CN110874060A

CN110874060A - Cooking appliance, and control method and system of cooking appliance

Info

Publication number: CN110874060A
Application number: CN201811014629.6A
Authority: CN
Inventors: 肖磊; 王志锋; 刘小凯
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2018-08-31
Filing date: 2018-08-31
Publication date: 2020-03-10

Abstract

The invention provides a cooking appliance, a cooking appliance control method and a control system, which comprise: a plurality of material bins; the at least one camera device is arranged adjacent to the plurality of material bins and is used for shooting the food materials stored in the material bins; the at least one box cover is buckled on the plurality of material bins; the sensing device is used for detecting the opening and closing state of the box cover; the control device is respectively electrically connected with the at least one camera device and the at least one sensing device, and is used for controlling the sensing device of the cooking appliance to detect the opening and closing state of the box cover of the cooking appliance in real time; after the state that detects the lid at sensing device is changed into the closure state by the open mode, the camera device of control cooking utensil acquires the edible material image in cooking utensil's the material storehouse, makes camera device accomplish automatically and eats the collection of material information in the material storehouse, need not the user and all need manual control camera device to gather the image after reinforced at every turn, has promoted the degree of automation of product, and then has improved user experience.

Description

Cooking appliance, and control method and system of cooking appliance

Technical Field

The present invention relates to the field of kitchen appliances, and more particularly, to a cooking appliance, a control method of a cooking appliance, a control system of a cooking appliance, and a computer-readable storage medium.

Background

Nowadays, along with the intelligent development of domestic appliance, more and more domestic appliance can carry out intelligent operation, and intelligent cooking utensil possesses the function of receiving and dispatching instruction and can carry out corresponding operation according to the instruction, by the wide application in people's daily life. When a user loads food materials into the food material bin each time, the system needs to shoot the food material bin again to judge the type of the food materials loaded by the user, and estimate the volume of the food materials so as to facilitate program processing; in the related art, after the user finishes charging, the user notifies the system through an interactive interface. The operation method needs manual operation by a user, and has the advantages of low automation degree, complex operation and poor user experience.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

One aspect of the present invention provides a cooking appliance.

One aspect of the present invention provides a method of controlling a cooking appliance.

One aspect of the present invention provides a control system of a cooking appliance.

One aspect of the present invention provides a computer-readable storage medium.

In view of the above, the present invention provides a cooking appliance, comprising: a plurality of material bins; the at least one camera device is arranged adjacent to the plurality of material bins and is used for shooting the food materials stored in the material bins; the at least one box cover is buckled on the plurality of material bins; the sensing device is used for detecting the opening and closing state of the box cover; the control device is respectively electrically connected with the at least one camera device and the at least one sensing device, and is used for controlling the sensing device of the cooking appliance to detect the opening and closing state of the box cover of the cooking appliance in real time; after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the sensing device controls the camera device of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

The cooking appliance provided by the invention comprises a plurality of material bins; the camera device comprises at least one camera device, at least one box cover, at least one sensing device and a control device, and a plurality of material bins are arranged, so that a user can put one material into each material bin according to actual use requirements, and certainly, the same material can be put into any of the material bins to realize the purpose of cooking single-kind materials (such as red bean meal) or cooking composite-kind materials (such as eight-treasure rice pudding); the method comprises the steps that at least one camera device shoots food materials in a plurality of material bins to obtain food material information of the food materials in the material bins; through the arrangement of the box cover, the box cover is buckled on the material bins, so that the space tightness of the material bins is guaranteed, the effects of isolating water vapor, dust and bacteria are achieved, the relative independence, dryness and safety of the material bins are guaranteed, and preferably, the box cover is a transparent box cover, so that a user can intuitively know the storage condition of the materials (such as timely knowing the types of the materials and the allowance of the materials) through the transparent box cover; further, through setting up sensing device, make usable sensing device detect the state that opens and shuts of lid, when the user opened the lid and add the material, sensing device can send the data that detect to controlling means, the steerable camera device of controlling means shoots the material storehouse after adding the material when lid and material storehouse lock, after the state that detects the lid is changed into the closure state by the open mode at detecting means, just control cooking utensil's camera device obtains the edible material image in cooking utensil's the material storehouse, so that camera device accomplishes the collection to edible material information in the material storehouse automatically, need not the user and all need manual control camera device to gather the image after reinforced at every turn, the degree of automation of product has been promoted, and then user experience has been improved.

In addition, the cooking utensil provided by the technical scheme of the invention also has the following additional technical characteristics:

in any of the above technical solutions, preferably, the cooking appliance further includes: the track is positioned above the material bins, and at least one camera device is arranged on the track; and the driving motor is used for driving the camera device to move on the track.

In the technical scheme, the track and the driving motor are arranged, the track is positioned above the material bins, the camera device is arranged on the track, the driving motor provides driving force for the movement of the camera device so as to achieve the purpose that the camera device moves along the track or stops at any position of the track, the camera device can move along the track so as to shoot the materials in the material bins, the track is arranged so that a path is provided for the movement of the camera device, specifically, the camera device can stop at any set position of the track according to the setting, so that the multi-angle and multi-dimensional shooting of the materials in any material bin of the material bins is achieved, the type information of the materials and the storage amount information of the materials are obtained in a shooting mode (for example, the storage amount information is obtained through scale lines of the material bins), the structure setting is not limited by the storage amount of the materials in the material bins, if can stop camera device at the position nearer apart from the material storehouse bottom through the track when the memory space of material is less, can stop camera device at the position nearer apart from the material storehouse top position through the track when the memory space of material is more, certainly, also can set for a fixed collection point according to the position of material storehouse without considering the memory space of material, in order to realize carrying out the purpose of omnidirectional shooting to the material in the material storehouse, information for follow-up discernment material provides abundant and detailed data basis, the precision and the reliability to material information identification have been promoted.

Specifically, the driving motor is a stepping motor or a direct current speed reduction motor.

In the above technical solution, preferably, the plurality of material bins are linearly arranged in a group, the track is arranged at one side of the plurality of material bins, and the number of the image pickup devices is at least one; or the plurality of material bins are arranged in at least two groups in a linear mode, one group of the at least two groups of material bins is arranged opposite to the other group of the material bins, the tracks are arranged between the at least two groups of material bins, the number of the at least two camera devices is at least two, and the camera parts of the at least two camera devices are arranged back to back.

In the technical scheme, the plurality of material bins are arranged in a group in a linear mode by reasonably arranging the arrangement positions of the plurality of material bins, the rail is arranged on one side of the plurality of material bins, so that at least one camera device can shoot images of materials in all the material bins or any material bin of the plurality of material bins along the rail, the structural arrangement avoids the turning of the rail, simplifies the shape of the rail, reduces the processing difficulty of products, has low production cost and is convenient for mass production; further, a plurality of material storehouses are linear arrangement and are at least two sets of, one set of in at least two sets of material storehouses sets up with another group relatively, the track sets up between at least two sets of material storehouses, the structure setting in this material storehouse makes can make and to have corresponding position that sets up the material storehouse according to the inside particular case of cooking utensil, so that the inner space of rational utilization cooking utensil, be convenient for cooking utensil's other devices rational overall arrangement, and then be favorable to reducing cooking utensil's overall dimension, and simultaneously, because two at least camera device set up back to back, therefore, when camera device removed to a camera position, the image information in a plurality of material storehouses is taken down simultaneously to usable two at least camera device, camera device's displacement and removal number of times have been reduced, camera device's shooting efficiency has been promoted, the cooking time has been shortened, the energy consumption has been reduced.

In any of the above technical solutions, preferably, the plurality of material bins are arranged in at least two groups in a ring shape, one of the at least two groups of material bins is placed in the other group, and the rail is arranged between the at least two groups of material bins; the number of the camera devices is at least two, and the camera parts of the at least two camera devices are arranged back to back.

In the technical scheme, the material bins are arranged into at least two groups in a ring shape by reasonably setting the arrangement positions of the material bins, one group of at least two groups of the material bins is arranged in the other group, and the track is arranged between the at least two groups of the material bins, namely, the space occupied by the material bins is reduced under the condition of ensuring the arrangement number of the material bins, so that the occupancy rate of the storage box to the internal space of the cooking utensil is reduced, the reasonable layout of other parts of the cooking utensil is convenient, the appearance size of the cooking utensil is favorably reduced, meanwhile, as at least two camera devices are arranged in a reverse way, when the camera devices are moved to one position, the image information of the material bins can be simultaneously shot by using at least two camera devices, the moving distance and the moving times of the camera devices are reduced, the shooting efficiency of the camera devices is improved, and the cooking time is shortened, the energy consumption is reduced.

In any of the above technical solutions, preferably, the rail is a screw, the image pickup device is provided with a screw hole, and the image pickup device is arranged on the rail through the screw hole; the driving motor is connected with the screw rod and drives the screw rod to rotate so as to drive the camera shooting device to move on the screw rod.

In the technical scheme, through the assembly structure who rationally sets up track and camera device, make the last screw that is provided with of camera device, camera device sets up on the track through the screw, driving motor is connected with the screw rod like this, driving motor drive screw rod rotates in order to drive camera device and move on the screw rod, this structure sets up stationarity and reliability of having guaranteed camera device for the track removal, furthest has reduced the volume of rocking when camera device removes, and then reduced the impact force that acts on camera device and track, the not hard up condition of product structure has been avoided taking place, the life of product has been prolonged, subsequent maintenance has been greatly reduced, the manufacturing cost of maintenance. Meanwhile, the structure is simple in arrangement, convenient to process, low in processing cost and convenient for mass production.

In any of the above technical solutions, preferably, the number of the at least one image pickup device is multiple, the number of the multiple image pickup devices is equal to the number of the multiple material bins, and the image pickup devices correspond to the material bins one to one.

In the technical scheme, the number of the camera devices is equal to the number of the material bins, and each camera device corresponds to each material bin in position one to one, when the control device controls the camera devices to shoot, in order to guarantee the shooting effect, any one of the camera devices can be controlled to shoot the material bins correspondingly arranged, the situation that the plurality of camera devices need to be moved is avoided, and the shooting results of the camera devices correspond to the material bins in position one to one is avoided.

Further, when the control device controls the camera device to shoot, the material bin can be changed from the open state to the closed state only aiming at the box cover state, and since the food materials are possibly added in individual material bins when the user adds the food materials in the plurality of material bins, the control device controls the corresponding camera device to shoot without controlling the used camera device to shoot.

In any of the above technical solutions, preferably, the cooking appliance further includes: and the recognition device is respectively electrically connected with the at least one camera device and the control device and is used for recognizing the shooting result of the at least one camera device and sending the shooting result to the control device.

In the technical scheme, the cooking appliance further comprises an identification device, the identification device is electrically connected with the at least one camera device and the control device, when the camera device finishes shooting, the identification device identifies a shooting result and sends the identified result to the control device, so that the control device can acquire the type information and the stock information of the added food materials in the material bin.

In any of the above technical solutions, preferably, the cooking appliance further includes: the timing device is electrically connected with the at least one sensing device and the control device and is used for recording the uncovering time length when the at least one sensing device detects that the box cover is kept in the opening state and sending an overtime signal to the control device when the uncovering time length is longer than the preset time length; and the reminding device is electrically connected with the control device and is used for receiving the overtime signal and sending reminding information.

In the technical scheme, the cooking utensil further comprises a timing device and a reminding device, the timing device is electrically connected with at least one sensing device and a control device, the reminding device is electrically connected with the control device, the lid opening time is recorded when the sensing device detects that the lid is in the opening state, the lid opening time is the time for maintaining the opening state of the lid, an overtime signal is sent to the control device when the lid opening time is longer than the preset time, when the lid is opened by a user for a long time and exceeds the preset time, the situation that the lid is forgotten to be closed by the user or the buckling of the lid and the material bin is not tight is very likely to happen, therefore, the control device sends the overtime signal to the reminding device, the reminding device sends reminding information which can be sent to equipment such as a mobile terminal, an intelligent television, an intelligent sound, a display screen of the cooking utensil and the like, so, or generating warning sounds such as warning buzzers and the like to prompt the user to pay attention.

In any of the above technical solutions, preferably, the sensing device may be any of the following: magnetic induction sensor, hall sensor, photoelectric sensor.

In any of the above technical solutions, preferably, the cooking appliance is one of a coarse cereal cooker, an electric rice cooker, and an electric pressure cooker.

An embodiment of a second aspect of the present invention provides a control method of a cooking appliance, the control method of the cooking appliance including: controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time; after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the sensing device controls the camera device of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

According to the control method of the cooking appliance, the sensing device of the cooking appliance is controlled to detect the opening and closing state of the box cover of the cooking appliance in real time, the current state of the box cover can be obtained through the sensing device, after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the box cover is opened and closed once, at the moment, a user can be preliminarily judged that the box cover is opened for charging, the type and the adding amount of the added materials need to be detected, then the camera device of the cooking appliance is controlled to obtain the food material images in the material bin, so that the camera device can automatically complete the collection of the food material information in the material bin, the user does not need to manually control the camera device to collect the images after charging every time, the automation degree of products is improved, and the user experience is improved.

Specifically, when the sensing device can acquire the current state of the box cover, the output of the sensing device is an L signal when the box cover and the material bin are closed, and the output of the sensing device is an H signal when the box cover leaves the material bin, so that the state of the box cover is acquired by detecting the output signal of the sensing device.

In addition, the control method of the cooking utensil provided by the technical scheme of the invention also has the following additional technical characteristics:

in any of the above technical solutions, preferably, the method for controlling a cooking appliance includes: identifying food material information according to the food material image, wherein the food material information comprises variety information of various food materials and stock information of the various food materials; transmitting food material information, and receiving first feedback information responding to the food material information; and storing the food material information according to the first feedback information.

In the technical scheme, after the food material image is obtained, food material information is identified according to the food material image, that is, the shot food material image identifies the shot food material, the storage amount of the food material and the remaining volume of the food material bin, for example, it can be identified that 500g red beans are stored in one of a plurality of material bins at the moment according to the shot food material image, and 1/2 that the volume of the red beans stored in the material bin accounts for the total volume can also be identified; the method comprises the steps of sending identified food material information to a user, receiving first feedback information of the user to the food material information, inviting the user to verify whether the identification of the food material information is correct or not, and storing an identification result according to the first feedback information sent after the user verifies.

When the food material information is sent, the food material information can be sent to a mobile terminal, an intelligent television, an intelligent sound box, a display screen of a cooking appliance and other devices.

Conceivably, when identifying the food material information according to the food material image, the result may be formed by comparing the food material image with images in a preset food material library one by one, or the identification may be performed by a machine vision technology, so that the identification of the food material information can be realized.

In any one of the above technical solutions, preferably, the step of storing the food material information according to the first feedback information includes: when the first feedback information comprises a confirmation instruction, storing according to the category information and the stock information; and when the first feedback information comprises a modification instruction, updating the type information and the stock information according to the modification instruction, and storing the updated type information and the updated stock information.

In the technical scheme, when the food material information is stored, the content in the first feedback information is identified, when the first feedback information comprises a confirmation instruction, the identification result is correct, and the type information and the stock information can be directly stored according to the identification result; when the first feedback information comprises a modification instruction, the modification instruction indicates that the user modifies and adjusts the identification, so that the type information and the stock information are updated according to the modification instruction, and the updated type information and the updated stock information are stored.

For example, when the food material information is identified as 500 brown rice according to the food material image, the identified result is sent to the user, but the user finds that the material just added is actually 450g of millet, so that the user adjusts the result to be identified in the fed-back first feedback information, and the final stored result is the result adjusted by the user.

In any one of the above technical solutions, preferably, after the step of identifying the food material information according to the food material image, wherein the food material information includes the category information of each type of food material and the stock information of each type of food material, the method further includes: and generating and sending the matched recipe list according to the food material information.

In the technical scheme, after the food material information is identified, it can be presumed that the user needs to cook according to the food materials in the existing material bin, and therefore, an adaptive recipe list is generated and sent according to the food material information, and the recipe list comprises various recipes which can be finished according to the existing food materials, so that the user can select from various recipes.

In any one of the above technical solutions, preferably, after the step of controlling the sensing device of the cooking appliance to detect the open/close state of the lid of the cooking appliance in real time, the method includes: when the sensing device detects that the box cover is in an open state, starting a timing device of the cooking appliance and recording the uncovering time length; judging whether the uncovering time is longer than a preset time or not; and when the cover opening time is longer than the preset time, starting a reminding device of the cooking utensil for reminding.

In the technical scheme, when the state of the box cover is detected, when the sensing device detects that the box cover maintains the opening state, the timing device of the cooking appliance is started, the opening time is recorded, the opening time is the time for maintaining the opening state of the box cover, when a user opens the box cover all the time and exceeds the preset time, the situation that the user forgets to close the box cover or the buckling of the box cover and the material bin is not tight is described, therefore, the reminding device for opening the cooking appliance is reminded, the reminding can be sent to a mobile terminal, an intelligent television, an intelligent sound box, a display screen of the cooking appliance and other equipment, so that the user can know the reminding through the equipment, and also can generate warning sounds such as alarm buzzing and the like to remind the user of paying attention.

In any of the above technical solutions, preferably, the step of generating an adapted recipe list according to the food material information specifically includes: and providing a recipe list which is formed by combining various food materials according to the type information and the stock information, wherein the recipe list comprises at least one recipe and the number of people having meals of at least one recipe.

According to the technical scheme, when the recipe list is generated, the recipe list which is formed by combining various food materials is provided according to the type information and the stock information, namely, the recipe list which can be cooked is listed in the material bin according to the stored various type information and the stock information, and in order to ensure that a user can accurately select the recipe, the number of people for eating each recipe is listed in the recipe list.

For example, the material bin comprises 100g of red beans, 100g of brown rice and 200g of coix seeds, so that the recipe list can comprise three combinations of red bean porridge, brown rice and red bean and coix seed porridge, and the number of people for eating the three combinations is 2, 2 and 3 respectively, so that the user can select the recipes more accurately.

In any of the above technical solutions, preferably, the method for controlling a cooking appliance further includes: receiving second feedback information responding to the recipe list, and cooking according to the second feedback information; wherein the second feedback information comprises: selecting a menu and the number of people having meals; the feedback information further includes: the dining time period.

In the technical scheme, after the recipe list is sent to the user, the user feeds back the recipe list, and reads data in second feedback information sent by the user, so that cooking is performed according to the second feedback information, and the second feedback information comprises a selected recipe and the number of people having a meal, that is, the user selects from a plurality of recipes contained in the recipe list, so that a subsequent cooking appliance can cook according to the selected recipe, and the actual number of people having a meal is informed, for example, the recipe list can comprise three combinations of red bean porridge, brown rice and red bean and coix seed porridge, the three combinations are respectively suitable for 2 people, 2 people and 3 people, and the second feedback information sent by the final user selects the recipes of red bean, coix seed porridge and coix seed porridge 2 people, so that although the food material in the material bin can cook red bean and coix seed porridge with 3 people, in the actual cooking, the cooking is performed according to the number of diners required by the user.

In any of the above technical solutions, preferably, after the step of receiving second feedback information in response to the recipe list and cooking according to the second feedback information, the method further includes: controlling the camera device to obtain the food material image again, and updating the type information and the stock information according to the food material image; and when the stock information is less than or equal to the preset stock, generating and sending material feeding reminding information.

According to the technical scheme, after cooking, the food materials in the material bin are reduced due to cooking, so that stock information needs to be acquired again, the camera device is controlled to acquire the food material image again, the type information and the stock information are updated according to the food material image, namely shooting is performed again after the cooking is finished, the shot food material image is identified, and the existing stock of the various food materials is updated; and when the stock information is less than or equal to the preset stock, generating and sending material feeding reminding information so that a user can feed materials.

Conceivably, the material feeding reminding information includes the type of the material to be fed and the amount of the material to be fed.

In any one of the above technical solutions, preferably, the step of controlling the imaging device of the cooking appliance to acquire the food material image in the material bin of the cooking appliance includes: and controlling the camera device to traverse the material bins and shooting the food material images in the material bins in sequence.

In this technical scheme, because the quantity in material storehouse is a plurality of, only camera device traverses the material storehouse in proper order to in-process that camera device traversed the material storehouse in proper order, shoot the edible material image in each material storehouse in proper order, realize camera device and shoot the purpose to all material storehouses, set up the purpose that camera device shot the material in all material storehouses with this step, avoid leading to the condition emergence that can't comprehensively and accurately master the material information in the material storehouse because of omitting.

Embodiments of the third aspect of the present invention provide a control system for a cooking appliance, the control system comprising: a memory configured to store executable instructions; a processor configured to execute the stored instructions to: controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time; after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the sensing device controls the camera device of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

The invention provides a control system of a cooking appliance, which comprises a memory for storing executable instructions and a processor for executing the stored instructions, wherein the processor is configured to execute the instructions, firstly, a sensing device of the cooking appliance is controlled to detect the opening and closing state of a box cover of the cooking appliance in real time, the current state of the box cover can be acquired through the sensing device, after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, namely, the box cover is opened and closed once, at the moment, a user can be preliminarily determined to open the box cover for charging, so that the type and the adding amount of materials need to be detected, then, a camera device of the cooking appliance is controlled to acquire food material images in a material bin, so that the camera device can automatically acquire the food material information in the material bin, and the user does not need to manually control the camera device to acquire the images after charging each time, the automation degree of the product is improved, and the user experience is further improved.

In addition, the processor provided by the present invention is also used in the control method of the cooking appliance provided in any of the above technical solutions, and is not described herein again.

An embodiment of the fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when being executed by a processor, implements the steps of any of the above-mentioned embodiments of the method, so as to achieve all the technical effects of the above-mentioned method for controlling a cooking appliance, and therefore, the description thereof is omitted here.

Additional aspects and advantages in accordance with 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.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural view of a cooking appliance according to an embodiment of the present invention;

fig. 2 shows a schematic flow chart of a control method of a cooking appliance according to an embodiment of the invention;

fig. 3 shows yet another schematic flow chart of a control method of a cooking appliance according to an embodiment of the invention;

fig. 4 shows yet another schematic flow chart of a control method of a cooking appliance according to an embodiment of the invention;

fig. 5 shows yet another schematic flow chart of a control method of a cooking appliance according to an embodiment of the invention;

fig. 6 shows yet another schematic flow chart of a control method of a cooking appliance according to an embodiment of the invention;

fig. 7 shows yet another schematic flow chart of a control method of a cooking appliance according to an embodiment of the invention;

fig. 8 is a schematic structural diagram illustrating a control system of a cooking appliance according to an embodiment of the present invention.

Reference numerals:

wherein, the corresponding relation between the reference numbers and the part names in fig. 1 is:

1 cooking utensil, 102 material bin, 104 camera device, 106 box cover, 108 sensing device, 110 track, 112 driving motor.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

A cooking appliance, a control method of the cooking appliance and a system provided according to an embodiment of the present invention are described below with reference to fig. 1 to 8.

As shown in fig. 1, the cooking appliance 1 according to the present invention includes: a plurality of material bins 102; at least one camera 104, which is arranged adjacent to the plurality of material bins 102, and is used for shooting the food materials stored in the material bins 102; at least one box cover 106 buckled on the plurality of material bins 102; at least one sensing device 108 for detecting the open/close state of the cover 106; the control device is respectively electrically connected with the at least one camera device 104 and the at least one sensing device 108, and is used for controlling the sensing device 108 of the cooking appliance 1 to detect the opening and closing state of the box cover 106 of the cooking appliance 1 in real time; after the sensing device 108 detects that the state of the box cover 106 is changed from the open state to the closed state, the imaging device 104 of the cooking appliance 1 is controlled to acquire the food material image in the material bin 102 of the cooking appliance 1.

The cooking appliance 1 provided by the invention comprises a plurality of material bins 102; at least one camera device 104, at least one box cover 106, at least one sensing device 108 and a control device, as a plurality of material bins 102 are arranged, a user can put one material into each material bin 102 according to the actual use requirement, and certainly, the same material can be put into any of the material bins 102 in the plurality of material bins 102, so as to realize the purpose of cooking single-kind materials (such as red bean meal) or cooking composite-kind materials (such as eight-treasure rice meal); at least one camera device 104 shoots food materials in the material bins 102 to obtain food material information of the food materials in the material bins 102; by arranging the box cover 106, the box cover 106 is buckled on the plurality of material bins 102, so that the space tightness of the plurality of material bins 102 is ensured, the effects of isolating water vapor, dust and bacteria are achieved, the relative independence, dryness and safety of the material bins 102 are ensured, and preferably, the box cover 106 is a transparent box cover 106, so that a user can intuitively know the storage condition of the material (such as timely knowing the type of the material and the allowance of the material) by means of the transparent box cover 106; further, through setting up sensing device 108, make available sensing device 108 detect the state of opening and shutting of lid 106, when the user opened lid 106 and added the material, sensing device 108 can send the data that detect to controlling means, when lid 106 and material storehouse 102 lock time controlling means steerable camera device 104 shot the material storehouse 102 after adding the material, after detecting that the state of lid 106 is changed into the closure state by the open state, just control camera device 104 of cooking utensil 1 and acquire the edible material image in material storehouse 102 of cooking utensil 1, so that camera device 104 accomplishes the collection to edible material information in the material storehouse 102 automatically, need not the user all to control camera device 104 collection image after reinforced each time, the degree of automation of product has been promoted, and then user experience has been improved.

In one embodiment provided by the present invention, preferably, the cooking appliance 1 further includes: a rail 110 positioned above the plurality of material bins 102, at least one camera device 104 being disposed on the rail 110; and the driving motor 112 is used for driving the camera device 104 to move on the track 110.

In this embodiment, by providing a track 110 and a driving motor 112, the track 110 is located above the multiple material bins 102, and the image pickup device 104 is disposed on the track 110, the driving motor 112 provides a driving force for the movement of the image pickup device 104, so as to achieve the purpose that the image pickup device 104 moves along the track 110 or the image pickup device 104 stops at any position of the track 110, the image pickup device 104 can move along the track 110, so as to photograph the materials in the multiple material bins 102, the arrangement of the track 110 provides a path for the movement of the image pickup device 104, specifically, the image pickup device 104 can perform multi-angle and multi-dimensional photographing on the materials in any material bin 102 of the multiple material bins 102 according to any set position that the image pickup device 104 stops at the track 110, so as to obtain the type information of the materials and the storage amount information of the materials in a photographing manner (for example, the storage amount information is obtained through the scale lines of the material bins 102), the structural arrangement is not limited by the storage amount of the materials in the material bin 102, for example, when the storage amount of the materials is small, the camera device 104 can be parked at a position close to the bottom of the material bin 102 through the rail 110, when the storage amount of the materials is large, the camera device 104 can be parked at a position close to the top of the material bin 102 through the rail 110, of course, a fixed acquisition point can be set according to the position of the material bin 102 without considering the storage amount of the materials, so that the purpose of omni-directional shooting of the materials in the material bin 102 is achieved, a rich and detailed data base is provided for subsequently identifying the information of the materials, and the accuracy and the reliability of identifying the information of the materials are improved.

Specifically, the driving motor 112 is a stepping motor or a dc gear motor.

In the above embodiment, preferably, the plurality of material bins 102 are arranged in a group linearly, the track 110 is arranged on one side of the plurality of material bins 102, and the number of the image capturing devices 104 is at least one; or the plurality of material bins 102 are arranged in at least two groups in a linear manner, one group of the at least two groups of material bins 102 is arranged opposite to the other group, the track 110 is arranged between the at least two groups of material bins 102, the number of the at least two camera devices 104 is at least two, and the camera parts of the at least two camera devices 104 are arranged back to back.

In this embodiment, the plurality of material bins 102 are arranged in a group by reasonably setting the arrangement positions of the plurality of material bins 102, and the rail 110 is arranged at one side of the plurality of material bins 102, so that at least one camera device 104 can shoot images of materials in all the material bins 102 or any material bin 102 of the plurality of material bins 102 along the rail 110, and the structural arrangement avoids the turning of the rail 110, simplifies the shape of the rail 110, reduces the processing difficulty of products, has low production cost and is convenient for mass production; furthermore, the plurality of material bins 102 are arranged in at least two groups in a linear manner, one group of the at least two groups of material bins 102 is arranged opposite to the other group, the track 110 is arranged between the at least two groups of material bins 102, the structure of the material bins 102 enables the position of the material bin 102 to be set in a targeted manner according to the specific conditions inside the cooking appliance 1, so as to reasonably utilize the internal space of the cooking appliance 1, and facilitate the reasonable layout of other devices of the cooking appliance 1, thereby being beneficial to reducing the external dimension of the cooking appliance 1, meanwhile, as the at least two camera devices 104 are arranged in a reverse manner, when the camera devices 104 are moved to one camera position, the image information of the plurality of material bins 102 can be simultaneously shot by using the at least two camera devices 104, thereby reducing the moving distance and moving times of the camera devices 104, improving the shooting efficiency of the camera devices 104, and shortening the cooking time, the energy consumption is reduced.

In one embodiment of the present invention, preferably, the plurality of material bins 102 are arranged in at least two groups in a ring shape, one of the at least two groups of material bins 102 is disposed in the other group, and the rail 110 is disposed between the at least two groups of material bins 102; the number of the image pickup devices 104 is at least two, and the image pickup portions of the at least two image pickup devices 104 are arranged opposite to each other.

In this embodiment, by reasonably setting the positions of the material bins 102, the plurality of material bins 102 are arranged in at least two groups in a ring shape, one of the at least two groups of material bins 102 is arranged in the other group, and the rail 110 is arranged between the at least two groups of material bins 102, i.e. the space occupied by the material bins 102 is reduced under the condition of ensuring the arrangement number of the material bins 102, so as to reduce the occupancy rate of the storage box to the internal space of the cooking appliance 1, facilitate the reasonable layout of other parts of the cooking appliance, and further facilitate the reduction of the external dimension of the cooking appliance 1, meanwhile, because at least two camera devices 104 are arranged in a reverse way, when the camera devices 104 are moved to one position, the image information of the plurality of material bins 102 can be simultaneously photographed by using at least two camera devices 104, the moving distance and the moving times of the camera devices 104 are reduced, and the photographing efficiency of the camera devices 104 is improved, the cooking time is shortened, and the energy consumption is reduced.

In one embodiment provided by the present invention, preferably, the rail 110 is a screw, a screw hole is provided on the camera device 104, and the camera device 104 is disposed on the rail 110 through the screw hole; the driving motor 112 is connected to the screw, and the driving motor 112 drives the screw to rotate to drive the camera device 104 to move on the screw.

In this embodiment, through the reasonable assembly structure that sets up track 110 and camera device 104, be provided with the screw on the camera device 104, camera device 104 sets up on track 110 through the screw, driving motor 112 is connected with the screw like this, driving motor 112 drive screw rotates with drive camera device 104 on the screw motion, this structural setting has guaranteed camera device 104 for the stationarity and the reliability of track 110 removal, the rocking volume when furthest having reduced camera device 104 and having removed, and then reduced the impact force that acts on camera device 104 and track 110, the condition that the product structure is not hard up has been avoided taking place, the life of product has been prolonged, subsequent maintenance, the manufacturing cost of maintenance is greatly reduced. Meanwhile, the structure is simple in arrangement, convenient to process, low in processing cost and convenient for mass production.

In an embodiment of the present invention, preferably, the number of the at least one image capturing device 104 is multiple, the number of the multiple image capturing devices 104 is equal to the number of the multiple material bins 102, and the image capturing devices 104 correspond to the material bins 102 one by one.

In this embodiment, the number of the image capturing devices 104 is set to be equal to the number of the material bins 102, and each image capturing device 104 corresponds to the position of each material bin 102 one by one, when the control device controls the image capturing devices 104 to capture images, in order to ensure the capturing effect, any one of the image capturing devices 104 can be controlled to capture images of the material bins 102 correspondingly set, so that the requirement of moving the image capturing devices 104 is avoided, and the positions of the image capturing devices 104 and the positions of the material bins 102 correspond one by one, so that the capturing result of each image capturing device 104 may only correspond to one material bin 102.

Further, when the control device controls the image capturing device 104 to capture images, only the material bin 102 in which the state of the box cover 106 is changed from the open state to the closed state may be used, and since a user may add food materials only in individual material bins 102 when adding food materials in a plurality of material bins 102, the control device controls the corresponding image capturing device 104 to capture images without controlling the image capturing device 104 to capture images.

In one embodiment provided by the present invention, preferably, the cooking appliance 1 further includes: and the recognition device is electrically connected with the at least one camera device 104 and the control device respectively, and is used for recognizing the shooting result of the at least one camera device 104 and sending the shooting result to the control device.

In this embodiment, the cooking appliance 1 further includes an identification device electrically connected to the at least one imaging device 104 and the control device, and when the imaging by the imaging device 104 is completed, the identification device identifies the imaging result and sends the identification result to the control device, so that the control device acquires the type information and the stock amount information of the added food material in the material bin 102.

In one embodiment provided by the present invention, preferably, the cooking appliance 1 further includes: the timing device is electrically connected with the at least one sensing device 108 and the control device, and is used for recording the uncovering time length when the at least one sensing device 108 detects that the box cover 106 is kept in the opening state, and sending an overtime signal to the control device when the uncovering time length is longer than the preset time length; and the reminding device is electrically connected with the control device and is used for receiving the overtime signal and sending reminding information.

In this embodiment, the cooking appliance 1 further includes a timing device and a reminding device, the timing device is electrically connected to at least one sensing device 108 and the control device, the reminding device is electrically connected to the control device, the lid opening duration is recorded when the sensing device 108 detects that the lid 106 is in the open state, the lid opening duration is the duration when the lid 106 is in the open state, and an overtime signal is sent to the control device when the lid opening duration is longer than the preset duration, which indicates that it is highly probable that the user forgets to close the lid 106 or the lid 106 is not tightly fastened to the material bin 102, so that the control device sends the overtime signal to the reminding device, the reminding device sends reminding information, which can be sent to a mobile terminal, a smart tv, a smart audio, a display screen of the cooking appliance 1, and the like, so that the user knows the reminding information through the above devices, or generating warning sounds such as warning buzzers and the like to prompt the user to pay attention.

In one embodiment provided by the present invention, the sensing device 108 may be any one of the following: magnetic induction sensor, hall sensor, photoelectric sensor.

In one embodiment of the present invention, preferably, the cooking appliance 1 is one of a coarse cereal cooker, an electric cooker and an electric pressure cooker.

Fig. 2 illustrates a schematic block diagram of a control method of a cooking appliance according to an embodiment of the present invention.

As shown in fig. 2, a method for controlling a cooking appliance according to an embodiment of the present invention includes:

s202, controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

and S204, after the sensing device detects that the state of the box cover is changed from the open state to the closed state, controlling the camera of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

Fig. 3 illustrates a schematic block diagram of a control method of a cooking appliance according to an embodiment of the present invention.

As shown in fig. 3, a method for controlling a cooking appliance according to an embodiment of the present invention includes:

s302, controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

s304, after the sensing device detects that the state of the box cover is changed from the open state to the closed state, controlling a camera of the cooking appliance to acquire food material images in a material bin of the cooking appliance;

s306, identifying food material information according to the food material image, wherein the food material information comprises the type information of various food materials and the stock information of the various food materials;

s308, transmitting the food material information, and receiving first feedback information responding to the food material information;

and S310, storing the food material information according to the first feedback information.

In this embodiment, after the food material image is obtained, the food material information is identified according to the food material image, that is, what kind of food material is photographed and the storage amount of the kind of food material and the remaining volume of the food material bin are identified according to the photographed food material image, for example, it can be identified that 500g red beans are stored in one of the plurality of material bins at the time according to the photographed food material image, and it can also be identified that 1/2 that the volume of the red beans stored in the material bin accounts for the total volume; the method comprises the steps of sending identified food material information to a user, receiving first feedback information of the user to the food material information, inviting the user to verify whether the identification of the food material information is correct or not, and storing an identification result according to the first feedback information sent after the user verifies.

Fig. 4 shows a schematic block diagram of a control method of a cooking appliance according to an embodiment of the present invention.

As shown in fig. 4, a method for controlling a cooking appliance according to an embodiment of the present invention includes:

s402, controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

s404, after the sensing device detects that the state of the box cover is changed from the open state to the closed state, controlling a camera of the cooking appliance to acquire food material images in a material bin of the cooking appliance;

s406, identifying food material information according to the food material image, wherein the food material information comprises variety information of various food materials and stock information of the various food materials;

s408, transmitting the food material information, and receiving first feedback information responding to the food material information;

s410, when the first feedback information comprises a confirmation instruction, storing according to the type information and the stock information;

and S412, when the first feedback information comprises a modification instruction, updating the type information and the stock information according to the modification instruction, and storing the updated type information and the updated stock information.

In this embodiment, when the food material information is stored, the content in the first feedback information is identified, and when the first feedback information includes the confirmation instruction, the result of the identification is correct, and the category information and the stock information can be directly stored according to the identification result; when the first feedback information comprises a modification instruction, the modification instruction indicates that the user modifies and adjusts the identification, so that the type information and the stock information are updated according to the modification instruction, and the updated type information and the updated stock information are stored.

Fig. 5 shows a schematic block diagram of a control method of a cooking appliance according to an embodiment of the present invention.

As shown in fig. 5, a method for controlling a cooking appliance according to an embodiment of the present invention includes:

s502, controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

s504, after the sensing device detects that the state of the box cover is changed from the open state to the closed state, controlling a camera of the cooking appliance to acquire food material images in a material bin of the cooking appliance;

s506, identifying food material information according to the food material image, wherein the food material information comprises variety information of various food materials and stock information of the various food materials;

s508, sending the food material information, and receiving first feedback information responding to the food material information;

s510, storing food material information according to the first feedback information;

and S512, generating and sending the matched recipe list according to the food material information.

In this embodiment, after identifying the food material information, it can be presumed that the user needs to cook according to the food materials in the existing material bin, and therefore, an adapted recipe list is generated and sent according to the food material information, and the recipe list includes various recipes that can be completed according to the existing food materials, so that the user can select among a plurality of recipes.

Fig. 6 illustrates a schematic block diagram of a control method of a cooking appliance according to an embodiment of the present invention.

As shown in fig. 6, a method of controlling a cooking appliance according to an embodiment of the present invention includes:

s602, controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

s604, when the sensing device detects that the box cover is in an open state, starting a timing device of the cooking appliance and recording the uncovering time length;

s606, judging whether the uncovering time length is greater than the preset time length or not;

s608, when the uncovering time length is longer than the preset time length, starting a reminding device of the cooking appliance for reminding;

and S610, after the sensing device detects that the state of the box cover is changed from the open state to the closed state, controlling the camera of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

In this embodiment, when the state of the box cover is detected, when the sensing device detects that the box cover maintains the open state, the timing device of the cooking appliance is opened and the time for opening the box cover is recorded, the time for opening the box cover maintains the open state is the time for opening the box cover, and when the user opens the box cover all the time and exceeds the preset time, the description is that the user is most likely to forget to close the box cover or the fastening of the box cover and the material bin is not tight, so that the reminding device for opening the cooking appliance is reminded, and the reminding can be sent to a mobile terminal, an intelligent television, an intelligent sound box, a display screen of the cooking appliance and other devices, so that the user knows the reminding through the devices, and can also generate a warning sound such as an alarm bu.

In an embodiment provided by the present invention, preferably, the step of generating an adapted recipe list according to the food material information specifically includes: and providing a recipe list which is formed by combining various food materials according to the type information and the stock information, wherein the recipe list comprises at least one recipe and the number of people having meals of at least one recipe.

In the embodiment, when the recipe list is generated, the recipe list which is assembled by combining various food materials is provided according to the type information and the stock information, that is, the recipe list which can be cooked is listed in the material bin according to the stored various type information and the stock information, and the number of people for eating each recipe is listed in the recipe list to ensure that a user can accurately select the recipe.

Fig. 7 illustrates a schematic block diagram of a control method of a cooking appliance according to an embodiment of the present invention.

As shown in fig. 7, a method of controlling a cooking appliance according to an embodiment of the present invention includes:

s702, controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

s704, after the sensing device detects that the state of the box cover is changed from the open state to the closed state, controlling a camera of the cooking appliance to acquire food material images in a material bin of the cooking appliance;

s706, identifying food material information according to the food material image, wherein the food material information comprises variety information of various food materials and stock information of the various food materials;

s708, transmitting the food material information, and receiving first feedback information responding to the food material information;

s710, storing the food material information according to the first feedback information;

s712, generating and sending an adaptive recipe list according to the food material information;

s714, receiving second feedback information responding to the recipe list, and cooking according to the second feedback information;

wherein the second feedback information comprises: selecting a menu and the number of people having meals; the feedback information further includes: the dining time period.

In this embodiment, after the recipe list is sent to the user, the user feeds back to the recipe list, reads data in the second feedback information sent by the user, so that cooking is performed according to the second feedback information, and the second feedback information includes the selected recipe and the number of people having a meal, that is, the user selects from a plurality of recipes included in the recipe list, so that a subsequent cooking appliance can cook according to the selected recipe, and the actual number of people having a meal is notified, for example, the recipe list may include three combinations of red bean porridge, brown rice and red bean and coix seed porridge, and the three combinations are respectively suitable for 2 people, 2 people and 3 people, and the second feedback information sent by the end user selects the recipe as red bean and coix seed porridge and the number of people having a meal of 2 people, so that although the food material in the material bin can cook red bean and coix seed porridge with 3 people, in the actual cooking, the cooking is performed according to the number of diners required by the user.

In one embodiment provided by the present invention, preferably, after receiving second feedback information in response to the recipe list, the cooking step according to the second feedback information further includes: controlling the camera device to obtain the food material image again, and updating the type information and the stock information according to the food material image; and when the stock information is less than or equal to the preset stock, generating and sending material feeding reminding information.

In this embodiment, after cooking, the food materials in the material bin are reduced due to cooking, and therefore the stock information needs to be acquired again, the image pickup device is controlled to acquire the food material image again, and the type information and the stock information are updated according to the food material image, that is, shooting is performed again after the cooking is completed, the shot food material image is identified, and the existing stock of various food materials is updated; and when the stock information is less than or equal to the preset stock, generating and sending material feeding reminding information so that a user can feed materials.

In an embodiment provided by the present invention, preferably, the step of controlling the camera of the cooking appliance to acquire the food material image in the material bin of the cooking appliance includes: and controlling the camera device to traverse the material bins and shooting the food material images in the material bins in sequence.

In this embodiment, because the quantity of material storehouse is a plurality of, only camera device traverses the material storehouse in proper order to in-process that camera device traversed the material storehouse in proper order, shoot the edible material image in each material storehouse in proper order, realize camera device and carry out the purpose of shooing to all material storehouses, set up the purpose that camera device shot the material in all material storehouses with this step, avoid leading to can't comprehensively and the condition emergence of the material information in the material storehouse of mastering because of omitting.

As shown in fig. 8, according to the third aspect of the present invention, the present invention provides a control system 1 for a cooking appliance, where the control system 1 for a cooking appliance includes: a memory 12 configured to store executable instructions; a processor 14 configured to execute stored instructions to: controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time; after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the sensing device controls the camera device of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

The invention provides a control system 1 of a cooking appliance, which comprises a memory 12 for storing executable instructions and a processor 14 for executing the stored instructions, wherein the processor is configured to execute the instructions, firstly, a sensing device of the cooking appliance is controlled to detect the opening and closing state of a box cover of the cooking appliance in real time, the current state of the box cover can be obtained through the sensing device, after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the box cover finishes one-time opening and closing operation, at the moment, a user can be preliminarily determined to open the box cover for charging, therefore, the type and the charging amount of a charging material need to be detected, then, a camera device of the cooking appliance is controlled to obtain an image of food materials in a material bin, so that the camera device automatically finishes collecting information in the material bin, the user does not need to manually control the camera device to collect the image after charging each time, the automation degree of the product is improved, and the user experience is further improved.

In addition, the processor 14 provided by the present invention is also used in the control method of the cooking appliance provided in any of the above embodiments, and is not described herein again.

In particular, the memory 12 described above may include mass storage for data or instructions. By way of example, and not limitation, memory 12 may include a Hard Disk Drive (HDD), a floppy Disk Drive, flash memory, an optical Disk, a magneto-optical Disk, tape, or a Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 12 may include removable or non-removable (or fixed) media, where appropriate. The memory 12 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 12 is a non-volatile solid-state memory. In a particular embodiment, the memory 12 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.

Processor 14 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more integrated circuits implementing embodiments of the present disclosure.

Computer readable storage media may include any medium that can store or transfer information. Examples of computer readable storage media include electronic circuitry, semiconductor memory 12 devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.

In the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooking appliance, characterized in that it comprises:

a plurality of material bins;

the at least one camera device is arranged adjacent to the plurality of material bins and is used for shooting the food materials stored in the material bins;

the at least one box cover is buckled on the plurality of material bins;

the sensing device is used for detecting the opening and closing state of the box cover;

the control device is respectively electrically connected with the at least one camera device and the at least one sensing device and is used for controlling the sensing device to detect the opening and closing state of the box cover in real time; and after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, controlling the camera device to acquire the food material images in the material bin.

2. The cooking appliance of claim 1, further comprising:

the track is positioned above the material bins, and the at least one camera device is arranged on the track;

and the driving motor is used for driving the camera device to move on the track.

3. The cooking appliance of claim 2,

the track is a screw rod, a screw hole is formed in the camera device, and the camera device is arranged on the track through the screw hole;

the driving motor is connected with the screw, and the driving motor drives the screw to rotate so as to drive the camera device to move on the screw.

4. The cooking appliance of claim 1,

the number of the at least one camera device is multiple, the number of the multiple camera devices is equal to that of the multiple material bins, and the camera devices are in one-to-one correspondence with the material bins.

5. The cooking appliance according to any one of claims 1 to 4, further comprising:

the identification device is respectively electrically connected with the at least one camera device and the control device and is used for identifying the shooting result of the at least one camera device and sending the shooting result to the control device.

6. The cooking appliance according to any one of claims 1 to 4, further comprising:

the timing device is electrically connected with the at least one sensing device and the control device and used for recording the uncovering time when the at least one sensing device detects that the box cover is kept in an open state and sending an overtime signal to the control device when the uncovering time is longer than a preset time;

and the reminding device is electrically connected with the control device and is used for receiving the overtime signal and sending reminding information.

7. A control method of a cooking appliance, the control method of the cooking appliance comprising:

controlling a sensing device of the cooking appliance to detect the opening and closing state of a box cover of the cooking appliance in real time;

after the sensing device detects that the state of the box cover is changed from the opening state to the closing state, the sensing device controls the camera device of the cooking appliance to acquire the food material image in the material bin of the cooking appliance.

8. The method of controlling a cooking appliance according to claim 7, comprising:

identifying food material information according to the food material image, wherein the food material information comprises variety information of various food materials and stock information of the various food materials;

transmitting the food material information, and receiving first feedback information responding to the food material information;

and storing the food material information according to the first feedback information.

9. The method of claim 8, wherein the step of storing the food material information according to the first feedback information comprises:

when the first feedback information comprises a confirmation instruction, storing according to the type information and the stock information;

and when the first feedback information comprises a modification instruction, updating the category information and the stock information according to the modification instruction, and storing the updated category information and the updated stock information.

10. The method of claim 9, wherein after the step of identifying food material information from the food material image, wherein the food material information includes type information of each type of food material and stock information of each type of food material, the method further comprises:

and generating and sending an adaptive recipe list according to the food material information.

11. The method for controlling a cooking appliance according to claim 7, wherein the step of controlling the sensing device of the cooking appliance to detect the open/close state of the lid of the cooking appliance in real time comprises the following steps:

when the sensing device detects that the box cover is in an open state, starting a timing device of the cooking appliance and recording the uncovering time length;

judging whether the uncovering time length is greater than a preset time length or not;

and when the cover opening duration is greater than the preset duration, starting a reminding device of the cooking appliance for reminding.

12. The method of claim 10, wherein the step of generating the adapted recipe list according to the food material information specifically comprises:

and providing a recipe list which is formed by combining various food materials according to the category information and the stock information, wherein the recipe list comprises at least one recipe and the number of people having meals of the at least one recipe.

13. The method of controlling a cooking appliance according to claim 10, further comprising:

receiving second feedback information responding to the recipe list, and cooking according to the second feedback information;

wherein the second feedback information comprises: selecting a menu and the number of people having meals;

the feedback information further includes: the dining time period.

14. The method of controlling a cooking appliance according to claim 13, further comprising, after the step of receiving second feedback information in response to the recipe list, cooking according to the second feedback information:

controlling the camera to acquire the food material image again, and updating the type information and the stock information according to the food material image;

and generating and sending material supplementing reminding information when the stock information is less than or equal to the preset stock.

15. The method for controlling the cooking appliance according to any one of claims 7 to 14, wherein the step of controlling the camera of the cooking appliance to acquire the food material image in the material bin of the cooking appliance comprises the steps of:

and controlling the camera to traverse the material bins and shooting the food material images in the material bins in sequence.

16. A control system of a cooking appliance, the control system comprising:

a memory configured to store executable instructions;

a processor configured to execute the stored instructions to:

17. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 7 to 15.