CN109008685A - A kind of anti-overflow cooking machine of light sensation and its anti-overflow working method - Google Patents
A kind of anti-overflow cooking machine of light sensation and its anti-overflow working method Download PDFInfo
- Publication number
- CN109008685A CN109008685A CN201810888595.7A CN201810888595A CN109008685A CN 109008685 A CN109008685 A CN 109008685A CN 201810888595 A CN201810888595 A CN 201810888595A CN 109008685 A CN109008685 A CN 109008685A
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- CN
- China
- Prior art keywords
- brightness change
- chip microcontroller
- sensitive device
- cup body
- light sensitive
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- 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
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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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
-
- 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
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of anti-overflow cooking machines of light sensation, including the light sensitive device on cup body, circuit board, cup sidewalls, bottom of cup is equipped with heat-generating disc, heat-generating disc, light sensitive device and circuit board electrical connection, there is single-chip microcontroller on circuit board, single-chip microcontroller is used to calculate the brightness change detected value of light sensitive device and brightness change preset value makes comparisons to judge whether cup body overflows.A kind of anti-overflow working method of the anti-overflow cooking machine of light sensation, comprising steps of (a) powers on, heat-generating disc work；(b) light sensitive device detects brightness every preset time, and luminance signal is sent to the single-chip microcontroller on circuit；(c) single-chip microcontroller calculates the difference of adjacent two brightness of prefixed time interval, obtains brightness change detected value；(d) single-chip microcontroller compares brightness change detected value and brightness change preset value, and if brightness change detected value is greater than brightness change preset value, spilling water signal is sent to circuit board control heat-generating disc and stopped working by cup body spilling water, single-chip microcontroller at this time for single-chip microcontroller judgement.
Description
Technical field
The present invention relates to a kind of cooking machine more particularly to a kind of anti-overflow cooking machine of light sensation and its anti-overflow working methods.
Background technique
The anti-overflow of traditional cooking machine usually incudes water level by the metal line of induction, when liquid surface has foam to overflow in boiling
Out, the cooking machine of such water level induction form will be difficult to overflow, extremely dangerous.In order to overcome drawbacks described above, Wo Menyan
A kind of anti-overflow cooking machine of improved light sensation and its anti-overflow working method are made.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-overflow cooking machine of light sensation and its anti-overflow working methods, effectively solve traditional
The anti-overflow of cooking machine usually incudes water level by the metal line of induction, caused when liquid surface has foam to be difficult to when being boiling over
Identification spilling, extremely dangerous problem.
The invention solves technical solutions used by its technical problem are as follows: a kind of anti-overflow cooking machine of light sensation, including cup body
And circuit board, bottom of cup are equipped with heat-generating disc, it is characterised in that: further include the light sensitive device on cup sidewalls, fever
Disk, light sensitive device are respectively with circuit board electrical connection, and circuit board is equipped with single-chip microcontroller, and the single-chip microcontroller is for calculating the bright of light sensitive device
Degree variation detected value makes comparisons to judge whether cup body overflows with brightness change preset value, and the brightness change detected value is
The difference for the two neighboring brightness that light sensitive device is detected in prefixed time interval.
The cup top is equipped with opening, and light sensitive device is connect with the cup sidewalls close to opening.
The cup sidewalls are equipped with handle, and light sensitive device is imbedded in handle, and the photosurface of light sensitive device is located at cup body
Side wall.
The light sensitive device is located at the outside of cup sidewalls.
A kind of anti-overflow working method of the anti-overflow cooking machine of light sensation, comprising the following steps:
(a) power on, heat-generating disc work；
(b) light sensitive device detects brightness every preset time, and luminance signal is sent to the single-chip microcontroller 5 on circuit；
(c) single-chip microcontroller calculates the difference of the two neighboring brightness of prefixed time interval, obtains brightness change detected value；
(d) single-chip microcontroller compares brightness change detected value and brightness change preset value, if brightness change detected value is big
In brightness change preset value, spilling water signal is sent to circuit board control fever by cup body spilling water, single-chip microcontroller at this time for single-chip microcontroller judgement
Disk stops working.
In the step (d), if brightness change detected value is less than brightness change preset value, single-chip microcontroller judges cup body at this time
There is no spilling water, non-spilling water signal is sent to circuit board control heat-generating disc and worked by single-chip microcontroller.
The beneficial effects of the present invention are:
Present invention employs above-mentioned technical solution, which includes cup body and circuit board, cup body
Bottom is equipped with heat-generating disc, it is characterised in that: further includes the light sensitive device on cup sidewalls, heat-generating disc, light sensitive device point
Not and circuit board electrical connection, circuit board are equipped with single-chip microcontroller, which is used to calculate the brightness change detected value of light sensitive device
It makes comparisons to judge whether cup body overflows with brightness change preset value, the brightness change detected value is light sensitive device pre-
If the difference for the two neighboring brightness that time interval detects.The light sensitive device is located at the outside of cup sidewalls, not by liquid
Boiling is boiled for a long time, and the service life is long.It is following steps when work: (a) powers on, heat-generating disc work；(b) light sensitive device is every default
Time detects brightness, and luminance signal is sent to the single-chip microcontroller on circuit；(c) single-chip microcontroller calculates the adjacent of prefixed time interval
The difference of two brightness obtains brightness change detected value；(d) single-chip microcontroller opposes brightness change detected value and brightness change preset value
Than if brightness change detected value is greater than brightness change preset value, cup body spilling water, single-chip microcontroller believe spilling water at this time for single-chip microcontroller judgement
Circuit board control heat-generating disc number is sent to stop working.When liquid is higher than light sensitive device, liquid has blocked irradiation light sensitive device
Light, light sensitive device just this block front and back in prefixed time interval detect two brightness for having larger difference, brightness
Change detected value and be greater than brightness change preset value, spilling water signal is sent to electricity by cup body spilling water, single-chip microcontroller at this time for single-chip microcontroller judgement
Plate control heat-generating disc in road stops working, accordingly even when liquid surface has foam being boiling over, sensitive can also sense and overflow
Water level out, it is fool proof.In the step (d), if brightness change detected value is less than brightness change preset value, single-chip microcontroller judgement
Cup body does not have spilling water at this time, and non-spilling water signal is sent to circuit board control heat-generating disc and worked by single-chip microcontroller.The cup top is set
There is opening, light sensitive device connect with the cup sidewalls close to opening, judges whether to overflow in more appropriate water level.The cup body side
Wall is equipped with handle, and light sensitive device is imbedded in handle, and the photosurface of light sensitive device is located at cup sidewalls, longer life expectancy, and ten
Divide secret, does not influence appearance.
It can effectively solve the anti-overflow of traditional cooking machine in this way and water level usually incuded by the metal line of induction, it is caused to work as liquid
Body surface face has foam to be difficult to spilling, extremely dangerous problem when being boiling over, and the present invention is simple with structure, makes
With convenient, attractive and durable feature.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is anti-overflow working method line frame graph of the invention.
Specific embodiment
The present invention and its specific embodiment are described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 and Fig. 2, the present invention includes cup body 1 and circuit board 2, and 1 bottom of cup body is equipped with heat-generating disc 3, and feature exists
In: it further include the light sensitive device 4 on 1 side wall of cup body, heat-generating disc 3, light sensitive device 4 are electrically connected with circuit board 2 respectively, circuit
Plate 2 is equipped with single-chip microcontroller 5, which is used to calculate the brightness change detected value of light sensitive device 4 and brightness change preset value is made
Compare to judge whether cup body overflows out, the brightness change detected value is that light sensitive device 4 is detected in prefixed time interval
Two neighboring brightness difference.
It is following steps when work:
(a) power on, heat-generating disc 3 works；
(b) light sensitive device 4 detects brightness every preset time, and luminance signal is sent to the single-chip microcontroller 5 on circuit 2；
(c) single-chip microcontroller 5 calculates the difference of the two neighboring brightness of prefixed time interval, obtains brightness change detected value；
(d) single-chip microcontroller 5 compares brightness change detected value and brightness change preset value, if brightness change detected value is big
In brightness change preset value, spilling water signal is sent to circuit board 2 and controlled the judgement of single-chip microcontroller 5 by 1 spilling water of cup body, single-chip microcontroller 5 at this time
Heat-generating disc 3 stops working.
When liquid is higher than light sensitive device 4, liquid has blocked the light of irradiation light sensitive device, and light sensitive device 4 is just blocked at this
Prefixed time interval in front and back detects two brightness for having larger difference, and it is pre- that brightness change detected value is greater than brightness change
If value, spilling water signal is sent to circuit board 2 and controls the stopping work of heat-generating disc 3 judgement of single-chip microcontroller 5 by 1 spilling water of cup body, single-chip microcontroller 5 at this time
Make, accordingly even when liquid surface has foam being boiling over, sensitive can also sense and overflow water level, it is fool proof.
In the step (d), if brightness change detected value is less than brightness change preset value, single-chip microcontroller 5 judges cup at this time
Body 1 does not have spilling water, and non-spilling water signal is sent to the control heat-generating disc 3 of circuit board 2 and worked by single-chip microcontroller 5.
Opening 6 is equipped at the top of the cup body 1, light sensitive device 4 is connect with 1 side wall of cup body close to opening 6, more appropriate
Water level judges whether to overflow.
1 side wall of cup body is equipped with handle 7, and light sensitive device 4 is imbedded in handle 7, and the photosurface of light sensitive device 4 is located at
Cup sidewalls, longer life expectancy, and it is very concealed, do not influence appearance.
The light sensitive device is located at the outside of cup sidewalls, is not boiled by the long-time boiling of liquid, the service life is long.
Such structure is simple, easy to use, attractive and durable, can effectively solve the anti-overflow of traditional cooking machine and usually passes through
The metal line of induction incude water level, it is caused when liquid surface have foam be difficult to when being boiling over overflow, it is extremely dangerous
Problem.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope should be limited by each claim.
Claims (6)
1. a kind of anti-overflow cooking machine of light sensation, including cup body (1) and circuit board (2), cup body (1) bottom are equipped with heat-generating disc (3),
Be characterized in that: further including the light sensitive device (4) on cup body (1) side wall, heat-generating disc (3), light sensitive device (4) respectively with circuit
Plate (2) electrical connection, circuit board (2) are equipped with single-chip microcontroller (5), which is used to calculate the brightness change of light sensitive device (4)
Detected value makes comparisons to judge whether cup body overflows with brightness change preset value, and the brightness change detected value is light sensation dress
Set the difference for the two neighboring brightness that (4) are detected in prefixed time interval.
2. the anti-overflow cooking machine of light sensation according to claim 1, it is characterised in that: be equipped with opening at the top of the cup body (1)
(6), light sensitive device (4) is connect with cup body (1) side wall close to opening (6).
3. the anti-overflow cooking machine of light sensation according to claim 1, it is characterised in that: cup body (1) side wall is equipped with handle
(7), light sensitive device (4) is imbedded in handle (7), and the photosurface of light sensitive device (4) is located at cup sidewalls.
4. according to claim 1 to the anti-overflow cooking machine of light sensation described in 3 any one, it is characterised in that: the light sensitive device (4)
Positioned at the outside of cup body (1) side wall.
5. a kind of anti-overflow working method of the anti-overflow cooking machine of light sensation, comprising the following steps:
(a) power on, heat-generating disc (3) work；
(b) light sensitive device (4) detects brightness every preset time, and luminance signal is sent to the single-chip microcontroller on circuit (2)
(5)；
(c) single-chip microcontroller (5) calculates the difference of the two neighboring brightness of prefixed time interval, obtains brightness change detected value；
(d) single-chip microcontroller (5) compares brightness change detected value and brightness change preset value, if brightness change detected value is greater than
Brightness change preset value, spilling water signal is sent to circuit board by cup body (1) spilling water, single-chip microcontroller (5) at this time for single-chip microcontroller (5) judgement
(2) control heat-generating disc (3) stops working.
6. the anti-overflow working method of the anti-overflow cooking machine of light sensation according to claim 4, it is characterised in that: the step (d)
In, if brightness change detected value is less than brightness change preset value, cup body (1) does not have spilling water, monolithic at this time for single-chip microcontroller (5) judgement
Non- spilling water signal is sent to circuit board (2) control heat-generating disc (3) work by machine (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888595.7A CN109008685A (en) | 2018-08-07 | 2018-08-07 | A kind of anti-overflow cooking machine of light sensation and its anti-overflow working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888595.7A CN109008685A (en) | 2018-08-07 | 2018-08-07 | A kind of anti-overflow cooking machine of light sensation and its anti-overflow working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109008685A true CN109008685A (en) | 2018-12-18 |
Family
ID=64649700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810888595.7A Pending CN109008685A (en) | 2018-08-07 | 2018-08-07 | A kind of anti-overflow cooking machine of light sensation and its anti-overflow working method |
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| Country | Link |
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| CN (1) | CN109008685A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537319Y (en) * | 2001-05-22 | 2003-02-26 | 夏景育 | Self control electric heating milk cup |
| CN2694877Y (en) * | 2003-09-23 | 2005-04-27 | 邸永春 | Full automatic soya milk machine without overflow-proof probe |
| CN201211119Y (en) * | 2008-05-23 | 2009-03-25 | 广东洛贝电子科技有限公司 | Soya-bean milk making machine using infrared spill-proof switch |
| JP4964348B2 (en) * | 2011-09-29 | 2012-06-27 | 三菱電機株式会社 | Steam recovery device, cooking device, and water level detection device |
| CN204698345U (en) * | 2015-06-01 | 2015-10-14 | 柳州 | Anti-overflow electric kettle |
| CN105193249A (en) * | 2014-06-27 | 2015-12-30 | 上海市格致中学 | Electric kettle with water level monitor |
| CN205994375U (en) * | 2016-07-06 | 2017-03-08 | 中山市美斯特实业有限公司 | A kind of non-contact inductive anti-overflow device of food cooking machine |
-
2018
- 2018-08-07 CN CN201810888595.7A patent/CN109008685A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537319Y (en) * | 2001-05-22 | 2003-02-26 | 夏景育 | Self control electric heating milk cup |
| CN2694877Y (en) * | 2003-09-23 | 2005-04-27 | 邸永春 | Full automatic soya milk machine without overflow-proof probe |
| CN201211119Y (en) * | 2008-05-23 | 2009-03-25 | 广东洛贝电子科技有限公司 | Soya-bean milk making machine using infrared spill-proof switch |
| JP4964348B2 (en) * | 2011-09-29 | 2012-06-27 | 三菱電機株式会社 | Steam recovery device, cooking device, and water level detection device |
| CN105193249A (en) * | 2014-06-27 | 2015-12-30 | 上海市格致中学 | Electric kettle with water level monitor |
| CN204698345U (en) * | 2015-06-01 | 2015-10-14 | 柳州 | Anti-overflow electric kettle |
| CN205994375U (en) * | 2016-07-06 | 2017-03-08 | 中山市美斯特实业有限公司 | A kind of non-contact inductive anti-overflow device of food cooking machine |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |