CN202548665U - Intelligent control circuit for temperature measuring pan - Google Patents
Intelligent control circuit for temperature measuring pan Download PDFInfo
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- CN202548665U CN202548665U CN2012201466541U CN201220146654U CN202548665U CN 202548665 U CN202548665 U CN 202548665U CN 2012201466541 U CN2012201466541 U CN 2012201466541U CN 201220146654 U CN201220146654 U CN 201220146654U CN 202548665 U CN202548665 U CN 202548665U
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Abstract
The utility model discloses an intelligent control circuit for a temperature measuring pan. The intelligent control circuit comprises a detection emission control circuit and a receiving control circuit, wherein the detection emission control circuit comprises a temperature detection circuit (1), an emission module (3), a first singlechip (2), a light-emitting diode (LED) temperature display circuit (10) and a battery boost circuit (4); the temperature detection circuit (1), the emission module (3) and the LED temperature display circuit (10) are respectively connected with the first singlechip (2); the receiving control circuit comprises a receiving module (5), a relay circuit (7), a second singlechip (6) and a power circuit (8); the receiving module (5) and the relay circuit (7) are respectively connected with the second singlechip (6); and the emission module (3) and the receiving module (5) transmit control signals through a wireless mode. The temperature measurement embedded in the pan is accurate, the temperature of the pan can be displayed in real time, the phenomenon that the pan has extremely high temperature so as to burn the fried dishes can be avoided, and the electric energy is saved.
Description
Technical field
The utility model relates to a kind of intelligence control circuit, relates in particular to a kind of thermometric frying pan intelligence control circuit.
Background technology
Electronic heating apparatus such as existing electromagnetic oven, light-wave cooker have the cooking heating function, and it can be controlled electromagnetic oven and start or stop heating through measuring the temperature of crystallite plate.In the cooking process, when temperature reaches a higher value, like 300 degree; Electromagnetic oven can start and stop to add heat control; But the measurement temperature of crystallite plate has bigger difference under different environments for use, and there have height to have down to temperature control point to be low, and out of true; Therefore can not start immediately and stop to add heat control, temperature is too high will to cause cooking to be burnt.The real time temperature of frying pan when existing frying pan can't show cooking, the too high also alarm free of frying pan temperature prompt facility.
The utility model content
The technical matters that the utility model will solve is, to the above-mentioned defective of prior art, a kind of thermometric frying pan intelligence control circuit is provided.
The utility model solves the technical scheme that its technical matters adopted: a kind of thermometric frying pan intelligence control circuit; Comprise and detect countdown circuit and reception control circuit; Wherein said detection countdown circuit comprises temperature sensing circuit, the transmitter module that is used for emissioning controling signal, first single-chip microcomputer that is used to control said temperature sensing circuit and transmitter module that are used to detect the cooker temperature, is used to show the LED temperature display circuit of frying pan real time temperature and the battery booster circuit that is used to provide power supply; The output terminal of said temperature sensing circuit links to each other with first single-chip microcomputer; The output terminal of said first single-chip microcomputer links to each other with transmitter module with the LED temperature display circuit respectively, and the output terminal of said battery booster circuit links to each other with transmitter module with first single-chip microcomputer respectively;
Said reception control circuit comprises the receiver module, the relay circuit that is used to control the heating arrangement switch on and off that are used to receive control signal, be used to the power circuit controlling the second singlechip of receiver module and relay circuit and be used to provide power supply; The output terminal of said receiver module links to each other with second singlechip; The output terminal of said second singlechip links to each other with relay circuit, and the output terminal of said power circuit links to each other with receiver module, second singlechip and relay circuit respectively;
Said transmitter module and receiver module are through the wireless mode transmission of control signals.
In above-mentioned thermometric frying pan intelligence control circuit, said detection countdown circuit also comprises when the frying pan temperature surpasses set temperature value, the give the alarm warning circuit of prompting of being used for of linking to each other with the first single-chip microcomputer output terminal.
In above-mentioned thermometric frying pan intelligence control circuit; Said power circuit comprises second mu balanced circuit that first mu balanced circuit that input end links to each other with the 220V civil power and input end link to each other with first mu balanced circuit; The voltage of said first mu balanced circuit output is supplied with relay circuit and is used, and the voltage of said second mu balanced circuit output supplies with second singlechip and receiver module uses.
In above-mentioned thermometric frying pan intelligence control circuit, said 220V civil power supplies relay circuit to use through first mu balanced circuit output 12V voltage, and said 12V voltage supplies second singlechip and receiver module to use through second mu balanced circuit output 3.3V voltage.
In above-mentioned thermometric frying pan intelligence control circuit, said detection countdown circuit is embedded in the cooker, and said reception control circuit is installed on the heating arrangement.
In above-mentioned thermometric frying pan intelligence control circuit, said detection countdown circuit is embedded in the frying pan, and said reception control circuit is installed in the socket that is used to control the heating arrangement on/off.
Another complete skill scheme that the utility model provides is: a kind of thermometric frying pan intelligence control circuit; It comprises the detection countdown circuit that is embedded in the frying pan and is installed in the reception control circuit on the heating arrangement; Wherein, Said detection countdown circuit comprises temperature sensing circuit, the transmitter module that is used for emissioning controling signal, first single-chip microcomputer that is used to control said temperature sensing circuit and transmitter module that are used to detect the cooker temperature, is used to show the LED temperature display circuit of frying pan real time temperature and the battery booster circuit that is used to provide power supply; The output terminal of said temperature sensing circuit links to each other with first single-chip microcomputer; The output terminal of said first single-chip microcomputer links to each other with transmitter module with the LED temperature display circuit respectively, and the output terminal of said battery booster circuit links to each other with transmitter module with first single-chip microcomputer respectively;
Said reception control circuit comprises the receiver module, the relay circuit that is used to control the heating arrangement switch on and off that are used to receive control signal, be used to the power circuit controlling the second singlechip of receiver module and relay circuit and be used to provide power supply; The output terminal of said receiver module links to each other with second singlechip; The output terminal of said second singlechip links to each other with relay circuit, and the output terminal of said power circuit links to each other with receiver module, second singlechip and relay circuit respectively;
Said power circuit comprises second mu balanced circuit that first mu balanced circuit that input end links to each other with the 220V civil power and input end link to each other with first mu balanced circuit; Said 220V civil power supplies relay circuit to use through the 12V voltage of first mu balanced circuit output, and said 12V voltage supplies second singlechip and receiver module to use through the 3.3V voltage of second mu balanced circuit output;
Said transmitter module and receiver module are through the wireless mode transmission of control signals.
In above-mentioned thermometric frying pan intelligence control circuit, said heating arrangement is electromagnetic oven or light-wave cooker.
The utility model adopts the thermometric mode that embeds in the cooker to make the frying pan temperature survey more accurate; Can show the frying pan temperature in real time, in addition, rapidly quick more through the wireless transmission method transmission of control signals;, the frying pan temperature possesses automatic prompt functions when surpassing set temperature value; When on the socket that control circuit is installed in heating arrangement is connected, be may command heating arrangement on/off through socket, like the heating of control heater stop; Can prevent that the frying pan temperature is too high burns cooking, simultaneously can saves energy.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structured flowchart of the utility model integrated circuit;
Fig. 2 is the detection countdown circuit schematic diagram of the utility model;
Fig. 3 is the reception control circuit schematic diagram of the utility model;
Fig. 4 is the program flow diagram of the detection countdown circuit of the utility model;
Fig. 5 is the program flow diagram of the reception control circuit of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The principle of work of the utility model thermometric frying pan intelligence control circuit is: the temperature sensing circuit 1 that detects countdown circuit detects the real time temperature of frying pan; Can show through LED temperature display circuit 10; And judge whether to reach the control temperature spot that sets; If reach the control temperature spot, then start and report to the police through first single-chip microcomputer 2, the prompting user closes heating arrangement or stops heating automatically; Automatically the detailed process that stops heating is to the reception control circuit emissioning controling signal through transmitter module 3; The receiver module 5 of reception control circuit receives from after the transmitting of transmitter module 3, and through the processing of second singlechip 6, turn-offs the power supply of heating arrangements through relay circuit 7.Frying pan temperature when the user can pay close attention to cooking constantly when cooking in case temperature is too high, can stop to heat or reducing the power of heating arrangement voluntarily.
