TW201623882A - Stoves self-extinguishing control system and its method and computer program product storing stoves self-extinguishing control program - Google Patents

Abstract

A stoves self-extinguishing control system and its method and a computer program product storing stoves self-extinguishing control program are provided. In the invention, the current temperature of the heated object on the stoves is sensed as none of human activity in the area near the stoves. If the sensed current temperature of the heating object exceeds a warning temperature, then the stoves performs self-extinguishing to solve the problem of dry stoves. Otherwise, the present invention can avoid the stoves performs self-extinguishing under normal circumstances.

Description

Furnace self-extinguishing control system and method thereof, and computer program product for self-extinguishing control program of internal storage furnace

The invention relates to a stove automatic control technology, and more particularly to a stove self-extinguishing control system and a method thereof and a computer program product for a self-extinguishing control program of a storage stove.

Digital control technology has entered the kitchens of the majority of households, such as microwave ovens, induction cookers, CNC pressure cookers, etc. However, most of these kitchens use electricity as an energy source, and the application of digital energy in the kitchen is another popular energy application. Stalled, the related products are few and the functions are very simple.

Although most of the commercially available gas burners are equipped with electronic ignition and automatic ignition devices, the main switch fire operation and cooking time control are still followed by manual mode. For people who are accustomed to fast-paced life, because they can't stay in front of the gas stove for a long time, the gas stove is prone to dry burning in the cooking process, and even accidents such as fire and injury. In view of this, the industry manufacturers have introduced a gas stove that can prevent dry burning, which can automatically sense the temperature of the cookware on the stove. Once an abnormally high temperature such as a dry pan occurs, the gas stove will automatically cut off the gas source. To eliminate security risks. However, such a design that simply relies on the temperature of the pan as a single criterion can easily limit the cooking mode. For example, for most of the housewife's favorite stir-fry cooking, this design is easy to cause the stove to generate high temperature. Abnormal misjudgment and automatic flameout, causing the cooking method of the stir-fry can not proceed smoothly, greatly reducing the sensitivity of its use.

However, since the gas stove is still the most popular and suitable cooking utensils for the cooking habits of the Chinese people, how to further improve the accuracy of the judgment on the dry burning phenomenon under the premise of ensuring the safety performance of the gas stove is The technical problems that need to be solved now.

In view of the above problems of the prior art, the object of the present invention is to provide a self-extinguishing control system for a stove and a method thereof, and a computer program product for a self-extinguishing control program of the internal storage device, so as to improve the accuracy of judgment and avoid automatic flameout due to misjudgment. , affecting the execution of normal cooking.

Another object of the present invention is to provide a self-extinguishing control system for a stove and a method thereof, and a computer program product for a self-extinguishing control program of the internal storage device, which has the functions of remote communication and remote control.

In order to achieve the above and other objects, the present invention provides a self-extinguishing control system for a stove, which is applied to a stove for heating a heated object, the system comprising: a human body sensing unit for sensing Detecting whether there is human activity in the vicinity of the stove, and outputting a trigger signal when the human body is not detected in the vicinity of the stove; the temperature sensing unit receives the human sensing unit When the trigger signal is output, the current temperature of the heated object is sensed, and when the current temperature of the heated object is sensed to exceed a preset warning temperature, an alarm signal is output; and the control unit is When the warning signal output by the temperature sensing unit is received, the stove is controlled to perform a self-extinguishing operation.

Preferably, in the above system, the temperature sensing unit is a non-contact temperature sensor; the heating system is a pot, and the non-contact temperature sensor is used to sense the center of the bottom of the pot. The current temperature of the area.

Preferably, in the above system, the stove has a gas valve, and the control unit is configured to close the gas valve to self-extinguish the furnace even if the stove is automatically extinguished.

Preferably, in the above system, the communication unit is configured to receive the warning signal output by the temperature sensing unit, generate a corresponding warning message and transmit the same to at least one designated remote electronic device. And the communication unit can provide the remote electronic device to remotely control the stove to perform a self-extinguishing operation.

Preferably, the system is connected to the security system, and the communication unit further comprises transmitting the generated alert message to the security system.

Preferably, in the above system, the setting unit is further configured to provide the setting of the warning temperature.

