CN104019615A - Method for checking food materials in refrigerator - Google Patents
Method for checking food materials in refrigerator Download PDFInfo
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- CN104019615A CN104019615A CN201410208935.9A CN201410208935A CN104019615A CN 104019615 A CN104019615 A CN 104019615A CN 201410208935 A CN201410208935 A CN 201410208935A CN 104019615 A CN104019615 A CN 104019615A
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- cabinet door
- camera
- photo
- refrigerating chamber
- refrigerator
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Abstract
The invention relates to the monitoring technology, and discloses a method for checking food materials in a refrigerator. The method includes the following steps: a cabinet door of a refrigerating chamber of the refrigerator is opened, and a camera arranged at the position of the top corner of a cabinet body of the refrigerating chamber is triggered to start to shoot a video, wherein the camera is opposite to the cabinet door of the refrigerating chamber; after the cabinet door is closed, a camera shooting control board obtains a frame of picture which is widest relative to the view angle of the camera from the video, shot by the camera before the cabinet door is closed this time, with a final preset time period, and the picture is stored at the first position of a memorizer of the camera shooting control board, wherein the picture stored in the memorizer is the picture, with the most food information, of the inner side of the cabinet door; pictures of the interior of a freshness retaining chamber and the interior of a freezing chamber can be obtained with similar methods as well; when receiving a checking request of a user, a master control chip of the refrigerator obtains the picture at the first position of the memorizer and sends the picture to the user for checking. In this way, comprehensive and timely reference information is provided for the user to supplement food materials, and user experiences are improved.
Description
Technical field
The present invention relates to monitoring technique, particularly a kind of method of checking food materials in refrigerator.
Background technology
At present, Internet technology has penetrated into the various aspects of people's life, particularly, in intelligent field of household appliances, shows up prominently.Wherein, in conjunction with the intelligent refrigerator of Internet technology and camera technique, make user can open refrigerator, by sending instruction, just can know the food materials information in refrigerator, for people's Intelligent life has brought facility.
But, current intelligent refrigerator, can not provide comprehensive food materials information in refrigerator to user, such as, be merely able to provide the food materials that are loaded with on the dividing plate of refrigerating chamber cabinet information, the food materials information that can not provide the cabinet door inner side of refrigerating chamber to be loaded with, can not provide the food materials that are loaded with in the drawer of fresh-keeping chamber information, like this, reduced user's experience.
Summary of the invention
The object of the present invention is to provide a kind of method of checking food materials in refrigerator, make user check the food materials information being loaded with in refrigerator by mobile terminal remote, for user's supply food materials provide comprehensively reference information timely, improve user and experience.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of method of checking food materials in refrigerator, comprise following steps:
Open the cabinet door of cold compartment of refrigerator, the camera that triggers the cabinet drift angle place that is arranged at refrigerating chamber starts capture video, and wherein, described camera is relative with the cabinet door of described refrigerating chamber;
Close described cabinet door, described camera is closed after the complete closure of described cabinet door, the shooting control panel of described camera obtains a described cabinet door photograph frame the widest with respect to the visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept to the primary importance of the memory of described shooting control panel; Wherein, the photo of being preserved by described memory is the maximum photo of food materials information that carry described cabinet door inner side;
The main control chip of described refrigerator is in when request of checking of receiving user, obtain described memory primary importance photo and be sent to user, for user, check.
Embodiment of the present invention in terms of existing technologies, when the cabinet door of cold compartment of refrigerator is opened each time, by be arranged at refrigerating chamber the camera at cabinet drift angle place facing to the cabinet door inner side of refrigerating chamber, make a video recording, the food materials information being loaded with to obtain the cabinet door inner side of refrigerating chamber; After the cabinet door of refrigerating chamber is closed, stop shooting, in the video data of the shooting control panel of camera last default duration from the cabinet door of this refrigerating chamber is closed cabinet door that obtain, refrigerating chamber a photograph frame the widest with respect to the visual angle of camera be kept at shooting control panel the primary importance of memory, wherein, to carry the food materials information of cabinet door inner side of refrigerating chamber maximum for this photo; When the main control chip of refrigerator receive user check request time, just obtain the photo in primary importance and be sent to user, for user, check.Like this, make user check the food materials information that the cabinet door inner side of refrigerator is loaded with by mobile terminal remote, for user's supply food materials provide comprehensively reference information timely, improve user and experience.
Embodiments of the present invention also provide another kind of method of checking food materials in refrigerator, comprise following steps:
Open the drawer of fresh-keeping chamber in refrigerator, trigger the camera work of the cabinet door bottom that is arranged at described refrigerating chamber, and trigger the illuminating lamp illumination of the cabinet door bottom that is arranged at described refrigerating chamber; Wherein, described camera is made a video recording to described drawer, and described fresh-keeping chamber is positioned at the below of described refrigerating chamber;
Close described drawer, described camera is closed after the complete closure of described drawer, the shooting control panel of described camera obtains from the video data of the last default duration taken by described camera drawer described in this is closed that described drawer is closed first the 2nd second reciprocal or described drawer is pulled out the maximum photograph frame of distance, and described photo is kept to the second place of the memory of described shooting control panel, meanwhile, described illuminating lamp is closed;
The built-in main control chip of described refrigerator receive user check request time, the photo in the second place of described memory is sent to user, for user, check.
Embodiment of the present invention in terms of existing technologies, that the drawer of fresh-keeping chamber in refrigerator is each time when open, open the illuminating lamp of the cabinet door bottom that is arranged at refrigerating chamber, and triggering is arranged at the camera work of the cabinet door bottom of refrigerating chamber, the drawer of pulling out is made a video recording, obtain the food materials information in drawer; After drawer is closed, illuminating lamp is closed, camera is closed, and the drawer that the shooting control panel of camera obtains from the video data of the last default duration taken by camera this drawer is closed is closed first the 2nd second reciprocal or drawer is pulled out the second place that the maximum photograph frame of distance is kept at the memory of shooting control panel; When the built-in main control chip of refrigerator receive user check request time, the photo in the second place is sent to user, for user, check.Like this, user can also check the food materials information being loaded with in the drawer of refrigerator by mobile terminal remote, for user's supply food materials provide comprehensively reference information timely, improves user and experiences.
In addition, shooting control panel at described camera obtains described cabinet door with respect to the widest photograph frame in visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept in the step of primary importance of memory of described shooting control panel, comprise following sub-step:
The width of the characteristic body of the described cabinet door inner side that described shooting control panel photographs according to described camera, calculates and obtains described photo;
Wherein, described characteristic body is horizontally placed on the cabinet door inner side of described refrigerating chamber.
Because characteristic body is horizontally placed on the cabinet door inner side of refrigerating chamber, the width of characteristic body just can characterize the width of the cabinet door of refrigerating chamber, the width of the characteristic body that camera photographs is larger, the cabinet Men Yuekuan of the refrigerating chamber that expression photographs, and then the food materials information of cabinet door inner side that represents the refrigerating chamber photograph is more, width with characteristic body calculates and obtains above-mentioned photo, and algorithm is simple, is easy to realize.
In addition, the photo that described shooting control panel obtains is a photograph frame of the described characteristic body width maximum that photographs of described camera.
The food materials information of cabinet door inner side of carrying refrigerating chamber due to a photograph frame of the width maximum of characteristic body is maximum, like this, can provide the most comprehensive reference information for user, further improves user's experience.
In addition, shooting control panel at described camera obtains described cabinet door with respect to the widest photograph frame in visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept in the step of primary importance of memory of described shooting control panel, comprise following sub-step:
When the cabinet door of described refrigerating chamber is closed, photo when described memory deletes described primary importance cabinet door storage, last described refrigerating chamber and cuts out.
Because primary importance in memory is only preserved the last photograph frame of taking of camera, like this, can reduce the memory capacity of memory, cost-saving; Meanwhile, can avoid the food materials information that provides wrong.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of checking food materials in refrigerator according to first embodiment of the invention;
Fig. 2 is according to the structural representation of the refrigerator in first embodiment of the invention;
Fig. 3 is the method flow diagram of checking food materials in refrigerator according to second embodiment of the invention;
Fig. 4 is according to the structural representation of the refrigerator in second embodiment of the invention.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the embodiments of the present invention are explained in detail.Yet, persons of ordinary skill in the art may appreciate that in each embodiment of the present invention, in order to make reader understand the application better, many ins and outs have been proposed.But, even without these ins and outs and the many variations based on following embodiment and modification, also can realize each claim of the application technical scheme required for protection.
The first embodiment of the present invention relates to a kind of method of checking food materials in refrigerator, and idiographic flow as shown in Figure 1, comprises following steps:
Step 101, opens the cabinet door of cold compartment of refrigerator, and the camera that triggers the cabinet drift angle place that is arranged at refrigerating chamber starts capture video, and wherein, camera is relative with the cabinet door of refrigerating chamber.
The food materials information of cabinet door inner side of the refrigerating chamber that obtains refrigerator of take is below example, describes.
Specifically, in present embodiment, the refrigerator of camera is installed as shown in Figure 2, comprises: refrigerating chamber, fresh-keeping chamber and refrigerating chamber; The cabinet door inner side of refrigerating chamber can loading; The drift angle place relative with the cabinet door 205 of the refrigerating chamber of refrigerator is provided with a camera 201, and the top of cabinet door 205 internal layers of refrigerating chamber and middle part are separately installed with a camera 202 and a camera 203; Top in refrigerator is provided with illuminating lamp 206, and the cabinet door 205 internal layer horizontal directions of refrigerating chamber are provided with light compensating lamp 204.In the present embodiment, the illuminating lamp 206 that install at refrigerator top can, for the illuminating lamp of refrigerator top installation in prior art, can be also for illuminating the ad hoc LED lamp of cabinet door of refrigerating chamber.
Specifically, while opening each time the cabinet door of refrigerating chamber of refrigerator, the main control chip (not shown) of refrigerator all can be opened the illuminating lamp 206 at refrigerator top by sending control signal, so that enough light intensity to be provided, make camera 201 can capture the food materials information of the cabinet door inner side of refrigerating chamber.Meanwhile, the main control chip of refrigerator triggers camera 201 work at the drift angle place that is arranged at refrigerating chamber, cabinet door 205 internal layers of refrigerating chamber are made a video recording, and the food materials information being loaded with to obtain cabinet door 205 inner sides of refrigerating chamber.
In the present embodiment, camera 201 can every record the video recording of default duration save as one section of video data, after the Video Data Storage of next default duration video recording, front one section of video data once preserving is deleted, and not free gap between the video data of adjacent two sections of video recordings; If the video data of final stage video recording does not reach default duration, the last period, the video data of video recording was not deleted, preserve the video data of last two sections of video recordings, to guarantee that the duration of the video data of preservation is greater than default duration, and then guarantee can preserve enough video datas to obtain the maximum photo of food materials information of cabinet door 205 inner sides of carrying refrigerating chamber.When practical application, default duration can be made as for 5 seconds, also can arrange according to actual conditions.
Step 102, close above-mentioned cabinet door, camera is closed after the complete closure of cabinet door, the shooting control panel of camera obtains a cabinet door photograph frame the widest with respect to the visual angle of camera from the video of finally presetting duration of being taken by camera this cabinet door closure, and photo is kept to the primary importance of the memory of shooting control panel; Wherein, being stored the photo that device preserves is the maximum photo of food materials information that carry cabinet door inner side.Default duration herein can be identical with above-mentioned default duration, also can be different.
Specifically, in this step, the width of the characteristic body (not shown) of the cabinet door inner side that shooting control panel can photograph according to camera, calculate and obtain photo, and obtain a photograph frame of the width maximum of characteristic body, as the maximum photo of food materials information that carries cabinet door 205 inner sides of refrigerating chamber, wherein, characteristic body is horizontally placed on the cabinet door inner side of refrigerating chamber.That is to say, when camera 201, capture the width of characteristic body when maximum, the cabinet door 205 of refrigerating chamber is the widest with respect to the visual angle of camera 201, and at this moment, the food materials information of cabinet door 205 inner sides that the photograph frame that camera 201 is captured carries refrigerating chamber is maximum.
In the present embodiment, characteristic body can be but be not limited to the magazine that cabinet door inner side is provided with, the width that the distance between the dual-side of magazine is magazine.
Because characteristic body is horizontally placed on cabinet door 205 inner sides of the refrigerating chamber of refrigerator, the width of characteristic body just can characterize the width of the cabinet door 205 of refrigerating chamber, the width of the characteristic body that camera 201 photographs is larger, the cabinet door 205 of the refrigerating chamber that expression photographs is wider, and then the food materials information of cabinet door 205 inner sides that represents the refrigerating chamber photograph is more, width with characteristic body calculates and obtains above-mentioned photo, and algorithm is simple, is easy to realize.
And, in this step, can also obtain by following steps the maximum photograph frame of food materials information of cabinet door 205 inner sides of carrying refrigerating chamber: first, when the cabinet door 205 of refrigerating chamber is the widest with respect to the visual angle of camera 201, by physical trigger mode, send a control signal to camera control panel, wherein, the cabinet door 205 that this control signal is included in refrigerating chamber is the corresponding photograph frame positional information in video data while being predetermined angle with respect to camera 201.Then, camera control panel obtains photo according to the control signal receiving from video data, and this photo is the maximum photo of food materials information that carries cabinet door 205 inner sides of refrigerating chamber.
Specifically, can one angle switch (not shown) be installed in rotating shaft place of the cabinet door 205 of refrigerating chamber, and calculate in advance when the cabinet door 205 at refrigerating chamber is the widest with respect to the visual angle of camera 201, the cabinet door 205 of refrigerating chamber is with respect to the angle of cabinet; When the cabinet door 205 of refrigerating chamber forwards above-mentioned angle to, trigger angle switch, and send a control signal to camera control panel; Camera control panel obtains photo according to the control signal receiving from video data, and this photo is the maximum photo of food materials information that carries cabinet door 205 inner sides of refrigerating chamber.
It will be appreciated by those skilled in the art that; when practical application; can also obtain by other means the maximum photograph frame of food materials information of cabinet door 205 inner sides of carrying refrigerating chamber; be not limited to two kinds of cited modes of present embodiment; only otherwise depart from core concept of the present invention, all within protection scope of the present invention.
In addition, in this step, comprise following sub-step: when the cabinet door 205 of the refrigerating chamber of refrigerator is closed, photo when memory deletion primary importance cabinet door 205 storage, last refrigerating chamber is closed.That is to say, in the primary importance in memory, only preserve a photo, the maximum photograph frame of food materials information of cabinet door 205 inner sides that obtain for the last time, carry refrigerating chamber.Like this, in primary importance, only preserve the photo obtaining for the last time, both saved the capacity of memory, can avoid sending again error message.
Step 103, the main control chip of refrigerator is in when request of checking of receiving user, obtain memory primary importance photo and be sent to user, for user, check.
It should be noted that, camera 202 and the camera 203 that also can be arranged at the cabinet door inner side of refrigerating chamber by similar method utilization obtains the photo of the food materials in the cabinet of refrigerating chamber, and two photos that obtain is kept to the diverse location in the 3rd position of memory.The main control chip of refrigerator is in when request of checking of receiving user, obtains the photo in the 3rd position of memory and is sent to user, for user, checks.
It will be appreciated by those skilled in the art that, when practical application, user can utilize mobile terminal (such as mobile phone, panel computer etc.) to be sent and checked the main control chip of asking to refrigerator by cloud server, this main control chip is being received while checking instruction, obtain the photo in memory, and be sent to user by cloud server, for user, check.
It should be noted that, take above the cabinet door inner side of refrigerating chamber can loading and the food materials information of obtaining the cabinet door inner side of refrigerating chamber be described in detail as example, but, the present invention is not limited to the food materials information of the cabinet door inner side that obtains refrigerating chamber, the present invention is equally applicable to the situation that the inner side of other cabinet doors of refrigerator can loading, and this is no longer going to repeat them.
Compared with prior art, be when the cabinet door of cold compartment of refrigerator is opened each time, by be arranged at refrigerating chamber the camera at cabinet drift angle place facing to the cabinet door inner side of refrigerating chamber, make a video recording, the food materials information being loaded with to obtain the cabinet door inner side of refrigerating chamber; After the cabinet door of refrigerating chamber is closed, stop shooting, in the video data of the shooting control panel of camera last default duration from the cabinet door of this refrigerating chamber is closed cabinet door that obtain, refrigerating chamber a photograph frame the widest with respect to the visual angle of camera be kept at shooting control panel the primary importance of memory, wherein, to carry the food materials information of cabinet door inner side of refrigerating chamber maximum for this photo; When the main control chip of refrigerator receive user check request time, just obtain the photo in primary importance and be sent to user, for user, check.Like this, make user check the food materials information that the cabinet door inner side of refrigerator is loaded with by mobile terminal remote, for user's supply food materials provide comprehensively reference information timely, for cloud intelligent refrigerator adds a Killer application, improve user and experience.
The second embodiment of the present invention relates to a kind of method of checking food materials in refrigerator, and idiographic flow as shown in Figure 3, comprises following steps:
Step 301, opens the drawer of fresh-keeping chamber in refrigerator, triggers the camera work of the cabinet door bottom that is arranged at refrigerating chamber, and triggers the illuminating lamp illumination of the cabinet door bottom that is arranged at refrigerating chamber; Wherein, camera is made a video recording to drawer, and fresh-keeping chamber is positioned at the below of refrigerating chamber.
As shown in Figure 4, fresh-keeping chamber comprises two drawers (drawer 1 and drawer 2) to the refrigerator that camera is installed in present embodiment; Fresh-keeping chamber is positioned at the below of refrigerating chamber; The camera 401 and LED light compensating lamp 402 that also comprise cabinet door 205 bottoms that are arranged at refrigerating chamber, wherein, the camera 401 that is arranged at cabinet door 205 bottoms of refrigerating chamber adopts wide-angle lens.In the present embodiment, the angle of wide-angle lens is more than 140 degree, and the angular field of view of shooting is large, like this, can guarantee the food materials in the drawer of fresh-keeping chamber to carry out accessible shooting, captures more fully food materials information.
It should be noted that, in the present embodiment, fresh-keeping chamber can comprise a plurality of drawers, still, can only open each time a drawer, and each drawer must successively be opened.
Specifically, sensor (not shown) is installed on each drawer, when a drawer is pulled out, by sensor-triggered, be arranged at camera 401 work of cabinet door 205 bottoms of refrigerating chamber, and open the illuminating lamp 402 of cabinet door 205 bottoms that are arranged at refrigerating chamber, meanwhile, corresponding sensor sends a control signal to camera control panel, the positional information that this control signal comprises drawer, is kept at the photo of shooting the correspondence position of memory in order to control camera.
By sensor, obtain the position of drawer and just realize a kind of concrete form of the position that obtains drawer, in actual applications, also can utilize alternate manner to realize, this is no longer going to repeat them.
Step 302, closing drawers, camera is closed after the complete closure of drawer, the shooting control panel of camera obtains from the video data of the last default duration taken by camera this drawer is closed that drawer is closed first the 2nd second reciprocal or drawer is pulled out the maximum photograph frame of distance, and photo is kept to the second place of memory of shooting control panel, meanwhile, illuminating lamp is closed.
In the present embodiment, camera 401 can every record the video recording of default duration save as one section of video data, after the Video Data Storage of next default duration video recording, front one section of video data once preserving is deleted, and not free gap between the video data of adjacent two sections of video recordings; If the video data of final stage video recording did not reach for 2 seconds, the last period, the video data of video recording was not deleted, preserve the video data of last two sections of video recordings, duration with video data that guarantee to preserve was greater than for 2 seconds, and then guaranteed to preserve enough video datas to obtain drawer and close first the 2nd second reciprocal or drawer is pulled out the maximum photograph frame of distance.When practical application, default duration was greater than for 2 seconds, can arrange according to actual conditions.
When the drawer of pulling out (such as drawer 1) is closed, camera 401 is closed, in the video data of shooting control panel last default duration from this drawer 1 is closed, obtain that drawer 1 is closed first the 2nd second reciprocal or drawer 1 is pulled out the maximum photograph frame of distance, and according to the positional information of drawer in control signal 1, photo is kept to the correspondence position in the 3rd position of memory, meanwhile, illuminating lamp 402 is closed.
In addition, in this step, comprise following sub-step: when drawer 1 is closed, memory delete correspondence position storage in the second place, the photo of last drawer 1 while closing.That is to say, the correspondence position in the second place in memory is only preserved the photo of a drawer 1, like this, has both saved the capacity of memory, can avoid sending again error message.
The acquisition methods of the photo of the food materials information in other drawers in fresh-keeping chamber (such as drawer 2) is similar to drawer 1, such as, when the drawer 2 in fresh-keeping chamber is opened, the photo of taking is also stored in the second place of memory, in the second place, can preserve multiple pictures, photo is corresponding one by one with the position of preservation, and the photo of this drawer can not covered by the photo of other drawers.
Step 303, the built-in main control chip of refrigerator receive user check request time, the photo in the second place of memory is sent to user, for user, check.
It will be appreciated by those skilled in the art that, when practical application, user can utilize mobile terminal (such as mobile phone, panel computer etc.) to be sent and checked the main control chip of asking to refrigerator by cloud server, this main control chip is being received while checking instruction, obtain the photo in memory, and be sent to user by cloud server, for user, check.
It should be noted that, the fresh-keeping chamber of refrigerator of take above comprises drawer and the food materials information in drawer obtained is described in detail as example, but, the present invention is not limited to the food materials information in the drawer that obtains fresh-keeping chamber, the present invention is equally applicable to the situation that comprises drawer in other cabinets of refrigerator, such as, the method for supervising of fresh-keeping chamber is also applicable to refrigerating chamber, does not repeat them here.
Compared with prior art, be the drawer of fresh-keeping chamber in refrigerator each time while opening, open the illuminating lamp of the cabinet door bottom that is arranged at refrigerating chamber, and trigger the camera work of the cabinet door bottom that is arranged at refrigerating chamber, the drawer of pulling out is made a video recording, obtain the food materials information in drawer; After drawer is closed, illuminating lamp is closed, camera is closed, and the drawer that the shooting control panel of camera obtains from the video data of the last default duration taken by camera this drawer is closed is closed first the 2nd second reciprocal or drawer is pulled out the second place that the maximum photograph frame of distance is kept at the memory of shooting control panel; When the built-in main control chip of refrigerator receive user check request time, the photo in the second place is sent to user, for user, check.Like this, user can also check the food materials information being loaded with in the drawer of refrigerator by mobile terminal remote, for user's supply food materials provide comprehensively reference information timely, improves user and experiences.
It should be noted that, in actual applications, the first embodiment can be used in conjunction with the second embodiment, such as, except obtaining the food materials information in the cabinet of cold compartment of refrigerator, the food materials information of the cabinet door inner side of cold compartment of refrigerator can also be obtained, the food materials information in the drawer of fridge freshness retaining chamber can be obtained again simultaneously.All substituting and variation that above embodiment is made, all within protection scope of the present invention.
The step of the whole bag of tricks is divided above, just in order being described clearly, can to merge into a step or some step is split while realizing, and is decomposed into a plurality of steps, as long as comprise identical logical relation, all in the protection domain of this patent; To adding inessential modification in algorithm or in flow process or introducing inessential design, but the core design that does not change its algorithm and flow process is all in the protection domain of this patent.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiments of the invention, and in actual applications, can to it, do various changes in the form and details, and without departing from the spirit and scope of the present invention.
Claims (8)
1. a method of checking food materials in refrigerator, is characterized in that, comprises following steps:
Open the cabinet door of cold compartment of refrigerator, the camera that triggers the cabinet drift angle place that is arranged at refrigerating chamber starts capture video, and wherein, described camera is relative with the cabinet door of described refrigerating chamber;
Close described cabinet door, described camera is closed after the complete closure of described cabinet door, the shooting control panel of described camera obtains a described cabinet door photograph frame the widest with respect to the visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept to the primary importance of the memory of described shooting control panel; Wherein, the photo of being preserved by described memory is the maximum photo of food materials information that carry described cabinet door inner side;
The main control chip of described refrigerator is in when request of checking of receiving user, obtain described memory primary importance photo and be sent to user, for user, check.
2. method of checking food materials in refrigerator according to claim 1, is characterized in that,
Shooting control panel at described camera obtains described cabinet door with respect to the widest photograph frame in visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept in the step of primary importance of memory of described shooting control panel, comprise following sub-step:
The width of the characteristic body of the described cabinet door inner side that described shooting control panel photographs according to described camera, calculates and obtains described photo;
Wherein, described characteristic body is horizontally placed on the cabinet door inner side of described refrigerating chamber.
3. method of checking food materials in refrigerator according to claim 2, is characterized in that, the photo that described shooting control panel obtains is a photograph frame of the described characteristic body width maximum that photographs of described camera.
4. method of checking food materials in refrigerator according to claim 1, it is characterized in that, shooting control panel at described camera obtains described cabinet door with respect to the widest photograph frame in visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept in the step of primary importance of memory of described shooting control panel, comprise following sub-step:
When the cabinet door of described refrigerating chamber is the widest with respect to the visual angle of described camera, by physical trigger mode, send a control signal to described shooting control panel;
Described shooting control panel obtains described photo according to described control signal.
5. method of checking food materials in refrigerator according to claim 1, it is characterized in that, shooting control panel at described camera obtains described cabinet door with respect to the widest photograph frame in visual angle of described camera from the video of finally presetting duration of being taken by described camera cabinet door closure described in this, and described photo is kept in the step of primary importance of memory of described shooting control panel, comprise following sub-step:
When the cabinet door of described refrigerating chamber is closed, photo when described memory deletes described primary importance cabinet door storage, last described refrigerating chamber and cuts out.
6. a method of checking food materials in refrigerator, is characterized in that, comprises following steps:
Open the drawer of fresh-keeping chamber in refrigerator, trigger the camera work of the cabinet door bottom that is arranged at described refrigerating chamber, and trigger the illuminating lamp illumination of the cabinet door bottom that is arranged at described refrigerating chamber; Wherein, described camera is made a video recording to described drawer, and described fresh-keeping chamber is positioned at the below of described refrigerating chamber;
Close described drawer, described camera is closed after the complete closure of described drawer, the shooting control panel of described camera obtains from the video data of the last default duration taken by described camera drawer described in this is closed that described drawer is closed first the 2nd second reciprocal or described drawer is pulled out the maximum photograph frame of distance, and described photo is kept to the second place of the memory of described shooting control panel, meanwhile, described illuminating lamp is closed;
The built-in main control chip of described refrigerator receive user check request time, the photo in the second place of described memory is sent to user, for user, check.
7. method of checking food materials in refrigerator according to claim 6, it is characterized in that, before obtaining described drawer at the shooting control panel of described camera from the video data of the last default duration taken by described camera drawer described in this is closed and closing, the 2nd second reciprocal or described drawer are pulled out the maximum photograph frame of distance, and described photo is kept in the step of the second place of memory of described shooting control panel, comprise following sub-step:
When described drawer is closed, described memory delete the storage of the described second place, the photo of last described drawer while closing.
8. method of checking food materials in refrigerator according to claim 6, is characterized in that, described camera adopts wide-angle lens.
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| CN201410208935.9A CN104019615B (en) | 2014-05-16 | 2014-05-16 | A kind of check the method for food materials in refrigerator |
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| CN104980698A (en) * | 2015-05-29 | 2015-10-14 | 青岛海尔股份有限公司 | System and method for inspection and monitoring of food in refrigerator |
| CN105120226A (en) * | 2015-09-09 | 2015-12-02 | 合肥华凌股份有限公司 | Image collecting device and method, and refrigerator |
| CN105184231A (en) * | 2015-08-14 | 2015-12-23 | 北京京东尚科信息技术有限公司 | Image acquisition system and method of storage space |
| CN105338243A (en) * | 2015-10-27 | 2016-02-17 | 合肥华凌股份有限公司 | Refrigerator interior environment image acquisition control method and device |
| CN105605879A (en) * | 2016-02-25 | 2016-05-25 | 合肥华凌股份有限公司 | Refrigerator and control method thereof |
| CN105698482A (en) * | 2016-04-01 | 2016-06-22 | 青岛海尔股份有限公司 | Determining method for information of stored objects in refrigerator and refrigerator |
| CN105783413A (en) * | 2016-05-03 | 2016-07-20 | 青岛海尔股份有限公司 | Method of obtaining information of articles stored in refrigerator and refrigerator |
| CN105783375A (en) * | 2016-04-05 | 2016-07-20 | 上海绿联软件股份有限公司 | Door-opening-type freezer |
| CN106322911A (en) * | 2015-06-17 | 2017-01-11 | 四川长虹电器股份有限公司 | Intelligent refrigerator control method and intelligent refrigerator |
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| CN106989562A (en) * | 2017-03-21 | 2017-07-28 | 合肥华凌股份有限公司 | Control method, food recognition methods and the system of refrigerator and its camera arrangement |
| CN107816841A (en) * | 2016-09-14 | 2018-03-20 | 青岛海尔智能技术研发有限公司 | The detecting system and its detection method of food species inside refrigerator compartment |
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| CN108302855A (en) * | 2017-01-13 | 2018-07-20 | 富泰华工业（深圳）有限公司 | Refrigerator and its camera system |
| WO2018205558A1 (en) * | 2017-05-08 | 2018-11-15 | 合肥美的智能科技有限公司 | Refrigerator and control method therefor |
| CN111238116A (en) * | 2018-11-29 | 2020-06-05 | 博西华电器（江苏）有限公司 | Refrigerator and working method thereof |
| CN113114895A (en) * | 2021-04-13 | 2021-07-13 | 合肥美的智能科技有限公司 | Control method of container, container and readable storage medium |
| CN113470250A (en) * | 2021-06-30 | 2021-10-01 | 杭州海康机器人技术有限公司 | Vending cabinet, monitoring method, server, system and computer-readable storage medium |
| CN113915821A (en) * | 2021-01-22 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator, refrigerator control method, refrigerator picture transmission method and system |
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| CN104980698A (en) * | 2015-05-29 | 2015-10-14 | 青岛海尔股份有限公司 | System and method for inspection and monitoring of food in refrigerator |
| CN106322911A (en) * | 2015-06-17 | 2017-01-11 | 四川长虹电器股份有限公司 | Intelligent refrigerator control method and intelligent refrigerator |
| CN105184231A (en) * | 2015-08-14 | 2015-12-23 | 北京京东尚科信息技术有限公司 | Image acquisition system and method of storage space |
| CN105120226B (en) * | 2015-09-09 | 2018-03-16 | 合肥美的智能科技有限公司 | image collecting device, method and refrigerator |
| CN105120226A (en) * | 2015-09-09 | 2015-12-02 | 合肥华凌股份有限公司 | Image collecting device and method, and refrigerator |
| CN105338243A (en) * | 2015-10-27 | 2016-02-17 | 合肥华凌股份有限公司 | Refrigerator interior environment image acquisition control method and device |
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| CN105605879B (en) * | 2016-02-25 | 2018-08-28 | 合肥华凌股份有限公司 | Refrigerator and its control method |
| CN105698482A (en) * | 2016-04-01 | 2016-06-22 | 青岛海尔股份有限公司 | Determining method for information of stored objects in refrigerator and refrigerator |
| CN105783375A (en) * | 2016-04-05 | 2016-07-20 | 上海绿联软件股份有限公司 | Door-opening-type freezer |
| CN105783413A (en) * | 2016-05-03 | 2016-07-20 | 青岛海尔股份有限公司 | Method of obtaining information of articles stored in refrigerator and refrigerator |
| CN107816841A (en) * | 2016-09-14 | 2018-03-20 | 青岛海尔智能技术研发有限公司 | The detecting system and its detection method of food species inside refrigerator compartment |
| CN107816841B (en) * | 2016-09-14 | 2020-08-07 | 青岛海尔智能技术研发有限公司 | Detection system and detection method for food types in refrigerator compartment |
| CN108302855A (en) * | 2017-01-13 | 2018-07-20 | 富泰华工业（深圳）有限公司 | Refrigerator and its camera system |
| CN106642981A (en) * | 2017-01-25 | 2017-05-10 | 北京通远科技有限公司 | Refrigerator stored article management system based on image recognition |
| CN106989562A (en) * | 2017-03-21 | 2017-07-28 | 合肥华凌股份有限公司 | Control method, food recognition methods and the system of refrigerator and its camera arrangement |
| WO2018205558A1 (en) * | 2017-05-08 | 2018-11-15 | 合肥美的智能科技有限公司 | Refrigerator and control method therefor |
| CN107990615A (en) * | 2018-01-20 | 2018-05-04 | 佛山市淇特科技有限公司 | Refrigerator |
| CN111238116A (en) * | 2018-11-29 | 2020-06-05 | 博西华电器（江苏）有限公司 | Refrigerator and working method thereof |
| US11441837B2 (en) | 2018-11-29 | 2022-09-13 | Bsh Hausgeraete Gmbh | Refrigerator with a movable shelf or storage container |
| CN113915821A (en) * | 2021-01-22 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator, refrigerator control method, refrigerator picture transmission method and system |
| CN113915821B (en) * | 2021-01-22 | 2023-03-21 | 海信冰箱有限公司 | Refrigerator, refrigerator control method, refrigerator picture transmission method and system |
| CN113915871A (en) * | 2021-03-05 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113114895A (en) * | 2021-04-13 | 2021-07-13 | 合肥美的智能科技有限公司 | Control method of container, container and readable storage medium |
| CN113470250A (en) * | 2021-06-30 | 2021-10-01 | 杭州海康机器人技术有限公司 | Vending cabinet, monitoring method, server, system and computer-readable storage medium |
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