CN112274020A - Control method of cooking equipment and cooking equipment applying control method - Google Patents
Control method of cooking equipment and cooking equipment applying control method Download PDFInfo
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- CN112274020A CN112274020A CN202011023264.0A CN202011023264A CN112274020A CN 112274020 A CN112274020 A CN 112274020A CN 202011023264 A CN202011023264 A CN 202011023264A CN 112274020 A CN112274020 A CN 112274020A
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- 238000010411 cooking Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
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- Induction Heating Cooking Devices (AREA)
Abstract
The invention provides a control method of cooking equipment and the cooking equipment using the same, comprising the following steps; s1, detecting the human body infrared signal in real time, if the human body infrared signal is detected, carrying out S2, and if not, continuing the detection; s2, starting timing and obtaining a timing value; s3, controlling the starting state of the alarm device according to the relation between the timing value and the preset time constant value; and S4, judging the running state of the cooking equipment, and if the cooking equipment is running, returning to S1. Through human infrared signal of real-time detection to according to human infrared signal and the time of the cooking equipment detection range of locating, control this alarm device's starting condition, avoid this children to be close cooking equipment, cause the incident.
Description
Technical Field
The invention relates to the technical field of kitchen appliance control, in particular to a control method of cooking equipment and the cooking equipment applying the same.
Background
When the cooking equipment works, a large amount of high-temperature steam or air pressure is often generated, the temperature of the cavity is very high, a large amount of steam or hot air can emerge when the door is directly opened, scalding is easy, children are extremely dangerous because the children do not have safety awareness, parents can seriously take serious consequences if the parents do not take care of the door, but the children can easily approach and touch the cooking equipment due to the effect of the child lock at present, and still have risks.
Disclosure of Invention
The invention aims to provide a control method of a cooking device and the cooking device using the same, which can overcome the problem that a child can easily approach the cooking device and touch the cooking device.
In order to achieve the above purpose, the solution of the invention is as follows:
a control method of a cooking apparatus includes the steps of;
s1, detecting the human body infrared signal in real time, if the human body infrared signal is detected, carrying out S2, and if not, continuing the detection;
s2, starting timing and obtaining a timing value;
s3, controlling the starting state of the alarm device according to the relation between the timing value and the preset time constant value;
and S4, judging the running state of the cooking equipment, and if the cooking equipment is running, returning to S1.
Further, in S2, before starting the timing, the method further includes:
judging the state of the child lock switch key, and if the child lock switch key is in an open state, not timing; and if the child lock switch key is in the closed state, timing.
Further, in S3, the method for determining the relationship between the timing value and the preset time constant value includes:
s31, if the timing value is smaller than the preset time constant value DT1, the timing is terminated, and the timing value is cleared; if the timing numerical value is larger than or equal to a preset time constant value DT1, the alarm device is started.
Further, the S31 further includes the following steps:
detecting the human body infrared signal, if the human body infrared signal disappears, terminating timing, and resetting a timing value; if the human body infrared signal still exists, continuously timing on the timing numerical value, and obtaining an accumulated timing numerical value.
Further, the method for determining the relationship between the timing value and the preset time constant value further includes:
s32, if the accumulated timing value is smaller than the preset time constant value DT2, returning to S31; if the accumulated timing value is greater than or equal to a preset time constant value DT2, the alarm device is started.
Further, the S32 further includes the following steps:
detecting the human body infrared signal, if the human body infrared signal disappears, terminating timing, and resetting the accumulated timing value; and if the human body infrared signal still exists, continuously timing on the accumulated timing value, and obtaining a final timing value.
Further, the method for determining the relationship between the timing value and the preset time constant value further includes:
s33, if the final timing value is less than the preset time constant value DT3, returning to S32; if the final timing value is greater than or equal to a preset time constant value DT3, the alarm device is started.
Further, the S33 further includes the following steps:
detecting the human body infrared signal, if the human body infrared signal disappears, terminating timing, and resetting the final timing value; if the human body infrared signal still exists, judging the running state of the child lock switch key, and if the child lock switch key keeps the opening state, closing the alarm device; and if the child lock switch key is kept in a closed state, the alarm device is not closed.
Further, the preset timing constant value DT1, the preset timing constant value DT2 and the preset timing constant value DT3 are sequentially increased.
