CN108720781B - Temperature detection method and device for dish washing machine and computer readable storage medium - Google Patents
Temperature detection method and device for dish washing machine and computer readable storage medium Download PDFInfo
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- CN108720781B CN108720781B CN201810505435.XA CN201810505435A CN108720781B CN 108720781 B CN108720781 B CN 108720781B CN 201810505435 A CN201810505435 A CN 201810505435A CN 108720781 B CN108720781 B CN 108720781B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4287—Temperature measuring or regulating arrangements
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4295—Arrangements for detecting or measuring the condition of the crockery or tableware, e.g. nature or quantity
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/486—Blower arrangements
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Abstract
The invention discloses a temperature detection method, equipment and a computer readable storage medium of a dish washing machine, wherein the method comprises the following steps: starting a non-contact temperature sensor in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes; detecting a water temperature of the washing water for washing the dishes by the non-contact temperature sensor; and when the end instruction that the dish washer finishes washing the tableware is detected, detecting the temperature of the inner container cavity of the dish washer through the non-contact temperature sensor. The invention realizes that the non-contact temperature sensor can detect the temperature of the washing water when the temperature sensor is not in contact with the washing water, thereby prolonging the service life of the temperature sensor in the dish washing machine. After the washing operation of washing tableware is finished, the temperature of the inner container cavity of the dish washer is detected through the non-contact temperature sensor, the temperature of the washing water and the temperature of the inner container cavity of the dish washer can be detected through the same temperature sensor, and the cost of the dish washer is saved.
Description
Technical Field
The invention relates to the technical field of dish washing machines, in particular to a temperature detection method and device of a dish washing machine and a computer readable storage medium.
Background
Along with the development of the technology, the intelligent degree of kitchen appliances is higher and higher, and the dish washing machine serving as a tableware washing device is widely applied to occasions needing various tableware, such as restaurants, families and the like, so that the tableware can be washed in batches, and the tableware washing efficiency is improved. A current dishwasher is provided with an NTC (Negative Temperature Coefficient) Temperature sensor for detecting a Temperature of water, which detects a Temperature of water when contacting the water for washing dishes. But the NTC temperature sensor cannot detect the temperature of the dishwasher liner cavity. In the process of washing the tableware, the tableware can be washed clean only by needing higher water temperature, therefore, the NTC temperature sensor in the existing dishwasher needs to be in an environment with higher humidity for a long time, and the service life of the temperature sensor in the dishwasher is reduced.
Disclosure of Invention
The invention mainly aims to provide a temperature detection method and equipment of a dish washing machine and a computer readable storage medium, and aims to solve the technical problems that a temperature sensor arranged in the existing dish washing machine cannot detect the temperature of a liner cavity and the service life of the temperature sensor is short.
In order to accomplish the above object, the present invention provides a temperature sensing method of a dishwasher, the temperature sensing method of a dishwasher including the steps of:
starting a non-contact temperature sensor in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes;
detecting a water temperature of the washing water for washing the dishes by the non-contact temperature sensor;
and when the end instruction that the dish washer finishes washing the tableware is detected, detecting the temperature of the inner container cavity of the dish washer through the non-contact temperature sensor.
Preferably, after detecting an end instruction that the dishwasher finishes washing dishes, the method further includes the following steps of detecting the temperature of the inner container cavity of the dishwasher through the non-contact temperature sensor:
judging whether the temperature of the inner container is less than or equal to a first preset temperature;
and if the temperature of the inner container is less than or equal to the first preset temperature, starting a fan of the dish washing machine, and blowing out hot air to dry the washed tableware through the fan.
Preferably, after the step of determining whether the temperature of the liner is less than or equal to a first preset temperature, the method further includes:
and if the temperature of the inner container is higher than the first preset temperature, starting a fan of the dish washing machine, and blowing cold air to dry the washed tableware through the fan.
Preferably, if the temperature of the inner container is less than or equal to the first preset temperature, the method further includes, after the step of starting a fan of the dishwasher and blowing hot air out through the fan to dry the washed dishes:
triggering a door opening instruction, and opening a door assembly of the dishwasher according to the door opening instruction;
and triggering a closing instruction after detecting an ending instruction of finishing drying and washing the tableware, and closing the door assembly according to the closing instruction.
Preferably, if the temperature of the inner container is less than or equal to the first preset temperature, a fan of the dishwasher is started, and the step of blowing hot air out through the fan to dry the washed dishes comprises:
if the temperature of the inner container is less than or equal to the first preset temperature, calculating the number of the dishware in the dishwasher;
determining the running time of the fan according to the number of the tableware;
and blowing hot air out of the fan in the running time to dry the washed tableware.
Preferably, if the temperature of the inner container is less than or equal to the first preset temperature, a fan of the dishwasher is started, and the step of blowing hot air out through the fan to dry the washed dishes comprises:
if the temperature of the inner container is less than or equal to the first preset temperature, detecting the weight of the tableware in the dish-washing machine;
determining the running time of the fan according to the weight of the tableware;
and blowing hot air out of the fan in the running time to dry the washed tableware.
Preferably, after detecting an end instruction that the dishwasher finishes washing the dishes, before the step of detecting the temperature of the inner container cavity of the dishwasher through the non-contact temperature sensor, the method further includes:
calculating the number of dishes washed by the dishwasher;
determining a washing time period for the dishwasher to wash dishes according to the number of the dishes;
and if the current washing duration of the dish washer is greater than or equal to the washing duration, triggering an ending instruction for ending the washing of the dishes.
Preferably, the step of activating the non-contact temperature sensor in the dishwasher upon detecting a washing command for the dishwasher to wash dishes comprises:
starting a heating device in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes;
heating the temperature of the water for washing the dishes by the heating means and activating a non-contact temperature sensor in the dishwasher;
after the step of detecting the temperature of the water used for washing the dishes by the non-contact temperature sensor, the method further comprises:
and if the water temperature is greater than or equal to a second preset temperature, closing the heating device.
In addition, in order to achieve the above object, the present invention also provides a temperature detection apparatus of a dishwasher, the temperature detection apparatus of a dishwasher including a memory, a processor, and a temperature detection program of the dishwasher stored on the memory and operable on the processor, the temperature detection program of the dishwasher implementing the steps of the temperature detection method of the dishwasher as described above when executed by the processor.
Further, to achieve the above object, the present invention also provides a computer readable storage medium having stored thereon a temperature detection program of a dishwasher, which when executed by a processor, implements the steps of the temperature detection method of the dishwasher as described above.
The non-contact temperature sensor is arranged in the dish washing machine, and the temperature of the washing water is detected by the non-contact temperature sensor in the dish washing machine washing process, so that the temperature of the washing water can be detected by the non-contact temperature sensor when the non-contact temperature sensor is not in contact with the washing water, the temperature sensor for detecting the water temperature in the dish washing machine is prevented from being in an environment with high humidity for a long time, and the service life of the temperature sensor in the dish washing machine is prolonged. After the washing operation of washing tableware is finished, the temperature of the inner container cavity of the dish washer is detected through the non-contact temperature sensor, the temperature of the washing water and the temperature of the inner container cavity of the dish washer can be detected through the same temperature sensor, and the cost of the dish washer is saved.
Drawings
FIG. 1 is a schematic diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a temperature detecting method of a dishwasher according to the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of the temperature detecting method of the dishwasher of the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of the temperature detecting method of the dishwasher of the present invention;
FIG. 5 is a flow chart of a method for detecting temperature of a dishwasher according to a fourth embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a hardware operating environment according to an embodiment of the present invention.
It should be noted that fig. 1 is a schematic structural diagram of a hardware operating environment of a temperature detection device of a dishwasher.
As shown in fig. 1, the temperature detecting apparatus of the dishwasher may include: a processor 1001, such as a CPU (Central Processing Unit), a network interface 1004, a user interface 1003, a memory 1005, and a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The Memory 1005 may be a Random-Access Memory (RAM) Memory, or a non-volatile Memory (e.g., a magnetic disk Memory), and the Memory 1005 may also be a storage device independent of the processor 1001.
The temperature sensing device of the dishwasher may further include a camera, an RF (Radio Frequency) circuit, a sensor, an audio circuit, a WiFi module, and the like.
It will be appreciated by those skilled in the art that the temperature sensing device configuration of the dishwasher shown in fig. 1 does not constitute a limitation of the temperature sensing device of the dishwasher and may include more or less components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a temperature detection program of a dishwasher. Wherein, the operating system is a program for managing and controlling hardware and software resources of the dishwasher, and supports the operation of a temperature detection program of the dishwasher and other software or programs.
In the temperature detecting apparatus of the dishwasher shown in fig. 1, the user interface 1003 is mainly used to receive an operation instruction triggered by a user; the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; and the processor 1001 may be configured to call the temperature detection program of the dishwasher stored in the memory 1005 and perform the following operations:
starting a non-contact temperature sensor in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes;
detecting a water temperature of the washing water for washing the dishes by the non-contact temperature sensor;
and when the end instruction that the dish washer finishes washing the tableware is detected, detecting the temperature of the inner container cavity of the dish washer through the non-contact temperature sensor.
Further, after detecting an instruction for ending the washing of the dish washer, after detecting the step of detecting the temperature of the inner container cavity of the dish washer by the non-contact temperature sensor, the processor 1001 may be further configured to call a temperature detection program of the dish washer stored in the memory 1005, and execute the following steps:
judging whether the temperature of the inner container is less than or equal to a first preset temperature;
and if the temperature of the inner container is less than or equal to the first preset temperature, starting a fan of the dish washing machine, and blowing out hot air to dry the washed tableware through the fan.
Further, after the step of determining whether the liner temperature is greater than or equal to the first preset temperature, the processor 1001 may be further configured to call a temperature detection program of the dishwasher stored in the memory 1005, and perform the following steps:
and if the temperature of the inner container is higher than the first preset temperature, starting a fan of the dish washing machine, and blowing cold air to dry the washed tableware through the fan.
Further, if the temperature of the inner container is greater than or equal to the first preset temperature, the fan of the dishwasher is started, and after the step of blowing hot air out of the fan to dry the washed dishes, the processor 1001 may be further configured to call a temperature detection program of the dishwasher stored in the memory 1005, and execute the following steps:
triggering a door opening instruction, and opening a door assembly of the dishwasher according to the door opening instruction;
and triggering a closing instruction after detecting an ending instruction of finishing drying and washing the tableware, and closing the door assembly according to the closing instruction.
Further, if the temperature of the inner container is less than or equal to the first preset temperature, a fan of the dishwasher is started, and the step of blowing out hot air through the fan to dry the washed tableware comprises the following steps:
if the temperature of the inner container is less than or equal to the first preset temperature, calculating the number of the dishware in the dishwasher;
determining the running time of the fan according to the number of the tableware;
and blowing hot air out of the fan in the running time to dry the washed tableware.
Further, if the temperature of the inner container is less than or equal to the first preset temperature, a fan of the dishwasher is started, and the step of blowing out hot air through the fan to dry the washed tableware comprises the following steps:
if the temperature of the inner container is less than or equal to the first preset temperature, detecting the weight of the tableware in the dish-washing machine;
determining the running time of the fan according to the weight of the tableware;
and blowing hot air out of the fan in the running time to dry the washed tableware.
Further, after detecting an end instruction that the dishwasher finishes washing dishes, before the step of detecting the temperature of the inner container cavity of the dishwasher through the non-contact temperature sensor, the processor 1001 may be further configured to call a temperature detection program of the dishwasher stored in the memory 1005, and execute the following steps:
calculating the number of dishes washed by the dishwasher;
determining a washing time period for the dishwasher to wash dishes according to the number of the dishes;
and if the current washing duration of the dish washer is greater than or equal to the washing duration, triggering an ending instruction for ending the washing of the dishes.
Further, the step of activating the non-contact temperature sensor in the dishwasher after detecting a washing command of the dishwasher to wash dishes comprises:
starting a heating device in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes;
heating the temperature of the water for washing the dishes by the heating means and activating a non-contact temperature sensor in the dishwasher;
after the step of detecting the temperature of the water used for washing the dishes by the non-contact temperature sensor, the processor 1001 may be further configured to call a temperature detection program of the dishwasher stored in the memory 1005, and perform the following steps:
and if the water temperature is greater than or equal to a second preset temperature, closing the heating device.
Based on the above structure, various embodiments of a temperature detection method of a dishwasher are provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of a temperature detecting method of a dishwasher according to the present invention.
While a logical sequence is shown in the flow chart, in some cases, the steps shown or described may be performed in a different order than that shown or described herein.
The temperature detecting method of the dishwasher includes:
step S10, when a washing instruction of the dishwasher for washing dishes is detected, a non-contact temperature sensor in the dishwasher is started.
And step S20, detecting the temperature of the water for washing the dishes by the non-contact temperature sensor.
When the dish washer detects a washing instruction for washing dishes, the dish washer starts a built-in non-contact temperature sensor, and the water temperature of the water for washing the dishes is detected through the non-contact temperature sensor. The washing instruction can be triggered by a user pressing a washing button in the dishwasher or automatically triggered by the dishwasher after detecting that the tableware to be washed exists in the inner container cavity of the dishwasher and the door assembly of the dishwasher is closed; or when the user detects that the current time accords with the timing time corresponding to the timing task after setting the timing task of the timing washing tableware, the dishwasher automatically triggers the washing instruction.
In the present embodiment, the non-contact temperature sensor may be specifically a thermopile non-contact temperature sensor, or other non-contact temperature sensors. The non-contact temperature sensor can be arranged in the inner container cavity or other positions which are convenient for detecting the temperature of the washing water and the temperature of the inner container cavity in the dish washing machine but can not be immersed by the washing water in the dish washing process of the dish washing machine.
And step S30, detecting the temperature of the inner container cavity of the dish washer through the non-contact temperature sensor after detecting an instruction for finishing washing the dishes by the dish washer.
When the dish washer is used for washing the dishes, the dish washer detects whether an end instruction for ending the washing of the dishes is detected in real time or regularly. The time length corresponding to the timing can be set according to specific needs, for example, 10ms (milliseconds), 30ms or 0.5s (seconds) can be set. The end command may be triggered automatically by the dishwasher or by the user pressing an end button in the dishwasher when required to end the washing of the dishes.
If the dishwasher detects an end instruction for ending the washing of the dishes, the dishwasher detects the temperature of the inner container cavity through the non-contact temperature sensor, and in this embodiment, the temperature of the inner container cavity is referred to as the inner container temperature. Further, if the dishwasher does not detect an end command for ending the washing of the dishes, the dishwasher continues to detect whether the end command for ending the washing of the dishes is detected. It should be noted that, during the process of washing the tableware by the dishwasher, the user places the tableware in the basket of the inner container cavity.
It is understood that, when the dishwasher is washing dishes, the temperature read by the non-contact temperature sensor is the temperature of the washing water; after the dishwasher finishes the washing operation of washing the tableware, the temperature read by the non-contact temperature sensor is the temperature of the inner container cavity of the dishwasher.
This embodiment is through setting up non-contact temperature sensor in dishwasher, at dishwasher washing tableware in-process, detect the temperature of washing water through non-contact temperature sensor, realized when contactless washing water, non-contact temperature sensor can detect the temperature of washing water, avoided detecting in the dishwasher temperature sensor long-term in the great environment of humidity, prolonged temperature sensor's in the dishwasher life. After the washing operation of washing tableware is finished, the temperature of the inner container cavity of the dish washer is detected through the non-contact temperature sensor, the temperature of the washing water and the temperature of the inner container cavity of the dish washer can be detected through the same temperature sensor, and the cost of the dish washer is saved.
Further, a second embodiment of the temperature detecting method of the dishwasher of the present invention is provided.
The second embodiment of the temperature detecting method of the dishwasher is different from the first embodiment of the temperature detecting method of the dishwasher in that, referring to fig. 3, the temperature detecting method of the dishwasher further includes:
step S40, determining whether the temperature of the inner container is less than or equal to a first preset temperature.
And step S50, if the temperature of the inner container is less than or equal to the first preset temperature, starting a fan of the dish washing machine, and blowing hot air out by the fan to dry the washed tableware.
After the dishwasher detects the temperature of the inner container, the dishwasher judges whether the temperature of the inner container is less than or equal to a first preset temperature. If the temperature of the inner container is determined to be less than or equal to the first preset temperature, the dish-washing machine automatically triggers a starting instruction, the fan is started according to the starting instruction, the fan is controlled to blow out hot air, and the washed tableware is dried through the hot air. The first preset temperature can be set according to specific needs, such as 60 ℃ (centigrade), 62 ℃ (or 65 ℃ (centigrade), etc. In this embodiment, a heating pipe is provided in the blower. When the fan needs to blow hot air, the air blown out by the fan is heated by the heating pipe.
Further, step S50 includes:
step a, if the temperature of the inner container is less than or equal to the first preset temperature, calculating the quantity of the tableware in the dishwasher.
And b, determining the running time of the fan according to the number of the tableware.
And c, blowing hot air out of the washed tableware by the fan in the running time to dry the washed tableware.
Further, if the temperature of the inner container is less than or equal to a first preset temperature, the dishwasher starts the fan thereof, and the specific process of blowing out hot air through the fan to dry the washed tableware can be as follows: if the dishwasher determines that the temperature of the inner container is less than or equal to the first preset temperature, the dishwasher calculates the number of the tableware to be washed, namely the number of the tableware in the cavity of the inner container, determines the running time of the fan according to the number of the tableware in the cavity of the inner container, and blows hot air to dry the washed tableware through the fan within the determined running time. Specifically, after determining the operation time of the fan, the dishwasher starts the fan and calculates the blowing time of the fan. If the blowing time is determined to be equal to or greater than the determined running time, the dishwasher automatically triggers a closing instruction for closing the fan, and the fan is closed according to the closing instruction; if the blowing time of the fan is determined to be less than the determined running time, the dish-washing machine continuously controls the fan to blow hot air to dry the washed tableware.
In the dishwasher, a mapping relationship between the number of dishes and the running time of the fan is preset, and the running time of the fan can be determined after the number of dishes is obtained through the mapping relationship. If the mapping relationship can be: when the number of the tableware is more than 0 and less than or equal to A, the corresponding running time of the fan is a; when the number of the tableware is larger than A and smaller than or equal to B, the corresponding running time of the fan is B; and when the number of the tableware is larger than B and smaller than or equal to C, the corresponding operation time of the fan is C. Wherein C > B > A >0, C > B > a.
The process of counting the number of the dishware in the inner container cavity of the dishwasher can be as follows. The first one is: the dishwasher shoots pictures of tableware to be washed through the built-in camera, compares the shot pictures with preset tableware pictures, and determines the quantity of the tableware. It will be appreciated that in this method, the number of chopsticks and spoons is not considered. In order to improve the accuracy of calculating the number of the dishes, the shape picture of the dishes placed in the washing process may be pre-stored, and after the picture of the dishes to be washed is taken, the taken picture is compared with the shape picture of the dishes placed in the washing process, which is pre-stored.
The second method is as follows: the bowl basket is arranged in the inner container cavity and used for placing tableware in the tableware washing process. In the bowl basket, a bowl and dish support frame assembly for placing bowls and dishes is provided, and in the bowl basket support frame assembly, a fixing row for fixing the bowl basket is provided. When bowls and dishes are placed between two adjacent left and right fixed rows, the marks corresponding to the two fixed rows are first marks; when no dish is placed between two adjacent left and right fixed rows, the corresponding mark of the two fixed rows is a second mark. A dish is arranged between two adjacent fixed rows on the left and the right. Therefore, the number of the dishes in the dishwasher can be determined by the marks corresponding to the fixed rows. At this time, the number of chopsticks and spoons is not considered. In this embodiment, the first flag may be set to "1", the second flag may be set to "0", or the first flag may be set to "11", the second flag may be set to "00", and the like.
Further, step S50 further includes:
and c, if the temperature of the inner container is less than or equal to the first preset temperature, detecting the weight of the tableware in the dishwasher.
And d, determining the running time of the fan according to the weight of the tableware.
And e, blowing hot air out of the washed tableware through the fan in the running time to dry the washed tableware.
Further, if the inner container temperature is greater than or equal to the first preset temperature, the dishwasher starts the fan thereof, and the specific process of blowing out the tableware after hot air drying and washing through the fan can also be: if the temperature of the inner container is determined to be less than or equal to the first preset temperature, the dishwasher detects the weight of the tableware in the cavity of the inner container, namely detects the weight of the tableware to be washed. In particular, the dishwasher may detect the weight of the dishes using a pressure sensor. When the weight of the tableware is detected by the dishwasher, the dishwasher determines the operation time of the fan according to the weight of the tableware, and blows hot air to dry the washed tableware through the fan in the operation time. The dishwasher is characterized in that the mapping relation between the weight of tableware and the running time of the fan is stored in advance, so that the running time of the fan can be determined through the mapping relation between the weight of the tableware and the running time of the fan after the weight of the tableware is determined. The mapping relation between the tableware weight and the fan running time can be set according to specific needs, for example, the mapping relation can be set as follows: when the weight of the tableware is more than 0 and less than or equal to D, the corresponding running time of the fan is D; when the number of the tableware is larger than D and smaller than or equal to E, the corresponding running time of the fan is E; when the number of the tableware is larger than E and smaller than or equal to F, the corresponding operation time of the fan is F, wherein F > E > D >0, and F > E > D.
And step S60, if the temperature of the inner container is higher than the first preset temperature, starting a fan of the dish washing machine, and blowing cold air out of the fan to dry the washed tableware.
If the dishwasher determines that the temperature of the inner container is higher than the first preset temperature, the dishwasher starts a fan of the dishwasher, and the washed tableware is dried by blowing cold air through the fan. When the temperature of the inner container is higher than the first preset temperature, the fan of the dish washing machine blows out cold air, the cold air blown out by the fan is changed into hot air in the cavity of the inner container by convection with the help of the temperature of the inner container, and the washed tableware is dried. The running time of the fan in the process of blowing out the cold air is calculated to be consistent with the running time of the fan in the process of blowing out the hot air, and the calculation is not repeated herein.
The embodiment determines to control the fan to blow off the tableware after cold wind or hot air drying washing through the temperature according to the inner bag cavity of the dishwasher, avoids the tableware in-process after the drying washing, controls the fan to blow off the tableware after the hot air drying washing no matter the height of the inner bag cavity temperature, reduces the power consumption in the tableware in-process after the drying washing, and saves the electric power required by the drying tableware.
Further, a third embodiment of the temperature detecting method of the dishwasher of the present invention is provided.
The third embodiment of the temperature detecting method of the dishwasher is different from the second embodiment of the temperature detecting method of the dishwasher in that, referring to fig. 4, the temperature detecting method of the dishwasher further includes:
and step S70, triggering a door opening instruction, and opening a door assembly of the dishwasher according to the door opening instruction.
Step S80, when an end command for ending the drying and washing of the dishware is detected, a close command is triggered, and the door assembly is closed according to the close command.
At dish washer start-up fan, through the tableware in-process after the fan dry washing, dish washer automatic trigger opens the door instruction, opens its door subassembly according to this door instruction to increase the convection current of air and outside air in the dish washer inner bag cavity, improve the drying efficiency of dry tableware.
When the dishwasher opens the door assembly, the dishwasher detects whether an end instruction for finishing drying and washing the dishware is detected. When the dishwasher detects an end instruction, the dishwasher automatically triggers a closing instruction and closes the door assembly according to the closing instruction. It will be appreciated that the end instruction may be triggered by the user as desired, or automatically by the dishwasher after the drying operation has ended.
It is understood that step S70 may be performed after step S50, and may also be performed after step S60.
In the embodiment, the door assembly is opened in the process of drying the tableware, so that the convection between the air in the inner container cavity of the dish-washing machine and the outside air is increased, and the drying efficiency of the drying tableware is improved; and after finishing the drying operation, the door assembly is automatically closed, so that the tableware after being washed is prevented from being exposed in the air for a long time, and the cleanliness of the washed tableware is ensured.
Further, a fourth embodiment of the temperature detecting method of the dishwasher of the present invention is provided.
The fourth embodiment of the temperature detecting method of a dishwasher is different from the first, second and/or third embodiment of the temperature detecting method of a dishwasher in that, referring to fig. 5, the temperature detecting method of a dishwasher further includes:
step S90, calculating the number of dishes washed by the dishwasher.
Step S110, determining the washing time of the dishwasher for washing the dishes according to the quantity of the dishes.
The dishwasher calculates the amount of dishes to be washed in the process of washing the dishes, and determines the washing time of the dishes according to the amount of the dishes to be washed. The dishwasher is pre-stored with a mapping relation between the quantity of the tableware and the washing time, so that after the quantity of the tableware is determined, the corresponding washing time can be determined through the mapping relation. The dishwasher counting the number of dishes washed has been described in detail in the second embodiment and will not be described in detail in this embodiment. It will be appreciated that the dishwasher may also be operated by detecting the weight of the dishes to be washed. After the weight of the tableware required to be washed is determined, the dishwasher can determine the corresponding washing time length through the mapping relation between the weight of the tableware and the washing time length.
Step S120, if the duration of the current dish washing of the dish washing machine is greater than or equal to the washing duration, triggering an ending instruction for ending the dish washing.
After the dishwasher determines the washing time period, the dishwasher determines whether the current time period for washing the dishes is greater than or equal to the determined washing time period. If the current washing duration of the tableware is greater than or equal to the determined washing duration, automatically triggering an ending instruction for ending the washing of the tableware by the dish washing machine; if the current time length for washing the dishes is less than the determined washing time length, the dishwasher continuously judges whether the current time length for washing the dishes is greater than or equal to the determined washing time length.
The embodiment determines the washing time length through the quantity of the tableware to be washed by the dishwasher, avoids the condition that the same washing time length is adopted no matter the quantity of the tableware to be washed, saves the electric quantity required by the tableware to be washed, and realizes the intelligent regulation of the washing time length.
Further, a fifth embodiment of the temperature detecting method of the dishwasher of the present invention is provided.
The fifth embodiment of the temperature detecting method of a dishwasher is different from the first, second, third and/or fourth embodiment of the temperature detecting method of a dishwasher in that the step S10 includes:
and f, starting a heating device in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes.
Step g, heating the water temperature of the water for washing the dishes through the heating device, and starting a non-contact temperature sensor in the dishwasher.
The temperature detecting method of the dishwasher further includes:
and h, if the water temperature is greater than or equal to a second preset temperature, closing the heating device.
When the dish washer detects a washing instruction for washing dishes, the dish washer starts the heating device of the dish washer, heats the temperature of the water for washing the dishes through the heating device, starts the non-contact temperature sensor, and detects the water temperature of the water for washing through the non-contact temperature sensor. In this embodiment, the heating device may be installed in the inner container cavity to heat the washing water in the inner container cavity; the heating device may also be arranged in a suction pump for pumping washing water from the dishwasher during the washing of the dishes. When the washing water flows through the suction pump, the washing water is heated by a heating device in the suction pump. The heating device may be a heating tube.
In the process of heating the washing water, the dishwasher judges whether the temperature of the washing water is greater than or equal to a second preset temperature. If the water temperature of the washing water is greater than or equal to the second preset temperature, the dishwasher automatically triggers a closing instruction for closing the heating device to close the heating device and suspend the heating operation of the washing water. If the temperature of the washing water is less than the second preset temperature, the dishwasher continues to heat the washing water through the heating device. The second preset temperature can be set according to specific needs, such as 60 ℃, 65 ℃, or 68 ℃.
The embodiment detects the water temperature of the washing water through the non-contact temperature sensor, avoids the problem that the temperature sensor in the existing dish washing machine is in a high-humidity environment for a long time, and prolongs the service life of the temperature sensor in the dish washing machine.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium having a temperature detection program of a dishwasher stored thereon, which, when executed by a processor, implements the steps of the temperature detection method of the dishwasher as described above.
The specific implementation of the computer readable storage medium of the present invention is substantially the same as the embodiments of the temperature detecting method of the dishwasher, and will not be described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A temperature sensing method of a dishwasher, comprising the steps of:
starting a non-contact temperature sensor in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes;
detecting a water temperature of the washing water for washing the dishes by the non-contact temperature sensor;
when detecting after the end instruction of dish washer end washing tableware, pass through non-contact temperature sensor detects the inner bag temperature of dish washer inner bag cavity, wherein, non-contact temperature sensor is thermopile non-contact temperature sensor, non-contact temperature sensor sets up the position that can not be submerged by the washing water at the dish washer washing tableware in-process in the detection washing water temperature and inner bag cavity temperature of being convenient for.
2. The method for detecting the temperature of the dishwasher according to claim 1, wherein after the step of detecting the temperature of the inner container cavity of the dishwasher by the non-contact temperature sensor after detecting the command of finishing the washing of the dishware by the dishwasher, the method further comprises:
judging whether the temperature of the inner container is less than or equal to a first preset temperature;
and if the temperature of the inner container is less than or equal to the first preset temperature, starting a fan of the dish washing machine, and blowing out hot air to dry the washed tableware through the fan.
3. The method for detecting the temperature of a dishwasher according to claim 2, wherein the step of judging whether the temperature of the tub is less than or equal to a first preset temperature further comprises:
and if the temperature of the inner container is higher than the first preset temperature, starting a fan of the dish washing machine, and blowing cold air to dry the washed tableware through the fan.
4. The method for detecting the temperature of a dishwasher according to claim 2, wherein the step of starting a blower of the dishwasher if the temperature of the inner tub is less than or equal to the first preset temperature and blowing hot air through the blower to dry the washed dishes further comprises:
triggering a door opening instruction, and opening a door assembly of the dishwasher according to the door opening instruction;
and triggering a closing instruction after detecting an ending instruction of finishing drying and washing the tableware, and closing the door assembly according to the closing instruction.
