JP2003214627A - Heating control system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a safe heating control system which makes a cooking heater execute cooking on the basis of control codes acquired from the outside with a simple structure. <P>SOLUTION: This heating control system 1 comprises an information terminal device 3 provided with a communication circuit 14 for transmitting the control codes except a heating start command acquired from the outside, and a microwave oven 2 provided with a control circuit for receiving the control codes transmitted from the information terminal device and making a magnetron and a heater execute the cooking according to the received control codes. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating control system capable of performing various settings related to automatic heating cooking by a heating cooker at a place remote from the heating cooker.

[0002]

With the widespread use of the Internet in recent years, there has been provided a microwave oven in which data relating to a cooking recipe for a microwave oven can be downloaded from an external Web server and cooking can be performed based on this data.

In the case of the above configuration, a personal computer (hereinafter referred to as a personal computer) for downloading data from a Web server and an information terminal device connected to the personal computer and a microwave oven for storing the data are required. Web
When the microwave oven executes the cooking recipe downloaded from the server, the information terminal device transmits a control code indicating the control content when the heating control by the microwave oven is performed to the microwave oven.

If the device for downloading the cooking recipe from the Web server and the device for storing the cooking recipe are separated in this way, the system becomes larger and more complicated accordingly. Therefore, there has been a demand for an apparatus that can download a cooking recipe from an external Web server with a simpler configuration and can cause the microwave oven to execute the cooking recipe. In addition, it is not difficult to carry like a personal computer, and if a small information terminal device can be used, the usability can be improved.
There is an advantage that you can work while looking at it by the side.

[0005] By the way, in a cooking device such as a microwave oven, it is necessary for a user to start execution of cooking after housing an object to be heated in a heating chamber. Therefore, if the configuration is such that the start of heating and cooking can be instructed from a position away from the main body of the microwave oven, that is, the configuration for starting the heating and cooking based on a heating start command given from an external device of the microwave oven There is a risk that the heating will be executed in a state where no is stored. In addition, there is a possibility that the operation may be erroneously performed based on external noise.

The present invention has been made in view of the above circumstances, and an object thereof is to allow a heating cooker to carry out heating cooking based on a control code obtained from the outside with a simple structure, and it is safe. Providing a heating control system.

[0007]

According to a first aspect of the present invention, there is provided a heating control system comprising: an information terminal device having communication means for transmitting a control code excluding a heating start command obtained from the outside; It is characterized by comprising a receiving means for receiving the transmitted control code, and a heating cooker provided with heating and cooking executing means for performing heating and cooking according to the received control code.

According to the above configuration, the information terminal device directly transmits the control code obtained from the outside to the heating cooker, and the heating cooking executing means of the heating cooker based on the received control code. Perform cooking. At this time, since the control code does not include the heating start command,
There is no fear that heating will be started based on external noise.

In this case, the heating cooker includes a cooking start key for causing the heating cooking execution means to start the execution of heating cooking based on the control code received by the reception means, and the heating cooking execution means causes the cooking start to start. It is preferable that the heating cooking is started only when the key is operated.

According to the above construction, it is possible to prevent the heating cooking from being started in a state where the object to be heated is not accommodated in the heating cooker.

Further, the communication means of the information terminal device is configured to be capable of transmitting a heating stop command or a heating cancel command for stopping or canceling the heating cooking executed by the heating cooking executing means, and the heating cooking executing means is When the receiving means receives the heating stop command or the heating cancel command, it is preferable to stop the execution of the cooking based on the control code.

According to the above configuration, by operating the information terminal device, it is possible to interrupt the cooking performed by the cooking device from a location remote from the cooking device.

Further, the heating cooker is provided with transmitting means for transmitting confirmation data corresponding to the control code received by the receiving means to the information terminal device, and the information terminal device comprises:
The comparison means receives the confirmation data from the heating cooker via the communication means, and compares the received confirmation data with the control code transmitted by the communication means, and based on the comparison result by the comparison means, Judging means for judging whether or not the heating cooker has received the regular control code, and the heating cooker starts heating when it is judged by the judging means that the heating cooker has received the regular control code. It may be configured so as to include a display unit that displays that it is in the enabled state.

According to the above configuration, it is possible to prevent as much as possible from transmitting an incorrect control code from the information terminal device to the cooking device and performing cooking based on the incorrect data. Further, it can be recognized by observing the display of the display means that the control code has been correctly transmitted from the information terminal device to the cooking device.

Furthermore, the information terminal device, when the judging means judges that the cooking device has received the regular control code, transmits the heating start permission command through the communication means,
It is preferable that the heating cooker is configured to receive the operation of the cooking start key only when the receiving unit receives the heating start permission command.

According to the above configuration, it is possible to reliably prevent the execution of heating and cooking from being started based on an incorrect control code.

In this case, it is advisable to provide the cooking device with display means for displaying that heating can be started when the receiving means receives the heating start permission command.

According to the above construction, it is possible to confirm that the heating cooker can start heating by looking at the display of the display means, which is convenient.

Further, the communication means of the information terminal device is configured to transmit the control code a plurality of times, and the heating cooker determines whether or not the plurality of control codes received by the receiving means are the same. It is also possible to provide a means and to make the heating startable state when the determination means determines that the plurality of control codes are the same.

According to the above configuration, it is confirmed that the control code is correctly transmitted from the information terminal device to the heating cooker without transmitting / receiving the control code between the information terminal device and the heating cooker. be able to.

In this case, the heating cooker is provided in the transmitting means for transmitting a message to that effect when the heating startable state is reached, and the message transmitted from the heating cooker is displayed on the information terminal device. It is advisable to provide display means.

According to the above construction, it is possible to confirm that the control code is correctly transmitted to the heating cooker and the heating startable state is reached by looking at the display of the display means of the information terminal device.

[0023]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 schematically shows the overall configuration of the heating control system according to this embodiment. As shown in FIG. 1, the heating control system 1 includes a microwave oven 2 as a heating cooker, and an information terminal device 3 capable of bidirectional wireless communication with the microwave oven 2. .

The household electric appliance manufacturer of the microwave oven 2 is W
The cooking information providing server 4 as an eb server publishes a website on the Internet as a communication network. The cooking information providing server 4 includes a communication unit (not shown) that communicates via the Internet 5, and a cooking database that stores information necessary for executing heating and cooking by the microwave oven 2.

The control circuit 7 which is a control means of the information terminal device 3 is mainly composed of a microcomputer and includes a ROM, a RAM and the like, and a control program for controlling the display and transmission / reception of a cooking recipe to be described later is stored in advance. Has been done. Therefore, the control circuit 7 functions as a communication unit and a display unit. The control circuit 7 includes a display panel 8 (corresponding to display means), a touch sensor 9, an operation unit 10, a voice output unit 11, a voice input unit 12, a storage unit 13, and a communication circuit 14.
An external network communication unit 15 (corresponding to communication means) is connected.

The information terminal device 3 is configured so that it can access the cooking information providing server 4 through the external network communication unit 15 and the Internet 5 to download and fetch data regarding various cooking recipes. The storage unit 13 stores data of cooking recipes, control codes representing cooking conditions of the microwave oven 2, and the like. Further, the information terminal device 3 is adapted to perform bidirectional communication with the microwave oven 2 through the communication circuit 14. In the present embodiment, communication technology by Bluetooth is used for communication between the microwave oven 2 and the information terminal device 3.

Here, a case where one heating cooker (microwave oven 2) is connected to the information terminal device 3 to configure the heating control system 1 will be described as an example. It is possible to connect a heating cooker, such as a microwave oven and an electromagnetic cooker.

The voice output unit 11 is for performing voice synthesis of the information to be transmitted and outputting it by voice from a speaker or the like. Here, for example, the contents of the cooking recipe,
It is used when an operation procedure is announced by voice. The voice input unit 12 is used by the user to input necessary operations and the like by voice, and specifically uses a microphone or the like.

FIG. 2 shows the appearance of the information terminal device 3, which is constructed by providing a liquid crystal display panel 8 on the front surface of a main body case 16 in the shape of a flat rectangular container. A power switch 17, a home screen switch 18 and a net screen switch 19 that form the operation unit 10 are provided on the right side of the display panel 8 on the front surface of the main body case 16. When the home screen switch 18 is operated after the power is turned on, a home screen (not shown) for calling up information on various cooking recipes stored in the storage unit 13 is displayed on the display panel 8. When the net screen switch 19 is operated, a net screen (not shown) for connecting to the cooking information providing server 4 and receiving information about various cooking recipes is displayed on the display panel 8.

The display panel 8 is provided with a touch sensor 9 (see FIG. 1) on the front surface thereof, and is configured so that an operation input can be performed by touching a predetermined position on the screen with a hand. There is.

FIG. 3 is a diagram showing a schematic electrical configuration of the microwave oven 2, and FIG. 4 is a schematic perspective view of the microwave oven 2. The microwave oven 2 includes a cabinet 21 having a heating chamber 20 and a machine chamber (not shown) therein, and a door 21a attached to a front surface of the cabinet 21 so as to open and close a front opening of the heating chamber 20. Is configured. A turntable 22 is provided at the bottom of the heating chamber 20, and an object to be heated is placed on the turntable 22 via a round plate (not shown) during heating and cooking. A weight sensor 23 (only shown in FIG. 3) for detecting a load applied to the shaft is provided below the rotary shaft of the turntable 22.

An operation panel 25 having a display section 24 is provided on the right side of the front surface of the cabinet 21. The operation panel 25 is provided with a “start / net menu” key 26 (corresponding to a cooking start key) for instructing the start of heating and a large number of operation keys for various settings related to heating and cooking.

The control circuit 27 of the microwave oven 2 is mainly composed of a microcomputer and is composed of ROM, RAM, etc., and corresponds to a control code of a cooking recipe fetched from the outside or cooking according to a preset control code. It is configured to control cooking. Therefore, the control circuit 27 also functions as a heating and cooking executing means.
In addition to the operation panel 25, the display unit 24, and the weight sensor 23 described above, the control circuit 27 includes a magnetron 28.
(Corresponds to heating and cooking executing means), heater 29 for grilling and toast (corresponding to heating and cooking executing means), storage unit 30 in which control programs and various data are stored, open / close state of door 21a of heating chamber 20. Door switch 3 to detect
1. Communication circuit 32 for communicating with information terminal device 3
(Corresponding to receiving means and transmitting means) and the like are connected.

The weight sensor 23 and the door switch 31 shown in this configuration respectively detect the original weight, that is, the function of measuring the weight of the food placed on the turntable 22 and the opening / closing of the door 21a. The function is executed, and these detection signals are used as a signal for remotely detecting that food has been taken out from the inside of the refrigerator after heating and cooking are completed.

Next, the operation of this embodiment will be described with reference to FIGS. When the power switch 17 is operated, the information terminal device 3 can perform an input operation by selecting a desired work from various menus as an initial screen display and touching the screen.

Now, a case where the cooking menu is downloaded via the Internet 5 will be described as an example. When the user selects and operates the connection to the Internet 5, the control circuit 7 connects to the Internet 5 from the external network communication unit 15 and accesses the cooking information providing server 4. When the web screen is displayed on the display panel 8,
You can select and download the cooking recipe you want. The data of the cooking recipe received by downloading is stored in the storage unit 13.

The cooking recipe includes material data and preparation data, which are displayed on separate screens. For example, FIG. 7 shows a screen displayed based on the material data when “meat loaf” is downloaded as a cooking recipe. FIG. 7 shows the material for four persons as an example. As for the amount of this material, by designating the number of people, a display corresponding to the number of people is displayed. The number of people is designated by operating a selection button provided below the title display. That is,
"2 people", "3 people", "4 people" can be specified by operating the button, and for other people, operate the pull-down menu displayed on the right side and select the desired number of people. Is specified.

Now, in the screen display of FIG. 7, "Home Navi" is displayed as the name of this system at the upper part, the type of automatic cooker used in this cooking recipe is shown in the upper left in the illustration, and this cooking recipe is shown in the upper right. The completed photo of the menu is displayed. Further, a jump button to the index display screen and a jump button to the top screen are arranged at the lower left. Further, a "next" button for shifting to the next screen is arranged at the lower right of the screen.

8 to 18 show screens displayed based on the recipe data when "meat loaf" is downloaded as the cooking recipe, and the recipe is displayed in the same screen configuration as in FIG. 7. Here, the cooking recipe is shown divided into four procedures. In FIG. 8, which is the screen first displayed based on the cooking method data, since heating cooking by the microwave oven 2 is included in the first and third procedures, in order to transmit the control code indicating the condition of the automatic cooking, There is a "send" button on the right side. On the right side thereof, a "skip" button indicating that the control code is not transmitted when the procedure 1 or the procedure 3 is performed by other means or manually instead of the automatic cooking is arranged.

The control code is generated by the control circuit 7 on the basis of the data of the recipe downloaded from the cooking information providing server 4 and the condition set by the user (for example, the amount of material), and is stored in the storage unit 13. There is. For example,
FIG. 5 shows a control code indicating conditions for automatic cooking of "meat loaf" for four persons. In the "meat loaf" cooking recipe, automatic heating and cooking is performed in the first and third steps, and the control circuit 7 creates an 11-digit control code for each step. Specifically, the conditions for automatic cooking in each procedure are the two-digit control code (a, b) indicating the cooking mode,
It is composed of a 4-digit control code (c to f) indicating the cooking time, a 4-digit control code (g to j) indicating the temperature setting, and a 1-digit control code (k) indicating the presence or absence of continuous cooking.

In Steps 2 and 4, the work by the user is the main focus and does not include cooking. Also, in this screen display of how to make, a "Return" button is arranged at the bottom of the screen. This is for returning to the previous screen display (here, the material display screen), and this "return" button is also displayed on the display screen described below.

Next, the operation when the user actually cooks according to this cooking recipe will be described. When the material for the procedure 1 is ready, the user operates the “send” button displayed on the right side of the procedure 1 on the display screen of FIG. 8 described above. Then, the control circuit 7 transmits the control code of procedure 1 (a to k on the left side of the control code shown in FIG. 5) stored in the storage unit 13 to the microwave oven 2.
Here, the control circuit 7 transmits a radio signal through the communication circuit 20 and receives the radio signal through the communication circuit 32 in the microwave oven 2. When the communication circuit 32 receives the control code, the control circuit 27 on the microwave oven side stores the control code in the storage unit 30 and transmits it to the information terminal device 3 through the communication circuit 32.

The control circuit 7 of the information terminal device 3 compares the control code sent to the microwave oven 2 with the control code sent back from the microwave oven 2, and if both are the same, the microwave oven 2 is notified. It is determined that the legitimate control code is transmitted, and a signal indicating that is transmitted to the microwave oven 2. When the control circuit 27 of the microwave oven 2 receives the signal indicating that the justice control code has been transmitted, it enters the heating start permission state and receives the operation signal of the start / net key 26. Therefore, the control circuit 7 also functions as a comparison means and a judgment means.

At this time, when the information terminal device 3 side starts transmitting the control code, as shown in FIG.
Also, instead of displaying the "skip" button, "transmitting" is displayed. Then, when the control circuit 7 completes the transmission of the control code and the control circuit 7 determines that the regular control code has been transmitted to the microwave oven 2, as shown in FIG. Please put in a dish and press "Start / Net Menu"". this is,
Since the preparation for automatic cooking is complete, this is a display prompting the user to start cooking. Note that the automatic cooking of the microwave oven 2 cannot be started from the information terminal device 3 side for safety reasons.

On the other hand, on the microwave oven 2 side, when reception of the control code is started, the control circuit 27 causes the control circuit shown in FIG.
As shown in (a), the mark 2 on the antenna indicating reception.
4a is displayed on the display unit 24, and the fact that the antenna is receiving a radio wave is displayed as an animation. And
When the signal that the regular control data is transmitted is received,
As shown in FIG. 6B, the control circuit 27 of the microwave oven 2 displays on the display unit 24 that the reception of the control code is completed and the automatic cooking is possible. here,
In addition to the antenna mark 24a as a still image, a "range" display 24b, a "net menu" 24c, a "procedure 1" 24d, etc. are displayed to indicate that the automatic cooking setting data of the procedure 1 of the net menu has been received. it's shown.

The control circuit 7 of the information terminal device 3 controls the control code transmitted to the microwave oven 2 and the microwave oven 2.
As a result of the comparison with the control code sent back from the device, if it is determined that they are not the same, the control code is transmitted again. The control circuit 27 of the microwave oven 2 replaces the control code stored in the storage unit 30 with the newly transmitted control code and transmits the control code to the information terminal device 3.

After that, when the user operates the "start / net menu" key 26 of the microwave oven 2, the control circuit 27 receives this and drives the magnetron 24 and the heater 25 under the conditions according to the control code. Control and perform automatic cooking. When the automatic cooking is started, the control circuit 2
7 transmits a signal indicating that cooking has started to the information terminal device 3 side via the communication circuit 32.

On the information terminal device 3 side, when a cooking start signal is received from the microwave oven 2 side via the communication circuit 20,
As shown in FIG. 11, the control circuit 7 displays “heating” when automatic cooking is started. At this time, a "Cancel" button is also displayed on the right side of the "Heating" display. When it becomes necessary to interrupt the automatic cooking for some reason, by operating the "Cancel" button, a control code indicating cancellation of the heating operation can be transmitted to the microwave oven 2 side and controlled by remote control. It is like this.

After this, when the automatic cooking is completed on the microwave oven 2 side, the control circuit 27 sends a signal to that effect to the information terminal device 3 side. Then, as shown in FIG. 12, the control circuit 7 of the information terminal device 3 displays "end of heating" indicating that the automatic cooking is finished. The display of "end of heating" is performed until the food is taken out from the inside of the microwave oven 2.

When the user opens the door 21a of the microwave oven 2 and takes out the food, this operation is detected by the door switch 31 and the weight sensor 23. By receiving these signals, the control circuit 27 recognizes that the dish has been taken out of the refrigerator, and sends a signal to that effect to the information terminal device 3 side.

On the side of the information terminal device 3, as shown in FIG. 13, the "end of heating" displayed on the right side of the procedure 1 is displayed.
Is erased and nothing is displayed in that part. Thereby, the user can recognize that the work of the procedure 1 is completed.

Subsequently, in procedure 2, the user works according to the contents shown on the display panel 8. And step 3
Then, after preparing the materials in the same manner as in step 1, the “send” button is operated. Then, the display panel 8 of the information terminal device 3 displays "Transmitting" as shown in FIG. 14, and when it is confirmed that the transmission has been completed and the regular control data has been transmitted, FIG. As shown in, the message "Put food in the microwave and press" Start / Net menu "" is displayed.

At this time, on the microwave oven 2 side, the display similar to that shown in FIG. 6A is displayed again on the display unit 24, the control code corresponding to the automatic cooking of the procedure 3 is received, and the storage unit 3 is received.
Stored in 0. "Start / Net Menu" key 2
When 6 is operated to start the automatic cooking, the cooking is performed under the received condition and the signal for starting the cooking is transmitted to the information terminal device 3.

On the information terminal device 3 side, when the cooking is started, the display of "heating" and "cancel" are displayed as shown in FIG. 16, and when the cooking is completed, as shown in FIG. Display "End of heating". After that, when the food is taken out from the inside of the microwave oven 2, this is recognized as described above, and when the signal is received by the information terminal device 3 side, as shown in FIG. 18, the display regarding heating is erased. . As a result, the user can recognize that all the work shown in the cooking procedure is completed and the cooking is completed.

