CN112885044A - Gas-cooker remote alarm protection system based on thing networking - Google Patents
Gas-cooker remote alarm protection system based on thing networking Download PDFInfo
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- CN112885044A CN112885044A CN202110078431.XA CN202110078431A CN112885044A CN 112885044 A CN112885044 A CN 112885044A CN 202110078431 A CN202110078431 A CN 202110078431A CN 112885044 A CN112885044 A CN 112885044A
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Abstract
The invention provides a gas stove remote alarm protection system based on the Internet of things, which comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating dangers, the alarm module is used for giving an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, the networking module is communicated with the Internet and uploads detected data to a user platform, a user logs in the user platform through a terminal to check the data, when the alarm occurs, the terminal receives alarm information sent by the platform and automatically reminds the user, and the networking module is also communicated with a gas stove and other compatible intelligent household appliances. The system can detect the working condition of the gas stove in real time, timely process the gas stove when danger occurs, and simultaneously send alarm information to the remote terminal.
Description
Technical Field
The invention relates to the field of kitchen and bathroom appliances, in particular to a gas stove remote alarm protection system based on the Internet of things.
Background
Common cooking tools in modern life are used for a gas stove, but phenomena of gas leakage, dry burning and the like can be caused due to misoperation in the using process, even fire or explosion can be caused, and the problems can not be solved in time particularly under the conditions of old people or children in families, and the gas stove alarm system can effectively perform early warning at the initial stage of dangerous situations, so that the occurrence of dangers can be greatly reduced, and property loss is reduced.
Now, a plurality of fuel gas walking alarm systems have been developed, and through a great amount of search and reference, the existing systems such as the systems disclosed by the publication numbers KR200266350Y1, KR1020040095519A and KR1020000072039A are found, wherein the system comprises a central CPU processing module, a central CPU processing module and a gas stove alarm module, wherein the gas stove comprehensive working state data are collected and converted into a gas stove comprehensive working state logic signal; the central CPU processing module judges the abnormal condition of the logic signal of the comprehensive working state of the gas stove according to the logic expression of the comprehensive working state of the preset gas stove; if the abnormal condition is judged to occur, timing the duration of the abnormal condition; and the central CPU processing module judges whether the duration of the abnormal condition reaches a preset timing interval, and if so, alarms according to the alarm level and times the alarm duration. However, the system can not carry out remote alarm and intelligent automatic processing, and has limited protection effect.
Disclosure of Invention
The invention aims to provide a gas stove remote alarm protection system based on the Internet of things aiming at the defects,
in order to overcome the defects of the prior art, the invention adopts the following technical scheme:
a gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating dangers, the alarm module is used for giving out an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, and the networking module sends information to a remote terminal through the Internet to give an alarm;
furthermore, the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the safety module comprises a gas electromagnetic valve, a combustible gas adsorption and filtration device and a spraying device, and the alarm module is a buzzer;
further, the temperature detector is installed near a gas cooking bench and used for detecting temperature and establishing a mapping model of the detected temperature and the gas cooking bench temperature, and the remote terminal controls the opening and closing state of the gas electromagnetic valve through the networking module and realizes real-time temperature control and timely flameout according to the mapping model;
further, the combustible gas detector is arranged near the air supply pipe and used for detecting the concentration of combustible gas in the air and judging whether the combustible gas is insufficiently combusted or whether the combustible gas leaks according to the range of the concentration of the combustible gas;
further, the networking module sends a prompt to a remote terminal under the condition of insufficient combustion and automatically adjusts the opening degree of the gas electromagnetic valve to reduce the delivery of combustible gas;
further, the networking module sends alarm information to a remote terminal and starts the combustible gas adsorption and filtration device under the condition of gas leakage of the combustible gas, the combustible gas adsorption and filtration device comprises a gas suction channel, a filter body, a combustion chamber, a gas discharge channel and a gas pump, the gas suction channel and the gas discharge channel are connected to two sides of the combustion chamber, the filter body and the gas pump are installed in the gas suction channel, the filter body is used for absorbing the combustible gas in the filtered air, and the combustion chamber is used for combusting the residual combustible gas after filtering;
further, the smoke detector is arranged above the gas stove and used for detecting smoke content and starting the spraying device to switch on and extinguish fire in time when over-burning is detected;
further, the system comprises a user platform, the networking module sends detection data to the user platform, the user platform sends the integrated information to the remote terminal, the remote terminal is provided with the positioning module, and when the positioning information of the positioning module is located in the internet of things communication range of the system, the networking module directly sends the data to the remote terminal.