Further, the alarm device has at least one or more operating states of slow flashing of the alarm device, slow flashing of the alarm device at a low volume and a low frequency, or flashing of the alarm device at a high volume and a high frequency.
Further, in S4, the method further includes:
and if the cooking equipment stops running, acquiring the temperature value of the cooking equipment in real time, and controlling the state of the child lock function according to the temperature value.
Further, according to the relationship between the temperature value and a preset temperature threshold, the method for controlling the child lock function includes:
if the temperature value is less than or equal to the preset temperature threshold value, the child lock function is closed; and if the temperature value is greater than the preset temperature threshold value, the child lock function is opened, and the temperature value is detected in real time.
A cooking device applying the control method comprises the following steps:
the detection device is used for detecting a human body infrared signal in real time and transmitting the human body infrared signal to the control module;
the timing module is used for counting the time of the human body within the range of the cooking equipment;
the control module is used for receiving a human body infrared signal, setting the preset time constant value in the control module, and controlling the timing module and the alarm device to start;
and the alarm device is used for receiving the control signal of the control module and making a corresponding alarm state.
Further, still include:
and the temperature sensor is used for detecting the temperature value in the cooking equipment after the cooking equipment stops running, transmitting the temperature value to the control module, and further setting a temperature threshold value in the control module.
Further, the alarm device comprises a buzzer and a furnace lamp.
After adopting above-mentioned technical scheme, implement the human infrared signal that detects human and send through detection device, and whether detect human infrared signal through judging, if when detecting human infrared signal, this timing module begins statistics timing this user or children wait at this cooking equipment detection range's time, and according to the relation of timing time and predetermined time constant value, thereby control this alarm device's starting condition, adult and according to this alarm device's starting condition, judge whether there is children at this cooking equipment within range, can improve the security to children, prevent the emergence of incident, and through continuously detecting human infrared signal, can improve this cooking equipment's fail safe nature.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a control method of a cooking apparatus according to embodiment 1 of the present invention;
fig. 2 is a detailed flowchart of a control method of a cooking apparatus according to embodiment 1 of the present invention;
fig. 3 is a specific schematic block diagram of a cooking apparatus according to embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
a control method of a cooking apparatus includes the steps of;
referring to fig. 1, S1, detecting the human infrared signal in real time, if detecting the human infrared signal, performing S2, otherwise, continuing the detection; through the human infrared signal that real-time detection human body sent to whether detect human body signal, make corresponding reaction, and carry out S2, if in cooking equipment' S detection range, not detect human body infrared signal, then keep continuously detecting human infrared signal, can guarantee cooking equipment ground security better, can prevent effectively that children from being close cooking equipment.
Before the infrared signal of a human body is detected and timing is started, a step is provided, namely, the running state of a child lock switch key on the cooking equipment is judged, namely, whether an adult carries out cooking operation in front of the cooking equipment is judged, if the child lock switch key is pressed, namely, the child lock switch key is in a running open state, timing is not carried out, certainly, the child lock switch key is not touched at the set position, namely, the child lock switch key is prevented from being closed by mistake operation, so that the alarm device cannot be started, namely, temporary shielding is carried out, a user can approach the cooking equipment to observe food; if the child lock switch key is not pressed, that is, the child lock switch key is in the off state, normal timing is performed, that is, S2 is performed.
Referring to fig. 1, S2, starting timing, and obtaining a timing value; when the human infrared signal is detected, recording the time when the user or the child is in the cooking device is started. By recording the time of the user or the child in the detection range, better judgment and more intelligence are achieved.
And S3, controlling the starting state of the alarm device according to the relation between the timing value and the preset time constant value.
Further, in S3, the method for determining the relationship between the timing value and the preset time constant value includes:
referring to fig. 2 and S31, if the timing value is smaller than the preset time constant value DT1 hours, specifically, the preset time is 10 seconds according to the constant value DT1, and the time of 10 seconds is shorter, the child can be better prevented from touching the cooking device, and the guardian can be notified in time, so that the device is more intelligent and is convenient to operate; when the timing value is less than 10 seconds, namely the time of the human body in the detection range of the cooking equipment is less than 10 seconds, the timing is terminated, and the timing value is reset; if the timing numerical value is larger than the preset time constant value DT1, namely, the timing numerical value is larger than 10 seconds, the alarm device is started, the indicator lamp on the cooking equipment slowly flashes at low frequency, the human body infrared signal is detected, and whether the human body infrared signal disappears is judged.
Referring to fig. 2, if the user or the child leaves the detection range of the cooking device, that is, the human infrared signal disappears, the timing is terminated, and the timing value is reset; if the human body infrared signal continuously exists, the original timing value is continuously superposed for timing, and an accumulated timing value is obtained.
Further, the method for determining the relationship between the timing value and the preset time constant value further includes:
referring to fig. 2, S32, if the cumulative timing value is smaller than the preset time constant value DT2, returning to S31, where of course, the cumulative timing value is larger than the timing value, so that the indicator light flashes slowly at a low frequency, continuously detects the human infrared signal, and determines whether the human infrared signal disappears, and when the user or the child leaves the detection range, immediately terminates the timing, and clears the cumulative timing value; and when the user or the child does not leave the detection range, performing superposition timing on the original accumulative timing value until the accumulative timing value is not less than the preset time constant value DT 2. Specifically, in the present embodiment, the preset time constant value DT2 is greater than the preset time constant value DT1, i.e. the preset time constant value is at least 10 seconds, and in the preferred embodiment, the preset time constant value DT2 is 20 seconds.
The quick response of the cooking device can be realized, children are prevented from touching the cooking device, and the safety and reliability of the cooking device are enhanced.
If the accumulated timing value is greater than or equal to the preset time constant value DT2, the alarm device is started, the alarm device rings at low volume and low frequency, the indicator lamp of the cooking equipment slowly flashes, the human body infrared signal is continuously detected, and whether the human body infrared signal disappears is judged. Adopt the mode that reputation combines, can play certain threatening function, avoid children to be close this cooking equipment, and more intelligent, control reaction is more rapid. In particular, in the present embodiment, it is most preferable that the frequency of the sound emitted by the cooking apparatus is at least 1 hz.
If the human body infrared signal disappears, timing is terminated, and the accumulated timing value is reset; if the human body infrared signal exists, continuously timing on the accumulated timing value, and obtaining the final timing.
Further, the method for determining the relationship between the timing value and the preset time constant value further includes:
referring to fig. 2, S33, if the final timing is less than the preset time constant value DT3, return to S32; and if the final timing is greater than or equal to a preset constant time value DT3, starting an alarm device, sounding at high volume and high frequency, flashing an indicator lamp, continuously detecting the human infrared signal and judging whether the human infrared signal disappears. Specifically, the preset time constant value DT3 is at least 20 seconds, and in a preferred embodiment, 30 seconds. The reaction can be quickly carried out, and the overall safety and reliability are enhanced. Specifically, in the present embodiment, it is most preferable that the frequency is at least 3 hz.
If the human body infrared signal disappears, timing is terminated, and finally timing is reset; if the human body infrared signal exists, judging whether a child lock switch key is pressed down, if the child lock switch key is pressed down, closing an alarm device, and turning off an indicator light; if the child lock switch key is not pressed, the alarm device continuously rings at high volume and high frequency, and the lamplight runs in a flash mode. Through the acousto-optic warning, the threatening effect is achieved, so that the children are dare not to approach.
Further, it still includes:
s4, judging whether the cooking equipment stops running or not;
if the cooking device is running, returning to the step S1;
and if the cooking equipment stops running, acquiring the temperature value of the cooking equipment in real time, and controlling the state of the child lock function according to the temperature value.
Further, according to the relationship between the temperature value and a preset temperature threshold, the method for controlling the child lock function includes:
if the temperature value is less than or equal to the preset temperature threshold value, the child lock function is closed; and if the temperature value is greater than the preset temperature threshold value, the child lock function is opened, and the temperature value is detected in real time. After cooking equipment finishes the operation, if the temperature in cooking equipment's the inner chamber is not less than 60 degrees centigrade, this child lock function still exists, can manually close child lock function certainly for do not detecting human infrared ray signal, reinforcing overall fail safe nature, it is more intelligent, control is more rapid.
Example 2:
referring to fig. 3, a cooking apparatus to which the above control method is applied includes:
the detection device is used for detecting a human body infrared signal in real time and transmitting the human body infrared signal to the control module; specifically, adopt human infrared switch to detect human infrared signal in this embodiment, it is more accurate to detect, avoids causing the error, and control process is more intelligent.
The timing module is used for detecting the time when the human body stays in the range of the cooking equipment; the time of the person staying in the cooking equipment is judged by a timing method, so that whether the alarm device is started or not is determined.
The control module is used for receiving a human body infrared signal, setting the preset time constant value in the control module, and controlling the timing module and the alarm device to start;
and the alarm device is used for receiving the control signal of the control module and making a corresponding alarm state.
The control module can also control the opening and closing of the child lock function according to the temperature value signal; the stability of the cooking apparatus is improved.
Further, still include:
and the temperature sensor is used for detecting the temperature value in the cooking equipment after the cooking equipment stops running, transmitting the temperature value to the control module, comparing the temperature value with a temperature threshold value in the control module to obtain comparison information and controlling whether the child lock function is started or not.
Further, the alarm device comprises a buzzer and a furnace lamp. When reporting to the police, this bee calling organ sends low volume and low frequency or high volume and high-frequency's sound, and the stove lamp then cooperates the pilot lamp in order slow flash or the mode of quickflashing, carries out the warning and the warning of light, prevents children from getting into cooking equipment's work interval, also can remind the user to have children to get into this cooking equipment's detection range simultaneously certainly for this cooking equipment is more intelligent, controls rapider.
Specifically, the cooking device may employ a microwave oven, an electric steamer, a steam oven, a micro-steamer, a micro-toaster or the like which is capable of generating high-temperature steam.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. A control method of a cooking apparatus, characterized by comprising the steps of;
s1, detecting the human body infrared signal in real time, if the human body infrared signal is detected, carrying out S2, and if not, continuing the detection;
s2, starting timing and obtaining a timing value;
s3, controlling the starting state of the alarm device according to the relation between the timing value and the preset time constant value;
and S4, judging the running state of the cooking equipment, and if the cooking equipment is running, returning to S1.
2. The method of claim 1, wherein the step S2, before starting timing, further comprises:
judging the state of the child lock switch key, and if the child lock switch key is in an open state, not timing; and if the child lock switch key is in the closed state, timing.
3. The method for controlling a cooking apparatus according to any one of claims 1 or 2, wherein in the step S3, the method for determining the relationship between the timing value and the predetermined time constant value includes:
s31, if the timing value is smaller than the preset time constant value DT1, the timing is terminated, and the timing value is cleared; if the timing numerical value is larger than or equal to a preset time constant value DT1, the alarm device is started.
4. The control method of a cooking apparatus according to claim 3, wherein the S31 further comprises the method of:
detecting the human body infrared signal, if the human body infrared signal disappears, terminating timing, and resetting a timing value; if the human body infrared signal still exists, continuously timing on the timing numerical value, and obtaining an accumulated timing numerical value.
5. The method of claim 4, wherein the step of determining the relationship between the timing value and the predetermined time constant value further comprises:
s32, if the accumulated timing value is smaller than the preset time constant value DT2, returning to S31; if the accumulated timing value is greater than or equal to a preset time constant value DT2, the alarm device is started.
6. The method for controlling a cooking apparatus according to claim 5, wherein the S32 further comprises the steps of:
detecting the human body infrared signal, if the human body infrared signal disappears, terminating timing, and resetting the accumulated timing value; and if the human body infrared signal still exists, continuously timing on the accumulated timing value, and obtaining a final timing value.
7. The method of claim 6, wherein the step of determining the relationship between the timing value and the predetermined time constant value further comprises:
s33, if the final timing value is less than the preset time constant value DT3, returning to S32; if the final timing value is greater than or equal to a preset time constant value DT3, the alarm device is started.
8. The method for controlling a cooking apparatus according to claim 7, wherein the S33 further comprises the steps of:
detecting the human body infrared signal, if the human body infrared signal disappears, terminating timing, and resetting the final timing value; if the human body infrared signal still exists, judging the running state of the child lock switch key, and if the child lock switch key keeps the opening state, closing the alarm device; and if the child lock switch key is kept in a closed state, the alarm device is not closed.