5. The method for detecting the temperature of a dishwasher according to claim 2, wherein if the temperature of the inner tub is less than or equal to the first preset temperature, a fan of the dishwasher is activated, and the step of blowing hot air through the fan to dry the washed dishes comprises:
if the temperature of the inner container is less than or equal to the first preset temperature, calculating the number of the dishware in the dishwasher;
determining the running time of the fan according to the number of the tableware;
and blowing hot air out of the fan in the running time to dry the washed tableware.
6. The method for detecting the temperature of a dishwasher according to claim 2, wherein if the temperature of the inner tub is less than or equal to the first preset temperature, a fan of the dishwasher is activated, and the step of blowing hot air through the fan to dry the washed dishes comprises:
if the temperature of the inner container is less than or equal to the first preset temperature, detecting the weight of the tableware in the dish-washing machine;
determining the running time of the fan according to the weight of the tableware;
and blowing hot air out of the fan in the running time to dry the washed tableware.
7. The method for detecting the temperature of the dishwasher according to claim 1, wherein before the step of detecting the temperature of the inner container cavity of the dishwasher by the non-contact temperature sensor after detecting the command of finishing the washing of the dishware by the dishwasher, the method further comprises:
calculating the number of dishes washed by the dishwasher;
determining a washing time period for the dishwasher to wash dishes according to the number of the dishes;
and if the current washing duration of the dish washer is greater than or equal to the washing duration, triggering an ending instruction for ending the washing of the dishes.
8. The method as claimed in any one of claims 1 to 7, wherein the step of activating the non-contact temperature sensor in the dishwasher upon detecting a washing command for washing dishes in the dishwasher comprises:
starting a heating device in the dish washing machine after detecting a washing instruction of the dish washing machine for washing dishes;
heating the temperature of the water for washing the dishes by the heating means and activating a non-contact temperature sensor in the dishwasher;
after the step of detecting the temperature of the water used for washing the dishes by the non-contact temperature sensor, the method further comprises:
and if the water temperature is greater than or equal to a second preset temperature, closing the heating device.
9. A temperature sensing apparatus of a dishwasher, characterized in that the temperature sensing apparatus of the dishwasher comprises a memory, a processor, and a temperature sensing program of the dishwasher stored on the memory and executable on the processor, the temperature sensing program of the dishwasher implementing the steps of the temperature sensing method of the dishwasher according to any one of claims 1 to 8 when executed by the processor.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a temperature detection program of a dishwasher, which when executed by a processor implements the steps of the temperature detection method of the dishwasher according to any one of claims 1 to 8.
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| CN110623618A (en) * | 2019-09-23 | 2019-12-31 | 珠海格力电器股份有限公司 | Dish washing machine drying control method and device, storage medium and dish washing machine |
| CN111436875B (en) * | 2020-04-14 | 2021-10-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher, control method thereof, control device thereof and readable storage medium |
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| KR20050059677A (en) * | 2003-12-15 | 2005-06-21 | 삼성전자주식회사 | Dishwasher and control method thereof |
| DE102007059516A1 (en) * | 2007-12-11 | 2009-06-18 | BSH Bosch und Siemens Hausgeräte GmbH | Method for drying time control in dishwashers |
| US9474432B2 (en) * | 2013-12-11 | 2016-10-25 | Whirlpool Corporation | Household appliance and method of opening the same |
| CN204618138U (en) * | 2015-05-06 | 2015-09-09 | 深圳市赛亿科技开发有限公司 | A kind of structure improved dish-washing machine |
| CN105832263A (en) * | 2016-03-29 | 2016-08-10 | 九阳股份有限公司 | Drying device of bowl washing machine and drying control method of bowl washing machine |
| CN106361238A (en) * | 2016-09-13 | 2017-02-01 | 北京小米移动软件有限公司 | Tableware cleaning device and control method thereof |
| CN206761665U (en) * | 2017-01-19 | 2017-12-19 | 广东威灵电机制造有限公司 | Water flow temperature detection means in dish-washing machine and the pump housing |
| CN107440654A (en) * | 2017-08-31 | 2017-12-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, dish-washing machine and the computer-readable recording medium of dish-washing machine |
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Effective date of registration: 20230308 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |