CN106887119A - A kind of intelligent kitchen alarm based on Internet of Things - Google Patents
A kind of intelligent kitchen alarm based on Internet of Things Download PDFInfo
- Publication number
- CN106887119A CN106887119A CN201710302811.0A CN201710302811A CN106887119A CN 106887119 A CN106887119 A CN 106887119A CN 201710302811 A CN201710302811 A CN 201710302811A CN 106887119 A CN106887119 A CN 106887119A
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- CN
- China
- Prior art keywords
- alarm
- concentration
- gas
- microprocessor
- nitric oxide
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- 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.)
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Classifications
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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
Abstract
The invention discloses a kind of intelligent kitchen alarm based on Internet of Things, and in particular to alarm technical field.This is based on the intelligent kitchen alarm of Internet of Things, including microprocessor, the input of microprocessor is connected with the sensor unit for gas concentration detection, the output end of microprocessor is connected with display, alarm, color indicator and communication unit, alarm can include multiple buzzers, color indicator shows green in normal state, and sensor unit includes CO gas sensor, nitric oxide gas sensor, nitrogen dioxide gas sensor and methane gas sensor;The concentration warning value of gas to be detected is set in microprocessor, and sensor unit detects the concentration of gas, is compared with concentration warning value according to the gas concentration value that sensor unit is detected, corresponding alarm is made in microprocessor control.
Description
Technical field
The present invention relates to alarm technical field, and in particular to a kind of intelligent kitchen alarm based on Internet of Things.
Background technology
In widely using for all kinds of fuel gas such as coal gas, natural gas, biogas, safety problem is also increasingly lofty.Either
, still due to the various potential safety hazards that the carelessness of people is caused, the moment is with around us for gas-cooker safety problem in itself.
And alarm of the current kitchen on potential safety hazard is unsatisfactory, kitchen security hidden trouble is not can solve.
The content of the invention
The purpose of the present invention is directed to above-mentioned deficiency, it is proposed that it is a kind of the gas concentration in kitchen can be carried out one it is deeper
The detection for entering, many various concentrations sections make the intelligent kitchen alarm based on Internet of Things of differential responses.
The present invention is specifically adopted the following technical scheme that:
A kind of intelligent kitchen alarm based on Internet of Things, including microprocessor, the input of the microprocessor are connected with
For the sensor unit of gas concentration detection, the output end of microprocessor is connected with display, alarm, color indicator and leads to
Letter unit, sensor unit includes CO gas sensor, nitric oxide gas sensor, nitrogen dioxide gas sensor
And methane gas sensor;
The concentration warning value of gas to be detected is set in microprocessor, and sensor unit detects the concentration of gas, according to
The gas concentration value of sensor unit detection is compared with concentration warning value, and microprocessor control is made corresponding alarm and carried
Show;
Wherein alarm includes red alert, the orange alert, yellow warning and cordon bleu:
Red alert:When carbonomonoxide concentration is more than 400ppm, or nitric oxide concentration is more than 150ppm, or dioxy
Change nitrogen concentration and be more than 40ppm, or when the concentration of methane is between 4.6~4.9ppm, alarm is red alert;
Now microprocessor sends signal, and alarm sends alarm, and communication unit receives signal and sends red early warning, and
Telephone alarm signal being sent to the phone number that prestores, and cutting off the valve of gas pipeline, color indicator takes on a red color;
The orange alert:When carbonomonoxide concentration is 301~400ppm, or nitric oxide concentration is 101~150ppm, or
Person's content of nitrogen dioxide scope be 20~40ppm, or methane concentration between 4.6~4.9 when, alarm be orange police
Guard against;
Now microprocessor sends signal, and alarm sends alarm, and communication unit receives signal and sends orange early warning, and
The exceeded SMS alarm signal of certain gas is sent to the phone number that prestores, color indicator is in orange;
Yellow is guarded against:When carbonomonoxide concentration is 201~300ppm, or nitric oxide concentration is 51~100ppm, or
Person's content of nitrogen dioxide scope be 11~19ppm, or methane concentration between 4~4.5ppm when, alarm is yellow
Warning, alarm sends alarm.
Cordon bleu:When carbonomonoxide concentration is 150~200ppm, or nitric oxide concentration is 25~50ppm, or
Content of nitrogen dioxide scope is 4~10ppm, or when the concentration of methane is between 3~4ppm, alarm is blue alert
Guard against, alarm sends alarm;
Preferably, the alarm includes multiple buzzers.
Preferably, the color indicator shows green in normal state.
The present invention has the advantages that:Main hazard composition of the intelligent kitchen alarm for all kinds of fuel gas
(carbon monoxide, nitric oxide, nitrogen dioxide, methane) carries out Concentration Testing, and is analyzed.When concentration reaches warning value,
Current smart home is relied on, various warning alarms are made, kitchen security hidden trouble is solved well, it is safe and reliable,
And it is simple and easy to apply.
Brief description of the drawings
Fig. 1 is the intelligent kitchen alarm theory diagram based on Internet of Things.
Wherein, 1 is CO gas sensor, and 2 is nitric oxide gas sensor, and 3 sense for nitrogen dioxide gas
Device, 4 is methane gas sensor, and 5 is microprocessor, and 6 is display, and 7 is alarm, and 8 is color indicator, and 9 is communication unit
Unit.
Specific embodiment
Specific embodiment of the invention is described further with specific embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of intelligent kitchen alarm based on Internet of Things, including microprocessor 5, microprocessor 5 it is defeated
Enter end and be connected with the sensor unit detected for gas concentration, the output end of microprocessor is connected with display 6, alarm 7, color
Indicator 8 and communication unit 9, display 6 are used to show the specific concentration value of monitoring gas, and alarm 7 can include multiple honeybees
Ring device, color indicator 8 shows green in normal state, and sensor unit is aoxidized including CO gas sensor 1,
Nitrogen body sensor 2, nitrogen dioxide gas sensor 3 and methane gas sensor 4;
The concentration warning value of gas to be detected is set in microprocessor 5, and sensor unit detects the concentration of gas, according to
The gas concentration value of sensor unit detection is compared with concentration warning value, and microprocessor control is made corresponding alarm and carried
Show;
Wherein alarm includes red alert, the orange alert, yellow warning and cordon bleu:
Red alert:When carbonomonoxide concentration is more than 400ppm, or nitric oxide concentration is more than 150ppm, or dioxy
Change nitrogen concentration and be more than 40ppm, or when the concentration of methane is between 4.6~4.9ppm, alarm is red alert;
Now microprocessor sends signal, and alarm sends alarm, and communication unit receives signal and sends red early warning, and
Telephone alarm signal being sent to the phone number that prestores, and cutting off the valve of gas pipeline, color indicator takes on a red color;
The orange alert:When carbonomonoxide concentration is 301~400ppm, or nitric oxide concentration is 101~150ppm, or
Person's content of nitrogen dioxide scope be 20~40ppm, or methane concentration between 4.6~4.9 when, alarm be orange police
Guard against;
Now microprocessor sends signal, and alarm sends alarm, and communication unit receives signal and sends orange early warning, and
The exceeded SMS alarm signal of certain gas is sent to the phone number that prestores, color indicator is in orange;
Yellow is guarded against:When carbonomonoxide concentration is 201~300ppm, or nitric oxide concentration is 51~100ppm, or
Person's content of nitrogen dioxide scope be 11~19ppm, or methane concentration between 4~4.5ppm when, alarm is yellow
Warning, alarm sends alarm.
Cordon bleu:When carbonomonoxide concentration is 150~200ppm, or nitric oxide concentration is 25~50ppm, or
Content of nitrogen dioxide scope is 4~10ppm, or when the concentration of methane is between 3~4ppm, alarm is blue alert
Guard against, alarm sends alarm.
The intelligent kitchen alarm for being based on Internet of Things also one is connected by communication unit with smart home, when detecting
When harmful gas concentration is exceeded, the signal opend the window with lampblack absorber can be sent, window and lampblack absorber, exhaust fan etc. receive letter
Number, automatically open up, or the valve of gas pipeline is cut off in further control.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
Change, remodeling, addition or replacement that the technical staff in domain is made in essential scope of the invention, should also belong to of the invention
Protection domain.
Claims (3)
1. a kind of intelligent kitchen alarm based on Internet of Things, it is characterised in that including microprocessor, the microprocessor it is defeated
Enter end and be connected with the sensor unit detected for gas concentration, the output end of microprocessor is connected with display, alarm, color and refers to
Show device and communication unit, sensor unit includes CO gas sensor, nitric oxide gas sensor, titanium dioxide nitrogen
Body sensor and methane gas sensor;
The concentration warning value of gas to be detected is set in microprocessor, and sensor unit detects the concentration of gas, according to sensing
The gas concentration value of device unit detection is compared with concentration warning value, and corresponding alarm is made in microprocessor control;
Wherein alarm includes red alert, the orange alert, yellow warning and cordon bleu:
Red alert:When carbonomonoxide concentration is more than 400ppm, or nitric oxide concentration is more than 150ppm, or nitrogen dioxide
Concentration is more than 40ppm, or when the concentration of methane is between 4.6~4.9ppm, alarm is red alert;
Now microprocessor sends signal, and alarm sends alarm, and communication unit receives signal and sends red early warning, and to pre-
Deposit phone number and send telephone alarm signal, and cut off the valve of gas pipeline, color indicator takes on a red color;
The orange alert:When carbonomonoxide concentration is 301~400ppm, or nitric oxide concentration is 101~150ppm, or two
Nitric oxide concentration scope be 20~40ppm, or methane concentration between 4.6~4.9 when, alarm is the orange alert;
Now microprocessor sends signal, and alarm sends alarm, and communication unit receives signal and sends orange early warning, and to pre-
Deposit phone number and send the exceeded SMS alarm signal of certain gas, color indicator is in orange;
Yellow is guarded against:When carbonomonoxide concentration is 201~300ppm, or nitric oxide concentration is 51~100ppm, or two
Nitric oxide concentration scope be 11~19ppm, or methane concentration between 4~4.5ppm when, alarm be yellow warning,
Alarm sends alarm;
Cordon bleu:When carbonomonoxide concentration is 150~200ppm, or nitric oxide concentration is 25~50ppm, or dioxy
It is 4~10ppm to change nitrogen concentration scope, or when the concentration of methane is between 3~4ppm, alarm is cordon bleu, report
Alert device sends alarm.
2. a kind of intelligent kitchen alarm based on Internet of Things as claimed in claim 1, it is characterised in that the alarm bag
Include multiple buzzers.
3. a kind of intelligent kitchen alarm based on Internet of Things as claimed in claim 1, it is characterised in that the color is indicated
Device shows green in normal state.
Priority Applications (1)
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CN201710302811.0A CN106887119A (en) | 2017-05-03 | 2017-05-03 | A kind of intelligent kitchen alarm based on Internet of Things |
Applications Claiming Priority (1)
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CN201710302811.0A CN106887119A (en) | 2017-05-03 | 2017-05-03 | A kind of intelligent kitchen alarm based on Internet of Things |
Publications (1)
Publication Number | Publication Date |
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CN106887119A true CN106887119A (en) | 2017-06-23 |
Family
ID=59183728
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CN201710302811.0A Pending CN106887119A (en) | 2017-05-03 | 2017-05-03 | A kind of intelligent kitchen alarm based on Internet of Things |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108230627A (en) * | 2018-02-13 | 2018-06-29 | 东莞三江港口储罐有限公司 | A kind of combustible gas monitoring system for oil depot |
CN111579715A (en) * | 2020-04-20 | 2020-08-25 | 五邑大学 | Gas early warning device and method and computer readable storage medium |
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CN102521947A (en) * | 2011-12-28 | 2012-06-27 | 河南汉威电子股份有限公司 | Carbon dioxide concentration alarming device and method thereof |
CN103299350A (en) * | 2011-02-04 | 2013-09-11 | 富士电机株式会社 | Battery-powered gas alarm and control device thereof |
CN205194026U (en) * | 2015-12-14 | 2016-04-27 | 长江大学 | Gas network security guards device |
CN205230284U (en) * | 2015-12-09 | 2016-05-11 | 沈阳市中兴防爆电器总厂有限公司 | Explosion -proof combustible gas detector of intelligent pronunciation |
AU2016222526A1 (en) * | 2013-10-07 | 2016-09-22 | Strata Products Worldwide, Llc | Gas monitor, system and method |
CN106408886A (en) * | 2016-12-16 | 2017-02-15 | 上海腾盛智能安全科技股份有限公司 | Combustible gas detection system |
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2017
- 2017-05-03 CN CN201710302811.0A patent/CN106887119A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103299350A (en) * | 2011-02-04 | 2013-09-11 | 富士电机株式会社 | Battery-powered gas alarm and control device thereof |
CN102521947A (en) * | 2011-12-28 | 2012-06-27 | 河南汉威电子股份有限公司 | Carbon dioxide concentration alarming device and method thereof |
AU2016222526A1 (en) * | 2013-10-07 | 2016-09-22 | Strata Products Worldwide, Llc | Gas monitor, system and method |
CN205230284U (en) * | 2015-12-09 | 2016-05-11 | 沈阳市中兴防爆电器总厂有限公司 | Explosion -proof combustible gas detector of intelligent pronunciation |
CN205194026U (en) * | 2015-12-14 | 2016-04-27 | 长江大学 | Gas network security guards device |
CN106408886A (en) * | 2016-12-16 | 2017-02-15 | 上海腾盛智能安全科技股份有限公司 | Combustible gas detection system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108230627A (en) * | 2018-02-13 | 2018-06-29 | 东莞三江港口储罐有限公司 | A kind of combustible gas monitoring system for oil depot |
CN111579715A (en) * | 2020-04-20 | 2020-08-25 | 五邑大学 | Gas early warning device and method and computer readable storage medium |
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Application publication date: 20170623 |
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