As shown in Figure 1; The utility model thermometric frying pan intelligence control circuit comprises the detection countdown circuit that embeds in the cooker and is installed on the reception control circuit on the heating arrangement, wherein detects countdown circuit and comprises temperature sensing circuit 1, transmitter module 3, first single-chip microcomputer 2, LED temperature display circuit 10 and battery booster circuit 4; Reception control circuit comprises receiver module 5, second singlechip 6, relay circuit 7 and power circuit.
Particularly; As shown in Figure 1, detect countdown circuit comprise the temperature sensing circuit 1, the transmitter module 3 that is used for emissioning controling signal that are used to detect the cooker temperature, be used to control temperature sensing circuit 1 and transmitter module 3 first single-chip microcomputer 2, be used to show the LED temperature display circuit 10 of frying pan real time temperature and the battery booster circuit 4 that is used to provide power supply.The output terminal of temperature sensing circuit 1 is connected with the input end of first single-chip microcomputer 2; The output terminal of first single-chip microcomputer 2 is connected with the input end of LED temperature display circuit 10 with transmitter module 3 respectively, and the output terminal of battery booster circuit 4 is connected with the input end of first single-chip microcomputer 2 and transmitter module 3.In addition, can also in detecting countdown circuit, a warning circuit (not shown) be set, this warning circuit links to each other with first single-chip microcomputer, 2 output terminals, is used for the prompting that when the frying pan temperature surpasses set temperature value, gives the alarm.
Be illustrated in figure 2 as the detection countdown circuit schematic diagram of the utility model; Its circuit working principle is following: battery booster circuit 4 is made up of capacitor C 1, capacitor C 3, inductance L 2, diode D1, capacitor C 2, capacitor C 4 etc., and it provides the 3.0V power supply to supply with single-chip microcomputer U2 (i.e. first single-chip microcomputer 2) and other circuit; Transmitter module 3 is made up of inductance L 2, capacitor C 8, capacitor C 9, single-chip microcomputer U4 etc., is used for exchanges data and sends wireless signal with receiving; Temperature sensing circuit 1 is made up of thermistor of thermopair TR1, integrated package U3A, U3B and respective peripheral etc., and detected temperature voltage is sent to single-chip microcomputer U2; By single-chip microcomputer U2 control LED temperature display circuit, and the real time temperature of demonstration frying pan, simultaneously control signal is transferred to reception control circuit, stop heating automatically to realize heating arrangement.
Reception control circuit comprises receiver module 5, the relay circuit 7 that is used to control the heating arrangement switch on and off that is used to receive control signal, the power circuit that is used to control the second singlechip 6 of receiver module 5 and relay circuit 7 and is used to provide power supply; The output terminal of receiver module 5 is connected with the input end of second singlechip 6; The output terminal of second singlechip 6 is connected with the input end of relay circuit 7, and the output terminal of power circuit is connected with receiver module 5, relay circuit 7 and the input end of single chip circuit 6 respectively.
Above-mentioned power circuit comprises second mu balanced circuit 82 that first mu balanced circuit 81 that input end links to each other with the 220V civil power and input end link to each other with first mu balanced circuit; First mu balanced circuit 81 and second mu balanced circuit 82 are exported a voltage respectively, offer relay circuit 7, second singlechip 6 and receiver module 5 and use.
Above-mentioned 220V civil power supplies relay circuit 7 to use through first mu balanced circuit, 81 output 12V voltages, and said 12V voltage supplies second singlechip 6 and receiver module 5 to use through second mu balanced circuit, 82 output 3.3V voltages.
Transmitter module 3 in the above-mentioned detection countdown circuit and the receiver module 5 in the reception control circuit are through the wireless mode transmission of control signals; Wherein send to receiver module 5 through transmitter module 3 from the control signal of first single-chip microcomputer 2; Receiver module 5 receives from the control signal of transmitter module 3 and is transferred to second singlechip 6; By second singlechip control relay circuit 7, finally control the conducting or the disconnection of heating arrangement.
Be illustrated in figure 3 as the reception control circuit schematic diagram of the utility model.Power circuit is by power supply input 220V alternating current; First mu balanced circuit 81 through compositions such as fuse F1, variable resistor VR1, rectifier bridge DB1, capacitor C 2, transformer T1, single-chip microcomputer U1, diode D6, capacitor C 4, diode D7 and diode D4; This first mu balanced circuit 81 offers relay circuit with the 12V stabilized voltage supply; Through second mu balanced circuit 82 that resistance R 3, capacitor C 7, capacitor C 8, single-chip microcomputer U2, capacitor C 9 and capacitor C 10 etc. are formed, this second mu balanced circuit 82 offers single chip circuit U3 (being second singlechip circuit 6) and wireless module circuit U 4 (being receiver module 5) with stabilized voltage supply 3.3V; Output terminal PC3 output control signal through single chip circuit U3; Drive the relay circuit 7 that elements such as triode Q1, K switch 1 constitute; Receiver module 5 is passed to single-chip microcomputer U3 according to the control signal of receiving; Single-chip microcomputer U3 makes control corresponding output, and control relay circuit makes circuit realize function corresponding.
The utility model thermometric frying pan intelligence control circuit is measured the temperature of cooker through detecting countdown circuit; And through LED temperature display circuit demonstration frying pan real time temperature; As detect temperature value and be higher than the temperature control point that sets; Then give the alarm through first single-chip microcomputer; The prompting user cuts off the heating arrangement power supply, passes through 2.4G wireless module circuit simultaneously to the reception control circuit transmission of control signals, and the second singlechip in the reception control circuit is closed heating arrangement automatically through control relay circuit or stopped heating.
Fig. 4 is the program flow diagram of the detection countdown circuit of the utility model, and idiographic flow is: the beginning initialization, judge whether low pressure of battery, if then send the battery low pressure alarming and be back to initialized state; If not, then judge whether sign indicating number.If desired to sign indicating number, then carry out sign indicating number, if not, then carry out temperature detection.Judge whether that then temperature is high, if then report to the police, and transmit control signal, and judge whether that once more temperature is high; If not, judge whether once more that then temperature is high, goes forward side by side into the sleep state.If waken up, then returned init state.
Fig. 5 is the program flow diagram of the reception control circuit of the utility model, and idiographic flow is: after the initialization, judging whether will be to sign indicating number, if then carry out sign indicating number; If not, then receive control signal.Judge whether then to break off relay, if then break off relay; If not, then turn back to initialized state.
The utility model adopts the thermometric mode that embeds in the cooker to make the frying pan temperature survey more accurate; Can show the frying pan temperature in real time, in addition, rapidly quick more through the wireless transmission method transmission of control signals;, the frying pan temperature possesses automatic prompt functions when surpassing set temperature value; When on the socket that control circuit is installed in heating arrangement is connected, be may command heating arrangement on/off through socket, like the heating of control heater stop; Can prevent that the frying pan temperature is too high burns cooking, simultaneously can saves energy.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. thermometric frying pan intelligence control circuit; It is characterized in that; Comprise and detect countdown circuit and reception control circuit; Wherein, said detection countdown circuit comprises temperature sensing circuit (1), the transmitter module (3) that is used for emissioning controling signal, first single-chip microcomputer (2) that is used to control said temperature sensing circuit and transmitter module that are used to detect the cooker temperature, is used to show the LED temperature display circuit (10) of frying pan real time temperature and the battery booster circuit (4) that is used to provide power supply; The output terminal of said temperature sensing circuit (1) links to each other with first single-chip microcomputer (2); The output terminal of said first single-chip microcomputer (2) links to each other with transmitter module (3) with LED temperature display circuit (10) respectively, and the output terminal of said battery booster circuit (4) links to each other with transmitter module (3) with first single-chip microcomputer (2) respectively;
Said reception control circuit comprises the receiver module (5) that is used to receive control signal, the relay circuit (7) that is used to control the heating arrangement switch on and off, the second singlechip (6) that is used to control receiver module and relay circuit and the power circuit (8) that is used to provide power supply; The output terminal of said receiver module (5) links to each other with second singlechip (6); The output terminal of said second singlechip (6) links to each other with relay circuit (7), and the output terminal of said power circuit (8) links to each other with receiver module (5), second singlechip (6) and relay circuit (7) respectively;
Said transmitter module (3) and receiver module (5) are through the wireless mode transmission of control signals.
2. thermometric frying pan intelligence control circuit according to claim 1; It is characterized in that said detection countdown circuit also comprises when the frying pan temperature surpasses set temperature value, the give the alarm warning circuit of prompting of being used for of linking to each other with first single-chip microcomputer (2) output terminal.
3. thermometric frying pan intelligence control circuit according to claim 1; It is characterized in that; Said power circuit (8) comprises second mu balanced circuit (82) that first mu balanced circuit (81) that input end links to each other with the 220V civil power and input end link to each other with first mu balanced circuit; The voltage of said first mu balanced circuit (81) output is supplied with relay circuit (7) and is used, and the voltage of said second mu balanced circuit (82) output supplies with second singlechip (6) and receiver module (5) uses.
4. thermometric frying pan intelligence control circuit according to claim 3; It is characterized in that; Said 220V civil power supplies relay circuit (7) to use through the 12V voltage of first mu balanced circuit (81) output, and said 12V voltage supplies second singlechip (6) and receiver module (5) to use through the 3.3V voltage of second mu balanced circuit (82) output.
5. thermometric frying pan intelligence control circuit according to claim 1 is characterized in that said detection countdown circuit is embedded in the frying pan, and said reception control circuit is installed on the heating arrangement.
6. thermometric frying pan intelligence control circuit according to claim 1 is characterized in that said detection countdown circuit is embedded in the frying pan, and said reception control circuit is installed in the socket that is used to control the heating arrangement on/off.
7. according to claim 5 or 6 described thermometric frying pan intelligence control circuits, it is characterized in that said heating arrangement is electromagnetic oven or light-wave cooker.
8. thermometric frying pan intelligence control circuit; It is characterized in that; Comprise and be embedded in the detection countdown circuit in the frying pan and be installed in the reception control circuit on the heating arrangement; Wherein, said detection countdown circuit comprises temperature sensing circuit (1), the transmitter module (3) that is used for emissioning controling signal, first single-chip microcomputer (2) that is used to control said temperature sensing circuit and transmitter module that are used to detect the cooker temperature, is used to show the LED temperature display circuit (10) of frying pan real time temperature and the battery booster circuit (4) that is used to provide power supply; The output terminal of said temperature sensing circuit (1) links to each other with first single-chip microcomputer (2); The output terminal of said first single-chip microcomputer (2) links to each other with transmitter module (3) with LED temperature display circuit (10) respectively, and the output terminal of said battery booster circuit (4) links to each other with transmitter module (3) with first single-chip microcomputer (2) respectively;
Said reception control circuit comprises the receiver module (5) that is used to receive control signal, the relay circuit (7) that is used to control the heating arrangement switch on and off, the second singlechip (6) that is used to control receiver module and relay circuit and the power circuit (8) that is used to provide power supply; The output terminal of said receiver module (5) links to each other with second singlechip (6); The output terminal of said second singlechip (6) links to each other with relay circuit (7), and the output terminal of said power circuit (8) links to each other with receiver module (5), second singlechip (6) and relay circuit (7) respectively;
Said power circuit (8) comprises second mu balanced circuit (82) that first mu balanced circuit (81) that input end links to each other with the 220V civil power and input end link to each other with first mu balanced circuit; Said 220V civil power supplies relay circuit (7) to use through the 12V voltage of first mu balanced circuit (81) output, and said 12V voltage supplies second singlechip (6) and receiver module (5) to use through the 3.3V voltage of second mu balanced circuit (82) output;
Said transmitter module (3) and receiver module (5) are through the wireless mode transmission of control signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201466541U CN202548665U (en) | 2012-03-31 | 2012-03-31 | Intelligent control circuit for temperature measuring pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201466541U CN202548665U (en) | 2012-03-31 | 2012-03-31 | Intelligent control circuit for temperature measuring pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548665U true CN202548665U (en) | 2012-11-21 |
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ID=47169273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201466541U Expired - Fee Related CN202548665U (en) | 2012-03-31 | 2012-03-31 | Intelligent control circuit for temperature measuring pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484285A (en) * | 2017-08-28 | 2017-12-15 | 广东顺德锐铂汇电子科技有限公司 | Using the electromagnetic field to self-generate wireless temperature measurement and over-temperature automatic control circuit device |
-
2012
- 2012-03-31 CN CN2012201466541U patent/CN202548665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484285A (en) * | 2017-08-28 | 2017-12-15 | 广东顺德锐铂汇电子科技有限公司 | Using the electromagnetic field to self-generate wireless temperature measurement and over-temperature automatic control circuit device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |