Oven-based door opening processing method and device and medium

By identifying and analyzing the user's face feature information in the oven, and automatically judging and opening or closing the oven door, the existing oven children's locks are solved and the problems of insufficient safety and inconvenience in adult use are achieved, and the safety and convenience are improved.

CN119221802APending Publication Date: 2024-12-31QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +1
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Patent Information

Application Number
CN202310798972.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-06-30
Publication Date
2024-12-31

AI Technical Summary

Technical Problem

The existing oven children's locks have insufficient safety in preventing children from opening the door by mistake. At the same time, when adults have flour or oil on their hands during baking, they may cause fingerprint recognition devices to be unable to recognize, resulting in failure to unlock the lock, causing inconvenience to users.

Method used

By setting the oven to determine whether the user appears within the preset range, identify and obtain the user's facial feature information, analyze and process eye position values ​​to determine whether they are adults, automatically open or close the oven door, combine identity information and voice reminders, etc. Improve safety and convenience.

Benefits of technology

It effectively avoids the safety risks caused by children's mistaken opening of the oven door, while ensuring that adults can use the oven conveniently and quickly, improving user experience and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of intelligent household appliances, in particular to a door opening processing method and device based on an oven and a medium. The technical problem that an oven door is easy to open by children due to the fact that adults and children cannot be accurately recognized by the oven is solved. In the application, the oven judges whether a user appears in a preset range; when the oven determines that the user appears in the preset range, facial feature information of the user is recognized and obtained, and the facial feature information is analyzed and processed to obtain an eye position value; and when the oven judges that the eye position value meets the automatic door opening condition of the adult, an oven door is triggered to be automatically opened.
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Description

Technical Field

[0001] The present invention relates to the technical field of smart home appliances, and in particular to an oven-based door opening processing method, device and medium. Background Art

[0002] With the improvement of living standards, ovens have become an essential household appliance in daily life. However, while ovens bring convenience to people, they also pose safety hazards, especially to children. Driven by curiosity, young children may open the door of a working oven, which may cause the oven to malfunction and may also cause harm to the children.

[0003] In order to avoid the above-mentioned dangers, a child lock is currently installed on the oven, which mainly includes a combination button and / or a fingerprint recognition device. However, the combination button is easy for children to learn due to its simple operation, and there are still dangerous situations; and the fingerprint recognition device, although it can prevent children from unlocking the door to a certain extent, if an adult needs to open the oven door with flour or oil on his hands during the baking process, the fingerprint recognition device may not be able to recognize the adult's fingerprint, resulting in unlocking failure, which in turn brings inconvenience to the user. Based on this, there is an urgent need for an oven door opening control method that can not only effectively avoid the danger caused by children opening the door by mistake, but also facilitate normal use by adults. Summary of the invention

[0004] In order to solve the above problem, that is, to solve the technical problem that the existing child lock of the oven has poor security, brings inconvenience to the user, and thus leads to poor user experience, the present application provides a door opening processing method, device and medium based on the oven.

[0005] In a first aspect, an embodiment of the present application provides a door opening processing method based on an oven, the method comprising:

[0006] The oven determines whether a user appears within a preset range;

[0007] When the oven determines that a user appears within the preset range, the oven identifies and obtains facial feature information of the user, and analyzes and processes the facial feature information to obtain an eye position value;

[0008] When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open.

[0009] In the above-mentioned preferred technical solution of the oven door opening processing method, the facial feature information is analyzed and processed to obtain the eye position value, including:

[0010] Analyzing and processing the facial feature information to obtain a first height value of the user's face and a second height value between the top of the face and the eyes;

[0011] The oven obtains a first eye position value according to the first height value and the second height value;

[0012] When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open, including:

[0013] When the oven determines that the first eye position value is greater than a first preset threshold, the oven door is triggered to open automatically.

[0014] In the above-mentioned preferred technical solution of the oven door opening processing method, the facial feature information is analyzed and processed to obtain the eye position value, including:

[0015] Analyzing and processing the facial features to obtain a first distance between the two eyes of the user and a second distance from the outer side of the eye corner to the hairline;

[0016] Then the oven obtains a second eye position value according to the first distance and the second distance;

[0017] When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open, including:

[0018] When the second eye position value is greater than a second preset threshold, the oven door is triggered to open automatically.

[0019] In the above-mentioned preferred technical solution of the oven door opening processing method, when the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open, including:

[0020] When the oven determines that the first eye position value is less than a first preset threshold and the second eye position value is less than a second preset threshold, the oven door is triggered to open automatically.

[0021] In the above-mentioned preferred technical solution of the oven door opening processing method, when the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open, including:

[0022] When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven collects and obtains the identity information of the user;

[0023] The oven determines whether the identity information of the user is in a preset whitelist and / or blacklist;

[0024] When the oven determines that the identity information of the user is not in the preset blacklist, the oven door is triggered to open automatically.

[0025] In the above-mentioned preferred technical solution of the oven-based door opening processing method, it includes:

[0026] When the oven determines that the eye position value does not meet the condition for an adult to automatically open the door, the oven collects and obtains the identity information of the user;

[0027] When the oven determines that the identity information of the user is in the preset white list, the oven door is triggered to open automatically.

[0028] In the above-mentioned preferred technical solution of the oven-based door opening processing method, it includes:

[0029] When the oven confirms that a user is within the preset range and determines that the eye position value does not meet the condition for the adult to automatically open the door, the oven generates a voice to remind the user that the oven door cannot be opened.

[0030] In the above-mentioned preferred technical solution of the oven-based door opening processing method, it includes:

[0031] The oven confirms that the user puts the food to be baked into the oven, and when it is detected that the distance between the user and the oven is greater than a preset distance, if it is determined that the oven door is in an open state, the oven door is automatically closed;

[0032] The oven performs heating processing according to the baking mode set by the user.

[0033] In a second aspect, an embodiment of the present application provides an oven, comprising:

[0034] An acquisition module, used for identifying and acquiring facial feature information of a user when the oven determines that a user appears within the preset range;

[0035] A processing module, used for analyzing and processing the facial feature information to obtain an eye position value;

[0036] The processing module is also used to trigger the oven door to open automatically when the oven determines that the eye position value meets the condition for an adult to automatically open the door.

[0037] In a third aspect, an embodiment of the present application provides a readable storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, an oven-based door opening processing method as described in any one of the first aspects is implemented.

[0038] It can be understood by those skilled in the art that the present application provides a method, device and medium for door opening processing based on an oven, and the method is specifically as follows: the oven determines whether a user appears within a preset range. Secondly, when the oven determines that a user appears within the preset range, it identifies and obtains the facial feature information of the user, and analyzes and processes the facial feature information to obtain an eye position value. Finally, when the oven determines that the eye position value meets the conditions for automatic door opening by an adult, it triggers the oven door to open automatically, which ensures the safety of the oven child lock while being convenient for adult users to use and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The following describes a preferred embodiment of an oven-based door opening processing method, device and medium of the present application with reference to the accompanying drawings, which are as follows:

[0040] Figure 1 A schematic diagram of a flow chart of a first embodiment of a method for handling door opening of an oven provided in an embodiment of the present application;

[0041] Figure 2 A schematic flow chart of a second embodiment of a method for handling door opening of an oven provided in an embodiment of the present application;

[0042] Figure 3 A schematic flow chart of a third embodiment of a method for handling door opening of an oven provided in an embodiment of the present application;

[0043] Figure 4 A schematic flow chart of a fourth embodiment of a door opening processing method for an oven provided in an embodiment of the present application;

[0044] Figure 5 A flowchart of a fifth embodiment of a door opening processing method for an oven provided in an embodiment of the present application;

[0045] Figure 6 A flowchart of a sixth embodiment of a door opening processing method for an oven provided in an embodiment of the present application;

[0046] Figure 7 A flow chart of a seventh embodiment of a method for handling door opening of an oven provided in an embodiment of the present application;

[0047] Figure 8 A schematic flow chart of an eighth embodiment of an oven door opening processing method provided in an embodiment of the present application;

[0048] Fig. 9 This is a structural schematic diagram of an oven embodiment 1 provided in an embodiment of the present application. DETAILED DESCRIPTION

[0049] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0050] Secondly, it should be noted that in the description of the embodiments of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description, and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0051] In addition, it should be noted that in the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0052] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0053] In the prior art, users with children at home will turn on the child lock function of the oven to prevent the children from touching the oven and getting burned. However, the child lock of the existing ovens mostly requires entering a password to open the oven door. When setting the password, adults usually set a very simple number combination, such as "123", for the convenience of opening. This makes it easy for children to crack the password and open the oven door, causing the children to be burned by the high temperature of the oven, which brings great inconvenience to the user.

[0054] Based on the above problems, the technical concept of the present application is: how to enable the oven to accurately distinguish between adults and children, while preventing children from accidentally opening the oven, and effectively improving the convenience of use for adults.

[0055] The technical solution of the present application is described in detail below through specific embodiments. It should be noted that the following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0056] Figure 1 This is a flow chart of a first embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 1 , the method comprises the following steps:

[0057] Step S101: The oven determines whether a user appears within a preset range.

[0058] In this embodiment, for example, the oven can use an infrared sensor to monitor a preset range in front of the oven. When an object appears in the preset range in front of the oven and the temperature of the object is 30 degrees Celsius to 40 degrees Celsius, the object is determined to be a user.

[0059] Step S102: When the oven determines that a user appears within the preset range, it identifies and obtains facial feature information of the user, and analyzes and processes the facial feature information to obtain an eye position value.

[0060] In this example, for example, when the oven determines that a user appears within a preset range, the camera is started to obtain the user's facial image, and then the facial image is analyzed and processed using a facial recognition algorithm to obtain the user's facial feature information. The facial recognition algorithm then further analyzes the user's facial feature information to obtain the user's eye position value.

[0061] Step S103: When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to open automatically.

[0062] In this embodiment, for example, if the oven determines that the distance between the user and the oven is less than 50 centimeters, it is determined that the user's purpose is to open the oven door. At this time, the user's facial feature information is obtained, and the facial feature information is analyzed and processed to further determine the eye position value, and it can be determined whether the eye position value meets the conditions for automatic door opening for adults. That is, based on the user's eye position value, it is determined whether the user is an adult. When it is determined that the user is an adult, it is equivalent to meeting the conditions for automatic door opening for adults.

[0063] In this embodiment, the oven determines whether a user appears within a preset range; when the oven determines that a user appears within the preset range, it identifies and obtains the user's facial feature information, and analyzes and processes the facial feature information to obtain an eye position value; when the oven determines that the eye position value meets the conditions for an adult to automatically open the door, it triggers the oven door to open automatically. Compared with existing ovens that are easily opened by children, the present application obtains the user's facial feature information, analyzes and processes the facial feature information, obtains the eye position value, and triggers the oven door to open automatically when it determines that the eye position value meets the conditions for an adult to automatically open the door, thereby preventing children from opening the oven and causing injuries, and improving safety in use. In addition, when the user holds the food to be baked in both hands, the oven door can be opened quickly and conveniently, which improves the convenience of the user in using the oven.

[0064] Figure 2 This is a flow chart of a second embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 2 , the method comprises the following steps:

[0065] Step S201: The oven determines whether a user appears within a preset range.

[0066] Step S202: When the oven determines that a user is present within a preset range, the oven identifies and obtains the user's facial feature information.

[0067] Step S203: Analyze and process the facial feature information to obtain a first height value of the user's face and a second height value between the top of the face and the eyes.

[0068] In this embodiment, for example, after acquiring the face image data, the face image data is segmented to obtain the contour of the face, and then the first height value of the face is obtained according to the angle between the face and the horizontal position and the distance from the oven. In order to obtain the second height value, the position of the eye is obtained according to the eye positioning algorithm pre-stored in the oven, and then the second height value between the top of the face and the eye is obtained according to the first height value.

[0069] Step S204: the oven obtains a first eye position value according to the first height value and the second height value.

[0070] In this embodiment, the oven uses the ratio of the second height value to the first height value as the first eye position value.

[0071] Step S205: When the oven determines that the first eye position value is greater than the first preset threshold, the oven door is triggered to open automatically.

[0072] In this embodiment, for example, when the first eye position value is less than 50%, the user is considered to be an adult, and the oven door is triggered to open automatically.

[0073] In this embodiment, the oven determines whether a user appears within a preset range; when the oven determines that a user appears within the preset range, it identifies and obtains the user's facial feature information; the facial feature information is analyzed and processed to obtain a first height value of the user's face and a second height value between the top of the face and the eyes; the oven obtains a first eye position value based on the first height value and the second height value; when the oven determines that the first eye position value is greater than a first preset threshold, the oven door is triggered to open automatically. Compared with the prior art that cannot accurately distinguish between adults and children, the present application obtains the facial feature information of the user approaching the oven, and obtains the first height value of the user's face and the second height value between the top of the face and the eyes by analyzing the facial feature information, and uses the ratio of the second height value to the first height value as the first eye position value. When the first eye position value is less than the first preset threshold, it is considered that the user is an adult, and the oven door is triggered to open automatically, avoiding the oven door from opening due to recognition errors, and because the position of the human eye is fixed, the accuracy and stability of recognition are guaranteed.

[0074] Figure 3 This is a flow chart of a third embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 3 Furthermore, there may be another specific implementation method for determining the eye position value, that is, steps 203 to 205 may be replaced by:

[0075] Step S301: analyzing and processing facial features to obtain a first distance between the eyes of the user and a second distance from the outer corner of the eye to the hairline.

[0076] In this embodiment, after analyzing and processing the facial features to obtain the eye position information, a first distance between the inner corners of the two eyes of the user and a second distance from the outer corner of any one of the eyes to the lateral hairline are obtained.

[0077] Step S302: the oven obtains a second eye position value according to the first distance and the second distance.

[0078] In this embodiment, for example, the ratio of the first distance to the second distance is used as the second eye position value.

[0079] Step S303: When the second eye position value is greater than the second preset threshold, the oven door is triggered to open automatically.

[0080] In this embodiment, for example, when the second eye position value is less than 1, it is considered that the user is an adult, and the oven door is triggered to open automatically.

[0081] In this embodiment, facial features are analyzed and processed to obtain a first distance between the user's eyes and a second distance from the outer corner of the eye to the hairline; the oven obtains a second eye position value based on the first distance and the second distance; when the second eye position value is greater than a second preset threshold, the oven door is triggered to open automatically. In this embodiment, a method for determining whether the user is an adult or a child is further provided based on the eye position value. First, the facial features are analyzed to obtain a first distance between the user's eyes and a second distance from the outer corner of the eye to the hairline, and the ratio of the first distance to the second distance is used as the second eye position value. By comparing the second eye position value with the second preset threshold, it is determined whether the user is an adult or a child. When it is determined that the user is an adult, the oven door is triggered to open automatically, thereby further improving the accuracy of determining whether the user is an adult based on the eye position value and improving the user experience.

[0082] Figure 4 This is a flow chart of a fourth embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 4 Furthermore, the solution can also comprehensively consider the first eye position value and the second eye position value to accurately determine whether the user is an adult. The specific implementation method is that steps 203 to 205 can be replaced by:

[0083] Step S401: Analyze and process the user's facial feature information to obtain a first height value of the user's face, a second height value between the top of the face and the eyes, a first distance between the user's eyes, and a second distance from the outer corner of the eye to the hairline.

[0084] Step S402: the oven obtains a first eye position value according to the first height value and the second height value, and obtains a second eye position value according to the first distance and the second distance.

[0085] Step S403: When the oven determines that the first eye position value is less than the first preset threshold and the second eye position value is less than the second preset threshold, the oven door is triggered to open automatically.

[0086] In this embodiment, for example, when the oven determines that a user is traveling within a preset range, it identifies and obtains the user's facial feature information, and analyzes and processes the facial feature information to obtain a first height value of the face, a second height value between the top of the face and the eyes, a first distance between the two eyes of the user, and a second distance from the outer corner of the eye to the hairline, and uses the ratio of the second height value to the first height value as the first eye position value, and the ratio of the first distance to the second distance as the second eye position value. When the first eye position value is less than 50% and the second eye position value is less than 1, it is considered that the user is an adult, and the oven door is triggered to open automatically.

[0087] In this embodiment, the user's facial feature information is analyzed and processed to obtain a first height value of the user's face, a second height value between the top of the face and the eyes, a first distance between the user's eyes, and a second distance from the outer corner of the eye to the hairline; the oven obtains a first eye position value based on the first height value and the second height value, and obtains a second eye position value based on the first distance and the second distance; when the oven determines that the first eye position value is less than the first preset threshold and the second eye position value is less than the second preset threshold, the oven door is triggered to open automatically. In this embodiment, the longitudinal position information and the transverse position information of the human eye in the face are analyzed, that is, by obtaining the first height value of the user's face, the second height value between the top of the face and the eyes, the first distance between the user's eyes, and the second distance from the outer corner of the eye to the hairline, and obtaining the first eye position value based on the first height value and the second height value, and obtaining the second eye position value based on the first distance and the second distance, when the first eye position value is less than the first preset threshold and the second eye position value is less than the second preset threshold, it is determined that the user is an adult, and the oven door is triggered to open automatically, which greatly improves the accuracy of the oven in identifying adults, avoids harm to children, and thus improves the safety of users using the oven.

[0088] Figure 5 This is a flow chart of a fifth embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 5 For example, after step S204, that is, when the first eye position value is less than the first preset threshold, or after step S302, that is, when the second eye position value is less than the second preset threshold, it means that the oven determines that the eye position value does not meet the condition for the automatic door opening by an adult. The method includes the following steps:

[0089] Step S501: When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven collects and obtains the user's identity information.

[0090] In this embodiment, for example, when the oven determines that the eye position value meets the conditions for an adult to automatically open the door, the voice prompts the user to say "open the oven", and the user speaks the corresponding voice according to the voice prompt. At this time, the oven collects the user's voice information.

[0091] Step S502: The oven determines whether the user's identity information is in a preset whitelist and / or blacklist.

[0092] In this embodiment, for example, the user can use the mobile phone app to save the voice information of adult users to a preset whitelist, and save the voice information of children in the family to a preset blacklist, and then send the blacklist and whitelist information to the oven via Bluetooth or WIFI. If the user's eye position value meets the conditions for adults to automatically open the door, the user's voice information is collected and judged whether it matches the voice information in the preset whitelist or blacklist.

[0093] Step S503: When the oven determines that the user's identity information is not in the preset blacklist, the oven door is triggered to open automatically.

[0094] In this embodiment, for example, the user's voice information is matched with the voice information in the blacklist. If the match fails and the user is not a child whose eye position value is the same as that of an adult, it is determined that the user is an adult, and the oven door is triggered to open automatically.

[0095] In this embodiment, when the oven determines that the eye position value meets the condition for automatic door opening for adults, the oven collects and obtains the identity information of the user; the oven determines whether the identity information of the user is in a preset white list or black list; when the oven determines that the identity information of the user is not in the preset black list, the oven door is triggered to open automatically. Since the eye position value of a child may be consistent with that of an adult, the oven may mistakenly identify the child as an adult. After determining that the user is an adult based on the eye position value, this embodiment further collects the identity information of the user. When the identity information of the user fails to match the identity information of the user in the preset black list, the user is considered to be an adult, and the oven door is triggered to open automatically, which further improves the accuracy of the oven in determining whether the user is an adult or a child, improves the safety of the oven, and thus improves the user experience.

[0096] Figure 6 This is a flow chart of a sixth embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 6 ,exist Figure 5 Based on the illustrated embodiment, the method comprises the following steps:

[0097] Step S601: When the oven determines that the eye position value does not meet the condition for an adult to automatically open the door, the oven collects and obtains the user's identity information.

[0098] Step S602: When the oven determines that the user's identity information is in a preset white list, the oven door is triggered to open automatically.

[0099] In this embodiment, for example, before the oven is used, the voice information of adult users can be saved in a preset whitelist, and the voice information of children in the family can be saved in a preset blacklist. If the user's eye position value meets the condition for automatic door opening by adults, the user's voice information is collected and judged whether it matches the voice information in the preset whitelist. If the match is successful, it is determined that the user is an adult, and the oven door is triggered to open automatically.

[0100] In this embodiment, when the oven determines that the eye position value does not meet the conditions for automatic door opening for adults, the user's identity information is collected and obtained; when the oven determines that the user's identity information is in a preset white list, the oven door is triggered to open automatically. Since the eye position value of an adult may be consistent with that of a child, the oven may mistakenly identify the adult as a child and fail to open the oven door. In this embodiment, when it is determined that the user is not an adult based on the eye position value, the user's identity information is collected, and when the user's identity information is in a preset white list, the oven door is triggered to open automatically, thereby improving the accuracy of the oven in determining whether the user is an adult, thereby improving the convenience of adult users using the oven.

[0101] Figure 7 This is a flow chart of a seventh embodiment of a method for handling an oven door opening provided in an embodiment of the present application. Figure 7 After step S102, the method further comprises the following steps:

[0102] S701: The oven confirms that a user appears within the preset range.

[0103] S702: When it is determined that the eye position value does not meet the condition for an adult to automatically open the door, a voice message is generated to remind the user that the oven door cannot be opened.

[0104] In this embodiment, for example, when the oven determines that the user's eye position value does not meet the conditions for automatic door opening by an adult, in order to prevent a child user from manually opening the door, a voice prompt may be generated, such as: prohibit opening the oven door, to remind the user that the oven is working at this time and children cannot open the oven door at will.

[0105] In this embodiment, the oven confirms that a user is within the preset range; when it determines that the eye position value does not meet the conditions for adults to automatically open the door, it generates a voice to remind the user that the oven door cannot be opened. In this embodiment, when the oven determines that the user is a child, it reminds the child not to open the oven door through voice. At the same time, after hearing the voice reminder, the parent can also stop the child from approaching the oven in time, ensuring that the child is not burned by the oven and improving the user experience.

[0106] Figure 8 This is a flow chart of an eighth embodiment of an oven door opening processing method provided in an embodiment of the present application. Figure 8 Further, based on the above embodiments, the method includes the following steps:

[0107] Step S801: When the oven determines that the user puts the food to be baked into the oven and detects that the distance between the user and the oven is greater than a preset distance, if it is determined that the oven door is open, the oven door is automatically closed.

[0108] In this embodiment, for example, a weight sensor is installed under the baking tray. If the value of the weight sensor increases, the oven determines that the user has placed the food to be baked into the oven. The oven obtains the distance between the user and the oven through the distance measuring sensor. When the distance between the user and the oven is greater than 1 meter, it is determined that the user has placed the food to be baked. At this time, the state of the oven door is monitored. If it is determined that the oven door is open, the oven automatically closes the oven door.

[0109] Step S802: The oven performs heating according to the baking mode set by the user.

[0110] In this embodiment, for example, after the oven door is automatically closed, the oven performs heating according to the baking mode set by the user.

[0111] In this embodiment, when the oven determines that the user has placed the food to be baked in the oven and the distance between the user and the oven is greater than a preset distance, if it is determined that the oven door is open, the oven door is automatically closed; the oven performs heating according to the baking mode set by the user. In this embodiment, based on the oven determining that the user is an adult and whether to automatically trigger the door opening, it can further determine that after the adult places the food to be baked in the oven, the door is automatically closed, and heating is performed based on the acquired baking mode, thereby further improving the convenience of user use, that is, not only does the user not need to manually close and open the door, but the oven also automatically heats according to the baking mode set by the user.

[0112] Fig. 9 This is a schematic diagram of the structure of an oven embodiment 1 provided in the present application. Fig. 9 The oven includes: an acquisition module 91 and a processing module 92.

[0113] Specifically, the acquisition module 91 is used to acquire the user's facial feature information when the oven determines that the user appears within the preset range. The processing module 92 is used to analyze and process the facial feature information to obtain the eye position value. The processing module 92 is also used to trigger the oven door to automatically open when the oven determines that the eye position value meets the conditions for the automatic door opening by an adult.

[0114] In this embodiment, the oven can be used to execute an oven-based door opening processing method provided in any of the above embodiments. The specific implementation method and technical effect are similar and will not be described in detail here.

[0115] The present application also provides a computer-readable storage medium having a computer program stored thereon. When a processor executes the computer program, the above-mentioned oven-based door opening processing method is implemented.

[0116] The computer-readable storage medium may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The computer-readable storage medium may be any available medium that can be accessed by a general or special purpose computer.

[0117] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

[0118] The division of units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0119] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0120] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0121] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it 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 the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0122] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0123] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art not disclosed by the present invention, are not limited to the precise structure described above and shown in the drawings, and may be modified and changed in various ways without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A door opening processing method based on an oven, characterized in that: include: The oven determines whether a user appears within a preset range; When the oven determines that a user appears within the preset range, the oven identifies and obtains facial feature information of the user, and analyzes and processes the facial feature information to obtain an eye position value; When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open.

2. The method according to claim 1, characterized in that The analyzing and processing the facial feature information to obtain the eye position value includes: Analyzing and processing the facial feature information to obtain a first height value of the user's face and a second height value between the top of the face and the eyes; The oven obtains a first eye position value according to the first height value and the second height value; When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open, including: When the oven determines that the first eye position value is greater than a first preset threshold, the oven door is triggered to open automatically.

3. The method according to claim 1, characterized in that The analyzing and processing the facial feature information to obtain the eye position value includes: Analyzing and processing the facial features to obtain a first distance between the two eyes of the user and a second distance from the outer side of the eye corner to the hairline; Then the oven obtains a second eye position value according to the first distance and the second distance; When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven door is triggered to automatically open, including: When the second eye position value is greater than a second preset threshold, the oven door is triggered to open automatically.

4. The method according to claim 1, characterized in that: When the oven determines that the eye position value meets the condition for an adult to automatically open the door, triggering the oven door to automatically open includes: When the oven determines that the first eye position value is less than a first preset threshold and the second eye position value is less than a second preset threshold, the oven door is triggered to open automatically.

5. The method according to any one of claims 1 to 3, characterized in that: When the oven determines that the eye position value meets the condition for an adult to automatically open the door, triggering the oven door to automatically open includes: When the oven determines that the eye position value meets the condition for an adult to automatically open the door, the oven collects and obtains the identity information of the user; The oven determines whether the identity information of the user is in a preset whitelist and / or blacklist; When the oven determines that the identity information of the user is not in the preset blacklist, the oven door is triggered to open automatically.

6. The method according to claim 4, characterized in that Also includes: When the oven determines that the eye position value does not meet the condition for an adult to automatically open the door, the oven collects and obtains the identity information of the user; When the oven determines that the identity information of the user is in the preset white list, the oven door is triggered to open automatically.

7. The method according to claim 1, characterized in that include: When the oven confirms that a user is within the preset range and determines that the eye position value does not meet the condition for the adult to automatically open the door, the oven generates a voice to remind the user that the oven door cannot be opened.

8. The method according to claim 1, characterized in that include: The oven determines that a user puts food to be baked into the oven, and when it is detected that the distance between the user and the oven is greater than a preset distance, if it is determined that the oven door is in an open state, the oven door is automatically closed; The oven performs heating processing according to the baking mode set by the user.

9. An oven, characterized in that: include: An acquisition module, used for identifying and acquiring facial feature information of a user when the oven determines that a user appears within the preset range; A processing module, used for analyzing and processing the facial feature information to obtain an eye position value; The processing module is also used to trigger the oven door to open automatically when the oven determines that the eye position value meets the condition for an adult to automatically open the door.

10. A readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, an oven-based door opening processing method as described in any one of claims 1 to 8 is implemented.