Preferably, in the above system, the setting unit further comprises providing a set interval period for providing the human body sensing unit when the interval between the set is exceeded and the vicinity of the stove is not sensed, and the human body is active. That is, the trigger signal is output.

Preferably, in the above system, the setting unit further comprises providing a set warning time, wherein the temperature sensing unit senses that the current temperature of the heated object exceeds the warning temperature, and the duration exceeds the set warning. When the time is up, the warning signal is output.

Furthermore, the present invention provides a self-extinguishing control method for a stove, which is applied to a stove for heating a heated object, the method comprising: sensing whether there is human activity in a vicinity of the stove, if the sense is not sensed When a human body is active in the vicinity of the stove, a trigger signal is output; the trigger signal is received to start sensing the current temperature of the heated object, and when it is determined that the current temperature of the heated object exceeds a preset warning temperature, Outputting a warning signal; and receiving the warning signal to control the stove to perform a self-extinguishing operation.

Preferably, in the above method, the step of receiving the alert signal to generate a corresponding alert message; and transmitting the alert message to the at least one designated remote electronic device.

Preferably, in the above method, the self-extinguishing operation is performed by remotely controlling the stove by the remote electronic device.

Preferably, in the above method, the step of providing a setting interface for setting the warning temperature is further included.

Preferably, in the above method, the step of setting the interval period is set through the provided setting interface, and the trigger signal is output when the interval between the devices is not sensed and the human body activity is not detected in the vicinity of the set interval. .

Preferably, in the above method, the setting includes setting the warning time through the provided setting interface, and when the current temperature of the heated object is sensed to exceed the warning temperature, and the duration exceeds the set warning time, That is, the warning signal is output.

In addition, the present invention provides a computer program product for a self-extinguishing control program for an internal storage device. When the computer program product is loaded into the program and executed, the steps described in the self-extinguishing control method of the above-described stove are completed.

Compared with the prior art, the self-extinguishing control system of the present invention and the method thereof and the computer program product of the self-extinguishing control program of the internal storage device are configured to provide a human body sensing unit and a temperature sensing unit, which are not sensed. When there is human activity in the vicinity of the stove, the temperature of the heated object on the sensing stove is activated, and when the temperature of the heated object is sensed to exceed the warning temperature, the stove is controlled to perform self-extinguishing operation to borrow The temperature set by the case plus the double judgment standard of human body sensing can improve the judgment accuracy of the stove safety system, avoid the situation that the gas valve is automatically closed due to misjudgment, and affect the smooth progress of cooking. In addition, the self-extinguishing control system of the stove in this case has a remote communication function and a remote control function, which can transmit the warning message of the stove to the mobile phone of the homeowner in a short message, and the homeowner can also close the mobile phone remote control system. Gas valve for double protection. Furthermore, the self-extinguishing control system of the stove in this case can be installed in a built-in or external form, and the style is flexible and flexible, and the warning time or interval period can be freely set according to the cooking form and the material of the pot, and the scope of application is applicable. Extensive, enhance the user's operating experience.

The other aspects of the present invention will be readily understood by those skilled in the art from this disclosure. The invention may also be embodied or applied by other different embodiments. The details of the present invention can be variously modified and changed without departing from the spirit and scope of the invention.

Please refer to FIG. 1, which is a basic system architecture diagram of the self-extinguishing control system 100 of the present invention. The self-extinguishing control system 100 of the present invention is applied to the stove 200, wherein the stove 200 is a gas stove, but the present invention is not limited thereto, and the present invention is also applicable to an induction cooker, an electric ceramic stove, etc., which can be used for the heated object 201. The heated stove 200 is used, and the heated object 201 refers to any pot or kitchenware that can be used for cooking. The stove self-extinguishing control system 100 can be installed in the stove 200 in an external (plug-in) or built-in (built-in) manner.

As shown in FIG. 1 , the stove self-extinguishing control system 100 of the present invention comprises: a human body sensing unit 110 , a temperature sensing unit 120 , and a control unit 130 .

The human body sensing unit 110 is configured to sense whether there is human activity in the vicinity of the stove 200, and output a trigger signal when the human body activity is not detected in the vicinity of the stove. In the embodiment of the present invention, the human body sensing unit 110 can be, for example, an infrared sensor or a microwave sensor for sensing whether there is human activity in the vicinity of the stove 200. In addition, the present invention can also provide a pressure sensor on the stove 200 to determine whether there is human activity in the vicinity of the stove 200 by sensing whether the stove 200 is operated to apply pressure.

The temperature sensing unit 120 is configured to sense the current temperature of the heated object 201 when the trigger signal output by the human body sensing unit 110 is received. In the embodiment of the present invention, the temperature sensing unit 120 is a A non-contact temperature sensor, such as an infrared temperature sensor, is used to sense the current temperature of the central region of the bottom of the pan 201, and senses that the current temperature of the pan 201 exceeds a preset alert temperature ( Please output a warning signal when you please specify in the setting unit.

The control unit 130 controls the stove 200 to perform a self-extinguishing operation when the warning signal output by the temperature sensing unit 120 is received, that is, forcing the stove 200 to perform automatic flameout. In the embodiment of the present invention, the stove 200 has a gas valve 210, and the control unit 130 is configured to close the gas valve 210 to cause the stove 200 to self-extinguish in the absence of gas.

In an embodiment of the present invention, the self-extinguishing control system 100 includes a communication unit 140, and can establish a wireless communication connection with any remote electronic device 310 having a communication unit through a wireless communication network. The terminal electronic device 310 is, for example, a smart phone, a tablet computer, a notebook computer, etc., and the wireless communication connection can be selected from a wireless personal network (WPAN), a wireless local area network (WLAN), a WMAN, a wireless wide area network/telephone. Wireless communication technologies such as WWAN, WIFI, WiMAX, and LTE are not limited to this. The communication unit 140 is configured to generate a corresponding alert message after receiving the alert signal output by the temperature sensing unit 120, and transmit the alert message to the at least one designated remote electronic device 310. In addition, the communication unit 140 can also provide the remote electronic device 310 to remotely control the stove 200 to perform a self-extinguishing operation. For example, the user can install an application (APP) on the smart phone 310 in advance, and establish a communication connection with the stove self-extinguishing control system 100 through the communication unit 140, so that the communication unit 140 receives the temperature sense. When the warning signal output by the measuring unit 120 is converted into a corresponding warning message and transmitted to the smart phone 310 of the user. The user can also remotely observe the current working state of the stove 200 (whether the gas is turned off) through the application installed in the mobile phone, and remotely control the furnace when the stove 200 is found to be in a dry or abnormal state. The appliance 200 performs a self-extinguishing operation, thereby achieving the double insurance effect, further improving the safety performance of the stove 200.

Preferably, the self-extinguishing control system 100 of the present invention can also establish a communication connection with the regional security system 320 by the communication unit 140, and transmit the generated warning message to the security system 320 to enable the security company. It can assist in the timely handling of related accidents, reduce the chance of disasters or further expand.

Furthermore, the self-extinguishing control system 100 of the present invention includes a setting unit 150 for providing the setting of the warning temperature. In order to prevent the dry cooking of the cooking utensils without affecting the smooth execution of cooking methods such as frying and boiling, in this case, the warning temperature can be set below 250 ° C, but not limited to this temperature.

In a preferred embodiment of the present invention, the setting unit 150 can provide a set interval period, so as to ensure that the user temporarily leaves the processing situation during the cooking process, and ensures the safe use of the stove 200. Preferably, the interval period can be set to three minutes, but not limited to three minutes, and the human body sensing unit 110 starts timing when there is no human body activity in the vicinity of the stove 200. The unit 160 starts timing, and during the time period, the human body sensing unit 110 successively senses whether there is human activity in the vicinity of the stove 200, and if the human body activity is sensed during the timing, the timing is determined. The unit 160 stops counting and zeros the time; if the human sensing unit 110 does not sense that the vicinity of the stove 200 is in the human body during the time period, the timing unit 160 is continuously counted until When the accumulated time exceeds the set interval period (for example, three minutes), the human body sensing unit 110 outputs the trigger signal.

