CN101619864A - Electromagnetic oven control device capable of identifying different pans - Google Patents
Electromagnetic oven control device capable of identifying different pans Download PDFInfo
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- CN101619864A CN101619864A CN200910041830A CN200910041830A CN101619864A CN 101619864 A CN101619864 A CN 101619864A CN 200910041830 A CN200910041830 A CN 200910041830A CN 200910041830 A CN200910041830 A CN 200910041830A CN 101619864 A CN101619864 A CN 101619864A
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- electromagnetic oven
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- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
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- 238000010586 diagram Methods 0.000 description 6
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- 101100443250 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) DIG1 gene Proteins 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention relates to an electromagnetic oven control device capable of identifying different pans, comprising a direct-current electrical source, a keying device, a display driver, a display and a micro processor, wherein the direct-current electrical source is arranged on a circuit board and provides a direct-current working voltage for the keying device, the display driver, the display and the micro processor, the micro processor receives and processes a signal from the keying device and then inputs the signal into the display driver and outputs a control power signal, a spike protection signal, a synchronous protection signal, a radiator signal, an oven-surface temperature control signal, a current detection signal, a voltage detection signal and a feedback signal. The electromagnetic oven control device is characterized by also comprising an identification detector for identifying different pans, wherein the identification detector comprises a special hall sensing component, an adjustable resistor and a first resistor, and the special hall sensing component is electrically connected with the direct-current electrical source on the circuit board and the micro processor by leads. The invention can identify different pans, automatically adjust outputting and heating power and have more functions and strong applicability.
Description
Technical field
The present invention relates to a kind of electromagnetic oven control device with the different pot of identification body.
Background technology
The control device of existing electromagnetic oven comprise be located on the wiring board for following apparatus provides dc source, key device, display drive apparatus, display and the micro treatmenting device of direct-current working volts, micro treatmenting device receives the signal of key device and handles the back and signal is inputed to display drive apparatus and output control power signal, spike guard signal, synchronous protection signal, radiator signal, furnace surface temperature control signal, current detection signal, voltage detection signal and feedback signal respectively.It can only heat with iron pan, can not discern different pot bodies and heats.
Summary of the invention
The present invention overcomes the deficiencies in the prior art and provides a kind of and can discern different pot bodies and regulate the output heating power automatically, a kind of electromagnetic oven control device with the different pot of identification bodies that function is many.
In order to achieve the above object, the present invention realizes like this, it is a kind of electromagnetic oven control device with the different pot of identification body, comprise being located at and provide the dc source of direct-current working volts for following apparatus on the wiring board, key device, display drive apparatus, display and micro treatmenting device, micro treatmenting device receive the signal of key device and handle the back and signal is inputed to display drive apparatus and output control power signal, the spike guard signal, the synchronous protection signal, the radiator signal, the furnace surface temperature control signal, current detection signal, voltage detection signal and feedback signal; It is characterized in that: also comprise the identification and detection device of the different pot of identification bodies, extraordinary hall sensing device, adjustable resistance and first resistance that this device comprises, extraordinary hall sensing device is electrically connected with dc source and micro treatmenting device on the wiring board by lead.
Described extraordinary hall sensing device model is 137, and it has four legs, and its 1 pin connects dc source by adjustable resistance, its 2 pin ground connection; First resistance, one termination dc source, other end ground connection; Its 3 pin connects a pin of micro treatmenting device; Also comprise Weight detecting device, this device comprises the weight switch and second resistance, the 4th pin of the extraordinary hall sensing device of a termination after weight switch is connected with second resistance, other end ground connection.
The present invention's advantage compared with prior art is, can discern different pot bodies and regulate the output heating power automatically, and function is many, and applicability is strong.
Description of drawings
Fig. 1 is the circuit theory diagrams of dc source of the present invention;
Fig. 2 is the circuit theory diagrams of micro treatmenting device;
Fig. 3 is the circuit theory diagrams that identification and detection device and weight beginning connect;
Fig. 4 is the circuit theory diagrams of micro treatmenting device;
Fig. 5 is the circuit theory diagrams of key device;
The circuit theory diagrams of Fig. 6 display.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is done further detailed description:
Shown in Fig. 1 to 6, it is a kind of electromagnetic oven control device with the different pot of identification body, comprise be located on the wiring board for following apparatus provides dc source, key device, display drive apparatus, display and the micro treatmenting device of direct-current working volts, micro treatmenting device receives the signal of key device and handles the back and signal is inputed to display drive apparatus and output control power signal, spike guard signal, synchronous protection signal, radiator signal, furnace surface temperature control signal, current detection signal, voltage detection signal and feedback signal; Characteristics of the present invention are: the identification and detection device that also comprises the different pot of identification body, extraordinary hall sensing device RED, adjustable resistance RT and first resistance R 1 that this device comprises, extraordinary hall sensing device is electrically connected with dc source and micro treatmenting device on the wiring board by lead.
In the present embodiment, extraordinary hall sensing device RED model is 137, and it has four legs, and its 1 pin connects dc source by adjustable resistance RT, its 2 pin ground connection; First resistance R, 1 one termination dc sources, other end ground connection; Its 3 pin connects a pin of micro treatmenting device; Also comprise Weight detecting device, this device comprises the weight switch K and second resistance R 2, the 4th pin of the extraordinary hall sensing device of a termination after weight switch is connected with second resistance, other end ground connection, this weight switch can be the bimetallic type touch switch, also can be other switch.During use, the pot body is placed on the boiler face, extraordinary hall sensing device RED can identify pottery pot or other pot body that can produce eddy current; After the identification, signal is inputed to micro treatmenting device, regulated power output and signal is input to display drive apparatus by the microplate processor, it is applicable to any pot body that can produce eddy current; When pot was empty pot, under the effect of weight switch K, micro treatmenting device also can be exported the signal that does not carry out heating, and display shows.
In the present embodiment, micro treatmenting device comprises little processing integrated package CPU, crystal X and the 6th capacitor C 6 and the 7th capacitor C 7; The model of little processing integrated package CPU is JS9069, have 20 pin, 1 pin output spike guard signal, 5 pin output output control power signal, 6 pin output kind of synchronous protection signal, 8 pin ground connection, 9 pin output radiator signal, 10 pin output furnace surface temperature control signals, 11 pin voltage sense signal, 12 pin output current detection signals, 13 pin connect dc source, 16 pin output feedback signals; The output of hall sensing device is 7 pin that 3 pin meet little processing integrated package CPU; 14 pin of the little processing integrated package of the termination CPU of crystal X, another termination 15 pin; 15 pin of the little processing integrated package of the one termination CPU of the 6th capacitor C 6, other end ground connection; 14 pin of the little processing integrated package of the one termination CPU of the 7th capacitor C 7, other end ground connection.
In the present embodiment, display drive apparatus comprises the 3rd to the 6th resistance R 3-R6, the 6th diode D6, the 8th capacitor C 8, the 9th capacitor C 9 and demonstration integrated package IC1, the model that shows integrated package IC1 is SC1628B, it has 28 pin, its 1 pin is by the 3rd resistance R 3 ground connection, 2,3,4 pin meet 20 of little processing integrated package CPU respectively, 2,3 pin, the 6th diode D6 one termination dc source, the other end connects the 4th resistance R 4 respectively, the 5th resistance R 5, one end of the 6th resistance R 6, the 4th resistance R 4, the 5th resistance R 5, the other end of the 6th resistance R 6 connects respectively and shows 4 of integrated package IC1,3,2 pin, the 9th capacitor C 9 is connected on and shows 21 of integrated package IC1, between 22 pin, 22,28 pin ground connection.
In the present embodiment, key device comprises button integrated package IC2, first touch key-press to the, six button SW1-SW6, the 7th resistance to the 12 resistance R 13 and the tenth capacitor C the 10 to the 15 capacitor C 15; The model of button integrated package IC2 is JS9068; The output of first touch key-press to the, three touch key-press connects 4,5,6 pin of button integrated package IC2 respectively by the tenth resistance R the 10, the 11 resistance R 11 and the 12 resistance R 12, the output of the 4th touch key-press to the six touch key-press connects 1,2,3 pin of button integrated package IC2 respectively by the 7th resistance R 7, the 8th resistance R 8 and the 9th resistance R 9; 14 pin of button integrated package IC2 connect 17 pin of little processing integrated package CPU, and its 13 pin connects 18 pin of little processing integrated package CPU, and its 10 pin connects 19 pin of little processing integrated package CPU; The 12 capacitor C 12 connects an end of inductance L and 12 pin of button integrated package IC2, other end ground connection respectively with the 13 capacitor C 13 backs in parallel one end; The two ends of the 13 resistance R 13 connect 11,12 pin of button integrated package IC2 respectively, 11 pin of the 11 capacitor C 11 1 termination button integrated package IC2, other end ground connection; The 14 capacitor C 14 and the 15 capacitor C 15 other ends of termination inductance L afterwards in parallel, other end ground connection.
In the present embodiment, the dc source bridge rectifier, second capacitor C, 2 to the 5th capacitor C 5, the 5th diode D5 and the three-terminal regulator block WZ that comprise fuse RJ1, transformer B, constitute by the first diode D1 to the, four diode D4.
In the present embodiment, display comprises display screen LED, first light emitting diode to the, 37 LED 1-LED37 and the 14 resistance to the 21 resistance R 14-R21; The model of display screen LED is WTS5643, its A pin connects 8 pin that show integrated package IC1 by the 14 resistance R 14, its B pin connects 9 pin that show integrated package IC1 by the 15 resistance R 15, its C pin connects 10 pin that show integrated package IC1 by the 16 resistance R 16, its D pin connects 11 pin that show integrated package IC1 by the 17 resistance R 17, its E pin connects 12 pin that show integrated package IC1 by the 18 resistance R 18, its F pin connects 13 pin that show integrated package IC1 by the 19 resistance R 19, its G pin connects 14 pin that show integrated package IC1 by the 20 resistance R 20, its H pin connects 15 pin that show integrated package IC1 by the 20 resistance R 21, its DIG1 pin connects 16 pin that show integrated package IC1, its DIG2 pin connects 17 pin that show integrated package IC1, its DIG3 pin connects 18 pin that show integrated package IC1, and its DIG4 pin connects 19 pin that show integrated package IC1; Show that 20 pin of integrated package IC1 connect the negative pole of first light emitting diode to the, seven LED 1-LED7, show that 23 pin of integrated package IC1 connect the negative pole of the 8th light emitting diode to the 15 LED 8-LED15, show that 24 pin of integrated package IC1 connect the negative pole of the 16 light emitting diode to the 23 LED 16-LED23, show that 26 pin of integrated package IC1 connect the negative pole of the 24 light emitting diode to the 31 LED 24-LED31, show that 27 pin of integrated package IC1 connect the negative pole of the 32 light emitting diode to the 37 LED 32-LED37.
Claims (2)
1, a kind of electromagnetic oven control device with the different pot of identification body, comprise be located on the wiring board for following apparatus provides dc source, key device, display drive apparatus, display and the micro treatmenting device of direct-current working volts, micro treatmenting device receives the signal of key device and handles the back and signal is inputed to display drive apparatus and output control power signal, spike guard signal, synchronous protection signal, radiator signal, furnace surface temperature control signal, current detection signal, voltage detection signal and feedback signal; It is characterized in that: the identification and detection device that also comprises the different pot of identification body, the extraordinary hall sensing device (RED) that this device comprises, adjustable resistance (RT) and first resistance (R1), extraordinary hall sensing device is electrically connected with dc source and micro treatmenting device on the wiring board by lead.
2, the electromagnetic oven control device with the different pot of identification body according to claim 1, it is characterized in that: described extraordinary hall sensing device (RED) model is 137, it has four legs, and its 1 pin connects dc source by adjustable resistance (RT), its 2 pin ground connection; First resistance (R1) termination dc source, other end ground connection; Its 3 pin connects a pin of micro treatmenting device; Also comprise Weight detecting device, this device comprises weight switch (K) and second resistance (R2), the 4th pin of the extraordinary hall sensing device of a termination after weight switch is connected with second resistance, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100418308A CN101619864B (en) | 2009-08-07 | 2009-08-07 | Electromagnetic oven control device capable of identifying different pans |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100418308A CN101619864B (en) | 2009-08-07 | 2009-08-07 | Electromagnetic oven control device capable of identifying different pans |
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| CN101619864A true CN101619864A (en) | 2010-01-06 |
| CN101619864B CN101619864B (en) | 2010-11-17 |
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| CN2009100418308A Expired - Fee Related CN101619864B (en) | 2009-08-07 | 2009-08-07 | Electromagnetic oven control device capable of identifying different pans |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435883A (en) * | 2011-09-29 | 2012-05-02 | 华磁科技（宁波）有限公司 | Detection method for induction cooker |
| CN102821501A (en) * | 2012-08-20 | 2012-12-12 | 九阳股份有限公司 | Induction cooker control circuit suitable for cookers of different materials and power control method |
| CN105805790A (en) * | 2016-05-16 | 2016-07-27 | 中山市韩科电器有限公司 | Intelligent electromagnetic oven for automatically identifying different cookers |
| CN106618237A (en) * | 2016-11-28 | 2017-05-10 | 杭州九阳小家电有限公司 | Pot recognizing device and cooking device |
| CN108731040A (en) * | 2017-04-14 | 2018-11-02 | 佛山市顺德区美的电热电器制造有限公司 | The control method and device of electromagnetic heating cookware |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449540U (en) * | 2009-08-07 | 2010-05-05 | 简广 | Electromagnetic oven control device capable of identifying different pots |
-
2009
- 2009-08-07 CN CN2009100418308A patent/CN101619864B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435883A (en) * | 2011-09-29 | 2012-05-02 | 华磁科技（宁波）有限公司 | Detection method for induction cooker |
| CN102435883B (en) * | 2011-09-29 | 2014-02-26 | 华磁科技（宁波）有限公司 | Detection method for induction cooker |
| CN102821501A (en) * | 2012-08-20 | 2012-12-12 | 九阳股份有限公司 | Induction cooker control circuit suitable for cookers of different materials and power control method |
| CN102821501B (en) * | 2012-08-20 | 2014-10-22 | 九阳股份有限公司 | Induction cooker control circuit suitable for cookers of different materials and power control method |
| CN105805790A (en) * | 2016-05-16 | 2016-07-27 | 中山市韩科电器有限公司 | Intelligent electromagnetic oven for automatically identifying different cookers |
| CN106618237A (en) * | 2016-11-28 | 2017-05-10 | 杭州九阳小家电有限公司 | Pot recognizing device and cooking device |
| CN106618237B (en) * | 2016-11-28 | 2019-02-01 | 杭州九阳小家电有限公司 | A kind of pot body identification device and cooker |
| CN108731040A (en) * | 2017-04-14 | 2018-11-02 | 佛山市顺德区美的电热电器制造有限公司 | The control method and device of electromagnetic heating cookware |
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| Publication number | Publication date |
|---|---|
| CN101619864B (en) | 2010-11-17 |
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Owner name: FOSHAN JIANSHI YILI ELECTRIC CO., LTD. Free format text: FORMER OWNER: JIAN GUANG Effective date: 20101122 |
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Free format text: CORRECT: ADDRESS; FROM: 528318 NO. 93, GONGYE AVENUE, LONGJIANG TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528318 NO. 2, ZHONGXIN ROAD, FIELD 10-10, PATOU INDUSTRY ZONE, LONGJIANG TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
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Effective date of registration: 20101122 Address after: 528318 Guangdong City, Shunde District, Longjiang Town, the first industrial park in the center of the 10-10 block Road No. Patentee after: Foshan Jianshi Yili Electric Co., Ltd. Address before: 528318 Longjiang City, Foshan province Shunde District Town, Industrial Avenue, No. 93, No. Patentee before: Jian Guang |
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Effective date of registration: 20180130 Address after: 528300 one of the 10-9 areas of the Foshan community residents committee of Longjiang Town, Shunde District, Guangdong Patentee after: Shunde District, Foshan City, the world of fine cooking technology Co., Ltd. Address before: 528318 Guangdong City, Shunde District, Longjiang Town, the first industrial park in the center of the 10-10 block Road No. Patentee before: Foshan Jianshi Yili Electric Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20190807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |