CN110491067A - Fire monitoring method and system - Google Patents
Fire monitoring method and system Download PDFInfo
- Publication number
- CN110491067A CN110491067A CN201910788507.0A CN201910788507A CN110491067A CN 110491067 A CN110491067 A CN 110491067A CN 201910788507 A CN201910788507 A CN 201910788507A CN 110491067 A CN110491067 A CN 110491067A
- Authority
- CN
- China
- Prior art keywords
- parameter
- alarm
- fire monitoring
- monitoring method
- production environment
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire Alarms (AREA)
Abstract
This application involves a kind of fire monitoring method and system, fire monitoring method includes obtaining technique manufacturing parameter；Multiple alert if are set according to technique manufacturing parameter；Acquisition production environment parameter in real time；Alarm signal is generated when environmental parameter reaches any one alert if.The application may be implemented to alarm by the heating temperature of different product, various processes, alarm or early warning can also be carried out according to temperature changing trend or temperature threshold value duration, phenomena such as avoiding false alarm or omission from alarming, realize accurate alarm, and it is at low cost, high efficiency can be widely applied in the various fire-proof safety managements such as workshop.
Description
Technical field
This application involves fire fighting monitoring technical field, especially a kind of fire monitoring method and system.
Background technique
The safety of fire-fighting work direct relation people's lives and properties and the stabilization of society.Fire incident in enterprise or factory
Major reason be because people are difficult to realize that fire causes due to missing best fire extinguishing period in time.
Dying cloth, the sizing of production process high temperature is important a link.Air after heating is blown to cloth by forming machine
On face, to achieve the effect that cloth is formed, the exhaust gas after sizing then passes through in the exhaust fan inspiration smoke discharging pipe of end, at this time due to
Exhaust gas temperature is still very high, and smoke evacuation tube wall can adulterate inflammable, oily matter, lousiness etc. by lasting heating, while in exhaust gas
Grain can be blazed up inside smoke discharging pipe therefore when reach certain condition after, generate open fire, flare by import and export and other
When gap extends outward, it is easy surrounding objects to light, to lead to fire, very big loss is caused to factory.
In the related technology, it is alarmed by means such as setting smoke alarm, fire detectors, but due in alarm
Alert if is single, threshold value is fixed, and causes the situations generation such as to be frequent alarm or do not alarm in fire-prone, cause
Manpower financial capacity's waste.
Summary of the invention
To overcome at least to a certain extent in the related technology, alarm bar in the smoke alarm of setting, fire detector
Part is single, threshold value is fixed, and causes the situations generation such as to be frequent alarm or do not alarm in fire-prone, causes manpower wealth
The problem of power wastes, the application provide a kind of fire monitoring method and system.
In a first aspect, the application provides a kind of fire monitoring method, comprising:
Obtain technique manufacturing parameter；
Multiple alert if are set according to the technique manufacturing parameter；
Acquisition production environment parameter in real time；
Alarm signal is generated when the environmental parameter reaches any one described alert if.
Further, the technique manufacturing parameter includes heating air quantity, heating duration, heating temperature, cloth type and cloth
Expect the inflammable particulate loading generated.
Further, the alert if includes: parameter threshold condition, delta threshold condition and duration threshold condition.
Further, the parameter threshold condition includes:
Environmental parameter threshold value is set, when production environment parameter reaches the environmental parameter threshold value, generates alarm signal.
Further, the delta threshold condition includes:
Delta threshold is set, is raised and lowered within a preset time in the production environment parameter to the delta threshold
When, generate alarm signal.
Further, the duration threshold condition includes:
Duration threshold value is set, and in the production environment parameter, the duration reaches described within the scope of parameter preset proximity values
When duration threshold value, alarm signal is generated.
Further, the real-time acquisition production environment parameter, comprising: at least one position of acquisition smoke discharging pipe in real time
Production environment parameter, at least one described position includes: the pipeline interface position of smoke discharging pipe, tubule path position, detour
One of position is a variety of.
Second aspect, the application provide a kind of fire monitoring system, comprising:
Environmental parameter acquisition device, controller and alarm,
The controller is connect with the environmental parameter acquisition device and alarm respectively, according to the environmental parameter control of acquisition
It makes the alarm and generates alarm signal.
Further, the system also includes server,
The server is connect with the controller, for receiving and storing technique manufacturing parameter, and according to the technique
Manufacturing parameter updates the alert if.
Further, the system also includes:
Touch display screen, the touch display screen is connect with the controller, for showing processing parameter and production
Environmental parameter, and/or, it receives user and inputs parameter.
The technical solution that embodiments herein provides can include the following benefits:
Technique manufacturing parameter is obtained in the application, multiple alert if is set according to technique manufacturing parameter, in environmental parameter
Generate alarm signal when reaching any one alert if, may be implemented by different product, various processes heating temperature into
Row alarm, alarm or early warning can also be carried out according to temperature changing trend or temperature threshold value duration, avoids false alarm
Or phenomena such as alarming is omitted, it realizes accurate alarm, and at low cost, high efficiency, can be widely applied to workshop etc.
In various fire-proof safety managements.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of flow chart for fire monitoring method that the application one embodiment provides.
Fig. 2 is a kind of flow chart for fire monitoring method that another embodiment of the application provides.
Fig. 3 is a kind of structure chart for fire monitoring system that the application one embodiment provides.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the flow chart for the fire monitoring method that the application one embodiment provides.
As shown in Figure 1, fire monitoring method provided in this embodiment, comprising:
S11: technique manufacturing parameter is obtained；
S12: multiple alert if are set according to technique manufacturing parameter；
S13: acquisition production environment parameter in real time；
S14: alarm signal is generated when environmental parameter reaches any one alert if.
Traditional mode of production workshop alarm monitoring system is carried out using the smoke alarm of setting, fire detector mode, still
Alarm threshold value one in smoke alarm, fire detector is set, and is not easy to change, also, since alarm threshold value is fixed, only
Alarm could be generated when the conditions such as smog reach threshold value by having, and not fully consider field condition and temperature variations etc.,
Though cause smog sometimes or temperature do not have alert if it is very close when will not early warning, to cause unnecessary
Fire hazard.
In the present embodiment, by obtaining technique manufacturing parameter, multiple alert if are set according to technique manufacturing parameter, in ring
Border parameter generates alarm signal when reaching any one alert if, and the heating by different product, various processes may be implemented
Temperature is alarmed, and alarm or early warning can also be carried out according to temperature changing trend or temperature threshold value duration, avoids mistake
Phenomena such as false alarm or omission are alarmed realizes accurate alarm, and at low cost, high efficiency, can be widely applied to produce
In the various fire-proof safety managements such as workshop.
Fig. 2 is a kind of flow chart for fire monitoring method that another embodiment of the application provides.
As shown in Fig. 2, the method for the present embodiment includes:
As a kind of optional implementation of the present invention, the technique manufacturing parameter includes heating air quantity, heating duration, adds
The inflammable particulate loading that hot temperature, cloth type and cloth generate.
For example, cloth type is cotton, then the temperature heated when forming machine carries out shaping is lower, for example, 130 degree, with
Exempt to damage cloth, if cloth type is fiber, the temperature heated when forming machine carries out shaping is higher, for example, 200 degree, so that
Cloth fast shaping.
As optional a kind of implementation of the invention, the alert if includes: parameter threshold condition, delta threshold item
Part and duration threshold condition.
As optional a kind of implementation of the invention, the parameter threshold condition includes:
S21: setting environmental parameter threshold value when production environment parameter reaches the environmental parameter threshold value, generates alarm signal.
As optional a kind of implementation of the invention, the delta threshold condition includes:
S21: setting delta threshold is produced when production environment parameter is raised and lowered within a preset time to delta threshold
Raw alarm signal.
As optional a kind of implementation of the invention, the duration threshold condition includes:
S23: setting duration threshold value, in production environment parameter, the duration reaches duration within the scope of parameter preset proximity values
When threshold value, alarm signal is generated.
For example, setting environmental parameter threshold value is 205 degree, and delta threshold is per minute when carrying out shaping to fiber cloth
20 degree, duration threshold value is when temperature is close to 203 degree 5 minutes.In carrying out process of manufacture, after real-time Cloth Collection sizing
It discharges fume the smoke discharging pipe temperature passed through, when collected temperature value is reached for 205 degree, controller sends the to alarm immediately
One control alarm signal, alarm start to alarm.If the environment temperature acquired in real time is not up to 205 degree, but the ring acquired in real time
For border temperature at 140 degree or more, controller calculates received temperature collection, if temperature rises 20 degree within one minute,
Then being judged as has dangerous situation, and controller sends the second control alarm signal to alarm, and alarm starts to alarm.If temperature does not reach
To 205 degree, and do not monitor that temperature rises 20 degree or more of situation generation within one minute, now collecting temperature is 203
Degree, then controller starts timing, and when timing is 5 minutes full, temperature is 203 degree or more, and controller sends third control to alarm
Alarm signal processed, alarm start to alarm.
It should be noted that controller sent to alarm first control alarm signal, second control alarm signal and
Third control alarm signal can be the same or different, and be set according to workshop concrete condition and user demand, and alarm generates
The signal of alarm can be the same or different, and be set according to workshop concrete condition and user demand.
As optional a kind of implementation of the invention, the real-time acquisition production environment parameter, comprising: acquisition row in real time
The production environment parameter of at least one position of smoke pipeline, at least one position include: smoke discharging pipe pipeline interface position,
One of tubule path position, detour position are a variety of.
In smoke discharging pipe, pipeline interface position, tubule path position, detour position are that temperature is higher or for easily blocking
Position can obtain the peak of temperature more in time, prevent the fire risk by monitoring the temperature of these positions.
In the present embodiment, fire prevention early warning monitoring is combined with actual production situation, and anticipation is more accurate, substantially reduces fire
Occurrence risk, and reduce and wasted caused by halt production and fire protection caused by frequent early warning.
Fig. 3 is a kind of structure chart for fire monitoring system that the application one embodiment provides.
As shown in figure 3, a kind of fire monitoring system provided in this embodiment, comprising:
Environmental parameter acquisition device 31, controller 32 and alarm 33,
Controller 32 is connect with environmental parameter acquisition device 31 and alarm 33 respectively, according to the environment parameter control of acquisition
Alarm 33 generates alarm signal.
Environmental parameter acquisition device 31 includes temperature sensor, humidity sensor, the fire detections instrument such as smoke sensor device.
Controller 32 is, for example, PLC programmable controller, and PLC programmable controller has high reliablity, anti-interference ability
By force, the advantages that hardware is comprehensive is suitable for fire monitoring system.
As a kind of implementation of the invention optional, the system also includes: server 34,
Server 34 is connect with controller 32, for receiving and storing technique manufacturing parameter, and according to technique manufacturing parameter
Update alert if.
Temperature change value is conveyed to server 34 by PLC programmable controller, and server 34 receives forming machine, smog simultaneously
The relevant parameter of the equipment such as polishing filter simultaneously carries out data analysis, and analysis result is sent back PLC programmable controller, updates
Alert if.
As a kind of implementation of the invention optional, the system also includes:
Touch display screen 35, touch display screen 35 are connect with controller 32, for showing processing parameter and production ring
Border parameter, and/or, it receives user and inputs parameter.
Touch display screen 35 can be also used for display alarm alarm reason and alert locations, to facilitate staff timely
It is dangerous to eliminate alarm.
In the present embodiment, pass through the continuous storage technology manufacturing parameter of server and threshold corresponding with technique manufacturing parameter
Value, is persistently finely adjusted update alert if to threshold value by data accumulation, keeps judgement more accurate, is most accurately prevented fires with realizing
Early warning.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be by the application
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, can integrate in a processing module in each functional unit in each embodiment of the application
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
It should be noted that the present invention is not limited to above-mentioned preferred forms, those skilled in the art are of the invention
Other various forms of products can be all obtained under enlightenment, however, make any variation in its shape or structure, it is all have with
The identical or similar technical solution of the application, is within the scope of the present invention.
Claims (10)
1. a fire monitoring method characterized by comprising
Obtain technique manufacturing parameter；
Multiple alert if are set according to the technique manufacturing parameter；
Acquisition production environment parameter in real time；
Alarm signal is generated when the environmental parameter reaches any one described alert if.
2. fire monitoring method according to claim 1, which is characterized in that the technique manufacturing parameter includes heating wind
The inflammable particulate loading that amount, heating duration, heating temperature, cloth type and cloth generate.
3. fire monitoring method according to claim 1, which is characterized in that the alert if includes: parameter threshold item
Part, delta threshold condition and duration threshold condition.
4. fire monitoring method according to claim 3, which is characterized in that the parameter threshold condition includes:
Environmental parameter threshold value is set, when production environment parameter reaches the environmental parameter threshold value, generates alarm signal.
5. fire monitoring method according to claim 3, which is characterized in that the delta threshold condition includes:
Delta threshold is set, when the production environment parameter is raised and lowered within a preset time to the delta threshold, is produced
Raw alarm signal.
6. fire monitoring method according to claim 3, which is characterized in that the duration threshold condition includes:
Duration threshold value is set, and in the production environment parameter, the duration reaches the duration within the scope of parameter preset proximity values
When threshold value, alarm signal is generated.
7. fire monitoring method according to claim 1, which is characterized in that the real-time acquisition production environment parameter, packet
Include: the production environment parameter of at least one position of acquisition smoke discharging pipe in real time, at least one described position includes: smoke discharging pipe
Pipeline interface position, tubule path position, one of detour position or a variety of.
8. a kind of fire monitoring system characterized by comprising
Environmental parameter acquisition device, controller and alarm,
The controller is connect with the environmental parameter acquisition device and alarm respectively, according to the environment parameter control of acquisition institute
It states alarm and generates alarm signal.
9. fire monitoring system according to claim 8, which is characterized in that further include: server, the server and institute
Controller connection is stated, updates the alarm bar for receiving and storing technique manufacturing parameter, and according to the technique manufacturing parameter
Part.
10. fire monitoring system according to claim 8, which is characterized in that further include:
Touch display screen, the touch display screen is connect with the controller, for showing processing parameter and production environment
Parameter, and/or, it receives user and inputs parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788507.0A CN110491067A (en) | 2019-08-26 | 2019-08-26 | Fire monitoring method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788507.0A CN110491067A (en) | 2019-08-26 | 2019-08-26 | Fire monitoring method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110491067A true CN110491067A (en) | 2019-11-22 |
Family
ID=68553831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910788507.0A Pending CN110491067A (en) | 2019-08-26 | 2019-08-26 | Fire monitoring method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110491067A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594979A (en) * | 2020-05-20 | 2020-08-28 | 中车青岛四方车辆研究所有限公司 | Method and device for processing air conditioner operation data |
| CN114792465A (en) * | 2022-04-14 | 2022-07-26 | 广东永耀消防机电工程有限公司 | Fire safety monitoring system based on regional alarm model |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07282371A (en) * | 1994-04-08 | 1995-10-27 | Nohmi Bosai Ltd | Device for preparing data base for fire alarm equipment |
| US5818326A (en) * | 1996-07-02 | 1998-10-06 | Simplex Time Recorder Company | Early fire detection using temperature and smoke sensing |
| JP3312712B2 (en) * | 1995-01-31 | 2002-08-12 | ホーチキ株式会社 | Optimal threshold setting method for high-sensitivity smoke detector |
| CN202227137U (en) * | 2011-09-21 | 2012-05-23 | 浙江智兴集团有限公司 | Flue automatic fire extinguishing device of setting machine for printing and dyeing |
| CN202637771U (en) * | 2012-06-11 | 2013-01-02 | 杭州钱江印染化工有限公司 | Steam annihilator for exhaust duct of fabric shaping machine |
| CN202969043U (en) * | 2012-12-24 | 2013-06-05 | 杨光华 | Automatic fire extinguishing system for setting machine |
| CN103530976A (en) * | 2013-11-04 | 2014-01-22 | 吉林烟草工业有限责任公司 | Alarming method, device and system for cut tobacco manufacturing technology |
| CN204087417U (en) * | 2014-09-09 | 2015-01-07 | 杭州东环电气有限公司 | Temperature detected by optical fiber fire detector system |
| CN104808651A (en) * | 2015-04-20 | 2015-07-29 | 中国石油化工股份有限公司 | Calculating method for reasonable key parameter alarm limit of chemical engineering device |
| CN104914822A (en) * | 2015-04-20 | 2015-09-16 | 中国石油化工股份有限公司 | Method for cyclohexanone device alarm management |
| CN205007490U (en) * | 2015-07-30 | 2016-02-03 | 上海星伦工业自动化技术有限公司 | Automatic fire extinguishing control system of forming machine |
| CN106781340A (en) * | 2016-12-23 | 2017-05-31 | 济南龙建达电子技术有限公司 | A kind of false alarm processing method of analog signal warning system |
| CN107153410A (en) * | 2017-07-12 | 2017-09-12 | 上海云统创申智能科技有限公司 | A kind of intelligent sandstone aggregate production line |
| CN110119594A (en) * | 2019-05-27 | 2019-08-13 | 中国石油天然气股份有限公司 | SAGD well complexity alarm modeling method and system |
-
2019
- 2019-08-26 CN CN201910788507.0A patent/CN110491067A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07282371A (en) * | 1994-04-08 | 1995-10-27 | Nohmi Bosai Ltd | Device for preparing data base for fire alarm equipment |
| JP3312712B2 (en) * | 1995-01-31 | 2002-08-12 | ホーチキ株式会社 | Optimal threshold setting method for high-sensitivity smoke detector |
| US5818326A (en) * | 1996-07-02 | 1998-10-06 | Simplex Time Recorder Company | Early fire detection using temperature and smoke sensing |
| CN202227137U (en) * | 2011-09-21 | 2012-05-23 | 浙江智兴集团有限公司 | Flue automatic fire extinguishing device of setting machine for printing and dyeing |
| CN202637771U (en) * | 2012-06-11 | 2013-01-02 | 杭州钱江印染化工有限公司 | Steam annihilator for exhaust duct of fabric shaping machine |
| CN202969043U (en) * | 2012-12-24 | 2013-06-05 | 杨光华 | Automatic fire extinguishing system for setting machine |
| CN103530976A (en) * | 2013-11-04 | 2014-01-22 | 吉林烟草工业有限责任公司 | Alarming method, device and system for cut tobacco manufacturing technology |
| CN204087417U (en) * | 2014-09-09 | 2015-01-07 | 杭州东环电气有限公司 | Temperature detected by optical fiber fire detector system |
| CN104808651A (en) * | 2015-04-20 | 2015-07-29 | 中国石油化工股份有限公司 | Calculating method for reasonable key parameter alarm limit of chemical engineering device |
| CN104914822A (en) * | 2015-04-20 | 2015-09-16 | 中国石油化工股份有限公司 | Method for cyclohexanone device alarm management |
| CN205007490U (en) * | 2015-07-30 | 2016-02-03 | 上海星伦工业自动化技术有限公司 | Automatic fire extinguishing control system of forming machine |
| CN106781340A (en) * | 2016-12-23 | 2017-05-31 | 济南龙建达电子技术有限公司 | A kind of false alarm processing method of analog signal warning system |
| CN107153410A (en) * | 2017-07-12 | 2017-09-12 | 上海云统创申智能科技有限公司 | A kind of intelligent sandstone aggregate production line |
| CN110119594A (en) * | 2019-05-27 | 2019-08-13 | 中国石油天然气股份有限公司 | SAGD well complexity alarm modeling method and system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594979A (en) * | 2020-05-20 | 2020-08-28 | 中车青岛四方车辆研究所有限公司 | Method and device for processing air conditioner operation data |
| CN114792465A (en) * | 2022-04-14 | 2022-07-26 | 广东永耀消防机电工程有限公司 | Fire safety monitoring system based on regional alarm model |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110491067A (en) | Fire monitoring method and system | |
| CN101719299B (en) | Alarm system and method for fire and combustible gas | |
| CN101920083B (en) | Self-extinguishing fire monitor and method for fire disaster detection and locating | |
| CN203149762U (en) | Volumetric intelligent fire hazard alarm fire extinguishing device | |
| CN101204711B (en) | Safe work bench and method for calibrating the same | |
| CN103124990B (en) | Fire detector | |
| CA2472110A1 (en) | Detector with dust filter and airflow monitor | |
| CN105374154A (en) | Point type active smoke detector with or without gas production tube, and air sampling system | |
| CN104850047A (en) | Safety monitoring system for electric power equipment | |
| JP2001519893A (en) | Filter integrity monitoring system | |
| AU2014221188A1 (en) | Duct detector with remote airflow test capability | |
| CN107527471A (en) | A kind of building environment integrated management integrated system | |
| CN109166269A (en) | Fire early warning device and system based on wireless communication | |
| CN103530976B (en) | A kind of technology for making tobacco threds alarm method, Apparatus and system | |
| CN204423580U (en) | A kind of point-type initiatively smoke detector | |
| CN205460615U (en) | Intelligent detection fire extinguishing apparatus based on flame is surveyed control and is started | |
| CN217548826U (en) | Integrated oil mist purification system | |
| CN1170616A (en) | Automatic directional fire-extinguishing composite detector | |
| CN106204983A (en) | A kind of fire evacuation control system and method | |
| CN215649201U (en) | Non-contact type expansion digital-analog monitoring system and expanded cut tobacco production equipment | |
| CN108765849A (en) | A kind of fire-fighting monitoring processing system for building interior smoking areas | |
| CN204718357U (en) | A kind of drier controller | |
| CN211353891U (en) | Cigarette machine rejects warning counting assembly | |
| CN219001826U (en) | Second fire extinguishing system of setting machine | |
| CN207246542U (en) | A kind of monitoring warning device of the real-time aperture of valves leakage and valve |
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 |
Application publication date: 20191122 |
|
| RJ01 | Rejection of invention patent application after publication |