In the actual use process, the influence of the environmental factors around the stove can not be ignored. For example, the wind direction problem may cause the temperature sensing unit 120 to sense an abnormal temperature rise in a single time, and therefore, another preferred embodiment of the present invention. In an example, the setting unit 150 can also provide a set warning time, and when the temperature sensing unit 120 senses that the current temperature of the heated object 201 exceeds the warning temperature, the timing unit 160 is started to start timing, and During the timing, the temperature sensing unit 120 repeatedly senses whether the current temperature of the heated object 201 exceeds the warning temperature, and if the temperature sensing unit 120 senses that the current temperature of the heated object 201 does not exceed the current temperature. When the temperature is alarmed, the timing unit 160 stops the timing and resets the time to zero; if during the timing, the temperature sensing unit 120 continuously senses that the current temperature of the heated object 201 exceeds the warning temperature, Then, the timing unit 160 is continuously counted until the accumulated time exceeds the set warning time, so that the output temperature sensing unit 120 outputs the warning message. . By setting the warning time, the temperature sensing unit 120 can be prevented from triggering the warning signal due to the temperature abnormality sensed by a single time, thereby causing a false positive situation, thereby further improving the accuracy of the present invention for the dry burning situation determination.

It should be noted that the type of the setting provided by the setting unit 150 of the present invention is not limited to the above, and the setting content may also be adjusted according to the actual use requirement of the user, for example, the setting content may be cooking type, including stewing and exploding. For the type of frying, frying, etc., the self-extinguishing control system 100 of the present invention automatically adjusts the warning temperature according to the set cooking type; the setting content may also be a pot material, such as a stainless steel pot, a wok, The glass pot, the ceramic pot, and the like can also be used for the self-extinguishing control system 100 of the present invention to automatically adjust the warning temperature according to the set pot material; in addition, the setting content can also be the cooking time, and the present invention can be used for the present invention. The stove self-extinguishing control system 100 causes the timing unit 160 to perform timing according to the set cooking time, and controls the stove 200 to perform a self-extinguishing operation when the accumulated time exceeds the cooking time. In order to improve the application range and operation flexibility of the self-extinguishing control system 100 of the present invention, the probability of the system generating dry miscalculation can be reduced, and the user's use sensitivity can be greatly improved.

2 is a flow chart showing the operation of the self-extinguishing control method of the stove of the present invention. The self-extinguishing control method of the stove of the present invention is applied to a stove for heating a heated object. As shown in the figure, step S210 is first performed, in advance. The alert temperature is set. In this embodiment, the alert temperature is preferably set to be within 250 ° C, and then step S220 is performed.

In step S220, it is sensed whether there is human activity in the vicinity of the stove, and if there is no sense that there is human activity in the vicinity of the stove, step S240 is performed; otherwise, step S220 is repeatedly performed. In this embodiment, a human body sensing unit, such as an infrared sensor, a microwave sensor, a body temperature sensor, or the like, can be used to sense whether there is human activity in the vicinity of the stove, or for example, a sense of pressure. The detector determines whether there is human activity in the vicinity of the stove by sensing whether the stove is operated by pressure.

In step S240, since there is no human activity in the vicinity of the stove, it can be inferred that the stove may be in an unattended stage, and there is a safety hazard, that is, a trigger signal is output, and then step S250 is performed.

In step S250, the current temperature of the heated object is sensed. In the embodiment, to improve the accuracy of the temperature sensing, the bottom of the pot is sensed by a temperature sensing unit, such as an infrared temperature sensor. The current temperature of the central area is then proceeding to step S260.

In step S260, it is determined whether the current temperature of the heated object (pot) exceeds the set warning temperature. If the warning temperature is not exceeded, the pot may be currently in the cooking state, and then return to step S220. On the other hand, if it is determined that the current temperature of the pot exceeds the set warning temperature, the stove 200 may be in a dangerous state of dry burning, and then step S270 is performed.

In step S270, a warning signal is output, and then step S280 is performed.

In step S280, the stove is controlled to perform a self-extinguishing operation. In the embodiment, the gas is self-extinguishing by automatically closing the gas valve of the stove.

Referring to FIG. 3, in an embodiment of the present invention, after the step S270 outputs the warning signal, the re-execution includes performing the following steps:

Step S271: Generate a corresponding warning message according to the warning signal, and then proceed to step S272.

Step S272: The warning message is transmitted to at least one remote electronic device, such as a smart phone or a portable computer of the homeowner, and the security status of the stove is notified to the owner in time.

More preferably, the method further includes the step S273: providing an instruction for the homeowner to control the self-extinguishing operation of the stove through the smart phone input, and executing step S280 to cause the stove to perform a self-extinguishing operation. The function of the remote control function is adopted to achieve the double protection effect, thereby ensuring the safe use of the stove.