The beneficial effects obtained by the invention are as follows:
this system links together each module through the thing networking, and the processing that corresponds is carried out to the dangerous situation that appears that can be timely, can send gas-cooker situation and alarm information to remote terminal through the internet simultaneously, lets the user master the condition in real time, and in addition, the user can also carry out real time control to the operating temperature of gas-cooker through remote terminal, realizes the automatic culinary art of remote.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic view of a module frame structure.
FIG. 2 is a schematic diagram of three processing modes.
FIG. 3 is a schematic diagram of a real-time temperature control process.
FIG. 4 is a schematic structural view of a combustible gas adsorption and filtration device.
Fig. 5 is a schematic structural diagram of a filter body.
FIG. 6 is a schematic diagram of a temperature mapping model.
In the figure: an air suction channel 1, a combustion chamber 2, an exhaust channel 3, a filter body 4, an air pump 5, an electric ignition device 6, an activated carbon filter layer 41, a parallel electrode 42 and a movable grid plate 43.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The first embodiment.
A gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating dangers, the alarm module is used for giving out an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, and the networking module sends information to a remote terminal through the Internet to give an alarm;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the safety module comprises a gas electromagnetic valve, a combustible gas adsorption and filtration device and a spraying device, and the alarm module is a buzzer;
the remote terminal controls the opening and closing state of the gas electromagnetic valve through the networking module and realizes real-time temperature control and timely flameout according to the mapping model;
the combustible gas detector is arranged near the gas supply pipe and used for detecting the concentration of combustible gas in the air and judging whether the combustible gas is insufficiently combusted or the combustible gas leaks according to the range of the concentration of the combustible gas;
under the condition of insufficient combustion, the networking module sends a prompt to a remote terminal and automatically adjusts the opening degree of the gas electromagnetic valve to reduce the delivery of combustible gas;
the networking module sends alarm information to a remote terminal and starts the combustible gas adsorption and filtration device under the condition of gas leakage of the combustible gas, the combustible gas adsorption and filtration device comprises a gas suction channel, a filter body, a combustion chamber, a gas discharge channel and a gas pump, the gas suction channel and the gas discharge channel are connected to two sides of the combustion chamber, the filter body and the gas pump are installed in the gas suction channel, the filter body is used for absorbing combustible gas in filtered air, and the combustion chamber is used for combusting residual combustible gas after filtering;
the smoke detector is arranged above the gas stove and used for detecting the smoke content and starting the spraying device to switch on the timing to extinguish fire in time when over-burning is detected;
the system comprises a user platform, the networking module sends detection data to the user platform, the user platform sends the integrated information to the remote terminal, the remote terminal is provided with a positioning module, and when the positioning information of the positioning module is located in the internet of things communication range of the system, the networking module directly sends the data to the remote terminal.
Example two.
A gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating dangers, the alarm module is used for giving out an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, and the networking module sends information to a remote terminal through the Internet to give an alarm;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the safety module comprises a gas electromagnetic valve, a combustible gas adsorption and filtration device and a spraying device, and the alarm module is a buzzer;
the remote terminal controls the opening and closing state of the gas electromagnetic valve through the networking module and realizes real-time temperature control and timely flameout according to the mapping model;
the combustible gas detector is arranged near the gas supply pipe and used for detecting the concentration of combustible gas in the air and judging whether the combustible gas is insufficiently combusted or the combustible gas leaks according to the range of the concentration of the combustible gas;
under the condition of insufficient combustion, the networking module sends a prompt to a remote terminal and automatically adjusts the opening degree of the gas electromagnetic valve to reduce the delivery of combustible gas;
the networking module sends alarm information to a remote terminal and starts the combustible gas adsorption and filtration device under the condition of gas leakage of the combustible gas, the combustible gas adsorption and filtration device comprises a gas suction channel, a filter body, a combustion chamber, a gas discharge channel and a gas pump, the gas suction channel and the gas discharge channel are connected to two sides of the combustion chamber, the filter body and the gas pump are installed in the gas suction channel, the filter body is used for absorbing combustible gas in filtered air, and the combustion chamber is used for combusting residual combustible gas after filtering;
the smoke detector is arranged above the gas stove and used for detecting the smoke content and starting the spraying device to switch on the timing to extinguish fire in time when over-burning is detected;
the system comprises a user platform, the networking module sends detection data to the user platform, the user platform sends the integrated information to a remote terminal, the remote terminal is provided with a positioning module, and when the positioning information of the positioning module is within the communication range of the Internet of things of the system, the networking module directly sends the data to the remote terminal;
the gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating danger, the alarm module is used for giving an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, the networking module is communicated with the Internet and uploads detected data to a user platform, a user logs in the user platform through a terminal to check the data, when an alarm occurs, the terminal receives alarm information sent by the platform and automatically reminds the user, and the networking module is also communicated with a gas stove and other compatible intelligent household appliances;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the temperature detector is installed near a gas cooking bench, the smoke detector is installed above a gas stove, and the combustible gas sensor is installed near an air supply pipe;
when the gas stove is not opened, the temperature detected by the temperature monitor is room temperature, after a preset gear of the gas stove is opened, the gas stove sends opening information to the networking module, the networking module records opening time and sends inquiry information to the temperature detector, the temperature detector starts a temperature monitoring mode after receiving the inquiry information, the detected temperature is sent to the networking module at regular intervals, the first temperature information received by the networking module is room temperature and is recorded, and after the temperature is stable, a temperature mapping model T is establishedc＝W(T0，T1) Wherein T is0At initial room temperature, T1To stabilize the temperature, TcThe temperature parameters corresponding to the starting gears of the gas stove are mapped, and all data received by the networking module are sent to the user platform in time;
the safety module comprises a gas electromagnetic valve, the gas electromagnetic valve is installed on the gas supply pipe, after the gas stove is started, the terminal can set end time on the user platform, the user platform automatically sends a closing instruction to the networking module when the end time is reached, and the networking module receives the closing instruction and then controls the gas electromagnetic valve to be closed;
the terminal can adjust the temperature on the user platform after the gas stove is started, and the target temperature T 'is set'cUsing mapping model T'c＝W(T0，T′1) Calculating T'1The networking module detects the temperature and T 'according to the real-time received temperature detector'1Is adjusted to finally stabilize the temperature detected by the temperature detector at T'1The user can set the tone on the terminalThe preset time of the temperature is saved, so that the cooking is more automatic;
the gas solenoid valve is in can self-closing when alarm module reports to the police, prevents to cause bigger loss.
Example three.
A gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating dangers, the alarm module is used for giving out an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, and the networking module sends information to a remote terminal through the Internet to give an alarm;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the safety module comprises a gas electromagnetic valve, a combustible gas adsorption and filtration device and a spraying device, and the alarm module is a buzzer;
the remote terminal controls the opening and closing state of the gas electromagnetic valve through the networking module and realizes real-time temperature control and timely flameout according to the mapping model;
the combustible gas detector is arranged near the gas supply pipe and used for detecting the concentration of combustible gas in the air and judging whether the combustible gas is insufficiently combusted or the combustible gas leaks according to the range of the concentration of the combustible gas;
under the condition of insufficient combustion, the networking module sends a prompt to a remote terminal and automatically adjusts the opening degree of the gas electromagnetic valve to reduce the delivery of combustible gas;
the networking module sends alarm information to a remote terminal and starts the combustible gas adsorption and filtration device under the condition of gas leakage of the combustible gas, the combustible gas adsorption and filtration device comprises a gas suction channel, a filter body, a combustion chamber, a gas discharge channel and a gas pump, the gas suction channel and the gas discharge channel are connected to two sides of the combustion chamber, the filter body and the gas pump are installed in the gas suction channel, the filter body is used for absorbing combustible gas in filtered air, and the combustion chamber is used for combusting residual combustible gas after filtering;
the smoke detector is arranged above the gas stove and used for detecting the smoke content and starting the spraying device to switch on the timing to extinguish fire in time when over-burning is detected;
the system comprises a user platform, the networking module sends detection data to the user platform, the user platform sends the integrated information to a remote terminal, the remote terminal is provided with a positioning module, and when the positioning information of the positioning module is within the communication range of the Internet of things of the system, the networking module directly sends the data to the remote terminal;
the gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating danger, the alarm module is used for giving an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, the networking module is communicated with the Internet and uploads detected data to a user platform, a user logs in the user platform through a terminal to check the data, when an alarm occurs, the terminal receives alarm information sent by the platform and automatically reminds the user, and the networking module is also communicated with a gas stove and other compatible intelligent household appliances;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the temperature detector is installed near a gas cooking bench, the smoke detector is installed above a gas stove, and the combustible gas sensor is installed near an air supply pipe;
when the gas stove is not opened, the temperature detected by the temperature monitor is room temperature, after a preset gear of the gas stove is opened, the gas stove sends opening information to the networking module, the networking module records opening time and sends inquiry information to the temperature detector, the temperature detector starts a temperature monitoring mode after receiving the inquiry information,sending the detected temperature to the networking module at regular intervals, recording the first temperature information received by the networking module as the room temperature, and establishing a temperature mapping model T after the temperature is stablec＝W(T0，T1) Wherein T is0At initial room temperature, T1To stabilize the temperature, TcThe temperature parameters corresponding to the starting gears of the gas stove are mapped, and all data received by the networking module are sent to the user platform in time;
the safety module comprises a gas electromagnetic valve, the gas electromagnetic valve is installed on the gas supply pipe, after the gas stove is started, the terminal can set end time on the user platform, the user platform automatically sends a closing instruction to the networking module when the end time is reached, and the networking module receives the closing instruction and then controls the gas electromagnetic valve to be closed;
the terminal can adjust the temperature on the user platform after the gas stove is started, and the target temperature T 'is set'cUsing mapping model T'c＝W(T0，T′1) Calculating T'1The networking module detects the temperature and T 'according to the real-time received temperature detector'1Is adjusted to finally stabilize the temperature detected by the temperature detector at T'1The user can set the preset time for adjusting the temperature on the terminal, so that the cooking is more automatic;
the gas electromagnetic valve can be automatically closed when the alarm module gives an alarm, so that greater loss is prevented;
the combustible gas detector is always in a working state and used for detecting the concentration of combustible gas near the gas stove and sending data to the networking module in real time, and when the detected concentration of the combustible gas is greater than V2When the alarm module sends alarm information to the networking module and the safety module, the alarm module is a buzzer, the buzzer receives the continuous sound after the alarm information, the safety module comprises a combustible gas adsorption and filtration device, and the combustible gas is adsorbed by the combustible gasThe auxiliary filtering device is started to work after receiving the alarm information, continuously absorbs air nearby the auxiliary filtering device and adsorbs and retains combustible gas in the auxiliary filtering device so as to reduce the concentration of combustible gas in the air, if the gas stove is in a work state at the moment, the gas electromagnetic valve is automatically closed after receiving the alarm information, leakage of the combustible gas is reduced, and meanwhile, the user platform sends alarm information to the bound terminal equipment after receiving the information of the networking module;
if the combustible gas detector detects that the concentration of the combustible gas is more than V when the gas stove is opened1Less than V2The utility model discloses a gas stove, including the gas solenoid valve, the gas solenoid valve is used for the gas supply pipe, the gas burning is not enough expressed, user platform will send the suggestion to the terminal of binding and notice the ventilation state of gas-cooker operational environment, simultaneously networking module will send the instruction right the gas solenoid valve is adjusted, makes the combustible gas of gas supply pipe output can fully burn, the regulation formula of gas solenoid valve is:
wherein S isRear endFor the adjusted cross-sectional ventilation area, S, of the gas solenoid valveFront sideTo the cross-sectional ventilation area of the gas solenoid valve before adjustment, cDetection ofC is the concentration of the combustible gas detected by the combustible gas detector, c is the concentration of the combustible gas in the gas supply pipe, and k is the concentration diffusion attenuation coefficient;
the gas stove is started, then starting information is sent to the networking module, the networking module sends a starting instruction to the smoke detector after receiving the starting information, the smoke detector starts a detection mode to detect the smoke content in the air after receiving the starting instruction, and when the detected smoke content is larger than P1When the gas stove is in a dry burning state, the networking module sends alarm information to the alarm module and the safety module, the buzzer sends continuous sound after receiving the alarm information, the gas electromagnetic valve is automatically closed after receiving the alarm information, the safety module further comprises a spraying device, and when smoke is detectedThe content is more than P2When the fire extinguisher is used, the pot on the gas stove is in a burning state, the networking module sends second-level alarm information to the safety module, the spraying device receives the second-level alarm information and then starts water spraying to extinguish fire in time, and P is used for controlling the safety module to work in a fire extinguishing mode2＞P1。
Example four.
A gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating dangers, the alarm module is used for giving out an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, and the networking module sends information to a remote terminal through the Internet to give an alarm;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the safety module comprises a gas electromagnetic valve, a combustible gas adsorption and filtration device and a spraying device, and the alarm module is a buzzer;
the remote terminal controls the opening and closing state of the gas electromagnetic valve through the networking module and realizes real-time temperature control and timely flameout according to the mapping model;
the combustible gas detector is arranged near the gas supply pipe and used for detecting the concentration of combustible gas in the air and judging whether the combustible gas is insufficiently combusted or the combustible gas leaks according to the range of the concentration of the combustible gas;
under the condition of insufficient combustion, the networking module sends a prompt to a remote terminal and automatically adjusts the opening degree of the gas electromagnetic valve to reduce the delivery of combustible gas;
the networking module sends alarm information to a remote terminal and starts the combustible gas adsorption and filtration device under the condition of gas leakage of the combustible gas, the combustible gas adsorption and filtration device comprises a gas suction channel, a filter body, a combustion chamber, a gas discharge channel and a gas pump, the gas suction channel and the gas discharge channel are connected to two sides of the combustion chamber, the filter body and the gas pump are installed in the gas suction channel, the filter body is used for absorbing combustible gas in filtered air, and the combustion chamber is used for combusting residual combustible gas after filtering;
the smoke detector is arranged above the gas stove and used for detecting the smoke content and starting the spraying device to switch on the timing to extinguish fire in time when over-burning is detected;
the system comprises a user platform, the networking module sends detection data to the user platform, the user platform sends the integrated information to a remote terminal, the remote terminal is provided with a positioning module, and when the positioning information of the positioning module is within the communication range of the Internet of things of the system, the networking module directly sends the data to the remote terminal;
the gas stove remote alarm protection system based on the Internet of things comprises a detection module, a networking module, a safety module and an alarm module, wherein the detection module is used for detecting various indexes, the safety module is used for eliminating danger, the alarm module is used for giving an alarm, the detection module, the safety module and the alarm module are communicated with the networking module through the Internet of things, the networking module is communicated with the Internet and uploads detected data to a user platform, a user logs in the user platform through a terminal to check the data, when an alarm occurs, the terminal receives alarm information sent by the platform and automatically reminds the user, and the networking module is also communicated with a gas stove and other compatible intelligent household appliances;
the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the temperature detector is installed near a gas cooking bench, the smoke detector is installed above a gas stove, and the combustible gas sensor is installed near an air supply pipe;
when the gas stove is not opened, the temperature detected by the temperature monitor is room temperature, after the preset gear of the gas stove is opened, the gas stove sends opening information to the networking module, the networking module records the opening time and sends inquiry information to the temperature detection moduleThe temperature detector starts a temperature monitoring mode after receiving the inquiry information, sends detected temperature to the networking module at regular intervals, the networking module receives the first temperature information which is room temperature and records the first temperature information, and after the temperature is stable, a temperature mapping model T is establishedc＝W(T0，T1) Wherein T is0At initial room temperature, T1To stabilize the temperature, TcThe temperature parameters corresponding to the starting gears of the gas stove are mapped, and all data received by the networking module are sent to the user platform in time;
the safety module comprises a gas electromagnetic valve, the gas electromagnetic valve is installed on the gas supply pipe, after the gas stove is started, the terminal can set end time on the user platform, the user platform automatically sends a closing instruction to the networking module when the end time is reached, and the networking module receives the closing instruction and then controls the gas electromagnetic valve to be closed;
the terminal can adjust the temperature on the user platform after the gas stove is started, and the target temperature T 'is set'cUsing mapping model T'c＝W(T0，T′1) Calculating T'1The networking module detects the temperature and T 'according to the real-time received temperature detector'1Is adjusted to finally stabilize the temperature detected by the temperature detector at T'1The user can set the preset time for adjusting the temperature on the terminal, so that the cooking is more automatic;
the gas electromagnetic valve can be automatically closed when the alarm module gives an alarm, so that greater loss is prevented;
the combustible gas detector is always in a working state and used for detecting the concentration of combustible gas near the gas stove and sending data to the networking module in real time, and when the detected concentration of the combustible gas is greater than V2The networking module sends alarm information to the alarm module and the safety module, the alarm module is a buzzer, and the buzzer sends out continuous alarm information after receiving the alarm informationSounding, wherein the safety module comprises a combustible gas adsorption and filtration device, the combustible gas adsorption and filtration device is started to be in a working state after receiving the alarm information, continuously absorbs air nearby the combustible gas adsorption and retains the combustible gas in the combustible gas adsorption and filtration device so as to reduce the concentration of the combustible gas in the air, if the gas stove is in the working state at the moment, the gas electromagnetic valve is automatically closed after receiving the alarm information, the leakage of the combustible gas is reduced, and meanwhile, the user platform sends alarm information to the bound terminal equipment after receiving the information of the networking module;
if the combustible gas detector detects that the concentration of the combustible gas is more than V when the gas stove is opened1Less than V2The utility model discloses a gas stove, including the gas solenoid valve, the gas solenoid valve is used for the gas supply pipe, the gas burning is not enough expressed, user platform will send the suggestion to the terminal of binding and notice the ventilation state of gas-cooker operational environment, simultaneously networking module will send the instruction right the gas solenoid valve is adjusted, makes the combustible gas of gas supply pipe output can fully burn, the regulation formula of gas solenoid valve is:
wherein S isRear endFor the adjusted cross-sectional ventilation area, S, of the gas solenoid valveFront sideTo the cross-sectional ventilation area of the gas solenoid valve before adjustment, cDetection ofC is the concentration of the combustible gas detected by the combustible gas detector, c is the concentration of the combustible gas in the gas supply pipe, and k is the concentration diffusion attenuation coefficient;
the gas stove is started, then starting information is sent to the networking module, the networking module sends a starting instruction to the smoke detector after receiving the starting information, the smoke detector starts a detection mode to detect the smoke content in the air after receiving the starting instruction, and when the detected smoke content is larger than P1When the gas stove is in a dry burning state, the networking module sends alarm information to the alarm module and the safety module, the buzzer sends continuous sound after receiving the alarm information, and the gas electromagnetic valve receives the alarm information and then sends continuous soundWill automatically close, the safety module further comprises a spraying device, when the detected smoke content is greater than P2When the fire extinguisher is used, the pot on the gas stove is in a burning state, the networking module sends second-level alarm information to the safety module, the spraying device receives the second-level alarm information and then starts water spraying to extinguish fire in time, and P is used for controlling the safety module to work in a fire extinguishing mode2＞P1；
