WO2021200530A1 - 加熱調理器 - Google Patents
加熱調理器 Download PDFInfo
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- WO2021200530A1 WO2021200530A1 PCT/JP2021/012472 JP2021012472W WO2021200530A1 WO 2021200530 A1 WO2021200530 A1 WO 2021200530A1 JP 2021012472 W JP2021012472 W JP 2021012472W WO 2021200530 A1 WO2021200530 A1 WO 2021200530A1
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- Prior art keywords
- unit
- heating
- door
- control information
- heating control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
- H05B6/6441—Aspects relating to the user interface of the microwave heating apparatus allowing the input of coded operation instructions, e.g. bar code reader
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/008—Illumination for oven cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
- F24C7/085—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on baking ovens
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6444—Aspects relating to lighting devices in the microwave cavity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
Definitions
- the present disclosure relates to a cooker that performs cooking after recognizing characters and codes using a camera arranged in the cooker.
- a microwave oven which is an example of a cooking device
- cooking starts when the user presses a button for starting heating after inputting a heating time or the like.
- a clerk that is, a user of a cooking device, may cook the food in a microwave oven and then provide the food to the customer.
- lunch boxes and delicatessen containers are marked with the optimum heating time for heating in a microwave oven.
- the user sets the described heating time in the microwave oven using a number key or the like arranged on the operation unit, and starts heating the object to be heated.
- the microwave oven may be equipped with a plurality of operation buttons to which different heating times are assigned to each other.
- the operation button to which the heating time corresponding to the object to be heated is assigned, the object to be heated can be optimally heated.
- Patent Document 1 discloses a cooking device equipped with a camera. In the heating cooker described in Patent Document 1, the object to be heated is photographed with a camera before cooking, and the photographed object is appropriately heated by recognizing the photographed image.
- Patent Document 2 discloses a cooking device equipped with a scanning device such as a barcode reader. In the cooking device described in Patent Document 2, if the object to be heated is held over the scanning device, stored in the heating chamber and the door is closed, heating is started without pressing an operation button.
- the heating control information given to the object to be heated is read either in the state where the door of the cooker is open or in the state where the door is closed. That is, in the conventional technique, the heating control information cannot be recognized regardless of the open / closed state of the door.
- the cooker according to one aspect of the present disclosure includes a heating chamber for accommodating an object to be heated, a heating unit, a control unit, a detection unit, a lighting unit, a photographing unit, a recognition processing unit, and a notification unit. And.
- the heating unit heats the object to be heated stored in the heating chamber.
- the control unit controls the heating unit.
- the detection unit detects the open / closed state of the heating chamber door.
- the lighting unit illuminates the inside of the heating chamber.
- the photographing unit photographs the inside of the heating chamber.
- the recognition processing unit reads the heating control information given to the object to be heated from the image captured by the photographing unit.
- the notification unit notifies the user of the information.
- the photographing unit takes a picture when the door is opened and when the door is closed, the recognition processing unit reads the heating control information given to the object to be heated from the photographed image, and the recognition processing unit opens the door. If the heating control information can be read at times, the control unit notifies the notification unit of the success of reading the heating control information.
- the heating control information can be read during a series of operations of accommodating the object to be heated in the heating chamber and closing the door. As a result, cooking can be performed easily and quickly.
- FIG. 1 is a diagram showing the appearance of a cooking device according to the embodiment of the present disclosure.
- FIG. 2 is a block diagram schematically showing the functional configuration of the cooking device according to the embodiment.
- FIG. 3A is a diagram schematically showing how the heating control information is recognized with the door open.
- FIG. 3B is a diagram schematically showing how the heating control information is recognized with the door closed.
- FIG. 4 is a diagram showing an operation display panel of the cooking device according to the embodiment.
- FIG. 5 is a flowchart showing a flow of recognition processing in the cooking apparatus according to the embodiment.
- FIG. 6 is a diagram showing conditions and numerical values to be set for each item in the door opening mode and the door closing mode.
- the cooker according to the first aspect of the present disclosure includes a heating chamber for accommodating an object to be heated, a heating unit, a control unit, a detection unit, a lighting unit, a photographing unit, a recognition processing unit, and the like. It is equipped with a notification unit.
- the heating unit heats the object to be heated stored in the heating chamber.
- the control unit controls the heating unit.
- the detection unit detects the open / closed state of the heating chamber door.
- the lighting unit illuminates the inside of the heating chamber.
- the photographing unit photographs the inside of the heating chamber.
- the recognition processing unit reads the heating control information given to the object to be heated from the image captured by the photographing unit.
- the notification unit notifies the user of the information.
- the photographing unit takes a picture when the door is opened and when the door is closed, the recognition processing unit reads the heating control information given to the object to be heated from the photographed image, and the recognition processing unit opens the door. If the heating control information can be read at times, the control unit notifies the notification unit of the success of reading the heating control information.
- the recognition processing unit cannot read the heating control information when the door is opened, and reads the heating control information when the door is closed. If this is possible, the control unit notifies the notification unit of the success of reading the heating control information.
- the recognition processing unit could not read the heating control information when the door was opened or when the door was closed. In this case, the control unit notifies the notification unit of the failure to read the heating control information.
- the mode for reading the heating control information when the door is opened is the mode for reading the heating control information when the door is closed.
- the conditions are different.
- the number of times of shooting by the photographing unit is larger than in the mode of reading the heating control information when the door is closed. many.
- the mode of reading the heating control information when the door is opened in addition to the fourth or fifth aspect, the mode of reading the heating control information when the door is closed is higher than that of the mode of reading the heating control information.
- the exposure time is short.
- the mode of reading the heating control information when the door is opened is higher than the mode of reading the heating control information when the door is closed.
- the lighting by the lighting unit is bright.
- FIG. 1 is a diagram showing the appearance of the cooking cooker 100 according to the present embodiment.
- the cooking device 100 is a microwave oven having a housing 111 having a heating chamber 104 inside for accommodating the food 107 to be heated.
- the housing 111 has a door 101 arranged in front of the housing 111 to cover the front opening of the heating chamber 104, and a display unit 102 and a selection unit 103 arranged above the door 101.
- the heating cooker 100 reads the heating time according to the food 107 from the description such as a label given to the food 107, and cooks the food 107 according to the heating time.
- Heating control information such as the heating time is displayed on the display unit 102.
- the heating control information may include the read heating power (wattage).
- the selection unit 103 sets a menu selection button for selecting a cooking menu according to the food 107, a number button for manually setting the heating time, and a clock when the heating time is not read. It has a "minute” button and a "second” button for.
- the selection unit 103 further includes a start button for starting heating and a stop button (pause / cancel) for stopping heating.
- the selection unit 103 allows the user to input various settings including the above.
- the heating chamber 104 includes an LED (light emitting diode) lamp 105 and a camera 106.
- the LED lamp 105 is arranged on the upper part of the side surface of the heating chamber 104.
- the camera 106 is arranged closer to the side surface than the center of the ceiling of the heating chamber 104. With this configuration, the entire inside of the heating chamber 104 can be photographed.
- the camera 106 may be arranged on the side surface.
- the camera 106 photographs the food 107 housed in the heating chamber 104, and the heating control information related to the food 107 is detected from the captured image information.
- the LED lamp 105 illuminates the entire inside of the heating chamber 104 from the side surface of the heating chamber 104.
- the LED lamp 105 may be arranged on the ceiling of the heating chamber 104.
- FIG. 2 is a block diagram schematically showing the functional configuration of the cooking device 100.
- the heating cooker 100 includes a heating unit 201, a control unit 202, an operation unit 203a, a notification unit 203b, a detection unit 204, an illumination unit 205, a photographing unit 206, and a recognition mode. It has a setting unit 207 and a recognition processing unit 208.
- the heating unit 201 heats the food 107 stored in the heating chamber 104.
- the control unit 202 controls the heating of the food 107 by controlling the heating unit 201.
- the operation unit 203a is used for various operations and settings by the user.
- the detection unit 204 detects the open / closed state of the door 101.
- the lighting unit 205 illuminates the inside of the heating chamber 104.
- the photographing unit 206 includes the camera 106 (see FIG. 1) and photographs the inside of the heating chamber 104.
- the recognition mode setting unit 207 determines the setting conditions of the photographing unit 206 and the lighting unit 205 according to the open / closed state of the door 101.
- the recognition processing unit 208 performs image recognition processing on the image captured by the photographing unit 206, and notifies the control unit 202 of the result.
- the heating unit 201 includes, for example, a magnetron or a semiconductor oscillator, a radiant heater, and the like, and heats the food 107 placed in the heating chamber 104.
- the control unit 202 is composed of a microcomputer, a microprocessor, and the like, and controls the heating unit 201 based on the internal state of the heating chamber 104, heating control information regarding the food 107, and the like.
- the heating control information includes the heating power and the heating time according to the heating power.
- the operation unit 203a has a plurality of keys including, for example, a touch panel and mechanical buttons.
- the user uses the operation unit 203a to set a menu and a heating time, start heating, pause heating, and the like.
- the notification unit 203b includes display devices such as an LED display and a liquid crystal display, and displays the elapsed heating time, the remaining heating time, the heating power, and the like.
- the notification unit 203b further displays an error and a recognition display when some trouble occurs.
- the recognition display includes a display of the setting contents by the user and a display indicating that the recognition by the photographing unit 206 is successful.
- the notification unit 203b notifies the user of the information by these displays.
- the notification unit 203b may further include a speaker that performs some kind of voice notification.
- the detection unit 204 includes a door switch that can be opened and closed, and detects whether the door 101 is open or closed. The detection unit 204 notifies the recognition mode setting unit 207 of the detected information.
- the photographing unit 206 includes, for example, a CMOS (complementary metal oxide semiconductor) image sensor, a CCD (charge coupled device) image sensor, or the like, and photographs the inside of the heating chamber 104.
- the photographing unit 206 has the above-mentioned camera 106 and a control circuit.
- the lighting unit 205 includes the LED lamp 105 and illuminates the inside of the heating chamber 104 with a brightness between 0% and 100%.
- the recognition mode setting unit 207 sets the shooting conditions of the shooting unit 206 and the brightness of the lighting unit 205 according to the open / closed state of the door 101, and notifies the control unit 202 of the completion of the setting.
- the control unit 202 starts the operations of the photographing unit 206 and the lighting unit 205 based on the recognition mode set by the recognition mode setting unit 207.
- the recognition processing unit 208 analyzes and recognizes whether the image taken by the photographing unit 206 is character information or code information (information related to control including numbers).
- the recognition processing unit 208 performs recognition processing of the heating control information written on the label or the like attached to the food 107.
- the heating control information includes a combination of heating power and heating time, for example, at 900 W for 2 minutes and 30 seconds. Further, the recognition processing unit 208 performs correction processing of the image captured by the photographing unit 206 and the like.
- the recognition mode setting unit 207 and the recognition processing unit 208 are composed of a microcomputer, a microprocessor, or the like. These elements may be integrally formed with the control unit 202, or may be formed separately.
- the character recognition method of the label may be, for example, a method of detecting the heating control information surrounded by a frame in the label, or a method of detecting the outline of the label.
- the text information may include not only the heating control information but also the image information of the food, the type, the shape, and the information regarding the expiration date.
- the method of recognizing the code information may be a method of recognizing a general barcode or a QR code (registered trademark).
- FIG. 3A is a diagram schematically showing how the heating control information is recognized with the door 101 open.
- FIG. 3B is a diagram schematically showing how the heating control information is recognized with the door 101 closed.
- the camera 306 photographs the food 107 in the opened state of the door 101, and the recognition processing unit 208 recognizes the heating control information attached to the food 107.
- the food 107 is a lunch box, and the camera 306 is located in the center of the ceiling of the heating chamber 104.
- the heating control information is recognized after the food 107 is placed in the heating chamber 104.
- the user may bring the food 107 closer to the camera 306 so that the cooking cooker 100 recognizes the heating control information until the user opens the door 101 and places the food 107 in the heating chamber 104.
- the heating cooker 100 may recognize the heating control information in the series of operations.
- the camera 306 photographs the food 107 with the door 101 closed, and the recognition processing unit 208 recognizes the heat control information attached to the food 107.
- FIG. 4 is a diagram showing an operation display panel 400 of the cooking device 100.
- the operation display panel 400 shown in FIG. 4 is an example of the display unit 102 and the selection unit 103.
- the operation display panel 400 has an LED display 401, a menu selection button 404, a number button 402, and a start button 403.
- the display unit 102 (LED display 401) is a part of the notification unit 203b.
- the LED display 401 is used to display the heating control information.
- the menu selection button 404 and the number button 402 are buttons for setting various cooking menus and performing special operations.
- the start button 403 is a button for starting the heat treatment determined by the recognition processing unit 208.
- the LED display 401 displays for performing various operations. Therefore, it is necessary to press the number button 402, the start button 403, and the like many times for most of the setting operations. Such an operation is burdensome and troublesome for the user.
- the heating control information given to the food 107 can be automatically read, the heating of the food 107 can be started simply by pressing the start button 403, and as a result, the user can avoid troublesome settings. ..
- FIG. 5 is a flowchart showing the flow of image recognition processing in the cooking device 100.
- the detection unit 204 detects the opening operation of the door 101 by the user based on the state of the door switch (step S501). The process remains in step S501 until the door 101 opens, and when the door 101 opens, the process proceeds to step S502.
- the recognition mode setting unit 207 sets the recognition mode to the door opening mode (step S502).
- the photographing unit 206 takes a picture in the heating chamber 104, and the recognition processing unit 208 performs a recognition process of the heating control information based on the taken image (step S503).
- FIG. 6 is a diagram showing conditions and numerical values to be set for each item in the door opening mode and the door closing mode.
- the shooting method of the shooting unit 206 is set to "continuous shooting” (see ID "A001" in FIG. 6).
- the exposure time of the photographing unit 206 is set to, for example, 20 ms (see ID “A002” in FIG. 6).
- the brightness of the illumination unit 205 is set to, for example, 500 lux (Lx) (see ID “A003” in FIG. 6).
- the gain of the photographing unit 206 is set to ⁇ 2 (for example, 6 dB) (see ID “A004” in FIG. 6).
- the photographing unit 206 continuously executes photography within a short period of time. Specifically, after the user inserts the food 107 into the heating chamber 104 and places it on the heating chamber 104, shooting is repeatedly executed until the door 101 is closed, and the recognition process is executed each time. Will be done. That is, in the door opening mode, as many photographs as possible are taken so that the heating control information attached to the food 107 can be recognized as soon as possible.
- the heating control information attached to the food 107 can be recognized as soon as possible.
- the recognition processing unit 208 does not perform shading correction in image preprocessing (see ID "B001" in FIG. 6).
- Shading correction is a process for removing uneven density from an image having uneven density.
- step S505 when the recognition processing unit 208 succeeds in reading the heating control information in the door opening mode (Yes in step S504), the heating control information to be set for heating is determined. The process proceeds to step S505.
- the control unit 202 notifies the user of the success of reading the heating control information by the notification unit 203b (step S505).
- the control unit 202 may display, for example, "recognition success" on the notification unit 203b.
- the control unit 202 may make the notification unit 203b, for example, make a beep sound once. In this way, the user can recognize the heating control information and recognize by display or voice that the cooking device 100 is in a state where it can be heated.
- the detection unit 204 detects the closing of the door 101 (step S506). After that, the user presses the start button 403 (step S507). As a result, the user can start cooking the food 107 without setting the heating time, heating power, and the like by the operation unit 203a (step S508).
- step S506 the recognition processing unit 208 may notify the user that the heating control information has been successfully read (step S505). .. That is, the order of step S505 and step S506 may be reversed.
- step S509 if the recognition processing unit 208 fails to read the heating control information before the user closes the door 101 (No in step S504), the processing proceeds to step S509.
- the recognition mode setting unit 207 sets the recognition mode to the door closing mode (step S510).
- the photographing unit 206 takes a picture in the heating chamber 104, and the recognition processing unit 208 performs the recognition processing of the heating control information based on the taken image.
- the shooting method of the shooting unit 206 is set to "one-shot shooting" (see ID "A001" in FIG. 6).
- the exposure time of the photographing unit 206 is set and selected, for example, to 100 ms (see ID “A002” in FIG. 6).
- the brightness of the illumination unit 205 is set to, for example, 200 Lx (see ID “A003” in FIG. 6).
- the gain of the photographing unit 206 is set to ⁇ 1 (for example, 3 dB) (see ID “A004” in FIG. 6).
- the food 107 placed in the heating chamber 104 is photographed with a longer exposure time and a "one-shot photography" method than in the door opening mode.
- the heating control information attached to the food 107 can be more reliably recognized.
- the number of shots is less, the exposure time is longer, the lighting is darker, and the gain is set lower than in the door opening mode.
- the values of exposure time x illumination brightness x gain are the same in both the door opening mode and the door closing mode. In this embodiment, this value is 20000 (see FIG. 6).
- the recognition processing unit 208 executes shading correction as image pre-processing (see ID "B001" in FIG. 6).
- step S512 when the recognition processing unit 208 succeeds in reading the heating control information in the door closing mode (Yes in step S511), the heating control information to be set for heating is determined. The process proceeds to step S512.
- the control unit 202 notifies the user of the success of reading the heating control information by the notification unit 203b (step S512).
- the control unit 202 may display, for example, "recognition success", "OK", etc. on the notification unit 203b.
- the control unit 202 may make the notification unit 203b, for example, make a beep sound once.
- the user can recognize the heating control information and recognize by display or voice that the cooking device 100 is in a state where it can be heated.
- the user presses the start button 403 the user can start cooking the food 107 without setting the heating time, heating power, or the like by the operation unit 203a (step S508).
- step S513 If the recognition processing unit 208 fails to read the heating control information in the door closing mode (No in step S511), the processing proceeds to step S513.
- the control unit 202 notifies the user of the failure to read the heating control information by the notification unit 203b (step S513). In this case, the heating control information to be set for heating is not fixed.
- the control unit 202 may display, for example, "recognition failure", "NG”, etc. on the notification unit 203b.
- the control unit 202 may make the notification unit 203b, for example, make a beeping sound three times in a row.
- the control unit 202 may notify the notification unit 203b by voice that "a recognition error has occurred".
- the user can display and audibly recognize that the cooking device 100 cannot recognize the heating control information and cannot be heated.
- the user reopens the door 101, takes out the food 107, reconfirms the label attached to the food 107, and puts the food 107 back in the heating chamber 104 to read the heating control information again. be able to.
- the cooking cooker 100 has a built-in memory for storing captured images, the images that have been successfully read and the images that have failed to be read can be stored in both the door opening mode and the door closing mode. Can be left.
- the control unit 202 can also analyze the cause of the reading error by reading and analyzing the stored image.
- an external storage medium such as an SD card or a USB (universal serial bus) memory may be used.
- the heating cooker 100 it is possible to read the heating control information given to the food 107 when the door 101 is opened and when the door 101 is closed.
- the heating cooker 100 notifies the user of the success of reading the heating control information.
- the heating control information can be read during a series of operations in which the user stores the food 107 in the heating chamber and closes the door. As a result, quick cooking is possible.
- the heating cooker 100 cannot read the heating control information when the door 101 is opened and can read the heating control information when the door 101 is closed, the heating cooker 100 notifies the user of the success of reading the heating control information. do.
- the heating control information that could not be read when the door 101 was opened can be read more reliably when the door 101 is closed.
- the heating control information can be read during a series of operations in which the user stores the food 107 in the heating chamber and closes the door. As a result, quick cooking is possible.
- the heating cooker 100 If the heating control information cannot be read when the door 101 is opened or when the door 101 is closed, the heating cooker 100 notifies the user of the failure to read the heating control information. As a result, the door 101 can be opened again to take out the food 107, reconfirm the label attached to the food 107, and urge the user to put the food 107 back in the heating chamber. As a result, the heating control information can be read more reliably again.
- the door opening mode that reads the heating control information when the door 101 is opened is different from the door closing mode that reads the heating control information when the door 101 is closed.
- the heating control information can be read more reliably either when the door 101 is opened or when the door 101 is closed.
- the number of times of shooting by the photographing unit 206 is set more than in the door closing mode in which the heating control information is read when the door 101 is closed.
- the heating control information can be read more reliably either when the door 101 is opened or when the door 101 is closed.
- the exposure time of the photographing unit 206 is set shorter than in the door closing mode in which the heating control information of the food 107 is read when the door 101 is closed. As a result, the heating control information can be read more reliably either when the door 101 is opened or when the door 101 is closed.
- the lighting by the lighting unit 205 is set brighter than in the door closing mode in which the heating control information of the food 107 is read when the door 101 is closed.
- the heating control information can be read more reliably either when the door 101 is opened or when the door 101 is closed.
- This disclosure is applicable to cooking utensils such as microwave ovens.
- Heating cooker 101 Door 102 Display unit 103 Selection unit 104 Heating cabinet 105 LED lamp 106, 306 Camera 107 Food 201 Heating unit 202 Control unit 203a Operation unit 203b Notification unit 204 Detection unit 205 Lighting unit 206 Imaging unit 207 Recognition mode setting unit 208 Recognition processing unit 400 Operation display panel 401 LED display 402 Number button 403 Start button 404 Menu selection button
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Abstract
Description
101 ドア
102 表示部
103 選択部
104 加熱庫
105 LEDランプ
106、306 カメラ
107 食品
201 加熱部
202 制御部
203a 操作部
203b 報知部
204 検知部
205 照明部
206 撮影部
207 認識モード設定部
208 認識処理部
400 操作表示パネル
401 LED表示器
402 数字ボタン
403 スタートボタン
404 メニュー選択ボタン
Claims (7)
- 被加熱物を収容するように構成された加熱庫と、
前記加熱庫に収容された前記被加熱物を加熱するように動作可能な加熱部と、
前記加熱部を制御するように動作可能な制御部と、
前記加熱庫のドアの開閉状態を検知するように動作可能な検知部と、
前記加熱庫の内部を照らすように動作可能な照明部と、
前記加熱庫の内部を撮影するように動作可能な撮影部と、
前記撮影部により撮影された画像から前記被加熱物に付与された加熱制御情報の読み取りを行うように動作可能な認識処理部と、
使用者に情報を報知するように動作可能な報知部と、を備え、
前記撮影部は、前記ドアの開成時および前記ドアの閉成時に撮影を行い、前記認識処理部は、撮影された前記画像から前記被加熱物に付与された前記加熱制御情報の読み取りを行い、前記認識処理部が前記ドアの開成時に前記加熱制御情報を読み取ることができた場合、前記制御部は、前記加熱制御情報の読み取りの成功を前記報知部に報知させるように動作可能である加熱調理器。 - 前記認識処理部が、前記ドアの開成時には前記加熱制御情報を読み取ることができず、前記ドアの閉成時には前記加熱制御情報を読み取ることができた場合、前記制御部は、前記加熱制御情報の読み取りの成功を前記報知部に報知させるように動作可能である、請求項1記載の加熱調理器。
- 前記認識処理部が、前記ドアの開成時にも前記ドアの閉成時にも前記加熱制御情報を読み取ることができなかった場合、前記制御部は、前記加熱制御情報の読み取りの失敗を前記報知部に報知させるように動作可能である、請求項1または2に記載の加熱調理器。
- 前記ドアの開成時に前記加熱制御情報を読み取る認識モードは、前記ドアの閉成時に前記加熱制御情報を読み取る認識モードと撮影条件が異なる、請求項1~3のいずれか1項に記載の加熱調理器。
- 前記ドアの開成時に前記加熱制御情報を読み取る前記認識モードでは、前記ドアの閉成時に前記加熱制御情報を読み取る前記認識モードよりも前記撮影部による撮影回数が多い、請求項4記載の加熱調理器。
- 前記ドアの開成時に前記加熱制御情報を読み取る前記認識モードでは、前記ドアの閉成時に前記加熱制御情報を読み取る前記認識モードよりも前記撮影部の露光時間が短い、請求項4または5に記載の加熱調理器。
- 前記ドアの開成時に前記加熱制御情報を読み取る前記認識モードでは、前記ドアの閉成時に前記被加熱物の前記加熱制御情報を読み取る前記認識モードよりも前記照明部による照明が明るい、請求項4~6のいずれか1項に記載の加熱調理器。
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| EP21779866.9A EP4130577A4 (en) | 2020-04-03 | 2021-03-25 | Cooker |
| CN202180024289.9A CN115335639B (zh) | 2020-04-03 | 2021-03-25 | 加热烹调器 |
| US17/906,974 US12484119B2 (en) | 2020-04-03 | 2021-03-25 | Heating cooker |
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| JP2020067179A JP7345084B2 (ja) | 2020-04-03 | 2020-04-03 | 加熱調理器 |
| JP2020-067179 | 2020-04-03 |
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| PCT/JP2021/012472 Ceased WO2021200530A1 (ja) | 2020-04-03 | 2021-03-25 | 加熱調理器 |
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| US (1) | US12484119B2 (ja) |
| EP (1) | EP4130577A4 (ja) |
| JP (2) | JP7345084B2 (ja) |
| CN (1) | CN115335639B (ja) |
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- 2021-03-25 WO PCT/JP2021/012472 patent/WO2021200530A1/ja not_active Ceased
- 2021-03-25 EP EP21779866.9A patent/EP4130577A4/en not_active Withdrawn
- 2021-03-25 TW TW110110835A patent/TWI779533B/zh active
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Also Published As
| Publication number | Publication date |
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| CN115335639B (zh) | 2025-08-05 |
| CN115335639A (zh) | 2022-11-11 |
| JP2023145771A (ja) | 2023-10-11 |
| TW202142811A (zh) | 2021-11-16 |
| US12484119B2 (en) | 2025-11-25 |
| EP4130577A1 (en) | 2023-02-08 |
| JP2021162274A (ja) | 2021-10-11 |
| TWI779533B (zh) | 2022-10-01 |
| JP7611470B2 (ja) | 2025-01-10 |
| JP7345084B2 (ja) | 2023-09-15 |
| EP4130577A4 (en) | 2023-08-23 |
| US20230276547A1 (en) | 2023-08-31 |
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