CN108114394A - A kind of Internet of Things fire-fighting control method - Google Patents
A kind of Internet of Things fire-fighting control method Download PDFInfo
- Publication number
- CN108114394A CN108114394A CN201711397884.9A CN201711397884A CN108114394A CN 108114394 A CN108114394 A CN 108114394A CN 201711397884 A CN201711397884 A CN 201711397884A CN 108114394 A CN108114394 A CN 108114394A
- Authority
- CN
- China
- Prior art keywords
- fire
- module
- fighting
- dangerous situation
- internet
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of Internet of Things fire-fighting control methods, comprise the following steps, when there is fire dangerous situation, generating smog and high temperature can be detected by Smoke Detection module and temperature detecting module, the monitoring module near fire source and infrared detection equipment match somebody with somebody the situation of synthesized image scene of fire simultaneously, the situation of scene of fire is judged, if explosive inflammable thing, corresponding emergent management measure can be provided as early as possible, preliminary control fire dangerous situation, for the mostly dry-chemical fire extinguishing mode that explosive inflammable thing use, traditional water spray is substituted to control.The present invention can be accurately judged to the degree of danger of dangerous situation and explosive inflammable thing position by multiple modules, convenient for carrying out different processing modes to dangerous situation, improve the efficiency and security to control the dangerous circumstances, it, can be by manual control dangerous situation, without notifying to fire department when dangerous situation is smaller, mitigate fire-fighting pressure, feedback is carried out at the same time, investigates out hidden danger, avoids causing secondary the condition of a disaster.
Description
Technical field
The present invention relates to technical field of fire control more particularly to a kind of Internet of Things fire-fighting control methods.
Background technology
There are many factor for promoting domestic fire protection sector fast development, and industry Information Network thinks three mostly important aspect bags
It includes：The continuous promotion of urbanization rate, government is to the continuous promotion of fire-fighting attention degree and resident and enterprise security environmental consciousness
Promotion, with the continuous improvement of living standards, people also increasingly pay attention to the security against fire of oneself surrounding enviroment, therefore,
A set of reliable and practical fire-fighting system has become many human needs, but present fire-fighting system all has many limitations,
For example, how the monitoring unit in fire-fighting system configures, how to place, how various detection datas effectively pass to householder, such as
How what alarm reacts, and Internet of Things refers to technology and computer, the combination of Internet technology, realizes between object and object,
Environment and status information Real-Time Sharing and it is intelligentized collect, transfer, processing, perform realize deeper into Thingsization, it is existing
Some fire-fighting systems are to accurately being judged, for some explosive inflammable thing, it is necessary to which the fire fighter of specialty sues and labours, danger
When feelings are smaller, all fire department is circulated a notice of, adds fire-fighting pressure, is not also carried out hidden to that can be fed back after controlling the dangerous circumstances
Suffer from investigation.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of Internet of Things fire-fighting control method.
A kind of Internet of Things fire-fighting control method proposed by the present invention, comprises the following steps：
S1：When there is fire dangerous situation, generating smog and high temperature can be detected by Smoke Detection module and temperature detecting module
It arrives, while the situation of monitoring module and infrared detection equipment with synthesized image scene of fire near fire source；
S2：The situation of scene of fire is judged, if explosive inflammable thing, corresponding emergent management can be provided as early as possible
Measure tentatively controls fire dangerous situation, for the mostly dry-chemical fire extinguishing mode that explosive inflammable thing use, substitutes traditional water spray control
System, prevents subsequent explosion or injury；
S3：If non-explosive inflammable thing, it can remind by alarm device with monitoring module is closed and monitor indoor people
Member with fire fighter is closed, put out a fire by the fire extinguisher carried around fire；
S4：In the processing of explosive inflammable thing, notice monitoring indoor occupant while tentatively control, and dangerous situation passes through object
Networking passes to fire department, and request sends fire fighting truck and professional firefighters' cooperation to carry out control control fire behavior；
S5:After two kinds of processing modes control fire behavior, there is the feedback module for eliminating fire to carry out dangerous situation feedback, if dangerous situation
There are still, it is necessary to checked by transferring infrared detection module, fingerprint identification module and monitoring module, until determine no dangerous situation, then it can be right
This fire dangerous situation carries out assessment record；
S6：After dangerous situation, it can be recorded by the assessment of fire dangerous situation, fire department is put on record, at the same it is right
This cause of fire is gone into seriously, and exclude the hidden danger of secondary the condition of a disaster.
Preferably, the detecting system includes temperature detecting module, Smoke Detection module, infrared detection module, fingerprint identification module, monitoring mould
Block, and temperature detecting module includes temperature sensor, temperature measuring probe and thermoswitch, it is dense that Smoke Detection module includes smog
Spending detector, Smoke Detection probe and Smoke Detection switch, infrared detection module, fingerprint identification module includes infrared sensor and infrared thermography,
Monitoring module includes monitoring room, night vision monitoring probe and light intensity sensor.
Preferably, the fire-fighting module includes artificial fire-fighting module and active fire module, and manually fire-fighting module includes
Fire hydrant and fire extinguisher, active fire module include ceiling surface fire hydrant and sprinkler head.
Preferably, the input terminal of the night vision monitoring probe and infrared thermography is connected with switch, and the input switched
End is connected with PLC controller.
Preferably, the output terminal of the Smoke Detection probe is connected by conducting wire with smokescope detector, and smog
The input terminal of concentration detector is connected with Smoke Detection switch, and the input terminal of Smoke Detection switch is controlled by conducting wire and PLC
Device is connected.
Preferably, the output terminal of the temperature measuring probe is connected by conducting wire with temperature sensor, and temperature sensing
The input terminal of device and the input terminal of thermoswitch are in parallel, and the input terminal of temperature sensor and thermoswitch passes through conducting wire and PLC
Controller is connected.
Preferably, the ceiling surface fire hydrant bottom interior wall has been connected through a screw thread solenoid valve, and the input of solenoid valve
End is switched by signal wire with Smoke Detection, thermoswitch is connected, and solenoid valve base inner wall is connected by screw thread with sprinkler head
It connects.
Having the beneficial effect that in the present invention：
By being provided with temperature detecting module, Smoke Detection module, infrared detection module, fingerprint identification module, monitoring module, can accurately sentence
The degree of danger for dangerous situation of breaking and explosive inflammable thing position, convenient for carrying out different processing modes to dangerous situation, raising controls the dangerous circumstances
Efficiency and security.
It when dangerous situation is smaller, can be controlled the dangerous circumstances by fire hydrant or fire extinguisher, notice can not had to and give fire-fighting portion
Door mitigates fire-fighting pressure, while can be fed back after controlling the dangerous circumstances, and investigates out hidden danger, avoids causing secondary the condition of a disaster.
Description of the drawings
Fig. 1 is a kind of flow chart of Internet of Things fire-fighting control method proposed by the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1, a kind of Internet of Things fire-fighting control method comprises the following steps：
S1：When there is fire dangerous situation, generating smog and high temperature can be detected by Smoke Detection module and temperature detecting module
It arrives, while the situation of monitoring module and infrared detection equipment with synthesized image scene of fire near fire source；
S2：The situation of scene of fire is judged, if explosive inflammable thing, corresponding emergent management can be provided as early as possible
Measure tentatively controls fire dangerous situation, for the mostly dry-chemical fire extinguishing mode that explosive inflammable thing use, substitutes traditional water spray control
System, prevents subsequent explosion or injury；
S3：If non-explosive inflammable thing, it can remind by alarm device with monitoring module is closed and monitor indoor people
Member with fire fighter is closed, put out a fire by the fire extinguisher carried around fire；
S4：In the processing of explosive inflammable thing, notice monitoring indoor occupant while tentatively control, and dangerous situation passes through object
Networking passes to fire department, and request sends fire fighting truck and professional firefighters' cooperation to carry out control control fire behavior；
S5:After two kinds of processing modes control fire behavior, there is the feedback module for eliminating fire to carry out dangerous situation feedback, if dangerous situation
There are still, it is necessary to checked by transferring infrared detection module, fingerprint identification module and monitoring module, until determine no dangerous situation, then it can be right
This fire dangerous situation carries out assessment record；
S6：After dangerous situation, it can be recorded by the assessment of fire dangerous situation, fire department is put on record, at the same it is right
This cause of fire is gone into seriously, and exclude the hidden danger of secondary the condition of a disaster.
In the present invention, detecting system includes temperature detecting module, Smoke Detection module, infrared detection module, fingerprint identification module, monitoring module,
And temperature detecting module includes temperature sensor, temperature measuring probe and thermoswitch, Smoke Detection module includes smokescope
Detector, Smoke Detection probe and Smoke Detection switch, infrared detection module, fingerprint identification module include infrared sensor and infrared thermography, prison
Control module includes artificial fire-fighting module and active fire including monitoring room, night vision monitoring probe and light intensity sensor, fire-fighting module
Module, and manually fire-fighting module includes fire hydrant and fire extinguisher, active fire module includes ceiling surface fire hydrant and sprinkling
The input terminal of head, night vision monitoring probe and infrared thermography is connected with switch, and the input terminal switched is connected with PLC controls
Device, the output terminal of Smoke Detection probe is connected by conducting wire with smokescope detector, and the input of smokescope detector
End is connected with Smoke Detection switch, and the input terminal of Smoke Detection switch is connected by conducting wire with PLC controller, temperature detection
The output terminal of probe is connected by conducting wire with temperature sensor, and the input terminal of the input terminal of temperature sensor and thermoswitch
It is in parallel, temperature sensor is connected with the input terminal of thermoswitch by conducting wire with PLC controller, ceiling surface fire hydrant bottom
Portion's inner wall has been connected through a screw thread solenoid valve, and the input terminal of solenoid valve is switched by signal wire and Smoke Detection, thermoswitch
It is connected, solenoid valve base inner wall is connected by screw thread with sprinkler head.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of Internet of Things fire-fighting control method, which is characterized in that comprise the following steps：
S1：When there is fire dangerous situation, generating smog and high temperature can be detected by Smoke Detection module and temperature detecting module, together
When monitoring module near fire source and infrared detection equipment match somebody with somebody the situation of synthesized image scene of fire；
S2：The situation of scene of fire is judged, if explosive inflammable thing, corresponding emergent management can be provided as early as possible and arranged
It applies, tentatively controls fire dangerous situation, for the mostly dry-chemical fire extinguishing mode that explosive inflammable thing use, traditional water spray is substituted to control,
Prevent subsequent explosion or injury；
S3：If non-explosive inflammable thing, by alarm device with monitoring module is closed the indoor personnel of monitoring can be reminded to match somebody with somebody
Fire fighter is closed, the fire extinguisher carried around fire is put out a fire；
S4：In the processing of explosive inflammable thing, notice monitoring indoor occupant while tentatively control, and dangerous situation passes through Internet of Things
Fire department is passed to, request sends fire fighting truck and professional firefighters' cooperation to carry out control control fire behavior；
S5:After two kinds of processing modes control fire behavior, there is the feedback module for eliminating fire to carry out dangerous situation feedback, if dangerous situation is still
In the presence of, it is necessary to checked by transferring infrared detection module, fingerprint identification module and monitoring module, until determine no dangerous situation, then it can be to this
Fire dangerous situation carries out assessment record；
S6：After dangerous situation, it can be recorded by the assessment of fire dangerous situation, fire department is put on record, while to this
Cause of fire is gone into seriously, and exclude the hidden danger of secondary the condition of a disaster.
2. a kind of Internet of Things fire-fighting control method is implemented jointly by detecting system and fire-fighting module, which is characterized in that institute
Stating detecting system includes temperature detecting module, Smoke Detection module, infrared detection module, fingerprint identification module, monitoring module, and temperature detecting module
Including temperature sensor, temperature measuring probe and thermoswitch, Smoke Detection module includes smokescope detector, Smoke Detection
Probe and Smoke Detection switch, infrared detection module, fingerprint identification module include infrared sensor and infrared thermography, and monitoring module includes monitoring
Room, night vision monitoring probe and light intensity sensor.
3. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist
In the fire-fighting module includes artificial fire-fighting module and active fire module, and manually fire-fighting module includes fire hydrant and fire extinguishing
Device, active fire module include ceiling surface fire hydrant and sprinkler head.
4. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist
In the input terminal of the night vision monitoring probe and infrared thermography is connected with switch, and the input terminal switched is connected with PLC controls
Device processed.
5. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist
In, the output terminal of the Smoke Detection probe is connected by conducting wire with smokescope detector, and smokescope detector
Input terminal is connected with Smoke Detection switch, and the input terminal of Smoke Detection switch is connected by conducting wire with PLC controller.
6. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 2 exist
In, the output terminal of the temperature measuring probe is connected by conducting wire with temperature sensor, and the input terminal of temperature sensor and
The input terminal of thermoswitch is in parallel, and temperature sensor is connected with the input terminal of thermoswitch by conducting wire with PLC controller.
7. the detecting system and fire-fighting module, feature of a kind of Internet of Things fire-fighting control method according to claim 3 exist
In the ceiling surface fire hydrant bottom interior wall has been connected through a screw thread solenoid valve, and the input terminal of solenoid valve passes through signal wire
It is connected with Smoke Detection switch, thermoswitch, solenoid valve base inner wall is connected by screw thread with sprinkler head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397884.9A CN108114394A (en) | 2017-12-21 | 2017-12-21 | A kind of Internet of Things fire-fighting control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397884.9A CN108114394A (en) | 2017-12-21 | 2017-12-21 | A kind of Internet of Things fire-fighting control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108114394A true CN108114394A (en) | 2018-06-05 |
Family
ID=62231213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397884.9A Pending CN108114394A (en) | 2017-12-21 | 2017-12-21 | A kind of Internet of Things fire-fighting control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108114394A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837359A (en) * | 2018-07-20 | 2018-11-20 | 合肥云联电子科技有限公司 | A kind of fire safety evaluating reply system based on equipment state |
| CN109966687A (en) * | 2019-02-15 | 2019-07-05 | 义乌市吉龙科技有限公司 | A kind of intelligence automatic fire extinguishing system |
| CN111089245A (en) * | 2019-12-23 | 2020-05-01 | 宁波飞拓电器有限公司 | Multipurpose energy-saving fire-fighting emergency lamp |
| CN111397736A (en) * | 2020-03-20 | 2020-07-10 | 江苏博子岛智能产业技术研究院有限公司 | Thermal imaging temperature measurement system |
| CN111598443A (en) * | 2020-05-14 | 2020-08-28 | 广东中科瑞泰智能科技有限公司 | Task allocation method and device of intelligent fire extinguishing system |
| 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 |
| CN112657110A (en) * | 2021-01-22 | 2021-04-16 | 北京星日消防技术有限公司 | Fire control detection control system based on thing allies oneself with communication |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550892A (en) * | 2013-10-26 | 2014-02-05 | 温州新高原物联网科技有限公司 | Internet of things-based fire control supervisory system |
| CN103550896A (en) * | 2013-11-06 | 2014-02-05 | 山东国泰科技有限公司 | Internet of Things-based suspension type dry powder intelligent fire extinguishing system |
| CN104362755A (en) * | 2014-11-27 | 2015-02-18 | 国网河南省电力公司平顶山供电公司 | High-voltage cabinet busbar joint temperature and current monitoring and protecting system |
| CN104548415A (en) * | 2015-01-15 | 2015-04-29 | 山东科一力电气有限公司 | Suspended intelligent mobile fire extinguishing system |
| CN105521580A (en) * | 2014-10-24 | 2016-04-27 | 无锡蓝阳谐波科技有限公司 | Intelligent fire extinguishing system based on internet of things technology |
| CN205375733U (en) * | 2015-11-30 | 2016-07-06 | 重庆安迈科技有限公司 | Based on thing networking fire proofing monitoring system |
| CN205508040U (en) * | 2016-03-16 | 2016-08-24 | 泽川力合（天津）科技发展有限公司 | Kitchen safety coefficient of control kitchen conflagration |
| CN106056824A (en) * | 2016-08-01 | 2016-10-26 | 国网节能服务有限公司 | Biomass power plant material field fire monitoring and management system |
| CN106251552A (en) * | 2016-08-22 | 2016-12-21 | 安徽瑞宏信息科技有限公司 | A kind of region Intelligent fire-fighting monitoring, alarming platform |
| CN205948248U (en) * | 2016-07-20 | 2017-02-15 | 黄绿 | Fire prevention device, big data thing networking intellectuality of disappearing fire prevention system that disappears |
| CN206152151U (en) * | 2016-10-17 | 2017-05-10 | 天津汇智物联科技有限公司 | Fire safety management system based on thing networking |
| CN106781201A (en) * | 2017-02-09 | 2017-05-31 | 中国科学院重庆绿色智能技术研究院 | A kind of brewery's fire-fighting monitor in real time alarm method and system based on Internet of Things |
-
2017
- 2017-12-21 CN CN201711397884.9A patent/CN108114394A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550892A (en) * | 2013-10-26 | 2014-02-05 | 温州新高原物联网科技有限公司 | Internet of things-based fire control supervisory system |
| CN103550896A (en) * | 2013-11-06 | 2014-02-05 | 山东国泰科技有限公司 | Internet of Things-based suspension type dry powder intelligent fire extinguishing system |
| CN105521580A (en) * | 2014-10-24 | 2016-04-27 | 无锡蓝阳谐波科技有限公司 | Intelligent fire extinguishing system based on internet of things technology |
| CN104362755A (en) * | 2014-11-27 | 2015-02-18 | 国网河南省电力公司平顶山供电公司 | High-voltage cabinet busbar joint temperature and current monitoring and protecting system |
| CN104548415A (en) * | 2015-01-15 | 2015-04-29 | 山东科一力电气有限公司 | Suspended intelligent mobile fire extinguishing system |
| CN205375733U (en) * | 2015-11-30 | 2016-07-06 | 重庆安迈科技有限公司 | Based on thing networking fire proofing monitoring system |
| CN205508040U (en) * | 2016-03-16 | 2016-08-24 | 泽川力合（天津）科技发展有限公司 | Kitchen safety coefficient of control kitchen conflagration |
| CN205948248U (en) * | 2016-07-20 | 2017-02-15 | 黄绿 | Fire prevention device, big data thing networking intellectuality of disappearing fire prevention system that disappears |
| CN106056824A (en) * | 2016-08-01 | 2016-10-26 | 国网节能服务有限公司 | Biomass power plant material field fire monitoring and management system |
| CN106251552A (en) * | 2016-08-22 | 2016-12-21 | 安徽瑞宏信息科技有限公司 | A kind of region Intelligent fire-fighting monitoring, alarming platform |
| CN206152151U (en) * | 2016-10-17 | 2017-05-10 | 天津汇智物联科技有限公司 | Fire safety management system based on thing networking |
| CN106781201A (en) * | 2017-02-09 | 2017-05-31 | 中国科学院重庆绿色智能技术研究院 | A kind of brewery's fire-fighting monitor in real time alarm method and system based on Internet of Things |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837359A (en) * | 2018-07-20 | 2018-11-20 | 合肥云联电子科技有限公司 | A kind of fire safety evaluating reply system based on equipment state |
| CN109966687A (en) * | 2019-02-15 | 2019-07-05 | 义乌市吉龙科技有限公司 | A kind of intelligence automatic fire extinguishing system |
| CN111089245A (en) * | 2019-12-23 | 2020-05-01 | 宁波飞拓电器有限公司 | Multipurpose energy-saving fire-fighting emergency lamp |
| CN111397736A (en) * | 2020-03-20 | 2020-07-10 | 江苏博子岛智能产业技术研究院有限公司 | Thermal imaging temperature measurement system |
| CN111598443A (en) * | 2020-05-14 | 2020-08-28 | 广东中科瑞泰智能科技有限公司 | Task allocation method and device of intelligent fire extinguishing system |
| 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 |
| CN112657110A (en) * | 2021-01-22 | 2021-04-16 | 北京星日消防技术有限公司 | Fire control detection control system based on thing allies oneself with communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108114394A (en) | A kind of Internet of Things fire-fighting control method | |
| US11990016B2 (en) | System and methods for detecting, confirming, classifying, and monitoring a fire | |
| KR101728521B1 (en) | Real-time fire fighting sensing and monitoring system | |
| CN106251555A (en) | A kind of automatic Fire-protection Control System | |
| CN210348725U (en) | Video monitoring and fire alarm linkage system | |
| JP2007280167A (en) | Air conditioner | |
| JP7376162B2 (en) | Artificial intelligence-linked intelligent disaster safety management method and system for implementing such method | |
| CN205158110U (en) | Supermarket security protection control system | |
| CN107038837A (en) | A kind of security against fire monitoring and alarming system based on home furnishings intelligent | |
| US20140375459A1 (en) | Firefighter's safety monitoring and alarm | |
| CN108334974A (en) | Hazards monitoring method, apparatus, helmet and computer readable storage medium | |
| Dauda et al. | Arduino based fire detection and control system | |
| CN109255922A (en) | A kind of fire disaster intelligent monitor system | |
| CN104689513A (en) | Communication method and communication system based on fire hydrant boxes | |
| Rahat et al. | Design and implementation of a safety fire fighter (SAFF) robot with dual controlling mechanism | |
| CN106600889A (en) | Indoor safety protection system and safety protection method thereof | |
| CN205063783U (en) | Roll up floodgate door control system | |
| CN108844179B (en) | Air conditioner monitoring method and device | |
| CN212302701U (en) | Fire monitoring system | |
| CN113808363A (en) | Emergency management and intelligent fire-fighting system based on Internet of things | |
| CN207838099U (en) | Parking lot Special fire-fighting coordinated control system | |
| CN202521792U (en) | Air-conditioner with function of smoke alarm | |
| CN217767583U (en) | Intelligent fire alarm device | |
| CN205722282U (en) | Fire hazard aerosol fog warning system | |
| CN213545480U (en) | Fire hydrant monitoring system based on 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |