heat source judgment, and opening a self-rescue spraying system to automatically extinguish the fire;
step five, simultaneously opening the vision sensor and the oxygen detector, and transmitting the data to a control center for backup in real time;
step six, a fire model is established by integrating pictures shot by a visual sensor, the oxygen concentration detected by an oxygen concentration meter, the fire extinguishing capability of a spraying system and water source storage, the fire for 5 minutes is predicted in advance, real-time correction is carried out according to data, the data is updated every 10 seconds, and the prediction accuracy is improved;
step seven, judging whether the fire can be controlled or not through establishment of the fire model, finding a fire source according to a shooting picture of the visual sensor if the fire can be controlled, relieving the fire after field inspection by related personnel, and further confirming to ensure the safety;
step eight, if the fire condition can not be controlled, automatically contacting a nearby fire control branch, and uploading the basic condition of the fire condition to a fire control system, so that the fire control middle team can carry out a plan;
and step nine, the fire branch makes and arranges a rescue scheme in advance in the driving process according to the alarm information and the fire prediction, and the rescue is directly carried out after the fire branch arrives at the scene.
Through fire alarm detection module including infrared thermometer, smoke alarm, visual sensor and oxygen detector, be used for the temperature monitoring in the scene of a fire respectively, smoke detection, image acquisition and oxygen concentration monitoring, synthesize the picture that visual sensor shot, the oxygen concentration that oxygen concentration appearance detected and spraying system's fire extinguishing ability and water source deposit establish the condition of a fire model, the fire branch team carries out the formulation and the arrangement of rescue scheme in advance at the in-process of traveling according to alarm information and condition of a fire prediction, directly launch the rescue after the scene, can reduce certain time and know condition of a fire and environment again, thereby miss better rescue time easily, and can be quick accurate real-time fire extinguishing scheme according to the condition of a fire model, greatly promote rescue efficiency.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. An automatic fire alarm system is characterized in that: including fire alarm monitoring module, comprehensive control center, alarm system and high in the clouds memory, control center is used for handling the information that fire alarm monitoring module detected and judges and give the processing scheme to with relevant information storage to high in the clouds memory, start alarm system through comprehensive control center.
2. An automatic fire alarm system according to claim 1, wherein: the fire alarm detection module comprises an infrared thermometer, a smoke alarm, a visual sensor and an oxygen detector, and is respectively used for monitoring the temperature, detecting smoke, acquiring images and monitoring the oxygen concentration in a fire scene.
3. An automatic fire alarm system according to claim 1, wherein: the alarm system comprises a fire alarm bell and voice broadcast, wherein the fire alarm bell is used for reminding people in the building of a fire and reminding people of leaving, and the voice broadcast is used for guiding the people to comb and provide reasonable and correct evacuation routes.
4. An automatic fire alarm system according to claim 1, wherein: the processing flow comprises the following steps:
step one, the infrared sensor and the smoke alarm are kept open in real time, monitoring is carried out in real time, possible fire situations can be responded timely, and timely reflection is achieved;
judging whether a fire occurs according to the information of the infrared sensor and the smoke alarm, and if the fire is not continuously kept open, opening a fire alarm detection module;
step three, if the fire is found, uploading the fire condition to a comprehensive control center;
judging the position of a fire source according to the infrared sensor and the smoke alarm, finding the fire source through the shot picture and heat source judgment, and opening a self-rescue spraying system to automatically extinguish the fire;
step five, simultaneously opening the vision sensor and the oxygen detector, and transmitting the data to a control center for backup in real time;
step six, establishing a fire model by integrating pictures shot by a visual sensor, the oxygen concentration detected by an oxygen concentration meter, the fire extinguishing capability of a spraying system and water source storage;
step seven, judging whether the fire can be controlled or not through establishing a fire model;
step eight, if the fire condition can not be controlled, automatically contacting a nearby fire control branch, and uploading the basic condition of the fire condition to a fire control system, so that the fire control middle team can carry out a plan;
and step nine, the fire branch makes and arranges a rescue scheme in advance in the driving process according to the alarm information and the fire prediction, and the rescue is directly carried out after the fire branch arrives at the scene.
5. An automatic fire alarm system according to claim 4, wherein: and in the third step, the comprehensive control center starts an alarm system, the fire alarm bell is used for reminding personnel in the building of a fire condition and reminding the personnel to leave, and the voice broadcast is used for guiding the personnel to comb, so that a reasonable and correct evacuation route is provided and the personnel are driven to leave.
6. An automatic fire alarm system according to claim 4, wherein: and in the sixth step, the fire model predicts the fire for 5 minutes in advance, corrects the fire in real time according to data, updates the fire every 10 seconds, and improves the accuracy of prediction.
7. An automatic fire alarm system according to claim 4, wherein: and step seven, if the fire source can be controlled, finding the fire source according to the shooting picture of the visual sensor.
CN202010375949.5A 2020-05-07 2020-05-07 Automatic fire alarm system Pending CN111524315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010375949.5A CN111524315A (en) 2020-05-07 2020-05-07 Automatic fire alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010375949.5A CN111524315A (en) 2020-05-07 2020-05-07 Automatic fire alarm system

Publications (1)

Publication Number Publication Date
CN111524315A true CN111524315A (en) 2020-08-11

Family

ID=71908811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010375949.5A Pending CN111524315A (en) 2020-05-07 2020-05-07 Automatic fire alarm system

Country Status (1)

Country Link
CN (1) CN111524315A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111973925A (en) * 2020-08-21 2020-11-24 北京云迹科技有限公司 Method, device and system for fire extinguishing by robot cooperation
CN112153256A (en) * 2020-09-10 2020-12-29 苏州三拓光电科技有限公司 Security protection monitored control system based on thing networking
CN112203048A (en) * 2020-09-30 2021-01-08 重庆天智慧启科技有限公司 Intelligent security monitoring system
CN112991659A (en) * 2021-03-18 2021-06-18 湖州星创生态科技有限公司 Big data security monitoring management method with early warning processing function
CN115063942A (en) * 2022-08-04 2022-09-16 广东广宇科技发展有限公司 Fire-fighting fire re-ignition monitoring and early warning method and device, electronic equipment and storage medium
CN115083131A (en) * 2022-05-18 2022-09-20 浙江台谊消防股份有限公司 Fire alarm control system
CN115120920A (en) * 2022-06-25 2022-09-30 青岛佳世特尔智创科技有限公司 Intelligent fire fighting management method and system
CN116654567A (en) * 2023-07-18 2023-08-29 济南福深兴安科技有限公司 Fire prevention and extinguishment monitoring system for belt conveyor
CN118072453A (en) * 2024-04-19 2024-05-24 平阴县环卫绿化管护中心 Real-time alarm device for fire conditions of greening forest land

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101832990A (en) * 2010-05-12 2010-09-15 中国科学技术大学 Movable on-line type fire situation grade detecting and evaluating system and method
CN102165500A (en) * 2008-09-26 2011-08-24 罗伯特·博世有限公司 Fire protection device, method for protecting against fire, and computer program
CN205541237U (en) * 2016-01-26 2016-08-31 安庆师范学院 Building fire detection and emergent sparse system
CN106251553A (en) * 2016-08-23 2016-12-21 吉林上东科技有限公司 A kind of embedded type fire control data transmission device and its implementation
CN205940774U (en) * 2016-08-25 2017-02-08 广州紫川电子科技有限公司 Data analysing means based on infrared hot imaging detection ware
CN110046837A (en) * 2019-05-20 2019-07-23 北京唐芯物联网科技有限公司 A kind of fire management system based on artificial intelligence
CN110705071A (en) * 2019-09-24 2020-01-17 浙江树人学院(浙江树人大学) Fire fighting three-dimensional digital plan method fusing fire prediction model
CN110841219A (en) * 2019-12-06 2020-02-28 国网智能科技股份有限公司 Fire monitoring and handling system and method in cable tunnel environment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102165500A (en) * 2008-09-26 2011-08-24 罗伯特·博世有限公司 Fire protection device, method for protecting against fire, and computer program
CN101832990A (en) * 2010-05-12 2010-09-15 中国科学技术大学 Movable on-line type fire situation grade detecting and evaluating system and method
CN205541237U (en) * 2016-01-26 2016-08-31 安庆师范学院 Building fire detection and emergent sparse system
CN106251553A (en) * 2016-08-23 2016-12-21 吉林上东科技有限公司 A kind of embedded type fire control data transmission device and its implementation
CN205940774U (en) * 2016-08-25 2017-02-08 广州紫川电子科技有限公司 Data analysing means based on infrared hot imaging detection ware
CN110046837A (en) * 2019-05-20 2019-07-23 北京唐芯物联网科技有限公司 A kind of fire management system based on artificial intelligence
CN110705071A (en) * 2019-09-24 2020-01-17 浙江树人学院(浙江树人大学) Fire fighting three-dimensional digital plan method fusing fire prediction model
CN110841219A (en) * 2019-12-06 2020-02-28 国网智能科技股份有限公司 Fire monitoring and handling system and method in cable tunnel environment

