阅读说明：本技术 一种智能燃气灶的自动化控制系统 (Automatic control system of intelligent gas stove ) 是由 潘武华 丁江 于 2021-06-24 设计创作，主要内容包括：本发明涉及厨房用具技术领域,具体涉及一种智能燃气灶的自动化控制系统,包括：基座,所述基座固定在所述燃气灶上；转动件,所述转动件转动连接在所述基座上,并与燃气灶的阀杆传动连接；驱动件,所述驱动件设置在所述转动件上,并驱动所述基座和转动件相对转动；控制件,所述控制件连接驱动件并控制其工作。本发明的自动化控制系统以解决现有阀杆上旋钮开关功能单一带来的问题为出发点,设计基座、转动件和驱动件等多个部件,可以实现烹饪的定时,实现调节火力大小和关闭动作,同时搭配监测件可以对烹饪情况进行监测,避免出现危险情况,提高烹饪的安全性。整体上智能化和自动化程度高,功能丰富,具有应用前景。(The invention relates to the technical field of kitchen utensils, in particular to an automatic control system of an intelligent gas stove, which comprises: the base is fixed on the gas stove; the rotating piece is rotatably connected to the base and is in transmission connection with a valve rod of the gas stove; the driving piece is arranged on the rotating piece and drives the base and the rotating piece to rotate relatively; and the control piece is connected with the driving piece and controls the driving piece to work. The automatic control system takes the problem caused by single function of the knob switch on the existing valve rod as a starting point, and a plurality of components such as the base, the rotating piece, the driving piece and the like are designed, so that the timing of cooking can be realized, the adjustment of firepower and the closing action can be realized, meanwhile, the cooking condition can be monitored by matching with the monitoring piece, the dangerous condition is avoided, and the cooking safety is improved. The intelligent degree and the automation degree are high on the whole, the functions are rich, and the application prospect is achieved.)

1. An automated control system of intelligent gas-cooker, characterized by, includes:

the base is fixed on the gas stove;

the rotating piece is rotatably connected to the base and is in transmission connection with a valve rod of the gas stove;

the driving piece is arranged on the rotating piece and drives the base and the rotating piece to rotate relatively;

and the control piece is connected with the driving piece and controls the driving piece to work.

2. The automatic control system of an intelligent gas range according to claim 1,

the driving part is a speed reducing motor, the speed reducing motor is fixed on the rotating part, an output shaft of the speed reducing motor is vertically downward, and a driving gear is fixed on the output shaft of the speed reducing motor;

a section of tooth socket corresponding to the motion track of the driving gear is formed in the base, and a tooth surface meshed with the driving gear is formed in the inner wall of the tooth socket;

the lower end of the rotating part is sleeved at the upper end of the base and is in sliding contact with the base.

3. The automatic control system of an intelligent gas range according to claim 1,

the rotating piece comprises a transmission rod and a rotating piece body, the transmission rod is 8-prism-shaped, and the lower end of the transmission rod vertically penetrates through the base downwards and is connected with a valve rod of the gas stove in a transmission mode; a mounting groove which is vertically downward and corresponds to the position and the shape of the transmission rod is integrally formed in the center of the rotating part body, so that the transmission rod can be inserted into the mounting groove; the center of the base is integrally provided with a vertical upward limiting cylinder for the installation groove to be inserted therein.

4. The automatic control system of an intelligent gas stove as claimed in claim 2, wherein a support column is integrally formed at the eccentric position of the base in a vertical upward direction, and the support column penetrates the transmission member upward; and the transmission part is provided with an avoidance groove corresponding to the support column.

