Pot bottom temperature measurement method, cooking method, cooking robot, device and storage medium

Abstract

The present invention provides a pot bottom temperature measurement method, a cooking method, a cooking robot, a device and a storage medium, and relates to the technical field of stoves. The pot bottom temperature measurement method is implemented by using an anti-dry burning temperature measuring probe, and the anti-dry burning temperature measuring probe includes a plurality of temperature measuring parts arranged along its radial direction, and the temperature measuring parts are used to measure the temperature of the pot bottom at the position where the temperature measuring part is located. The pot bottom temperature measurement method includes the following steps: judging whether the temperature measurement value of each temperature measuring part exceeds its threshold value, if the temperature measurement value of all temperature measuring parts exceeds its threshold value, then cutting off the gas supply of the burner, otherwise, continuing to measure the temperature. By arranging a plurality of temperature measuring parts on the anti-dry burning temperature measuring probe, multi-point temperature measurement of the pot bottom is realized, the temperature measurement error is reduced, the accuracy of the temperature measurement of the pot bottom is improved, and misjudgment is avoided. When the temperature of all temperature measuring parts exceeds their threshold value, it indicates that the pot is at the critical point of burning dry, and at this time, the gas supply is cut off to prevent the pot from burning dry.

Description

Technical Field

[0001] The present invention relates to the technical field of stoves, and in particular to a pot bottom temperature measurement method, a cooking method, a cooking robot, a device and a storage medium. Background Art

[0002] With the development of society and the advancement of science and technology, people pay more and more attention to cooking safety. In the cooking process, it is common for pots to burn dry due to negligence. In order to prevent the pot from burning dry, a temperature probe is usually set in the burner to identify the temperature of the bottom of the pot. When the temperature of the bottom of the pot exceeds a certain threshold, it is determined that the pot is about to burn dry, and then the gas supply is cut off to stop the combustion and prevent the pot from burning dry.

[0003] However, during the use of the burner, the temperature probe is prone to lose contact with the bottom of the pot, and there is only one temperature measuring part on the temperature probe, with a single measuring point, which can easily lead to inaccurate temperature judgment and misjudgment of flameout. At the same time, the temperature of the outer wall of the temperature probe is affected by the thermal radiation of the flame and the thermal convection of the high-temperature flue gas, and it is easy for the temperature to be too high, thereby affecting the accuracy of the temperature measurement of the temperature measuring part on the temperature probe, resulting in misjudgment of flameout. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of the temperature measuring probe in the burner in the prior art, which has a single measuring point, inaccurate temperature judgment, and easy misjudgment of flameout, and to provide a pot bottom temperature measurement method, cooking method, cooking robot, equipment and storage medium.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] A method for measuring the temperature of a pot bottom is implemented by using an anti-dry-burning temperature measuring probe, the anti-dry-burning temperature measuring probe comprises a plurality of temperature measuring elements arranged along the radial direction of the anti-dry-burning temperature measuring probe, the temperature measuring elements are used to measure the temperature of the pot bottom at the position where the temperature measuring elements are located, and the method for measuring the temperature of the pot bottom comprises the following steps:

[0007] It is determined whether the temperature measurement value of each of the temperature measuring components exceeds its threshold value. If the temperature measurement values ​​of all the temperature measuring components exceed their threshold value, the gas supply to the burner is cut off; otherwise, the temperature measurement continues.

[0008] In this scheme, multiple temperature measuring components are arranged on the anti-dry-burning temperature measuring probe to realize multi-point temperature measurement of the bottom of the pot, reduce the temperature measurement error, avoid the defect of only a single temperature measuring point at the bottom of the pot in the traditional pot bottom temperature measurement method, which easily causes inaccurate temperature measurement, improve the accuracy of pot bottom temperature measurement, and avoid misjudgment. When the temperature of all temperature measuring components exceeds their threshold value, it means that the pot is at the critical point of drying out. At this time, the gas supply is cut off to prevent the pot from drying out.

[0009] Preferably, the step of determining whether the temperature measurement value of each temperature measuring element exceeds its threshold value comprises the following steps:

[0010] Along the radial direction of the anti-dry-burning temperature measuring probe, from outside to inside, it is determined in turn whether the temperature measurement value of each temperature measuring component exceeds its threshold value.

[0011] In this scheme, along the radial direction of the anti-dry-burning temperature measuring probe, from the outside to the inside, the temperature of the bottom of the pot gradually increases, the temperature of the temperature measuring component located on the outside reaches the threshold first, and the temperature of the temperature measuring component located in the center reaches the threshold last. When making temperature judgments, they are judged in the order from the outside to the inside, which conforms to the actual situation of the temperature distribution of the bottom of the pot and is conducive to improving the accuracy of the temperature measurement of the bottom of the pot.

[0012] Preferably, the step of sequentially judging whether the temperature measurement value of each temperature measuring component exceeds its threshold value from outside to inside along the radial direction of the anti-dry-burning temperature measuring probe comprises the following steps:

[0013] If the temperature measurement value of the temperature measuring component does not exceed its threshold value, then determine whether the temperature measurement value of the adjacent temperature measuring component located on its outside exceeds its threshold value; if the temperature measurement value of the temperature measuring component exceeds its threshold value, then determine whether the temperature measurement value of the adjacent temperature measuring component located on its inside exceeds its threshold value; wherein, when the temperature measuring component is the outermost temperature measuring component and its temperature measurement value does not exceed its threshold value, continue to measure the temperature.

