CN1428551A - Display screen control device of microwave oven and its contol method - Google Patents
Display screen control device of microwave oven and its contol method Download PDFInfo
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- CN1428551A CN1428551A CN 01144699 CN01144699A CN1428551A CN 1428551 A CN1428551 A CN 1428551A CN 01144699 CN01144699 CN 01144699 CN 01144699 A CN01144699 A CN 01144699A CN 1428551 A CN1428551 A CN 1428551A
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Abstract
The present invention discloses a display screen control device of microwave oven and its control method. Said control device includes storage equipment, the main function information and additional function information successively selected by user can be simultaneosly displayed in same information frame on the display screen, so that all the functions selected by user can be seen on the display screen, the error operation can be greatly reduced, and its operation time can be also saved.
Description
Technical field
The present invention relates to a kind of display screen control device and control method thereof of micro-wave oven.
Background technology
As everyone knows, micro-wave oven is a kind ofly to send microwave by ionic centrifuge and be penetrated into the cooking device that heat food is come in food inside.
When using micro-wave oven, the user only need operate the button on the micro-wave oven keyboard, selects the cooking function menu and after the cooking time, clicks to begin to cook key again, micro-wave oven just can drive ionic centrifuge according to selected cooking function, high-frequency microwave is transmitted into cooking room begins cooking food.
When the user selected baking function, micro-wave oven just drove heater, and the heat that heater produces is come food roasting by the fan inside forced circulation.
And in gastronomical process, the display screen of micro-wave oven can show cooking time or remaining cooking time.When micro-wave oven during according to selected cooking function menu complete operation, display screen will show to cook and finish.
Now, describe the display screen control device and the course of work thereof of existing common microwave stove in detail with reference to accompanying drawing:
As shown in Figure 1, existing common microwave stove display screen control device comprises: micro computer 10, computer circuits 20, start-oscillation circuit 30, keyboard 40, display screen 50 and relay control device 60; The program that can start micro-wave oven is equipped with in micro computer 10 inside, can carry out various controls and calculating; Computer circuits 20 provides power supply to above-mentioned micro computer; Start-oscillation circuit 30 provides the reference signal of performing a programme for micro computer 10; Keyboard 40 is selected the function of micro-wave oven for the user; Display screen 50 is used for the function that content that explicit user imported by keyboard 40 and micro-wave oven are being carried out, and makes the user can directly confirm the current state of micro-wave oven from the display screen 50; Relay control device 60 comprises: the fan motor relay and the power supply relay of the main relay of control ionic centrifuge, control cooling fan motor; Micro computer 10 starts micro-wave oven according to the content of above-mentioned keyboard 40 inputs by relay control device 60.
Introduce the course of work of above-mentioned common microwave stove below:
When the user uses micro-wave oven, at first select to want the function that allows micro-wave oven carry out by keyboard 40, user-selected micro-wave oven function signal is imported into micro computer 10, micro computer 10 is confirmed user-selected micro-wave oven function and sends control signal according to the function that is identified to relay control device 60 that relay control device 60 sends control signal to the main relay of control ionic centrifuge, the fan motor relay and the power supply relay of control cooling fan motor.
Micro computer 10 will be sent to display screen 50 by control signal through the function of the user-selected micro-wave oven confirmed, so that make the user can be by the function of visual confirmation oneself selection.Above-mentioned display screen 50 is positioned on the control panel on the casing of micro-wave oven.
Below, describe the control method of above-mentioned existing common microwave stove display screen in detail with reference to accompanying drawing 2:
When using micro-wave oven, the user needs at first oneself to want by keyboard 40 selections the function key of micro-wave oven execution.
Keyboard 40 is sent to micro computer 10 with oneself receiving function signal, after micro computer 10 is confirmed the function signal of user's selection, control signal is sent to relay control device 60, and relay control device 60 drives main relay (not showing on the figure) and fan motor relay (not showing on the figure) according to the control signal from micro computer that receives.
Meanwhile, micro computer 10 also sends control signal to display screen 50 in order to allow the user confirm own selection function, and display screen 50 receives after the control signal of micro computer 10, just demonstrates the signal relevant with user-selected function on display screen 50.What the Fig. 2 among Fig. 2-a showed is that the user has selected " micro-wave oven is being in the strong cooking " information.
Selected after the function, the user also needs to select according to the dish that will cook the additional function of micro-wave oven.
For example, the user can select time.At this moment, the original function of selecting of user just disappears from the display screen 50 of micro-wave oven, will demonstrate the temporal information frame (being shown by Fig. 2-b at Fig. 2) for user's select time on the display screen 50.In other words, what this moment, the user saw on display screen is the last temporal information frame of selecting, rather than original function information of selecting.
When display screen 50 showed the temporal information frame, the user can pass through keyboard 40, and the time (being shown by Fig. 2-c at Fig. 2) of carrying out function is set.
The user set up after the time of carrying out function, and the temporal information frame just disappears from display screen 50, and display screen 50 is the function information of the current execution of microwave oven (being shown by Fig. 2-d at Fig. 2) again.
There is following defective in Yun Hang existing common microwave stove in the manner described above: the shown information content of display screen is limited, only shows the function of selecting recently.After the user had selected the execution function of micro-wave oven, during additional functions such as select time, the micro-wave oven execution function information of just having selected to finish disappeared from display screen, shows that the message box of additional function can be full of entire display screen.The user forgets the function of original selection sometimes, has brought inconvenience to the user.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of display screen control device and control method thereof of new micro-wave oven: make the user when selecting the additional function of micro-wave oven, additional function information is presented in the message box by a wicket, message box shows the function of original selection and the function of up-to-date selection simultaneously, has exempted the inconvenience that the user brings under the situation of the function of having forgotten original selection.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the display screen control device of micro-wave oven of the present invention comprises: display screen, micro computer, start-oscillation circuit, power circuit, keyboard, relay control device and storage facilities; The program that starts micro-wave oven has been installed in micro computer inside, can carry out the various calculating relevant with the startup of micro-wave oven, can send various control signals; The power circuit micro computer provides power supply; Start-oscillation circuit provides performing a programme necessary reference signal to micro computer; Display screen shows the state of carrying out function by the user-selected signal of keyboard input and micro-wave oven; According to the information of keyboard input, micro computer starts the relay control device of micro-wave oven; Described storage facilities successively selects the micro-wave oven function information to store the user, according to the control signal of micro computer, user-selected function information is presented on the display screen; Described display screen can be presented at the function that the user selects in the same message box by a plurality of display windows; Described micro computer is controlled the information in display screen and the storage facilities, makes the desired function display window of display screen explicit user.Storage facilities can be mounted in the part of micro computer interior magazine, also can be mounted in the holder of micro computer outside.
The control method of microwave oven display-screen of the present invention comprises: stage, storage stage and demonstration stage are set; Stage is being set, and the user is provided with correlation function by keyboard as required; At storage stage, the function information that memory device, stores user successively selects; In the demonstration stage, display screen will demonstrate user-selected function information, and user-selected additional function information shows that by a wicket function of tonic chord information and additional function information that the user is successively selected are simultaneously displayed in the same message box.
The invention has the beneficial effects as follows: show message box because the display screen control device of micro-wave oven of the present invention and control method thereof at first generate the function of tonic chord of the current execution cooking function of expression micro-wave oven, generate the time that is provided with then, firepower, other display window of additional functions such as fan, in main message box, show the function of tonic chord, in little display window, show additional function, make the user clearly realize that micro-wave oven is in the family, rank that additional function is set of carrying out in the function of tonic chord and clearly realizes that micro-wave oven is in the stage that additional function is set of carrying out in the function of tonic chord, thereby make the user can see all functions of selected micro-wave oven simultaneously, can reduce the operating mistake of using in the micro-wave oven process to greatest extent by a message box.And, owing to can confirm all functions simultaneously, can reduce the time of learning manipulation method, for correctly using micro-wave oven, the user provides convenience.
Description of drawings
Fig. 1 is the structured flowchart of existing common microwave stove;
Fig. 2 is the schematic diagram that shows message box in the existing common microwave stove display screen control device control method;
Fig. 3 is the structured flowchart of the specific embodiment of microwave oven display-screen control device of the present invention;
Fig. 4 is the schematic diagram that shows message box in the specific embodiment of control method of microwave oven display-screen control device of the present invention;
Fig. 5 is the flow chart of the specific embodiment of the control method of microwave oven display-screen control device of the present invention.
Among the figure:
10: micro computer
20: power circuit
30: start-oscillation circuit
40: keyboard
50: display screen
60: relay control device
70: storage facilities
The specific embodiment
As shown in Figure 3, microwave oven display-screen control device of the present invention comprises: micro computer 10, computer circuits 20 and start-oscillation circuit 30: the program that starts micro-wave oven has been installed in micro computer 10 inside, the various calculating relevant can be carried out, various control signals can be sent with the startup of micro-wave oven; Computer circuits 20 micro computers 10 provide power supply; Start-oscillation circuit 30 provides performing a programme necessary reference signal to micro computer 10.
Microwave oven display-screen control device of the present invention also comprises: keyboard 40, display screen 50, relay control device 60 and storage facilities 70: by keyboard 40, the user can directly import the function of wanting micro-wave oven to carry out; Display screen 50 shows the state of carrying out function by the user-selected signal of keyboard 40 inputs and micro-wave oven; According to the content by keyboard 40 inputs, micro computer 10 starts the relay control device 60 of micro-wave oven; Storage facilities 70 stores the user-selected information of wanting micro-wave oven to carry out that shows on the display screen.
Storage facilities 70 can be mounted in the part of micro computer 10 interior magazine, also can be mounted in the holder of micro computer 10 outsides.
Shown in Fig. 4 and figure, the workflow of the control method of microwave oven display-screen control device of the present invention is as follows:
At first, the user imports cooking function by keyboard 40, and selected cooking function signal is input to micro computer 10 (step 100).
The control signal of micro computer 10 sends to display screen 50, and display screen 50 is accepted to receive after the above-mentioned signal the selected function of explicit user (representing with 4-a) on the display screen 50 of micro-wave oven in Fig. 4.So, represent that the display window of current pass function is confirmed to be the main message box (step 130) of the display screen of micro-wave oven.
Then, storage facilities 70 will represent that the display window of current pass function saves as the main message box (step 140) of display screen.
Selected after the cooking function,, can be set the time (step 150) in the micro-wave oven additional function in order to allow micro-wave oven within the time of customer requirements, finish this function.
In step 150, when user's select time, the times selected signal is input to micro computer 10.Micro computer 10 is at first determined the signal of relevant time, after control signal is dealt into display screen 50 so that the user is provided with the cooking time (step 160).
The user can confirm to represent the main message box cooked and the situation that is provided with and the running time of time simultaneously.Then, by the demonstration message box acknowledging time function of micro-wave oven, to carry out the cooking function time (step 180) with the numerical key input of micro-wave oven.
So the user can confirm the time that will carry out cooking function (representing with 4-c) that oneself is imported by the little display window on the main message box in Fig. 4.
Then, the little display window (step 190) of the relevant time function of storage facilities 70 stored users setting.
This is during for other functions such as the ventilating fan beyond user's select time function, firepower, and all functions all are simultaneously displayed in the main message box.
The function that the display screen of an existing common microwave stove explicit user is selected recently.The display screen 50 of this invention is different with former display screen, for additional functions such as demonstration times, at first generates little display window on main message box, shows the setting or the running status of additional function, gets back to original main message box then.So in order to realize These characteristics, storage facilities 70 stores original main message box information.
The user set up after the time, and micro computer 10 will confirm whether the user sets up additional function (step 200).
After the execution of step 200, if set up time function, the little display window of relevant time function will be closed, and display screen shows original main message box (representing with 4-d) again in Fig. 4.At this moment, the user can see the current cooking function (step the 210) of micro-wave oven again.
As mentioned above, the present invention at first generates and stores the main message box of the expression current function of tonic chord of carrying out of micro-wave oven (cooking function) on the display screen of micro-wave oven, on the main message box that shows the function of tonic chord, generate the little display window of the additional functions such as time of microwave oven then.
In other words, when micro-wave oven is being in the state of carrying out cooking function, if think to move in addition additional functions such as fan, firepower, time, because display screen 70 of the present invention can show the display window of representing additional function simultaneously, makes the user can see the function of tonic chord of the current execution of micro-wave oven and the information of additional function simultaneously.
So the user can confirm the running status of micro-wave oven by a message box rapidly, can clearly recognize the selection of the additional function such as time, fan of micro-wave oven.
Claims (3)
1. the display screen control device of a micro-wave oven comprises: display screen, micro computer, start-oscillation circuit, power circuit, keyboard and relay control device; The program that starts micro-wave oven has been installed in micro computer inside, can carry out the various calculating relevant with the startup of micro-wave oven, can send various control signals; The power circuit micro computer provides power supply; Start-oscillation circuit provides performing a programme necessary reference signal to micro computer; By the content of keyboard input, micro computer starts the relay control device of micro-wave oven, it is characterized in that: also comprise a storage facilities that is used for storing the function information that the user successively selects.
2. the display screen control device of micro-wave oven according to claim 1, it is characterized in that: described storage facilities is a storage facilities that is independent of outside the micro computer (10).
3. the control method of the display screen control device of a micro-wave oven is characterized in that: comprising: stage, storage stage and demonstration stage are set; Stage is being set, and the user is provided with correlation function by keyboard as required; At storage stage, the function information that memory device, stores user successively selects; In the demonstration stage, display screen will demonstrate user-selected function information, and user-selected additional function information shows that by a wicket function of tonic chord information and additional function information that the user is successively selected are simultaneously displayed in the same message box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144699 CN1428551A (en) | 2001-12-25 | 2001-12-25 | Display screen control device of microwave oven and its contol method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144699 CN1428551A (en) | 2001-12-25 | 2001-12-25 | Display screen control device of microwave oven and its contol method |
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| CN1428551A true CN1428551A (en) | 2003-07-09 |
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| CN 01144699 Pending CN1428551A (en) | 2001-12-25 | 2001-12-25 | Display screen control device of microwave oven and its contol method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8136442B2 (en) | 2005-08-30 | 2012-03-20 | Turbochef Technologies, Inc. | Selection systems and methods |
| CN103791528A (en) * | 2012-10-31 | 2014-05-14 | 广东美的厨房电器制造有限公司 | Microwave oven with voice control function and control method thereof |
| CN104428593A (en) * | 2012-07-16 | 2015-03-18 | 乐信股份公司 | Method for displaying parameters of a cooking process, and display device for a cooking appliance |
-
2001
- 2001-12-25 CN CN 01144699 patent/CN1428551A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8136442B2 (en) | 2005-08-30 | 2012-03-20 | Turbochef Technologies, Inc. | Selection systems and methods |
| CN104428593A (en) * | 2012-07-16 | 2015-03-18 | 乐信股份公司 | Method for displaying parameters of a cooking process, and display device for a cooking appliance |
| US10969111B2 (en) | 2012-07-16 | 2021-04-06 | Rational Aktiengesellschaft | Method for displaying parameters of a cooking process and display device for a cooking appliance |
| CN103791528A (en) * | 2012-10-31 | 2014-05-14 | 广东美的厨房电器制造有限公司 | Microwave oven with voice control function and control method thereof |
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