CN111853869A

Movatterモバイル変換

Info

Publication number: CN111853869A
Application number: CN202010748977.7A
Authority: CN
Inventors: 唐相伟; 陈茂顺; 周福昌; 朱洁乐; 何建波
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-10-30

Abstract

Translated fromChinese

本发明公开了一种基于振动传感器的烹饪装置自动烹饪控制方法和烹饪装置，所述烹饪装置自动烹饪控制方法包括：步骤一，将待烹饪的食物放置在所述烹饪装置的烹饪腔内；步骤二，在所述烹饪装置的控制面板上选择相应的加热功能；步骤三，通过所述烹饪装置的所述振动传感器对所述烹饪腔内的振动信号进行检测；步骤四，所述振动传感器对检测到的所述振动信号进行处理分析；步骤五，所述烹饪装置完成自动烹饪。根据本发明实施例的基于振动传感器的烹饪装置自动烹饪控制方法，通过采用振动传感器对烹饪腔内的振动信号进行检测并处理分析，可以对烹饪装置的加热功率和加热时间精确设定，进而实现自动烹饪的功能，无需额外通过手动操作。

The invention discloses an automatic cooking control method and a cooking device for a cooking device based on a vibration sensor. The automatic cooking control method for the cooking device includes: step 1, placing food to be cooked in a cooking cavity of the cooking device; step 2. Select the corresponding heating function on the control panel of the cooking device; Step 3, use the vibration sensor of the cooking device to detect the vibration signal in the cooking cavity; The detected vibration signal is processed and analyzed; in step 5, the cooking device completes automatic cooking. According to the method for automatic cooking control of a cooking device based on a vibration sensor, by using the vibration sensor to detect and process and analyze the vibration signal in the cooking cavity, the heating power and heating time of the cooking device can be accurately set, thereby realizing Automatic cooking function without additional manual operation.

Description

Translated fromChinese

基于振动传感器的烹饪装置自动烹饪控制方法和烹饪装置Automatic cooking control method and cooking device for cooking device based on vibration sensor

技术领域technical field

本发明涉及厨房电器技术领域，尤其是涉及一种基于振动传感器的烹饪装置自动烹饪控制方法和烹饪装置。The present invention relates to the technical field of kitchen appliances, in particular to an automatic cooking control method and a cooking device of a cooking device based on a vibration sensor.

背景技术Background technique

相关技术中的烹饪装置进行爆米花类食物的烹饪时，无法精确地设置加热功率和加热时间，从而造成在爆米花烹饪时加热过火或者无法完全爆开，只能通过额外的手动操作来补充加热时间。When the cooking device in the related art cooks popcorn food, the heating power and heating time cannot be set accurately, so that the popcorn is overheated or cannot be fully popped during cooking, and the heating can only be supplemented by an additional manual operation. time.

发明内容SUMMARY OF THE INVENTION

本发明旨在至少解决现有技术中存在的技术问题之一。The present invention aims to solve at least one of the technical problems existing in the prior art.

为此，本发明提出一种基于振动传感器的烹饪装置自动烹饪控制方法，可以对烹饪装置的加热功率和加热时间精确设定，进而实现自动烹饪的功能。Therefore, the present invention proposes an automatic cooking control method of a cooking device based on a vibration sensor, which can accurately set the heating power and heating time of the cooking device, thereby realizing the function of automatic cooking.

本发明还提出了一种采用上述基于振动传感器的烹饪装置自动烹饪控制方法的烹饪装置。The present invention also provides a cooking device using the above-mentioned vibration sensor-based cooking device automatic cooking control method.

根据本发明第一方面实施例的基于振动传感器的烹饪装置自动烹饪控制方法，包括：步骤一，将待烹饪的食物放置在所述烹饪装置的烹饪腔内；步骤二，在所述烹饪装置的控制面板上选择相应的加热功能；步骤三，通过所述烹饪装置的所述振动传感器对所述烹饪腔内的振动信号进行检测；步骤四，所述振动传感器对检测到的所述振动信号进行处理分析；步骤五，所述烹饪装置完成自动烹饪。The vibration sensor-based automatic cooking control method for a cooking device according to the first aspect of the present invention includes: step 1, placing the food to be cooked in the cooking cavity of the cooking device; step 2, in the cooking device The corresponding heating function is selected on the control panel; step 3, the vibration signal in the cooking cavity is detected by the vibration sensor of the cooking device; step 4, the vibration sensor detects the vibration signal. Process analysis; Step 5, the cooking device completes automatic cooking.

根据本发明实施例的基于振动传感器的烹饪装置自动烹饪控制方法，通过采用振动传感器对烹饪腔内的振动信号进行检测并处理分析，可以对烹饪装置的加热功率和加热时间精确设定，进而实现自动烹饪的功能，无需额外通过手动操作。According to the method for automatic cooking control of a cooking device based on a vibration sensor, by using the vibration sensor to detect and process and analyze the vibration signal in the cooking cavity, the heating power and heating time of the cooking device can be accurately set, thereby realizing Automatic cooking function without additional manual operation.

根据本发明的一个实施例，所述振动传感器包括：机电转换模块，所述机电转换模块用于接收所述振动信号，并将所述振动信号转换成电信号；处理器模块，所述处理器模块对所述电信号进行处理分析；输出模块，所述输出模块连接在所述机电转换模块和所述处理器模块之间，用于将所述电信号由所述机电转换模块传输至所述处理器模块。According to an embodiment of the present invention, the vibration sensor includes: an electromechanical conversion module, the electromechanical conversion module is configured to receive the vibration signal and convert the vibration signal into an electrical signal; a processor module, the processor The module processes and analyzes the electrical signal; an output module, the output module is connected between the electromechanical conversion module and the processor module, and is used for transmitting the electrical signal from the electromechanical conversion module to the processor module.

根据本发明一个可选的示例，所述处理器模块内预设有检测判断条件，所述检测判断条件为不同种类自动烹饪食物对应加热过程的所述振动信号的变化趋势，所述电信号和对应的所述检测判断条件的变化趋势进行匹配用以判断所烹饪食物的加热进度。According to an optional example of the present invention, a detection and judgment condition is preset in the processor module, and the detection and judgment condition is the change trend of the vibration signal corresponding to the heating process of different types of automatically cooked food, the electrical signal and the The corresponding change trends of the detection and judgment conditions are matched to judge the heating progress of the cooked food.

根据本发明一个可选的示例，每个所述变化趋势形成为一系列关键数据点，所述电信号与对应的变化趋势的关键数据点匹配。According to an optional example of the present invention, each of the change trends is formed as a series of key data points, and the electrical signal is matched with the key data points of the corresponding change trend.

根据本发明另一个可选的示例，在所述步骤四中，若所述振动信号匹配对应的所述关键数据点，则烹饪完成；或，若所述振动信号与所述关键数据点不匹配，则返回至所述步骤三中重新对所述振动信号进行检测，直至所述振动信号匹配对应的所述关键数据点。According to another optional example of the present invention, in the step 4, if the vibration signal matches the corresponding key data point, the cooking is completed; or, if the vibration signal does not match the key data point , then return to step 3 to re-detect the vibration signal until the vibration signal matches the corresponding key data point.

根据本发明又一个可选的示例，所述关键数据点包括第一关键点至第N关键点，若所述振动信号与所述第一关键点至所述第N关键点依次匹配，则烹饪完成；或，若所述振动信号与所述关键数据点中任一所述关键点不匹配，则返回至所述步骤三中重新对所述振动信号进行检测，直至所述振动信号与所述第一关键点至所述第N关键点依次匹配。According to another optional example of the present invention, the key data points include the first key point to the Nth key point, and if the vibration signal matches the first key point to the Nth key point in sequence, cooking is performed. complete; or, if the vibration signal does not match any of the key data points, return to the step 3 to re-detect the vibration signal until the vibration signal matches the The first key point to the Nth key point are matched in sequence.

可选地，所述处理器模块与实际的所述振动信号的峰值点，当实际的所述振动信号到达所述峰值点后，所述烹饪装置的控制器可控制所述烹饪装置的实际功率降为初始功率的3/4。Optionally, the processor module and the actual peak point of the vibration signal, when the actual vibration signal reaches the peak point, the controller of the cooking device can control the actual power of the cooking device. reduced to 3/4 of the initial power.

进一步地，所述处理器模块与所述振动信号降至所述峰值点数值的1/2的强度点进行匹配，实际的所述振动信号到达所述强度点后，自动烹饪完成，结束加热。Further, the processor module matches the intensity point at which the vibration signal drops to 1/2 of the peak value. After the actual vibration signal reaches the intensity point, automatic cooking is completed and heating is ended.

根据本发明第二方面实施例的烹饪装置，所述烹饪装置根据上述实施例中所述的基于振动传感器的烹饪装置自动烹饪控制方法自动烹饪食物，所述烹饪装置包括：烹饪腔体，所述烹饪腔体限定出所述烹饪腔，在所述烹饪腔体的外侧壁上设有控制面板；微波源，所述微波源用于对所述烹饪腔内的食物进行加热；振动传感器，所述振动传感器设在所述烹饪腔体的内侧壁上；控制器，所述控制器分别与所述微波源、所述控制面板和所述振动传感器相连，用以控制所述烹饪装置的实际功率发生变化。According to the cooking device of the second aspect of the present invention, the cooking device automatically cooks food according to the vibration sensor-based cooking device automatic cooking control method described in the above embodiments, the cooking device includes: a cooking cavity, the The cooking cavity defines the cooking cavity, and a control panel is arranged on the outer side wall of the cooking cavity; a microwave source, the microwave source is used for heating the food in the cooking cavity; a vibration sensor, the A vibration sensor is arranged on the inner side wall of the cooking cavity; a controller, which is respectively connected with the microwave source, the control panel and the vibration sensor, is used to control the actual power generation of the cooking device Variety.

根据本发明实施例的烹饪装置，通过采用振动传感器对烹饪腔内的振动信号进行检测并处理分析，可以对烹饪装置的加热功率和加热时间精确设定，进而实现自动烹饪的功能，无需额外通过手动操作。According to the cooking device of the embodiment of the present invention, by using the vibration sensor to detect and process and analyze the vibration signal in the cooking cavity, the heating power and heating time of the cooking device can be accurately set, thereby realizing the function of automatic cooking without additional Manual operation.

本发明的一些实施例中，所述振动传感器设在所述烹饪腔的内顶壁上。In some embodiments of the present invention, the vibration sensor is provided on the inner top wall of the cooking cavity.

本发明的一些实施例中，所述振动传感器设在所述烹饪腔的内侧壁上。In some embodiments of the present invention, the vibration sensor is provided on the inner wall of the cooking cavity.

本发明的一些实施例中，所述振动传感器设在所述烹饪腔的内底壁上。In some embodiments of the present invention, the vibration sensor is provided on the inner bottom wall of the cooking cavity.

可选地，所述烹饪装置还包括：信号放大器，所述信号放大器和所述振动传感器相连，所述信号放大器设在所述振动传感器朝向所述烹饪腔的一侧。Optionally, the cooking device further includes: a signal amplifier, the signal amplifier is connected to the vibration sensor, and the signal amplifier is arranged on a side of the vibration sensor facing the cooking cavity.

本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

附图说明Description of drawings

本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

图1是根据本发明实施例的基于振动传感器的烹饪装置自动烹饪控制方法的流程示意图；1 is a schematic flowchart of an automatic cooking control method for a cooking device based on a vibration sensor according to an embodiment of the present invention;

图2是根据本发明实施例的振动传感器的结构示意图；2 is a schematic structural diagram of a vibration sensor according to an embodiment of the present invention;

图3是根据本发明实施例的振动传感器对振动信号的检测、处理分析的流程示意图；3 is a schematic flowchart of detection, processing and analysis of vibration signals by a vibration sensor according to an embodiment of the present invention;

图4是根据本发明实施例的烹饪装置的自动烹饪过程中振动信号的变化趋势图；FIG. 4 is a change trend diagram of a vibration signal during an automatic cooking process of a cooking apparatus according to an embodiment of the present invention;

图5是根据本发明实施例的烹饪装置的结构示意图；5 is a schematic structural diagram of a cooking device according to an embodiment of the present invention;

图6是根据本发明实施例的烹饪装置的振动传感器的安装示意图；FIG. 6 is a schematic view of the installation of the vibration sensor of the cooking device according to the embodiment of the present invention;

图7是根据本发明另一实施例的烹饪装置的振动传感器的安装示意图；FIG. 7 is a schematic diagram of installation of a vibration sensor of a cooking apparatus according to another embodiment of the present invention;

图8是根据本发明又一实施例的烹饪装置的振动传感器的安装示意图；FIG. 8 is a schematic diagram of installation of a vibration sensor of a cooking apparatus according to another embodiment of the present invention;

图9是根据本发明实施例的烹饪装置的振动传感器和信号放大器的安装示意图。FIG. 9 is a schematic diagram of installation of a vibration sensor and a signal amplifier of a cooking apparatus according to an embodiment of the present invention.

附图标记：Reference number:

烹饪装置100，食物200，cooking device 100,food 200,

烹饪腔体11，烹饪腔11a，控制面板12，振动传感器13，机电转换模块131，处理器模块132，输出模块133，信号放大器14。Thecooking cavity 11 , thecooking cavity 11 a , thecontrol panel 12 , thevibration sensor 13 , theelectromechanical conversion module 131 , theprocessor module 132 , theoutput module 133 , and thesignal amplifier 14 .

具体实施方式Detailed ways

下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations of the invention.

下面参考图1-图9描述根据本发明第一方面实施例的基于振动传感器13的烹饪装置100自动烹饪控制方法，本发明实施例中，以烹饪装置为微波炉进行说明。The following describes the automatic cooking control method of thecooking device 100 based on thevibration sensor 13 according to the embodiment of the first aspect of the present invention with reference to FIGS. 1-9 . In the embodiment of the present invention, the cooking device is a microwave oven for description.

如图1所示，根据本发明实施例的基于振动传感器13的烹饪装置100自动烹饪控制方法包括：步骤一，将待烹饪的食物200放置在烹饪装置100的烹饪腔11a内；步骤二，在烹饪装置100的控制面板12上选择相应的加热功能；步骤三，通过烹饪装置100的振动传感器13对烹饪腔11a内的振动信号进行检测；步骤四，振动传感器13对检测到的振动信号进行处理分析；步骤五，烹饪装置100完成自动烹饪。As shown in FIG. 1 , the automatic cooking control method of thecooking device 100 based on thevibration sensor 13 according to the embodiment of the present invention includes: step 1, placing thefood 200 to be cooked in thecooking cavity 11a of thecooking device 100; step 2, in the The corresponding heating function is selected on thecontrol panel 12 of thecooking device 100; in step 3, the vibration signal in thecooking cavity 11a is detected by thevibration sensor 13 of thecooking device 100; in step 4, thevibration sensor 13 processes the detected vibration signal Analysis; Step 5, thecooking device 100 completes automatic cooking.

具体地，相关技术中的烹饪装置在烹饪食物例如爆米花等)时，无法精确地对加热功率和加热时间进行设定，导致爆米花的烹饪加热过度或者无法完全爆开，另外需要手动补充加热时间。而本发明实施例的基于振动传感器13的烹饪装置100自动烹饪控制方法，解决了消费者爆米花烹饪加热过度或者不能完全爆开的痛点，可以实现自动化烹饪。Specifically, the cooking device in the related art cannot accurately set the heating power and the heating time when cooking food (such as popcorn, etc.), resulting in excessive cooking heating of the popcorn or failure to fully pop, and additionally need to be supplemented manually for heating time. However, the automatic cooking control method of thecooking device 100 based on thevibration sensor 13 in the embodiment of the present invention solves the pain point of consumers that the popcorn is overheated or cannot be fully popped, and can realize automatic cooking.

可以理解的是，在相关技术中的烹饪装置搭载声音传感器模块，通过检测爆米花在烹饪过程中爆米花爆开的声音变化，实现烹饪装置对爆米花自动烹饪。但是，声音传感器需配合麦克风输入，成本较高，在安装麦克风需要开设安装孔，安装孔会造成部分热气和蒸汽进入麦克风安装位置，带来麦克风可靠性降低的风险，麦克风受环境噪音尤其是烹饪装置散热风扇、变压器噪音等影响，经常造成爆米花声音判断不准，实现爆米花自动烹饪成功率不高。It can be understood that the cooking device in the related art is equipped with a sound sensor module, and the cooking device automatically cooks the popcorn by detecting the sound change of the popcorn popping during the cooking process. However, the sound sensor needs to be matched with the microphone input, which is expensive. Mounting holes need to be opened when installing the microphone. The mounting holes will cause some hot air and steam to enter the microphone installation position, bringing the risk of reducing the reliability of the microphone. The microphone is affected by environmental noise, especially cooking. The influence of the installation cooling fan, transformer noise, etc., often causes inaccurate judgment of popcorn sound, and the success rate of automatic popcorn cooking is not high.

而在本发明实施例中的基于振动传感器13的烹饪装置100自动烹饪控制方法，通过基于振动传感器13对振动信号的检测、识别和处理，能够实现在烹饪装置100上爆米花类食物200的自动烹饪，且该控制方法的可靠性高。However, in the automatic cooking control method of thecooking device 100 based on thevibration sensor 13 in the embodiment of the present invention, by detecting, identifying and processing the vibration signal based on thevibration sensor 13, the automatic cooking of thepopcorn food 200 on thecooking device 100 can be realized. cooking, and the reliability of the control method is high.

根据本发明实施例的基于振动传感器13的烹饪装置100自动烹饪控制方法，通过采用振动传感器13对烹饪腔11a内的振动信号进行检测并处理分析，可以对烹饪装置100的加热功率和加热时间精确设定，进而实现自动烹饪的功能，无需额外通过手动操作。According to the automatic cooking control method of thecooking device 100 based on thevibration sensor 13 according to the embodiment of the present invention, by using thevibration sensor 13 to detect, process and analyze the vibration signal in thecooking cavity 11a, the heating power and heating time of thecooking device 100 can be accurately determined. Set, and then realize the function of automatic cooking, without additional manual operation.

如图2所示，根据本发明的一个实施例，振动传感器13包括机电转换模块131、处理器模块132和输出模块133。具体地，机电转换模块131用于接收烹饪腔11a内的振动信号，并且可以将所接收的振动信号转换成电信号。处理器模块132对电信号进行处理分析，输出模块133连接在机电转换模块131和处理器模块132之间，用于将电信号由机电转换模块131传输至处理器模块132。机电转换模块131将接收到的振动信号转换为电信号，再由输出模块133进行输出，由处理器模块132对振动信息进行分析处理，完成自动烹饪。可选地，机电转换模块131可以为压电陶瓷、蜂鸣片等。输出模块133可以为线束。As shown in FIG. 2 , according to an embodiment of the present invention, thevibration sensor 13 includes anelectromechanical conversion module 131 , aprocessor module 132 and anoutput module 133 . Specifically, theelectromechanical conversion module 131 is used to receive vibration signals in thecooking cavity 11a, and can convert the received vibration signals into electrical signals. Theprocessor module 132 processes and analyzes the electrical signal, and theoutput module 133 is connected between theelectromechanical conversion module 131 and theprocessor module 132 for transmitting the electrical signal from theelectromechanical conversion module 131 to theprocessor module 132 . Theelectromechanical conversion module 131 converts the received vibration signal into an electrical signal, which is then output by theoutput module 133, and theprocessor module 132 analyzes and processes the vibration information to complete automatic cooking. Optionally, theelectromechanical conversion module 131 may be a piezoelectric ceramic, a buzzer, or the like. Theoutput module 133 may be a wire harness.

根据本发明一个可选的示例，在处理器模块132内预设有检测判断条件，检测判断条件为不同种类自动烹饪食物200对应加热过程的振动信号的变化趋势，电信号和对应的检测判断条件的变化趋势进行匹配用以判断所烹饪食物200的加热进度。According to an optional example of the present invention, detection and judgment conditions are preset in theprocessor module 132, and the detection and judgment conditions are the change trends of the vibration signals of different types ofautomatic cooking food 200 corresponding to the heating process, the electrical signals and the corresponding detection and judgment conditions The change trend of 200 is matched to determine the heating progress of the cookedfood 200 .

根据本发明一个可选的示例，每个变化趋势形成为一系列关键数据点，电信号与对应的变化趋势的关键数据点匹配，关键数据点为一系列离散的数据点。可选地，每个变化趋势也可以为趋势曲线，例如先增加后减少的趋势曲线。According to an optional example of the present invention, each change trend is formed as a series of key data points, the electrical signal is matched with the key data points of the corresponding change trend, and the key data points are a series of discrete data points. Optionally, each change trend may also be a trend curve, for example, a trend curve that increases first and then decreases.

如图3所示，根据本发明另一个可选的示例，在步骤四中，若振动信号匹配对应的关键数据点，则烹饪完成；或，若振动信号与关键数据点不匹配，则返回至步骤三中重新对振动信号进行检测，直至振动信号匹配对应的关键数据点，实现自动烹饪。As shown in FIG. 3 , according to another optional example of the present invention, in step 4, if the vibration signal matches the corresponding key data point, the cooking is completed; or, if the vibration signal does not match the key data point, then return to In step 3, the vibration signal is re-detected until the vibration signal matches the corresponding key data points, so as to realize automatic cooking.

如图3所示，根据本发明又一个可选的示例，关键数据点包括第一关键点至第N关键点，若振动信号与第一关键点至第N关键点依次匹配，则烹饪完成；或，若振动信号与关键数据点中任一关键点不匹配，则返回至步骤三中重新对振动信号进行检测，直至振动信号与第一关键点至第N关键点依次匹配，实现自动烹饪。As shown in FIG. 3 , according to another optional example of the present invention, the key data points include the first key point to the Nth key point, and if the vibration signal matches the first key point to the Nth key point in sequence, the cooking is completed; Or, if the vibration signal does not match any key point in the key data points, return to step 3 to re-detect the vibration signal until the vibration signal matches the first key point to the Nth key point in sequence to realize automatic cooking.

可选地，处理器模块132与实际的振动信号的峰值点(如图4所示的a点)，当实际的振动信号到达峰值点后，烹饪装置100的控制器可控制烹饪装置100的实际功率降为初始功率的3/4。Optionally, theprocessor module 132 and the actual peak point of the vibration signal (a point as shown in FIG. 4 ), when the actual vibration signal reaches the peak point, the controller of thecooking device 100 can control the actual vibration of thecooking device 100. The power is reduced to 3/4 of the initial power.

进一步地，处理器模块132与振动信号降至峰值点数值的1/2的强度点(如图4中的b点)进行匹配，实际的振动信号到达强度点后，自动烹饪完成，结束加热。Further, theprocessor module 132 matches the intensity point where the vibration signal drops to 1/2 of the peak value (point b in FIG. 4 ). After the actual vibration signal reaches the intensity point, automatic cooking is completed and heating ends.

如图4所示，以爆米花烹饪为例，爆米花在烹饪过程中的振动信号是一个先增强后减弱的过程。在实际烹饪过程中，通过机电转换模块131检测到的振动信号输入到处理器模块132中后，通过处理器模块132检测、匹配实际的振动信号的峰值点(如图4所示的a点)和信号降低到峰值点数据1/2的强度点(如图4中的b点)，当实际振动信号到达峰值点后，即开始通过控制器控制烹饪装置100的实际功率降为初始功率的3/4，实际的振动信号到达峰值点的1/2的强度点后，此时即认为爆米花烹饪已经完成，结束加热。As shown in Figure 4, taking popcorn cooking as an example, the vibration signal of popcorn during the cooking process is a process that first increases and then decreases. During the actual cooking process, after the vibration signal detected by theelectromechanical conversion module 131 is input into theprocessor module 132, theprocessor module 132 detects and matches the actual peak point of the vibration signal (point a as shown in FIG. 4 ) The sum signal is reduced to the intensity point of 1/2 of the peak point data (point b in FIG. 4 ). When the actual vibration signal reaches the peak point, the controller starts to control the actual power of thecooking apparatus 100 to be reduced to 3 of the initial power. /4, after the actual vibration signal reaches the intensity point of 1/2 of the peak point, it is considered that the popcorn cooking has been completed at this time, and the heating is ended.

需要说明的是，在本发明实施例中，也可以通过位移传感器检测对应的位移信号，通过声音传感器检测对应的声音信号，也能达到类似的自动烹饪控制。It should be noted that, in the embodiment of the present invention, the corresponding displacement signal can also be detected by the displacement sensor, and the corresponding sound signal can be detected by the sound sensor, and similar automatic cooking control can also be achieved.

如图5所示，根据本发明第二方面实施例的烹饪装置100，烹饪装置100根据上述实施例中的基于振动传感器13的烹饪装置100自动烹饪控制方法自动烹饪食物200，烹饪装置100包括烹饪腔11a体11、微波源、控制器和振动传感器13。As shown in FIG. 5 , according to thecooking apparatus 100 of the second aspect of the present invention, thecooking apparatus 100 automatically cooks thefood 200 according to the automatic cooking control method of thecooking apparatus 100 based on thevibration sensor 13 in the above-mentioned embodiment, and thecooking apparatus 100 includescookingCavity 11a body 11, microwave source, controller andvibration sensor 13.

具体地，烹饪腔11a体11限定出烹饪腔11a，在烹饪腔体11的外侧壁上设有控制面板12，可以实现对不同加热功能的选择。微波源用于对烹饪腔11a内的食物200进行加热，振动传感器13设在烹饪腔体11的内侧壁上，用于检测振动信号、并对振动信号处理分析。控制器分别与微波源、控制面板12和振动传感器13相连，用以控制烹饪装置100的实际功率发生变化，例如可以通过控制器实现对实际功率的降低。Specifically, thebody 11 of thecooking cavity 11a defines acooking cavity 11a, and acontrol panel 12 is provided on the outer side wall of thecooking cavity 11, which can realize the selection of different heating functions. The microwave source is used to heat thefood 200 in thecooking cavity 11a, and thevibration sensor 13 is provided on the inner wall of thecooking cavity 11 for detecting vibration signals, and processing and analyzing the vibration signals. The controller is respectively connected with the microwave source, thecontrol panel 12 and thevibration sensor 13 to control the actual power of thecooking device 100 to change. For example, the actual power can be reduced through the controller.

根据本发明实施例的烹饪装置100，通过采用振动传感器13对烹饪腔11a内的振动信号进行检测并处理分析，可以对烹饪装置100的加热功率和加热时间精确设定，进而实现自动烹饪的功能，无需额外通过手动操作。According to thecooking device 100 of the embodiment of the present invention, by using thevibration sensor 13 to detect and process and analyze the vibration signal in thecooking cavity 11a, the heating power and heating time of thecooking device 100 can be accurately set, thereby realizing the function of automatic cooking , without additional manual operation.

如图6所示，本发明的一些实施例中，振动传感器13设在烹饪腔11a的内顶壁上。As shown in FIG. 6, in some embodiments of the present invention, thevibration sensor 13 is provided on the inner top wall of thecooking cavity 11a.

如图7所示，本发明的一些实施例中，振动传感器13设在烹饪腔11a的内侧壁上。As shown in FIG. 7 , in some embodiments of the present invention, thevibration sensor 13 is provided on the inner side wall of thecooking cavity 11a.

如图8所示，本发明的一些实施例中，振动传感器13设在烹饪腔11a的内底壁上。振动传感器13可以根据实际情况灵活设置。As shown in FIG. 8, in some embodiments of the present invention, thevibration sensor 13 is provided on the inner bottom wall of thecooking cavity 11a. Thevibration sensor 13 can be flexibly set according to the actual situation.

可选地，振动传感器13既可以直接设在烹饪腔体11内壁上，也可以通过安装装置与烹饪腔体11内壁相连。Optionally, thevibration sensor 13 may be directly disposed on the inner wall of thecooking cavity 11, or may be connected to the inner wall of thecooking cavity 11 through a mounting device.

可选地，烹饪装置100还包括信号放大器14，信号放大器14和振动传感器13相连，信号放大器14设在振动传感器13朝向烹饪腔11a的一侧，用以对振动信号按照相应的比例进行放大处理，使得振动传感器13对振动信号的检测更加精确。Optionally, thecooking device 100 further includes asignal amplifier 14, thesignal amplifier 14 is connected to thevibration sensor 13, and thesignal amplifier 14 is arranged on the side of thevibration sensor 13 facing thecooking cavity 11a, so as to amplify the vibration signal according to a corresponding proportion. , so that thevibration sensor 13 detects the vibration signal more accurately.

在本发明实施例的烹饪装置100中，采用振动传感器13来实现对于加热过程中振动信号的捕捉，具体通过捕捉振动信号在实际加热过程中变化趋势的关键点(例如峰值点等)来实现对加热进度的判断，以此实现自动烹饪的目的。In thecooking device 100 of the embodiment of the present invention, thevibration sensor 13 is used to realize the capture of the vibration signal during the heating process, specifically by capturing the key points (such as peak points, etc.) Judgment of heating progress, so as to achieve the purpose of automatic cooking.

根据本发明的一个实施例，烹饪装置100为微波炉。According to one embodiment of the present invention, thecooking apparatus 100 is a microwave oven.

在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples," or the like, is meant to incorporate the embodiment. A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms 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.

尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, The scope of the invention is defined by the claims and their equivalents.