Please refer to FIG. 4 . In another embodiment of the present invention, in order to ensure the safe use of the stove, the present invention can also take into consideration the situation that the user needs to temporarily leave in order to handle the unexpected situation during the cooking process. The self-extinguishing control method of the stove includes the following operational steps:

Step S210': The set interval period is provided. In the embodiment of the present invention, the interval period is preferably set to three minutes, but not limited thereto.

Step S220': sensing whether there is human activity in the vicinity of the stove, and if it is sensed that there is human activity in the vicinity of the stove, proceeding to step S230', if it is not sensed that there is human activity in the vicinity of the stove, Then proceed to step S231'.

Step S230': determining whether the timing unit has been activated. If the current timing unit is not activated, no action is performed. If the current timing unit has started timing, the timing operation of the timing unit is stopped (ie, the operation of step S231' is stopped) and The chrono time is reset to zero, and then returns to step S220'.

Step S231': determining whether the timing unit has been activated. If the current timing unit is not activated, the timing unit is started to start timing. If the current timing unit has started timing, it is connected to the cumulative timing, and then step S232' is performed.

Step S232 ′: determining whether the accumulated timing time of the timing unit exceeds the interval period set by step S210 ′, that is, three minutes. If the interval period is not exceeded, the process returns to step S220 ′, and if the interval period is exceeded, the user is indicated. If it has been left for more than three minutes, there is a safety hazard in the use of the current stove. Then, in step S240', a trigger signal is output to trigger the subsequent operation.

Please refer to FIG. 5 . In another embodiment of the present invention, in order to further improve the accuracy of the present invention for determining the dry burning of the stove, the self-extinguishing control method of the stove of the present invention may include the following operational steps:

Step S210": providing a set alert time.

Step S250": sensing the current temperature of the heated object, and then proceeding to step S260".

Step S260": It is determined whether the current temperature of the heated object exceeds the warning temperature. If the warning temperature is not exceeded, step S261" is performed, and if the warning temperature is exceeded, step S262" is performed.

Step S261", determining whether the timing unit has been activated, if the current timing unit is not activated, no action is performed; if the current timing unit has started timing, stopping the timing of the timing unit (ie, stopping step S262 "acting") and The chrono time is reset to zero, and then returns to step S250".

In step S262", it is determined whether the timing unit has been activated. If the current timing unit is not activated, the timing unit is started to start timing. If the current timing unit has started timing, it is connected to the accumulated timing, and then proceeds to step S263".

Step S263", it is determined whether the accumulated time of the timekeeping unit exceeds the warning time set in step S210". If the warning time is not exceeded, the process returns to step S250", and if the warning time is exceeded, step S270" is performed to A warning signal is output to further improve the accuracy of the judgment of the present invention and reduce the probability of misjudgment.

In addition, the self-extinguishing control method of the stove of the present invention is applicable to any type of stove, and is not limited to a gas stove, an induction cooker, an electric ceramic cooker, etc., and The invention further provides a computer program product for the self-extinguishing control program of the internal storage device, wherein the steps described in FIGS. 2, 3, 4 and 5 are performed by the self-extinguishing control program of the furnace.

In summary, the self-extinguishing control system of the present invention and the method thereof and the computer program product of the self-extinguishing control program of the internal storage device combine the human body sensing and the temperature sensing to determine whether the stove is in a dry state. By using the double judgment mechanism to improve the judgment accuracy of the self-extinguishing control system of the stove, not only the safety performance of the stove can be ensured, but also various cooking modes such as stir-frying, and the practicality of the operation is improved. In addition, the self-extinguishing control system of the stove of the invention has the function of wireless communication, and can notify the relevant personnel to know in time when the safety of the stove is used to provide a double guarantee for the safe use of the stove.

The above embodiments are merely illustrative of the principles and effects of the invention and are not intended to limit the invention. Modifications and variations of the above-described embodiments can be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be as defined in the scope of the invention.

100‧‧‧ stove self-extinguishing control system
110‧‧‧Human sensing unit
120‧‧‧Temperature sensing unit
130‧‧‧Control unit
140‧‧‧Communication unit
150‧‧‧Setting unit
160‧‧‧Time unit
200‧‧‧ stove
210‧‧‧ gas valve
201‧‧‧heated objects
310‧‧‧Remote electronic equipment
320‧‧‧Security system
S210~S280‧‧‧Steps
S210'~S240'‧‧‧ steps
S210”~S270”‧‧‧ steps

1 is a diagram showing the basic system architecture of the self-extinguishing control system of the present invention;

2 is a flow chart showing the operation of the self-extinguishing control method of the stove of the present invention;

3 is a flow chart showing an operation of an embodiment of a self-extinguishing control method for a stove according to the present invention;

4 is a flow chart showing the operation of another embodiment of the self-extinguishing control method of the present invention;

FIG. 5 is a flow chart showing another embodiment of the method for controlling the self-extinguishing of the stove of the present invention.

100‧‧‧ stove self-extinguishing control system

110‧‧‧Human sensing unit

120‧‧‧Temperature sensing unit

130‧‧‧Control unit

140‧‧‧Communication unit

150‧‧‧Setting unit

160‧‧‧Time unit

200‧‧‧ stove

210‧‧‧ gas valve

201‧‧‧heated objects

310‧‧‧Remote electronic equipment

320‧‧‧Security system

Claims (10)

A self-extinguishing control system for a stove is applied to a stove for heating a heated object, the system comprising: a human body sensing unit for sensing whether there is human activity in a vicinity of the stove And when a human body activity is not detected in the vicinity of the stove, a trigger signal is output; the temperature sensing unit is configured to start the sensing when receiving the trigger signal output by the human body sensing unit. The current temperature of the heated object, and when it is sensed that the current temperature of the heated object exceeds a preset warning temperature, an alarm signal is output; and the control unit receives the output of the temperature sensing unit When the warning signal is activated, the stove is controlled to perform a self-extinguishing operation. The self-extinguishing control system for a stove according to the first aspect of the invention, wherein the temperature sensing unit is a non-contact temperature sensor; the heating system is a pot, the non-contact temperature sensor It is used to sense the current temperature of the central area of the bottom of the pot; the stove has a gas valve, and the control unit is closed by the gas valve to self-extinguish the stove. The self-extinguishing control system of the stove described in claim 1 further comprises a communication unit for receiving a warning signal output by the temperature sensing unit, generating a corresponding warning message and transmitting the same to at least one designation. In the remote electronic device; the stove self-extinguishing control system is connected to the security system, the communication unit further comprises transmitting the generated warning message to the security system, and providing the remote electronic device to remotely control the execution of the stove Self-extinguishing operation. For example, the self-extinguishing control system of the stove described in claim 1 further includes a setting unit for providing the setting of the warning temperature, the setting interval period, and the setting of the warning time; the human sensing unit is at an interval exceeding the setting. The trigger signal is output when the time zone is not sensed in the vicinity of the stove, and the temperature sensing unit senses that the current temperature of the heated object exceeds the warning temperature, and the duration exceeds When the guard time is set, the warning signal is output. A self-extinguishing control method for a stove is applied to a stove for heating a heated object, the method comprising: sensing whether there is human activity in a vicinity of the stove, and if the vicinity of the stove is not sensed When a human body is active, a trigger signal is output; receiving the trigger signal to start sensing the current temperature of the heated object, and outputting a warning signal when determining that the current temperature of the heated object exceeds a preset warning temperature; Receiving the warning signal, according to which the stove is controlled to perform a self-extinguishing operation. The self-extinguishing control method for the stove described in claim 5, further comprising the steps of: receiving the warning signal to generate a corresponding warning message; and transmitting the warning message to at least one designated remote electronic device . The self-extinguishing control method of the stove as described in claim 6 includes the remote control of the stove by the remote electronic device to perform a self-extinguishing operation, and providing a setting interface for setting the warning temperature. . The self-extinguishing control method for the stove described in claim 7 further comprises: setting an interval period through the provided setting interface, and not sensing the vicinity of the stove when the interval is exceeded. The trigger signal is output when there is human activity. The self-extinguishing control method of the stove described in claim 7 further includes setting a warning time through the provided setting interface, and sensing that the current temperature of the heated object exceeds the warning temperature, and the duration When the warning time of the setting is exceeded, the warning signal is output. A computer program product for a self-extinguishing control program of a storage stove, when the computer program product is loaded into the program and executed, the self-extinguishing control method of the stove is completed as in the scope of claim 5, 6, 7, 8, or 9. The steps described.