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111973925A (en) * 2020-08-21 2020-11-24 北京云迹科技有限公司 Method, device and system for fire extinguishing by robot cooperation
CN111973925B (en) * 2020-08-21 2021-11-16 北京云迹科技有限公司 Method, device and system for fire extinguishing by robot cooperation
CN112153256A (en) * 2020-09-10 2020-12-29 苏州三拓光电科技有限公司 Security protection monitored control system based on thing networking
CN112203048A (en) * 2020-09-30 2021-01-08 重庆天智慧启科技有限公司 Intelligent security monitoring system
CN112991659A (en) * 2021-03-18 2021-06-18 湖州星创生态科技有限公司 Big data security monitoring management method with early warning processing function
CN115083131A (en) * 2022-05-18 2022-09-20 浙江台谊消防股份有限公司 Fire alarm control system
CN115120920A (en) * 2022-06-25 2022-09-30 青岛佳世特尔智创科技有限公司 Intelligent fire fighting management method and system
CN115063942A (en) * 2022-08-04 2022-09-16 广东广宇科技发展有限公司 Fire-fighting fire re-ignition monitoring and early warning method and device, electronic equipment and storage medium
CN116654567A (en) * 2023-07-18 2023-08-29 济南福深兴安科技有限公司 Fire prevention and extinguishment monitoring system for belt conveyor
CN116654567B (en) * 2023-07-18 2023-12-05 济南福深兴安科技有限公司 Fire prevention and extinguishment monitoring system for belt conveyor
CN118072453A (en) * 2024-04-19 2024-05-24 平阴县环卫绿化管护中心 Real-time alarm device for fire conditions of greening forest land

Similar Documents

Publication Publication Date Title
CN111524315A (en) Automatic fire alarm system
CN104299351B (en) Intelligent early warning fire-extinguishing robot
US7834771B2 (en) Fire detector using a laser range finder, an infrared camera and a charged coupled device camera
KR101768012B1 (en) Smoke Fire Detecting System Using Drone with Thermal Image Camera
CN109906614A (en) Monitoring system and mobile robot device
CN111408089A (en) Fire-fighting robot and fire-fighting robot fire extinguishing system
CN108356818A (en) A kind of pipe gallery cruising inspection system and interactive system based on robot
CN106251555A (en) A kind of automatic Fire-protection Control System
CN110496355A (en) A kind of wisdom fire-fighting system based on Internet of Things
CN104639912A (en) Individual soldier fire protection and disaster rescue equipment and system based on infrared three-dimensional imaging
CN110332657A (en) Security robot based on air conditioner and air conditioner comprising same
CN105096507A (en) Video-sensing patrol alarm device and patrol alarm method for fire-fighting robot
CN108389359A (en) A kind of Urban Fires alarm method based on deep learning
CN115063942B (en) Fire-fighting fire re-ignition monitoring and early warning method and device, electronic equipment and storage medium
JP2014146288A (en) Surveillance system
CN114779698B (en) System and method for controlling heterogeneous modular robot in long and large tunnel fire disaster
CN114023035A (en) All-weather full-automatic early detection system and detection method for forest fire
KR20070115412A (en) Fire alarm system for recording image and method of fire alarm thereof
CN108460963A (en) Long-range fire fighting monitoring platform
CN110053047A (en) A kind of portable fire inspection machine people based on laser radar
CN110075461A (en) A kind of fire fighting and rescue method and apparatus based on unmanned plane and monitoring robot
CN111330185A (en) Ancient building decoration fire prevention method and system
CN204408526U (en) A kind of individual soldier's fire control and disaster rescue equipment based on infrared three-dimensional imaging and system
CN114534134B (en) Online unmanned full-automatic fire prevention rescue unmanned aerial vehicle device and system that puts out a fire
CN202948535U (en) Subway fire detection and processing system based on wireless local area network

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: 20200811