9. The method of claim 8, wherein the preset timing constant value DT1, the preset timing constant value DT2 and the preset timing constant value DT3 are sequentially increased.
10. The method of claim 9, wherein the alarm device is at least one of a slow flashing alarm device, a slow flashing alarm device at a low volume and a low frequency, or a fast flashing alarm device at a high volume and a high frequency.
11. The method for controlling a cooking apparatus according to claim 10, wherein in S4, the method further comprises:
and if the cooking equipment stops running, acquiring the temperature value of the cooking equipment in real time, and controlling the state of the child lock function according to the temperature value.
12. The method for controlling a cooking apparatus according to claim 11, wherein the method for controlling the child lock function according to the relationship between the temperature value and the preset temperature threshold comprises:
if the temperature value is less than or equal to the preset temperature threshold value, the child lock function is closed; and if the temperature value is greater than the preset temperature threshold value, the child lock function is opened, and the temperature value is detected in real time.
13. A cooking apparatus to which the control method of any one of claims 1 to 12 is applied, comprising:
the detection device is used for detecting a human body infrared signal in real time and transmitting the human body infrared signal to the control module;
the timing module is used for counting the time of the human body within the range of the cooking equipment;
the control module is used for receiving a human body infrared signal, setting the preset time constant value in the control module, and controlling the timing module and the alarm device to start;
and the alarm device is used for receiving the control signal of the control module and making a corresponding alarm state.
14. The cooking apparatus of claim 13, further comprising:
and the temperature sensor is used for detecting the temperature value in the cooking equipment after the cooking equipment stops running, transmitting the temperature value to the control module, and further setting a temperature threshold value in the control module.
15. The cooking apparatus of claim 14, wherein the alarm device comprises a buzzer and an oven light.
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| CN202011023264.0A CN112274020A (en) | 2020-09-25 | 2020-09-25 | Control method of cooking equipment and cooking equipment applying control method |
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| CN202011023264.0A CN112274020A (en) | 2020-09-25 | 2020-09-25 | Control method of cooking equipment and cooking equipment applying control method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615062A (en) * | 2014-12-24 | 2015-05-13 | 广东美的厨房电器制造有限公司 | Method, system and device for monitoring kitchen device, server and cooking device |
| CN105020749A (en) * | 2015-08-03 | 2015-11-04 | 广东美的厨房电器制造有限公司 | Sensing assembly, gas stove, range hood, kitchen ware and early warning method and system |
| CN106952447A (en) * | 2017-05-02 | 2017-07-14 | 苏州阿拉贝尔智能科技有限公司 | Healthy warning system and method in beds for domestic use |
| CN107304510A (en) * | 2016-04-21 | 2017-10-31 | 青岛海尔洗衣机有限公司 | The control method of washing machine and its virgin lock |
| CN110139598A (en) * | 2016-12-29 | 2019-08-16 | 关健强 | Monitoring and tracking system, method, article and equipment |
| CN111425892A (en) * | 2020-04-02 | 2020-07-17 | 张鹏 | Dry combustion control device and gas-cooker are prevented empty to burn by gas-cooker |
-
2020
- 2020-09-25 CN CN202011023264.0A patent/CN112274020A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615062A (en) * | 2014-12-24 | 2015-05-13 | 广东美的厨房电器制造有限公司 | Method, system and device for monitoring kitchen device, server and cooking device |
| CN105020749A (en) * | 2015-08-03 | 2015-11-04 | 广东美的厨房电器制造有限公司 | Sensing assembly, gas stove, range hood, kitchen ware and early warning method and system |
| CN107304510A (en) * | 2016-04-21 | 2017-10-31 | 青岛海尔洗衣机有限公司 | The control method of washing machine and its virgin lock |
| CN110139598A (en) * | 2016-12-29 | 2019-08-16 | 关健强 | Monitoring and tracking system, method, article and equipment |
| CN106952447A (en) * | 2017-05-02 | 2017-07-14 | 苏州阿拉贝尔智能科技有限公司 | Healthy warning system and method in beds for domestic use |
| CN111425892A (en) * | 2020-04-02 | 2020-07-17 | 张鹏 | Dry combustion control device and gas-cooker are prevented empty to burn by gas-cooker |
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