5. The automatic control system of an intelligent gas range according to claim 4,

a supporting plate is fixed on the top of the supporting column by bolts;

the control element comprises a control main board and a manual timing element, the control main board is fixed on the supporting plate, and the control main board is provided with an embedded single chip microcomputer, a timing module and a liquid crystal display screen, wherein the timing module and the liquid crystal display screen are connected with the embedded single chip microcomputer; the manual timing piece comprises a timing disc and a rotary coding switch, the timing disc is of a hollow structure with an opening at the lower end, the lower end of the timing disc is sleeved at the upper end of the rotating piece and is in sliding contact with the rotating piece, and the inner wall of the timing disc is provided with meshing teeth; the rotary coding switch is fixed on the control main board or the supporting board and connected with the embedded single chip microcomputer, and teeth of the rotary coding switch are meshed with the meshing teeth.

6. The automatic control system of an intelligent gas stove as claimed in claim 5, wherein an angle sensor connected with the embedded single chip microcomputer is fixed at the upper bottom of the base and used for monitoring the rotation angle of the transmission rod.

7. The automatic control system of an intelligent gas stove is characterized in that the automatic control system further comprises a monitoring piece, wherein the monitoring piece comprises a temperature sensor, a humidity sensor, a gas sensor, a human body heat release sensor and/or a microwave sensor which are connected with the embedded single chip microcomputer, and the temperature sensor is used for monitoring the temperature of a cooker on the gas stove; the humidity sensor is used for monitoring the humidity at the gas stove; the gas sensor is used for monitoring the gas concentration in the air; the human body heat release sensor or the microwave sensor is used for monitoring whether an operator is near the gas stove or not.

8. The automatic control system of an intelligent gas stove as claimed in claim 6, wherein the embedded single chip microcomputer is in communication connection with an external client and/or an external intelligent sound box.

9. The automatic control system of an intelligent gas stove as claimed in claim 6, wherein the embedded single chip microcomputer is connected with an alarm.

10. The automatic control system of an intelligent gas cooker as claimed in claim 6, wherein the automatic control system further comprises a polymer battery, a charging control board connected with the polymer battery, and a charging port and an indicator lamp which are arranged on the base and connected with the charging control board.

Technical Field

The invention relates to the technical field of kitchen utensils, in particular to an automatic control system of an intelligent gas stove.

Background

Because the existing energy structure and the use habit and other characteristics are used, the use of liquefied petroleum gas and natural gas is the first choice of most families, so the gas stove is almost the necessary kitchen utensil for each family, and has the advantages of large firepower, high efficiency, energy conservation, low radiation and the like. Most gas-cooker is adjusted through mechanical type plug valve on the market, and the plug valve includes the valve body and rotates with the valve body and be connected and the valve rod of first partly transversal personally submitting D type, and valve rod upper portion is connected with a knob switch, drives the valve rod with the help of rotating knob switch during the use and rotates and then adjust the opening degree of plug valve and then conveniently adjust the firepower size according to the needs of culinary art. But the existing knob switch has simple structure, only has the function of adjusting the firepower of the gas stove and has single function.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a control mechanism of an intelligent gas stove, which aims to solve the problems of simple structure and single function of the existing knob switch.

In order to achieve the purpose, the invention provides the following technical scheme:

an automated control system of an intelligent gas cooker, comprising:

the base is fixed on the gas stove;

the rotating piece is rotatably connected to the base and is in transmission connection with a valve rod of the gas stove;

the driving piece is arranged on the rotating piece and drives the base and the rotating piece to rotate relatively;

and the control piece is connected with the driving piece and controls the driving piece to work.

Preferably, the driving part is a speed reducing motor, the speed reducing motor is fixed on the rotating part, an output shaft of the speed reducing motor is vertically downward, and a driving gear is fixed on the output shaft of the speed reducing motor; a section of tooth socket corresponding to the motion track of the driving gear is formed in the base, and a tooth surface meshed with the driving gear is formed in the inner wall of the tooth socket; the lower end of the rotating part is sleeved at the upper end of the base and is in sliding contact with the base.

