JPH0440907A - Full automatic rice cooking device - Google Patents

Abstract

PURPOSE:To prevent a fact that the rice cooking operation is started in a state that a rice cooking pot is not washed by providing a confirmation control means for checking as fact that a rice cooker is removed temporarily from a box body main body of the full automatic rice cooking device before receiving an input of control data of each process of the rice cooking control. CONSTITUTION:A main body control part 51 is provided with a pot removed memory data storage part 51a, and the main body control part 51 executed a check of data of the memory data storage part 51a at the time of executing the control of each process for executing rice cooking. The check of data is executed before receiving an input of control data of each process of the rice cooking control, and confirms a fact that a rice cooker is removed temporarily from a box plate main body of a full automatic rice cooking device. In the main body control part 51, an input/output port for a data communication is provided and coupled to a rice cooking control circuit 60 of an automatic rice cooker through photocouplers 56, 62, and executes a communication of exchange of control data between a main body control circuit 60 and the rice cooking control part 60. By checking a fact that the rice cooker is removed from the body body main body, washing of a rice cooking pot can be confirmed, therefore, it can be prevented that the rice cooking operation is started in a state that the rice cooking pot is not washed.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a fully automatic rice cooking device, and in particular, the present invention relates to a fully automatic rice cooking device, and in particular, a rice cooking device including a rice storage, a measuring device, a rice washing device, and a rice cooker in a box body. The present invention relates to a fully automatic rice cooking device comprising a control device that controls each rice cooking device element, and configured such that the control device controls each rice cooking device element to automatically measure rice, wash rice, and cook rice. .

[Conventional technology]

This is an automatic machine that is equipped with a storage device for polished rice, a measuring device, a rice washing device, etc., and automatically handles processes related to preparation before cooking, such as measuring rice, washing rice, and adjusting water level, according to a predetermined program. being developed. For example, JP-A-61
The "automatic rice preparation device" described in Japanese Patent No. 276520 relates to an automatic machine that automatically performs a series of tasks to prepare stored rice for cooking.

In addition, many technological developments have been made in the past regarding automatic rice cooker technology that controls rice cooking after washing rice is placed in a rice cooker.For example, rice cooking control technology using microcomputer control has been developed. This is an expanded example.

Furthermore, the field of technological development related to rice cookers is not limited to the development of technology related to the rice cooker itself, but has also expanded to peripheral fields of rice cookers. There have also been proposals for a complete rice cooking device that can be used by incorporating an automatic rice cooker into a kitchen set. This is a proposal to unitize individual rice cooker elements such as a rice storage device, a rice measuring device, and a rice washing device so that the rice cooker can be used by incorporating it into a kitchen set.

[Problem to be solved by the invention]

By the way, the "rice cooking device" is a system in which the individual rice cooking device elements described above, such as the rice storage device, rice measuring device, and rice washing device, are made into a unit so that the automatic rice cooker can be used by incorporating it into a kitchen set. It consists of a rice storage unit equipped with a rice measuring/discharging device, a rice washing unit equipped with a rice washing means, and a rice cooking unit equipped with a rice cooking means, each of which is installed in a cabinet having at least approximately the same width. It is unique in that it is housed in a container, and each of these units can be stacked vertically or arranged side by side.

Each unit comprising these rice cooking device elements is operated independently and manually, and although proposals have been made to automate each unit and to combine and automate each unit, The unit is
The operations of each unit are not performed automatically.

Each unit is not designed to work together automatically. In addition, although it has been proposed that a commercially available regular rice cooker can be used as the rice cooker in a rice cooking unit equipped with a rice cooking means, it is unclear how a regular rice cooker can be used. Not revealed.

Therefore, users who use such rice cooking devices can organically link the operations of each unit, such as fully automatic rice preparation process control, rice cooking control, and warming process control, to fully automatically control rice cooking. A fully automatic rice cooking device that can perform this is desired.

Moreover, it is desired that the rice cooker in the rice cooking unit can be used alone, like a commercially available ordinary rice cooker, and can also be used by being incorporated into a unitized rice cooking apparatus.

When a rice cooker is used alone, the user puts the washed rice into the rice cooker and cooks the rice, so there is no chance of rice remaining in the rice cooker, but the rice cooker is a rice cooker. When used in a rice cooker, the automatic machine performs a series of rice cooking operations without the user's intervention, so rice may remain in the rice cooker. In this case, the rice cooking operation cannot be performed normally, but there is a problem that such a situation cannot be notified to the user.

The present invention has been made to solve these problems.

An object of the present invention is to provide a fully automatic rice cooker that automatically performs a series of rice cooking processes, in which the rice cooking operation is started without cleaning the rice cooking pot of the rice cooker built into the fully automatic rice cooker. The purpose of the present invention is to provide a fully automatic rice cooking device that can prevent such problems from occurring.

[Means to solve the problem]

In order to achieve the above object, the fully automatic rice cooking device of the present invention has the following features:
The box body includes rice cooking device elements including a rice storage, a measuring device, a rice washing device, and a rice cooker, and a control device for controlling each rice cooking device element. A rice washing process in which the weighed rice is washed, a rice preparation process in which the washed rice is placed in a rice cooker and the amount of water is adjusted, and a rice cooking process in which the rice cooker is given instructions to start cooking and the rice cooking is monitored. , and a fully automatic rice cooker that automatically cooks rice by sequentially controlling each step of the keeping-warm process that monitors the heat keeping state of the rice cooker after cooking, wherein the rice cooker as the rice cooker element is The control device is detachable from the box body of the automatic rice cooking device, and the control device is configured to temporarily remove the rice cooker from the box body of the fully automatic rice cooking device before accepting input of control data for each process of rice cooking control. The present invention is characterized by comprising confirmation control means for checking that the information has been verified.

The confirmation control means checks the data in the pot removal memory data storage unit provided in the control device, and before accepting the input of control data for each process of rice cooking control, the confirmation control means checks the data in the pot removal memory data storage unit provided in the control device, and before accepting the input of control data for each process of rice cooking control, Check that the vessel has been temporarily removed.

Furthermore, when the confirmation control means cannot check that the rice cooker has been temporarily removed from the box body of the fully automatic rice cooking apparatus, the notification means issues an error notification.

[Effect]

According to this, in the fully automatic rice cooking device, the control device:
A measuring process in which the rice to be cooked is taken out from the rice storage and weighed, a rice washing process in which the weighed rice is washed, a rice preparation process in which the washed rice is placed in a rice cooker and the amount of water is adjusted, and an instruction is given to the rice cooker to start cooking. Rice cooking is automatically performed by sequentially controlling each process of a rice cooking process for monitoring rice cooking and a warming process for monitoring the heat retention state of the rice cooker after cooking. The rice cooker, which is an element of the rice cooking device, is detachable from the box body of the fully automatic rice cooking device, and the control device has the box body of the fully automatic rice cooking device Confirmation control means is provided to check that the rice cooker has been temporarily removed from the main body.

The confirmation control means of the control device checks the data in the pot removal memory data storage section provided in the control device before accepting the input of control data for each process of rice cooking control, and checks the data in the pan removal memory data storage unit provided in the control device, and Check that the rice cooker has been temporarily removed. Further, a notification means for notifying an error is provided, and when the confirmation control means cannot check that the rice cooker has been temporarily removed from the box body of the fully automatic rice cooking apparatus, the notifying means makes an error notification.

As a result, in a fully automatic rice cooker, the removable rice cooker will check that the rice cooker has been temporarily removed from the box body of the fully automatic rice cooker, and then Since the cleaning of the pot can be confirmed, it is possible to prevent the rice cooking operation of the rice cooker incorporated in the fully automatic rice cooking device from starting without being cleaned. In addition, if the fully automatic rice cooking device cannot check whether the rice cooking pot has been cleaned, it will issue an error notification and the control device will not accept input of control data for each process of rice cooking control. can be easily confirmed.

〔Example〕

Hereinafter, one embodiment of the present invention will be specifically described using the drawings.

FIG. 1 is a perspective view showing the appearance of a fully automatic rice cooking device according to an embodiment of the present invention. In FIG. 1, 1 is the fully automatic rice cooking device main body, 2 is the rice storage and measuring unit, 3 is the rice washing unit, 4 is the rice cooking unit, 5 is the operation display panel, 6 is the exhaust fan unit, 7 is the automatic rice cooker, 8 is the main power switch with power indicator lamp. The fully automatic rice cooking device body 1 includes a rice storage, a measuring device, and a rice washing device inside the box body.

and a rice cooker, and a control device for controlling each rice cooker element. Each rice cooking device element provided in the fully automatic rice cooking device main body 1 includes a rice storage measuring unit 2. Rice washing unit 3. and the rice cooking unit 4 are separately equipped. The rice storage and measuring unit 2 is provided with a rice storage and a rice cooking device element of a measuring device, and a control device is provided inside the box of the rice storage and measuring unit 2.

Inside the rice washing unit 3, a rice washing device having a rice washing tank is provided. Furthermore, an automatic rice cooker 7 is detachably provided inside the rice cooking unit 4. The automatic rice cooker 7 provided inside the rice cooking unit 4 is a jar-type automatic rice cooker that can be taken out as it is and used as a rice-cooking/warming jar.

That is, a microcomputer automatic rice cooker of the same shape as a normal commercially available rice cooker is attached to the rice cooking unit 4 and used as the automatic rice cooker 7. Additionally, inside the rice cooking unit 4, there is a lid opening/closing mechanism that opens and closes the lid of the automatic rice cooker 7, and a mechanism between the automatic rice cooker 7 and the control device of the fully automatic rice cooker main body 1 when the automatic rice cooker 7 is installed. An optical transceiver that serves as an optical communication path for communicating control data is provided.

On the front side of the box body of the rice washing unit 3, there is an exhaust fan unit 6 and a main power switch 8 with a power indicator lamp.
is provided. Further, an exhaust duct for exhausting water vapor is provided from the inside of the rice washing unit 3 to the front thereof, and one end of which is connected to the exhaust fan unit 6. The other end of the exhaust duct is connected to the automatic rice cooker when the automatic rice cooker 7 is attached to the rice cooking unit 4 and when the rice cooking unit 4 is set in the box body of the fully automatic rice cooker body 1. 7
It is arranged in a positional relationship such that it faces the steam outlet at the top of the.

These rice storage measuring units 2. The boxes of the rice washing unit 3° and the rice cooking unit 4 are stored in the box body of the fully automatic rice cooker body 1 in three stages in a drawer shape, and each unit is housed in the box body of the fully automatic rice cooker body 1. It is said to be removable and can be pulled out for inspection and confirmation of set-up.

FIG. 2 is a front view of a fully automatic rice cooking device according to an embodiment of the present invention. In the front view of FIG. 2, a part of the internal structure of the fully automatic rice cooking device is shown through and shown by imaginary lines (two-dot chain lines). In Fig. 2, 1 is the fully automatic rice cooking device main body, 2 is the rice storage measuring unit, 3 is the rice washing unit,
4 is a rice cooking unit, 5 is an operation display panel, 6 is an exhaust fan unit, 7 is an automatic rice cooker, and 8 is a main power switch. These are the ones explained in FIG.

9 is an exhaust fan, 2o is a rice storage, 21 is a measuring device, 30
39 is a rice washing device, and 39 is an exhaust duct. Further, 46 is a slide motor, and 47 is a slide rail. Also, 4
8 is an optical transceiver on the fully automatic rice cooker main body 1 side that performs optical communication, and 49 is an optical transceiver on the automatic rice cooker 7 side. They face each other to form an optical signal communication path for communicating control data between the fully automatic rice cooker main body 1 and the automatic rice cooker 7.

As shown in FIG. 2, the rice storage measuring unit 2 includes a square pyramid-shaped rice storage 20 and a cylindrical measuring device 21 integrally installed at the bottom of the rice storage 20. . The measuring device 21 in the lower part of the rice storage 20 is composed of a measuring drum with a cylindrical side surface partially open, a motor that rotationally drives the measuring drum, and an encoder that detects the amount of rotation of the measuring drum. There is. The measuring device 21 receives a certain amount of rice (measuring drum capacity) from the rice storage 20 when the open part of the cylindrical side of the measuring drum faces the rice storage at the top by rotating the measuring drum. When the measuring drum rotates and the open part faces downward, the rice received by the measuring drum is dropped into the lower rice washing device 30, and this is repeated to measure the amount of rice. Every rotation of the measuring drum, a predetermined amount of rice falls into the rice washing device 30 of the rice washing unit 3, and a predetermined amount of rice is measured.

A rice washing device 30 is provided inside the rice washing unit 3.

Further, an exhaust fan unit 6 is provided on the front side of the box body of the rice washing unit 3.
An exhaust duct 39 is provided, one end of which is connected to the exhaust duct 39 . The other end of the exhaust duct 39 is located at the steam exhaust port on the top of the lid of the automatic rice cooker 7 attached to the rice cooking unit 4, and when the automatic rice cooker 7 performs rice cooking operation, the exhaust fan unit 6 is The automatic rice cooker 7 is driven to discharge steam released from the steam outlet at the top of the automatic rice cooker 7. Further, when the automatic rice cooker 7 is in a heat-keeping operation, the exhaust fan unit 3 is driven intermittently to discharge the water vapor slightly released during the heat-keeping operation.

In the rice cooking unit 4, the lid of the automatic rice cooker 7 attached to the rice cooking unit 4 is opened by the lid opening/closing mechanism, and the unwashed rice from the rice washing device 30 is put into the rice cooking pot of the automatic rice cooker 7. After adding a certain amount of water, close the lid and start cooking. The rice cooking unit 4 is provided with a slide motor 46 and a slide rail 47, which are part of the lid opening/closing mechanism for this purpose. The lid opening/closing mechanism provided here will be described later. In addition, an optical transmitter/receiver 49 for optical communication is provided on the back side of the bottom of the automatic rice cooker 7, and correspondingly, an optical transmitter/receiver 49 is provided at a predetermined position of the trolley that moves on the slide rail 47 of the fully automatic rice cooker main body 1. A transceiver 48 is provided. Control data is communicated between the fully automatic rice cooker main body 1 and the automatic rice cooker 7 via these optical transceivers 48 and 49.

FIG. 3 is a front view showing an example of an operation display panel provided on the front side of the box body of the fully automatic rice cooker according to the embodiment of the present invention.

As shown in FIG. 3, the operation display panel 5 includes a plurality of operation switches for giving instructions for controlling the entire rice cooking process and a plurality of light emitting diodes for displaying the status of the fully automatic rice cooking device. A display section is provided. Additionally, a liquid crystal display section is provided that displays 7-segment numbers for time display. These operation switches and the operation display section of each display section are the time set display section 11. Rice cooking menu setting section 12. Cooked rice amount setting section 13. Hardness (cooking water level) setting section 14. Washed rice setting section 15. Rice cooking operation mode display instruction setting section 16. and rice cooking element device set confirmation display section 17, and are arranged so that control data can be set sequentially from left to right.

In this way, the control data for controlling the entire rice cooking process can be individually set in each zone of the operation display section, and the set contents are displayed, and the rice cooking operation mode instruction setting section 16 displays the operation mode during the rice cooking operation. do. Further, in the rice cooking element device set confirmation display section 17, the set state of each device unit can be confirmed schematically in correspondence with the position of each device unit.

That is, rice cooking element device set confirmation display section 1
7, light emitting diodes 17a and 17b display a symbol of each rice-cooking element device, and display a set abnormality of the corresponding rice-cooking element device in accordance with the written position of the symbol of each rice-cooking device element.

17c and 17d are provided. light emitting diode 17
a indicates an abnormality in the setting of the rice storage measuring unit, a light emitting diode 17b indicates an abnormality in the setting of the rice washing unit, a light emitting diode 17c indicates an abnormality in the automatic rice cooker setting,
Further, the light emitting diode 17d indicates an abnormality in the set position of the slide rail (rice cooker rail).

Therefore, the user uses the operation display panel 5 to
Prior to inputting control data for each process of rice cooking control, check the display status of the light emitting diodes 17a to 17d on the rice cooking element device set confirmation display section 17 on the operation display panel 5 to confirm the setting of the rice cooking element device. It can be done easily.

If there is an abnormality, the light emitting diode provided corresponding to the written position of the symbol of each rice cooking element device emits light, so that the rice cooking element device unit having the set abnormality can be easily determined from the symbol notation. As a result, for the rice cooker element unit for which a set abnormality has been determined,
Further inspection may be necessary.

In addition to the operation display section, the operation display panel 5 includes:
A valve opening switch, shower water supply switch, and rice storage switch are provided to maintain the mechanism of the fully automatic rice cooker.
During maintenance, the fully automatic rice cooking device main body 1 is operated and the mechanical parts of the water supply system, valve opening/closing system, and metering and discharging system are checked.

FIG. 4 is a longitudinal sectional view illustrating the mechanical parts of each unit of the fully automatic rice cooking device. Referring to FIG. 4, rice storage measuring unit 2. Rice washing unit 3. The mechanical parts of each unit of the rice cooking unit 4 will be explained.

As mentioned above, the rice storage measuring unit 2. Rice washing unit 3
．． The units of the rice cooking unit 4 are housed in the box of the fully automatic rice cooking device main body 1 in three stages so that they can be freely pulled out in the front and rear directions (in the left and right directions in FIG. 4).

The rice storage 20 provided in the rice storage measuring unit 2 is provided with a first sensor 20a at the top and a second sensor 20b at the bottom, vertically spaced apart from each other at the lower part of the side surface of the box of the rice storage main body. The first sensor 20a and the second sensor 20b are connected to the rice storage 2
The first sensor 20a and the second sensor 20b each turn on when rice is detected, and turn off when no rice is detected. When starting the rice cooking operation, the remaining amount of rice is detected by the rice detection device and then the operation is started. A measuring device 1i21 for discharging a predetermined amount of rice from the rice storage 2o is directly connected to the lower part of the rice storage 20. The measuring device 21 includes a measuring drum, a motor 22 that rotationally drives the measuring drum, and an encoder 23 that detects the amount of rotation of the measuring drum. This measuring device 21
Accordingly, the movement of the mechanism for weighing rice is as described in the explanation using Figure 2. The amount of rotation of the measuring drum rotationally driven by the motor 22 is controlled by the encoder 23, and a predetermined amount of rice is measured by the predetermined amount of rotation.
The rice is put into the rice washing device 30 in the lower rice washing unit 3.

The rice washing unit 3 includes a measuring device 2 of the rice storage measuring unit 2.
A rice washing device 30 is provided at a lower position to receive the weighed rice discharged from the container 1. The rice washing device 30 has a rice washing outer tank 31
and a rice washing tank with a double structure of rice washing inner tank 32 and stirring blade 3.
3 and a stirring mechanism of a rice washing motor 34. The weighed rice is stored in the rice washing inner tank 32, water is further put into the rice washing inner tank 32, and the rice is washed by rotationally driving the stirring blade 33 by the rice washing motor 34. The rice washing outer tank 31 forms a drainage channel system for receiving and draining overflow water when washing rice. Although only a portion of the water supply channel system for washing rice is shown, there are water supply valves 24. Water supply pipe 25. It is composed of a water supply nozzle 26. Water supply control to the rice washing device 30 is performed by controlling the water supply valve 24 based on a sensor signal from the water level sensor 27.

A rice discharge port 35 is provided at the bottom of the rice washing inner tank 32 and the rice washing outer tank 31.
is provided. The rice discharge port 35 is opened and closed by a rice discharge valve 36. The opening/closing mechanism of the rice discharging port 35 by the rice discharging valve 36 is constituted by a vertical movement mechanism of a valve rod that is integrally connected with the rice discharging valve 36 and projects upward. In this vertical movement mechanism, the upper end of the valve rod is engaged with an arm through the hollow part of the center rod of the stirring blade 33, and further engaged with the discharge valve cam mechanism 37. The rice discharging valve 36 is a rice discharging valve cam mechanism 37
The rice discharging port 35 is opened and closed by being moved up and down by the motor driven by the valve rod.

A drain port 38 is provided at the lower part of the rice washing inner tank 32, and the drain port 38 is surrounded by a predetermined mesh net. The outlet 38 is connected to a drainage channel (not shown), and the drainage channel is provided with a drain valve (not shown). By controlling the drain valve and the water supply valve 24, water is supplied to the rice washing device, the rice is washed, and the dirty water is drained. Incidentally, a drainage system for overflow water formed by the outer rice washing tank 31 is also connected to a drainage channel connected to the drain port 38 in the same way. This allows overflow water to be drained.

In addition, one end of the rice washing unit 3 is located at the bottom of the rice washing device 30, and the other end is located at the exhaust fan unit 6.
An exhaust duct 39 located at is provided. The intake port 3a of the exhaust duct 39 is the rice discharge port 3 of the rice washing device 30.
It is installed at almost the same position as 5, and the exhaust port 39
b is the front side of the rice washing unit 3. An exhaust fan unit 6 is provided in the middle of the exhaust duct 39. The exhaust fan unit 6 controls the drive of the exhaust fan and exhausts water vapor generated from the automatic rice cooker 7.

The rice cooking unit 4 is equipped with a lid opening/closing mechanism 4o at the rear of the box as a mechanism for opening and closing the lid 7a of the automatic rice cooker 7 in order to load the rice washed by the rice washing device 3o into the automatic rice cooker 7. This lid opening/closing mechanism 4° is operated by an opening/closing motor 41. First link 42. Second link 43. Third link 44. The lid 7a of the automatic rice cooker 7 is opened by pressing the notch of the lid 7a on the upper front surface of the automatic rice cooker 7 using a link mechanism. In addition.

The automatic rice cooker 7 here is a microcomputer automatic rice cooker that includes an inner pot and an outer pot, and performs rice cooking control and heat retention control under microcomputer control. The automatic rice cooker 7 has a main body and a lid 7a that can be opened and closed by a hinge with a built-in spring. The lid 7a is locked by a notch, and when the notch is pressed to unlock the lid 7a, the lid 7a is configured to open automatically by a built-in spring. A pressure discharge lower b is provided in the center of the lid 7a to discharge water vapor generated during cooking and keeping rice warm, and internal steam can be discharged from the pressure discharge lower b.

The rice cooking unit 4 also includes a slide motor 46 for moving the automatic rice cooker 7 in the front-rear direction in relation to the operation of the lid opening/closing mechanism 40. A slide rail 47 is provided. The automatic rice cooker 7 is placed on a cart that moves on a slide rail 47 and moves in the front and rear directions in relation to the operation of the lid opening/closing mechanism 40. That is, in order to open the lid 7a, the automatic rice cooker 7 first moves to the rear position where the lid opening/closing mechanism 40 is installed, and the lid 7a is opened.Next, the rice washing device!
The rice washing device 30 is moved to the front of the lower position of the rice washing device 30 in order to receive and charge the washed rice from the rice discharging port 35. After storing rice and a predetermined amount of water in the rice cooking pot at this forward position, the rice cooker moves rearward again to close the lid 7a using the lid opening/closing mechanism 4o.

After the lid 7a is closed by the lid opening/closing mechanism 40 at the rear, the rice cooker moves forward again, and preparations for the rice cooking operation are completed. When performing rice cooking operation, move the automatic rice cooker 7 forward,
The reason for positioning it above is to make the pressure discharge lower b in the center of the lid 7a of the automatic rice cooker 7 at the same position as the intake port 39a of the exhaust duct 39. As a result, automatic rice cooker 7
is located at the front, and water vapor generated during rice cooking and warming is discharged to the outside through an exhaust duct 39.

The cart running on the slide rail 47 is provided with a power outlet of a strong electric circuit to which the power supply plug of the automatic rice cooker 7 is connected. When the automatic rice cooker 7 is placed on the trolley, the power supply plug is inserted into the outlet on the trolley. Furthermore, when the automatic rice cooker 7 is set in the fixed position on the cart, the optical transmitter/receiver 49 provided on the back side of the lower part of the automatic rice cooker 7 faces the optical transmitter/receiver 48 provided on the cart side, and the automatic rice cooker 7 An optical communication path for communication of control data is formed between 7 and the control section [29 of the fully automatic rice cooker main body 1]. In addition, the control device 29 for controlling each rice cooking device element in the fully automatic rice cooking device main body 1 is installed in the space behind the upper part of the box body of the fully automatic rice cooking device main body 1 (in the upper right corner here). .

The control device 29 allows the automatic rice cooker 7 to be connected to the fully automatic rice cooker main body 1.
When set at a predetermined position in the rice cooking unit 3, the signal transmission paths for control data are connected through each other's optical transceivers 48 and 49, thereby controlling the entire rice cooking process of the fully automatic rice cooking apparatus.

FIG. 5 is a block diagram showing the configuration of an electronic circuit of a control device that controls each rice cooking device element in the fully automatic rice cooking device main body.

In FIG. 5, 50 indicates a control circuit of the control device 29 on the side of the fully automatic rice cooker main body (hereinafter referred to as the main body control circuit), and 60 indicates a control circuit on the side of the automatic rice cooker 7 (hereinafter referred to as the rice cooker control circuit). (referred to as a circuit). 51 is a main body control section, 52 is an audio output section, 53 is a display input section, 54 is a sensor input section, 55 is a drive output section, 56 is a photocoupler serving as an optical transceiver, 57 is a commercial AC power supply, and 58 is an overcurrent This is a breaker that prevents the inflow of 59 is automatic rice cooker 7
It is an outlet for electrical circuits. 61 is a rice cooking control section, 62 is a photocoupler, 63 is a temperature sensor, 64 is a rice cooking heater, 65 is a heat-retaining heater, and 66 is a display input section.

The main body control circuit 50 of the control device 29 on the side of the fully automatic rice cooker main body is centered on a main body control section 51 that is composed of a microcomputer and performs overall control processing.
and peripheral circuits that input and output control data are connected to each other.

That is, the audio output unit 5 outputs audio guidance to the user.
2, a display input unit 53 that processes display input to the operation display panel, a sensor input unit 54 that receives input from a plurality of sensors for detecting the operation of each mechanism, and a control motor, actuator, etc. A drive output section 55 for driving and controlling the main body control section 51 is connected to each input/output port of the microcomputer of the main body control section 51.

The main body control section 51 is equipped with a pot removal memory data storage section 51a for checking whether the rice cooking pot has been cleaned. When controlling each process of rice cooking, the main body control unit 51
The data in the pot-unloaded memory data storage section 51a is checked. The data is checked before accepting the input of control data for each process of rice cooking control to confirm that the rice cooker has been temporarily removed from the box body of the fully automatic rice cooking device. The main body control unit 51 is also equipped with an input/output port for data communication, and is coupled to the rice cooking control circuit 60 of the automatic rice cooker 7 via a photocoupler (optical transceiver 48, 49) 56,62. Communication is performed between the main body control circuit 50 and the rice cooker control circuit 6o for exchanging control data.

The rice cooking control circuit 6o includes a temperature sensor 63. Rice cooking heater 64° Heat retention heater 65. and a display input section 66 are connected to each other. A display input section 66 is connected to the rice cooking control section 61, but this is because the automatic rice cooker 7 equipped with this rice cooking control circuit 60 is not incorporated into the fully automatic rice cooking device main body 1, but is operated independently. This is a display input operation section used during operation. It is not used when the automatic rice cooker 7 is incorporated into the fully automatic rice cooking device main body 1 and a series of rice cooking processes such as measuring rice, washing rice, and cooking rice are performed fully automatically.

In the rice cooking control circuit 60 of such an automatic rice cooker 7,
The hardware configuration, such as the microcomputer that constitutes the rice cooking control unit 61, the thermistor of the temperature sensor 63, the triac circuit that controls the rice cooking heater 64 and the warming heater 65, and its drive circuit, is one that has been developed and used in the past. Since they are similar, detailed explanation will be omitted. The display input unit 66 is, for example, a 7-segment character display provided on the front of the main body of the automatic rice cooker 7.

This is an operation display panel consisting of operation key switches, light emitting diodes that display status, etc.

First, the operation of the rice cooking control circuit 60 of the automatic rice cooker 7 configured as described above will be explained. In the operation of this control circuit 60, the automatic rice cooker 7 is not incorporated into the fully automatic rice cooking device main body 1 and rice cooking control is performed independently, and the automatic rice cooker 7 is operated in a fully automatic rice cooking device. There is a second rice cooking control mode in which the rice cooking control mode is incorporated into the main body 1 and rice cooking control is performed.

In the first rice cooking control mode, rice and water that have been washed in advance are placed in a pot of rice, and the rice cooking operation is started by inputting a rice cooking start instruction from the display input section 66.

In this case, during the rice cooking control, the number of rice cooking heaters is determined based on the degree of temperature rise to determine the rice cooking capacity, and the heating power of the rice cooking heaters is controlled in accordance with the determined rice cooking capacity.

In addition, in the second rice cooking control mode, the fully automatic rice cooking device main body 1
Under the control of the mechanism section, the rice to be cooked is measured, and the washed rice and a predetermined amount of water are automatically put into the rice cooking pot, and the rice is placed between the fully automatic rice cooking device main body 1 and the automatic rice cooker 7. Data communication is performed, and control data for the amount of rice that has been weighed is input, as well as control data for specifying the start of rice cooking, and the rice cooking operation is started. Therefore, in this case, the number of rice cookers is not determined during the rice cooking control, and the energization control of the heating power of the rice cooking heater is performed according to the amount of rice cooked based on the control data received from the fully automatic rice cooking device main body 1 through data communication. conduct.

FIG. 6 is a flowchart showing an outline of the rice cooking control flow of the rice cooking control circuit 60. This will be explained with reference to FIG.

When the rice cooking control circuit 60 of the automatic rice cooker 7 is powered on, the microcomputer of the rice cooking control section 61 of the rice cooking control circuit 60 performs initialization processing such as initial reset.
In step 70, it is determined whether the system is fully automatic. That is, it is determined whether the rice cooking control is performed in the first rice cooking control mode (not fully automatic) or the rice cooking control (fully automatic) in the second rice cooking control mode. If it is not determined in step 70 that the rice cooking is fully automatic, the process waits for an instruction to start cooking using the rice cooking start switch from the display input section 66 of the rice cooking control circuit 6o in the automatic rice cooker 7, so the process advances to step 71 and the rice cooking start switch is turned on. It is determined whether or not. If it is not determined in step 71 that the rice cooking start switch is on, the process returns to step 70 and repeats the process from step 70.

If it is determined in step 70 that the rice cooker is fully automatic, the process proceeds to step 72, where control data received through data communication from the main body control circuit 50 of the fully automatic rice cooker main body 1 is stored, and the next step is performed. At step 73, the fully automatic memory indicating the second rice cooking control mode is set, and the process proceeds to step 74. In addition,
In step 70, it is determined that the rice cooking device is fully automatic when control data is received from the main body control circuit 50 of the fully automatic rice cooking device main body 1, and upon receiving the control data,
It is determined to be fully automatic.

In the next step 74, a water absorption process is performed.

The water absorption process is a process in which the water in the rice cooker is heated and the rice is sufficiently absorbed. Next, in step 75, it is determined whether 500 seconds have elapsed in order to determine the end of the water absorption process. In step 75, 500
Until the second is determined, the process returns to step 74 and the water absorption process of step 74 is repeated.

When 500 seconds have elapsed and the water absorption process is completed, the process proceeds to the next step 76, where the rice cooking heater is turned on and the temperature is raised to the reference temperature To° C. for determining the rice cooking capacity. These 10
It is determined in step 77 whether or not the temperature has reached °C. In step 77, if it is determined that the temperature is 10°C or less,
Returning to step 76, the rice cooking heater is continued to be turned on.

If it is determined in step 77 that To° C. has been exceeded, it is determined in step 78 whether or not fully automatic memory (set) is set. If the automatic rice cooker 7 is not in the fully automatic memory, it is the first rice cooking control mode and the rice cooking capacity is determined in this automatic rice cooker 7, so the process proceeds to step 80, after performing the process of determining the number of rice cookers and obtaining data on the rice cooking capacity. , 100
The rice is cooked to a temperature of 0.degree. C., and then the process proceeds to the next step 82. From step 82, heating power is determined according to the rice cooking capacity, and processing is performed to continue boiling with the optimum heating power.

Further, if it is determined in step 77 that the temperature exceeds To°C, and furthermore, it is determined in step 78 that it is fully automatic memory, this means that the second Since this is the rice cooking control mode, there is no need to determine the rice cooking capacity in this case. Therefore, the process proceeds to step 79, where the reference temperature for temperature determination is set to 100° C., and cooking is performed without determining the number of units. That is, in step 79, if the temperature is below 100° C., the process returns to step 76 and continues turning on the rice cooking heater.

In this case, the rice cooking heater continues to be turned on in a loop of step 76→step 77→step 78→step 79→step 76. In step 79, 100°C
If it is determined that the value exceeds 1, the process proceeds to step 81, where fully automatic memory data conversion processing is performed. This uses the control data sent from the fully automatic rice cooker main unit 1.
It is converted into data in the same format as the data indicating the rice cooking capacity (for example, temperature rise time data according to heat capacity) obtained in the process of determining the number of rice cookers. And next step 8
Proceeding to step 2, in the processing from step 82, heating power is determined according to the rice cooking capacity, and processing is performed to continue boiling with the optimum heating power. That is, step 82. Step 83
．． Through the determination process in step 84, the range of rice cooking capacity data for which the number of units has been determined is determined by at by ct d.
In accordance with the determined range at by GT d, step 85. Step 86. Step 8
7. In step 88, energization of the rice cooking heaters is controlled by the heating power of the corresponding rice cooking heater A, rice cooking heater B, rice cooking heater C9, and rice cooking heater D, and
Perform heating control to maintain boiling.

Such boiling heating control maintains boiling,
The boiling state of the rice cooker continues until the rice absorbs enough water and the water at the bottom of the rice cooker disappears, and the temperature of the rice cooker rapidly rises until it is determined that it has reached 130°C. That is, this means that in step 89, the temperature of the rice cooker is 1.
It is determined whether the temperature is 30° C. or lower, and while it is determined that the temperature is 130° C. or lower, the process returns to step 82 and the processing from step 82 is repeated. For example, in the process of determining the number of rice cookers or in the process of fully automatic memory data conversion, if the rice cooking capacity is determined to be within the range, this is determined in step 83, and in step 86, the rice cooking capacity is determined by the heating power of rice heater B. Electricity control is performed, and further, in step 89, it is determined whether the temperature is 130° C. or lower, and heating control is performed to maintain boiling. Until it is determined in step 89 that the temperature exceeds 130'C, step 89 → step 82 → step 8
The processing loop of step 3→step 86→step 89 is repeated. If it is determined in step 89 that the temperature has exceeded 130° C., then in step 90 a varnishing process is performed, and in the next step 91 a warming process is performed, and the process ends.

In addition, in the unevenness process of step 90, a first unevenness process, a first additional cooking process, a second unevenness process,
A second additional cooking process etc. is performed. And next step 91
This leads to the heat retention process. Normally, this process of keeping warm is continued until cancellation of keeping warm is instructed by an operation switch.

Next, the operation of the main body control circuit 50 on the side of the fully automatic rice cooking device main body 1 will be explained.

Figure 7a, Figure 7b, Figure 7c, Figure 7d, Figure 7e,
FIG. 7F is a flowchart showing an outline of the rice cooking control flow of the main body control circuit 50.

First, reference is made to FIG. 7a. In step 101,
When the power is turned on, the current time is displayed in the next step 102. Next, in step 103, an initial reset is performed to reset the work registers and the like to perform initialization processing. Next, in step 104, it is determined whether the menu switch (menu SW) and the rice cooking switch (rice cooking SW) are turned on at the same time. The determination process at step 104 is a process for determining whether or not to perform maintenance test program processing.

If the menu SW and rice cooking SW are turned on at the same time, the process proceeds to test program processing (105).

Since the test program processing is not directly related to the present invention, a description thereof will be omitted here.

If it is determined in step 104 that the menu SW and rice cooking SW are not turned on at the same time, the process proceeds to step 106, where it is determined whether or not there is an error bit. If there is an error bit, in step 107 error processing is performed according to the content of the error bit, and the process returns to step 106 to determine whether or not there is an error bit. If it is determined that there is an error bit again, in step 107 error processing is performed again according to the error bit. In this way, the presence of an error bit indicating the content of the error that has occurred here is determined (step 106), and the corresponding error processing is performed (step 107).

When it is confirmed in step 106 that there is no error bit, the process proceeds to step 108, where it is determined whether the process counter has been cleared. If the process counter has not been cleared, the process advances to step 109, where a process counter search process is performed. This process counter destination search process is to compensate for power outages. After checking power outages, setting failures, etc., rice cooking Perform processing to continue process control or error handling. If the process counter destination search process subroutine in step 109 returns and ends, the process starts from step 106. When clearing of the process counter is confirmed in step 108, next step 11 in FIG. 7b is performed.
Go to 0.

See Figure 7b. Next, in step 110, process initial processing is performed. The processing of process initials is
This is a process for checking whether moving members such as a control motor and an actuator are located at the initial position (home position) in each mechanical part of the fully automatic rice cooker main body 1.

If each moving member is not located at its initial position,
In this process initial process, each moving member is driven to its initial position. Step 110
When the process initial is completed, the process proceeds to step 111, where a process is performed to determine whether or not there is an abnormality in the process initial. In the process of step 111, if it is determined that there is an abnormality in the process initial, the process returns to step 106.

Also, if there is no abnormality in the process initial, the next step 1
Proceeding to step 12, the rice cooker status is confirmed. Next, in step 113, it is determined whether the clock switch is turned on. Only when the clock switch is turned on, the current time is set in step 114. Perform the processing to set. Next, in step 115, it is determined whether the reservation switch is on.

If the reservation switch is not on, then in step 116 it is determined whether the menu switch is on, and if the menu switch is not on, then step 117 is performed.
Determine whether the heat retention switch is on. If the heat retention switch is not on, then step 122 is performed to confirm the power outage, and the process returns to step 110 to repeat the process from step 110 starting from the initial stage.

If it is determined in step 115 that the reservation switch is on, then in the next step 120 it is determined whether or not the pan is removed and the memory is set. If the pot removal memory is set, proceed to step 121, issue an error notification,
In the next step 122, a power outage confirmation process is performed, and the process returns to step 110.

If the pan is removed and the memory is not set in step 120,
It can be confirmed that the automatic rice cooker 7 is temporarily removed from the fully automatic rice cooker main body 1 and the rice cooker is removed once, and the rice cooker is properly cleaned. After confirming this, the stored rice is removed in step 123. Check the amount and proceed to step 1.
The amount of water is checked in step 24, and it is determined in step 125 whether or not there is an error. If there is an error in this determination, the process returns to step 106 (FIG. 7a) and step 106 is performed again.
Perform processing from If there is no error in step 125, in step 126, the previous course flashing process is performed, and the process proceeds to step 146 (FIG. 7d).
Processing in the reservation rice cooking mode from 46 is performed.

On the other hand, in the determination process of step 117, if it is determined that the keep-warm switch is on, the keep-warm switch is in progress (118;
The process proceeds to the process shown in FIG. 10).

Further, if the process proceeds to step 116 and it is determined that the reservation switch is not on but the menu switch is on, the process proceeds to step 119 and the fully automatic rice cooking control is performed not in the reservation mode but in the immediate operation mode. In order to perform this process, the process proceeds to a process for menu selection, which will be described later. That is, in step 119, it is determined whether or not the pan removed memory is set. If the pan removed memory is set, the process proceeds to step 121, where an error notification is performed, and in the next step 122, a power outage confirmation process is performed. , step 11
Return to 0. Further, if the pan is removed and the memory is not set in step 119, the automatic rice cooker 7 is
It can be confirmed that the rice cooker is properly cleaned by temporarily removing it from the rice cooker and removing the rice cooker.After confirming this, the amount of stored rice is checked in step 127, and then in step 127, the rice cooker is removed. At 128, a water amount check is performed. Next, in step 129, it is determined whether there is an error. If there is an error, step 106 (Figure 7a)
The process returns to step 106 and processes from step 106 are performed again. If there is no error in step 129, the process proceeds to the next step 130 (FIG. 7c).

Reference is now made to Figure 7c. When performing the process in the fully automatic rice cooking control mode of the immediate operation mode, the process from step 130 is performed. In step 130, the previous course blinking process is performed, in the next step 131, a power outage is confirmed, and further, in step 132, a course selection process is performed. This course selection process is a process of selecting a course of operation for each rice cooking process in fully automatic rice cooking control.

As is clear from Figure 3, the course selection process includes white rice, quick-cooked rice,
Choose from 5 types of menus: rice porridge, 1 cup rice porridge, and 2 cups rice porridge, and select the amount of rice cooked from 2 cups to 1 cup.
Select the amount of cooked rice for each cup up to 0 cups. Also, the user selects the degree of "hardness" of the cooked rice from "hard" to "soft" in 10 levels. This "Kadasa" selection instruction provides instruction data for the amount of water when cooking rice. Furthermore, the degree of washing the rice is set in three stages.

Returning again to FIG. 7c and continuing the explanation, step 13
When the process of course selection in step 2 is completed, the next step is step 13.
Perform the process for confirming set failure in step 3.

The setting failure confirmation process is a process of confirming whether the rice storage measuring unit, rice washing unit, rice cooking unit, automatic rice cooker of the rice cooking unit, etc. are set in the normal position. At step 133, when the set failure confirmation process is completed, the process proceeds to step 134, where it is determined whether or not the cancellation switch has been turned on. If it is determined that the cancel switch is on, the process proceeds to step 135, where the course LED (course display light emitting diode) on the operation display panel is turned off, and then, in step 136, the process counter is set to (00). Then, the process returns to step 106 to start the process from the beginning. If it is determined in step 136 that the cancel switch is not turned on, the process proceeds to step 137, in which it is determined whether or not there is a set failure. If there is a set failure here, the process returns to step 131 and processes from step 131 power failure confirmation are performed. If there is no set failure, it is determined in step 138 whether the reservation switch has been turned on. Here, if it is determined that the reservation switch is on, the operation is switched to the reservation rice cooking mode, so the process proceeds to step 146 to perform fully automatic rice cooking control processing in the reservation rice cooking mode.

If the reservation switch is not determined to be on in the determination process of step 138, then the process proceeds to step 139, where it is determined whether or not the start switch is turned on.

If the start switch is not determined to be on, step 1
Returning to step 31, the processes from step 131 to step 139 are repeated until the start switch is turned on. In step 139, if it is determined that the start switch is on, the process proceeds to the next step 140,
Performs rice cooker communication processing. The rice cooker communication process here is a process for confirming that the full-motion rice cooker 7 is set in the rice cooking unit 4.Next, in step 141, the pedestal is locked, and in the next step 142, it is locked. Determine whether or not there is an abnormality. If it is determined in this determination that the pedestal lock is abnormal, the course LED on the operation display panel is turned off in step 143, and the process returns to step 106 to start the process from the beginning. If no lock abnormality is determined in step 142, the process proceeds to step 144, where the course data is stored, and in the next step 145, the course LED is turned on. Then, step 145 is followed by step ], 7 in FIG. 7e.
The process proceeds to step 2, and continues to the rice weighing process, rice washing process, etc. from step 172.

On the other hand, continuing from step 126 of FIG. 7b or branching from the decision step of step 138 of FIG. 7c,
The process in the reservation rice cooking mode from step 146 in FIG. 7d continues.

Referring to FIG. 7d, first, step 146
, flash Reservation 1 or 2, then step 14
At step 7, the reserved time and the cooking completion indicator will blink. continue,
In step 148, a power outage is confirmed, in step 149, time is set, and in step 150, a course selection process is performed. Next, in step 151, a set failure is confirmed, and in the next step 152, reservation switching processing is performed. Next, in step 153, it is determined whether the cancellation switch has been turned on due to an error in the reservation settings, etc., and if the cancellation switch has been turned on, the process proceeds to step 154, where the flashing display is turned off and the next In step 155, the process color setting is set to (OO), and the process returns to step 106 to perform the process from the beginning starting from the error check.

In addition, if the cancellation switch is not determined to be on in step 153 and the reservation time, course selection, etc. are set, then in step 156 it is determined whether or not there is a setting failure and the set contents are consistent. After confirming that it is valid, it is then determined in step 57 whether or not a start switch for starting the operation of the reservation rice cooking mode has been turned on.

If the start switch is turned on, then step 1
Proceeding to 5B, the reservation time and the current time are compared to check whether or not the set reservation times are inconsistent. If the reservation times are inconsistent, proceed to step 159;
Outputs a voice saying “Reservation is not possible” and steps 148
The process returns to step 148 and performs the reservation rice cooking mode setting process from step 148 again. The process of resetting the reservation rice cooking mode by returning to step 148 is as follows: If it is determined in step 156 that there is a setting failure, or if it is not determined that the start switch is on, the process returns to step 148 in the same manner and the reservation is made. Performs the rice cooking mode resetting process.

Further, if the reservation time is determined to be OK (appropriate) in step 158, the process proceeds to step 160, where rice cooker communication processing is performed. The rice cooker communication process here is a process for confirming that the full-motion rice cooker 7 is set in the rice cooking unit 4. Next, step 161
In step 16, process the pedestal lock and proceed to the next step 16.
In step 2, it is determined whether or not there is a lock abnormality. If it is determined in this judgment that the pedestal lock is abnormally locked, the one blinking display is turned off in step 163, and the process starts from the beginning from the error check process.
Return to 06. If no lock abnormality is determined in step 162, the process proceeds to step 164, where the course data is stored, and in the next step 165, the reserved time and cooking completion displays are turned on. Next, in step 166, the reservation LED and course LED are turned on. and,
In the next step 167, processing during the reservation timer (subroutine processing) is performed.

In the subroutine for processing during the reservation timer, the content of the process counter is set to (02), which indicates that the reservation timer is in progress, and while checking the power outage, it monitors whether the current time is the reservation time or not, and then checks whether the current time is the reservation time or not. Return when the time comes.

When the process during the reservation timer ends and the reservation time comes, the reservation LED, reservation time, and cooking completion display are turned off in step 168. Next, in step 169, it is determined whether or not the end of the reservation is due to the cancellation switch being turned on. If the reservation is being ended due to the cancellation switch being turned on, the process proceeds to step 170, where the course LED is turned off, and step 17
In order to set the process counter to (00) in step 1 and perform the process from the beginning starting from the error check, step 10
Return to 6.

If it is confirmed in step 169 that the reservation has not ended due to turning on the cancel switch, the process proceeds to step 172 in FIG. He continues.

With reference to FIG. 7e, the rice cooking preparation process performed subsequently before starting the rice cooking operation will be described.

First, in step 172, the "washing rice" LED on the display section is turned on, then in step 173, the slide backward movement (03) process is performed, and in the next step 174, it is determined whether or not there was an error in the previous slide backward movement process. judge. Next, in step 175, the lock cam operation (04) is processed, and in step 176, it is determined whether or not there is an error in the lock cam operation process. Next, in step 177, the lid opening step (05
), and in the next step 178 it is determined whether or not there was an error in the lid opening process. Next step 1
At step 79, lock cam storage (06) is performed, and then at step 180, it is determined whether or not the lid has been opened normally based on the detection output of the lid opening sensor. If the lid opening operation is not performed normally, the process proceeds to step 181, and in step 181, the lid opening operation is checked 3 times.
It is determined by the operation counter whether or not it is the third time. If it is the third time or less, the process returns to step 175 and the lid opening operation is performed again in the process from step 175. In addition, in checking the opening operation of the lid in step 181,
If the third check is passed, the process proceeds to step 182;
Set the error pit (08) and proceed to step 219 (Fig. 7f), which will be described later. Similarly to the flowchart, when the rice washing process is terminated due to an error, it may be determined that there is an error in step 174, step 176, and step 178.In this case, similarly, step 219 is executed. Proceed to [Turn off the rice washing JLED and end the rice washing process with an error.

If it is determined in step 180 that the lid opening operation was performed normally, the process proceeds to step 192, where it is again confirmed that there is no error, and then step 193.
Then, the slide advance (07) process is performed. Next step 1
In step 94, it is determined whether or not there was an error in the slide advance processing.Next, in step 195, a weighing step (08) is performed to measure the rice to be cooked, and the next step 1 is performed.
In step 96, it is determined whether or not there was an error in the processing of the weighing process. These error determination steps 192. Step 1
94. If it is determined in step 196 that there is an error, step 219 (7th f.
Proceed to Figure).

As a result, in the rice cooking unit 4, the automatic rice cooker 7 placed on the trolley on the slide rail moves backward, the lid of the automatic rice cooker 7 is opened by the lid opening/closing mechanism 40, and the rice cooker 7 moves forward again to weigh and wash the rice. It will be in a position where it can receive the rice. Subsequently, the rice to be cooked is measured in the rice storage and measuring unit 2, and the rice is placed in the rice washing device 30 of the rice washing unit 3. Subsequently, the rice washing device 30 is controlled to wash the rice.

To control the rice washing device 30, first, in step 197, the rice washing device 30 is
Step (09) is carried out, and in step 198, the rice polishing step 1 (O
Perform A), then step 199 for rice washing step 2 (OB)
Then, in step 200, a second rice polishing process (QC) is performed.

Next, in step 201, a third rice washing step (09) is performed. Next, in step 202, overflow (OE) processing is performed to complete the washing rice processing, and then the next step 203
The waste water process (OF) is carried out at When the rice washing process is completed through this series of processes, the next step is step 20 in FIG. 7f.
Proceed to the rice removal process in step 4.

The explanation will be continued with reference to FIG. 7f. Next step 204
In step 205, the rice discharging process (1o) is performed, and in the next step 205, it is determined whether or not there was an error in the previous slide backward movement process. Next, in step 206, the water adjustment step (
11) is performed, and in step 207 it is determined whether or not there was an error in the water adjustment process. Next, in step 208, tank cleaning (12) is performed, and in the next step 209, it is determined whether or not there was an error in the tank cleaning process. Furthermore, in the next step 210, the slide moves backward (1
3) is performed, and it is determined in step 211 whether or not there is an error. Next, in step 212, the lid closing step (
14), and then in step 213,
The lid sensor detects the state of the automatic rice cooker and determines whether the lid is closed. If the lid is not closed, the process proceeds to step 214, where it is determined by the operation counter whether this is the third time the lid closing operation has been checked. If it is the third time or less,
Returning to step 212, the lid closing process of step 212 is performed again, and the lid closed state is checked in the next step 213. If it is determined in step 214 that the check of the lid closed state in step 213 has exceeded the third check, the process proceeds to step 215, where an error bit (11) indicating an error in this case is set, and step 219 Proceed to [Rice Washing j] Turn off the LED and end the rice washing process with an error. Then, the process returns to step 106 to perform the process from the beginning starting from the error check.

Also, if the lid closed state can be determined in step 213, the process proceeds to step 216, where it is determined again whether or not there is an error, and then in step 217, the slide moves forward (15).
Process. Then, in the next step 218, it is determined whether or not there was an error in the slide advance processing. If it is determined in step 218 that there is an error, the process proceeds to step 219 and displays the message ``Rice Washing J''. In order to perform
The LED is turned off, the rice washing process is completed, and the next rice cooking process is started.

Through such control processing, after the rice is washed by the rice washing device 30, the washed rice is stored in the automatic rice cooker 7 located at the bottom of the rice washing device 30 with the lid opened, and the washed rice is stored in a predetermined manner. Add enough water to adjust the water level. Next, the automatic rice cooker 7 is moved backward, the lid of the automatic rice cooker 7 is closed by the lid opening/closing mechanism 40, and the automatic rice cooker 7 is moved forward again and positioned at a predetermined position for rice cooking so that the steam generated during rice cooking can be discharged. Then, the rice cooking preparation process is completed.

When the rice cooking preparation process is completed in the control process up to step 220, the rice cooking process from step 221 is then performed.

In the subsequent rice cooking process, first, step 22
In step 1, it is determined whether the menu is seasoned rice. When the rice is ready to be cooked, the rice cooking control operation is temporarily interrupted in order to put the ingredients to be cooked into the rice cooking pot of the automatic rice cooker 7. Therefore, in step 222, a process of blinking the rice cooking J LED is performed, and in the next step 223, a process of waiting for restart (16) is performed.

In the restart waiting processing subroutine, the contents of the process counter are changed to indicate that the restart waiting processing is in progress (
16) and performs a process of generating a buzzer sound to alert the user at predetermined time intervals while checking for power outages and setting failures. During this process, it is monitored whether the start switch is turned on or not, and when the start switch is turned on, a set failure is checked again and the process returns.

The process of waiting for restart (16) in step 223 is performed, and in this process, the rice cooking control operation is temporarily suspended, and while the user is waiting for the start switch to be turned on again, the user can add the ingredients to be cooked with the cooked rice. When you put the rice into the rice cooker and turn on the start switch, this step 22
The process skips step 3 and proceeds to step 224. Further, if the rice is not determined to be cooked rice in the process of determining whether the rice is cooked in the previous step 221, the process proceeds to step 224.

In the process of step 224, the ``Rice Cooking J'' LED is turned on to indicate that the rice cooking process has started, and in Step 225, the rice cooking process (17) is performed.

The process during rice cooking (17) will be described later, but communicates with the rice cooker, sends an instruction to start cooking to the automatic rice cooker 7, starts the rice cooking operation, and controls the exhaust fan during this time. The water vapor generated from the automatic rice cooker 7 during the rice cooking operation is exhausted, the time is monitored, and the time until the rice cooking operation is completed and the rice becomes ready for eating is displayed.

When the rice-cooking process in step 225 is completed, the rice-cooking J LED is turned off in step 226 to indicate that the rice-cooking process has finished, and in the next step 227, the rice-cooking process is turned off. It is determined whether or not there is an error. If it is determined that there is an error, the process returns to step 106 to perform the process from the beginning from the error check. Also, if it is not determined that there is an error, the next step is The process of keeping warm (18) in step 228 is performed.

The process during keeping warm (18) in step 228 will be described later, but is continued while the automatic rice cooker 7 is keeping warm, and during this time, the exhaust fan is controlled to be driven intermittently. When the warming process is terminated due to turning on the cancel switch or the occurrence of an error, the process returns to step 106 to start the process from the beginning.

In the main routine of the control processing flow of the fully automatic rice cooker main body, typical subroutine processing for control processing for each mechanical section and individual processing of each step will be described below.

FIGS. 8a and 8b are flowcharts showing a subroutine process for checking a set failure. This set defect confirmation process is frequently performed in the main routine of the control processing flow of the fully automatic rice cooker main body, and is a process to check the set state of each unit of the mechanical part in the fully automatic rice cooker main body 1. The results of the confirmation process performed in the defect confirmation process are displayed on the rice cooking element device set display section 17 in one display zone on the operation display panel 5, showing the symbols of the fully automatic rice cooker main body and each device unit. It is displayed schematically by each set confirmation display LED provided corresponding to the set position of the symbol of each device unit on the display section. From this, it is easy to determine the type of each device unit that is set incorrectly.

With reference to FIGS. 8a and 8b, the process of confirming a set failure will be described. In this process, a set of automatic rice cookers,
Check the rice cooker rail setting position and the rice storage storage setting position for setting defects.

First, in order to check the state of the automatic rice cooker set, in step 301, it is determined whether rice cooker communication is performed normally. If it is determined in step 301 that the rice cooker communication is normally performed between the fully automatic rice cooker main body and the automatic rice cooker, the automatic rice cooker 7 is set in the rice cooking unit 4, and then the automatic rice cooker It is determined that the power plug No. 7 is inserted into the outlet and is electrically operable. If the rice cooker communication is OK in step 301, the sensor of the automatic rice cooker 7 can determine the set state of the inner pot based on the contents of the rice cooker communication, so in step 302 it is determined whether or not there is an inner pot. do. If there is an inner pot, it can be determined that the automatic rice cooker 7 of the rice cooking unit 4 is set correctly, so in step 305, the "setting failure position display" LED corresponding to the display position of the automatic rice cooker is turned on. Lights out. Further, if it is not determined in step 302 that there is an inner pot, step 30
In step 3, the ``defective setting'' LED is blinked, and then in step 304, the ``defective setting position display'' LED corresponding to the display position of the automatic rice cooker is blinked.

Next, check if the rice cooker rail is set in the wrong position. Therefore, in step 306, it is determined whether the rice cooker rail set position is OK (normal position).

If the rice cooker rail set position is OK, step 30
Proceed to step 9, and turn off the "setting defective position display" LED corresponding to the display position of the rice cooker rail set position. Also, the rice cooker-rail set position is OK as determined in step 306.
If it is not determined that
Flash the ``Upper Set Good'' LED, then step 308
, the ``defective setting position display'' LED corresponding to the display position of the rice cooker rail set position is blinked.

Next, check for a setting failure at the rice storage setting position. Therefore, in step 310, it is determined whether the rice storage set position is OK (normal position). If the rice storage set position is OK, the process proceeds to step 313, and the "defective setting position display" LED corresponding to the display position of the rice storage set position is turned off. If it is not determined in step 31.0 that the rice storage set position is OK, the process proceeds to step 311, where the 6-set failure LED blinks, and then in step 312, the rice storage set position is displayed. The "set defective position display" LED corresponding to the position flashes.

As a result, we were able to confirm that each of the individual positions of the automatic rice cooker, the rice cooker rail set position, and the rice storage storage set had a setting failure, so we set a flag indicating that there was a setting failure in the overall sense. Therefore, in step 314, it is determined whether or not all 1' upper set position display LEDs are turned off.If all 1' upper set position display LEDs are not turned off, step 315 is performed.
Proceed to , set the "r set defect" flag, and return to the main routine. In addition, if all the "defective setting position display" LEDs are off, the process advances to step 316, where the "defective setting" flag is reset, and in the next step 317, the "defective setting" LED is turned off.
Turn off the light and return to the main routine.

FIG. 9 is a flowchart showing the subroutine processing of the rice cooking process. In the rice cooking process performed on the side of the fully automatic rice cooker main body, rice cooker communication is performed to send a rice cooking start instruction to the automatic rice cooker 7 to start the rice cooking operation,
During this time, the exhaust fan is controlled to exhaust the steam generated from the automatic rice cooker 7 during the rice cooking operation, and the time is also monitored and the time until the rice cooking operation is finished and the rice is ready to be eaten is displayed. conduct.

First, in this process, a process counter is set to (17) in step 401 to indicate that rice is being cooked. Next, in step 402, processing for locking the pedestal is performed, and then in step 403, it is determined whether or not there is an abnormality in the pedestal lock. If there is an abnormality in the pedestal lock, the process immediately returns to the main routine. In this case, it is not a normal return but an abnormal return, and as a result, in the main routine, as mentioned above, the process of the rice cooking process is completed, so the "Rice Cooking" LED indicating the end of the rice cooking process is turned off. 226), then it is determined that there is an error (step 227), and the process starts from the error check process from the beginning (return to step 106).
.

In addition, in the determination in step 403, if it is determined that there is no gantry lock abnormality, in the next step 404,
By performing the rice cooking start communication and starting the rice cooking operation in the automatic rice cooker 7, the automatic rice cooker 7 starts the rice cooking control process according to the rice cooking control process flow shown in FIG. In a fully automatic rice cooker, step 404
After performing the rice cooking start communication, a power failure confirmation process is performed in the next step 405, and then it is determined whether or not the rice cooker communication of the rice cooking start communication performed in step 406 is OK. If there is no reception response in the rice cooker communication and the rice cooker communication is not OK, it is determined in the next step 407 whether or not a time-up has occurred, and if it is not a time-up, the process returns to step 405 to process power outage confirmation and restart the rice cooker. Repeat the communication confirmation determination process. If a predetermined time-up period elapses, there is no reception response to the rice cooker communication, and the rice cooker communication is not determined to be OK, and a time-up occurs in step 407, the process proceeds to step 408, where an error state is indicated. Therefore, the error bit (E12) is set. Then, the ``minutes left'' display is turned off and the process returns to the main routine.

In this case as well, it is not a normal return but an abnormal return, so
As a result, in the main routine, as described above, the processing of the rice cooking process is completed, so the "Turn off the rice cooking J LED" step 226 indicating the end of the rice cooking process is performed.
, then determines that there is an error (step 227).
, the process starts from the beginning with the error check process (returns to step 106).

Further, in step 406, if there is a reception response for the rice cooker communication within a predetermined time-up period and it is determined that the rice cooker communication is OK, the automatic rice cooker 7 has started the normal rice cooking control operation. In the next step 410, the exhaust motor is turned on and the exhaust fan unit is driven to start exhausting the steam generated from the automatic rice cooker 7.

Next, in step 411, a power outage confirmation process is performed, and in the next step 412, in order to determine whether the rice is cooked, it is determined whether or not the cooking time display section shows "00 minutes left". If the display does not indicate when the rice is cooked, the process advances to step 413, where it is determined whether or not the rice cooking menu is for cooking.
If it is a cooking process, it is further determined in step 414 whether or not it is a shading process. If the rice cooking menu is ``Takikomi'' and the rice cooking process has started, the process proceeds to step 415, where the "R minutes left" display is lit, and then step 41
1 and repeats the process from step 411.

Further, if it is determined in step 413 that the process is not a cooking process, or if it is not determined in step 414 that it is a shading process, the process returns to step 411 and the process returns to step 41.
Repeat the process from step 1.

When the rice is cooked and it is determined in step 412 that the cooking time display section is displaying ``vertical minutes j'', the process proceeds to step 416, and the ``minutes remaining'' display is turned off. Next, in step 417, buzzer notification 3 is processed, and then in step 418, it is determined whether or not the loop counter has reached 8 times. If it has not become 8 times, a power outage confirmation is performed in step 419. , the process of returning to step 417 is repeated.As a result, the process of buzzer notification 3 is repeated eight times to notify that the rice is cooked, and then the process returns to the main routine. In this case, it is a normal return.

FIG. 10 is a flowchart showing the processing flow of the subroutine of the warming process. This warming process performed on the side of the fully automatic rice cooker will ensure that the rice cooking process is performed normally.
This process is performed in response to the completion of the rice cooking operation of the automatic rice cooker 7 and the automatic rice cooker 7 entering the warming operation. This heat keeping process continues while the automatic rice cooker 7 is keeping warm, and during this time the exhaust fan is controlled to be driven intermittently.

When the keep-warm process ends due to turning on the cancel switch, occurrence of an error, etc., the keep-warm process subroutine returns. In addition, during the heat keeping process, in the case of cooking rice porridge, the keep warm lamp is lit blinking, and in the case of regular rice cooking, the keep warm lamp is lit continuously.
The status of the rice being kept warm is distinguished and displayed.

This will be explained with reference to FIG. In this warming process,
First, in step 501, a process counter is set to (18) to indicate that the process is being kept warm. Next, in step 502, data during heat retention is set.

Next, the unit lock motor is turned off.

Next, in step 504, the exhaust motor is turned on and the exhaust fan unit is driven to start exhausting the water vapor generated from the automatic rice cooker 7.

Next, in step 505, it is determined whether the rice cooking menu is porridge cooking. If the rice is cooked in porridge,
The process advances to step 517 and the heat retention lamp is blinked. Then, in the next step 518, it is determined whether the cancellation switch is turned on. If the cancel switch is not turned on, keeping warm will continue, so proceed to step 521.
In step 521, it is determined whether or not there is a rice cooker initial, and in the next step 522, it is determined whether or not there is a rice cooker. If it is determined in step 521 that it is the rice cooker initial, or if the existence of the rice cooker cannot be confirmed in step 522,
In order to end the process during keeping warm, the process advances to step 515.

In these determination steps, if the rice cooker is not the rice cooker initial and there is a rice cooker, it is OK to continue keeping warm, so proceed to step 523, perform fan intermittent drive processing, and proceed to the next step 524. In step 518, a power outage confirmation process is performed and the process returns to step 518. Then, the process from step 518 is repeated to continue the process during heat retention in this case.

If it is determined in step 518 that the cancel switch is on, the process proceeds to step 519 to cancel the warming process and cancel the warming process, and then in step 520, the buzzer notification 1 The process then proceeds to step 515. Then, in step 515, the heat retention lamp is turned off, and in step 516, the contents of the process counter are set to (00), and the process returns to the main routine.

On the other hand, if it is determined in step 505 that the rice is not cooked in rice soup, then in step 506 it is determined whether or not the automatic rice cooker 7 is set to keep warm. If it is determined that the rice cooker is not warm, an error (E12) is displayed in step 525, and then the heat retention lamp is turned on in step 507. In this case, since the rice is kept warm normally, the heat retention lamp is lit continuously.

Then, in the next step 508, it is determined whether the cancellation switch is turned on. If the cancel switch is not on, the process will continue keeping warm, so the process will proceed to step 511, in which it will be determined whether or not there is a rice cooker initial, and in the next step 512, it will be determined whether or not there is a rice cooker. judge.

If it is determined in step 511 that it is a rice cooker initial,
If the presence of the rice cooker cannot be confirmed in step 512, the process proceeds to step 515 to end the warming process.

In addition, in the determination steps of step 511 and step 512, if there is a rice cooker instead of the rice cooker initial, it is okay to continue keeping warm, so step 51
The process proceeds to Step 3, where intermittent fan drive processing is performed at Step 513.Next, processing for power failure confirmation is performed at Step 514, and the process returns to Step 508. Then, the process from step 508 is repeated to continue the process during heat retention in this case. If it is determined in step 508 that the cancel switch is turned on, the process proceeds to step 509 to cancel the warming process and cancel the warming process for the automatic rice cooker, and then in the next step 510 a buzzer is issued. 1 is performed, and the process proceeds to step 515. Then, in step 515, the heat retention lamp is turned off, and in step 516, the content of the process counter is set to (Oo), and the process returns to the main routine.

FIG. 11 is a flowchart showing the processing flow of intermittent fan drive performed in the subroutine of the warming process.

The intermittent fan drive process is a control routine for drive control of the exhaust fan unit. In the process here, in step 601, the step (18
), and determines whether 10 minutes have passed since entering
If it is not after 0 minutes, return immediately. Also.

If 10 minutes have passed since entering step (18), the process advances to step 602 and the exhaust fan drive time is set to 10 minutes.
It is driven in an intermittent driving pattern of turning on for seconds and turning off for one minute.

In this way, the intermittent drive of the exhaust fan during the warming process is started after a predetermined period of time after entering the control of the warming process, and the intermittent drive of the exhaust fan is The drive period during which the exhaust fan is driven is shorter than the rest period during which the exhaust fan is not driven.

Therefore, in such processing during heat retention, the exhaust fan is operated intermittently to reduce drive noise.
Furthermore, the exhaust noise is reduced by operating the exhaust fan at a lower exhaust capacity.

As mentioned above, the fully automatic rice cooking device here includes a rice storage and measuring unit with a built-in rice storage and measuring device inside the box body, a rice washing unit with a built-in rice washing device, and an automatic rice cooker. A main body control circuit is provided, which is a control device for controlling the devices of each unit. The main body of the control device The control device takes out and weighs the rice to be cooked from the rice storage, a rice washing process in which the weighed rice is washed, a rice preparation process in which the washed rice is set in an automatic rice cooker and the amount of water is adjusted; The rice cooking process, in which the automatic rice cooker is instructed to start cooking and the rice cooking operation is monitored, and the warming process, in which the automatic rice cooker monitors the rice keeping status after cooking, are sequentially controlled. This is a fully automatic mechanical rice cooking device that performs such control. When controlling all rice cooking processes, this main body control circuit checks each drive unit, communicates control data with the automatic rice cooker, and detects the status of the automatic rice cooker. At the same time, sequence control is performed for all rice cooking processes. In that case, the communication path for data communication is such that the optical transmitter/receiver provided on the side of the fully automatic rice cooker body and the optical transmitter/receiver provided on the side of the automatic rice cooker are installed in positions close to each other and facing each other. Forms an optical signal communication path.

FIG. 12 is a sectional view of a main part explaining an optical signal communication path for control data communication between the fully automatic rice cooking device main body and the automatic rice cooker.

Referring to FIG. 12, an automatic rice cooker-side optical transmitter/receiver 49 is provided on the back side of the base of the automatic rice cooker 7, and on the side of the fully automatic rice cooker main body, a trolley 47a on which a slide rail is placed is provided with a A fully automatic rice cooker body-side optical transmitter/receiver 48 is provided inside a case 48a that is shaped to protrude into a space on the back side of the base of the automatic rice cooker 7.

When the automatic rice cooker 7 is set at a predetermined position in the rice cooking unit, the optical transmitter/receiver 48 on the side of the fully automatic rice cooker main body
and the automatic rice cooker side optical transmitter/receiver 49 face each other in close proximity to form an optical signal communication path 68 between the fully automatic rice cooker main body and the automatic rice cooker 7. The optical signal communication path 68 serves as a communication path for communicating control data. The optical signal communication path 68 has a short distance, and since the space behind the stand of the automatic rice cooker 7 is protected from outside light from the surroundings, it has high noise resistance and can communicate using optical signals. Because we do
It is also sufficiently resistant to dielectric noise and radio wave noise from the high-voltage circuit that controls the energization of the rice-cooking heater.

The present invention has been specifically explained above based on examples, but
It goes without saying that the present invention is not limited to the embodiments described above, and can be modified in various ways without departing from the spirit thereof.

〔Effect of the invention〕

As described above, according to the fully automatic rice cooker of the present invention, in the fully automatic rice cooker that automatically performs a series of rice cooking processes, the rice cooker as the rice cooker element is a fully automatic rice cooker. When the rice cooker, which is detachable and can be attached or detached from the rice cooker, is temporarily removed from the box body of the fully automatic rice cooker, the control device records the control data for each process of rice cooking control. The reception checks the input beforehand and confirms that the rice cooker's rice pot has been cleaned, so it is possible to prevent rice cooking from starting without cleaning the rice cooker's rice pot built into a fully automatic rice cooker. can be prevented. In addition, if the fully automatic rice cooking device cannot check whether the rice cooking pot has been cleaned, it will issue an error notification and the control device will not accept input of control data for each process of rice cooking control. This has the effect of making it easy to check.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the appearance of a fully automatic rice cooker according to an embodiment of the present invention. i is a front view of a fully automatic rice cooker according to an embodiment of the present invention, and FIG. 3 is an operation display panel provided on the front side of the box body of the fully automatic rice cooker according to an embodiment of the present invention. A front view showing an example; FIG. 4 is a vertical sectional view illustrating the mechanism of each unit of the fully automatic rice cooking device; FIG. 5 is a control for controlling each rice cooking device element in the fully automatic rice cooking device main body. A block diagram showing the configuration of the electronic circuit of the device, FIG. 6 is a flowchart showing an outline of the flow of rice cooking control of the rice cooking control circuit, FIGS. 7a, 7b, 7c, 7d, 78,
FIG. 7F is a flowchart showing an outline of the rice cooking control flow of the main body control circuit 50, and FIGS. 8A and 8B are flowcharts showing a subroutine process for checking a set failure. FIG. 9 is a flowchart showing the processing of the subroutine for the raw rice cooking process, FIG. 10 is a flowchart showing the processing flow of the subroutine for the keeping-warm process, and FIG. 11 is a flowchart showing the process of the subroutine for the keeping-warm process. Flowchart showing the processing flow. FIG. 12 is a sectional view of a main part explaining an optical signal communication path for control data communication between the fully automatic rice cooking device main body and the automatic rice cooker. In the figure, 1...Fully automatic rice cooking device main body, 2...Rice storage measuring unit, 3...Rice washing unit, 4...Rice cooking unit, 5...Operation display panel, 6...Exhaust Fan unit, 7... Automatic rice cooker, 8... Main power switch, 9... Exhaust fan, 11... Time set display section, 12... Rice cooking menu setting section, 13... Rice cooking amount Setting section, 14... Hardness (cooking water level) setting section, 15
...Rice washing setting section, 16...Rice cooking operation mode instruction setting section, 17...Rice cooking element device set confirmation display section, 20.
...Rice storage, 21..Measuring device, 22..Measuring drum motor, 23..Encoder, 24..Water supply valve, 3
0... Rice washing device, 31... Rice washing outer tank, 32... Rice washing inner tank, 33... Stirring blade, 34... Rice washing motor, 3
5... Rice draining port, 36... Rice draining valve, 37... Rice draining valve cam mechanism, 38... Drain port, 39... Exhaust duct, 40
... Lid opening/closing mechanism, 41... Opening/closing motor, 42... First link 43... Second link, 44... Third link, 45... Lifting motor, 46... Slide motor,
47... Slide rail, 48... Fully automatic rice cooker main body side optical transceiver, 49... Automatic rice cooker side optical transmitter/receiver, 50... Main body control circuit, 51... Main body control section, 5
1a... Pot removal memory data storage section, 52... Audio output section, 53... Display input section, 54... Sensor input section, 55... Drive output section, 56... Photocoupler, 57... Commercial AC power supply, 58... Breaker,
59... Outlet, 60... Rice cooker control circuit, 6
DESCRIPTION OF SYMBOLS 1... Rice cooking control part, 62... Photocoupler, 63... Temperature sensor, 64... Rice cooking heater, 65... Heat retention heater, 66... Display input part.

Claims (1)

[Claims] 1. Each rice cooking device element consisting of a rice storage, a measuring device, a rice washing device, and a rice cooker is provided in the box body, and a control device for controlling each rice cooking device element, and the control device is provided with a control device for controlling each rice cooking device element. , a measuring process in which the rice to be cooked is taken out from the rice storage and weighed, a rice washing process in which the weighed rice is washed, a rice preparation process in which the washed rice is placed in a rice cooker and the amount of water is adjusted, and an instruction is given to the rice cooker to start cooking. A fully automatic rice cooking device that automatically cooks rice by sequentially controlling each process of a rice cooking process in which the rice is cooked using a rice cooker, and a warming process in which the heat retention state of the rice cooker is monitored after cooking. The rice cooker, which is a device element, is detachable from the box body of the fully automatic rice cooking device, and the control device controls the box body of the fully automatic rice cooking device before accepting input of control data for each process of rice cooking control. A fully automatic rice cooking device characterized by comprising a confirmation control means for checking whether the rice cooker is temporarily removed from the rice cooker. 2. The confirmation control means checks the data in the pot removal memory data storage section provided in the control device, and checks the box body of the fully automatic rice cooking device before accepting input of control data for each process of rice cooking control. The fully automatic rice cooking device according to claim 1, further comprising a step of checking whether the rice cooker is temporarily removed from the rice cooker. 3. In the fully automatic rice cooking device according to claim 1, further:
If the confirmation control means cannot check that the rice cooker has been temporarily removed from the box body of the fully automatic rice cooker,
A fully automatic rice cooking device characterized by being equipped with a notification means for notifying an error.