Infrared temperature measurement smoke stove linkage control method and device

Abstract

The present application relates to the technical field of smoke / stove linkage technology, and in particular to a method and device for infrared temperature measurement smoke / stove linkage control. The method comprises: entering an infrared temperature measurement smoke / stove linkage mode, collecting stovetop temperature information via the infrared temperature measurement component; when the range hood is in the off state, if the temperature information meets a preset power-on condition, turning on the range hood according to a preset power-on strategy; when the range hood is in the operating state, determining a target gear position based on the temperature information and switching the current gear position of the range hood to the target gear position; when the range hood is in the operating state, if the temperature information meets a preset power-off condition, turning off the range hood according to a preset power-off strategy. This method can achieve intelligent control of smoke / stove linkage.

Description

Technical Field

[0001] The present application relates to the technical field of smoke stove linkage, and in particular to an infrared temperature measurement smoke stove linkage control method and device. Background Art

[0002] The traditional control method of the range hood is button control or touch control. During the cooking process, the user manually controls the level of the range hood according to the cooking power.

[0003] With the continuous advancement of range hood technology, range hood control methods have evolved from traditional push-button or touch-screen controls to intelligent control. For example, some range hood manufacturers have installed infrared temperature sensors on their range hoods, which detect the temperature of the stove or burner and enable intelligent control of the range hood. The principle of infrared temperature measurement is to measure the average temperature within a certain angle—the average of the burner temperature and the surrounding ambient temperature. In winter, the ambient temperature is low, resulting in a lower average temperature, while in summer, the average temperature rises. Therefore, the ambient temperature significantly affects the results of infrared temperature measurement, which is also the main drawback of current infrared temperature measurement. Therefore, a method for infrared temperature measurement and stove linkage control is urgently needed to achieve intelligent control of the range hood and stove. Summary of the Invention

[0004] Based on this, it is necessary to provide an infrared temperature measurement smoke stove linkage control method and device to address the above technical problems.

[0005] In a first aspect, a method for controlling a range hood linked to an infrared temperature measurement device is provided. The method is applied to a range hood equipped with an infrared temperature measurement component, and the method comprises:

[0006] Enter the infrared temperature measurement smoke stove linkage mode, and collect the temperature information of the stove surface through the infrared temperature measurement component;

[0007] When the range hood is in an off state, if the temperature information meets a preset power-on condition, turning on the range hood according to a preset power-on strategy;

[0008] When the range hood is in operation, determining a target gear position according to the temperature information, and switching the current gear position of the range hood to the target gear position;

[0009] When the range hood is in operation, if the temperature information satisfies a preset shutdown condition, the range hood is shut down according to a preset shutdown strategy.

[0010] As an optional implementation manner, the temperature information includes the stove temperature and the ambient temperature. When the range hood is in the off state, if the temperature information meets the preset power-on condition, the range hood is turned on according to the preset power-on strategy, including:

[0011] When the range hood is in the off state, if the temperature difference between the stove temperature and the ambient temperature is greater than a preset temperature difference threshold, and the stove temperature is on an upward trend, it is determined that the temperature information meets the preset power-on condition, and the range hood is turned on according to the preset power-on strategy; or

[0012] When the range hood is in the off state, within a preset first fluctuation duration, if the fluctuation frequency of the stove temperature is greater than or equal to a preset first fluctuation frequency threshold, and the fluctuation amplitude is greater than a preset first fluctuation amplitude threshold, it is determined that the temperature information meets the preset power-on condition, and the range hood is turned on according to the preset power-on strategy.

[0013] As an optional implementation manner, turning on the range hood according to a preset startup strategy includes:

[0014] Adjust the gear of the range hood to the preset power-on gear and turn on the range hood light.

[0015] As an optional implementation manner, the temperature information includes the stove temperature and the ambient temperature, and determining the target gear position according to the temperature information includes:

[0016] In the pre-stored correspondence between temperature differences and gear positions, searching for a first gear position corresponding to the temperature difference between the ambient temperature and the temperature of the cooker, and determining the first gear position as the target gear position; or

[0017] Within the preset second fluctuation time, if the total temperature change of the stove temperature is greater than a preset temperature threshold, the preset stir-fry gear is determined as the target gear.

[0018] As an optional implementation manner, when the target gear is the stir-fry gear, after switching the current gear of the range hood to the target gear, the method further includes:

[0019] After running the stir-fry gear for a preset first running time, the step of determining the target gear according to the temperature information is performed.

[0020] As an optional implementation manner, before switching the current gear of the range hood to the target gear, the method further includes:

[0021] If the current gear is higher than the target gear, the current gear is switched to the target gear after running for a preset second running time according to the current gear.

[0022] As an optional implementation manner, the temperature information includes the stove temperature, and when the range hood is in an operating state, if the temperature information meets a preset shutdown condition, shutting down the range hood according to a preset shutdown strategy includes:

[0023] When the range hood is in operation, within a preset third fluctuation duration, if the fluctuation frequency of the stove temperature is greater than or equal to a preset second fluctuation frequency threshold, and the fluctuation amplitude is less than a preset second fluctuation amplitude threshold, and the stove temperature shows a downward trend, it is determined that the temperature information meets the preset shutdown condition, and the range hood is shut down according to the preset shutdown policy.

[0024] As an optional implementation manner, shutting down the range hood according to a preset shutdown strategy includes:

[0025] The current gear of the range hood is adjusted to a preset pre-shutdown gear, and after running the range hood at the pre-shutdown gear for a preset third running time, the range hood is turned off.

[0026] As an optional implementation manner, before switching the current gear of the range hood to the target gear, the method further includes:

[0027] If a user gear adjustment instruction carrying the second gear is received, the current gear of the range hood is switched to the second gear.

[0028] As an optional implementation manner, before shutting down the range hood, the method further includes:

[0029] During the process of running the preset third operating time according to the pre-shutdown gear, if the temperature information meets the preset startup condition, the steps of determining the target gear according to the temperature information and switching the current gear of the range hood to the target gear are executed.

[0030] In a second aspect, an infrared temperature measurement smoke stove linkage control device is provided, the device comprising:

[0031] An acquisition module is used to enter the infrared temperature measurement and smoke stove linkage mode and collect the temperature information of the stove surface through the infrared temperature measurement component;

[0032] a first processing module, configured to, when the range hood is in an off state, turn on the range hood according to a preset power-on strategy if the temperature information satisfies a preset power-on condition;

[0033] an execution module, configured to determine a target gear position according to the temperature information when the range hood is in operation, and switch the current gear position of the range hood to the target gear position;

[0034] The second processing module is configured to shut down the range hood according to a preset shutdown strategy when the range hood is in operation and if the temperature information meets a preset shutdown condition.

[0035] In a third aspect, a computer device is provided, comprising a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and when the processor executes the computer program, the method steps described in any one of the first aspects are implemented.

[0036] In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the method steps as described in any one of the first aspects are implemented.

[0037] This application provides a method and device for controlling a range hood linked to an infrared temperature measurement system. The technical solutions provided by the embodiments of this application provide at least the following beneficial effects: the method comprises: entering an infrared temperature measurement and range hood linked mode, collecting stovetop temperature information via an infrared temperature measurement component; turning on the range hood according to a preset power-on policy if the temperature information meets preset power-on conditions when the range hood is off; determining a target gear position based on the temperature information and switching the range hood to the target gear position when the range hood is in operation; and shutting down the range hood according to a preset power-off policy if the temperature information meets preset power-off conditions when the range hood is in operation. Because the infrared temperature measurement component cannot directly and accurately measure the temperature of the stove, the range hood's infrared temperature measurement component measures the temperature within a preset angle range below the range hood, including the stove. Therefore, the stove temperature measured by the infrared temperature measurement component is the average of the stovetop or burner temperature and the ambient temperature. Clearly, the stove temperature measured by the range hood is affected by the ambient temperature of the stove. The infrared thermometer can also measure the ambient temperature around the infrared thermometer itself. This ambient temperature, due to its proximity, can be roughly interpreted as the true ambient temperature. The difference between the stove's temperature and the ambient temperature is minimally affected by the ambient temperature, so the stove-range linkage can be accurately controlled based on this temperature difference.

[0038] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0040] Figure 1 A schematic structural diagram of a smoke and stove linkage system provided in an embodiment of the present application;

[0041] Figure 2 A flowchart of an infrared temperature measurement smoke stove linkage control method provided in an embodiment of the present application;

[0042] Figure 3 A schematic structural diagram of an infrared temperature measurement smoke stove linkage control device provided in an embodiment of the present application;

[0043] Figure 4 A schematic diagram of the structure of a computer device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0045] The infrared temperature measurement smoke stove linkage control method provided in the embodiment of the present application can be applied to the smoke stove linkage system. Figure 1 As shown, the smoke stove linkage system includes a range hood 110 and a stove 120, wherein the range hood is provided with an infrared temperature measuring component 1101 and a display operation panel ( Figure 1 (not shown in the figure), the housing of the range hood 110 is provided with a PCB (Printed Circuit Board) board for mounting and fixing the infrared temperature measurement component 1101. After the infrared temperature measurement component 1101 enters the infrared temperature measurement and smoke stove linkage mode, the range hood collects the temperature information of the stove surface through the infrared temperature measurement component, transmits the temperature information to the range hood, and displays the temperature information and gear information in real time through the display operation panel. When the range hood is in the off state, if the temperature information meets the preset power-on condition, the range hood is turned on according to the preset power-on strategy. When the range hood is in the working state, the target gear is determined according to the temperature information, and the current gear of the range hood is switched to the target gear. When the range hood is in the working state, if the temperature information meets the preset power-off condition, the range hood is turned off according to the preset power-off strategy.

[0046] The following will describe in detail an infrared temperature measurement smoke stove linkage control method provided by the embodiment of the present application in conjunction with specific implementation methods. Figure 2 This is a flow chart of an infrared temperature measurement smoke stove linkage control method provided in an embodiment of the present application, such as Figure 2 The specific steps are as follows:

[0047] Step 201: Enter the infrared temperature measurement and smoke stove linkage mode, and collect the temperature information of the stove surface through the infrared temperature measurement component.

[0048] In practice, users can access the range hood's infrared temperature measurement and stovetop linkage mode through software or a range hood program. The infrared temperature measurement component can be a thermopile temperature sensor. When the range hood is powered on, parameter variables are initialized, and the internal clock starts counting, collecting temperature information at preset intervals. Specifically, the infrared thermopile sensor converts absorbed infrared radiation into heat energy and converts the stovetop temperature information into an electronic signal, which is then transmitted to the range hood.

[0049] Step 202: When the range hood is in an off state, if the temperature information meets a preset power-on condition, the range hood is turned on according to a preset power-on strategy.

[0050] During implementation, technicians pre-store the power-on conditions and power-on strategies in the range hood. When the range hood is in the off state, if the temperature information collected by the range hood in real time meets the preset power-on conditions, the range hood will be turned on according to the preset power-on strategy.

[0051] Optionally, the temperature information includes the stove temperature and the ambient temperature. When the range hood is in the off state, if the temperature information meets the preset power-on conditions, there are two ways to turn on the range hood according to the preset power-on strategy, as follows:

[0052] Method 1: When the range hood is in the off state, if the temperature difference between the stove temperature and the ambient temperature is greater than the preset temperature difference threshold, and the stove temperature is on an upward trend, it is determined that the temperature information meets the preset power-on conditions, and the range hood is turned on according to the preset power-on strategy.

[0053] In practice, since the infrared temperature measurement component cannot directly and accurately measure the temperature of the stove, Figure 1As shown, the infrared temperature measurement component of the range hood measures the temperature within a preset angle range below the range hood, including the stove. Therefore, the embodiment of the present application can be understood as the average temperature of the stove or burner temperature and the ambient temperature. It can be seen that the stove temperature measured by the range hood is affected by the ambient temperature of the stove. The infrared temperature measurement component can also obtain the ambient temperature around the infrared temperature measurement component body, which is close to the real ambient temperature and can be approximately regarded as the real ambient temperature. The temperature difference between the stove temperature and the ambient temperature is very little affected by the ambient temperature, so the range hood linkage can be accurately controlled based on the temperature difference between the stove temperature and the ambient temperature. The technicians pre-stored the power-on conditions in the range hood: when the range hood is in the off state, the temperature difference between the stove temperature and the ambient temperature is greater than the preset temperature difference threshold, and the stove temperature is on an upward trend. For example: when the user turns on the fire, the stove surface temperature rises. After the range hood collects temperature information, it determines that the temperature difference between the stove temperature and the ambient temperature is 35 degrees. The preset temperature difference threshold is 30 degrees. The range hood then determines that the temperature information meets the preset power-on conditions and can turn on the range hood according to the preset power-on strategy.

[0054] Optionally, the range hood can determine whether the stove temperature is on an upward trend in a variety of ways. For example, the range hood collects a stove temperature sequence, calculates the difference between the stove temperatures in the sequence in descending order of collection time, calculates the sum of all the differences, and determines whether the sum is greater than 0. Another example is: the range hood collects two stove temperature sequences of equal length in descending order of collection time, calculates the average of the stove temperatures in each of the two sequences, then compares the averages of the two sequences, and determines whether the stove temperature is on an upward or downward trend. This application does not elaborate on this method.

[0055] Method 2: When the range hood is in the off state, within the preset first fluctuation time, if the fluctuation frequency of the stove temperature is greater than or equal to the preset first fluctuation frequency threshold, and the fluctuation amplitude is greater than the preset first fluctuation amplitude threshold, it is determined that the temperature information meets the preset power-on conditions, and the range hood is turned on according to the preset power-on strategy.

[0056] In implementation, as in the embodiment of Method 1, the range hood may also perform hood-stove linkage control based on the change in the range hood temperature due to the influence of the ambient temperature. For example, when the range hood is off, within a preset first fluctuation duration (which can be set to 3 seconds), if the frequency of fluctuations in the range hood temperature collected by the range hood is greater than or equal to a preset first fluctuation frequency threshold (e.g., 3 times), and the fluctuation amplitude is greater than a preset first fluctuation amplitude threshold (e.g., 2 degrees), then the temperature information is determined to meet the preset power-on conditions, and the range hood is turned on according to the preset power-on strategy.

[0057] As an optional implementation manner, the specific steps of turning on the range hood according to the preset power-on strategy are: adjusting the gear of the range hood to the preset power-on gear and turning on the range hood light.

[0058] In practice, the range hood is pre-set with a power-on gear. After it is turned on, the range hood automatically adjusts to the medium gear and turns on the range hood light at the same time, so that the user can exhaust smoke and illuminate the cooking process.

[0059] Step 203 : When the range hood is in operation, a target gear is determined according to the temperature information, and the current gear of the range hood is switched to the target gear.

[0060] During implementation, technicians pre-store a program in the range hood to determine the target gear based on temperature information. When the range hood is in working condition, the range hood can determine the target gear based on the real-time collected temperature information and switch the current gear to the target gear.

[0061] Optionally, the temperature information includes the stove temperature and the ambient temperature. The range hood can determine the target gear position according to the temperature information in two ways, as follows:

[0062] Method 1: In the pre-stored correspondence between temperature difference and gear position, the first gear position corresponding to the temperature difference between the ambient temperature and the stove temperature is searched and determined as the target gear position.

[0063] In practice, technicians pre-stored the correspondence between temperature differences and gear positions in the range hood. The range hood calculates the temperature difference based on the real-time collected stove temperature and ambient temperature, determines the first gear position corresponding to the temperature difference in the correspondence between temperature differences and gear positions, and determines the first gear position as the target gear position. Table 1 is a table of the correspondence between temperature differences and gear positions provided in the embodiment of this application, as shown in Table 1:

[0064] Table 1

[0065] temperature difference Greater than 20 degrees 10-20 degrees Less than 10 degrees gear upscale mid-range Low-end

[0066] Method 2: within the preset second fluctuation time, if the total temperature change of the stove temperature is greater than the preset temperature threshold, the preset stir-fry gear is determined as the target gear.

[0067] During implementation, when the user stir-fries over high heat, the temperature of the stove rises rapidly in a short period of time. Based on this situation, technicians can pre-set the second fluctuation duration, temperature threshold and stir-fry gear in the range hood. Within the preset second fluctuation duration, if the total temperature change of the stove temperature collected in real time by the range hood is greater than the preset temperature threshold, the preset stir-fry gear will be determined as the target gear.

[0068] Optionally, when the target gear is the stir-fry gear, after the current gear of the range hood is switched to the target gear, the range hood runs at the stir-fry gear for a preset first running time, and then executes the step of determining the target gear according to the temperature information.

[0069] During implementation, after the range hood has been running in the stir-fry mode for a preset first operating time, the step of determining the target mode based on the temperature information is performed. For example, after the range hood has been running in the stir-fry mode for 15 seconds, it switches to the stir-fry mode. The range hood determines the temperature difference based on the real-time temperature information collected, and then determines the target mode based on the pre-stored correspondence between the temperature difference and the mode.

[0070] Optionally, before switching the current gear of the range hood to the target gear, if the current gear is higher than the target gear, the current gear is switched to the target gear after running for a preset second running time according to the current gear.

[0071] During implementation, if the current gear is higher than the target gear, it means that the range hood is performing a downshift operation. In order to exhaust the oil smoke as cleanly as possible while ensuring energy saving, the range hood can continue to run at the current gear for the preset second running time (such as 15 seconds), and then switch to the target gear.

[0072] Step 204: When the range hood is in operation, if the temperature information satisfies a preset shutdown condition, the range hood is shut down according to a preset shutdown strategy.

[0073] During implementation, technicians pre-store relevant operating conditions and shutdown strategies in the range hood. When the range hood is in working condition, if the temperature information collected by the range hood in real time meets the preset shutdown conditions, the range hood will be shut down according to the preset shutdown strategy.

[0074] Optionally, the temperature information includes the stove temperature. When the range hood is in operation, if the temperature information meets a preset shutdown condition, the specific steps for shutting down the range hood according to the preset shutdown policy are as follows:

[0075] When the range hood is in operation, within a preset third fluctuation duration, if the fluctuation frequency of the stove temperature is greater than or equal to the preset second fluctuation frequency threshold, and the fluctuation amplitude is less than the preset second fluctuation frequency threshold, and the stove temperature is on a downward trend, it is determined that the temperature information meets the preset shutdown condition, and the range hood is shut down according to the preset shutdown strategy.

[0076] During implementation, when the user turns off the flame and stops cooking, the stove temperature gradually decreases. Based on this situation, technicians pre-set the third fluctuation duration, the second fluctuation frequency threshold, the second fluctuation frequency threshold, and the shutdown strategy in the range hood. When the range hood is in operation, within the preset third fluctuation duration, if the fluctuation frequency of the stove temperature collected in real time by the range hood is greater than or equal to the preset second fluctuation frequency threshold, and the fluctuation amplitude is less than the preset second fluctuation frequency threshold, and the stove temperature shows a downward trend, the range hood determines that the temperature information meets the preset shutdown conditions and shuts down according to the preset shutdown strategy. For example, if the stove temperature fluctuates within 0.5 degrees four times within 3 seconds and the temperature drops, the range hood shuts down according to the preset shutdown strategy.

[0077] Optionally, the specific steps for shutting down the range hood according to the preset shutdown policy are as follows:

[0078] Adjust the current gear of the range hood to the preset pre-shutdown gear, run the range hood at the pre-shutdown gear for the preset third running time, and then turn off the range hood.

[0079] During implementation, the range hood adjusts its current gear to a preset pre-shutdown gear, which can be a low gear. The range hood then operates for a preset third duration at the pre-shutdown gear, exhausting as much remaining fumes as possible and lowering the kitchen temperature to improve user comfort. The range hood then shuts down. For example, the range hood will delay shutting down for three minutes at a low gear.

[0080] Optionally, before the range hood is turned off, while the range hood runs for a preset third operating time in the pre-shutdown gear, if the temperature information meets the preset startup conditions, the steps of determining the target gear based on the temperature information and switching the current gear of the range hood to the target gear are executed.

[0081] During implementation, when the range hood is shut down according to the shutdown strategy, if the user performs cooking operations such as turning on the fire again, the range hood collects temperature information in real time and determines whether the preset startup conditions are met based on the temperature information. If so, it determines the target gear based on the temperature information and switches the current gear of the range hood to the target gear.

[0082] Optionally, when the range hood is turned off, the range hood controls the infrared temperature measuring component to stop working for a preset rest time.

[0083] As an optional implementation manner, before switching the current gear of the range hood to the target gear, the method further includes:

[0084] During actual use, users can manually adjust the range hood's gear according to their habits. In this case, the range hood will prioritize the user's gear adjustment command. During the range hood and stove linkage control process, if the range hood receives a user gear adjustment command with the second gear, it will switch the current gear to the second gear.

[0085] An embodiment of the present application provides an infrared temperature measurement smoke / stove linkage control method, applicable to a range hood equipped with an infrared temperature measurement component. The method comprises: entering an infrared temperature measurement smoke / stove linkage mode, collecting stovetop temperature information via the infrared temperature measurement component; when the range hood is in the off state, if the temperature information meets a preset power-on condition, turning on the range hood according to a preset power-on strategy; when the range hood is in the operating state, determining a target gear position based on the temperature information and switching the current gear position of the range hood to the target gear position; when the range hood is in the operating state, if the temperature information meets a preset power-off condition, turning off the range hood according to a preset power-off strategy. This application controls the smoke / stove linkage based on the temperature difference between the stove and the ambient temperature, thereby improving the accuracy of the smoke / stove linkage.

[0086] It should be understood that although Figure 2 The steps in the flowchart are shown in sequence as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. In addition, Figure 2 At least part of the steps may include multiple steps or multiple stages. These steps or stages are not necessarily performed at the same time, but can be performed at different times. The order of execution of these steps or stages is not necessarily one by one, but can be performed in turn or alternately with other steps or at least part of the steps or stages in other steps.

[0087] It can be understood that the same / similar parts between the various embodiments of the above method in this specification can be referred to each other, and each embodiment focuses on the differences from other embodiments. For related parts, please refer to the description of other method embodiments.

[0088] The present application also provides an infrared temperature measurement smoke stove linkage control device, such as Figure 3 As shown, the device includes:

[0089] The acquisition module 310 is used to enter the infrared temperature measurement and smoke stove linkage mode and collect the temperature information of the stove surface through the infrared temperature measurement component;

[0090] The first processing module 320 is configured to turn on the range hood according to a preset power-on strategy if the temperature information satisfies a preset power-on condition when the range hood is in the off state;

[0091] The execution module 330 is used to determine a target gear position according to the temperature information when the range hood is in operation, and switch the current gear position of the range hood to the target gear position;

[0092] The second processing module 340 is configured to shut down the range hood according to a preset shutdown policy if the temperature information satisfies a preset shutdown condition when the range hood is in operation.

[0093] The present invention provides an infrared temperature measurement smoke / stove linkage control device, comprising: an acquisition module 310 for entering an infrared temperature measurement smoke / stove linkage mode and collecting stovetop temperature information via an infrared temperature measurement component; a first processing module 320 for, when the range hood is in the off state, turning on the range hood according to a preset power-on policy if the temperature information meets a preset power-on condition; an execution module 330 for, when the range hood is in the operating state, determining a target gear position based on the temperature information and switching the current gear position of the range hood to the target gear position; and a second processing module 340 for, when the range hood is in the operating state, turning off the range hood according to a preset power-off condition if the temperature information meets a preset power-off condition. The present invention controls the smoke / stove linkage based on the temperature difference between the stove and the ambient temperature, thereby improving the accuracy of the smoke / stove linkage control.

[0094] The specific limitations of the infrared temperature measurement, smoke / stove linkage control device can be found in the limitations of the infrared temperature measurement, smoke / stove linkage control method described above and will not be further elaborated here. Each module within the aforementioned infrared temperature measurement, smoke / stove linkage control device can be implemented in whole or in part via software, hardware, or a combination thereof. Each of these modules can be embedded in or independent of a processor within a computer device in hardware form, or stored in a computer device memory in software form, allowing the processor to call and execute the corresponding operations of each module.

[0095] In one embodiment, a computer device is provided, such as Figure 4 As shown, it includes a memory and a processor, the memory stores a computer program that can be run on the processor, and when the processor executes the computer program, the above-mentioned method steps of infrared temperature measurement and smoke stove linkage control are implemented.

[0096] In one embodiment, a computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of the above-mentioned infrared temperature measurement and smoke stove linkage control method.

[0097] Those skilled in the art will appreciate that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0098] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0099] It should also be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for display, data for analysis, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties.

[0100] Each embodiment in this specification is described in a related manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiment is generally similar to the method embodiment, so the description is relatively simple. For related parts, refer to the description of the method embodiment.

[0101] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0102] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A method for controlling an infrared temperature measuring smoke stove linkage, characterized in that: The method is applied to a range hood equipped with an infrared temperature measurement component, and the method comprises: Enter the infrared temperature measurement smoke stove linkage mode, and collect the temperature information of the stove surface through the infrared temperature measurement component; When the range hood is in an off state, if the temperature information meets a preset power-on condition, turning on the range hood according to a preset power-on strategy; When the range hood is in operation, determining a target gear position according to the temperature information, and switching the current gear position of the range hood to the target gear position; When the range hood is in operation, if the temperature information satisfies a preset shutdown condition, shutting down the range hood according to a preset shutdown strategy; The temperature information includes the stove temperature and the ambient temperature. When the range hood is in the off state, if the temperature information meets the preset power-on condition, the range hood is turned on according to the preset power-on strategy, including: When the range hood is in an off state, if the temperature difference between the stove temperature and the ambient temperature is greater than a preset temperature difference threshold, and the stove temperature is on an upward trend, it is determined that the temperature information meets the preset power-on condition, and the range hood is turned on according to a preset power-on strategy; Determining the target gear position according to the temperature information includes: In the pre-stored correspondence between temperature differences and gear positions, searching for a first gear position corresponding to the temperature difference between the ambient temperature and the temperature of the cooker, and determining the first gear position as the target gear position; or If the total temperature variation of the stove temperature is greater than a preset temperature threshold within the preset second fluctuation time, the preset stir-fry gear is determined as the target gear; When the range hood is in the working state, if the temperature information meets the preset shutdown condition, shutting down the range hood according to the preset shutdown strategy, including: When the range hood is in operation, within a preset third fluctuation duration, if the fluctuation frequency of the stove temperature is greater than or equal to a preset second fluctuation frequency threshold, and the fluctuation amplitude is less than a preset second fluctuation amplitude threshold, and the stove temperature shows a downward trend, it is determined that the temperature information meets the preset shutdown condition, and the range hood is shut down according to the preset shutdown policy.

2. The method according to claim 1, characterized in that Turning on the range hood according to a preset startup strategy includes: Adjust the gear of the range hood to the preset power-on gear and turn on the range hood light.

3. The method according to claim 1, characterized in that When the target gear is the stir-fry gear, after switching the current gear of the range hood to the target gear, the method further includes: After running the stir-fry gear for a preset first running time, the step of determining the target gear according to the temperature information is performed.

4. The method according to claim 1, wherein Before switching the current gear of the range hood to the target gear, the method further includes: If the current gear is higher than the target gear, the current gear is switched to the target gear after running for a preset second running time according to the current gear.

5. The method according to claim 1, characterized in that Shutting down the range hood according to a preset shutdown strategy includes: The current gear of the range hood is adjusted to a preset pre-shutdown gear, and after running the range hood at the pre-shutdown gear for a preset third running time, the range hood is turned off.

6. The method according to claim 1, characterized in that Before switching the current gear of the range hood to the target gear, the method further includes: If a user gear adjustment instruction carrying the second gear is received, the current gear of the range hood is switched to the second gear.

7. The method according to claim 5, characterized in that Before shutting down the range hood, the method further includes: During the process of running the preset third operating time according to the pre-shutdown gear, if the temperature information meets the preset startup condition, the steps of determining the target gear according to the temperature information and switching the current gear of the range hood to the target gear are executed.

8. An infrared temperature measurement smoke stove linkage control device, characterized in that: The device comprises: An acquisition module is used to enter the infrared temperature measurement and smoke stove linkage mode and collect the temperature information of the stove surface through the infrared temperature measurement component; a first processing module, configured to, when the range hood is in an off state, turn on the range hood according to a preset power-on strategy if the temperature information satisfies a preset power-on condition; an execution module, configured to determine a target gear position according to the temperature information when the range hood is in operation, and switch the current gear position of the range hood to the target gear position; a second processing module, configured to shut down the range hood according to a preset shutdown strategy when the range hood is in operation and the temperature information satisfies a preset shutdown condition; The temperature information includes the stove temperature and the ambient temperature. The first processing module is specifically configured to: When the range hood is in an off state, if the temperature difference between the stove temperature and the ambient temperature is greater than a preset temperature difference threshold, and the stove temperature is on an upward trend, it is determined that the temperature information meets the preset power-on condition, and the range hood is turned on according to a preset power-on strategy; The execution module is specifically used to: In the pre-stored correspondence between temperature differences and gear positions, searching for a first gear position corresponding to the temperature difference between the ambient temperature and the temperature of the cooker, and determining the first gear position as the target gear position; or If the total temperature variation of the stove temperature is greater than a preset temperature threshold within the preset second fluctuation time, the preset stir-fry gear is determined as the target gear; The second processing module is specifically configured to: When the range hood is in operation, within a preset third fluctuation duration, if the fluctuation frequency of the stove temperature is greater than or equal to a preset second fluctuation frequency threshold, and the fluctuation amplitude is less than a preset second fluctuation amplitude threshold, and the stove temperature shows a downward trend, it is determined that the temperature information meets the preset shutdown condition, and the range hood is shut down according to the preset shutdown policy.

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