CN108392085A - Electric cooker improves device - Google Patents
Electric cooker improves device Download PDFInfo
- Publication number
- CN108392085A CN108392085A CN201810314641.2A CN201810314641A CN108392085A CN 108392085 A CN108392085 A CN 108392085A CN 201810314641 A CN201810314641 A CN 201810314641A CN 108392085 A CN108392085 A CN 108392085A
- Authority
- CN
- China
- Prior art keywords
- current sensor
- electric cooker
- controller
- improves device
- current
- 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.)
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Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cookers (AREA)
Abstract
The present invention relates to a kind of electric cookers to improve device, including：Controller, voice playing module and current sensor；Wherein, the current sensor is serially connected in the circuit of cooking of electric cooker, and current threshold is set in the controller, the controller is electrically connected to the voice playing module and current sensor, in the case where the current value of current sensor induction continues preset time less than threshold value, the controller controls the voice playing module and carries out speech play；In the case where continuing preset time less than threshold value after the current value of current sensor induction is more than threshold value for the first time, the controller controls the voice playing module without speech play.The electric cooker improves device and overcomes electric cooker in the prior art and occurs having waited does not know the problem of meal is not burnt also for a long time, can solve because user forget to press cook button due to cause delay the phenomenon that.
Description
Technical field
The present invention relates to household electrical appliance technical fields, and in particular, to electric cooker improves device.
Background technology
Existing process of cooking often can not can normally cook because of forgetting.
When cooking, it will often find that the carelessness due to people is forgotten to press rice cooker switch or opening due to electric cooker
It closes contact to burn, presses after cooking switch, cannot normally cook, the people to cook does not know whether electric cooker works normally yet,
Appearance has waited does not know the phenomenon that meal is not burnt also for a long time.
Invention content
The object of the present invention is to provide a kind of electric cookers to improve device, which improves device and overcome in the prior art
Electric cooker occur having waited and do not know the problem of meal is not burnt also for a long time, can solve because user forget to press cook button due to
The phenomenon that causing delay.
To achieve the goals above, the present invention provides a kind of electric cooker improvement device, which improves device and include：Control
Device, voice playing module and current sensor processed；Wherein, the current sensor is serially connected in the circuit of cooking of electric cooker, and
Current threshold is set in the controller, and the controller is electrically connected to the voice playing module and current sensor, described
The current value of current sensor induction continues preset time less than in the case of threshold value, and the controller controls the speech play
Module carries out speech play；Continue preset time after the current value of current sensor induction is more than threshold value for the first time to be less than
In the case of threshold value, the controller controls the voice playing module without speech play.
Preferably, electric cooker improvement device further includes：Supply voltage and voltage conversion circuit；Wherein, the power supply electricity
Pressure is connected to the controller by the voltage conversion circuit, to provide operating voltage.
Preferably, A D interface is provided on the controller, the A D interface is connected to the current sensor.
Preferably, the model STM32F103RBT6 of the controller.
Preferably, the supply voltage is 220V.
Preferably, electric cooker improvement device further includes：Time delay module, the case where current sensor senses current value
Under, the time delay module starts timing, and the controller is connected to the time delay module, and continuing for current value is sensed to calculate
Time.
Through the above technical solutions, on the basis of not changing the installation site and mechanism of existing Domestic electric rice cooker, in electric meal
A control device is concatenated in the current supply circuit of pot, and the current sensor in control device is linked into control system, together
When embedded control system by serial ports access voice playing module, can solve to cook because user forgets to press by the above method
Button and the phenomenon that cause delay.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is to illustrate that a kind of electric cooker of preferred embodiment of the present invention improves the structure diagram of device.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of electric cooker improvement device, which improves device and include：Controller, voice playing module
And current sensor；Wherein, the current sensor is serially connected in the circuit of cooking of electric cooker, and electric current is arranged in the controller
Threshold value, the controller are electrically connected to the voice playing module and current sensor, in the electricity of current sensor induction
Flow valuve continues preset time less than in the case of threshold value, and the controller controls the voice playing module and carries out speech play；
It is described in the case where continuing preset time less than threshold value after the current value of current sensor induction is more than threshold value for the first time
Controller controls the voice playing module without speech play.
Through the above technical solutions, on the basis of not changing the installation site and mechanism of existing Domestic electric rice cooker, in electric meal
A control device is concatenated in the current supply circuit of pot, and the current sensor in control device is linked into control system, together
When embedded control system by serial ports access voice playing module, can solve to cook because user forgets to press by the above method
Button and the phenomenon that cause delay.
Embedded controller, current sensor module, voice playing module are installed in Domestic electric rice cooker.By control device
Be serially connected in cooking circuit, threshold value be set in embedded control system, when electric current be more than given threshold, then judge at electric cooker
In the state of cooking, conversely, it is then in keeping warm mode, while the number of control system meeting record current sensor collection value, if
First time current sensor values be more than threshold value, then prove cooking, and meal it is burned after heat preservation when, current sensor values be less than threshold
Value is then considered as normally, does not have voice prompt at this time, but if after being powered, it is small that control system detects current sensor values always
In threshold value, then voice prompt can avoid sending out due to the phenomenon that under normal keeping warm mode, voice prompt also plays by such method
Raw, the A D interface of embedded control system accesses current sensor module, and by serial ports control voice playing module, in voice
Appearance can be in advance written in voice playing module and be preserved by serial ports.
In a kind of specific implementation mode of the present invention, in order to realize the offer of supply voltage, which improves device
Can also include：Supply voltage and voltage conversion circuit；Wherein, the supply voltage is connected to by the voltage conversion circuit
The controller, to provide operating voltage.
In a kind of specific implementation mode of the present invention, in order to realize the access of current sensor, set on the controller
It is equipped with A D interface, the A D interface is connected to the current sensor.
In a kind of specific implementation mode of the present invention, the model STM32F103RBT6 of the controller.
In a kind of specific implementation mode of the present invention, the supply voltage is 220V.
In a kind of specific implementation mode of the present invention, which improves device and further includes：Time delay module is passed in electric current
In the case that sensor senses current value, the time delay module starts timing, and the controller is connected to the time delay module, with
Calculate the duration for sensing current value.
Under the premise of not changing original Domestic electric rice cooker mechanical structure, a set of control system is installed additional, which includes control
Device, current sensor, voice playing module solve to forget to press the button or since electric cooker contact is burnt due to nothing of cooking because of user
Method is normally cooked.
In the present invention, controller uses STM32F103RBT6 main control chips, uses the A D interface of STM32F103RBT6
And serial ports.A D interface connects the current sensor signal in control device, and serial ports accesses voice playing module.It powers in electric cooker
One current sensor is installed in circuit, and is equipped with controller, voice playing module, when current sensor detects that electric current is more than
When to constant current, that is, think to cook, it is on the contrary then think to be in keeping warm mode.After electric cooker is powered by user, if do not pressed
It cooks button, then the electric current of current sensor detection is less than given threshold value, then it is assumed that do not cook, to control language playing module
Send out prompt tone.If first time current sensor values be more than threshold value, proves cooking, and meal it is burned after keep the temperature when, electric current
Sensor values is less than threshold value, then is considered as normally, does not have voice prompt at this time and detects current sensor after electric cooker is powered
The number of current value is recorded, to judge to be in the state cooked or kept the temperature.If control system detects electricity always
Flow sensor value is less than threshold value, then voice prompt " please press button of cooking ".
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of electric cooker improves device, which is characterized in that the electric cooker improves device and includes：Controller, voice playing module
And current sensor；Wherein, the current sensor is serially connected in the circuit of cooking of electric cooker, and electric current is arranged in the controller
Threshold value, the controller are electrically connected to the voice playing module and current sensor, in the electricity of current sensor induction
Flow valuve continues preset time less than in the case of threshold value, and the controller controls the voice playing module and carries out speech play；
It is described in the case where continuing preset time less than threshold value after the current value of current sensor induction is more than threshold value for the first time
Controller controls the voice playing module without speech play.
2. electric cooker according to claim 1 improves device, which is characterized in that the electric cooker improves device and further includes：Electricity
Source voltage and voltage conversion circuit；Wherein, the supply voltage is connected to the controller by the voltage conversion circuit, with
Operating voltage is provided.
3. electric cooker according to claim 1 improves device, which is characterized in that it is provided with A D interface on the controller,
The A D interface is connected to the current sensor.
4. electric cooker according to claim 1 improves device, which is characterized in that the model of the controller
STM32F103RBT6。
5. electric cooker according to claim 1 improves device, which is characterized in that the supply voltage is 220V.
6. electric cooker according to claim 1 improves device, which is characterized in that the electric cooker improves device and further includes：Prolong
When module, in the case where current sensor senses current value, the time delay module starts timing, and the controller is connected to
The time delay module, to calculate the duration for sensing current value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314641.2A CN108392085B (en) | 2018-04-10 | 2018-04-10 | Improved device of electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314641.2A CN108392085B (en) | 2018-04-10 | 2018-04-10 | Improved device of electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108392085A true CN108392085A (en) | 2018-08-14 |
| CN108392085B CN108392085B (en) | 2021-04-13 |
Family
ID=63099867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314641.2A Active CN108392085B (en) | 2018-04-10 | 2018-04-10 | Improved device of electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108392085B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998373A (en) * | 2019-03-25 | 2019-07-12 | 芜湖职业技术学院 | Insulating pot control method and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01209019A (en) * | 1988-02-18 | 1989-08-22 | Matsushita Electric Ind Co Ltd | Electric heating cooker |
| US7388174B2 (en) * | 2003-12-05 | 2008-06-17 | Salim Ejaz | Starch-reducing rice cooker |
| US20130015706A1 (en) * | 2011-07-13 | 2013-01-17 | Seventeam Electronics Co., Ltd. | Electric outlet power control device |
| CN203815295U (en) * | 2014-05-05 | 2014-09-10 | 苏州天趣信息科技有限公司 | Electric heating device based on pressure and temperature sensing warning |
| CN104055428A (en) * | 2014-05-05 | 2014-09-24 | 苏州天趣信息科技有限公司 | Electrothermal device based on pressure sensor and temperature sensor |
| CN105072002A (en) * | 2015-07-31 | 2015-11-18 | 合肥智凯电子科技有限公司 | Household Internet of things system based on Bluetooth technology |
| CN204931269U (en) * | 2015-08-17 | 2016-01-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN105610011A (en) * | 2015-12-23 | 2016-05-25 | 华南农业大学 | Intelligent energy-saving socket and method controlled through bluetooth of terminal equipment |
-
2018
- 2018-04-10 CN CN201810314641.2A patent/CN108392085B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01209019A (en) * | 1988-02-18 | 1989-08-22 | Matsushita Electric Ind Co Ltd | Electric heating cooker |
| US7388174B2 (en) * | 2003-12-05 | 2008-06-17 | Salim Ejaz | Starch-reducing rice cooker |
| US20130015706A1 (en) * | 2011-07-13 | 2013-01-17 | Seventeam Electronics Co., Ltd. | Electric outlet power control device |
| CN203815295U (en) * | 2014-05-05 | 2014-09-10 | 苏州天趣信息科技有限公司 | Electric heating device based on pressure and temperature sensing warning |
| CN104055428A (en) * | 2014-05-05 | 2014-09-24 | 苏州天趣信息科技有限公司 | Electrothermal device based on pressure sensor and temperature sensor |
| CN105072002A (en) * | 2015-07-31 | 2015-11-18 | 合肥智凯电子科技有限公司 | Household Internet of things system based on Bluetooth technology |
| CN204931269U (en) * | 2015-08-17 | 2016-01-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN105610011A (en) * | 2015-12-23 | 2016-05-25 | 华南农业大学 | Intelligent energy-saving socket and method controlled through bluetooth of terminal equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998373A (en) * | 2019-03-25 | 2019-07-12 | 芜湖职业技术学院 | Insulating pot control method and device |
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| Publication number | Publication date |
|---|---|
| CN108392085B (en) | 2021-04-13 |
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