WO2017197612A1

WO2017197612A1 - Drying control method and system of clothes dryer

Info

Publication number: WO2017197612A1
Application number: PCT/CN2016/082545
Authority: WO
Inventors: 陈俊宇
Original assignee: 友隆电器工业(深圳)有限公司
Priority date: 2016-05-18
Filing date: 2016-05-18
Publication date: 2017-11-23
Also published as: CN107849797B; CN107849797A

Abstract

A drying control method and system of a clothes dryer, comprising: starting up a drying program and monitoring the operation time of the drying program in real time; when the operation time of the drying program reaches a first time threshold, determining whether absolute humidity inside the clothes dryer meets a preset stable condition, the first time threshold being a product of a preset time duration multiplied by a first preset percentage and the first preset percentage being lower than 100%; if the absolute humidity inside the clothes dryer meets the preset stable condition, detecting whether a temperature difference is lower than a preset threshold, the temperature difference being a difference value between surface temperature of clothes in the clothes dryer and environment temperature inside the clothes dryer; and if the temperature difference is lower than the preset threshold, allowing the clothes dryer to enter a standby state. According to the present invention, the operation time of the drying program can be set dynamically according to the actual working condition of the clothes dryer so as to minimize the power consumption of the clothes dryer.

Description

Drying control method and system for clothes dryer

Technical field

[0001] The present invention belongs to the technical field of control, and in particular, to a drying control method and system for a clothes dryer.

Background technique

[0002] At present, a commercially available dryer body is composed of a bracket, a soft cover and a heater placed on the inner bottom of the body. The bracket can be used for hanging a hanger, and the laundry to be dried is hung inside the body through a hanger. During the operation of the dryer, the fan in the heater blows the hot air generated by the heating element to evaporate the water in the laundry, and the evaporated water is blown out from the top of the dryer to complete the drying process.

[0003] The above-mentioned clothes dryer product has a defect in the length of the clothes dryer, and the presence of the defect causes an increase in the power consumption of the clothes dryer, and a long drying process causes a large amount of heat generation, and the ambient temperature rises rapidly. .

technical problem

In view of this, the embodiments of the present invention provide a drying control method and system for a clothes dryer to solve the problem that the dry clothes of the existing clothes dryer products are long, thereby causing an increase in power consumption.

Problem solution

Technical solution

[0005] In a first aspect, a drying control method for a clothes dryer is provided, comprising: starting a drying process, and monitoring the running time of the drying program; and operating the drying program The first inter-threshold threshold is reached, and it is determined whether the absolute humidity of the dry clothes environment satisfies a preset stable condition, and the first inter-turn threshold is a product of a preset inter-turn length and a first preset percentage, the first The preset percentage is less than 100%; if the absolute humidity of the drying environment satisfies the preset stable condition, whether the detected temperature difference is less than a preset threshold, the temperature difference is the surface temperature of the laundry and the drying a difference in temperature of the environment; if the temperature difference is less than the predetermined threshold, the dryer is in a standby state; if the temperature difference is not less than the preset threshold, according to the actual monitoring The result determines whether the running time of the drying program reaches a second inter-turn threshold, and the second inter-turn threshold is a product of the preset inter-turn length and a second preset percentage, the second preset The percentage is greater than or equal to 100%; If the running time of the drying program reaches the second inter-turn threshold, the dryer is placed in a standby state. [0006] As a first possible implementation manner of the first aspect, in the same manner that the drying program is started, the method further includes: reading an operating parameter of the dryer, where the working parameter includes at least a current temperature and a current humidity of the dry clothes environment; reading the preset time length corresponding to the working parameter, the first preset percentage, and the second preset percentage from a preset database.

In conjunction with the first possible implementation of the first aspect, in a second possible implementation, the working parameter further includes at least one of the following: a quantity of the laundry, a material of the laundry, and a spatial size of the drying environment.

[0008] As a third possible implementation manner of the first aspect, after the dryer is in a standby state, the method further includes: if the drying instruction is continued, re-executing the startup drying program Operation

With the third possible implementation of the first aspect, in a fourth possible implementation, the method further includes: if detecting that the dryer has received the continuous drying for M consecutive times Instructing to increase the first preset percentage by a first value and the second preset percentage by a second ratio; if it is detected that the dryer has not received the continuous drying instruction for N consecutive times, The first preset percentage is lowered by a third value, and the second preset percentage is lowered by a fourth value.

[0010] In a second aspect, a drying control system for a clothes dryer is provided, comprising: an operation unit, configured to start a drying process, and monitor an operation time of the drying program; And determining, when the running time of the drying program reaches the first inter-turn threshold, determining whether the absolute humidity of the dry clothes environment satisfies a preset stable condition, where the first inter-turn threshold is an preset inter-turn length and The first preset percentage is less than 100%; the detecting unit is configured to: if the absolute humidity of the drying environment satisfies the preset stable condition, whether the detected temperature difference is less than a preset a threshold value, where the temperature difference is a difference between a surface temperature of the laundry and a temperature of the drying environment; a standby unit, configured to: when the temperature difference is less than the preset threshold, the dryer is in standby a second determining unit, configured to determine, according to the result of the actual monitoring, whether the running time of the drying program reaches a second inter-day threshold, if the temperature difference is not less than the preset threshold The second inter-turn threshold is a product of the preset inter-turn length and a second preset percentage, and the second preset percentage is greater than or equal to 100%; the standby unit is further configured to: if the drying program is The second daytime threshold is reached during the operation, and the dryer is placed in a standby state.

[0011] As a first possible implementation manner of the second aspect, the system further includes: a first reading unit, Reading the working parameters of the dryer, the working parameters including at least a current temperature and a current humidity of the drying environment; and a second reading unit, configured to read from the preset database and the working parameters Corresponding to the preset inter-turn length, the first preset percentage, and the second preset percentage.

[0012] In conjunction with the first possible implementation of the second aspect, in a second possible implementation manner, the working parameter further includes at least one of the following: a quantity of the laundry, a material of the laundry, and a spatial size of the drying environment.

[0013] As a third possible implementation manner of the second aspect, the system further includes: a restarting unit, configured to re-execute the operation of starting the drying program if the continuous drying instruction is received.

[0014] In conjunction with the third possible implementation of the second aspect, in a fourth possible implementation, the system further includes: an adjusting unit, configured to: if detecting that the dryer has been received for M consecutive times And continuing the drying instruction, increasing the first preset percentage by a first value, and increasing the second preset percentage by a second ratio; if detecting that the dryer has not received the N consecutive times The drying instruction is continued, the first preset percentage is lowered by a third value, and the second preset percentage is lowered by a fourth value.

Advantageous effects of the invention

Beneficial effect

[0015] Embodiments of the present invention can dynamically set the operation time of the drying program according to the actual working condition of the dryer to reduce the power consumption of the dryer as much as possible, compared with the currently commercially available Category dryers, with data showing that the energy savings can reach 50%~80<3⁄4 of the same type of dryers on the market. Brief description of the drawing

DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are merely Some embodiments of the present invention may also be used to obtain other drawings based on these drawings without departing from the skilled artisan.

1 is a flow chart showing an implementation of a drying control method for a clothes dryer according to an embodiment of the present invention;

2 is a flow chart showing an implementation of a drying control method for a clothes dryer according to another embodiment of the present invention;

3 is a structural block diagram of a drying control system of a clothes machine according to an embodiment of the present invention. Embodiments of the invention

[0020] In the following description, for purposes of illustration and description However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the invention.

[0021] In the working process of the dryer, the drying program is started, and the running time of the drying program is monitored; when the running process of the drying program reaches the first time An inter-threshold value, determining whether the absolute humidity of the dry clothes environment satisfies a preset stable condition, where the first inter-turn threshold is a product of a preset inter-turn length and a first preset percentage, and the first preset percentage is less than 100% And if the absolute humidity of the drying environment satisfies the preset stable condition, detecting whether the temperature difference is less than a preset threshold, where the temperature difference is a difference between a surface temperature of the laundry and a temperature of the drying environment; And if the temperature difference is less than the preset threshold, the dryer is in a standby state; if the temperature difference is not less than the preset threshold, determining the baking according to the result of the actual monitoring Whether the running time of the dry program reaches a second inter-turn threshold, the second inter-turn threshold is a product of the preset inter-turn length and a second preset percentage, and the second preset percentage is greater than or equal to 100% If stated Between dry operation inch between the program reaches the second threshold inch, so that the drying machine is in a standby state.

[0022] In order to explain the technical solution described in the present invention, the following description will be made by way of specific embodiments.

1 shows an implementation flow of a drying control method for a clothes dryer according to an embodiment of the present invention, which is described in detail below.

[0024] In S101, the drying process is started, and the running time of the drying program is monitored.

[0025] In the embodiment of the present invention, after the dryer starts the drying process, the dry hot air is blown to the laundry to be dried by the fan. In addition, the scheme adopts the principle similar to the dehumidifier, except by drying. Evaporate the water from the clothes, and use the dehumidification module, air supply duct, water tank and other devices to collect the evaporated water to form an internal circulation inside the clothes drying space, so that the absolute temperature in the environment is getting lower and lower. This will help the moisture in the clothes to be brought into the environment to achieve the effect of quickly drying clothes. In S101, once the drying process is started, the operation of the drying process during the drying process is monitored. [0026] In S102, when the running time of the drying program reaches the first inter-turn threshold, determining whether the absolute humidity of the dry clothes environment satisfies a preset stable condition, the first inter-turn threshold is a preset The product of the length of the day is the product of the first predetermined percentage, and the first predetermined percentage is less than 100%.

[0027] In the embodiment of the present invention, the dry clothes environment refers to the main working part of the clothes dryer and the environment in which the clothes to be dried are located, for example, may refer to the inside of the soft cover of the clothes dryer, when the clothes are dry The main working parts of the machine are not covered by the soft cover. The drying environment can also refer to the space area of the main working part of the dryer and the room where the clothes are to be dried. During the drying process, the absolute humidity inside the drying environment (ie, the weight of water vapor per cubic meter of wet air in the standard state (760 mmHg)) rises due to the dehumidification module inside the dryer. Therefore, as the absolute humidity inside the dry clothes environment rises, the dehumidification module collects moisture in the interior of the dry clothes environment, thereby achieving the moisture removal work in the drying process. When the amount of water evaporation during the drying process is less than the amount of water removed, the absolute humidity of the environment will begin to decrease. Therefore, the dryer continues to detect the absolute humidity, when the absolute humidity is reduced to a certain extent and absolutely When the humidity tends to be stable, indicating that the state of the laundry tends to be dry, the degree of dryness of the laundry can be judged.

[0028] a sensing device for detecting an ambient temperature and an ambient humidity is disposed inside the dryer, and according to the monitoring result of S101, if the first inter-turn threshold is reached during the running of the drying program, the dryer is further determined. Whether the absolute humidity meets the preset stability conditions. For the judgment that the absolute humidity in the dryer satisfies the preset stable condition, specifically, the sensing device can be used to monitor and record the ambient temperature and humidity in the drying environment during the drying process, and judged recently. Whether the absolute humidity record value is continuously decreasing in a section, and whether the speed of the value drop is less than a lower speed value, whether the absolute humidity in the dryer is continuously decreasing and decreasing by the above two conditions The speed is already very slow. When the same conditions are met, it is considered that the absolute humidity in the dryer has met the preset stability conditions and stabilized.

[0029] In the embodiment of the present invention, the first inter-turn threshold is determined by two variables, one variable is a preset inter-turn length, and the other variable is a first preset percentage, and the first inter-turn threshold is an preset daytime. The product of the length and the first preset percentage. Both of the above variables are determined by the operating parameters of the dryer, and the first preset percentage is less than 100%.

[0030] In S103, if the absolute humidity in the dry clothes environment satisfies a preset stable condition, the detected temperature difference is Whether it is less than a preset threshold, the temperature difference is a difference between a surface temperature of the dry detected laundry and a temperature of the dry environment.

[0031] In S104, if the temperature difference is less than the preset threshold, the dryer is placed in a standby state.

[0032] Since the humidity and temperature of the environment, and the quantity and type of the clothes affect the enthalpy required for the evaporation of the water, it is impossible to accurately determine whether the laundry is dry simply by the absolute humidity of the environment, in the embodiment of the present invention. According to the judgment result of S102, the absolute humidity in the plurality of clothes machines is stabilized, and the temperature of the surface of the clothes is detected by a sensing device (for example, an infrared temperature sensor) for detecting the surface temperature of the clothes to be dried, when the surface temperature of the clothes is not Below the temperature of the dry clothes environment, it is considered that the clothes have reached a dry state, and the drying process is ended, so that the clothes dryer is in a standby state. Wherein, the preset threshold may be set by a small absolute value. If the difference between the surface temperature of the laundry and the ambient temperature is less than the preset threshold 吋, the laundry is considered to have reached a dry state, and the drying process is ended.

[0033] In the embodiment of the present invention, after the absolute temperature in the dryer is stabilized, the system repeatedly performs the detection process of S103 until the temperature difference is less than a preset threshold, and if the result of the detection process is that the temperature difference is not less than The preset threshold is as shown in FIG. 1 , the method further includes:

[0034] S105, if the temperature difference is not less than the preset threshold, determining, according to the result of the actual monitoring, whether the running time of the drying program reaches a second time threshold, the second The inter-threshold is a product of the preset inter-turn length and a second preset percentage, and the second preset percentage is greater than or equal to 100%.

[0035] S106. If the running time of the drying program reaches the second inter-turn threshold, the dryer is in a standby state.

[0036] In this embodiment, the second preset percentage is also a variable determined by the operating parameters of the drying process of the dryer, and the second preset percentage is greater than or equal to 100%, and the detection at S103. In the process, if the detected temperature difference is not less than the preset threshold, but the running time of the drying program has reached the second inter-day threshold, it is also determined that the laundry has reached a dry state, and the drying process is ended. The dryer is in standby mode.

[0037] Here, as an embodiment of the present invention, in the startup of the drying program, an acquisition method of the above three variables is implemented as shown in FIG. 2:

[0038] In S201, an operating parameter of the dryer is read, and the working parameter includes at least a current temperature and a current humidity of the drying environment. [0039] If the user inputs parameters such as the space size, the number of clothes, or the material of the clothes in the drying environment before the drying process is started, in S301, the parameters need to be read.

[0040] In S202, the preset inter-turn length, the first preset percentage, and the second preset percentage corresponding to the working parameter are read from a preset database.

[0041] In the embodiment of the present invention, a large amount of experimental data is collected in advance to simulate different initial environmental parameters and conditions required for the clothes to reach a dry state under the laundry parameters, so as to pre-set different initial environmental parameters and clothing parameters. The corresponding dry time is stored in the database, then in S202, the preset inter-turn length corresponding to the working parameter of the drying operation, the first preset percentage, and the second are directly read from the preset database. The preset percentage can dynamically adjust the drying time required for the clothes according to the actual situation, and accurately determine the actual time required for drying the clothes, so that the setting of the dry day meets the actual drying demand, and the drying clothes are saved. The power consumption of the machine.

[0042] The preset database may be set in the internal system of the dryer or stored in the cloud, and the dryer obtains the relevant variables stored in the preset database through the network connection after starting the drying process.

[0043] As an embodiment of the present invention, further, after the dryer enters the standby state, the user can manually check whether the laundry reaches a dry state, and if the dry state is not reached, input a dry drying instruction, and then , the operation returns to S101 and re-executes, and during the continuous drying process, the preset setting of the inter-turn value is no longer determined by the working parameters, but the system uniformly sets a diurnal value for continuing the drying process. , for example 15 minutes, to re-execute the drying process. Based on the above, the method further includes:

[0044] if it is detected that the dryer has received the continuous drying instruction for M times, the first preset percentage is raised by a first value, and the second preset percentage is raised by a second ratio;

[0045] if it is detected that the dryer has not received the continuous drying instruction for N consecutive times, the first preset percentage is lowered by a third value, and the second preset percentage is lowered by a fourth value. .

[0046] In this embodiment, the first preset percentage and the second preset percentage may be adjusted according to the release condition of the continuous drying instruction, and the specific implementation method is: in the recent several consecutive drying processes, The user releases the drying instruction after the dryer enters the standby state, and then performs the upward adjustment process on the first preset percentage and the second preset percentage, for example, the first preset percentage and the second preset percentage are both The current value is increased by 5% until the first preset percentage and the second preset percentage reach their respective upper limit . Here, the function of the up-regulation operation is as follows: For the user who has high requirements on the dryness of the clothes, the adjustment can enable the dryer to achieve an operation more in line with the actual needs of the user in the subsequent drying process. If the continuous drying instruction issued by the user is not received during the recent drying process, the first preset percentage and the second preset percentage are down-processed, for example, the first preset percentage and The second preset percentage is lowered by 5% from the current value until the first preset percentage and the second preset percentage reach their respective lower numerical limits. Here, the effect of the down-regulation operation is as follows: The user does not have a precise space for setting the drying environment, or the user's judgment on the drying of the clothes is more relaxed than the standard value of the laboratory, and the drying operation can be performed by the upward adjustment operation. The degree is more in line with the user's drying needs, and achieves the goal of saving energy and shortening the required drying time.

[0047] Based on the above solution, the embodiment of the present invention can dynamically set the running time of the drying program according to the actual working condition of the dryer to reduce the power consumption of the dryer as much as possible. Commercially available dryers of the same category, with data showing that the savings in electrical energy can reach the same type of dryers on the market (^.

It should be understood that the size of the serial number of each step in the foregoing embodiment does not mean the order of execution sequence, and the execution order of each process should be determined by its function and internal logic, and should not be constituted by the implementation process of the embodiment of the present invention. Any restrictions.

[0049] Corresponding to the drying control method of the dryer described in the above embodiments, FIG. 3 is a structural block diagram of a drying control system of the dryer provided by the embodiment of the present invention, The drying control system can be built into the application system of the dryer or dryer. For the convenience of explanation, only the parts related to the present embodiment are shown.

[0050] Referring to FIG. 3, the system includes:

[0051] running unit 31, starting a drying process, and monitoring the running time of the drying program;

[0052] The first determining unit 32 determines whether the absolute humidity of the dry clothes environment satisfies a preset stable condition when the running time of the drying program reaches a first time interval, and the first time threshold is a product of a preset inter-turn length and a first preset percentage, the first preset percentage being less than 100%;

[0053] The detecting unit 33, if the absolute humidity of the drying environment satisfies the preset stable condition, detecting whether the temperature difference is less than a preset threshold, the temperature difference is a surface temperature of the laundry and the drying The difference in temperature of the environment; [0054] the standby unit 34, if the temperature difference is less than the preset threshold, the dryer is in a standby state

[0055] The second determining unit 35, if the temperature difference is not less than the preset threshold, determining, according to the result of the actual monitoring, whether the running time of the drying program reaches a second threshold value, The second inter-turn threshold is a product of the preset inter-turn length and a second preset percentage, and the second preset percentage is greater than or equal to 100%;

[0056] The standby unit 34 is further configured to: when the running time of the drying program reaches the second inter-turn threshold, the dryer is in a standby state.

[0057] Optionally, the system further includes:

[0058] The first reading unit reads an operating parameter of the dryer, and the working parameter includes at least a current temperature and a current humidity of the drying environment;

[0059] the second reading unit reads the preset inter-turn length corresponding to the working parameter from a preset database

The first preset percentage and the second preset percentage.

[0060] Optionally, the operating parameter further includes at least one of the following: a quantity of the laundry, a material of the laundry, and a spatial size of the drying environment.

[0061] Optionally, the system further includes:

[0062] The restarting unit re-executes the operation of starting the drying program if receiving the continuation of the drying instruction.

[0063] Optionally, the system further includes:

[0064] an adjustment unit, if it is detected that the dryer has received the continuous drying instruction for M consecutive times, the first preset percentage is raised by a first value, and the second preset percentage is raised by a second Ratio; if it is detected that the dryer has not received the continuous drying instruction for N consecutive times, the first preset percentage is lowered by a third value, and the second preset percentage is lowered by a fourth value.

[0065] It will be clearly understood by those skilled in the art that, for convenience and brevity of description, only the division of each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned differently according to needs. The functional unit and the module are completed, that is, the internal structure of the system is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware. Formal implementation can also be implemented in the form of software functional units. In addition, the specific names of the functional units and modules are only for the purpose of distinguishing from each other, and are not intended to limit the scope of protection of the present application. For the specific working process of the unit and the module in the foregoing system, refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

[0066] Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

[0067] In the embodiments provided by the present invention, it should be understood that the disclosed systems and methods can be implemented in other ways. For example, the system embodiment described above is merely illustrative. For example, the division of the module or unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.

[0068] The unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

[0069] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

[0070] The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage. Jie Qualitatively, a plurality of instructions are included to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the embodiments of the present invention. The foregoing storage medium includes: a USB flash drive, a removable hard disk, a Read-Only Memory (R OM), and a random access memory (RAM).

) A variety of media that can store program code, such as a disk or a disc.

The above described embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the examples are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in Within the scope of protection of the present invention.

Claims

Claim

A drying control method for a clothes dryer, characterized in that it comprises:

Starting the drying process, and monitoring the running time of the drying program;

When the running time of the drying program reaches the first inter-turn threshold, determining whether the absolute humidity of the drying environment satisfies a preset stable condition, the first inter-turn threshold is a preset inter-turn length and a first pre-predetermined condition Setting a product of a percentage, the first preset percentage being less than 100%;

And if the absolute humidity of the dry clothes environment satisfies the preset stable condition, detecting whether the temperature difference is less than a preset threshold, where the temperature difference is a difference between a surface temperature of the laundry and a temperature of the dry environment;

If the temperature difference is less than the preset threshold, the dryer is in a standby state; if the temperature difference is not less than the preset threshold, determining the drying according to the result of the actual monitoring Whether the second inter-turn threshold is the product of the preset inter-turn length and the second preset percentage, and the second preset percentage is greater than or equal to 100%;

If the running time of the drying program reaches the second inter-turn threshold, the dryer is placed in a standby state.

The method according to claim 1, wherein: in the startup drying program

The method further includes:

Reading an operating parameter of the dryer, the working parameter including at least a current temperature and a current humidity of the drying environment;

The preset inter-turn length, the first preset percentage, and the second preset percentage corresponding to the working parameter are read from a preset database.

The method of claim 2, wherein the operating parameter further comprises at least one of: a quantity of the laundry, a material of the laundry, and a spatial size of the drying environment.

The method of claim 1, wherein after the dryer is in a standby state, the method further comprises:

If the continuation of the drying instruction is received, the operation of starting the drying process is re-executed.

The method of claim 4, wherein the method further comprises: If it is detected that the dryer has received the continuous drying instruction for M consecutive times, the first preset percentage is raised by a first value, and the second preset percentage is raised by a second ratio; The dryer has not received the continuous drying instruction for N consecutive times, and the first preset percentage is lowered by a third value, and the second preset percentage is lowered by a fourth value.

[Claim 6] A drying control system for a dryer, characterized in that it comprises:

a running unit, configured to start a drying process, and actually monitor a running time first judgment unit of the drying program, when the running time of the drying program reaches a first time threshold, and judges dry Whether the absolute humidity of the clothing environment satisfies a preset stable condition, the first inter-turn threshold is a product of a preset inter-turn length and a first preset percentage, and the first preset percentage is less than 100%;

a detecting unit, configured to: if the absolute humidity of the drying environment meets the preset stable condition, detecting whether the temperature difference is less than a preset threshold, where the temperature difference is a surface temperature of the laundry and the drying environment The difference in temperature;

a standby unit, configured to: when the temperature difference is less than the preset threshold, to cause the dryer to be in a standby state;

a second determining unit, configured to determine, according to the result of the actual monitoring, whether the running time of the drying program reaches a second inter-turn threshold, if the temperature difference is not less than the preset threshold, The second threshold is a product of the preset inter-turn length and a second preset percentage, and the second preset percentage is greater than or equal to 100%;

The standby unit is further configured to: when the running time of the drying program reaches the second inter-turn threshold, the dryer is in a standby state.

[Claim 7] The system of claim 6, wherein the system further comprises:

a first reading unit, configured to read an operating parameter of the dryer, the working parameter including at least a current temperature and a current humidity of the drying environment;

a second reading unit, configured to read the preset inter-turn length, the first preset percentage, and the second preset percentage corresponding to the working parameter from a preset database. [Claim 8] The system according to claim 7, wherein the operating parameter further comprises at least one of the following: a quantity of the laundry, a material of the laundry, and a spatial size of the drying environment.

[Claim 9] The system of claim 6, wherein the system further comprises:

And a restarting unit, configured to re-execute the operation of starting the drying process if receiving the continuous drying instruction.

[Claim 10] The system of claim 9, wherein the system further comprises:

An adjusting unit, configured to: if the dryer is detected to receive the continuous drying instruction for M consecutive times, the first preset percentage is raised by a first value, and the second preset percentage is raised by a second ratio And if it is detected that the dryer has not received the continuous drying instruction for N consecutive times, the first preset percentage is lowered by a third value, and the second preset percentage is lowered by a fourth value.