Odor data processing method and device, electronic equipment and storage medium

CN117690070BActive Publication Date: 2026-10-27HEFEI MIDEA REFRIGERATOR CO LTD +2
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Patent Information

Application Number
CN202211080556.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-05
Publication Date
2026-10-27
Estimated Expiration
2042-09-05

AI Technical Summary

Technical Problem

[0003]相关技术中,通常使用强氧化性物质对箱体内产生的还原性气味进行净味除菌,但由于强氧化物质除了降低异味的浓度,还会对箱内的原始气味产生影响,导致净味除菌后显示的气味数据涵盖了异味处理本身和异味处理影响两方面的气味数据,并不是净味除菌后箱内的实际气味数据,从而导致冰箱进行净味除菌的准确性和可靠性并不高

Benefits of technology

[0014]根据本发明实施例的气味数据处理方法,当冰箱投入使用时,确定以食物存放模式运行当前工作参数信息对应的当前气味变化图像,以及获取空载模式下与所述当前工作参数信息匹配的预设气味变化图像,由于当前气味变化图像表征使用预设净化物质净化箱内异味所得不同气味数据的变化情况,预设气味变化图像表征预设净化物质对箱内气味的影响情况,因此通过同一工作状态的冰箱在空载模式和食物存放模式下的不同气味变化图像,确定冰箱在食物存放模式下的目标气味数据,以此确保净味除菌后显示的气味数据即为净味除菌后箱内的实际气味数据,从而大幅提高了冰箱进行净味除菌的准确性和可靠性。

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Abstract

The present application relates to the technical field of refrigerator, and provides a smell data processing method and device, electronic equipment and storage medium, comprising: determining a current smell change image corresponding to current working parameter information in a food storage mode, the current smell change image representing the change of different smell data obtained by purifying the odor in the box with a preset purification material; obtaining a preset smell change image matched with the current working parameter information in an empty load mode, the preset smell change image representing the influence of the preset purification material on the smell in the box; and determining target smell data of the refrigerator in the food storage mode based on the current smell change image and the preset smell change image. The method can ensure that the smell data displayed after deodorization and sterilization is the actual smell data in the box after deodorization and sterilization, thereby greatly improving the accuracy and reliability of deodorization and sterilization of the refrigerator.
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Description

Technical Field

[0001] This invention relates to the field of refrigerator technology, and in particular to odor data processing methods, devices, electronic devices, and storage media. Background Technology

[0002] As consumers pay more attention to health, the use of refrigerators for food storage is becoming more and more common. In addition, more and more deodorizing and sterilizing technologies are being applied to refrigerators to deodorize and sterilize food stored in the refrigerator when it produces odors due to rotting or spoilage.

[0003] In related technologies, strong oxidizing substances are usually used to remove and sterilize the reducing odors generated inside the refrigerator. However, since strong oxidizing substances not only reduce the concentration of odors, they also affect the original odor inside the refrigerator. As a result, the odor data displayed after odor removal and sterilization covers both the odor treatment itself and the odor treatment effect, and is not the actual odor data inside the refrigerator after odor removal and sterilization. Therefore, the accuracy and reliability of refrigerator odor removal and sterilization are not high. Summary of the Invention

[0004] This invention aims to at least solve one of the technical problems existing in related technologies. To this end, this invention proposes an odor data processing method, which determines the target odor data of the refrigerator in the food storage mode by using images of different odor changes of a refrigerator in the same working state in empty mode and food storage mode. This ensures that the odor data displayed after odor removal and sterilization is the actual odor data inside the refrigerator after odor removal and sterilization, thereby significantly improving the accuracy and reliability of odor removal and sterilization in the refrigerator.

[0005] The present invention also proposes a refrigerator.

[0006] The present invention also proposes an odor data processing device.

[0007] The present invention also proposes an electronic device.

[0008] The present invention also proposes a non-transitory computer-readable storage medium.

[0009] The present invention also proposes a computer program product.

[0010] An odor data processing method according to a first aspect of the present invention includes:

[0011] Determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the change of different odor data obtained by purifying the odor in the box using preset purification substances.

[0012] Acquire a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of the preset purification substance on the odor inside the box.

[0013] Based on the current odor change image and the preset odor change image, the target odor data of the refrigerator in the food storage mode is determined.

[0014] According to the odor data processing method of the present invention, when the refrigerator is put into use, the current odor change image corresponding to the current working parameter information of the food storage mode is determined, and a preset odor change image matching the current working parameter information in the empty mode is obtained. Since the current odor change image represents the change of different odor data obtained by purifying the odor in the refrigerator with a preset purification substance, and the preset odor change image represents the influence of the preset purification substance on the odor in the refrigerator, the target odor data of the refrigerator in the food storage mode is determined by the different odor change images of the refrigerator in the empty mode and the food storage mode under the same working state. This ensures that the odor data displayed after odor removal and sterilization is the actual odor data in the refrigerator after odor removal and sterilization, thereby greatly improving the accuracy and reliability of the refrigerator in odor removal and sterilization.

[0015] According to one embodiment of the present invention, determining the current odor change image corresponding to the current operating parameter information in food storage mode includes:

[0016] Once the box is confirmed to be in food storage mode, obtain the current odor status information and current operating parameter information inside the box.

[0017] Based on the current odor status information, a purification impact treatment strategy is determined to remove odors using preset purification substances;

[0018] Based on the purification effect processing strategy, the current odor change image corresponding to the current working parameter information when operating in food storage mode is determined.

[0019] According to one embodiment of the present invention, determining that the box is in a food storage mode and obtaining the current odor status information inside the box includes:

[0020] Once the box is confirmed to be in food storage mode, an odor status acquisition command is sent to the odor sensor.

[0021] Receive the current odor status information inside the box from the odor sensor.

[0022] According to an embodiment of the present invention, determining the current odor change image corresponding to the current operating parameter information in the food storage mode based on the purification effect processing strategy includes:

[0023] Based on the purification effect processing strategy, a start command is sent to the purification device, and the current odor change image corresponding to the current working parameter information of the food storage mode is determined; wherein, the start command is used to instruct the purification device to release a preset purification substance.

[0024] According to one embodiment of the present invention, acquiring a preset odor change image matching the current operating parameter information under no-load mode includes:

[0025] Based on the mapping relationship between the pre-set working parameter information in the no-load mode and the preset odor change image, a preset odor change image that matches the current working parameter information is obtained.

[0026] According to an embodiment of the present invention, after determining the target odor data of the refrigerator under the food storage mode based on the current odor change image and the preset odor change image, the method further includes:

[0027] The target odor data is displayed based on a preset display method; wherein the preset display method includes at least one of concentration value display and color indicator light display.

[0028] A refrigerator according to a second aspect of the present invention includes a main control system, a cabinet, and an odor sensor and a purification device disposed in the refrigerator compartment of the cabinet, wherein the main control system is electrically connected to the odor sensor and the purification device respectively; wherein:

[0029] The purification device is used to start under the control of the main control system, and the purification device is used to release a preset purification substance; the odor sensor is used to sense odors inside the box in the food storage mode; the main control system is used to execute the odor data processing method described in the first aspect for the odors sensed by the odor sensor inside the box.

[0030] According to an embodiment of the present invention, the refrigerator is electrically connected to the odor sensor and the purification device respectively through the main control system, and the odor sensor and the purification device are both set in the refrigerator compartment of the refrigerator body. This achieves the purpose of the purification device starting and releasing preset purification substances under the control of the main control system, and the main control system executing the odor data processing method when the odor sensor detects an odor in the refrigerator, thereby greatly improving the accuracy and reliability of the refrigerator in odor removal and sterilization.

[0031] According to one embodiment of the present invention, the odor sensor is disposed on the return air vent, air duct, or internal side wall of the refrigerator compartment of the cabinet.

[0032] According to one embodiment of the present invention, the odor sensor has a built-in control chip and a sensor chip, wherein the control chip is electrically connected to the sensor chip; wherein:

[0033] The sensor chip is used to generate electrical signal change data that changes over time for odors inside the box during food storage mode, and sends the electrical signal change data to the control chip; the control chip is used to process the electrical signal change data into current odor status information inside the box, and sends the current odor status information to the main control system.

[0034] According to one embodiment of the present invention, the sensor chip contains a metal semiconductor oxide, and the odor inside the box is a reducing odor in the refrigerator compartment.

[0035] According to one embodiment of the present invention, the preset purifying substance includes oxidizing substances and / or active free radicals.

[0036] The above-mentioned one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects: by first obtaining the current odor state information and current working parameter information for the food storage mode, then determining the purification impact treatment strategy based on the current odor state information, and finally determining the current odor change image corresponding to the current working parameter information for running the food storage mode based on the purification impact treatment strategy, the targeting of odor removal and sterilization for odors in the box is improved, and the reliability of obtaining the current odor change image is also improved.

[0037] Furthermore, the main control system obtains the current odor status information inside the box by sending odor status acquisition commands to the built-in odor sensor, thereby improving the flexibility and reliability of the main control system in obtaining the current odor status information.

[0038] Furthermore, the main control system controls the activation of the purification device through a purification impact handling strategy, which enhances the necessity and targeting of odor removal and sterilization, thereby further improving the refrigerator's functional versatility, flexibility, and reliability.

[0039] Furthermore, by pre-establishing and storing the mapping relationship between working parameter information in the no-load mode and preset odor change images, preset odor change images that match the current working parameter information can be quickly and effectively obtained, thereby improving the accuracy and reliability of obtaining preset odor change images.

[0040] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a flowchart illustrating the odor data processing method provided in an embodiment of the present invention;

[0043] Figure 2 This is a schematic diagram of the curves showing the changes of different odor data over time, provided in an embodiment of the present invention.

[0044] Figure 3 A schematic diagram of the structure of a refrigerator provided in an embodiment of the present invention;

[0045] Figure 4 This is a schematic diagram of the odor data processing structure provided by the present invention;

[0046] Figure 5 This is a schematic diagram of the physical structure of the electronic device provided in an embodiment of the present invention. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0048] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0049] In the description of the embodiments of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0050] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.

[0051] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] The following is combined with Figures 1-5 This invention describes an odor data processing method, apparatus, electronic device, and storage medium. The odor data processing method is executed by a main control system built into a refrigerator. This main control system has at least data acquisition, data storage, control, data processing, information interaction, and information display functions. The refrigerator may also have a built-in odor sensor. The following method embodiments use the refrigerator's built-in main control system as an example for illustration.

[0054] Figure 1 This is a flowchart illustrating the odor data processing method provided in an embodiment of the present invention, as shown below. Figure 1 As shown, the odor data processing method includes the following steps:

[0055] Step 110: Determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the changes in different odor data obtained by purifying the odor inside the box using preset purification substances.

[0056] Among them, the food storage mode can be the mode in which food is stored under the usage scenario of the refrigerator; the current working parameter information can be the current temperature, current humidity and current indication information of whether the refrigeration system is on in the refrigerator. The current temperature, current humidity and current indication information can also represent the current working status of the refrigerator. The refrigerator can be the refrigerator compartment; the preset purification substance can be the substance released by the built-in purification device of the refrigerator. The preset purification substance can be a substance that removes odor and bacteria, such as at least one of plasma, negative ions, water ions, ultraviolet rays and ozone; the odor can be the smell produced by the food stored in the refrigerator due to spoilage or rot, and the odor can be a reducing odor such as sulfur and amine, such as trimethylamine, methanethiol and ethanol.

[0057] Specifically, when the refrigerator is put into use, the main control system can identify the stored food according to the food storage mode, and automatically match appropriate temperature, humidity, and whether the refrigeration system is on or off based on the type and characteristics of the stored food. It can also control and adjust the temperature, humidity, and refrigeration system's operation within the refrigerator. Alternatively, the user can manually set the temperature and humidity, and manually turn the refrigeration system on or off, based on the characteristics of the stored food, thus determining the current operating parameters for the food storage mode. Based on this, when the main control system operates with the current operating parameters in food storage mode and uses preset purifying substances to remove odors, it can record the changes in different odor data obtained from purifying the refrigerator with the preset purifying substances in real time and create a current odor change image. Furthermore, the current odor change image can be a curve showing the changes in different odor data obtained from purifying the refrigerator with preset purifying substances over time under the food storage mode and current operating parameters; the odor data can be the concentration values ​​of the odors.

[0058] Step 120: Obtain a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of preset purification substances on the odor inside the chamber.

[0059] The empty mode is a mode in which there is no food stored in the box and the air is clean.

[0060] Specifically, when the refrigerator is not in use, although there are no reducing odors such as sulfur or amines inside, it contains its own odor. This odor can be the smell of the refrigerator's materials or a mixture of the materials and the air. Since the preset purifying substances inside the refrigerator also affect the non-odorous odors when they clean and sterilize, to ensure that the odor data displayed after cleansing and sterilization is accurate, a preset odor change image matching the current operating parameters can be obtained for the refrigerator in no-load mode. This image can be obtained by the user inputting it into the refrigerator, either manually on the refrigerator itself or through an application on a connected device; it can also be obtained from the refrigerator's manual. The specific method for obtaining the preset odor change image is not limited here.

[0061] Step 130: Based on the current odor change image and the preset odor change image, determine the target odor data of the refrigerator in the food storage mode.

[0062] Among them, the target odor data can be the actual odor data inside the box after odor removal and sterilization, and the target odor data can truly reflect the actual odor state inside the box after odor removal and sterilization.

[0063] Specifically, the main control system can use the preset odor change image to correct the current odor change image, for example, by subtracting the preset odor change image from the current odor change image, the influence of the preset purification substance on the odor inside the refrigerator can be removed from the current odor change image, thereby ensuring that the odor data displayed after odor removal and sterilization in actual use of the refrigerator is the actual odor data inside the refrigerator after odor removal and sterilization.