The combustible gas adsorption and filtration device comprises an air suction channel, an air suction valve, a filter body, a combustion chamber, an exhaust channel, an exhaust valve, a valve driving mechanism and an air pump, wherein the air suction channel is connected with the exhaust channel through the combustion chamber, the air suction channel is in a horn shape, the air suction valve, the air pump and the filter body are sequentially arranged in the air suction channel, the exhaust valve is arranged in the exhaust channel, the air suction channel and the outer side of the exhaust channel are provided with the valve driving mechanism, the valve driving mechanism is respectively connected with the air suction valve and the exhaust valve, air mixed with combustible gas is sucked into the air suction channel and passes through the filter body by opening the air pump and the air suction valve, most of the combustible gas in the air is adsorbed in the filter body, a small amount of the combustible gas enters the combustion chamber, and the combustible gas is ignited by an electric ignition device arranged in the combustion chamber, the gas after the complete combustion is discharged into the air through the exhaust passage of opening the exhaust valve, filter the body and include active carbon filter layer, activity grid tray and a pair of parallel electrode, the activity grid tray is located the both sides of active carbon filter layer, the active carbon filter layer is arranged in between the parallel electrode, can strengthen through applying 3V's voltage between the parallel electrode the adsorption of active carbon filter layer to combustible gas, scribble the insulating layer of being made by synthetic resin in the combustion chamber, the suction channel exhaust passage pass through the screw thread with the screw thread matching spiro union of combustion chamber both sides.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (8)
1. The utility model provides a gas-cooker remote alarm protection system based on thing networking, includes detection module, networking module, safety module and alarm module, detection module is used for detecting all kinds of indexes, safety module is used for eliminating danger, alarm module is used for sending out the warning, detection module safety module with alarm module pass through the thing networking with networking module intercommunication, networking module sends information to remote terminal through the internet and reports to the police.
2. The internet of things-based gas stove remote alarm protection system as claimed in claim 1, wherein the detection module comprises a temperature detector, a combustible gas detector and a smoke detector, the safety module comprises a gas solenoid valve, a combustible gas adsorption filtering device and a spraying device, and the alarm module is a buzzer.
3. The gas stove remote alarm protection system based on the internet of things as claimed in one of the preceding claims, wherein the temperature detector is installed near a gas stove for detecting temperature and establishing a mapping model of the detected temperature and the gas stove temperature, and the remote terminal controls the on-off state of the gas electromagnetic valve through the networking module and realizes real-time temperature control and timely flameout according to the mapping model.
4. The internet of things-based gas stove remote alarm protection system as claimed in any one of the preceding claims, wherein the combustible gas detector is installed near a gas supply pipe for detecting the concentration of combustible gas in the air and determining whether the combustion is insufficient or whether the combustible gas leaks according to the range of the concentration of the combustible gas.
5. The internet of things-based gas stove remote alarm protection system as claimed in one of the preceding claims, wherein the networking module sends a prompt to a remote terminal and automatically adjusts the opening degree of the gas solenoid valve to reduce the delivery amount of combustible gas in case of insufficient combustion.
6. An internet of things-based gas stove remote alarm protection system as claimed in any one of the preceding claims, wherein in case of gas leakage, the networking module sends alarm information to a remote terminal and turns on the gas adsorption and filtration device, the gas adsorption and filtration device comprises a gas suction channel, a filter body, a combustion chamber, a gas discharge channel and a gas pump, the gas suction channel and the gas discharge channel are connected to two sides of the combustion chamber, the filter body and the gas pump are installed in the gas suction channel, the filter body is used for absorbing combustible gas in filtered air, and the combustion chamber is used for burning residual combustible gas after filtration.
7. An internet of things based gas stove remote alarm protection system as claimed in any one of the preceding claims, wherein the smoke detector is mounted above the gas stove for detecting smoke content and activating the spraying device to alarm timely when over-burning is detected.
8. The gas stove remote alarm protection system based on the internet of things comprises a user platform, wherein the networking module sends detection data to the user platform, the user platform sends the integrated information to a remote terminal, a positioning module is arranged on the remote terminal, and when the positioning information of the positioning module is within the internet of things communication range of the system, the networking module directly sends the data to the remote terminal.
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