Preferably, the rotating part comprises a transmission rod and a rotating part body, the transmission rod is 8-prism-shaped, and the lower end of the transmission rod vertically penetrates through the base downwards and is in transmission connection with a valve rod of the gas stove; a mounting groove which is vertically downward and corresponds to the position and the shape of the transmission rod is integrally formed in the center of the rotating part body, so that the transmission rod can be inserted into the mounting groove; the center of the base is integrally provided with a vertical upward limiting cylinder for the installation groove to be inserted therein.

Preferably, a supporting column which is vertically upward is integrally formed at the eccentric position of the base, and the supporting column penetrates through the transmission piece upwards; and the transmission part is provided with an avoidance groove corresponding to the support column.

Preferably, a supporting plate is fixed on the top of the supporting column by using a bolt; the control element comprises a control main board and a manual timing element, the control main board is fixed on the supporting plate, and the control main board is provided with an embedded single chip microcomputer, a timing module and a liquid crystal display screen, wherein the timing module and the liquid crystal display screen are connected with the embedded single chip microcomputer; the manual timing piece comprises a timing disc and a rotary coding switch, the timing disc is of a hollow structure with an opening at the lower end, the lower end of the timing disc is sleeved at the upper end of the rotating piece and is in sliding contact with the rotating piece, and the inner wall of the timing disc is provided with meshing teeth; the rotary coding switch is fixed on the control main board or the supporting board and connected with the embedded single chip microcomputer, and teeth of the rotary coding switch are meshed with the meshing teeth.

Preferably, an angle sensor connected with the embedded single chip microcomputer is fixed at the upper bottom of the base and used for monitoring the rotating angle of the transmission rod.

Preferably, the automatic control system further comprises a monitoring piece, wherein the monitoring piece comprises a temperature sensor, a humidity sensor, a gas sensor, a human body heat release sensor and/or a microwave sensor which are connected with the embedded single chip microcomputer, and the temperature sensor is used for monitoring the temperature of a cooker on the gas stove; the humidity sensor is used for monitoring the humidity at the gas stove; the gas sensor is used for monitoring the gas concentration in the air; the human body heat release sensor or the microwave sensor is used for monitoring whether an operator is near the gas stove or not.

Preferably, the embedded single chip microcomputer is in communication connection with an external client and/or an external intelligent sound box.

Preferably, the embedded single chip microcomputer is connected with an alarm.

Preferably, the automatic control system further comprises a polymer battery, a charging control panel connected with the polymer battery, and a charging port and an indicator light which are arranged on the base and connected with the charging control panel.

Compared with the prior art, the invention has the following beneficial effects:

(1) the automatic control system is convenient and quick to install, and a knob switch on an existing valve rod can be replaced by only adhering and fixing the base on the stove shell of the existing gas stove. In order to be better suitable for the orientation of the upper half part of the existing valve rod, the shape of the transmission rod is optimized, namely the transmission rod is designed into an 8-prism shape, and the adaptability is strong.

(2) The fire power adjusting and closing device can realize the fire power adjusting and closing actions when the rotating part and the base rotate relatively, and the mode of realizing the relative rotation of the rotating part and the base can be manual, and can also realize the automation through the matching use of the driving part and the control part. The angle sensor can be used for monitoring the rotating angle of the transmission rod, the control piece can realize the adjustment and closing action of firepower according to the angle fed back by the angle sensor, and the fire control device is high in accuracy and high in intelligent degree.

(3) The invention is matched with the monitoring piece, can timely find the situations of dry burning, liquid boiling overflow, gas leakage, unattended operation and the like in cooking by virtue of the monitoring piece, and timely feeds the detected situations back to the embedded single chip microcomputer to carry out related actions, thereby avoiding dangerous situations and improving the safety of the gas stove in use.

(4) The embedded single chip microcomputer is also connected with an internet of things communication module, so that a client, an intelligent sound box, a mobile phone or a tablet ipad and the like can remotely interact through an application program on the client, so that the related information of the gas stove during working can be received in time, the working condition of the gas stove can be known, and remote control can be performed according to the related information. For example, when the gas stove is forgotten to be closed when people go out, the gas stove can be automatically reminded through the mobile phone client, and can be remotely controlled to be closed, so that the gas stove is convenient and practical; meanwhile, emergency situations can be timely handled. In addition, when culinary art, the operator can be stained with oily thing on hand, inconvenient operation, and can speech control, the simple operation with the help of intelligent audio amplifier.

(5) The manual timing piece is further arranged, an operator can drive the rotary coding switch to rotate through rotating the timing disc to achieve timing, the operator can control cooking time accurately, and the problem caused by forgetting to turn off firepower is avoided.

(6) In practical applications, the gas burner itself has a battery for ignition and for taking part in flame-out protection. In order to improve the overall safety performance of the automatic control system in the using process, the automatic control system is provided with an external battery for replacing the original battery of the gas stove, the external battery comprises a polymer battery and a battery control board connected with the polymer battery, and the battery control board is in wireless communication connection with the embedded single chip microcomputer. During the use, embedded singlechip is once every a period of time self-checking, if find driving piece can't normally work or when the circuit breaks down, embedded singlechip gives the battery control panel with this signal transmission, and the polymer battery voltage output of external battery is controlled to the battery control panel for the gas-cooker lacks the electricity, thereby triggers gas solenoid valve outage of gas-cooker self, and the gas outage can't ignite, has improved the security performance in the use.

(7) The automatic control system takes the problem caused by single function of the knob switch on the existing valve rod as a starting point, and a plurality of components such as the base, the rotating piece, the driving piece and the like are designed, so that the timing of cooking can be realized, the adjustment of firepower and the closing action can be realized, meanwhile, the cooking condition can be monitored by matching with the monitoring piece, the dangerous condition is avoided, and the cooking safety is improved. The intelligent and automatic degree is high on the whole, the safety performance is high, the functions are rich, and the application prospect is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural diagram of a base according to the present invention;

FIG. 4 is a bottom view of FIG. 3;

FIG. 5 is a schematic view showing a coupling structure of the rotating member and the driving member according to the present invention;

FIG. 6 is a side bottom view of FIG. 5;

FIG. 7 is a schematic structural view of a timing disk of the present invention;

FIG. 8 is a schematic view of the connection structure of the embedded single chip microcomputer according to the present invention;

100. a base; 101. a tooth socket; 102. a tooth surface; 103. a limiting cylinder; 104. a support pillar; 105. a support plate; 106. an angle sensor;

200. a rotating member; 201. a transmission rod; 202. a rotor body; 2021. mounting grooves; 2022. an avoidance groove; 203. a ball plunger;

300. a drive member; 301. a drive gear;

400. a control member; 401. a control main board; 4011. an embedded single-chip microcomputer; 4012. a timing module; 4013. a liquid crystal display screen; 402. a manual timer; 4021. a timing disk; 4022. a rotary encoder switch; 4023. a groove; 4024. meshing teeth;

500. a monitoring member; 501. a temperature sensor; 502. a humidity sensor; 503. a gas sensor; 504. a human body pyroelectric sensor; 505. a microwave sensor;

600. a client; 700. an intelligent sound box; 800. an alarm; 900. a charging port.

Detailed Description

In the following, the technical solutions of the present invention will be described clearly and completely, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 8, an automatic control system of an intelligent gas range includes:

the base 100, the base 100 is fixed on gas range; as can be seen from fig. 2, the base 100 is cylindrical, and the inner hollow structure is integrally formed with a partition plate;

the lower end of the rotating part 200 is sleeved at the upper end of the base 100 and is in sliding contact with the base; the transmission piece is in transmission connection with a valve rod of the gas stove; it can be seen from fig. 2 that the rotation member 200 is similar in structure and shape to the base 100;

a driving member 300, the driving member 300 being disposed on the rotation member 200 and driving the base 100 and the rotation member 200 to rotate relatively;

and a control member 400, wherein the control member 400 is connected with the driving member 300 and controls the operation thereof.

