CN107782672B - Method and device for determining porridge cooking degree - Google Patents

Method and device for determining porridge cooking degree Download PDF

Info

Publication number
CN107782672B
CN107782672B CN201710890629.1A CN201710890629A CN107782672B CN 107782672 B CN107782672 B CN 107782672B CN 201710890629 A CN201710890629 A CN 201710890629A CN 107782672 B CN107782672 B CN 107782672B
Authority
CN
China
Prior art keywords
light
value
gelatinization
porridge
cooking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710890629.1A
Other languages
Chinese (zh)
Other versions
CN107782672A (en
Inventor
贾世峰
谢锦华
林嘉辉
徐明燕
冯晓琴
李硕勇
翁剑宏
施芬芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201710890629.1A priority Critical patent/CN107782672B/en
Publication of CN107782672A publication Critical patent/CN107782672A/en
Application granted granted Critical
Publication of CN107782672B publication Critical patent/CN107782672B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated

Abstract

The application discloses a method and a device for determining porridge cooking degree. The method comprises the following steps: in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period; adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device; acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; and determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value. Through this application, the problem that the accuracy of judging the culinary art degree of congee in the electric rice cooker is lower among the correlation technique has been solved.

Description

Method and device for determining porridge cooking degree
Technical Field
The application relates to the field of electric appliances, in particular to a porridge cooking degree determining method and device.
Background
At present, in most of porridge cooking functions of electric cookers, control logic is that contents in the electric cooker are boiled for a period of time, but the electric cooker cannot accurately judge whether porridge in the electric cooker is cooked, and although some electric cookers compensate total heating time according to temperature rise time, factors such as water amount in porridge and rice type used in the porridge can also greatly influence the final porridge cooking effect of the porridge, so that the accuracy of the function of the electric cooker in the related technology for judging whether the porridge is cooked is low.
Aiming at the problem of lower accuracy of judging the cooking degree of the porridge in the electric cooker in the related art, no effective solution is provided at present.
Disclosure of Invention
The application mainly aims to provide a method and a device for determining porridge cooking degree, so as to solve the problem that the accuracy of judging the porridge cooking degree in an electric cooker in the related art is low.
In order to achieve the above object, according to one aspect of the present application, a method for determining the degree of cooking of porridge is provided. The method comprises the following steps: in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period; adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device; acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; and determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
Further, determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value comprises: acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the light receiving device; calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents the gelatinization value obtained at a preset time interval; judging whether the difference value is within a preset difference value range or not; if the difference value is within the preset difference value range, detecting the duration time of the difference value within the preset difference value range; if the duration of the difference value in the preset difference value range meets a preset condition; it is judged that cooking of the porridge in the electric cooker is completed.
Further, after determining that cooking of the congee in the electric cooker is completed, the method further comprises: and controlling the electric cooker to stop running.
Further, collecting the light emitted by the light emitting device by using a light receiving device, and identifying the luminous intensity of the light collected by the light receiving device comprises: filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and identifying the luminous intensity of the filtered light.
Further, after determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value, the method further comprises: recording the time point of obtaining each gelatinization value; and generating a target curve based on the time points of the respective gelatinization values and the respective gelatinization values, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
In order to achieve the above object, according to another aspect of the present application, there is provided a porridge cooking level determination apparatus. The device includes: the emission unit is used for emitting light rays with preset luminous intensity according to a preset time period by adopting a light ray emission device in the process of cooking porridge by the electric cooker; the collecting unit is used for collecting the light rays emitted by the light emitting device by adopting the light receiving device and identifying the luminous intensity of the light rays collected by the light receiving device; the acquiring unit is used for acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; and the determining unit is used for determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
Further, the step of determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value by the determination unit comprises the following steps: the acquiring module is used for acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the light receiving device; the calculating module is used for calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents a gelatinization value obtained at a preset time interval with the current time; the judging module is used for judging whether the difference value is within a preset difference value range or not; the detection module is used for detecting the duration time of the difference value within the preset difference value range if the difference value is within the preset difference value range; and the judging module is used for judging that the cooking of the porridge in the electric cooker is finished if the duration time of the difference value in the preset difference value range meets a preset condition.
Further, after determining that cooking of the congee in the electric cooker is completed, the apparatus further includes: and the control unit is used for controlling the electric cooker to stop running after the judging module.
Further, adopt light receiving arrangement to gather the light that light emission device launches, and discernment the luminous intensity acquisition unit of the light that light receiving arrangement gathered includes: the filtering module is used for filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and the identification module is used for identifying the luminous intensity of the filtered light.
Further, after determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value, the apparatus further comprises: the recording unit is used for recording the time point of acquiring each gelatinization value after the determining unit; a generating unit for generating a target curve based on the time point of each gelatinization value and each gelatinization value after the determining unit, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
Through the application, the following steps are adopted: in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period; adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device; acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; the cooking degree of the porridge in the electric cooker is determined according to the acquired gelatinization value, so that the problem of low accuracy in judging the cooking degree of the porridge in the electric cooker in the related technology is solved. Thereby achieving the technical effect that the electric cooker can accurately judge the cooking degree of the cooked porridge.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 is a flow chart of a method for determining a degree of cooking porridge provided according to an embodiment of the application;
fig. 2 is a schematic diagram of a method for determining the degree of cooking of porridge according to an embodiment of the application; and
fig. 3 is a schematic diagram of a porridge cooking degree determination device according to an embodiment of the application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of description, some terms or expressions referred to in the embodiments of the present application are explained below:
gelatinization value: the light intensity received by the light receiving device or the quantized value of the image blurring degree obtained by operation has an indirect relation with the cooking degree of the porridge (the higher the cooking degree is, the lower the collected light intensity is/the more the image is blurred).
Cooking food materials: mainly food materials for cooking congee, such as: cereals, pumpkin, lily, tremella, water, etc.
And (3) filtering algorithm: and acquiring a plurality of information values, and obtaining the information for eliminating the noise points through a certain algorithm.
Sliding window averaging method: sampling is carried out once, the sampling value at one time and a plurality of past sampling values are averaged together, and the obtained effective sampling value can be put into use.
According to an embodiment of the application, a method for determining the degree of cooking of porridge is provided.
Fig. 1 is a flow chart of a method of determining a degree of cooking of porridge according to an embodiment of the application. As shown in fig. 1, the method comprises the steps of:
step S101, in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period;
step S102, collecting light rays emitted by a light ray emitting device by using a light ray receiving device, and identifying the luminous intensity of the light rays collected by the light ray receiving device;
step S103, acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values;
and step S104, determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
Through the steps, in the process of cooking porridge by the electric cooker, the light emitting device emits light with preset luminous intensity according to the preset time period, the light receiving device is used for collecting the light and identifying the luminous intensity of the light, the gelatinization value reflecting the cooking degree of the porridge in the electric cooker is obtained according to the luminous intensity, and then the cooking degree of the porridge is determined according to the gelatinization value, so that the electric cooker can accurately judge the cooking degree of the cooked porridge. The current gelatinization value of the porridge is judged by detecting the scattering degree of the light rays injected into the porridge liquid, and whether the porridge in the electric cooker is cooked is judged by utilizing the gelatinization value, so that the problem of lower accuracy in judging the cooking degree of the porridge in the electric cooker in the related technology is solved.
In the scheme provided in step S101, the light emitting device corresponds to the light receiving device and is used for emitting light penetrating through the cooking food material (e.g., porridge). Wherein, after the light emitting device emits the corresponding light, the light receiving device can receive the light, and the light emitting device can include but is not limited to: infrared emitters, laser emitters, beam emitters, and the like.
For the above embodiment, the preset time period refers to that the light emitting device emits light according to a certain time period, and the time period may be preset, for example, the preset time period may be set as: every 5 seconds or 1 minute. The time period is set so that the light emitting device can emit light according to a certain rule (which can be the preset time period) to obtain the variation value of the light intensity conveniently.
In the above embodiment, the light may be a light wavelength of a liquid with a better scattering effect, wherein the liquid with the better scattering effect may be a colloid liquid, that is, the light may pass through the cooking food material, so that the light receiving device may receive the light wavelength and have a certain preset light emitting intensity. The light of the predetermined luminous intensity may include, but is not limited to, infrared rays, laser, light beams, etc., each of which corresponds to a different type of light emitting device as described above. The light of the predetermined luminous intensity may be a single-point type light, a shape type light (a circular light, a "+" type light, etc.).
The light receiving device corresponds to the light emitting device (e.g., the light direction corresponds to the light wavelength), and is configured to receive the light emitted by the light emitting device and identify the light intensity/image definition of the received light. The light emitting device can be a light sensor, a brightness sensor and other light sensitive devices including photoresistors, and the voltage value of the photoresistors is collected by the single chip microcomputer to serve as the basis for judging the pasting value. Aiming at the single-point light, the light receiving device can judge the pasting value according to the identified light intensity; for the shape type light, the light receiving device can judge the blur value according to the blur degree of the pattern.
In a preferred embodiment, the light emitting device and the light receiving device may be disposed inside an electric cooking device, and the disposed positions may be determined according to different types of electric cooking devices. For example, the light emitting device is arranged at the edge part of the inner container of the pot of the electric cooker (namely around the inner cylinder of the electric cooker), and can also be arranged at the upper part and the lower part, and the proper selection is made according to the types of different types of electric cookers, so as to reduce the condition that the receiving value is unstable (such as noise) caused by boiling and rice rolling. The type of the electric cooker is not limited in this application, and may include, but is not limited to: electric rice cooker, pressure cooker, electric cooker, etc.
Specifically, above-mentioned light emission device and light receiving arrangement can set up simultaneously on the edge of pan inner bag, and both have a certain distance, for example, light emission device and light receiving arrangement all set up on the edge of pan inner bag, and the radian is predetermine at the interval between light emission device and the light receiving arrangement, and wherein, this application does not do the injectly to the concrete numerical value of predetermineeing the radian.
In the scheme provided in step S103, since the light emitted by the light emitting device reaches the light receiving device and passes through the cooking material, the greater the cooking degree of the cooking material is, the more the nutritional ingredients of the cooking material can be blended into the soup, so that the greater the soup concentration of the cooking material is, the higher the light scattering degree of the soup is, at this time, the light emitted by the light emitting device may be different from the light received by the light receiving device, and the difference (blur value) between the light emitting intensity/image sharpness of the emitted light and the light emitting intensity/image sharpness of the received light may indicate the cooking degree of the cooking material to a certain degree.
In order to determine the cooking degree more accurately according to the gelatinization value, optionally, the determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value comprises: acquiring a current fuzzification value, wherein the current fuzzification value is determined according to the luminous intensity/image definition of the light collected by the current light receiving device; calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents the gelatinization value obtained at a preset time interval with the current time; judging whether the difference value is within a preset difference value range or not; if the difference value is within the preset difference value range, detecting the duration time of the difference value within the preset difference value range; and if the duration time of the difference value within the preset difference value range meets the preset condition, judging that the cooking of the porridge in the electric cooker is finished.
By adopting the embodiment of the invention, the difference value between the current gelatinization value and the gelatinization value obtained at the current interval preset time is calculated by obtaining the gelatinization value determined by the luminous intensity/image definition of the light collected by the current light receiving device, so that the aim of judging whether the porridge in the electric cooker is cooked or not is fulfilled according to the duration time of the difference value within the preset difference value range, and the electric cooker can more accurately determine the cooking degree of the porridge.
As an alternative example, the identification of the gelatinization values is performed from the beginning of the cooking, the current gelatinization value is compared with the gelatinization value 2 minutes ago every 10s, when the difference is smaller than the effective range (the interval formed between the lowest gelatinization value and the highest gelatinization value, for example, the gelatinization value 20 of the detected light when water is added just before the congee is added, the gelatinization value is 1004 when the congee is thickest when the congee is cooked, the effective range width is 1% (for example, 9.84) of the width of 1004-20 ═ 984) and lasts for 3 minutes, it is determined that the congee has finished being cooked, and the cooking is finished.
The reason why the difference value is within the preset difference value range is that the signal collected by the light sensor is not constant, and the light sensor is easily interfered by factors such as voltage fluctuation, so that the signal is doped with certain noise, and the fluctuation of the difference value within the preset range is regarded as noise influence.
As an alternative example, a gelatinization value determined by the luminous intensity/image definition of the light collected by the light receiving device is obtained, and the gelatinization value gradually rises along with the cooking degree of the porridge, and when the gelatinization value rises to 1004, the gelatinization value is kept stable, and the stability phenomenon is maintained for a certain time (for example, 3-5 minutes), it is determined that the porridge has been cooked.
In order to make the cooking degree of the porridge be at an optimal value, optionally, after determining that the cooking of the porridge in the electric cooker is completed, the method for determining the cooking degree of the porridge further comprises: and controlling the electric cooker to stop running.
By adopting the embodiment of the invention, after the porridge in the electric cooker is confirmed to be cooked, the electric cooker is controlled to stop cooking the porridge, so that the porridge is stopped to be continuously cooked when the porridge is cooked to the optimal degree, and the porridge is in the optimal cooking state.
As an optional example, after the program receives the signal that cooking is completed, that is, the program receives the gelatinization value to keep stable, and after a certain time (for example, 3 to 5 minutes) has elapsed, cooking of the porridge is stopped, and the porridge enters a heat preservation state.
In order to improve the accuracy of light receiving, optionally, the collecting the light emitted by the light emitting device with the light receiving device, and identifying the luminous intensity/image definition of the light collected by the light receiving device includes: filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and identifying the luminous intensity/image sharpness of the filtered light.
By adopting the above embodiment of the present invention, the light ray collected by the light ray receiving device is filtered by presetting the filtering algorithm, so that the light ray receiving device can identify the luminous intensity/image definition of the filtered light ray, that is, by adopting the filtering measure, the interference of other factors (such as boiling and rice grain rolling) on the received light ray (such as light ray intensity and ambiguity) is reduced, and the technical effect of improving the accuracy of light ray receiving is achieved.
As an alternative example, the filtering algorithm may include, but is not limited to, the following: amplitude limiting filtering, median filtering, arithmetic mean filtering, sliding window filtering, etc.
As an alternative example, the light receiving device collects a blur value every 1 second, and removes noise by using a sliding window averaging method as a judgment basis.
In order to more intuitively know the cooking degrees of the porridge in the electric cooker at different time points, after the cooking degree of the porridge in the electric cooker is determined according to the acquired gelatinization value, the method for determining the cooking degree of the porridge may further comprise: recording the time point of obtaining each gelatinization value; and generating a target curve based on the time points of the respective gelatinization values and the respective gelatinization values, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
By adopting the embodiment of the invention, the relation between the gelatinization value and the time point is generated by recording the time point of each gelatinization value and the corresponding gelatinization value in the cooking process, and the target curve corresponding to the gelatinization value in one-to-one correspondence is further generated. Therefore, in the cooking process, the cooking degree of the porridge in the electric cooker can be more intuitively known.
Optionally, when recording the gelatinization value at each time point, the gelatinization value is in one-to-one correspondence with the time point to make a graph, as shown in fig. 2, wherein at 00:00:00, the gelatinization value of the white water in the electric cooker is 20, and after 38 minutes, the gelatinization value of the porridge in the electric cooker reaches 1004 and basically keeps a stable state, which indicates that the porridge has reached the thickest state and the electric cooker has finished cooking.
According to the method for determining the porridge cooking degree, the light emitting device is adopted to emit light with preset luminous intensity according to the preset time period in the process of cooking porridge by the electric cooker; adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device; acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; the cooking degree of the porridge in the electric cooker is determined according to the acquired gelatinization value, so that the problem of low accuracy in judging the cooking degree of the porridge in the electric cooker in the related technology is solved. And then reached the effect that makes the electric cooking ware can accurately judge the culinary art degree of the congee of cooking.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
The embodiment of the application also provides a porridge cooking degree determining device, and it should be noted that the porridge cooking degree determining device of the embodiment of the application can be used for executing the porridge cooking degree determining method provided by the embodiment of the application. The following describes a congee cooking level determination device provided in an embodiment of the present application.
Fig. 3 is a schematic diagram of a congee cooking level determination apparatus according to an embodiment of the present application. As shown in fig. 3, the apparatus includes: a transmitting unit 10, an acquisition unit 20, an acquisition unit 30 and a determination unit 40.
Specifically, the emitting unit 10 is used for emitting light of a predetermined luminous intensity for a preset time period using a light emitting device during cooking of porridge in the electric cooker.
And the collecting unit 20 is used for collecting the light emitted by the light emitting device by using the light receiving device and identifying the luminous intensity of the light collected by the light receiving device.
And the acquiring unit 30 is used for acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values.
And the determining unit 40 is used for determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
Alternatively, the determination unit 40 in the porridge cooking level determination device may include: the acquiring module is used for acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the current light receiving device; the calculating module is used for calculating the difference value between the current gelatinization value and the gelatinization value in the preset time, wherein the gelatinization value in the preset time represents the gelatinization value obtained at the preset time interval; the judging module is used for judging whether the difference value is within a preset difference value range or not; the detection module is used for detecting the duration time of the difference value within a preset difference value range if the difference value is within the preset difference value range; and the judging module is used for judging that the cooking of the porridge in the electric cooker is finished if the duration time of the difference value within the preset difference value range meets the preset condition.
Optionally, the device for determining the degree of cooking of porridge provided by the embodiment of the present application may further include: and the control unit is used for controlling the electric cooker to stop running after the judging module.
Wherein, the collecting unit 20 in the device for determining the degree of cooking porridge may further include: the filtering module is used for filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and the identification module is used for identifying the luminous intensity of the filtered light.
Optionally, in the device for determining a degree of cooking of porridge provided in the embodiment of the present application, the device may further include: the recording unit is used for recording the time point of acquiring each gelatinization value after the determining unit; and the generating unit is used for generating a target curve based on the time points of the respective gelatinization values and the respective gelatinization values after the determining unit, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
The device for determining the porridge cooking degree provided by the embodiment of the application comprises an emission unit 10, a collection unit 20, an acquisition unit 30 and a determination unit 40, so that the problem of low accuracy in determining the cooking degree of porridge in an electric cooker in the related art is solved, and the effect of accurately determining the cooking degree of the cooked porridge by using an electric cooker is achieved.
The porridge cooking degree determining device comprises a processor and a memory, wherein the transmitting unit 10, the collecting unit 20, the acquiring unit 30, the determining unit 40, the control unit, the recording unit, the generating unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the electric cooker can accurately judge the cooking degree of the cooked porridge by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium having a program stored thereon, the program, when executed by a processor, implementing a method of determining a degree of cooking of porridge.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program is used for executing the method for determining the porridge cooking degree during running.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein the processor executes the program and realizes the following steps:
in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period; adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device; acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; and determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
Determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value comprises: acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the current light receiving device; calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents the gelatinization value obtained at a preset time interval with the current time; judging whether the difference value is within a preset difference value range or not; if the difference value is within the preset difference value range, detecting the duration time of the difference value within the preset difference value range; if the difference value is within the preset difference value range, the duration time meets the preset condition; it is judged that cooking of the porridge in the electric cooker is completed.
After the cooking of the congee in the electric cooker is judged to be completed, the steps further include: and controlling the electric cooker to stop running.
Adopt light receiving arrangement to gather the light that light emission device launched to the luminous intensity of the light that discernment light receiving arrangement gathered includes: filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and identifying the luminous intensity of the filtered light.
After the cooking degree of the congee in the electric cooker is determined according to the acquired gelatinization value, the steps further comprise: recording the time point of obtaining each gelatinization value; and generating a target curve based on the time points of the respective gelatinization values and the respective gelatinization values, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points. The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device:
in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period; adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device; acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values; and determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
Determining the cooking degree of the congee in the electric cooker according to the acquired gelatinization value comprises: acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the current light receiving device; calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents the gelatinization value obtained at a preset time interval with the current time; judging whether the difference value is within a preset difference value range or not; if the difference value is within the preset difference value range, detecting the duration time of the difference value within the preset difference value range; if the difference value is within the preset difference value range, the duration time meets the preset condition; it is judged that cooking of the porridge in the electric cooker is completed.
After the cooking of the congee in the electric cooker is judged to be completed, the steps further include: and controlling the electric cooker to stop running.
Adopt light receiving arrangement to gather the light that light emission device launched to the luminous intensity of the light that discernment light receiving arrangement gathered includes: filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and identifying the luminous intensity of the filtered light.
After the cooking degree of the congee in the electric cooker is determined according to the acquired gelatinization value, the steps further comprise: recording the time point of obtaining each gelatinization value; and generating a target curve based on the time points of the respective gelatinization values and the respective gelatinization values, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (12)

1. A method of determining the extent of cooking porridge comprising:
in the process of cooking porridge by the electric cooker, a light emitting device is adopted to emit light with preset luminous intensity according to a preset time period;
adopting a light receiving device to collect the light emitted by the light emitting device and identifying the luminous intensity of the light collected by the light receiving device;
acquiring a gelatinization value according to the identified luminous intensity of the light, wherein the gelatinization value is the illumination intensity received by the light receiving device or a quantized value of the image blurring degree obtained through operation, the gelatinization value is used for reflecting the cooking degree of the porridge in the electric cooker, and different luminous intensities of the light correspond to different gelatinization values;
and determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
2. The method of claim 1, wherein determining the degree of cooking of the congee in the electric cooker from the obtained gelatinization value comprises:
acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the light receiving device;
calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents the gelatinization value obtained at a preset time interval;
judging whether the difference value is within a preset difference value range or not;
if the difference value is within the preset difference value range, detecting the duration time of the difference value within the preset difference value range;
and if the duration time of the difference value within the preset difference value range meets a preset condition, judging that the cooking of the porridge in the electric cooker is finished.
3. The method of claim 2, wherein after determining that cooking of the congee in the electric cooker is complete, the method further comprises: and controlling the electric cooker to stop running.
4. The method of claim 1, wherein collecting the light emitted from the light emitting device with a light receiving device, and identifying the luminous intensity of the light collected by the light receiving device comprises:
filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and
the luminous intensity of the filtered light is identified.
5. The method of claim 1, wherein after determining the extent of cooking of the congee in the electric cooker from the obtained gelatinization value, the method further comprises:
recording the time point of obtaining each gelatinization value;
and generating a target curve based on the time points of the respective gelatinization values and the respective gelatinization values, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
6. An apparatus for determining the degree of cooking porridge, comprising:
the emission unit is used for emitting light rays with preset luminous intensity according to a preset time period by adopting a light ray emission device in the process of cooking porridge by the electric cooker;
the collecting unit is used for collecting the light rays emitted by the light emitting device by adopting the light receiving device and identifying the luminous intensity of the light rays collected by the light receiving device;
the acquiring unit is used for acquiring a pasting value according to the identified light intensity of the light, wherein the pasting value is the illumination intensity received by the light receiving device or a quantized value of the image blurring degree obtained through operation, the pasting value is used for reflecting the cooking degree of the porridge in the electric cooker, and different light intensities of the light correspond to different pasting values;
and the determining unit is used for determining the cooking degree of the porridge in the electric cooker according to the acquired gelatinization value.
7. The apparatus of claim 6, wherein the determining unit comprises:
the acquiring module is used for acquiring a current fuzzification value, wherein the current fuzzification value is a fuzzification value determined according to the luminous intensity of the light collected by the light receiving device;
the calculating module is used for calculating a difference value between the current gelatinization value and a gelatinization value in preset time, wherein the gelatinization value in the preset time represents a gelatinization value obtained at a preset time interval with the current time;
the judging module is used for judging whether the difference value is within a preset difference value range or not;
the detection module is used for detecting the duration time of the difference value within the preset difference value range if the difference value is within the preset difference value range;
and the judging module is used for judging that the cooking of the porridge in the electric cooker is finished if the duration time of the difference value in the preset difference value range meets a preset condition.
8. The apparatus of claim 7, further comprising:
and the control unit is used for controlling the electric cooker to stop running after the judging module.
9. The apparatus of claim 6, wherein the acquisition unit comprises:
the filtering module is used for filtering the light rays collected by the light ray receiving device by adopting a preset filtering algorithm; and
and the identification module is used for identifying the luminous intensity of the filtered light.
10. The apparatus of claim 6, further comprising:
the recording unit is used for recording the time point of acquiring each gelatinization value after the determining unit;
a generating unit for generating a target curve based on the time point of each gelatinization value and each gelatinization value after the determining unit, wherein the target curve is used for representing the cooking degree of the porridge in the electric cooker at different time points.
11. A storage medium comprising a stored program, wherein the program performs the method of determining the degree of cooking of porridge according to any one of claims 1 to 5.
12. A processor for running a program, wherein the program is run to perform the method of determining the extent of cooking of porridge of any of claims 1 to 5.
CN201710890629.1A 2017-09-27 2017-09-27 Method and device for determining porridge cooking degree Active CN107782672B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710890629.1A CN107782672B (en) 2017-09-27 2017-09-27 Method and device for determining porridge cooking degree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710890629.1A CN107782672B (en) 2017-09-27 2017-09-27 Method and device for determining porridge cooking degree

Publications (2)

Publication Number Publication Date
CN107782672A CN107782672A (en) 2018-03-09
CN107782672B true CN107782672B (en) 2020-03-27

Family

ID=61434141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710890629.1A Active CN107782672B (en) 2017-09-27 2017-09-27 Method and device for determining porridge cooking degree

Country Status (1)

Country Link
CN (1) CN107782672B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109059795B (en) * 2018-06-29 2020-11-03 歌尔光学科技有限公司 Depth measuring method, depth measuring device and shooting equipment
CN113406043B (en) * 2021-07-20 2022-08-16 珠海格力电器股份有限公司 Food maturity detection device and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5321017B2 (en) * 2008-11-27 2013-10-23 パナソニック株式会社 rice cooker
KR101138686B1 (en) * 2009-09-18 2012-04-19 한국농수산대학 산학협력단 A process for preparing sugar-free gruel: this gruel is not to swollen and solidified
CN102419305B (en) * 2011-08-31 2013-07-03 华南理工大学 Method for determining gelatinization temperature and gelatinization degree of starch
CN103471965A (en) * 2013-09-05 2013-12-25 江南大学 Detection method for semi-gelatinized starch size
CN105747835B (en) * 2016-04-18 2018-05-11 杭州九阳欧南多小家电有限公司 A kind of cooking control method of electric cooker

Also Published As

Publication number Publication date
CN107782672A (en) 2018-03-09

Similar Documents

Publication Publication Date Title
CN111148944B (en) Automatic cooking apparatus and method
CN107782672B (en) Method and device for determining porridge cooking degree
RU2696537C2 (en) Method and apparatus for controlling food heat treatment
CN109717724B (en) Food material weight detection method, cooking method and equipment
US20110273714A1 (en) Dishwasher
CN110074667B (en) Boiling detection method and boiling detection device, readable storage medium and cooking equipment
US10331116B2 (en) Method, computer program product and arrangement for guarding an automated process to operate a household appliance based on a sensor measurement to provide an expected process parameter
US20220065536A1 (en) Cooking appliance and method for operating a cooking appliance
CN112894908B (en) Control method for dish washing machine, control system and processor
JP6542802B2 (en) Method and apparatus for controlling the cooking process of food
CN105765368A (en) A method and an apparatus for identifying a content property of foodstuff
CN110794884A (en) Control method of cooking appliance, cooking appliance and computer readable storage medium
KR20190029677A (en) In particular, a method and apparatus for determining a cleaning strategy
CN105865411A (en) Altitude height detection method used for cooking utensils, apparatus thereof and cooking utensils
US20190364618A1 (en) Cooktop appliances and control methods for the same
CN110623555B (en) Food material size calculation method in oven, size identification device and oven
CN107713826B (en) Control method and device of wall breaking machine
CN111990902A (en) Cooking control method and device, electronic equipment and storage medium
CN114222517A (en) Operation of a domestic cooking appliance with at least one camera
CN109480815B (en) Heart rate measuring method and device
CN111297207B (en) Method and device for controlling kitchen ware to enter safe trusteeship mode
EP2664264B1 (en) Method and device for measuring turbidity
CN111449511B (en) Air pump control method and device for cooking appliance, storage medium and processor
CN113455989A (en) Control method for dish washing machine, cooking image processing method and processor
EP4293636A1 (en) Cooked level determination

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant