Dishwasher, dishwasher control method, and program

Abstract

To enable a user to grasp information related to a dishwasher at a place separated from the dishwasher.SOLUTION: A dishwasher 2 is a dishwasher having a radio communication module 39, and can transmit dishwasher information being information related to the dishwasher to a first terminal device 4 being, e.g., a tablet terminal, and a second terminal device 6 being, e.g., a smartphone through the radio communication module 39. According to this, as one example, abnormality information showing abnormality of the dishwasher 2 detected by an abnormality detection part 334 of the dishwasher 2 can be transmitted to the terminal device as dishwasher information, and a user can grasp contents of the abnormality that occurs on the dishwasher 2 at a place separated from the dishwasher 2.SELECTED DRAWING: Figure 9

Description

[Technical Field]

[0001] The present disclosure relates to a dishwasher, a method for controlling a dishwasher, and a program. [Background technology]

[0002] Patent Document 1 discloses a dishwasher whose operating status can be easily checked even when the front of the door is covered with a decorative panel made of the same material as the door of a system kitchen. Furthermore, Patent Document 2 discloses a technique in which an antenna section 71 of a communication section 70 for transmitting dishwashing information of a dishwasher to an information terminal device is provided inside the front door and behind the operation panel. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2007-097804 [Patent Document 2] Japanese Patent Application Publication No. 2018-057479 Summary of the Invention [Problem to be solved by the invention]

[0004] Therefore, the present disclosure provides a dishwasher, a dishwasher control method, and a program that allow a user to grasp information related to the dishwasher from a location away from the dishwasher and that can suppress communication interference in the wireless communication module. [Means for solving the problem]

[0005] The dishwasher according to the present disclosure is a dishwasher having a wireless communication module, and a communication control unit that transmits dishwasher information, which is information related to the dishwasher, to a terminal device via the wireless communication module. The dishwasher includes a display unit that displays the dishwasher information, and a housing, wherein the display unit is positioned inside the dishwasher while the dishwasher is in a washing operation, and when the communication control unit determines that the housing remains in an open position after receiving an instruction to start a washing operation, or when the housing is determined to be in an open position during a washing operation, the communication control unit transmits abnormal information that the housing is in an open position to the terminal device as the dishwasher information.

[0006] The dishwasher control method of the present disclosure also includes a wireless communication module. a display unit that displays dishwasher information, which is information related to the dishwasher;With The display unit is arranged to be located inside the dishwasher during a washing operation. A method for controlling a dishwasher, comprising the steps of: transmitting dishwasher information, which is information related to the dishwasher, to a terminal device via the wireless communication module; and detecting abnormal information indicating that the door is in an open state when it is determined that the door of the dishwasher remains in an open state after the dishwasher has received an instruction to start a wash operation, or when it is determined that the door is in an open state during the dishwasher's wash operation, wherein the transmitting step transmits the abnormal information indicating that the door is in an open state to the terminal device.

[0007] The program in the present disclosure also includes a wireless communication module a display unit that displays dishwasher information, which is information related to the dishwasher; With The display unit is arranged to be located inside the dishwasher during a washing operation. The dishwasher processor functions as a communication control unit that transmits dishwasher information, which is information related to the dishwasher, to a terminal device via the wireless communication module, and as an abnormality detection unit that detects abnormal information indicating that the door is in an open state when it is determined that the door of the dishwasher remains in an open state after the dishwasher receives an instruction to start a washing operation, or when it is determined that the door is in an open state during the dishwasher's washing operation, and causes the communication control unit to transmit the abnormal information indicating that the door is in an open state to the terminal device. [Effects of the Invention]

[0009] The dishwasher, dishwasher control method, and program disclosed herein enable a terminal device to notify a user of information related to the dishwasher, thereby enabling the user to grasp information related to the dishwasher even when the user is away from the dishwasher. Furthermore, in the dishwasher of the present disclosure, radio waves from the wireless communication module can be easily transmitted to the outside of the dishwasher, allowing for good communication via the wireless communication module. [Brief explanation of the drawings]

[0010] [Figure 1] FIG. 1 shows a configuration of an information processing system according to a first embodiment. [Figure 2]1 is a schematic side view of a dishwasher according to a first embodiment; [Figure 3] 1 is a front view of a dishwasher according to a first embodiment; [Figure 4] 1 is a perspective view of a dishwasher according to a first embodiment; [Figure 5] 1 is a schematic front view of a dishwasher according to a first embodiment; [Figure 6] 1 is a schematic front view of a dishwasher according to a first embodiment; [Figure 7] FIG. 1 is a front view of a detergent tank according to a first embodiment; [Figure 8] FIG. 1 is a front view of a detergent tank according to a first embodiment; [Figure 9] FIG. 1 shows the configuration of a control system for a dishwasher, a first terminal device, a second terminal device, and a server device in the first embodiment. [Figure 10] 1 is a flowchart showing the operation of the dishwasher and the first terminal device according to the first embodiment. [Figure 11] FIG. 10 is a diagram showing an example of a display screen in the first embodiment. [Figure 12] 1 is a flowchart showing the operation of the dishwasher and the first terminal device according to the first embodiment. [Figure 13] FIG. 10 is a diagram showing an example of a display screen in the first embodiment. [Figure 14] 1 is a flowchart showing the operation of the dishwasher and the first terminal device according to the first embodiment. [Figure 15] FIG. 10 is a diagram showing an example of a display screen in the first embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0011] (Findings that formed the basis of this disclosure) At the time the inventors came up with the idea for the present disclosure, there was a technology in place that allowed dishwashers to display information related to the dishwasher, such as its operating status. However, the inventors discovered a problem with the conventional technology in which the dishwasher displays information related to the dishwasher, in that a user cannot grasp the information related to the dishwasher even when they are away from the dishwasher. To solve this problem, the inventors came up with the subject matter of the present disclosure. In addition, when a user wants to know information about a dishwasher from a remote location, the information needs to be transmitted wirelessly, but the inventors discovered a problem in that if a communication failure occurs in the wireless communication module, it is not possible to accurately obtain information about the dishwasher.In order to solve this problem, the inventors came up with the subject matter of the present disclosure. Therefore, the present disclosure provides a dishwasher, a dishwasher control method, and a program that allow a user to grasp information related to the dishwasher from a location away from the dishwasher and that can suppress communication interference in the wireless communication module.

[0012] Hereinafter, embodiments will be described in detail with reference to the drawings. However, in some cases, more detailed explanation than necessary may be omitted. For example, detailed explanation of already well-known matters or redundant explanation of substantially the same configuration may be omitted. The accompanying drawings and the following description are provided to enable those skilled in the art to fully understand the present disclosure, and are not intended to limit the subject matter described in the claims.

[0013] (Embodiment 1) The first embodiment will be described. [1-1.Configuration] [1-1. Information Processing System Configuration] FIG. 1 is a diagram showing the configuration of an information processing system 1. As shown in FIG. The information processing system 1 is a system that processes information related to the dishwasher 2.

[0014] The information processing system 1 includes a dishwasher 2. The dishwasher 2 is a built-in dishwasher. In this embodiment, the dishwasher 2 is installed in a system kitchen SK provided in the home H of a user P. The dishwasher 2 has a wireless communication module 39. The wireless communication module 39 is communicatively connected to a communication device 3. The dishwasher 2 communicates with a first terminal device 4, which is communicatively connected to the communication device 3, via the wireless communication module 39. The dishwasher 2 also communicates with a second terminal device 6 via the first terminal device 4 and a server device 5 via the wireless communication module 39.

[0015] The information processing system 1 includes a first terminal device 4. The first terminal device 4 is, for example, a tablet terminal. The location where the first terminal device 4 is installed is not limited to a kitchen having a system kitchen SK, but may be a place other than the kitchen, such as a bedroom. The first terminal device 4 functions as a control device that controls a Home Energy Management System (HEMS) including the dishwasher 2. The first terminal device 4 includes a first terminal touch panel 402, and displays various information on the first terminal touch panel 402. In addition to the dishwasher 2, the HEMS may also include other devices such as lighting fixtures, air conditioners, and solar power generators.

[0016] The information processing system 1 includes a second terminal device 6 used by a user P. The second terminal device 6 is, for example, a smartphone or a tablet terminal. A display application 621 is installed in the second terminal device 6. The display application 621 is an application program that can be installed in the second terminal device 6, and has a function of displaying various types of information on the second terminal device 6. The second terminal device 6 communicates with the server device 5 using the function of the display application 621.

[0017] 1, a user P who is at home is indicated by a solid line, and a user P who has left home H is indicated by a dotted line. The second terminal device 6 of this embodiment communicates with the server device 5 without going through the communication device 3, regardless of whether the user P is at home or not.

[0018] In the following description, when the first terminal device 4 and the second terminal device 6 are not distinguished, they are referred to as "terminal devices" and are given the reference number "7."

[0019] The communication device 3 is connected to a communication network NW and communicates with a server device 5 via the communication network NW. The communication network NW is a network consisting of a public line network, a dedicated line, other communication lines, and various communication facilities, and the specific form is not limited. For example, the communication network NW is the Internet. The communication network NW may be configured to include at least one of a wireless communication circuit and a wired communication circuit. The communication device 3 in this embodiment functions as an interface device for connecting a first terminal device 4 to the communication network NW.

[0020] The information processing system 1 includes a server device 5. The server device 5 processes information using a first terminal device 4 and a second terminal device 6 as clients. The server device 5 is connected to a communication network NW. Note that in each figure, the server device 5 is represented by a single block, but this does not necessarily mean that the server device 5 is composed of a single server device. For example, the server device 5 may be composed of multiple server devices with different processing contents.

[0021] [1-1-2. Dishwasher configuration] Next, the configuration of the dishwasher 2 will be described. Fig. 2 is a schematic side view of the dishwasher 2. Fig. 3 is a front view of the dishwasher 2. Fig. 4 is a perspective view of the dishwasher 2. Figs. 5 and 6 are schematic front views of the dishwasher 2. As shown in Fig. 2, a door body 21 is attached to the washing tub 20. In Figs. 2, 3, 5, and 6, the front is the direction in which the door body 21 and washing tub 20 are pulled out, and the rear is the direction in which the washing tub 20 is stored and the door body 21 is closed. Furthermore, the opening side of the washing tub 20 of the dishwasher 2 is the upper side, the opposite side is the lower side, and the right side when viewed from the front of the door body 21 is the right side, and the left side is the left side.

[0022] Washing tub 20 has an opening 20A at the top, and a basket 9 for storing tableware 8 is placed inside. As shown in Figure 3, washing tub 20 has a first rail 22 in its lower area. Housing 23 of dishwasher 2 has a second rail 24 on its inner surface. First rail 22 is supported movably on second rail 24. Washing tub 20 is supported so as to be freely inserted and removed in the front-to-rear direction relative to housing 23.

[0023] As shown in FIG. 2 , the upper part of door 21 has flat section 25 formed behind the rear surface of door 21 and in front of opening 20A of washing tub 20. Flat section 25 has display / operation unit 26 equipped with LEDs (Light Emitting Diodes), a touch panel, etc. Display / operation unit 26 receives operations such as selecting a washing operation course for dishwasher 2 and turning dishwasher 2 on / off. Display / operation unit 26 also displays information such as the status of dishwasher 2 during washing operation, whether water-saving / energy-saving operation is being performed, and the time required for dishwasher 2 to complete the washing operation. Water-saving / energy-saving operation will be described later. Door 21 has handle 27 protruding forward at its upper part. Handle 27 is used by user P to grip handle 27 when inserting or removing washing tub 20 from housing 23. The water-saving and energy-saving operation corresponds to the "specific operation" in this disclosure. The display operation unit 26 corresponds to the "display unit" in this disclosure.

[0024] When door 21 is closed, display operation unit 26 is covered by door 21 and housing 23 and cannot be seen from the outside. Therefore, when door 21 is closed, the number of parts arranged on the front of dishwasher 2 can be reduced, thereby improving the external design of dishwasher 2.

[0025] Side walls 28 are arranged on both sides between the washing tub 20 and the door body 21. The pair of side walls 28 connect the washing tub 20 and the door body 21, allowing the washing tub 20 and the door body 21 to move together. A front space 29 is formed between the washing tub 20 and the door body 21. The front space 29 is defined by the front side of the washing tub 20, the rear side of the door body 21, the inner side of the side walls 28, and the underside of the flat portion 25. A detergent tank storage section 30 is arranged in the front space 29, and a detergent tank 31 is stored in the detergent tank storage section 30 so that it can be freely inserted and removed. The detergent tank storage section 30 is formed on one side of the side wall 28 by welding, screwing, or by integral molding with the side wall 28. The detergent tank storage section 30 may be provided on the front side of the washing tub 20.

[0026] A dishwasher controller 32 is disposed below the front of the washing tub 20. The dishwasher controller 32 controls the operation of, for example, a circulation pump 33, a drain pump 34, a water supply pump 35, and a detergent pump 36. The dishwasher controller 32 controls the rotation speed and operation time of the detergent pump 36. Through this control, the required amount of liquid detergent is supplied from the detergent tank 31 to the washing tub 20 when washing dishes 8, etc.

[0027] 2, a surface member 21A that covers the front space 29 is provided on the front side of the door body 21. A gap 60 is formed between the surface member 21A, i.e., the upper end of the door body 21, and the front edge of the housing 23. 4, an exhaust port 61 that opens into the gap 60 is provided on the flat surface of the door body 21. The exhaust port 61 is connected to the inside of the cleaning tank 20 and is configured to release the air inside the cleaning tank 20 to the outside. 3 and 4, an outside air blowing duct 62 is provided on the left side of the front space 29 when viewed from the front. The upper end of the outside air blowing duct 62 is connected to the exhaust port 61. A blowing fan 42 for sending outside air to the exhaust port 61 is provided in the middle of the outside air blowing duct 62.

[0028] By driving the blower fan 42, outside air is blown to the exhaust port 61 via the outside air blower duct 62. This allows the inside air, which becomes relatively hot during cleaning, to be cooled when it is exhausted from the exhaust port 61, and prevents the inside air of the cleaning tank 20 from being discharged at a high temperature.

[0029] Washing water for washing tableware 8 is supplied to washing tub 20 via the following route. Specifically, washing water such as tap water is supplied from a branch faucet on the system kitchen SK to a water supply route such as a water supply hose. The supplied washing water passes through the water supply route via water supply pump 35, a water supply valve, etc., and is supplied to washing tub 20 at the required level and in the required amount.

[0030] A circulation pump 33 is disposed below and outside the washing tub 20. The circulation pump 33 circulates the washing water supplied into the washing tub 20 through a circulation path and sprays the washing water from washing nozzles 37. The tableware 8 are washed with the sprayed washing water. A heater 38 for heating the washing water is disposed near the bottom of the washing tub 20.

[0031] The dishwasher 2 is provided with a drain path for draining wash water from the washing tub 20. The drain path is made up of a drain pump 34 and a drain hose (not shown). When washing and rinsing of the dishes 8 is completed, the drain pump 34 is driven and the wash water is drained to the outside via the drain hose. The wash water in the washing tub 20 can be drained by sending it via the drain hose to a connected drain pipe or the like.

[0032] Fig. 5 shows the detergent tank 31 in its stored state, and Fig. 6 shows the detergent tank 31 in the middle of being stored or pulled out. As shown in Fig. 6, the detergent tank storage section 30 has a hollow space that is open to the right. The detergent tank 31 is stored in the hollow space and can be freely inserted and removed. The detergent tank storage section 30 is located, for example, from the center side to the right side of the washing tub 20, and stores the detergent tank 31 substantially below (including below) the flat surface section 25.

[0033] 5 and 6 show a configuration in which the detergent tank 31 is pulled out to the right from the detergent tank housing portion 30, but this is not limiting. For example, the detergent tank housing portion 30 and the detergent tank 31 may be disposed in positions symmetrically opposite to those shown in FIGS. 5 and 6. In this case, a configuration in which the detergent tank 31 is pulled out to the left from the detergent tank housing portion 30 is desirable.

[0034] As shown in Fig. 6, a tank-side check valve 311 is provided at the rear end of the bottom surface of the detergent tank 31. The outlet of the tank-side check valve 311 is connected to a detergent discharge port 312 of the detergent tank 31. A main body-side check valve 301 is provided at the rear end of the bottom surface of the detergent tank storage section 30. When the detergent tank 31 is stored in the detergent tank storage section 30, the main body-side check valve 301 and the tank-side check valve 311 of the detergent tank storage section 30 engage with each other, as shown in Fig. 5. This completes the storage of the detergent tank 31, and a path is formed for sending liquid detergent from the detergent discharge port 312 to the detergent tank storage section 30 side.

[0035] 2, when the washing tub 20 is pulled forward at least a distance A (dotted arrow in FIG. 2), the detergent tank 31 can be freely taken in and out of the detergent tank storage section 30 in the left-right direction. Distance A is the shortest distance between the mating surface between the back surface of the door body 21 and the front surface of the housing 23 and the surface of the detergent tank storage section 30 on the washing tub 20 side.

[0036] 7 and 8 are front views of the detergent tank 31 when it is housed in the detergent tank storage section 30. FIG. 7 shows a state in which no liquid detergent is stored in the detergent tank 31, and FIG. 8 shows a state in which liquid detergent is stored in the detergent tank 31. In FIG. 8, the liquid level of the liquid detergent is indicated by a dashed line. The liquid detergent is stored by opening the detergent container lid 313. The detergent tank 31 has a transparent portion on at least a portion of the side surface, allowing the user P to visually check the remaining amount of liquid detergent in the detergent tank 31 when it is housed in the detergent tank storage section 30. The transparent portion has a scale indicating the amount of liquid detergent, allowing the user P to visually estimate how much liquid detergent is running low, when it is time to refill, and so on. The detergent tank 31 has a tank handle 314. The tank handle 314 is provided on at least a portion of the side surface.

[0037] A float 315, which is an example of a floating body that floats in the liquid detergent, is provided inside the detergent tank 31. The float 315 is pivotally supported via an arm 318 on a pivot shaft 317 provided on a cover 316 that covers the opening of the detergent tank 31. The float 315 is provided to cancel out waves generated in the liquid detergent and is formed of a material that floats in the liquid detergent. The float 315 may be formed of a thermoplastic resin, metal, or the like. If the float 315 is formed of metal, a cavity may be provided inside the float 315 to allow it to float in the liquid detergent. The float 315 and the arm 318 may be formed integrally or separately and joined together. The arm 318 rotates in a direction perpendicular to the direction in which the washing tub 20 is inserted into or removed from the housing 23. The rotation of the arm 318 is stopped by a stopper rib 319. The stopper rib 319 is formed on the cover 316.

[0038] A magnetic body 320 is provided on the float 315, and a magnetic sensor unit 302 that detects the magnetism of the magnetic body 320 is provided on the side surface of the detergent tank storage section 30. When the magnetic sensor unit 302 detects the magnetism of the magnetic body 320, it is detected that the detergent tank 31 is stored in the detergent tank storage section 30.

[0039] As shown in Fig. 7, when no liquid detergent is stored in the detergent tank 31, the float 315 and the arm 318 hang down vertically due to their own weight. When liquid detergent is stored in the detergent tank 31, the float 315 rises according to the liquid detergent level, and the arm 318 rotates upward around the rotation shaft 317, as shown in Fig. 8. The liquid detergent level in the detergent tank 31 can be detected by detecting the position of the magnetic body 320 using the magnetic sensor unit 302. The magnetic sensor unit 302 is composed of, for example, multiple Hall elements provided near positions of the magnetic body 320 that correspond to multiple liquid detergent levels in the detergent tank 31. The magnetic sensor unit 302 may be a sensor capable of detecting the magnetism of the magnetic body 320 using any method, such as a magnetoresistance effect element or a magnetic impedance element.

[0040] A hook 321 is provided on the bottom of the detergent tank 31 at the rear. When the detergent tank 31 is inserted into the detergent tank storage section 30, the hook 321 fits into a hook receiver provided on the side of the detergent tank storage section 30, and the detergent tank 31 is stably supported within the detergent tank storage section 30. The detergent tank 31 has an open top, and the opening is covered by a cover 316. The cover 316 is provided with a detergent inlet 322, which is covered by a detergent container lid 313. The cover 316 is provided with an inlet assist slope 323. The liquid detergent flows along the inlet assist slope 323 and is stably dispensed.

[0041] 3 and 4, a water protection rib 70 is formed above the detergent tank housing portion 30 in the front space portion 29. The water protection rib 70 is formed in a roof shape. In this embodiment, the wireless communication module 39 is disposed below the water blocking rib 70 of the detergent tank housing portion 30 and at a position away from the range of movement of the magnetic body 320. The wireless communication module 39 is also disposed at a position separated from the blower fan 42 . Furthermore, the exhaust port 61 is disposed at a position that is offset from the vertical direction of the exhaust port 61 and from the horizontal direction of the exhaust port 61. This makes it possible to reduce the influence of the magnetic force of the magnetic body 320 in the detergent tank 31 and the magnet built into the blower fan 42 on the wireless communication module 39. In addition, by arranging the wireless communication module 39 at a position that is off the vertical and horizontal sides of the exhaust port 61, the influence of the exhaust air from the washing tub 20 can be reduced.

[0042] [1-1-3. Configuration of control systems for each part of the information processing system] Next, the configuration of the control system of the dishwasher 2, the first terminal device 4, the second terminal device 6, and the server device 5 will be described. FIG. 9 is a diagram showing the configuration of a control system of the dishwasher 2, the first terminal device 4, the second terminal device 6, and the server device 5. As shown in FIG.

[0043] First, the configuration of the first terminal device 4 will be described. The first terminal device 4 includes a first terminal control device 400. The first terminal control device 400 includes a first terminal processor 410, a first terminal memory 420, and a first terminal I / F430.

[0044] The first terminal processor 410 is a processor such as a CPU or an MPC. The first terminal processor 410 functions as a first terminal communication control unit 411 and a first terminal processing unit 412 by reading and executing a control program 421 stored in a first terminal memory 420.

[0045] The first terminal memory 420 is a memory that stores programs and data. The first terminal memory 420 stores a control program 421 and data to be processed by the first terminal processor 410. The first terminal memory 420 has a non-volatile storage area. The first terminal memory 420 may also have a volatile storage area and constitute a work area for the first terminal processor 410.

[0046] The first terminal I / F 430 includes communication hardware such as a connector and a communication circuit that conforms to a predetermined communication standard, and communicates with the first terminal communication unit 401 and the first terminal touch panel 402 .

[0047] The first terminal device 4 includes a first terminal communication unit 401 and a first terminal touch panel 402. The first terminal communication unit 401 and the first terminal touch panel 402 are connected to the first terminal control device 400.

[0048] The first terminal communication unit 401 has communication hardware such as a communication circuit that complies with a predetermined communication standard, and communicates with the dishwasher 2 and the server device 5 under the control of the first terminal control device 400. The communication standard of the first terminal communication unit 401 may be a wireless communication standard or a wired communication standard.

[0049] The first terminal touch panel 402 is a touch panel.

[0050] As described above, the first terminal processor 410 functions as the first terminal communication control unit 411 and the first terminal processing unit 412.

[0051] The first terminal communication control section 411 communicates with the dishwasher 2 and the server device 5 via the first terminal communication unit 401.

[0052] The first terminal processing unit 412 causes the first terminal touch panel 402 to display various types of information.

[0053] Next, the second terminal device 6 will be described. The second terminal device 6 includes a second terminal control device 600. The second terminal control device 600 includes a second terminal processor 610, a second terminal memory 620, and a second terminal I / F630.

[0054] The second terminal processor 610 is a processor such as a CPU, an MPC, etc. The second terminal processor 610 functions as an application execution unit 611 by reading and executing a display application 621 stored in the second terminal memory 620.

[0055] The second terminal memory 620 is a memory that stores programs and data. The second terminal memory 620 stores a display application 621 and data to be processed by the second terminal processor 610. The second terminal memory 620 has a non-volatile storage area. The second terminal memory 620 may also have a volatile storage area and constitute a work area for the second terminal processor 610.

[0056] The second terminal I / F 630 includes communication hardware such as a connector and a communication circuit that conforms to a predetermined communication standard, and communicates with the second terminal communication unit 601 and the second terminal touch panel 602 .

[0057] The second terminal device 6 includes a second terminal communication unit 601 and a second terminal touch panel 602. The second terminal communication unit 601 and the second terminal touch panel 602 are connected to a second terminal control device 600.

[0058] The second terminal communication unit 601 includes communication hardware such as a wireless communication circuit that complies with a predetermined communication standard, and communicates with the server device 5 under the control of the second terminal control device 600.

[0059] The second terminal touch panel 602 is a touch panel.

[0060] As described above, the second terminal processor 610 functions as the application execution unit 611. The application execution unit 611 communicates with the server device 5 via the second terminal communication unit 601. The application execution unit 611 causes the second terminal touch panel 602 to display various types of information.

[0061] Next, the configuration of the server device 5 will be described. The server device 5 includes a server processor 51, a server memory 52, and a server I / F 53.

[0062] The server processor 51 is a processor such as a CPU or an MPC. The server processor 51 reads and executes a control program stored in the server memory 52 to perform various types of information processing.

[0063] The server memory 52 is a memory that stores programs and data. The server memory 52 stores management data 521 and other data. The management data 521 is data that manages the correspondence between the address of the first terminal device 4 and the address of the second terminal device 6.

[0064] The server I / F 53 includes communication hardware such as connectors and communication circuits that comply with a predetermined communication standard, and communicates with the first terminal device 4 and the second terminal device 6 that are connected to the communication network NW.

[0065] Next, the configuration of the dishwasher 2 will be described. The dishwasher 2 includes a dishwasher control device 32 that controls each part of the dishwasher 2. The dishwasher control device 32 includes a dishwasher processor 330, a dishwasher memory 340, and a dishwasher I / F 350. I / F indicates an interface. Dishwasher processor 330 corresponds to the "processor" of this disclosure.

[0066] Dishwasher processor 330 is a processor such as a CPU (Central Processing Unit) or MPC (Micro Processing Unit). Dishwasher processor 330 reads and executes control program 341 stored in dishwasher memory 340, thereby functioning as dishwasher communication control unit 331, operation control unit 332, remaining amount detection unit 333, and abnormality detection unit 334. Dishwasher communication control unit 331 corresponds to the "communication control unit" in this disclosure. Control program 341 corresponds to the "program" in this disclosure.

[0067] Dishwasher memory 340 is a memory that stores programs and data. Dishwasher memory 340 stores control program 341 and data to be processed by dishwasher processor 330. Dishwasher memory 340 has a non-volatile storage area. Dishwasher memory 340 may also have a volatile storage area and constitute a work area for dishwasher processor 330.

[0068] Dishwasher I / F 350 includes communication hardware conforming to a predetermined communication standard, such as connectors and communication circuits. Dishwasher I / F 350 is connected to wireless communication module 39, circulation pump 33, drain pump 34, water supply pump 35, detergent pump 36, heater 38, magnetic sensor unit 302, temperature sensor 40, open / close sensor 41, blower fan 42, electrostatic atomizer 43, display / operation unit 26, and turbidity detection sensor 44, and communicates with these devices. It should be noted that the devices connected to the dishwasher control device 32 are not limited to these devices, and other devices may also be connected.

[0069] The wireless communication module 39 includes communication hardware such as an antenna and a wireless communication circuit, and communicates according to a predetermined wireless communication standard under the control of the dishwasher control device 32.

[0070] The circulation pump 33 rotates under the control of the dishwasher control device 32 , circulates the washing water supplied into the washing tub 20 through the circulation path, and sprays the washing water from the washing nozzle 37 .

[0071] The drain pump 34 rotates under the control of the dishwasher control device 32 to drain the wash water from the washing tub 20.

[0072] Water supply pump 35 rotates under the control of dishwasher control device 32 and supplies washing water supplied from the water supply path into washing tub 20.

[0073] The detergent pump 36 is driven to rotate under the control of the dishwasher control device 32 to supply liquid detergent from the detergent tank 31 to the washing tub 20.

[0074] The heater 38 heats up under the control of the dishwasher control device 32 to heat the wash water.

[0075] The magnetic sensor unit 302 includes a first magnetic sensor and a second magnetic sensor each made up of a Hall element. The first magnetic sensor and the second magnetic sensor each detect the north and south poles of the magnetic body 320 and output corresponding detection signals to the dishwasher control device 32. That is, the magnetic sensor unit 302 outputs four types of detection signals. Since the positional relationship between the magnetic body 320 and the magnetic sensor unit 302 changes depending on the liquid detergent level, the magnetic sensor unit 302 outputs a different combination of detection signals to the dishwasher control device 32. In this embodiment, the magnetic sensor unit 302 outputs seven combinations of detection signals.

[0076] The temperature sensor 40 detects the temperature of the washing water in the washing tub 20 and outputs a detection signal to the dishwasher control device 32.

[0077] The open / close sensor 41 detects whether the door 21 is open or closed. The open / close sensor 41 outputs a detection signal to the dishwasher control device 32.

[0078] The blower fan 42 rotates under the control of the dishwasher control device 32. The blower fan 42 blows outside air into the washing tub 20 to dry the tableware 8.

[0079] The electrostatic atomizer 43 includes, for example, a discharge unit that discharges electricity to supplied water to generate a mist containing charged atomized water particles, and a power supply circuit that generates a high voltage to be applied to the discharge unit. The discharge unit and power supply circuit are not shown. The electrostatic atomizer 43 generates a mist containing charged atomized water particles to deodorize the inside of the cleaning tank 20 and suppress bacteria that grow inside the cleaning tank 20. The charged atomized water particles contain active ingredients such as electrostatic mist that have disinfecting and deodorizing effects. The mist generated by the electrostatic atomizer 43 is sent into the cleaning tank 20 by a specified fan.

[0080] Display operation unit 26 includes an LED and a touch panel, and displays various information according to the control of dishwasher control device 32. Display operation unit 26 also accepts various operations from user P via the included touch panel.

[0081] The turbidity detection sensor 44 is configured by, for example, an optical sensor, and detects the turbidity of the wash water flowing through a predetermined pipe arranged in the circulation path, and outputs a detection signal to the dishwasher control device 32.

[0082] As described above, the dishwasher processor 330 functions as a dishwasher communication control unit 331, an operation control unit 332, a remaining amount detection unit 333, and an abnormality detection unit 334.

[0083] The dishwasher communication control unit 331 communicates with the first terminal device 4 via the wireless communication module 39.

[0084] The operation control unit 332 controls various devices connected to the dishwasher control device 32 to control the washing operation of the dishwasher 2. The washing operation controlled by the operation control unit 332 may be an operation that sequentially performs the washing process, rinsing process, drying process, and storage process in this order, an operation that performs only one of the processes, or an operation that performs any two abnormal processes in any order. Here, the storage process is a process of storing the tableware 8 in the washing tub 20 when the door body 21 is closed. The storage process includes at least one of a dry storage process and a sterilization storage process. The dry storage process is a process of dry-storing the tableware 8 using the blower fan 42. The sterilization storage process is a process of sending mist generated by the electrostatic atomization device 43 into the washing tub 20 to sterilize and store the tableware 8.

[0085] The operation control unit 332 can execute water-saving / energy-saving operation during washing operation. Water-saving / energy-saving operation is an operation for saving water and energy during washing operation. Washing operation with water-saving / energy-saving operation can save more water and energy than washing operation without water-saving / energy-saving operation. The operation control unit 332 determines whether to execute water-saving / energy-saving operation during washing operation based on the temperature change per unit time detected by the temperature sensor 40 and the detection signal of the turbidity detection sensor 44. Then, when the operation control unit 332 determines to execute water-saving / energy-saving operation, it executes water-saving / energy-saving operation during washing operation.

[0086] The operation control unit 332 outputs status information JJ indicating the status of the dishwasher 2 during the washing operation to the dishwasher communication control unit 331. In this embodiment, the status information JJ output by the operation control unit 332 indicates the status of the dishwasher 2 during the washing operation as either before starting operation, washing, drying, storing, or operation completed.

[0087] The remaining amount detection unit 333 detects the remaining amount of liquid detergent stored in the detergent tank 31. The remaining amount detection unit 333 detects the remaining amount of liquid detergent in four levels: none, low, medium, and high. The dishwasher memory 340 stores classification data for each combination of detection signals output by the magnetic sensor unit 302, classifying the combination into none, low, medium, or high. The remaining amount detection unit 333 references the classification data to identify whether the combination of detection signals output by the magnetic sensor unit 302 is classified as none, low, medium, or high, and detects the identified classification as the remaining amount of liquid detergent. If the remaining amount of liquid detergent detected this time differs from the remaining amount of liquid detergent detected last time, the remaining amount detection unit 333 outputs remaining amount information ZJ indicating the remaining amount of liquid detergent detected this time to the dishwasher communication control unit 331.

[0088] The abnormality detection unit 334 detects an abnormality in the dishwasher 2. In this embodiment, the abnormality detection unit 334 detects that the door 21 is open when an instruction to start the washing operation is given and during the washing operation, as an abnormality in the dishwasher 2. The abnormality detection unit 334 detects whether the door 21 is open or not based on the detection signal from the open / close sensor 41. When the abnormality detection unit 334 detects an abnormality in the dishwasher 2, it outputs abnormality information indicating the detected abnormality in the dishwasher 2 to the dishwasher communication control unit 331. The abnormality information includes a code corresponding to the detected abnormality in the dishwasher 2.

[0089] As described above, the dishwasher 2 can communicate with the terminal device 7 via the wireless communication module 39. Therefore, the dishwasher 2 transmits dishwasher information, which is information related to the dishwasher 2, to the terminal device 7. In this embodiment, the dishwasher 2 transmits status information JJ, remaining amount information ZJ, abnormality information, and execution / non-execution information GJ as the dishwasher information. The execution / non-execution information GJ is information indicating whether or not water-saving / energy-saving operation is being performed during the wash operation.

[0090] [1-2. Operation] Next, the operation of each unit of the information processing system 1 will be described. [1-2-1. Operations related to remaining amount information] 10 is a flowchart showing the operation of the dishwasher 2 and the first terminal device 4. In FIG.

[0091] The operations shown in the flowcharts FA and FB may be performed when the dishwasher 2 is performing a wash operation, or may be performed when the dishwasher 2 is not operating.

[0092] As shown in flow chart FA, remaining amount detection section 333 of dishwasher 2 detects the remaining amount of liquid detergent stored in detergent tank 31 (step SA1).

[0093] Next, the remaining amount detection unit 333 determines whether the remaining amount of liquid detergent detected in step SA1 is different from the remaining amount detected previously (step SA2).

[0094] If it is determined that the remaining amount is the same as the previously detected amount (step SA2: NO), the dishwasher processor 330 performs the process of step SA1 again.

[0095] On the other hand, if it is determined that the remaining amount is different from the amount detected last time (step SA2: YES), the dishwasher communication control unit 331 transmits remaining amount information ZJ indicating the remaining amount of liquid detergent detected in step SA1 to the first terminal device 4 (step SA3).

[0096] As shown in the flowchart FB, the first terminal communication control unit 411 of the first terminal device 4 determines whether or not the remaining amount information ZJ has been received from the dishwasher 2 (step SB1).

[0097] If the first terminal communication control unit 411 determines that the remaining amount information ZJ has not been received (step SB1: NO), it performs the determination of step SB1 again.

[0098] On the other hand, if the first terminal communication control unit 411 determines that the remaining amount information ZJ has been received (step SB1: YES), the first terminal processing unit 412 displays the remaining amount information ZJ received in step SB1 on the first terminal touch panel 402 (step SB2).

[0099] FIG. 11 is a diagram showing an example of a display screen HG that displays remaining amount information ZJ. The display screen HG shown in Fig. 11 displays remaining amount information ZJ indicating that there is no liquid detergent remaining. The display screen HG shown in Fig. 11 also displays countermeasure information TJ indicating what to do when there is no liquid detergent remaining.

[0100] As described above, dishwasher 2 transmits remaining amount information ZJ to first terminal device 4 as dishwasher information. First terminal device 4 then displays the received remaining amount information ZJ. This allows user P to know the remaining amount of liquid detergent even when he or she is not in the kitchen but in a room where first terminal device 4 is installed. Furthermore, in this embodiment of the invention, display / operation unit 26 is located inside dishwasher 2 during the wash operation. However, even when dishwasher 2 is in the wash operation, user P can know the remaining amount of liquid detergent using first terminal device 4.

[0101] In the above description, the case where the subject of the operations shown in the flowchart FB is the first terminal device 4 has been exemplified. However, the subject of the operations of the flowchart FB may also be the second terminal device 6. In this case, the remaining amount information ZJ transmitted from the dishwasher 2 reaches the second terminal device 6 via the first terminal device 4 and the server device 5. The server processor 51 of the server device 5 refers to the management data 521 and transmits the remaining amount information ZJ received from the first terminal device 4 to the appropriate second terminal device 6. When the subject of the operations of the flowchart FB is the second terminal device 6, the application execution unit 611 makes a determination in step SB1, and if the determination in step SB1 is affirmative, causes the remaining amount information ZJ received from the server device 5 to be displayed on the second terminal touch panel 602.

[0102] When the second terminal device 6 is the subject of the operations of the flowchart FB, the dishwasher 2 transmits the remaining amount information ZJ as dishwasher information to the first terminal device 4. The second terminal device 6 then displays the remaining amount information ZJ received from the server device 5. This allows the user P to know the remaining amount of liquid detergent even when he or she is out of the house H. Therefore, the user P can know the remaining amount of liquid detergent while, for example, shopping.

[0103] [1-2-2. Actions related to abnormal information] 12 is a flowchart showing the operation of the dishwasher 2 and the first terminal device 4. In FIG.

[0104] As shown in flowchart FC, operation control unit 332 of dishwasher 2 determines whether or not an operation start instruction to start the washing operation has been received via display operation unit 26 (step SC1).

[0105] When the operation control unit 332 determines that the operation start instruction has not been received (step SC1: NO), it performs the determination in step SC1 again.

[0106] On the other hand, if the operation control unit 332 determines that it has received an operation start instruction (step SC1: YES), the abnormality detection unit 334 determines whether the door body 21 is in the open state (step SC2).

[0107] If the abnormality detection unit 334 determines that the door 21 is in the open state (step SC2: YES), the dishwasher communication control unit 331 transmits the abnormality information output from the abnormality detection unit 334 to the first terminal device 4 (step SC3).

[0108] Next, the abnormality detection unit 334 determines whether the door 21 is in the closed state (step SC4). If the abnormality detection unit 334 determines that the door 21 is not in the closed state (step SC4: NO), it performs the determination in step SC4 again.

[0109] On the other hand, if the abnormality detection unit 334 determines that the door body 21 is in the closed state (step SC4: YES), the dishwasher communication control unit 331 transmits no-abnormality information indicating that there is no abnormality to the first terminal device 4 (step SC5).

[0110] If the determination in step SC2 is affirmative, or if the process of step SC5 is performed, the operation control unit 332 starts the cleaning operation (step SC6).

[0111] Next, the abnormality detection unit 334 determines whether the door 21 is in the closed state (step SC7). If the abnormality detection unit 334 determines that the door 21 is not in the closed state, in other words, that the door 21 is in the open state (step SC7: NO), the operation control unit 332 temporarily suspends the cleaning operation (step SC8).

[0112] Next, the dishwasher communication control section 331 transmits the abnormality information output from the abnormality detection section 334 to the first terminal device 4 (step SC9).

[0113] Next, the abnormality detection unit 334 determines whether the door 21 is in the closed state (step SC10). If the abnormality detection unit 334 determines that the door 21 is not in the closed state (step SC10: NO), it performs the determination in step SC10 again.

[0114] On the other hand, if the abnormality detection unit 334 determines that the door 21 is closed (step SC10: YES), the dishwasher communication control unit 331 transmits no-abnormality information to the first terminal device 4 (step SC11).

[0115] Next, the operation control section 332 resumes the cleaning operation that was temporarily stopped (step SC12).

[0116] If the determination in step SC7 is affirmative, or if the process of step SC12 is performed, the operation control unit 332 determines whether the cleaning operation is completed (step SC13).

[0117] If the operation control unit 332 determines that the washing operation has not been completed (step SC13: NO), the dishwasher processor 330 returns the process to step SC7 and performs the process of step SC7 again.

