CN1336513A - Intelligent controlled microwave oven - Google Patents
Intelligent controlled microwave oven Download PDFInfo
- Publication number
- CN1336513A CN1336513A CN 00117291 CN00117291A CN1336513A CN 1336513 A CN1336513 A CN 1336513A CN 00117291 CN00117291 CN 00117291 CN 00117291 A CN00117291 A CN 00117291A CN 1336513 A CN1336513 A CN 1336513A
- Authority
- CN
- China
- Prior art keywords
- circuit
- input
- interface
- power
- resistance
- 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.)
- Pending
Links
Images
Landscapes
- Electric Ovens (AREA)
Abstract
An intelligent controlled microwave oven is built by adding an intelligent set common microwave oven. It is composed of central processing unit, input circuit, power conversion control circuit, audio frequency amplifying circuit and power supply circuit. The central processing unit consists of central controller, pulse code modulation synthesizer, data read only memory, counter and latch register, temporary storage and data converter. Central controller sends the intelligent controlling signal. Power conversion control circuit and voice hint module gives microwave oven the intelligent control function to realize automatically switching heating-power and voice hint for convenient use.
Description
The present invention relates to a kind of micro-wave oven for cooking, the micro-wave oven of Intellectualized controller especially is housed.
The existing common microwave stove that is used to cook, what have is equipped with the computer control panel, this computer control micro-wave oven can be realized input firepower and the automatic control of time, but can not realize the automatic conversion of power simultaneously, can not send the voice of prompting, thereby can not reach intelligent completely control, the use inconvenience is arranged.
The object of the present invention is to provide a kind of automatic conversion that both can realize power, can realize the micro-wave oven of the complete intelligent control of voice suggestion again.
For reaching this purpose, the present invention adopts following technical scheme:
Make a kind of intelligent controlled microwave oven, it comprises the guidance panel of common microwave stove, shell, cavity, fire door, wave guide box, cooling fan, rotating disk, rotary tray motor, electric chamber, the electric component that produces microwave is installed: magnetron in the electric chamber, high-tension transformer, high-voltage capacitor, high-voltage diode, it also comprises an Intellectualized controller, this device comprises CPU, input circuit, the power transfer control circuit, audio amplifier circuit and power circuit, the input interface of CPU is connected with input circuit, output interface is connected with the input of power transfer control circuit and audio amplifier circuit, the output of power transfer control circuit is connected with the magnetron of micro-wave oven, the output of audio amplifier circuit is connected with loudspeaker, CPU, input circuit, the power transfer control circuit all is connected with power supply by power circuit with audio amplifier circuit.
Described CPU includes central controller, pulse code modulation synthesizer, data read-only storage, calculator and buffer, buffer and data converter, the output of central controller is connected with the input of pulse code modulation synthesizer, calculator and buffer respectively, the input of data read-only storage is connected with calculator and buffer, output is connected with central controller, the input of buffer is connected with the pulse code modulation synthesizer, output is connected with the input of data converter, exports intelligent control signal by central controller.
The present invention so both can realize high fire and the automatic conversion of hanging down fire in the gastronomical process, can realize voice suggestion owing to being provided with power transfer control and voice suggestion structure again, has really realized complete intelligent control, brings great convenience to use.
Below in conjunction with drawings and Examples invention is elaborated.
Fig. 1 is the circuit block diagram of the Intellectualized controller among the present invention;
Fig. 2 is the circuit block diagram of Central Processing Unit among the Intellectualized controller among the present invention;
Fig. 3 is the circuit theory diagrams of one embodiment of the present of invention.
The Intellectualized controller that Fig. 1 shows among the present invention comprises CPU 1, input circuit 2, power transfer control circuit 3, audio amplifier circuit 4 and power circuit 5, the input interface of CPU 1 is connected with input circuit 2, output interface is connected with the input of power transfer control circuit 3 with audio amplifier circuit 4, and CPU 1, input circuit 2, power transfer control circuit 3 and audio amplifier circuit 4 are by power circuit 5 supply powers.
Fig. 2 shows above-mentioned CPU 1 and comprises central controller 11, pulse code modulation synthesizer 12, data read-only storage 13, calculator and buffer 14, buffer 15 and data converter 16, the output of central controller 11 respectively with pulse code modulation synthesizer 12, the input of calculator and buffer 14 connects, the input of data read-only storage 13 is connected with calculator and buffer 14, output is connected with central controller 11, the input of buffer 15 is connected with pulse code modulation synthesizer 12, output is connected with the input of data converter 16, the output of data converter 16 connects loudspeaker again, and intelligent control signal is then by central controller 11 outputs.
As shown in Figure 3, in the present embodiment: S
1. the fire door first interlocking switch S
2. the fire door second interlocking switch S
3. fire door pilot switch S
4. magnetron is from resetting thermal circuit beraker R
Y1. control timer R
Y2. firepower control relay M
1. cooling fan motor M
2. rotary tray motor T. high-tension transformer L. low-tension transformer MAG. magnetic cavity pipe C
1. high-voltage capacitor C
2～4Secondary capacitor D
1, D
7. high-voltage diode D
2～6. low pressure diode R
1. high-voltage resistor R
2～8. low resistance device Q
1～3. the molten device J that continues of triode HVFUSE. high-tension fuse EUSE. low pressure
1, J
2. relay R L. loudspeaker W528. voice integrated package
Present embodiment is a kind of micro-wave oven with computer control panel, and its time control and firepower control all button input are in advance set, and are controlled automatically by computer then.In addition, present embodiment also has the CPU of being made up of voice integrated package W528 and peripheral cell thereof 1; By automatic load button K
1With manual load button K
2The input circuit of forming 2; By resistance R
4, R
5, triode Q
2, Q
3, relay J
1, J
2With diode D
5, D
6The power transfer control circuit of forming 3; By R
7With triode Q
1The audio amplifier circuit of forming 4; By low-tension transformer L, diode D
2, D
3, capacitor C
2, C
3, Zener diode D
4, resistance R
2The power circuit of forming 5.Wherein the primary coil of low-tension transformer L is connected on the 220V power supply, by diode D
2, D
3The rectification circuit of forming is connected on the secondary coil of low-tension transformer L, by C
2, R
2The filter circuit of forming is connected the output of above-mentioned rectification circuit, by D
4, C
3Voltage stabilizing, the filter circuit formed are connected on the above-mentioned filter circuit; VDD interface and the D of voice integrated package W528 in the CPU 1
4, C
3An end connect, the OSC interface passes through resistance R
3With D
4, C
3This end connect VSS interface and D
4, C
3The other end connect and ground connection; Automatic load button K in the input circuit 2
1With manual load button K
2An end respectively with the interface TG of W528
1And TG
2Connect K
1, K
2The other end all be connected with the interface VSS of W528, and by by R
6, C
4The rc filter circuit of forming is connected with the interface SPK of W528; Triode Q in the power transfer control circuit 3
2Base stage pass through resistance R
4Be connected Q with the interface STPA of W528
3Base stage pass through resistance R
5Be connected Q with the interface STPB of W528
2, Q
3The equal ground connection of emitter stage, Q
2Colelctor electrode and relay J
1An end connect J
1The other end be connected Q with power circuit 5
3Integrated electrode and relay J
2An end connect J
2The other end be connected J with power circuit 5
1, J
2Two ends be connected to diode D respectively
5, D
6, relay J
1Contact J
1-1With high-voltage diode D
7Series connection, and and relay J
2Contact J
2-1Form the two ends that parallel circuit is serially connected in magnetron; Triode Q in the audio amplifier circuit 4
1Base stage pass through resistance R
7Be connected Q with the interface SPK of W528
1Grounded emitter, colelctor electrode is connected with the end of loudspeaker RL, the other end of loudspeaker RL passes through resistance R
8Be connected with power circuit 5.
