CN113940542B - Control method for making low-sugar rice by electric cooker - Google Patents

Control method for making low-sugar rice by electric cooker Download PDF

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Publication number
CN113940542B
CN113940542B CN202010683951.9A CN202010683951A CN113940542B CN 113940542 B CN113940542 B CN 113940542B CN 202010683951 A CN202010683951 A CN 202010683951A CN 113940542 B CN113940542 B CN 113940542B
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rice
temperature
cooking
collector
cooking cavity
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CN113940542A (en
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朱泽春
蒋志成
蔡伟忠
王涛
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Joyoung Co Ltd
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Joyoung Co Ltd
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/32Time-controlled igniting mechanisms or alarm devices

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The invention discloses a control method for making low-sugar rice by an electric cooker, which belongs to the field of kitchen cooking appliances and solves the problems of rice water overflow and the like caused by the fact that a user forgets to put a rice water collector when the existing electric cooker makes low-sugar rice; if the rice soup collector is placed in the cooking cavity, continuing to execute the low-sugar rice cooking program; and if the rice soup collector is not placed in the cooking cavity, giving an alarm for prompting. According to the invention, whether the rice water collector is placed in the cooking cavity or not is judged according to the temperature change of the top of the cooking cavity, namely, the judgment of whether the rice water collector is placed in the cooking cavity or not is realized on the basis of the existing configuration of the electric cooker, the hardware cost is not increased, and the judgment mode is simple and reliable.

Description

Control method for making low-sugar rice by electric cooker
[ technical field ] A
The invention relates to the field of kitchen cooking appliances, in particular to a control method for making low-sugar rice by using an electric rice cooker.
[ background ] A method for producing a semiconductor device
In recent years, with the improvement of economic income and consumption level, people are pursuing healthier diet ways, and new concepts of low-sugar rice, low-sugar coarse cereal rice and the like are increasing, wherein the low-sugar rice refers to rice with relatively low starch content, and substances in the rice mainly comprise starch, protein and a small part of fat.
For this reason, the prior art proposes a rice water collector for use with a cooking appliance (such as an electric rice cooker), which is similar in structure to a food steamer, but differs in that only the side wall is perforated. Before cooking, the rice water collector is suspended in an inner container of the cooking appliance, and when the cooking reaches a boiling stage, the rice water in a foam form ascends along the side wall of the inner container and flows into the rice water collector from an opening on the side wall of the rice water collector. However, if the user forgets to place the rice water collector in the inner container, the problem of rice water overflow is easy to occur during cooking, and cooked rice is wet and soft and has poor taste.
[ summary of the invention ]
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a control method for making low-sugar rice by using an electric cooker.
In order to solve the technical problems, the invention adopts the following technical scheme:
the control method for the electric cooker to manufacture the low-sugar rice comprises the following steps of:
after a low-sugar rice cooking program is started, judging whether a rice soup collector is placed in the cooking cavity or not according to the temperature change of the top of the cooking cavity;
if the rice soup collector is placed in the cooking cavity, continuing to execute the low-sugar rice cooking program;
and if the rice soup collector is not placed in the cooking cavity, giving an alarm.
In the control method for making the low-sugar rice by the electric cooker, the step of judging whether the rice soup collector is placed in the cooking cavity according to the temperature change at the top of the cooking cavity comprises the following steps:
recording the first top temperature, and when the temperature rises to reach a set second top temperature, obtaining the top temperature rise rate from the first top temperature to the second top temperature;
and comparing the top heating rate with a speed threshold, and if the top heating rate is greater than the speed threshold, judging that the rice soup collector is not placed in the cooking cavity.
In the control method for making the low-sugar rice by the electric cooker, the temperature of the second top is lower than the inflection point temperature of the heating curve.
In the control method for making the low-sugar rice by the electric cooker, the speed threshold is the top heating rate from the first top temperature to the second top temperature when the rice soup collector is placed in the cooking cavity for cooking.
In the control method for manufacturing the low-sugar rice by the electric rice cooker, the electric rice cooker comprises a cooker body and a cooker cover, the cooker cover covers the cooker body to form the cooking cavity, and the cooker cover is provided with a temperature sensor for collecting the temperature at the top of the cooking cavity.
In the control method for making the low-sugar rice by the electric cooker, when the rice water collector is not put in the cooking cavity, if the rice water collector is put in the cooking cavity within the preset alarm time or before the preset temperature is reached, the alarm is cancelled; if the rice-water collector is not put in the predetermined alarm time or before the predetermined temperature is reached, the overflow preventing cooking process is performed.
In the control method for making the low-sugar rice by the electric cooker, the anti-overflow cooking procedure is a porridge cooking procedure.
In the control method for making the low-sugar rice by the electric rice cooker, the preset temperature is the inflection point temperature of the heating curve.
In the control method for making the low-sugar rice by the electric cooker, the rice water collector comprises a bottom wall and a side wall surrounding the bottom wall, the bottom wall and the side wall form a rice water collecting cavity in an enclosing mode, and through holes for rice water to enter the rice water collecting cavity are formed in the side wall.
In the control method for making the low-sugar rice by the electric cooker, the alarm prompt comprises at least one of voice prompt, indicator light prompt and buzzer prompt.
The invention has the beneficial effects that:
the invention provides a control method for making low-sugar rice by an electric cooker, which judges whether a rice water collector is placed in a cooking cavity or not according to the temperature change of the top of the cooking cavity, namely judges whether the rice water collector is placed in the cooking cavity or not based on the temperature detection of the top of the cooking cavity.
If judge that the cooking intracavity does not put into the rice and water collector, report to the police and indicate, give the intelligent experience of user, promote product convenience of use to reduce the probability that electric rice cooker carried out low sugar meal culinary art procedure under the condition that does not have the rice and water collector.
Further, the step of judging whether the rice soup collector is placed in the cooking cavity according to the temperature change of the top of the cooking cavity comprises the following steps: recording the first top temperature, and when the temperature rises to reach a set second top temperature, obtaining the top temperature rise rate from the first top temperature to the second top temperature; and comparing the top heating rate with a speed threshold, and if the top heating rate is greater than the speed threshold, judging that the rice soup collector is not placed in the cooking cavity. During the cooking process, if the rice soup collector is not placed in the cooking cavity, hot air generated in the cooking cavity directly washes the top of the cooking cavity, the temperature of the top of the cooking cavity can quickly rise, the set second top temperature can be reached in a short time, and the temperature rise rate of the top is high; if the rice water collector is placed in the cooking cavity and is blocked by the rice water collector, a longer time is needed for reaching the set second top temperature, the top heating rate is smaller, a rate threshold value is set according to the principle, and whether the rice water collector is placed in the cooking cavity or not can be judged by comparing the actually obtained top heating rate with the rate threshold value.
Further, the second top temperature is lower than the inflection point temperature of the warming curve. The temperature rise curve is a temperature curve which changes along with time in the cooking process of the low-sugar rice, when a rice and soup collector is placed in the cooking cavity, when the top temperature of the cooking cavity reaches a certain temperature value, jumping rise can be generated, the temperature value is called as an inflection point temperature, and jumping temperature rise after the inflection point temperature can enable a large amount of rice and soup to foam, so that the second top temperature is limited to be smaller than the inflection point temperature of the temperature rise curve, if the rice and soup collector is not placed in the cooking cavity, a user has enough time to place the rice and soup collector in the cooking cavity before the rice and soup overflow.
Further, when the rice water collector is not placed in the cooking cavity, if the rice water collector is placed in the cooking cavity within the preset alarm time or before the preset temperature is reached, the alarm is cancelled; if the rice-soup collector is not put in the predetermined alarm time or before the predetermined temperature is reached, the anti-overflow cooking process is performed. Under the condition that the alarm prompt is overlooked, the rice water is prevented from overflowing by switching to the anti-overflow cooking program.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a rice cooker according to an embodiment of the present invention;
FIG. 2 is a flow chart of a control method according to an embodiment of the invention.
Reference numerals:
100 a pot body;
200 pot covers;
300 inner container, 310 cooking cavity;
400 a heating device;
a 500-meter soup collector, 510 side walls, 511 through holes and 520 bottom walls;
600 temperature sensor.
[ detailed description ] embodiments
The invention provides a control method for making low-sugar rice by an electric cooker, which comprises a cooking cavity and a rice and soup collector, wherein the rice and soup collector can be placed in the cooking cavity in a picking and placing manner, and the control method comprises the following steps: after a low-sugar rice cooking program is started, judging whether a rice soup collector is placed in the cooking cavity or not according to the temperature change of the top of the cooking cavity; if the rice soup collector is placed in the cooking cavity, continuing to execute the low-sugar rice cooking program; and if the rice soup collector is not placed in the cooking cavity, giving an alarm for prompting. According to the invention, whether the rice water collector is placed in the cooking cavity is judged according to the temperature change of the top of the cooking cavity, the judgment of whether the rice water collector is placed in the cooking cavity is realized on the basis of the existing configuration of the electric rice cooker, the hardware cost is not increased, the judgment mode is simple and reliable, the alarm prompt function is set, the intelligent experience is provided for users, the product use convenience is improved, and the probability of executing the low-sugar rice cooking program of the electric rice cooker under the condition of no rice water collector is reduced.
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a method for controlling an electric rice cooker to produce low-sugar rice is provided, wherein the electric rice cooker includes a cooker body 100, a cooker cover 200, an inner container 300 accommodated in the cooker body 100, and a rice and water collector 500, the cooker cover 200 cooperates with the inner container 300 when covering the cooker body 100 to form a cooking cavity 310, and a heating device 400 (e.g., a heating plate, an electromagnetic wire coil, etc.) is disposed at the bottom of the cooker body 100 for heating the inner container 300. The rice water collector 500 comprises a bottom wall 520 and a side wall 510 surrounding the bottom wall 520, the bottom wall 520 and the side wall 510 enclose a rice water collecting cavity, and a through hole 511 for rice water to enter the rice water collecting cavity is formed in the side wall 510. The rice water collector 500 is removably suspended in the inner container 300, for example: the upper end of the sidewall 510 of the rice water collector 500 extends outward to form a flange, and the flange is supported at the mouth of the inner container 300, so that the rice water collector 500 is suspended in the inner container 300.
According to the electric cooker of the embodiment, when making low-sugar rice, a user puts rice and water into the inner container 300 according to a certain proportion, then puts the rice soup collector 500 into the inner container 300, and starts a low-sugar rice cooking program; during cooking, the rice water foam generated in the inner container 300 ascends and enters the rice water collecting cavity through the sidewall through hole 511 of the rice water collector 500, so that the rice water containing starch is separated out, and the purpose of reducing the starch content of the rice, namely, the low-sugar rice, is achieved. The rice-water ratio during conventional rice cooking is generally 1.2, and more water is needed during the preparation of low-sugar rice, so that rice grains are fully soaked to absorb water to release more starch, and the blood sugar reducing effect is improved. If the user forgets to put the rice water collector 500 into the inner container 300, the problem of overflowing of the rice water is easily caused during cooking, and cooked rice is wet and soft and has poor taste.
For this purpose, the present embodiment proposes the following control method:
after the low-sugar rice cooking program is started, whether a rice soup collector 500 is placed in the cooking cavity or not is judged according to the temperature change of the top of the cooking cavity;
if the rice soup collector 500 is placed in the cooking cavity, the low-sugar rice cooking program is continuously executed;
and if the rice water collector 500 is not placed in the cooking cavity, performing alarm prompt, wherein the alarm prompt comprises at least one of voice prompt, indicator light prompt and buzzer prompt.
In order to realize the temperature of the top of the cooking cavity, the cooker cover 200 is provided with a temperature sensor 600 for collecting the temperature of the top of the cooking cavity. The temperature sensor 600 belongs to the existing configuration of an electric cooker, and the embodiment realizes the judgment of whether the rice water collector 500 is placed in the cooking cavity or not on the basis of the existing configuration of the electric cooker, does not increase the hardware cost, and has simple and reliable judgment mode.
The step of judging whether the rice water collector 500 is placed in the cooking cavity according to the temperature change of the top of the cooking cavity includes:
recording the first top temperature, recording the second top temperature when the preset time is reached, and obtaining the top temperature rise rate in the preset time;
and comparing the top heating rate with a speed threshold, and if the top heating rate is greater than the speed threshold, judging that the rice soup collector 500 is not placed in the cooking cavity.
In the cooking process, if the rice soup collector 500 is not placed in the cooking cavity, hot air generated in the cooking cavity directly washes the top of the cooking cavity, the temperature of the top of the cooking cavity can quickly rise, the set second top temperature can be reached in a short time, and the temperature rising rate of the top is high; if the rice water collector 500 is placed in the cooking cavity and is blocked by the rice water collector 500, a longer time is needed for reaching the set second top temperature, the top heating rate is smaller, a rate threshold value is set according to the principle, and whether the rice water collector 500 is placed in the cooking cavity or not can be judged by comparing the actually obtained top heating rate with the rate threshold value. In this embodiment, the speed threshold is a top temperature increasing rate from the first top temperature to the second top temperature when the rice water collector 500 is placed in the cooking cavity for cooking.
In other embodiments, the rate threshold may also be set between the top temperature-increasing rate when the rice water collector is placed and the top temperature-increasing rate when the rice water collector is not placed, for example, the top temperature-increasing rate when the rice water collector is placed is V1, the top temperature-increasing rate when the rice water collector is not placed is V2, the rate threshold V0 is between V1 and V2, the top temperature-increasing rate obtained in the actual cooking is compared with the rate threshold V0, if the top temperature-increasing rate is greater than V0, it is determined that the rice water collector is not placed in the cooking cavity, and if the top temperature-increasing rate is less than V0, it is determined that the rice water collector is placed in the cooking cavity.
Preferably, in this embodiment, the second top temperature is lower than the inflection point temperature of the warming curve. The temperature rise curve is a temperature curve which changes along with time in the cooking process of the low-sugar rice, when the rice and soup collector 500 is placed in the cooking cavity, when the top temperature of the cooking cavity reaches a certain temperature value, jumping rise can be generated, the temperature value is called as an inflection point temperature, and jumping temperature rise after the inflection point temperature can enable a large amount of rice and soup to foam, so that the second top temperature is limited to be smaller than the inflection point temperature of the temperature rise curve, if the rice and soup collector 500 is not placed in the cooking cavity, a user has enough time to place the rice and soup collector 500 in the cooking cavity before the rice and soup overflows. The following are exemplary: assuming that the inflection point temperature in the temperature-rising curve is 59 ℃, the second top temperature can be set to 45 ℃, 47 ℃ and 50 ℃, and the temperature difference between the second top temperature and the inflection point temperature is preferably controlled to be 10-20 ℃.
According to the control method of the embodiment, when it is judged that the rice-water collector 500 is not put in the cooking cavity, if the rice-water collector 500 is put in the predetermined alarm time, the alarm is cancelled; if the rice-soup collector 500 is not put in the predetermined alarm time, the overflow preventing cooking process is performed. Therefore, the anti-overflow cooking program can be switched to under the condition that the alarm prompt is ignored, and the rice water is prevented from overflowing. The following are exemplary: the anti-overflow cooking process is a porridge cooking process, and if the rice water collector 500 is not placed within a predetermined alarm time, the porridge cooking process is performed, so that heating power is reduced, and not only can rice water be prevented from overflowing, but also food cannot be wasted.
In another embodiment of the invention, the control method for making low-sugar rice by the electric cooker based on the embodiment comprises the following steps: in this embodiment, when it is judged that the rice water collector 500 is not placed in the cooking cavity, if the rice water collector 500 is placed before the predetermined temperature is reached, the alarm is cancelled; if the rice-soup collector 500 is not put in before the predetermined temperature is reached, the overflow preventing cooking process is performed. Compared with the previous embodiment, the present embodiment uses a predetermined temperature as a criterion, and the predetermined temperature is preferably the inflection point temperature of the temperature rising curve, so as to leave a time margin for the user reaction.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (9)

1. The control method for manufacturing the low-sugar rice by the electric cooker comprises a cooking cavity and a rice soup collector, wherein the rice soup collector can be placed in the cooking cavity in a picking and placing manner, and the control method is characterized by comprising the following steps of:
after a low-sugar rice cooking program is started, judging whether a rice soup collector is placed in the cooking cavity or not according to the temperature change of the top of the cooking cavity;
if the rice soup collector is placed in the cooking cavity, continuing to execute the low-sugar rice cooking program;
if the rice soup collector is not placed in the cooking cavity, alarming for prompting;
the step of judging whether the rice soup collector is placed in the cooking cavity according to the temperature change of the top of the cooking cavity comprises the following steps:
recording the first top temperature, and when the temperature rises to reach a set second top temperature, obtaining the top temperature rise rate from the first top temperature to the second top temperature;
and comparing the top heating rate with a speed threshold, and if the top heating rate is greater than the speed threshold, judging that the rice soup collector is not placed in the cooking cavity.
2. The method for controlling an electric cooker to cook low-sugar rice as claimed in claim 1, wherein the second top temperature is lower than the inflection point temperature of the temperature-rising curve.
3. The method as claimed in claim 1, wherein the rate threshold is a top temperature rising rate from a first top temperature to a second top temperature when the rice water collector is placed in the cooking chamber for cooking.
4. The control method for making low-sugar rice by using the electric cooker as claimed in claim 1, wherein the electric cooker comprises a cooker body and a cooker cover, the cooker cover covers the cooker body to form the cooking cavity, and the cooker cover is provided with a temperature sensor for collecting the temperature at the top of the cooking cavity.
5. The control method of electric cooker for cooking low sugar rice as claimed in claim 1, wherein when it is judged that the rice water collector is not put in the cooking chamber, if the rice water collector is put in the cooking chamber within a predetermined alarm time or before reaching a predetermined temperature, the alarm is cancelled; if the rice-soup collector is not put in the predetermined alarm time or before the predetermined temperature is reached, the anti-overflow cooking process is performed.
6. The control method for making low-sugar rice by using the electric cooker according to claim 5, wherein the anti-overflow cooking procedure is a porridge cooking procedure.
7. The method for controlling an electric cooker to cook low sugar rice as claimed in claim 5, wherein said predetermined temperature is an inflection point temperature of a temperature rising curve.
8. The method for controlling an electric cooker to cook low-sugar rice according to any one of claims 1 to 7, wherein the rice water collector includes a bottom wall and a sidewall surrounding the bottom wall, the bottom wall and the sidewall defining a rice water collecting chamber, the sidewall having a through hole for rice water to enter the rice water collecting chamber.
9. The method for controlling a rice cooker to cook low-sugar rice as claimed in any one of claims 1 to 7, wherein said alarm prompt comprises at least one of a voice prompt, an indicator light prompt and a buzzer prompt.
CN202010683951.9A 2020-07-16 2020-07-16 Control method for making low-sugar rice by electric cooker Active CN113940542B (en)

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CN210989613U (en) * 2019-07-12 2020-07-14 杭州匠龙机器人科技有限公司 Inner bag subassembly and rice cooker thereof
CN210989763U (en) * 2019-08-01 2020-07-14 杭州匠龙机器人科技有限公司 Collection box and rice cooker thereof

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