[0118] On the other hand, if the operation control unit 332 determines that the washing operation has been completed (step SC13: YES), the dishwasher processor 330 ends this process.

[0119] As shown in the flowchart FD, the first terminal communication control unit 411 of the first terminal device 4 determines whether or not abnormality information has been received (step SD1).

[0120] If the first terminal communication control unit 411 determines that it has received the abnormality information (step SD1: NO), the first terminal processing unit 412 causes the first terminal touch panel 402 to display abnormality content information INJ indicating the content of the abnormality corresponding to the code included in the abnormality information (step SD2). In this embodiment, abnormality information including a code indicating that the door 21 is in the open state is transmitted. Therefore, in step SD2, the abnormality content information INJ indicating that the door 21 is in the open state is displayed.

[0121] As shown in flowchart FD, first terminal communication control section 411 determines whether or not no abnormality information has been received (step SD3).

[0122] If first terminal communication control unit 411 determines that no abnormality information has been received (step SD3: YES), first terminal processing unit 412 deletes the displayed abnormality content information INJ (step SD4). That is, in step SD4, first terminal processing unit 412 hides the abnormality content information INJ.

[0123] FIG. 13 is a diagram showing an example of a display screen HG that displays the abnormality content information INJ. The display screen HG shown in FIG. 13 shows a case where the abnormality content information INJ is deleted after it has been displayed.

[0124] As described above, dishwasher 2 transmits the abnormality information to first terminal device 4 as dishwasher information. First terminal device 4 then displays abnormality content information INJ based on the received abnormality information. This allows user P to understand the content of the abnormality that has occurred in dishwasher 2 even when he or she is not in the kitchen but in a room where first terminal device 4 is installed. Furthermore, because user P can understand the content of the abnormality, he or she does not need to read the instruction manual for dishwasher 2 or contact a service center for dishwasher 2 in order to understand the content of the abnormality that has occurred in dishwasher 2.

[0125] In the above explanation, the case where the subject of the operations shown in the flowchart FD is the first terminal device 4 has been exemplified. However, the subject of the operations of the flowchart FD may also be the second terminal device 6. In this case, the abnormality information transmitted from the dishwasher 2 reaches the second terminal device 6 via the first terminal device 4 and the server device 5. When the subject of the operations of the flowchart FD is the second terminal device 6, the application execution unit 611 makes the determinations of steps SD1 and SD3, and displays the abnormality content information INJ on the second terminal touch panel 602 if the determination in step SD1 is affirmative, and deletes (hides) the abnormality content information INJ if the determination in step SD3 is affirmative.

[0126] When the second terminal device 6 is the subject of the operations of the flowchart FD, the dishwasher 2 sends the abnormality information as dishwasher information to the first terminal device 4. The second terminal device 6 then displays the abnormality content information INJ based on the abnormality information received from the server device 5. This allows the user P to understand the content of the abnormality that has occurred in the dishwasher 2 even while he or she is away from home H.

[0127] [1-2-3. Status information and operations related to execution status information] 14 is a flowchart showing the operation of the dishwasher 2 and the first terminal device 4. In FIG.

[0128] As shown in flow chart FE, dishwasher communication control section 331 of dishwasher 2 transmits state information JJ indicating that the dishwasher is not yet in operation to first terminal device 4 (step SE1).

[0129] When the door 21 is opened, the dishwasher 2 is powered on, and an instruction to start operation is given to the dishwasher 2, the dishwasher communication control unit 331 sends status information JJ indicating that washing is in progress to the first terminal device 4 (step SE2).

[0130] Next, the operation control unit 332 determines whether the door body 21 is in the closed state based on the detection signal of the open / close sensor 41 (step SE3).

[0131] When the operation control unit 332 determines that the door body 21 is in the closed state (step SE3: NO), it performs the determination in step SE3 again.

[0132] On the other hand, if the operation control unit 332 determines that the door 21 is in the closed state (step SE3: YES), it starts the cleaning operation (step SE4).

[0133] The dishwasher communication control section 331 receives the request information from the first terminal device 4 (step SE5). The request information is information requesting the execution / non-execution information GJ.

[0134] Next, dishwasher communication control unit 331 transmits execution status information GJ to first terminal device 4 in response to the request information (step SE6). If operation control unit 332 is performing water-saving / energy-saving operation, dishwasher communication control unit 331 transmits execution status information GJ indicating that water-saving / energy-saving operation is being performed to first terminal device 4. If operation control unit 332 is not performing water-saving / energy-saving operation, dishwasher communication control unit 331 transmits execution status information GJ indicating that water-saving / energy-saving operation is not being performed to first terminal device 4.

[0135] Next, when the washing operation shifts to the drying step, the dishwasher communication control section 331 transmits status information JJ indicating that drying is in progress to the first terminal device 4 (step SE7).

[0136] Next, when the washing operation shifts to the storing step, the dishwasher communication control section 331 transmits status information JJ indicating that the dishwasher is in storing to the first terminal device 4 (step SE8).

[0137] Next, when the washing operation is completed, the dishwasher communication control section 331 transmits status information JJ indicating the completion of the operation to the first terminal device 4 (step SE9).

[0138] Next, dishwasher communication control section 331 determines whether door 21 has entered the open state based on the detection signal from open / close sensor 41 (step SE10).

[0139] If dishwasher communication control section 331 determines that door 21 is not in the open state (step SE10: NO), it performs the determination in step SE10 again.

[0140] Next, if dishwasher communication control section 331 determines that door 21 has entered the open state (step SE10: YES), it performs the process of step SE1 again.

[0141] As shown in the flowchart FF, the first terminal communication control unit 411 of the first terminal device 4 determines whether or not it has received state information JJ indicating that driving has not yet started (step SF1).

[0142] The first terminal processing unit 412 displays state information JJ indicating that driving has not yet started on the first terminal touch panel 402 (step SF2).

[0143] Next, the first terminal communication control unit 411 determines whether or not the state information JJ indicating that cleaning is in progress has been received (step SF3).

[0144] If the first terminal communication control unit 411 determines that it has not received the status information JJ indicating that cleaning is in progress (step SF3: NO), it performs the determination of step SF3 again.

[0145] On the other hand, if the first terminal communication control unit 411 determines that status information JJ indicating that cleaning is in progress has been received (step SF3: YES), the first terminal processing unit 412 displays the status information JJ indicating that cleaning is in progress on the first terminal touch panel 402 (step SF4).

[0146] Next, first terminal communication control section 411 transmits the request information to dishwasher 2 (step SF5).

[0147] The first terminal communication control unit 411 receives the execution / non-execution information GJ from the dishwasher 2 (step SF6).

[0148] Next, the first terminal processing unit 412 displays the execution / non-execution information GJ received in step SF6 on the first terminal touch panel 402 (step SF7).

[0149] Next, the first terminal communication control section 411 determines whether or not the state information JJ indicating that the drying is in progress has been received (step SF8).

[0150] If the first terminal communication control section 411 determines that it has not received the status information JJ indicating that the drying is in progress (step SF8: NO), it performs the determination of step SF8 again.

[0151] On the other hand, if the first terminal communication control unit 411 determines that status information JJ indicating drying has been received (step SF8: YES), the first terminal processing unit 412 displays the status information JJ indicating drying on the first terminal touch panel 402 (step SF9).

[0152] Next, first terminal communication control section 411 determines whether or not status information JJ indicating that the item is being stored has been received (step SF10).

[0153] If first terminal communication control section 411 determines that status information JJ indicating "in storage" has not been received (step SF10: NO), it performs the determination of step SF10 again.

[0154] On the other hand, if the first terminal communication control unit 411 determines that status information JJ indicating that the item is being stored has been received (step SF10: YES), the first terminal processing unit 412 causes the first terminal touch panel 402 to display the status information JJ indicating that the item is being stored (step SF11).

[0155] Next, the first terminal communication control unit 411 determines whether or not the state information JJ indicating the completion of driving has been received (step SF12).

[0156] If the first terminal communication control unit 411 determines that it has not received the state information JJ indicating the completion of driving (step SF12: NO), it performs the determination of step SF12 again.

[0157] On the other hand, if the first terminal communication control unit 411 determines that status information JJ indicating completion of driving has been received (step SF12: YES), the first terminal processing unit 412 displays the status information JJ indicating completion of driving on the first terminal touch panel 402 (step SF12).

[0158] FIG. 15 is a diagram showing an example of a display screen HG that displays the status information JJ and the execution / non-execution information GJ. FIG. 15 shows an example of the transition of the display screen HG from before the start of the wash operation to its completion. Before the start of the wash operation, the display screen HG displays status information JJ indicating the start of the operation. When the wash operation starts, the status information JJ indicating the start of the operation is hidden on the display screen HG, and instead displays status information JJ indicating the start of the wash operation. Thereafter, if the execution status information GJ received from the dishwasher 2 indicates that water-saving / energy-saving operation is being performed, the display screen HG displays execution status information GJ indicating that water-saving / energy-saving operation is being performed. Thereafter, when the dishwasher 2 starts the drying process, the display screen HG hides the status information JJ indicating the start of the wash operation, and instead displays status information JJ indicating the start of the drying operation. Thereafter, when the dishwasher 2 starts the storage process, the display screen HG hides the status information JJ indicating the start of the drying operation, and instead displays status information JJ indicating the start of the storage operation. Thereafter, when the wash operation is completed, the display screen HG displays status information JJ indicating the completion of the operation.

[0159] As described above, dishwasher 2 transmits status information JJ to first terminal device 4 as dishwasher information. First terminal device 4 then displays the received status information JJ. This allows user P to know the status of dishwasher 2 during the wash operation, even when he or she is not in the kitchen but in a room where first terminal device 4 is installed. Dishwasher 2 also transmits execution / non-execution information GJ to first terminal device 4 as dishwasher information. First terminal device 4 then displays the received execution / non-execution information GJ. This allows user P to know whether dishwasher 2 is performing water-saving / energy-saving operation during the wash operation, even when he or she is not in the kitchen but in a room where first terminal device 4 is installed.

[0160] In the above explanation, the case where the subject of the operations shown in the flowchart FF is the first terminal device 4 has been exemplified. However, the subject of the operations of the flowchart FF may also be the second terminal device 6. In this case, the second terminal device 6 and the dishwasher 2 communicate via the first terminal device 4 and the server device 5. When the subject of the operations of the flowchart FF is the second terminal device 6, the application execution unit 611 performs the processes of steps SF1 to SF13. The application execution unit 611 displays the status information JJ and the execution status information GJ on the second terminal touch panel 602.

[0161] When the second terminal device 6 is the subject of the operation of flowchart FF, the dishwasher 2 sends the status information JJ and execution status information GJ as dishwasher information to the first terminal device 4. The second terminal device 6 then displays this information received from the server device 5. This allows the user P, even while away from home H, to know the status of the dishwasher 2 during the wash operation, and whether the dishwasher 2 is performing water-saving and energy-saving operation during the wash operation.

[0162] [1-3. Effects, etc.] As described above, the dishwasher 2 having the wireless communication module 39 is equipped with the dishwasher communication control unit 331 that transmits dishwasher information, which is information related to the dishwasher 2, to the terminal device 7 via the wireless communication module 39.

[0163] This allows the terminal device 7 to notify the user P of information related to the dishwasher 2. Therefore, the user P can grasp the information related to the dishwasher 2 at a location away from the dishwasher 2.

[0164] Dishwasher 2 includes detergent tank 31 that stores liquid detergent to be supplied to washing tub 20, and remaining amount detection unit 333 that detects the remaining amount of liquid detergent stored in detergent tank 31. Dishwasher communication control unit 331 transmits remaining amount information ZJ indicating the remaining amount of liquid detergent detected by remaining amount detection unit 333 to terminal device 7 as dishwasher information.

[0165] This allows the terminal device 7 to notify the user P of the remaining amount of liquid detergent. Therefore, the user P can know the remaining amount of liquid detergent from a location away from the dishwasher 2.

[0166] Dishwasher 2 is capable of performing water-saving and energy-saving operation to save water and energy. Dishwasher communication control unit 331 transmits execution status information GJ, which indicates whether dishwasher 2 is performing water-saving and energy-saving operation, to terminal device 7 as dishwasher information.

[0167] This allows the terminal device 7 to notify the user P whether or not the water-saving / energy-saving operation is being performed. Therefore, the user P can know whether or not the water-saving / energy-saving operation is being performed from a location away from the dishwasher 2.

[0168] The dishwasher communication control section 331 transmits status information JJ indicating the status of the dishwasher 2 related to the washing operation to the terminal device 7 as dishwasher information.

[0169] This allows terminal device 7 to notify user P of the state of dishwasher 2 during the wash operation. Therefore, the state of dishwasher 2 during the wash operation can be known from a location away from dishwasher 2.

[0170] Dishwasher 2 is equipped with an abnormality detection unit 334 that detects an abnormality in dishwasher 2. Dishwasher communication control unit 331 transmits abnormality information indicating an abnormality in dishwasher 2 detected by abnormality detection unit 334 to terminal device 7 as dishwasher information.

[0171] This allows terminal device 7 to notify user P of the details of the abnormality occurring in dishwasher 2. Therefore, user P can understand the details of the abnormality that has occurred in dishwasher 2 from a location away from dishwasher 2.

[0172] The dishwasher 2 is provided with a display operation unit 26 that displays dishwasher information. The display operation unit 26 is provided at a position located inside the dishwasher 2 while the dishwasher 2 is in a washing operation.

[0173] With this configuration, even if the display / operation unit 26 is located inside the dishwasher 2 during the wash operation, the user P can check the remaining amount of liquid detergent using the first terminal device 4 while the dishwasher 2 is in the wash operation. This allows the user P to check information related to the dishwasher 2 while improving the external design.

[0174] The method for controlling the dishwasher 2 having the wireless communication module 39 includes a step of transmitting dishwasher information, which is information related to the dishwasher 2, to the terminal device 7 via the wireless communication module 39.

[0175] This provides the same effects as those of the dishwasher 2 described above.

[0176] The control program 341 causes the dishwasher processor 330 of the dishwasher 2 having the wireless communication module 39 to function as a dishwasher communication control unit 331 that transmits dishwasher information, which is information related to the dishwasher 2, to the terminal device 7 via the wireless communication module 39.

[0177] This provides the same effects as those of the dishwasher 2 described above.

[0178] The dishwasher 2 also includes a wireless communication module 39 provided in the front space 29 for transmitting dishwashing information to a specified terminal device, and a door body 21 (surface material 21A) covering the front surface of the front space 29, and a gap 60 is formed between the upper end of the surface material 21A and the front edge of the housing 23.

[0179] As a result, a gap 60 is formed between the upper end of the door body 21 and the front edge of the housing 23, making it easier for radio waves from the wireless communication module 39 to be transmitted outside the dishwasher 2, and allowing for good communication via the wireless communication module 39.

[0180] In addition, the front space 29 is provided with a detergent tank that stores liquid detergent to be supplied to the cleaning tank 20 and has a floating body with a magnetic body 320 inside, and the wireless communication module 39 is positioned outside the movement range of the magnetic body 320.

[0181] According to this, since the wireless communication module 39 is disposed at a position outside the range of movement of the magnetic body 320, it is possible to prevent the magnetic body 320 from interfering with communication of the wireless communication module 39.

[0182] A water blocking rib 70 is provided above the wireless communication module 39.

[0183] According to this, the water blocking rib 70 can prevent water droplets from dripping onto the wireless communication module 39.

[0184] A detergent tank storage section that houses a detergent tank is provided in the front space section 29, and the water blocking rib 70 is provided on the upper part of the detergent tank storage section 30.

[0185] According to this, by placing the wireless communication module 39 below the water blocking rib 70 formed in the detergent tank housing portion 30, it is possible to prevent water droplets from dripping onto the wireless communication module 39.

[0186] An exhaust port 61 for releasing air from the cleaning tank 20 is provided at the upper front side of the cleaning tank 20, and the wireless communication module 39 is positioned at a position that is off the vertical axis of the exhaust port 61 and off the horizontal axis of the exhaust port 61.

[0187] According to this, by arranging the wireless communication module 39 at a position that is off the vertical and horizontal sides of the exhaust port 61, the influence of the exhaust from the cleaning tank 20 can be suppressed.

[0188] The front space 29 is provided with a cool air blower duct that cools the air released from the exhaust port 61, and a blower fan 42 that blows external air from the cool air blower duct to the exhaust port 61, and the wireless communication module 39 is positioned away from the blower fan 42.

[0189] This makes it possible to reduce the influence of the magnetic force of the magnet built into the blower fan 42 on the wireless communication module 39.

[0190] (Other embodiments) As described above, the above-mentioned first embodiment has been described as an example disclosed in the present application. However, the technology in the present disclosure is not limited to this, and can be applied to embodiments in which modifications, substitutions, additions, omissions, etc. are made. Furthermore, it is also possible to combine the components described in the above-mentioned first embodiment to create new embodiments. Therefore, other embodiments will be exemplified below.

[0191] In the above-described first embodiment, the abnormality detected by the abnormality detection unit 334 is exemplified as door 21 being in the open position when a command to start a wash operation is issued and during the wash operation. However, the abnormality detected by the abnormality detection unit 334 is not limited to this. The abnormality detection unit 334 may detect other abnormalities, such as a drainage abnormality, a detergent leak, or a water supply abnormality. In this case, the abnormality detection unit 334 generates abnormality information including a code corresponding to the detected abnormality and outputs the information to the dishwasher communication control unit 331.

[0192] In the first embodiment described above, the dishwasher information includes status information JJ, remaining amount information ZJ, abnormality information, and execution / non-execution information GJ. However, the dishwasher information transmitted by the dishwasher 2 is not limited to these four types of information. The dishwasher 2 may transmit information indicating whether the dishwasher 2 is powered on or off to the terminal device 7 as dishwasher information. The dishwasher 2 may also transmit information indicating whether a wash operation has been scheduled to start to the terminal device 7 as dishwasher information. The dishwasher 2 may also transmit information indicating how long after a command to start the wash operation has been issued to start the wash operation to the terminal device 7 as dishwasher information. The dishwasher 2 may also transmit information indicating a washing method in the washing process to the terminal device 7 as dishwasher information. The dishwasher 2 may also transmit information indicating a drying method in the drying process to the terminal device 7 as dishwasher information. The dishwasher 2 may also transmit information indicating a storage method in the storage process to the terminal device 7 as dishwasher information. Dishwasher 2 may also send information indicating the time required for the completion of the washing operation as dishwasher information to terminal device 7. Dishwasher 2 may also send information indicating the time required for the storage step as dishwasher information to terminal device 7. Dishwasher 2 may also send information indicating the time required for the completion of the washing operation when the washing operation is performed using heated water heated by heater 38 as dishwasher information to terminal device 7.

[0193] For example, the second terminal device 6 may communicate with the first terminal device 4 via the communication network NW without going through the server device 5.

[0194] For example, the dishwasher processor 330, the first terminal processor 410, the second terminal processor 610, and the server processor 51 may be configured by a single processor or by multiple processors. The dishwasher processor 330, the first terminal processor 410, the second terminal processor 610, and the server processor 51 may be hardware programmed to realize corresponding functional units. That is, the dishwasher processor 330, the first terminal processor 410, the second terminal processor 610, and the server processor 51 may be configured by, for example, an ASIC (Application Specific Integrated Circuit) or an FPGA (Field Programmable Gate Array).

[0195] The configurations of the dishwasher 2, the first terminal device 4, the second terminal device 6, and the server device 5 shown in FIG. 9 are merely examples, and the specific implementation form is not particularly limited. In other words, it is not necessary to implement hardware corresponding to each unit individually; it is of course possible to configure each unit to implement its function by a single processor executing a program. Furthermore, some of the functions implemented by software in the above-described embodiment may be implemented by hardware, or some of the functions implemented by hardware may be implemented by software. In addition, the specific detailed configurations of each unit of the dishwasher 2, the first terminal device 4, the second terminal device 6, and the server device 5 may also be changed as desired without departing from the spirit of the present disclosure.

[0196] The step units of the operations shown in Figures 10, 12, and 14 are divided according to the main processing content to make the operations easier to understand, and the operation is not limited by the way the processing units are divided or the names of the processing units. The operations may be divided into more step units depending on the processing content. Furthermore, one step unit may be divided so that it includes more processing. Furthermore, the order of the steps may be changed as appropriate within the scope of the present disclosure.

[0197] The control program 341 executed by the dishwasher processor 330 can also be realized by recording the control program 341 on a portable information recording medium. Examples of information recording media include magnetic recording media such as hard disks, optical recording media such as CDs, and semiconductor storage devices such as USB (Universal Serial Bus) memory and SSDs (Solid State Drives), but other recording media can also be used.

[0198] It should be noted that the above-described embodiments are intended to illustrate the technology of the present disclosure, and various modifications, substitutions, additions, omissions, etc. may be made within the scope of the claims or their equivalents. [Industrial Applicability]

[0199] The present disclosure is applicable to dishwashers that transmit information related to the dishwasher. Specifically, the present disclosure is applicable to built-in dishwashers as well as countertop dishwashers. [Explanation of symbols]

[0200] 1. Information Processing Systems 2. Dishwasher 4. First terminal device 5. Server equipment 6 Second terminal device 7 Terminal Equipment 20 Cleaning tank 26 Display operation section (display section) 29 Front space 30 Detergent tank storage area 31 Detergent tank 32 Dishwasher control device 39 Wireless Communication Module 42 Blower fan 60 Gap 61 Exhaust port 62 Outdoor air duct 70 Water-repellent rib 302 Magnetic Sensor Unit 320 Magnetic material 331 Dishwasher communication control unit (communication control unit) 332 Operation control unit 333 Remaining amount detection unit 334 Anomaly detection unit 341 Control Program (Program) GJ execution information JJ Status Information ZJ remaining information

Claims

1. A dishwasher having a wireless communication module, a communication control unit that transmits dishwasher information, which is information related to the dishwasher, to a terminal device via the wireless communication module; a display unit that displays the dishwasher information; a housing; the display unit is positioned to be located inside the dishwasher during a washing operation, The communication control unit When it is determined that the housing remains open after receiving a command to start a cleaning operation, or when it is determined that the housing is open during a cleaning operation, abnormality information indicating that the housing is in an open state is transmitted to the terminal device as the dishwasher information; dishwasher.

2. the communication control unit transmits the dishwasher information from the wireless communication module to the terminal device via at least one of a router and a server; 2. The dishwasher of claim 1.

3. a detergent tank for storing liquid detergent to be supplied to the cleaning tank; a remaining amount detection unit that detects the remaining amount of the liquid detergent stored in the detergent tank, The communication control unit transmitting remaining amount information indicating the remaining amount of the liquid detergent detected by the remaining amount detection unit to the terminal device as the dishwasher information; 3. The dishwasher according to claim 1 or 2.

4. The communication control unit transmitting status information indicating the status of the dishwasher related to the washing operation to the terminal device as the dishwasher information; A dishwasher according to any one of claims 1 to 3.

5. A method for controlling a dishwasher, comprising: a wireless communication module; and a display unit that displays dishwasher information, which is information related to the dishwasher, the display unit being disposed so as to be located inside the dishwasher while the dishwasher is in a washing operation, the method comprising: transmitting dishwasher information, which is information related to the dishwasher, to a terminal device via the wireless communication module; detecting abnormality information indicating that the door is open when it is determined that the door of the dishwasher remains open after the dishwasher receives a command to start a wash operation, or when it is determined that the door is open during the wash operation of the dishwasher; The transmitting step includes: abnormality information indicating that the door body is in an open state is transmitted to the terminal device as the dishwasher information; How to control a dishwasher.

6. a processor of the dishwasher, the processor having a wireless communication module and a display unit that displays dishwasher information, the display unit being positioned inside the dishwasher while the dishwasher is in a washing operation; a communication control unit that transmits dishwasher information, which is information related to the dishwasher, to a terminal device via the wireless communication module; when it is determined that the door of the dishwasher remains open after the dishwasher has received a command to start a washing operation, or when it is determined that the door is open during the washing operation of the dishwasher, the abnormality detection unit is configured to function as an abnormality detection unit that detects abnormal information indicating that the door is open; The communication control unit transmitting abnormality information indicating that the door body is in an open state as the dishwasher information to the terminal device; program.

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