[0014] In this scheme, it is first determined whether the temperature of the outermost temperature measuring element exceeds its threshold value. If not, it means that the bottom of the pot at its location has not yet dried up, so continue to measure the temperature. If so, determine whether the temperature of the adjacent temperature measuring element exceeds the threshold value. When judging the temperature of other temperature measuring elements between the outermost temperature measuring element and the central temperature measuring element, if it exceeds the threshold value, it means that the bottom of the pot at its location has dried up, then determine the temperature of the adjacent inner temperature measuring element. If it does not exceed the threshold value, it means that the bottom of the pot at its location has not dried up, then determine the temperature of the adjacent outer temperature measuring element, that is, return to the previous judgment step; until the temperature of the central temperature measuring element is determined. If it exceeds the threshold value, it means that the center of the pot bottom is at the critical point of drying up, and the gas supply should be cut off at this time. In the judgment process of the above-mentioned temperature measuring elements, the judgment order is reciprocated between adjacent temperature measuring elements, and is successively advanced to the central temperature measuring element, which improves the accuracy of the temperature measurement of the pot bottom and avoids misjudgment.

[0015] Preferably, the step of sequentially judging whether the temperature measurement value of each temperature measuring component exceeds its threshold value from outside to inside along the radial direction of the anti-dry-burning temperature measuring probe comprises the following steps:

[0016] If the temperature measurement value of the temperature measuring component exceeds its threshold, determine whether the temperature measurement value of the adjacent temperature measuring component located inside it exceeds its threshold. If the temperature measurement value of the temperature measuring component does not exceed its threshold, start with the outermost temperature measuring component and re-determine whether the temperature measurement value of each temperature measuring component exceeds its threshold.

[0017] In this scheme, no matter which position of the temperature measuring element is judged, as long as the judgment result does not exceed its threshold value, the temperature judgment shall be re-performed in sequence starting from the outermost temperature measuring element. This judgment method can effectively avoid the defects of inaccurate temperature judgment and misjudgment of a certain temperature measuring element during the judgment process. Whenever the temperature measurement value of the temperature measuring element does not exceed the threshold value, the judgment shall be restarted from the beginning, which is conducive to improving the accuracy of the temperature judgment of the temperature measuring element.

[0018] Preferably, while performing the step of cutting off the gas supply to the burner, the following steps are performed:

[0019] The burner is giving a dry pot alarm signal.

[0020] In this solution, when the gas supply to the burner is cut off, the burner sends out an alarm signal that the bottom of the pot is burned dry, which can promptly notify the user that the pot is burned dry so that the user can add water to the pot or perform other operations in time to avoid the user being unaware of the fact that the pot is burned dry, affecting cooking.

[0021] Preferably, the pot bottom temperature measurement method further comprises determining whether the pot is tilted according to the temperature measurement values ​​of each of the temperature measuring components.

[0022] In this solution, while judging whether the temperature measurement value of each temperature measuring element exceeds the threshold, it is also possible to judge whether the pot is tilted by the temperature difference between each temperature measuring element. When the pot is placed upright, the temperature difference between each temperature measuring element is constant. When the pot is tilted, the temperature difference between each temperature measuring element will change greatly compared with the preset value, and the tilt degree of the pot can be easily judged by this change.

[0023] Preferably, the step of judging whether the cookware is tilted according to the temperature measurement values ​​of each of the temperature measuring components comprises:

[0024] If, among the temperature measurement values ​​of the temperature measuring components, the temperature measurement value of the temperature measuring component located at the center of the anti-dry-boiling temperature measuring probe is not the highest, it is determined that the cookware is in a tilted state.

[0025] In this solution, if the pot is placed upright, the temperature of the temperature measuring component located in the center of the anti-dry-boiling temperature measuring probe should be the highest because the temperature of the bottom of the pot is the highest. When its temperature is not the highest among all the temperature measuring components, it means that the center position of the bottom of the pot is not aligned with the center position of the anti-dry-boiling temperature measuring probe, that is, the pot is tilted.

[0026] Preferably, the step of judging whether the cookware is tilted according to the temperature measurement values ​​of each of the temperature measuring components comprises:

[0027] If, among the temperature measurement values ​​of the temperature measuring components, the temperature measurement value of the temperature measuring component located at the center of the anti-dry-burning temperature measuring probe is the highest, but the temperature difference of other temperature measuring components does not meet the preset temperature difference, it is determined that the cookware is in a tilted state.

[0028] In this solution, when the pot is tilted to a small extent, the temperature measurement value of the temperature measuring component located in the center of the anti-dry-burning temperature probe is still the highest, but the temperature difference between other temperature measuring components is much larger than the temperature difference when the pot is placed upright, which exceeds the preset temperature difference range. This also indicates that the pot is in a tilted state.

[0029] Preferably, the step of determining whether the temperature measurement value of each temperature measuring element exceeds its threshold value comprises:

[0030] If the temperature measurement value of each of the temperature measuring components exceeds a preset temperature measurement value range, it is determined that the cookware is in a tilted state.

[0031] In this solution, if the cookware is placed upright, the temperature measurement value of each temperature measuring component is certain. Specifically, the value fluctuates within a smaller range. When the temperature measurement value of the temperature measuring component exceeds this range, whether it is too large or too small, it indicates that the cookware is tilted.

[0032] Preferably, after the step of determining that the cookware is in a tilted state, the method further includes:

[0033] Prompt the user to tilt the pot or use the actuator to straighten the pot.

[0034] In this solution, when it is determined that the cookware is in a tilted state, a signal is sent to prompt the user to handle it in time, or the cookware is straightened by using a straightening mechanism, which is beneficial to the accuracy of subsequent temperature measurement.

[0035] Preferably, after the step of determining that the cookware is in a tilted state, the method further includes:

[0036] A tilt threshold value of each temperature measuring component under a new tilt state is set, and the tilt threshold value is used as a threshold value of each temperature measuring component to perform the step of determining whether the temperature measurement value of each temperature measuring component exceeds its threshold value.

[0037] In this solution, after determining that the pot is in a tilted state, the pot may not be straightened, but the temperature measurement values ​​of each temperature measuring component may be re-determined using the threshold value in the tilted state. The threshold value in the tilted state refers to the critical value of the pot bottom temperature when the pot bottom is burnt dry in different tilted states.

[0038] A cooking method is implemented by using an intelligent cooking system. The intelligent cooking system includes the anti-dry-burning temperature measuring probe. The cooking method includes the above-mentioned pot bottom temperature measuring method.

[0039] In this scheme, the cooking method implemented by the intelligent cooking system includes the above-mentioned pot bottom temperature measurement method, realizes multi-point temperature measurement of the pot bottom, reduces temperature measurement errors, avoids the defect of the traditional cooking method that only a single temperature measurement point is used for pot bottom temperature measurement, which easily causes inaccurate temperature measurement, improves the accuracy of pot bottom temperature measurement, avoids misjudgment, and prevents the pot from burning dry.

[0040] Preferably, the intelligent cooking system further comprises a cooking robot and / or a humidity sensor, the humidity sensor is used to measure the humidity in the pot, the intelligent cooking system has a first cooking mode and a second cooking mode, and the cooking method comprises the following steps:

[0041] Start the intelligent cooking system, select the first cooking mode or the second cooking mode, if the first cooking mode is selected, start the cooking robot, if the second cooking mode is selected, start the humidity sensor, and determine whether the humidity in the pot reaches its threshold, if not, continue to measure the humidity in the pot, if yes, reduce the gas supply.

[0042] In this solution, when the first cooking mode is selected, the intelligent cooking system starts the cooking robot to cook; when the second cooking mode is selected, the intelligent cooking system starts the humidity sensor and uses the humidity sensor to judge the humidity in the pot. When the humidity in the pot reaches the threshold, the gas supply is reduced, which is conducive to avoiding excessive humidity in the pot and causing danger. The above cooking method can achieve cooking behaviors of frying or boiling, which is convenient, fast and highly safe.

[0043] Preferably, while performing the step of reducing the gas supply, the following steps are performed:

[0044] The intelligent cooking system sends out an alarm signal when the humidity in the pot reaches a threshold value.

[0045] In this solution, when the humidity in the pot reaches a threshold, the intelligent cooking system sends an alarm signal that the humidity in the pot has reached the threshold, which can prompt the user to handle it in time to avoid danger and improve the safety of cooking.

[0046] A cooking robot comprises a control unit and the anti-dry-burning temperature measuring probe, wherein the control unit is used to control the anti-dry-burning temperature measuring probe and execute the above-mentioned pot bottom temperature measuring method.

[0047] In this solution, the cooking robot controls the anti-dry burning temperature measuring probe through the control unit to implement the above-mentioned pot bottom temperature measurement method, which reduces the error of pot bottom temperature measurement, improves the accuracy of pot bottom temperature measurement, avoids misjudgment, and prevents the pot from burning dry.

[0048] An electronic device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the above-mentioned method for measuring the temperature of a pan bottom when executing the computer program.

[0049] In this solution, the pot bottom temperature measurement method is implemented by the above electronic device, with high control accuracy and sensitive equipment response, which reduces the temperature measurement error, improves the accuracy of the pot bottom temperature measurement, avoids misjudgment, and prevents the pot from burning dry.

[0050] A computer-readable storage medium having a computer program stored thereon, characterized in that the computer program implements the above-mentioned method for measuring the temperature of a pan bottom when executed by a processor.

[0051] In this solution, a computer program is stored in the computer-readable storage medium, and then the method for measuring the temperature of the bottom of the pot is implemented by executing the computer program. The control accuracy is high, the equipment is sensitive to response, the temperature measurement error is reduced, the accuracy of the temperature measurement of the bottom of the pot is improved, misjudgment is avoided, and the pot is prevented from burning dry.

[0052] The positive and progressive effects of the present invention are:

[0053] The present invention arranges a plurality of temperature measuring elements on the anti-dry-burning temperature measuring probe to achieve multi-point temperature measurement of the pot bottom, reduce temperature measurement errors, avoid the defect that the traditional pot bottom temperature measurement method has only a single temperature measuring point at the pot bottom, which easily causes inaccurate temperature measurement, improves the accuracy of pot bottom temperature measurement, and avoids misjudgment. When the temperatures of all the temperature measuring elements exceed their threshold values, it indicates that the pot is at the critical point of being dried out. At this time, the gas supply is cut off to prevent the pot from being dried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 1 is a structural diagram of an anti-dry-burning temperature measuring probe applicable to the pot bottom temperature measuring method in an embodiment of the present invention.

[0055] Figure 2 It is a cross-sectional view of an anti-dry-burning temperature measuring probe applicable to the pot bottom temperature measuring method in an embodiment of the present invention.

[0056] Figure 3 This is a flow chart of determining whether the pot bottom is burnt dry in the pot bottom temperature measurement method in an embodiment of the present invention.

[0057] Figure 4 This is a flow chart of determining whether the pot is tilted in the pot bottom temperature measurement method according to an embodiment of the present invention.

[0058] Figure 5It is the overall flow chart of the pot bottom temperature measurement method in the embodiment of the present invention.

[0059] Figure 6 4 is a structural diagram of an intelligent cooking system applicable to the cooking method in an embodiment of the present invention.

[0060] Figure 7 It is a structural diagram of a cooker and an anti-dry-boiling temperature measuring probe of an intelligent cooking system applicable to the cooking method in an embodiment of the present invention.

[0061] Figure 8 This is a structural diagram of a cooker, a cooking robot, and a humidity sensor of an intelligent cooking system applicable to the cooking method in an embodiment of the present invention.

[0062] Fig. 9 Flow chart of the cooking method in an embodiment of the present invention.

[0063] Description of reference numerals:

[0064] Anti-dry burning temperature probe 1

[0065] Ring 11

[0066] Temperature measuring device 12

[0067] Smart cooking system 2

[0068] Cooking Robot 21

[0069] Humidity sensor 22

[0070] Cookware 23 DETAILED DESCRIPTION

[0071] The present invention will be described more clearly and completely below by way of embodiments in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments.

[0072] This embodiment provides a method for measuring the temperature of a pot bottom, which is implemented by using an anti-dry-burning temperature measuring probe 1. Figure 1 and Figure 2 As shown, the anti-dry-burn temperature measuring probe 1 in this embodiment includes a plurality of temperature measuring elements 12 arranged along the radial direction of the anti-dry-burn temperature measuring probe 1, and the temperature measuring element 12 is used to measure the temperature of the bottom of the pot at the position where it is located. Specifically, in this embodiment, the anti-dry-burn temperature measuring probe 1 includes a plurality of ring bodies 11, and the plurality of ring bodies 11 are arranged at intervals along the radial direction of the anti-dry-burn temperature measuring probe 1, and a single ring body 11 is provided with a plurality of temperature measuring elements 12. In other embodiments, the anti-dry-burn temperature measuring probe 1 may also be provided with only one ring body 11, and a plurality of temperature measuring elements 12 are provided along the radial direction of the ring body 11. In short, the number and layout of the ring bodies 11 of the anti-dry-burn temperature measuring probe 1 and the number and layout of the plurality of temperature measuring elements 12 are not limited to this embodiment.

[0073] The pot bottom temperature measurement method of this embodiment comprises the following steps:

[0074] It is determined whether the temperature measurement value of each temperature measuring element 12 exceeds its threshold value. If the temperature measurement values ​​of all the temperature measuring elements 12 exceed their threshold values, the gas supply to the burner is cut off; otherwise, the temperature measurement is continued.

[0075] By arranging a plurality of temperature measuring elements 12 on the anti-dry-burning temperature measuring probe 1, multi-point temperature measurement of the pot bottom can be achieved, the temperature measurement error can be reduced, and the defect of the traditional pot bottom temperature measurement method that there is only a single temperature measuring point at the pot bottom, which easily causes inaccurate temperature measurement, is avoided. The accuracy of the pot bottom temperature measurement is improved and misjudgment is avoided. When the temperatures of all the temperature measuring elements 12 exceed their threshold values, it indicates that the pot 23 is at the critical point of drying out. At this time, the gas supply is cut off to prevent the pot 23 from drying out.

[0076] In this embodiment, the step of determining whether the temperature measurement value of each temperature measuring element 12 exceeds its threshold value includes the following steps:

[0077] Along the radial direction of the anti-dry-burning temperature measuring probe 1, from outside to inside, it is determined in turn whether the temperature measurement value of each temperature measuring component 12 exceeds its threshold value.

[0078] Along the radial direction of the anti-dry burning temperature measuring probe 1, from outside to inside, the temperature of the bottom of the pot gradually increases, the temperature of the temperature measuring component 12 located on the outside reaches the threshold first, and the temperature of the temperature measuring component 12 located in the center reaches the threshold last. When making temperature judgments, the above-mentioned order from outside to inside is judged in sequence, which conforms to the actual situation of the temperature distribution of the bottom of the pot and is conducive to improving the accuracy of the temperature measurement of the bottom of the pot.

[0079] In this embodiment, along the radial direction of the anti-dry-burning temperature measuring probe 1, from outside to inside, the step of sequentially judging whether the temperature measurement value of each temperature measuring element 12 exceeds its threshold value includes the following steps:

[0080] If the temperature measurement value of the temperature measuring component 12 does not exceed its threshold value, then determine whether the temperature measurement value of the adjacent temperature measuring component 12 located on its outside exceeds its threshold value. If the temperature measurement value of the temperature measuring component 12 exceeds its threshold value, then determine whether the temperature measurement value of the adjacent temperature measuring component 12 located on its inside exceeds its threshold value. Among them, when the temperature measuring component 12 is the outermost temperature measuring component 12 and its temperature measurement value does not exceed its threshold value, the temperature measurement continues.

[0081] It is preferred to judge whether the temperature of the outermost temperature measuring element 12 exceeds its threshold value. If not, it means that the bottom of the pot at its location has not yet dried up, and the temperature measurement is continued. If yes, it is judged whether the temperature of the adjacent temperature measuring element 12 exceeds the threshold value. When judging the temperature of other temperature measuring elements 12 located between the outermost temperature measuring element 12 and the central temperature measuring element 12, if it exceeds the threshold value, it means that the bottom of the pot at its location has dried up, and the temperature of the inner temperature measuring element 12 adjacent to it is judged. If it does not exceed the threshold value, it means that the bottom of the pot at its location has not dried up, and the temperature of the outer temperature measuring element 12 adjacent to it is judged, that is, it returns to the previous judgment step; until the temperature of the central temperature measuring element 12 is judged, if it exceeds the threshold value, it means that the center of the pot bottom is at the critical point of drying up, and the gas supply should be cut off at this time. In the judgment process of the above-mentioned temperature measuring element 12, the judgment order is reciprocated between the adjacent temperature measuring elements 12, and is successively advanced to the central temperature measuring element 12, which improves the accuracy of the temperature measurement of the pot bottom and avoids misjudgment.

[0082] In other embodiments, the step of sequentially determining whether the temperature measurement value of each temperature measuring element 12 exceeds its threshold value from outside to inside along the radial direction of the anti-dry-burning temperature measuring probe 1 may further include the following steps:

[0083] If the temperature measurement value of the temperature measuring component 12 exceeds its threshold value, it is determined whether the temperature measurement value of the adjacent temperature measuring component 12 located inside it exceeds its threshold value. If the temperature measurement value of the temperature measuring component 12 does not exceed its threshold value, starting from the outermost temperature measuring component 12, it is determined again in turn whether the temperature measurement value of each temperature measuring component 12 exceeds its threshold value.

[0084] No matter which position of the temperature measuring component 12 is judged, as long as the judgment result does not exceed its threshold value, the temperature judgment shall be re-performed in sequence starting from the outermost temperature measuring component 12. This judgment method can effectively avoid the defects of inaccurate temperature judgment and misjudgment of a certain temperature measuring component 12 during the judgment process. Whenever the temperature measurement value of the temperature measuring component 12 does not exceed the threshold value, the judgment is restarted from the beginning, which is beneficial to improve the accuracy of the temperature judgment of the temperature measuring component 12.

[0085] In this embodiment, while the step of cutting off the gas supply to the burner is being performed, the following steps are performed:

[0086] The burner is giving a dry pot alarm signal.

[0087] When the gas supply to the burner is cut off, the burner sends out an alarm signal that the bottom of the pot is burnt dry, which can promptly notify the user that the pot 23 is burnt dry, so that the user can add water to the pot or perform other operations in time, avoiding the user being unaware of the fact that the pot 23 is burnt dry and affecting cooking.

[0088] Specifically, Figure 3As shown, in this embodiment, the detailed steps of using the pot bottom temperature measurement method to determine whether the pot bottom is burnt dry are as follows:

[0089] Step S1, bringing the bottom of the pot into contact with the anti-dry-burning temperature measuring probe 1, and turning on the cooker;

[0090] Step S2, the temperature measuring element 12 collects the temperature of the bottom of the pot;

[0091] Step S3, determine whether the temperature measurement value of the outermost temperature measuring element 12 exceeds its threshold value, if not, continue to measure the temperature, if so, proceed to the following step S4;

[0092] Step S4, determining whether the temperature measurement value of the temperature measuring element 12 adjacent to the outermost temperature measuring element 12 exceeds the threshold value, if not, proceeding to step S3, if yes, proceeding to the following step S5;

[0093] Step S5, judging whether the temperature measurement value of the inner temperature measuring element 12 adjacent to the temperature measuring element 12 in step S4 exceeds its threshold value, and so on and so forth, until proceeding to the following step S6;

[0094] Step S6, judging whether the temperature measurement value of the temperature measuring element 12 adjacent to the central temperature measuring element 12 exceeds its threshold value, if not, judging whether the temperature measurement value of the outer temperature measuring element 12 adjacent to it exceeds its threshold value, if yes, proceeding to the following step S7;

[0095] Step S7, determine whether the temperature measurement value of the temperature measuring element 12 of the center exceeds its threshold value, if not, proceed to the above step S6, if yes, proceed to the following step S8;

[0096] Step S8, cutting off the gas supply to the cooker and sending out an alarm signal.

[0097] In this embodiment, the pot bottom temperature measurement method further includes determining whether the pot 23 is tilted according to the temperature measurement values ​​of each temperature measuring component 12 .

[0098] While judging whether the temperature measurement value of each temperature measuring element 12 exceeds the threshold value, it is also possible to judge whether the pot 23 is tilted by the temperature difference between each temperature measuring element 12. When the pot 23 is placed upright, the temperature difference between each temperature measuring element 12 is constant. When the pot 23 is tilted, the temperature difference between each temperature measuring element 12 will change greatly compared with the preset value, and the tilt degree of the pot 23 can be conveniently judged by this change.

[0099] Three situations are given below in which it is possible to determine that the cookware 23 is in a tilted state based on the temperature measurement values ​​of each temperature measuring element 12, but the basis for determining that the cookware 23 is in a tilted state is not limited to the following three situations.

[0100] The first case: if the temperature measurement value of the temperature measuring component 12 located at the center of the anti-dry-boiling temperature measuring probe 1 is not the highest among the temperature measurement values ​​of the temperature measuring components, it is determined that the pot 23 is in a tilted state.

[0101] If the pot 23 is placed upright, since the temperature of the pot bottom is the highest, the temperature of the temperature measuring component 12 located in the center of the anti-dry-boiling temperature measuring probe 1 should be the highest. When its temperature is not the highest among all the temperature measuring components 12, it means that the center position of the pot bottom is not aligned with the center position of the anti-dry-boiling temperature measuring probe 1, that is, the pot 23 is tilted.

[0102] The second situation: if the temperature measurement value of the temperature measuring component 12 located at the center of the anti-dry-burning temperature measuring probe 1 is the highest among the temperature measurement values ​​of each temperature measuring component, but the temperature difference of other temperature measuring components 12 does not meet the preset temperature difference, it is determined that the pot 23 is in a tilted state.

[0103] When the tilt degree of the pot 23 is small, the temperature measurement value of the temperature measuring component 12 located at the center of the anti-dry-boiling temperature measuring probe 1 is still the highest, but the temperature difference between other temperature measuring components 12 is much larger than the temperature difference when the pot 23 is placed upright, which exceeds the preset temperature difference range. At this time, it can also be explained that the pot 23 is in a tilted state.

[0104] The third situation: if the temperature measurement value of each temperature measuring component exceeds the preset temperature measurement value range, it is determined that the cookware 23 is in a tilted state.

[0105] If the pot 23 is placed upright, the temperature measurement value of each temperature measuring element 12 is certain. Specifically, the value fluctuates within a smaller range. When the temperature measurement value of the temperature measuring element 12 exceeds this range, whether it is too large or too small, it indicates that the pot 23 is tilted.

[0106] In this embodiment, after the step of determining that the cookware 23 is in a tilted state, the step further includes:

[0107] The user is prompted to tilt the cookware 23 or to use the actuator to straighten the cookware 23 .

[0108] When it is determined that the pot 23 is in a tilted state, a signal is sent to prompt the user to handle it in time, or the pot 23 is straightened by using a straightening mechanism, which is beneficial to the accuracy of subsequent temperature measurement.

[0109] In this embodiment, after the step of determining that the cookware 23 is in a tilted state, the following steps may also be performed:

[0110] A tilt threshold value of each temperature measuring component 12 in a new tilt state is set, and the tilt threshold value is used as a threshold value of each temperature measuring component 12 to execute a step of determining whether the temperature measurement value of each temperature measuring component 12 exceeds its threshold value.

[0111] After determining that the pot 23 is in a tilted state, the pot 23 may not be straightened, but the temperature measurement values ​​of each temperature measuring element 12 may be re-determined using the threshold value in the tilted state. The threshold value in the tilted state refers to the critical value of the bottom temperature of the pot 23 when the bottom of the pot is dried up in different tilted states.

[0112] Specifically, Figure 4 As shown, in this embodiment, the detailed steps of using the pot bottom temperature measurement method to determine whether the pot 23 is tilted are as follows:

[0113] Step S1, placing the bottom of the pot in contact with the anti-dry-burning temperature measuring probe and turning on the cooker;

[0114] Step S2, the temperature measuring element 12 collects the temperature of the bottom of the pot, and executes the following step S301 or step S302;

[0115] Step S301, determining whether the temperature measurement value of the temperature measuring element 12 located at the center of the anti-dry-burning temperature measuring probe is the highest among the temperature measurement values ​​of the temperature measuring elements 12, if not, executing step S305, if yes, executing step S303;

[0116] Step S302, determining whether the temperature measurement value of each temperature measuring element 12 exceeds a preset temperature measurement value range, if so, executing step S305, if not, executing step S304;

[0117] Step S303, determining whether the temperature difference of the temperature measuring components 12 other than the central temperature measuring component 12 meets the preset temperature difference, if yes, executing step S304, if no, executing step S305;

[0118] Step S304, determining that the cookware 23 is in an upright position;

[0119] Step S305, determining that the cooker 23 is in a tilted state, and executing the following step S306 or step S307;

[0120] Step S306, prompting the user to tilt the cookware 23 or to use the actuator to straighten the cookware 23;

[0121] Step S307, setting a tilt threshold of each temperature measuring element 12 in a new tilt state, using the tilt threshold as the threshold of each temperature measuring element 12, and determining whether the temperature measurement value of each temperature measuring element 12 exceeds its threshold.

[0122] Furthermore, if Figure 5 As shown, the method of measuring the temperature of the bottom of the pot to determine whether the bottom of the pot is dry and the method of determining whether the pot 23 is tilted can be performed simultaneously, and the steps are as follows:

[0123] Step S1, placing the bottom of the pot in contact with the anti-dry-burning temperature measuring probe and turning on the cooker;

[0124] Step S2, the temperature measuring element 12 collects the temperature of the bottom of the pot, and simultaneously executes the following steps S100 and S200;

[0125] Step S100, determine whether the bottom of the pot is dry, if not, continue to measure the temperature, if yes, execute the following step S8;

[0126] Step S8, cutting off the gas supply to the cooker and issuing an alarm signal;

[0127] Step S200, determining whether the pot 23 is tilted, if not, continuing to measure the temperature, if yes, executing the following step S306 or step S307;

[0128] Step S306, prompting the user to tilt the cookware 23 or to use the actuator to straighten the cookware 23;

[0129] Step S307, setting a tilt threshold of each temperature measuring element 12 in a new tilt state, using the tilt threshold as the threshold of each temperature measuring element 12, and determining whether the temperature measurement value of each temperature measuring element 12 exceeds its threshold.

[0130] The specific determination steps of step S100 and step S200 have been described in detail in the aforementioned method and will not be repeated here.

[0131] This embodiment also provides a cooking method, which is implemented using an intelligent cooking system 2. Figures 6 to 8 As shown, the intelligent cooking system 2 includes a pot 23, an anti-dry-burning temperature measuring probe 1, a cooking robot 21 and a humidity sensor 22. The humidity sensor 22 is arranged in the pot 23 and is used to measure the humidity in the pot. The intelligent cooking system 2 has a first cooking mode and a second cooking mode. In other embodiments, the specific structural form of the intelligent cooking system 2 is not limited to this embodiment. The cooking method includes the above-mentioned pot bottom temperature measuring method.

[0132] The cooking method implemented by the intelligent cooking system 2 includes the above-mentioned bottom pot temperature measurement method, realizes multi-point temperature measurement of the bottom pot, reduces temperature measurement errors, avoids the defect of the traditional cooking method that only a single temperature measurement point is used for bottom pot temperature measurement, which easily causes inaccurate temperature measurement, improves the accuracy of bottom pot temperature measurement, avoids misjudgment, and prevents the pot 23 from burning dry.

[0133] In this embodiment, the cooking method further comprises the following steps:

[0134] Start the intelligent cooking system 2, select the first cooking mode or the second cooking mode as the cooking mode, if the first cooking mode is selected, start the cooking robot 21, if the second cooking mode is selected, start the humidity sensor 22, and judge whether the humidity in the pot reaches its threshold value, if not, continue to measure the humidity in the pot, if yes, reduce the gas supply.

[0135] When the first cooking mode is selected, the intelligent cooking system 2 starts the cooking robot 21 to cook; when the second cooking mode is selected, the intelligent cooking system 2 starts the humidity sensor 22 and judges the humidity in the pot through the humidity sensor 22. When the humidity in the pot reaches the threshold, the gas supply is reduced, which is conducive to avoiding excessive humidity in the pot and causing danger. The above cooking method can achieve cooking behaviors of frying or boiling, which is convenient, fast and safe.

[0136] In this embodiment, while the step of reducing the gas supply is being performed, the following steps are performed:

[0137] The intelligent cooking system 2 sends out an alarm signal that the humidity in the pot has reached a threshold.

[0138] When the humidity in the pot reaches a threshold, the intelligent cooking system 2 sends an alarm signal that the humidity in the pot has reached the threshold, which can prompt the user to handle it in time to avoid danger and improve the safety of cooking.

[0139] Specifically, Fig. 9 As shown, in this embodiment, the detailed steps of the cooking method are as follows:

[0140] Step S10, bringing the bottom of the pot into contact with the anti-dry-burning temperature measuring probe 1, and turning on the cooker;

[0141] Step S20, measuring the temperature of the pot bottom and selecting a cooking mode. If the first cooking mode is selected, proceed to the following step S301; if the second cooking mode is selected, proceed to the following step S302;

[0142] Step S301, starting the cooking robot 21;

[0143] Step S302, start the humidity sensor 22, measure the humidity in the pot, and proceed to the following step S303;

[0144] Step S303, determine whether the humidity in the pot reaches a threshold value, if not, proceed to the above step S302, if yes, proceed to the following step S304;

[0145] Step S304: reduce gas supply and issue an alarm signal.

[0146] The method for measuring the temperature of the pot bottom in the above step S20 is as described above and will not be repeated here.

[0147] The present embodiment further provides a cooking robot 21, which includes a control unit and an anti-dry-burning temperature measuring probe 1. The control unit is used to control the anti-dry-burning temperature measuring probe 1 and execute the above-mentioned pot bottom temperature measuring method.

[0148] The cooking robot 21 controls the anti-dry-burning temperature measuring probe 1 through the control unit to implement the above-mentioned pot bottom temperature measuring method, which reduces the pot bottom temperature measurement error, improves the accuracy of pot bottom temperature measurement, avoids misjudgment, and prevents the pot 23 from burning dry.

[0149] This embodiment also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the above-mentioned method for measuring the temperature of a pan bottom when executing the computer program.

[0150] The method for measuring the temperature of the pot bottom is realized by the electronic device, and the control precision is high, the equipment is sensitive to reaction, the temperature measurement error is reduced, the accuracy of the temperature measurement of the pot bottom is improved, the misjudgment is avoided, and the pot 23 is prevented from burning dry.

[0151] This embodiment also provides a computer-readable storage medium on which a computer program is stored, wherein the computer program implements the above-mentioned method for measuring the temperature of the bottom of a pot when executed by a processor.

[0152] By storing the computer program in the computer-readable storage medium and then executing the computer program to implement the pot bottom temperature measurement method, the control accuracy is high, the equipment is sensitive to response, the temperature measurement error is reduced, the accuracy of the pot bottom temperature measurement is improved, misjudgment is avoided, and the pot 23 is prevented from burning dry.

[0153] Although the specific embodiments of the present invention are described above, it should be understood by those skilled in the art that this is only for illustration and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A method for measuring the temperature of a pot bottom, characterized in that: The pot bottom temperature measurement method is implemented by using an anti-dry burning temperature measurement probe, the anti-dry burning temperature measurement probe includes a plurality of temperature measurement components arranged along the radial direction of the anti-dry burning temperature measurement probe, the temperature measurement components are used to measure the pot bottom temperature at the position where they are located, and the pot bottom temperature measurement method includes the following steps: Determine whether the temperature measurement value of each temperature measuring component exceeds its threshold value, if the temperature measurement values ​​of all the temperature measuring components exceed their threshold value, cut off the gas supply to the burner, otherwise, continue to measure the temperature; The step of determining whether the temperature measurement value of each temperature measuring element exceeds its threshold value includes the following steps: Along the radial direction of the anti-dry-burning temperature measuring probe, from outside to inside, determine in turn whether the temperature measurement value of each of the temperature measuring components exceeds its threshold value; The step of sequentially judging whether the temperature measurement value of each temperature measuring component exceeds its threshold value from outside to inside along the radial direction of the anti-dry-burning temperature measuring probe includes the following steps: If the temperature measurement value of the temperature measuring component does not exceed its threshold value, then determine whether the temperature measurement value of the adjacent temperature measuring component located outside it exceeds its threshold value; if the temperature measurement value of the temperature measuring component exceeds its threshold value, then determine whether the temperature measurement value of the adjacent temperature measuring component located inside it exceeds its threshold value, wherein, when the temperature measuring component is the outermost temperature measuring component and its temperature measurement value does not exceed its threshold value, then continue to measure the temperature; The step of sequentially judging whether the temperature measurement value of each temperature measuring component exceeds its threshold value from outside to inside along the radial direction of the anti-dry-burning temperature measuring probe includes the following steps: If the temperature measurement value of the temperature measuring component exceeds its threshold, determine whether the temperature measurement value of the adjacent temperature measuring component located inside it exceeds its threshold. If the temperature measurement value of the temperature measuring component does not exceed its threshold, start with the outermost temperature measuring component and re-determine whether the temperature measurement value of each temperature measuring component exceeds its threshold.

2. The method for measuring the temperature of a pan bottom according to claim 1, characterized in that: While performing the step of cutting off the gas supply to the burner, perform the following steps: The burner is giving a dry pot alarm signal.

3. The method for measuring the temperature of a pan bottom according to claim 1, characterized in that: The pot bottom temperature measurement method also includes judging whether the pot is tilted according to the temperature measurement values ​​of each of the temperature measuring components.

4. The method for measuring the temperature of a pan bottom as claimed in claim 3, characterized in that: The step of judging whether the cookware is tilted according to the temperature measurement values ​​of each of the temperature measuring components comprises: If, among the temperature measurement values ​​of the temperature measuring components, the temperature measurement value of the temperature measuring component located at the center of the anti-dry-boiling temperature measuring probe is not the highest, it is determined that the cookware is in a tilted state.

5. The method for measuring the temperature of a pan bottom as claimed in claim 3, characterized in that: The step of judging whether the cookware is tilted according to the temperature measurement values ​​of each of the temperature measuring components comprises: If, among the temperature measurement values ​​of the temperature measuring components, the temperature measurement value of the temperature measuring component located at the center of the anti-dry-burning temperature measuring probe is the highest, but the temperature difference of other temperature measuring components does not meet the preset temperature difference, it is determined that the cookware is in a tilted state.

6. The method for measuring the temperature of a pan bottom as claimed in claim 3, characterized in that: The step of determining whether the temperature measurement value of each temperature measuring element exceeds its threshold value comprises: If the temperature measurement value of each of the temperature measuring components exceeds a preset temperature measurement value range, it is determined that the cookware is in a tilted state.

7. The method for measuring the temperature of a pan bottom according to any one of claims 4 to 6, characterized in that: The step of determining that the cooker is in a tilted state further includes: Prompt the user to tilt the pot or use the actuator to straighten the pot.

8. The method for measuring the temperature of a pan bottom according to any one of claims 4 to 6, characterized in that: The step of determining that the cooker is in a tilted state further includes: A tilt threshold value of each temperature measuring component under a new tilt state is set, and the tilt threshold value is used as a threshold value of each temperature measuring component to perform the step of determining whether the temperature measurement value of each temperature measuring component exceeds its threshold value.

9. A cooking method, characterized in that: The cooking method is implemented by using an intelligent cooking system, the intelligent cooking system includes the anti-dry burning temperature measuring probe, and the cooking method includes the pot bottom temperature measuring method according to any one of claims 1-8.

10. The cooking method according to claim 9, characterized in that: The intelligent cooking system further comprises a cooking robot and / or a humidity sensor, wherein the humidity sensor is used to measure the humidity in the pot. The intelligent cooking system has a first cooking mode and a second cooking mode. The cooking method comprises the following steps: Start the intelligent cooking system, select the first cooking mode or the second cooking mode, if the first cooking mode is selected, start the cooking robot, if the second cooking mode is selected, start the humidity sensor, and determine whether the humidity in the pot reaches its threshold, if not, continue to measure the humidity in the pot, if yes, reduce the gas supply.

11. The cooking method according to claim 10, characterized in that: While performing the step of reducing the gas supply, perform the following steps: The intelligent cooking system sends out an alarm signal when the humidity in the pot reaches a threshold value.

12. A cooking robot, characterized in that: The cooking robot includes a control unit and the anti-dry-burning temperature measuring probe, wherein the control unit is used to control the anti-dry-burning temperature measuring probe and execute the pot bottom temperature measuring method as described in any one of claims 1-8.

13. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the method for measuring the temperature of the bottom of a pot as described in any one of claims 1 to 8 is implemented.

14. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for measuring the temperature of a pan bottom as described in any one of claims 1 to 8 is implemented.

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