[0064] It is understandable that when food is inside the refrigerator and the air purification device is on, the odor data from the odor sensor will decrease. This decrease is due to two factors: firstly, the actual odor state inside the refrigerator changes, from poor air quality to fresh air quality; secondly, the preset purifying substances released by the air purification device affect the odor sensor, causing the odor data to drop. For example, refer to... Figure 2 When the purification device is not turned on, curve a can be plotted showing the change of different odor data over time. The impact of ozone as the preset purification substance on the odor inside the refrigerator can be tested and plotted as curve b under clean conditions inside the refrigerator. Curve c shows the actual odor data changed over time after correction of curve a using curve b. Curve d shows the change of different odor data over time when the purification device is turned on. Figure 2It is understandable that by pre-collecting and storing the impact of preset purification substances on the odor inside the refrigerator under different working parameters in no-load mode, and drawing different preset odor change images, the basic data collected by the refrigerator can eliminate this rigidity when the refrigerator is put into actual use, thereby obtaining the real odor data inside the refrigerator.

[0065] The odor data processing method provided in this invention determines the current odor change image corresponding to the current operating parameter information when the refrigerator is in use, and obtains a preset odor change image matching the current operating parameter information in the empty mode. Since the current odor change image represents the change of different odor data obtained by purifying the odor inside the refrigerator with preset purification substances, and the preset odor change image represents the influence of preset purification substances on the odor inside the refrigerator, the target odor data of the refrigerator in the food storage mode is determined by using different odor change images of the refrigerator in the empty mode and the food storage mode under the same operating state. This ensures that the odor data displayed after odor removal and sterilization is the actual odor data inside the refrigerator after odor removal and sterilization, thereby greatly improving the accuracy and reliability of the refrigerator in odor removal and sterilization.

[0066] Understandably, considering that whether the deodorizing and sterilizing mode is activated in the refrigerator is related to the concentration of odors produced by the stored food, it is possible to first determine whether to activate the purification device based on the current odor status information inside the refrigerator, and then acquire images of odor changes during the deodorizing and sterilizing process. Based on this, the specific implementation process of step 110 may include:

[0067] First, determine that the box is in food storage mode, and obtain the current odor status information and current operating parameter information inside the box; then, based on the current odor status information, determine the purification impact treatment strategy of using preset purification substances to remove odors; then, based on the purification impact treatment strategy, determine the current odor change image corresponding to the current operating parameter information when running in food storage mode.

[0068] Specifically, when the refrigerator is put into use, the main control system can acquire the concentration value of the odor inside the refrigerator in real time or periodically. For example, it can acquire the concentration value of the odor inside the refrigerator sent by the odor sensor in real time or periodically. Based on the acquired concentration value and the preset concentration threshold, it can determine whether the odor inside the refrigerator is fresh. When it is determined that the current concentration value of the odor inside the refrigerator exceeds the preset concentration threshold, the current odor status information corresponding to the current concentration value is determined. That is, when the current odor status information is that there is a slight odor or a strong odor, the current operating parameter information can be acquired based on the current odor status information, and the purification impact treatment strategy can be determined based on the purification impact treatment strategy, so as to determine the current odor change image corresponding to the current operating parameter information when running in food storage mode.

[0069] Understandably, in order to ensure the accuracy and efficiency of the current odor status information, different odor status information corresponding to different concentration ranges of odor in the box can be stored in the main control system in advance. For example, 0-100ppm is a fresh odor and the grade is excellent, 100-500ppm is a slight odor and the grade is good, and above 500ppm is a strong odor and the grade is poor. Thus, the current odor status information can be quickly matched based on the currently acquired concentration value.

[0070] The odor data processing method provided in this embodiment of the invention improves the targeting of odor removal and sterilization for odors in the box and also improves the reliability of obtaining the current odor change image by first acquiring the current odor state information and current working parameter information for the food storage mode, then determining the purification impact treatment strategy based on the current odor state information, and finally determining the current odor change image corresponding to the current working parameter information for running in the food storage mode based on the purification impact treatment strategy.

[0071] Understandably, when a refrigerator has a built-in odor sensor, the main control system can obtain the current odor status information inside the refrigerator through the sensor. Based on this, it determines that the refrigerator is in food storage mode and obtains the current odor status information. The implementation process may include:

[0072] First, the system determines that the box is in food storage mode and sends an odor status acquisition command to the odor sensor; then it receives the current odor status information inside the box from the odor sensor.

[0073] Specifically, when the refrigerator has a built-in odor sensor with data storage and odor detection capabilities, the main control system can send odor status acquisition commands to the odor sensor in real-time or periodically, depending on the food storage mode. This allows the odor sensor to feed back the corresponding current odor status information to the main control system when it detects an odor inside the refrigerator. Alternatively, the main control system can first receive the odor concentration value inside the refrigerator from the odor sensor in real-time or periodically, and only send the odor status acquisition command to the odor sensor when the concentration value exceeds a preset concentration threshold. No specific limitations are specified here.

[0074] Understandably, for different food storage modes in a refrigerator, the information on different odor states corresponding to different concentration ranges inside the refrigerator can be stored not only in the main control system but also in the odor sensor. For example, the odor sensor could store information such as 0-100 ppm as a fresh odor (excellent grade), 100-500 ppm as a slight odor (good grade), and above 500 ppm as a strong odor (poor grade). This allows the odor sensor to determine the current odor state information. Based on this, when the main control system acquires the current odor change image under the food storage mode and current operating parameters, it can also send this image to the odor sensor. The odor sensor can then read a preset odor change image matching the current operating parameters from its stored basic data. Based on the current odor change image and the preset odor change image, the odor sensor can determine the target odor data for the refrigerator in the food storage mode.

[0075] The odor data processing method provided in this embodiment of the invention allows the main control system to obtain the current odor status information inside the box by sending an odor status acquisition command to the built-in odor sensor, thereby improving the flexibility and reliability of the main control system in obtaining the current odor status information.

[0076] Understandably, when a refrigerator has a built-in purification device, the main control system can first activate the purification device and then acquire the current odor change image, based on the purification impact processing strategy determined by the system to use preset purification substances to remove odors. Based on this, and according to the purification impact processing strategy, the system determines the current odor change image corresponding to the current operating parameter information in food storage mode. The implementation process may include:

[0077] Based on the purification impact treatment strategy, a start command is sent to the purification device, and the current odor change image corresponding to the current working parameter information of the food storage mode is determined; wherein, the start command is used to instruct the purification device to release the preset purification substance.

[0078] Specifically, when the main control system determines that there is an odor inside the box and the purification effect treatment strategy is to use a preset purification substance to remove the odor, it can send a start command to the purification device so that the purification device releases the preset purification substance into the box. In this way, during the entire process of the preset purification substance removing odor and sterilizing the odor, the system determines the current odor change image corresponding to the current working parameter information of the food storage mode, until the concentration value of the odor obtained by removing odor and sterilizing is lower than the preset concentration threshold, at which point the system controls the purification device to shut down.

[0079] The odor data processing method provided in this embodiment of the invention improves the necessity and pertinence of odor removal and sterilization by controlling the activation of the purification device through a purification impact processing strategy in the main control system, thereby further enhancing the functionality, flexibility and reliability of the refrigerator.

[0080] Understandably, to improve the rate of acquiring preset odor change images, preset odor change images corresponding to different operating parameter information in idle mode can be pre-set and stored. Based on this, the specific implementation process of step 120 may include:

[0081] Based on the mapping relationship between pre-set working parameter information and preset odor change images, a preset odor change image matching the current working parameter information is obtained.

[0082] Specifically, to ensure that the odor data displayed after deodorization and sterilization in actual use matches the actual odor data inside the refrigerator, basic data can be collected for the refrigerator in no-load mode. This involves collecting data on the impact of preset purification substances on the odor inside the refrigerator under different operating parameters, and plotting these data into different preset odor change images. Each preset odor change image can be a curve showing the change of odor inside the refrigerator over time under no-load mode and for each operating parameter. This establishes a mapping relationship between the operating parameter information in no-load mode and the preset odor change images. This mapping relationship can be stored either in the main control system or in the odor sensor. Based on this, when the refrigerator is put into use, the current operating parameter information inside the refrigerator can be matched with the basic information to obtain a preset odor change image matching the current operating parameter information in no-load mode. Different operating parameter information corresponds to different operating states, i.e., different temperatures (0–10℃), different humidity levels (20%–100%), and different cooling states (on or off) correspond to different operating states. For example, operating state 1 is temperature 2℃, humidity 40% and cooling system on, operating state 2 is temperature 4℃, humidity 60% and cooling system off, and operating state 3 is temperature 6℃, humidity 80% and cooling system on.

[0083] The odor data processing method provided in this invention improves the accuracy and reliability of obtaining preset odor change images by pre-establishing and storing the mapping relationship between working parameter information and preset odor change images in the idle mode.

[0084] Understandably, to facilitate users' timely access to the actual odor data inside the refrigerator after deodorization and sterilization, the target odor data for the refrigerator in the food storage mode can be promptly pushed to the user. Based on this, after step 130, the odor data processing method may further include:

[0085] The target odor data is displayed based on a preset display method; wherein the preset display method includes at least one of concentration value display and color indicator light display.

[0086] Specifically, the main control system can display the target odor data of the refrigerator in food storage mode as a concentration value or as a color indicator light. For example, it can display the target odor data as 80 ppm, or as a green indicator light, or simultaneously display both 80 ppm and a green indicator light.

[0087] Understandably, the main control system can pre-store the odor concentration range corresponding to different colored indicator lights. For example, 0-100ppm corresponds to a green indicator light, 100-500ppm corresponds to a yellow indicator light, and above 500ppm corresponds to a red indicator light. This allows the main control system to match the corresponding colored indicator light based on the currently determined target odor data and control the corresponding colored indicator light to start.

[0088] The odor data processing method provided in this invention displays target odor data by using a preset display mode that displays concentration values ​​and / or color indicator lights, improving the convenience, speed, reliability, and accuracy for users to intuitively understand the actual odor state inside the chamber after odor removal and sterilization.

[0089] Reference Figure 3 This is a schematic diagram of the structure of a refrigerator provided in an embodiment of the present invention, as shown below. Figure 3 As shown, the refrigerator includes a main control system ( Figure 3 (Not shown in the image), the cabinet, and the odor sensor and purification device installed inside the refrigerator compartment of the cabinet; the main control system is electrically connected to the odor sensor and purification device respectively; wherein:

[0090] The purification device is used to start under the control of the main control system and to release a preset purification substance; the odor sensor is used to detect odors inside the box in the food storage mode; the main control system is used to execute the odor data processing method described in the foregoing embodiments for the odors inside the box detected by the odor sensor.

[0091] It is understandable that the main control system includes at least a main control board and wiring harnesses. The main control board can be located outside the enclosure, such as at the top or back of the enclosure; the wiring harnesses can be installed inside the enclosure.

[0092] It is understandable that, in addition to the cabinet, main control system, odor sensor, and purification device, a refrigerator may also include common components such as the refrigeration system and door. Their functions and locations are the same as those of common components in existing refrigerators. Further details will not be provided here.

[0093] Understandably, the odor sensor can be installed at the return air vent, in the air duct, or on the inner side wall of the refrigerator compartment. The inner side wall of the refrigerator compartment can be the top inner wall as shown in Figure 3, or the middle interior of the refrigerator compartment. This arrangement ensures that the odor sensor can better detect odors inside the compartment. Furthermore, the odor sensor can be integrated with a purification device and installed inside the refrigerator compartment.

[0094] It is understandable that the odor sensor can have a built-in control chip and a sensor chip, with the control chip and sensor chip electrically connected. Specifically, the sensor chip is used to generate electrical signal change data that changes over time for odors inside the box during food storage mode, and sends the electrical signal change data to the control chip. The control chip is used to process the electrical signal change data into the current odor status information inside the box, and sends the current odor status information to the main control system.

[0095] It is understandable that an odor sensor, in addition to a control chip and a sensor chip, may also include a heating drive and a heating circuit. The heating drive and heating circuit can be built into the sensor chip. The control chip can control the temperature of the heating drive to heat the heating circuit, thereby causing the sensor chip to generate electrical signal change data over time in an active state. This electrical signal change data can be a change in resistance or voltage over time. The sensor chip then sends this electrical signal change value to the control chip. The control chip processes the electrical signal change value to determine the current odor state information inside the refrigerator. This current odor state information can be the current odor concentration value and its corresponding level. This information is then further sent to the refrigerator's main control system. This achieves the goal of quickly and effectively determining the current odor state information, given that the odor sensor includes both a sensor chip and a control chip.

[0096] It is understandable that the sensor chip may contain a metal semiconductor oxide, which may be one or more of WO3, SnO2, In2O3, MOO3 or ZnO; the odor inside the box may be a reducing odor from the refrigerator, which may be sulfur compounds, amines, etc., such as trimethylamine, methanethiol and ethanol.

[0097] Understandably, since metal semiconductor oxides are inactive at low temperatures and only become active when heated to high temperatures (e.g., 300°C), the control chip in the odor sensor activates the sensor chip and releases the metal semiconductor oxide to react with the reducing odor by controlling the temperature driven by heating. Based on this, the sensor chip generates electrical signal changes over time in its active state. This can be understood as the metal semiconductor oxide released by the sensor chip reacting with the reducing odor in the storage room, causing changes in resistance or voltage, thus generating electrical signal changes over time. This improves the timeliness, effectiveness, and reliability of the odor sensor in detecting odors.

[0098] It is understandable that the preset purification substances include oxidizing substances and / or active free radicals. These preset purification substances can vary depending on the purification device. For example, when the purification device is at least one of an ozone generator, plasma generator, negative ion generator, water ion generator, or ultraviolet disinfection lamp, the preset purification substance can be at least one of ozone, plasma, negative ions, water ions, or ultraviolet light. This improves the flexibility and reliability of odor removal and sterilization.

[0099] Understandably, the purification device can also have a built-in detection device. This device is used to detect the changes in the concentration of oxidizing substances in the refrigerator in real time and process the concentration changes into the impact on the odor inside the refrigerator. This allows the target odor data of the refrigerator in food storage mode to be determined through correction. Oxidizing substances can also be replaced with active substances.

[0100] The odor data processing apparatus provided in the embodiments of the present invention will be described below. The odor data processing apparatus described below can be referred to in correspondence with the odor data processing method described above.

[0101] Reference Figure 4 This is a schematic diagram of the structure of the odor data processing device provided by the present invention, as shown below. Figure 4 As shown, the odor data processing device 400 includes:

[0102] The determination module 410 is used to determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the change of different odor data obtained by purifying the odor in the box using preset purification substances.

[0103] The acquisition module 420 is used to acquire a preset odor change image that matches the current working parameter information in the no-load mode. The preset odor change image represents the influence of the preset purification substance on the odor inside the chamber.

[0104] The processing module 430 is used to determine the target odor data of the refrigerator in the food storage mode based on the current odor change image and the preset odor change image.

[0105] It is understandable that the determination module 410 can be used to determine that the box is in food storage mode, obtain the current odor status information and current working parameter information inside the box; based on the current odor status information, determine the purification impact treatment strategy of using preset purification substances to remove odors; based on the purification impact treatment strategy, determine the current odor change image corresponding to the current working parameter information when running in food storage mode.

[0106] It is understandable that the determination module 410 can also be used to determine that the box is in a food storage mode, send an odor status acquisition command to the odor sensor, and receive the current odor status information of the box fed back by the odor sensor.

[0107] It is understood that the determination module 410 can also be used to send a start command to the purification device based on the purification effect processing strategy, and determine the current odor change image corresponding to the current working parameter information of the food storage mode; wherein, the start command is used to instruct the purification device to release a preset purification substance.

[0108] It is understandable that the acquisition module 420 can be used to acquire a preset odor change image that matches the current working parameter information based on the mapping relationship between the pre-set working parameter information in the no-load mode and the preset odor change image.

[0109] It is understood that the odor data processing device may also include a data display module for displaying target odor data based on a preset display mode; wherein the preset display mode includes at least one of concentration value display and color indicator light display.

[0110] The odor data processing device provided in this embodiment of the invention determines the current odor change image corresponding to the current working parameter information when the refrigerator is put into use, and acquires a preset odor change image that matches the current working parameter information in the empty mode. Since the current odor change image represents the change of different odor data obtained by purifying the odor in the refrigerator with preset purification substances, and the preset odor change image represents the influence of preset purification substances on the odor in the refrigerator, the target odor data of the refrigerator in the food storage mode is determined by using different odor change images of the refrigerator in the empty mode and the food storage mode under the same working state. This ensures that the odor data displayed after odor removal and sterilization is the actual odor data in the refrigerator after odor removal and sterilization, thereby greatly improving the accuracy and reliability of the refrigerator in odor removal and sterilization.

[0111] Figure 5 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 5 As shown, the electronic device 500 may include a processor 510, a communications interface 520, a memory 530, and a communication bus 540, wherein the processor 510, the communications interface 520, and the memory 530 communicate with each other via the communication bus 540. The processor 510 can call logical instructions in the memory 530 to execute the following methods:

[0112] Determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the changes in different odor data obtained by purifying the odor inside the box using preset purification substances.

[0113] Acquire a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of preset purification substances on the odor inside the chamber.

[0114] Based on the current odor change image and the preset odor change image, the target odor data of the refrigerator in the food storage mode is determined.

[0115] Furthermore, the logical instructions in the aforementioned memory 530 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to related technologies, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0116] On the other hand, embodiments of the present invention disclose a computer program product, the computer program product including a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, and when the program instructions are executed by a computer, the computer can perform the methods provided in the above-described method embodiments, such as including:

[0117] Determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the changes in different odor data obtained by purifying the odor inside the box using preset purification substances.

[0118] Acquire a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of preset purification substances on the odor inside the chamber.

[0119] Based on the current odor change image and the preset odor change image, the target odor data of the refrigerator in the food storage mode is determined.

[0120] In another aspect, embodiments of the present invention also provide a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, is implemented to perform the transmission methods provided in the above embodiments, including, for example:

[0121] Determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the changes in different odor data obtained by purifying the odor inside the box using preset purification substances.

[0122] Acquire a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of preset purification substances on the odor inside the chamber.

[0123] Based on the current odor change image and the preset odor change image, the target odor data of the refrigerator in the food storage mode is determined.

[0124] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0125] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the parts that contribute to the related technology, can be embodied in the form of software products. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0126] Finally, it should be noted that the above embodiments are only for illustrating the present invention and not for limiting the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications, or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and should be covered within the scope of the claims of the present invention.

Claims

1. A method for processing odor data, characterized in that, The method, applied inside a refrigerator, includes: Determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the change of different odor data obtained by purifying the odor in the box using preset purification substances. Acquire a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of the preset purification substance on the odor inside the box. Based on the current odor change image and the preset odor change image, the target odor data of the refrigerator in the food storage mode is determined.

2. The odor data processing method according to claim 1, characterized in that, The determination of the current odor change image corresponding to the current operating parameter information when running in food storage mode includes: Once the box is confirmed to be in food storage mode, obtain the current odor status information and current operating parameter information inside the box. Based on the current odor status information, a purification impact treatment strategy is determined to remove odors using preset purification substances; Based on the purification effect processing strategy, the current odor change image corresponding to the current working parameter information when operating in food storage mode is determined.

3. The odor data processing method according to claim 2, characterized in that, The process of determining that the box is in a food storage mode and obtaining the current odor status information inside the box includes: Once the box is confirmed to be in food storage mode, an odor status acquisition command is sent to the odor sensor. Receive the current odor status information inside the box from the odor sensor.

4. The odor data processing method according to claim 2, characterized in that, The step of determining the current odor change image corresponding to the current operating parameter information when running in food storage mode based on the purification impact processing strategy includes: Based on the purification effect processing strategy, a start command is sent to the purification device, and the current odor change image corresponding to the current working parameter information of the food storage mode is determined; wherein, the start command is used to instruct the purification device to release a preset purification substance.

5. The odor data processing method according to any one of claims 1 to 4, characterized in that, The acquisition of a preset odor change image matching the current operating parameter information under no-load mode includes: Based on the mapping relationship between the pre-set working parameter information in the no-load mode and the preset odor change image, a preset odor change image that matches the current working parameter information is obtained.

6. The odor data processing method according to any one of claims 1 to 4, characterized in that, After determining the target odor data of the refrigerator in the food storage mode based on the current odor change image and the preset odor change image, the method further includes: The target odor data is displayed based on a preset display method; wherein the preset display method includes at least one of concentration value display and color indicator light display.

7. A refrigerator, characterized in that, The system includes a main control system, a cabinet, and an odor sensor and a purification device installed inside the refrigerator compartment of the cabinet. The main control system is electrically connected to both the odor sensor and the purification device. The purification device is used to start under the control of the main control system; the purification device is used to release a preset purification substance; the odor sensor is used to sense odors inside the box in the food storage mode; the main control system is used to execute the odor data processing method of any one of claims 1 to 6 for the odors inside the box sensed by the odor sensor.

8. The refrigerator according to claim 7, characterized in that, The odor sensor is installed in the air return vent, air duct, or on the inner side wall of the refrigerator compartment.

9. The refrigerator according to claim 7, characterized in that, The odor sensor integrates a control chip and a sensor chip, with the control chip electrically connected to the sensor chip; wherein: The sensor chip is used to generate electrical signal change data that changes over time for odors inside the box during food storage mode, and sends the electrical signal change data to the control chip; the control chip is used to process the electrical signal change data into current odor status information inside the box, and sends the current odor status information to the main control system.

10. The refrigerator according to claim 9, characterized in that, The sensor chip contains a metal semiconductor oxide, and the odor inside the box is a reducing odor from the refrigerator compartment.

11. The refrigerator according to claim 7, characterized in that, The preset purification substances include oxidizing substances and / or active free radicals.

12. An odor data processing device, characterized in that, The odor data processing device, used in refrigerators, includes: The determination module is used to determine the current odor change image corresponding to the current working parameter information when running in food storage mode. The current odor change image represents the change of different odor data obtained by purifying the odor in the box using preset purification substances. The acquisition module is used to acquire a preset odor change image that matches the current working parameter information under no-load mode. The preset odor change image represents the influence of the preset purification substance on the odor inside the box. The processing module is used to determine the target odor data of the refrigerator in the food storage mode based on the current odor change image and the preset odor change image.

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 program, it implements the odor data processing method as described in any one of claims 1 to 6.

14. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the odor data processing method as described in any one of claims 1 to 6.

15. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the odor data processing method as described in any one of claims 1 to 6.

Citation Information

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