The present invention must write control program and audio digital signals in the data read-only storage 13 in the CPU 1, in the micro-wave oven of packing into, and is connected with its respective element.Connect power supply, press automatic load button K
1Or manual load button K
2, micro-wave oven is started working, and can send the sound of " sting, welcome to use " simultaneously, if press automatic load button K
1, then CPU 1 and power transfer control circuit 3 make relay J
2Contact J
2-1Connect, micro-wave oven is in high firer and makes state, sets high firer and does after the time, and CPU 1 and circuit for power conversion 3 make relay J
1Contact J
11Connect J
2-1Continue out, micro-wave oven is in low firer and makes state, sets low firer and does after the time, and end of cooking, Intellectualized controller can send the sound of " sting, the cooking is finished ".If press manual load button K
2, then CPU 1 and power transfer control circuit 3 make relay J
2Contact J
2-1Connect, micro-wave oven is in high firer and makes state, and in gastronomical process, the user can be low fire with high thermal transfer at any time, as long as click manual input ammonium button K again
2Get final product.Whenever push button K No. one time
2, then the firepower conversion of micro-wave oven once.
Power transfer of the present invention also can be set up the moderate heat duty between high fire and low fire.
Claims (3)
1. intelligent controlled microwave oven, the guidance panel that comprises common microwave stove, shell, cavity, fire door, wave guide box, cooling fan, rotating disk, rotary tray motor, electric chamber, the electric component that produces microwave is installed: magnetron in the electric chamber, high-tension transformer, high-voltage capacitor, high-voltage diode, it is characterized in that: it also comprises an Intellectualized controller, this device comprises CPU (1), input circuit (2), power transfer control circuit (3), audio amplifier circuit (4) and power circuit (5), the input interface of CPU (1) is connected with input circuit (2), output interface is connected with the input of power transfer control circuit (3) with audio amplifier circuit (4), the output of power transfer control circuit (3) is connected with the magnetron of micro-wave oven, the output of audio amplifier circuit (4) is connected with loudspeaker RL, CPU (1), input circuit (2), power transfer control circuit (3) all is connected with power supply by power circuit (5) with audio amplifier circuit (4).
2. micro-wave oven according to claim 1, it is characterized in that CPU (1) includes central controller (11), pulse code modulation synthesizer (12), data read-only storage (13), calculator and buffer (14), buffer (15) and data converter (16), the output of central controller (11) respectively with pulse code modulation synthesizer (12), the input of calculator and buffer (14) connects, the input of data read-only storage (13) is connected with calculator and buffer (14), output is connected with central controller (11), the input of buffer (15) is connected with pulse code modulation synthesizer (12), output is connected with the input of data converter (16), exports intelligent control signal by central controller (11).
3. micro-wave oven according to claim 2 is characterized in that CPU (1) includes voice integrated package W528 and peripheral cell thereof; Input circuit (2) includes automatic load button K
1With manual load button K
2Power transfer control circuit (3) includes resistance R
4, R
5, triode Q
2, Q
3, relay J
1, J
2With diode D
5, D
6Audio amplifier circuit (4) includes resistance R
7With triode Q
1Power circuit (5) includes low-tension transformer L, diode D
2, D
3, capacitor C
2, C
3, voltage-stabiliser tube D
4, resistance R
2, wherein the primary coil of low-tension transformer L is connected on the power supply, by diode D
2, D
3The rectification circuit of forming is connected on the secondary coil of low-tension transformer L, by C
2, R
2The filter circuit of forming is connected the output of above-mentioned rectification circuit, by D
4, C
3Voltage stabilizing, the filter circuit formed are connected on the above-mentioned filter circuit; VDD interface and the D of voice integrated package W528 in the CPU (1)
4, C
3An end connect, the OSC interface passes through resistance R
3With D
4, C
3This end connect VSS interface and D
4, C
3The other end connect and ground connection; Automatic load button K in the input circuit (2)
1With manual load button K
2An end respectively with the interface TG of W528
1And TG
2Connect K
1, K
2The other end all be connected with the interface VSS of W528, and by by R
6, C
4The rc filter circuit of forming is connected with the interface SPK of W528; Triode Q in the power transfer control circuit (3)
2Base stage pass through resistance R
4Be connected Q with the interface STPA of W528
3Base stage pass through resistance R
5Be connected Q with the interface STPB of W528
2, Q
3The equal ground connection of emitter stage, Q
2Colelctor electrode and relay J
1An end connect J
1The other end be connected Q with power circuit (5)
3Integrated electrode and relay J
2An end connect J
2The other end be connected J with power circuit (5)
1, J
2Two ends be connected to diode D respectively
5, D
4, relay J
1Contact J
1-1With high-voltage diode D
7Series connection, and and relay J
2Contact J
2-1Form the two ends that parallel circuit is serially connected in magnetron; Triode Q in the audio amplifier circuit (4)
1Base stage pass through resistance R
7Be connected Q with the interface SPK of W528
1Grounded emitter, colelctor electrode is connected with the end of loudspeaker RL, the other end of loudspeaker RL passes through resistance R
8Be connected with power circuit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00117291 CN1336513A (en) | 2000-07-28 | 2000-07-28 | Intelligent controlled microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00117291 CN1336513A (en) | 2000-07-28 | 2000-07-28 | Intelligent controlled microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1336513A true CN1336513A (en) | 2002-02-20 |
Family
ID=4586669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00117291 Pending CN1336513A (en) | 2000-07-28 | 2000-07-28 | Intelligent controlled microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1336513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398913C (en) * | 2003-12-23 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Temperature control voice instruction digital microwave oven for blinds and method of control |
-
2000
- 2000-07-28 CN CN 00117291 patent/CN1336513A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398913C (en) * | 2003-12-23 | 2008-07-02 | 乐金电子(天津)电器有限公司 | Temperature control voice instruction digital microwave oven for blinds and method of control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104713141A (en) | Plasma torch device and plasma oven employing same | |
| CN103916997B (en) | Electromagnetic induction heater and control method thereof | |
| CN204534716U (en) | Plasma torch device and there is the plasma stove of this plasma torch assembly | |
| CN2435663Y (en) | Intelligent control microwave oven | |
| WO2024099254A1 (en) | Variable-frequency driving circuit and cooking apparatus | |
| Leisten et al. | A parallel resonant power supply for induction cooking using a GTO | |
| CN1336513A (en) | Intelligent controlled microwave oven | |
| CN206176478U (en) | Electromagnetic oven | |
| CN204539514U (en) | Electromagnetic heater and resonant circuit | |
| CN100401856C (en) | Phase inverter circuit of microwave oven | |
| CN115243412A (en) | Electromagnetic heating circuit, control method and related equipment | |
| CN204392616U (en) | The electric control circuit of frequency conversion type microwave oven | |
| CN108389702A (en) | Transformer, for electric installation and microwave cooking electric appliance | |
| JP2001357970A (en) | High frequency heating device | |
| WO2024139476A1 (en) | Control method and apparatus for electromagnetic heating circuit, and electromagnetic heating circuit | |
| CN101106859A (en) | Resonance ballast and its switching circuit | |
| CN219041637U (en) | Low-power consumption isolation standby switch circuit and power supply circuit | |
| JP2003116264A (en) | Drive circuit of semiconductor switching device | |
| CN216353891U (en) | Intelligent four-key switch system | |
| CN219536345U (en) | IGBT driving circuit and electromagnetic heating cooking utensil | |
| CN109831130A (en) | Forward direction is driven in the reverse direction control circuit, direct current either-rotation motor and cooking apparatus | |
| CN207588728U (en) | Switching power supply circuit and induction cooker | |
| CN217767536U (en) | Rental system of induction cooker | |
| CN216901364U (en) | Intelligent six-key switch system | |
| CN216751545U (en) | Reverse energy feedback self-adaptive microwave power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |