CN107945463A - A kind of smart home gas safe control method - Google Patents
A kind of smart home gas safe control method Download PDFInfo
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- CN107945463A CN107945463A CN201711392697.1A CN201711392697A CN107945463A CN 107945463 A CN107945463 A CN 107945463A CN 201711392697 A CN201711392697 A CN 201711392697A CN 107945463 A CN107945463 A CN 107945463A
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- threshold value
- indoor
- duration
- proportion threshold
- unmanned state
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of smart home gas safe control method of proposition, with reference to step S1 to step S3, realize indoors in the case of nobody, automatic self-closing gas pipeline valve, with and send the purpose of fuel gas transmission, so as to by judge it is indoor whether there is combustion gas to energize demand either with or without people's automatic identification, and nobody is to cut off gas supply in the case of no fuel gas transmission demand indoors, cannot notify the situation of user's processing in time to avoid gas leakage.In the present invention, by setting the first proportion threshold value and the second proportion threshold value, weight differentiation is carried out to the degree of gas leakage, is conducive to carry out prevention processing before professional rushes to, so as to race against time for professional treatment, avoids risk of explosion.
Description
Technical field
The present invention relates to gas safe technical field, more particularly to a kind of smart home gas safe control method.
Background technology
In living at home, combustion gas is easy to use, is welcome be subject to general public, and still, gas leakage, really one very
Dangerous thing.So how to carry out gas leakage detection, the danger of gas leakage is reduced, it is extremely important.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of smart home gas safe control method.
A kind of smart home gas safe control method proposed by the present invention, comprises the following steps：
S1, accumulate indoor unmanned state's duration；
S2, judge whether indoor unmanned state's duration reaches default first time threshold value；
S3, be, then closes gas pipeline conveying valve；It is no, then return to step S1；
The indoor methane content of S4, in real time detection；
S5, judge whether methane content reaches default first proportion threshold value；
S6, be, determines whether methane content reaches default second proportion threshold value, and the second proportion threshold value is more than the
One proportion threshold value；
If S7, methane content are more than the first proportion threshold value and are less than the second proportion threshold value, control kitchen ventilator work；
If S8, methane content reach low-heat proportion threshold value, control kitchen ventilator is stopped, and controls window to open；
S9, reach the first proportion threshold value when methane content, if indoor unmanned state reaches default first at the duration
Between threshold value, then to default contact person send information warning；If indoor unmanned state's duration is less than first time threshold value,
Carry out indoor alarm and send information warning to default contact person.
Preferably, the concrete mode accumulated in step S1 to indoor unmanned state's duration is：It is periodically detected
It is indoor whether someone；Nobody, then accumulate unmanned state's duration；Someone, then be zeroed out unmanned state the duration.
Preferably, whenever detect it is indoor nobody, then unmanned state's duration increase a cycle value.
Preferably, detected by way of mobile monitor or infrared detection it is indoor whether someone.
In the present invention, with reference to step S1 to step S3, realize indoors in the case of nobody, automatic self-closing gas pipeline is defeated
Send valve, with and send the purpose of fuel gas transmission so that by judging indoor whether there is combustion gas energy supply to need either with or without people's automatic identification
Ask, and nobody is to cut off gas supply in the case of no fuel gas transmission demand indoors, cannot to avoid gas leakage
The situation for notifying user to handle in time.
In the present invention, by setting the first proportion threshold value and the second proportion threshold value, weight is carried out to the degree of gas leakage
Distinguish, be conducive to carry out prevention processing before professional rushes to, so as to race against time for professional treatment, avoid explosion wind
Danger.
In the present invention, indoor alarm, may be such that not go away and knows that combustion gas is abnormal so as to come back with regard to nigh user
Processing；Even if send information warning can then ensure user not over indoor alarm know exception in the case of, can also lead to
Cross information warning and know exception.
Brief description of the drawings
Fig. 1 is the control method flow signal in the case that indoor unmanned state reaches first time threshold value the duration
Figure；
Fig. 2 is the control method flow signal in the case of being less than first time threshold value indoor unmanned state's duration
Figure.
Embodiment
With reference to Fig. 1, a kind of smart home gas safe control method proposed by the present invention, comprises the following steps.
S1, accumulate indoor unmanned state's duration.In this step, indoor unmanned state's duration is carried out
The concrete mode of accumulation is：Be periodically detected it is indoor whether someone.Nobody, then accumulate unmanned state's duration；That is, whenever
Detect it is indoor nobody, then unmanned state's duration increase a cycle value.Someone, then carry out unmanned state's duration
Reset.And in this step, detected by way of mobile monitor or infrared detection it is indoor whether someone.
S2, judge whether indoor unmanned state's duration reaches default first time threshold value.That is, will be accumulated in step S1
Unmanned state's duration and first time threshold value comparison, be more than or equal to first time threshold when unmanned state's duration
Value, then judge that indoor unmanned state reaches first time threshold value the duration；Conversely, then it is not reaching to.S3, be, then closes combustion
Feed channel conveys valve.It is no, then return to step S1.
With reference to step S1 to step S3, realize indoors in the case of nobody, automatic self-closing gas pipeline valve, with
And send the purpose of fuel gas transmission so that by judge it is indoor whether there is combustion gas to energize demand either with or without people's automatic identification, and
It is indoor nobody be to cut off gas supply in the case of no fuel gas transmission demand, cannot notify to use in time to avoid gas leakage
The situation of family processing.
The indoor methane content of S4, in real time detection.Methane is the main component of combustion gas, and CH_4 detection, knows that combustion gas is let out in time
Leakage situation, so that timely processing.
S5, judge whether methane content reaches default first proportion threshold value.
S6, be, determines whether methane content reaches default second proportion threshold value, and the second proportion threshold value is more than the
One proportion threshold value.In present embodiment, by setting the first proportion threshold value and the second proportion threshold value, to the degree of gas leakage into
Row weight is distinguished, and is conducive to carry out prevention processing before professional rushes to, so as to race against time for professional treatment, is avoided quick-fried
Fried risk.
If S7, methane content are more than the first proportion threshold value and are less than the second proportion threshold value, control kitchen ventilator work.It is logical
This step is crossed, when combustion gas slightly leaks, is vented by kitchen ventilator, the combustion gas of leakage can be discharged, so as to ensure room air
Safety.
If S8, methane content reach low-heat proportion threshold value, control kitchen ventilator is stopped, and controls window to open.
Kitchen ventilator work can produce heat, and the headlamp on kitchen ventilator may also cause the danger of gas explosion.When gas leakage degree
When heavier, kitchen ventilator is closed, passes through window air-dispersing.Specifically, this step, only when intelligent domestic system can drive window to work
Just it can be achieved, if window controls manually, this step can only control kitchen ventilator to be stopped.
S9, reach the first proportion threshold value when methane content, if indoor unmanned state reaches default first at the duration
Between threshold value, then to default contact person send information warning, to notify user to be handled in time.If indoor unmanned state holds
The continuous time is less than first time threshold value, then carries out indoor alarm and send information warning to default contact person.Indoor alarm, can make
Obtain not going away and nigh user is known that combustion gas is abnormal so as to come back processing；Even if sending information warning can then ensure
User not over indoor alarm know exception in the case of, also exception can be known by information warning.
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 the invention discloses technical scope in, 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 (4)
1. a kind of smart home gas safe control method, it is characterised in that comprise the following steps：
S1, accumulate indoor unmanned state's duration；
S2, judge whether indoor unmanned state's duration reaches default first time threshold value；
S3, be, then closes gas pipeline conveying valve；It is no, then return to step S1；
The indoor methane content of S4, in real time detection；
S5, judge whether methane content reaches default first proportion threshold value；
S6, be, determines whether methane content reaches default second proportion threshold value, and the second proportion threshold value is more than the first ratio
Example threshold value；
If S7, methane content are more than the first proportion threshold value and are less than the second proportion threshold value, control kitchen ventilator work；
If S8, methane content reach low-heat proportion threshold value, control kitchen ventilator is stopped, and controls window to open；
S9, reach the first proportion threshold value when methane content, if indoor unmanned state reaches default first time threshold the duration
Value, then send information warning to default contact person；If indoor unmanned state's duration is less than first time threshold value, carry out
Indoor alarm simultaneously sends information warning to default contact person.
2. smart home gas safe control method as claimed in claim 1, it is characterised in that in step S1 to it is indoor nobody
The concrete mode that state duration is accumulated is：Be periodically detected it is indoor whether someone；Nobody, then accumulate unmanned state
Duration；Someone, then be zeroed out unmanned state the duration.
3. smart home gas safe control method as claimed in claim 2, it is characterised in that whenever detecting indoor nothing
People, then unmanned state's duration increase a cycle value.
4. smart home gas safe control method as claimed in claim 2, it is characterised in that pass through mobile monitor or red
The mode of outer detection detect it is indoor whether someone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392697.1A CN107945463A (en) | 2017-12-21 | 2017-12-21 | A kind of smart home gas safe control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711392697.1A CN107945463A (en) | 2017-12-21 | 2017-12-21 | A kind of smart home gas safe control method |
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| CN107945463A true CN107945463A (en) | 2018-04-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469836A (en) * | 2018-11-09 | 2019-03-15 | 成都信息工程大学 | Device, method and the computer readable storage medium of intelligent gas leakage detection and anti-leak |
| CN109581929A (en) * | 2018-12-08 | 2019-04-05 | 台州鑫护家流体智控有限公司 | A kind of processing method and processing device of gas leakage |
| CN110013623A (en) * | 2019-02-21 | 2019-07-16 | 天津市时代消防科技有限公司 | A kind of fire-extinguishing device for kitchen equipment intelligent control method and system |
| CN110517456A (en) * | 2019-07-11 | 2019-11-29 | 深圳市中燃科技有限公司 | A kind of intelligent gas automatically cuts off valve control system and its control method |
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| JP2010086199A (en) * | 2008-09-30 | 2010-04-15 | Fuji Electric Systems Co Ltd | Alarm |
| CN203287793U (en) * | 2013-06-06 | 2013-11-13 | 上海鸿维物联网技术工程有限公司 | IOT-Based fuel gas safety control system |
| CN104697115A (en) * | 2015-03-08 | 2015-06-10 | 中南林业科技大学 | Intelligent safety type bathroom ventilation control system based on window blind |
| CN104964313A (en) * | 2015-07-14 | 2015-10-07 | 广东美的厨房电器制造有限公司 | Gas leakage treatment method and apparatus of gas cooker |
| CN105185052A (en) * | 2015-10-22 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Kitchen security monitoring and control system and method |
| CN206176469U (en) * | 2016-10-21 | 2017-05-17 | 綦天一 | Gas safety installation |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086199A (en) * | 2008-09-30 | 2010-04-15 | Fuji Electric Systems Co Ltd | Alarm |
| CN203287793U (en) * | 2013-06-06 | 2013-11-13 | 上海鸿维物联网技术工程有限公司 | IOT-Based fuel gas safety control system |
| CN104697115A (en) * | 2015-03-08 | 2015-06-10 | 中南林业科技大学 | Intelligent safety type bathroom ventilation control system based on window blind |
| CN104964313A (en) * | 2015-07-14 | 2015-10-07 | 广东美的厨房电器制造有限公司 | Gas leakage treatment method and apparatus of gas cooker |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469836A (en) * | 2018-11-09 | 2019-03-15 | 成都信息工程大学 | Device, method and the computer readable storage medium of intelligent gas leakage detection and anti-leak |
| CN109581929A (en) * | 2018-12-08 | 2019-04-05 | 台州鑫护家流体智控有限公司 | A kind of processing method and processing device of gas leakage |
| CN110013623A (en) * | 2019-02-21 | 2019-07-16 | 天津市时代消防科技有限公司 | A kind of fire-extinguishing device for kitchen equipment intelligent control method and system |
| CN110517456A (en) * | 2019-07-11 | 2019-11-29 | 深圳市中燃科技有限公司 | A kind of intelligent gas automatically cuts off valve control system and its control method |
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Application publication date: 20180420 |