According to the present embodiment as described above, the information terminal device 3 which can download the data concerning the cooking recipe from the external cooking information providing server 4 and can directly transmit the control code to the microwave oven 2 is provided. Since it was set up,
The configuration of the heating control system 1 becomes simple.

In this case, the control code transmitted from the information terminal device 3 to the microwave oven 2 does not include the heating start command, and the start / net key 2 provided in the microwave oven 2 is included.
The heating cooking was started only when 6 was operated. Therefore, it is possible to surely prevent the heating from being started in the state where the food is not stored in the refrigerator, while the heating condition can be set and the control code can be transmitted at a place away from the microwave oven 2.

Since the control code does not include the heating start command, the control circuit 2 of the microwave oven 2
7 does not start cooking based on the heating start command as a wireless signal. For this reason, the heating is prevented from being mistakenly started based on the external noise, and the configuration is excellent in safety.

On the other hand, the interruption of the automatic cooking performed by the microwave oven 2 can be remotely controlled by operating the information terminal device 3. Therefore, even if the user carries the information terminal device 3 or puts it near the information terminal device 3 and a problem occurs after the microwave oven 2 starts automatic cooking,
The heating can be stopped immediately.

Further, in this embodiment, it is configured to judge whether or not the control code is correctly transmitted from the information terminal device 3 to the microwave oven 2. In particular, in this embodiment,
Only when it is determined that the regular control code is transmitted from the information terminal device 3 to the microwave oven 2, the control circuit 2
7 is configured to accept the operation of the start / net key 26. Therefore, it is possible to reliably prevent the microwave oven 2 from performing incorrect cooking. If it is determined that the regular control code is transmitted to the microwave oven 2, the fact is displayed on both the information terminal device 3 and the microwave oven 2. Therefore, the user can quickly shift to the next operation by looking at the display.

The present invention is not limited to the above-mentioned embodiment, but the following modifications are possible. When the control code is transmitted from the information terminal device 3 to the microwave oven 2 a plurality of times, and when the plurality of control codes are the same, the information terminal device 3 transmits the regular control code to the microwave oven 2. Therefore, the microwave oven 2 may be configured to enter the heating start permission state. In such a configuration, the control circuit 27 of the microwave oven 2
Functions as a judgment means.

The microwave oven 2 and the information terminal device 3 may be configured to perform wired communication. Information terminal device 3
For example, a PC card slot or an SD memory card slot may be provided, and the data relating to the cooking recipe may be loaded from the PC card or SD memory card mounted in these card slots.

The information terminal device is provided as a PDA (personal digital assistance) in addition to the one provided as an accessory to the cooking device.
It is also possible to use an independent information terminal such as or a small personal computer.

[0063]

As is apparent from the above description, the heating control system of the present invention is configured such that the information terminal device can directly transmit the control code obtained from an external Web server, for example, to the microwave oven. , The whole system configuration becomes simple. Moreover, since the control code does not include a heating start command, heating is not started based on external noise, and a highly safe heating control system can be provided.

[Brief description of drawings]

FIG. 1 is a block diagram schematically showing a configuration of a heating control system according to an embodiment of the present invention.

FIG. 2 is a front view of the information terminal device.

FIG. 3 is a block diagram of a microwave oven.

FIG. 4 is a schematic perspective view of a microwave oven.

FIG. 5 is a diagram for explaining the contents of a control code.

6A and 6B are diagrams for explaining the display unit of the microwave oven in the control code transmission state, and FIG. 6B for explaining the display unit of the microwave oven in the heating start permission state.

FIG. 7 is a diagram showing a display panel of the information terminal device in a cooking recipe display state (No. 1).

FIG. 8 is a diagram showing a display panel of the information terminal device in a cooking recipe display state (part 2).

FIG. 9 is a diagram showing a display panel of the information terminal device in a cooking recipe display state (No. 3).

FIG. 10 is a diagram showing a display panel of the information terminal device in a cooking recipe display state (No. 4).

FIG. 11 is a view showing the display panel of the information terminal device in the display state of the cooking recipe (No. 5).

FIG. 12 is a diagram showing a display panel of the information terminal device in a cooking recipe display state (No. 6).

FIG. 13 is a diagram showing a display panel of the information terminal device in a cooking recipe display state (No. 7).

FIG. 14 is a view showing a display panel of the information terminal device in a cooking recipe display state (part 8).

FIG. 15 is a view showing the display panel of the information terminal device in the display state of the cooking recipe (No. 9).

FIG. 16 is a diagram showing a display panel of the information terminal device in the display state of the cooking recipe (No. 10).

FIG. 17 is a view showing the display panel of the information terminal device in the display state of the cooking recipe (Part 11).

FIG. 18 is a view showing a display panel of the information terminal device in a cooking recipe display state (part 12);

[Explanation of symbols]

In the figure, 1 is a heating control system, 2 is a microwave oven (heating cooker), 3 is an information terminal device, 7 is a control circuit (communication means,
Display means, comparison means, determination means), 8 is a display panel (display means), 14 is a communication circuit (communication means), 26 is a start / net key (cooking start key), and 27 is a control circuit (heating and cooking execution means). 28 is a magnetron (heating and cooking executing means), 29 is a heater (heating and cooking executing means), and 32 is a communication circuit (reception means and transmitting means).

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) F24C 7/04 301 F24C 7/04 301Z 15/00 15/00 H F term (reference) 3L086 CA09 CA11 CA16 CC02 CC16 DA01 DA24 3L087 BA04 BA06 BC02 BC14 DA01 DA24

Claims (8)

[Claims] 1. An information terminal device comprising a communication means for transmitting a control code excluding a heating start command obtained from the outside, a receiving means for receiving the control code transmitted from the information terminal device, and a received control code. A heating control system comprising: a heating cooker provided with a heating cooking executing means for executing heating cooking according to the above. 2. The heating cooker comprises a cooking start key for causing the heating cooking execution means to start the execution of heating cooking based on the control code received by the reception means, and the heating cooking execution means includes the cooking start key. The heating control system according to claim 1, wherein execution of heating cooking is started only when is operated. 3. The communication means of the information terminal device is configured to be able to transmit a heating stop command or a heating cancel command for stopping or canceling the heating cooking executed by the heating cooking executing means, and the heating cooking executing means is 3. The heating control system according to claim 1, wherein when the receiving means receives the heating stop command or the heating cancel command, the heating cooking based on the control code is stopped. 4. The heating cooker comprises transmitting means for transmitting confirmation data corresponding to the heating control data received by the receiving means to the information terminal device, and the information terminal device is provided with information from the heating cooker. The confirmation data is received via the communication means, and the comparison means compares the received confirmation data with the heating control data transmitted by the communication means, and the heating cooker is authorized based on the comparison result by the comparison means. Determining means for determining whether or not the control code has been received, and when the determining means determines that the heating cooker has received the regular control code, the heating cooker is in a heating startable state. 3. The heating control system according to claim 1 or 2, further comprising a display unit for displaying. 5. The information terminal device, when it is determined by the determination means that the cooking device has received the regular control code,
A heating start permission command is transmitted via a communication unit, and the heating cooker is configured to accept an operation of a cooking start key only when the receiving unit receives the heating start permission command. The heating control system according to claim 4. 6. The heating control system according to claim 5, wherein the heating cooker includes display means for displaying that heating can be started when the receiving means receives the heating start permission command. . 7. The communication means of the information terminal device is configured to transmit the control code a plurality of times, and the heating cooker determines whether or not the plurality of control codes received by the receiving means are the same. The heating control system according to claim 1 or 2, further comprising means, wherein when the determination means determines that the plurality of control codes are the same, the heating can be started. 8. The heating cooker comprises a transmitting means for transmitting a message to that effect when the heating startable state is reached, and the information terminal device displays a message transmitted from the heating cooker. The heating control system according to claim 7, further comprising means.