In this embodiment, the driving member 300 is a speed reducing motor, the speed reducing motor is fixed on the rotating member 200, an output shaft thereof is vertically downward, and a driving gear 301 is fixed on the output shaft thereof; a section of tooth groove 101 corresponding to the motion track of the driving gear 301 is formed in the base 100, and a tooth surface 102 meshed with the driving gear 301 is formed in the inner wall of one side of the tooth groove 101; thus, the driving member 300 drives the driving gear 301 to rotate when operating, and since the base 100 is fixed, the driving member 300 drives the rotating member 200 to rotate through the meshing transmission of the driving gear 301 and the tooth surface 102, thereby realizing the relative rotation of the base 100 and the rotating member 200.

In the present embodiment, the specific structure of the rotating member 200 is also given as follows: the rotating member 200 comprises a transmission rod 201 and a rotating member body 202, wherein the transmission rod 201 is 8-prism-shaped, the lower end of the transmission rod 201 vertically penetrates through the base 100 downwards and then is in transmission connection with a valve rod of a gas stove, and it is not difficult to know that a groove with a D-shaped cross section is concavely arranged in the middle of the lower end of the transmission rod 201, so that the valve rod of the gas stove is inserted into the groove at the lower end of the transmission rod 201; a vertically downward mounting groove 2021 corresponding to the position and shape of the transmission rod 201 is integrally formed in the center of the rotating member body 202, so that the transmission rod 201 can be inserted into the mounting groove 2021, and it is not difficult to know that the mounting groove 2021 is of a structure with an open lower end and an 8-prism hollow middle part, so that the transmission rod 201 can be inserted into the mounting groove 2021 to drive the transmission rod 201 to rotate synchronously when the mounting groove 2021 rotates; the central position of the base 100 is integrally formed with a vertically upward limiting cylinder 103 for the installation groove 2021 to be inserted therein, the inner wall of the limiting cylinder 103 is in contact with the outside of the installation groove 2021 in a sliding manner, so that the position of the installation groove 2021 is limited, the deviation of the installation groove 2021 is prevented, and the overall stability is improved.

In this embodiment, the specific arrangement and structure of the control member 400 are as follows: a vertical upward supporting column 104 is integrally formed at the eccentric position of the base 100, the supporting column 104 penetrates through the transmission piece 200 upwards, and 2 supporting columns 104 are arranged as can be seen from fig. 2; an avoiding groove 2022 corresponding to the supporting column 104 is formed in the transmission piece 200, and the avoiding groove 2022 can prevent the supporting column 104 from being blocked when the base 100 and the rotating piece 200 rotate relatively; a support plate 105 is fixed on the top of the support column 104 by using bolts, and it should be noted here that the support plate 105 is only fixedly connected with the support column 104 and is either not in contact with other components or is in sliding contact with other components; the control piece 400 comprises a control mainboard 401 and a manual timing piece 402, the control mainboard 401 is fixed on the support plate 105, and the control mainboard 401 is provided with an embedded single chip microcomputer 4011, a timing and timing module 4012 connected with the embedded single chip microcomputer 4011 and a liquid crystal display screen 4013; the manual timing piece 402 comprises a timing disk 4021 and a rotary coding switch 4022, the timing disk 4021 is a hollow structure with an opening at the lower end, the lower end of the manual timing piece is sleeved on the upper end of the rotating piece 200 and is in sliding contact with the rotating piece, and the inner wall of the manual timing piece is provided with meshing teeth 4024, which is more specific: a plurality of ball plungers 203 are arranged at the upper end of the rotating part 200 at intervals, and grooves 4023 corresponding to the ball plungers 203 are concavely arranged on the inner wall of the timing disc 4021, so that the timing disc 4021 can be conveniently connected to the rotating part 200; the rotary code switch 4022 may be fixed to the control main board 401 or the support board 105, but it is necessary to connect the embedded single chip microcomputer 4011, and the teeth of the rotary code switch 4022 are engaged with the engaging teeth 4024, and it should be added here that there are many kinds of rotary code switches 4022 in the prior art, and in this embodiment, a rotary code switch 4022 with teeth is used, so as to adjust the rotary code switch 4022 by the rotation of the timing board 4021 to achieve the timing effect.

In this embodiment, in order to adjust the fire, an angle sensor 106 connected to the embedded single chip microcomputer 4011 is fixed to the bottom of the base 100, and the angle sensor 106 is used to monitor the rotation angle of the transmission rod 201, and it should be added here that a hole corresponding to the position of the transmission rod 201 is reserved in the middle of the angle sensor 106 used in this embodiment, and when the transmission rod 201 rotates, the angle sensor 106 monitors the rotation angle in real time and feeds back the rotation angle to the embedded single chip microcomputer 4011.

In this embodiment, in order to expand the functions of the automatic control system, the automatic control system further includes a monitoring element 500, where the monitoring element 500 includes a temperature sensor 501, a humidity sensor 502, a gas sensor 503, a human body pyroelectric sensor 504 and/or a microwave sensor 505 connected to the embedded single chip microcomputer 4011, where the temperature sensor 501 is used to monitor the temperature of a pot on the gas stove; the humidity sensor 502 is used for monitoring the humidity at the gas stove; the gas sensor 503 is used for monitoring the gas concentration in the air; the body pyroelectric sensor 504 or the microwave sensor 505 is used to monitor the presence or absence of an operator near the gas range, and in one embodiment each sensor of the monitor piece 500 may be embedded on the outer wall of the base 100.

In this embodiment, the embedded single chip microcomputer 4011 is in communication connection with an external client 600 and/or an external smart speaker 700, and the client 600 is a mobile phone, an ipd, a smart watch, a smart bracelet, or the like; the embedded single chip microcomputer 4011 is connected with an alarm 800, and the alarm 800 can be installed in the base 100.

In this embodiment, the automatic control system further includes a polymer battery (not shown in the figure), a charging control board (not shown in the figure) connected to the polymer battery, and a charging port 900 and an indicator light (not shown in the figure) disposed on the base 100 and connected to the charging control board, and the arrangement of this part is simple, in this embodiment, the polymer battery is fixed on the support board 105, and the polymer battery is connected to the control main board 401; the charging control board is fixed at the bottom of the base 100; the charging port 900 and the indicator lamp are embedded in the outer wall of the base 100, so that the polymer battery can be charged by means of the charging port 900, and the indicator lamp can be used to indicate the amount of charge of the polymer battery.

In addition, in practical situations, the gas range itself has a battery, whose main function is to ignite and participate in flameout protection. In this embodiment, in order to improve the overall safety performance during the use, the embodiment further designs an external battery for replacing the original battery of the gas stove, the external battery includes a polymer battery and a battery control board connected with the polymer battery, and the battery control board is in wireless communication connection with the embedded single chip microcomputer 4011. In the use, embedded singlechip 4011 is once at a period of time self-checking, if find that driving piece 300 can't normally work or when the circuit breaks down, embedded singlechip 4011 transmits this signal to the battery control board, and the polymer battery of external battery of battery control board control can't ignite.

When the base 100 is used, the knob switch on the existing valve rod is removed, the base 100 is fixed on the stove shell of the gas stove, and the upper end of the valve rod is inserted into the transmission rod 201.

1. The principle of realizing manual timing and manual fire adjustment is briefly explained as follows:

an operator rotates the rotating part 200, the rotating part 200 drives the mounting groove 2021 to rotate, the mounting groove 2021 drives the transmission rod 201 inserted therein to rotate, and the transmission rod 201 drives the valve rod on the gas stove to synchronously rotate, so that the firepower can be adjusted.

Manual timing is needed, an operator rotates the timing disk 4021, and as is apparent from fig. 1, the timing disk 4021 is provided with anti-slip threads, so that the operator can rotate the timing disk 4021 conveniently; when the timing disk 4021 rotates, the rotary coding switch 4022 is driven to rotate through the meshing teeth 4024, the embedded single chip microcomputer 4011 obtains the timing duration through the rotating angle and the number of turns of the rotary coding switch 4022, and then the timing module 4012 starts timing. When the timing module 4012 reaches the time length set by the operator, the embedded single chip microcomputer 4011 controls the driving member 300 to rotate, the driving gear 301 and the tooth surface 102 realize the rotation of the rotating member 200 when the driving member 300 rotates, and similarly, the rotating member 200 can drive the valve rod of the gas stove to rotate when rotating, so as to realize fire shutoff.

2. The principle of remotely adjusting the fire is briefly explained as follows:

an operator interacts with the control motherboard 401 through an application program on the client 600 or through the smart sound box 700, and it should be noted here that the smart sound box 700 may be a xiaomiai sound box or other smart sound boxes in the prior art.

When an operator times through the client 600 or the intelligent sound box 700, the embedded single-chip microcomputer 4011 obtains the time length of the timing, and similarly, the timing module 4012 starts timing. When the timing module 4012 reaches the time length set by the operator, the embedded single chip microcomputer 4011 controls the driving member 300 to rotate, the driving gear 301 and the tooth surface 102 realize the rotation of the rotating member 200 when the driving member 300 rotates, and similarly, the rotating member 200 can drive the valve rod of the gas stove to rotate when rotating, so as to realize fire shutoff.

When the operator adjusts the firepower through the client 600 or the intelligent sound box 700, the embedded single chip computer 4011 obtains the firepower adjusting instruction, controls the driving member 300 to rotate, and the driving member 300 in the same way drives the rotating member 200 and the valve rod on the gas stove to rotate, and in the rotating process of the transmission rod 201, the angle sensor 106 obtains the rotating angle of the transmission rod 201 in real time, and can obtain whether the firepower is reduced or increased through the rotating angle of the transmission rod 201, so that the firepower adjustment is realized, and certainly the fire can be turned off.

3. The working principle of the monitoring member 500 and other components in this embodiment will be briefly explained as follows:

the temperature sensor 501 is used for monitoring the temperature of the pot in real time, when dry cooking occurs, the temperature of the pot rises sharply, the temperature sensor 501 feeds the monitored temperature value back to the embedded single chip microcomputer 4011 in real time, the embedded single chip microcomputer 4011 compares the temperature value with a set threshold value, and when the threshold value is reached, the embedded single chip microcomputer 4011 controls the driving piece 300 to work to realize fire shutoff; and controls the alarm 800 to sound.

The humidity sensor 502 is used for monitoring the humidity at the position where the gas stove is attached in real time, when the liquid to be cooked overflows the pot, the humidity near the gas stove can be increased, and similarly, when the humidity reaches a threshold value, the embedded single chip microcomputer 4011 controls the driving piece 300 to work to realize fire shutoff; and controls the alarm 800 to sound.

The gas sensor 503 is used for monitoring the gas concentration in the air in real time, and similarly, when the humidity reaches a threshold value, the embedded single chip microcomputer 4011 controls the driving piece 300 to work to realize fire shutoff; and controls the alarm 800 to sound.

The human body heat release sensor 504 and the microwave sensor 505 are used for monitoring whether operators are near the gas stove or not, when the human body heat release sensor 504 and the microwave sensor 505 monitor that no operators are near the gas stove, the timing module 4012 starts timing, and when the timing length is reached, the embedded single chip microcomputer 4011 controls the driving piece 300 to work to realize fire shutoff; it should be added here that the specific duration may be programmed by the embedded single-chip microcomputer 4011, or may be implemented by other existing means.

And the liquid crystal display screen 4013 is used for displaying information such as time, firepower (such as slow fire, medium fire and strong fire), humidity, gas concentration and the like.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.