CN114279016A

CN114279016A - Humidity determination method, humidification device and computer storage medium

Info

Publication number: CN114279016A
Application number: CN202111679425.6A
Authority: CN
Inventors: 王旭
Original assignee: Shenzhen Chenbei Technology Co Ltd
Current assignee: Shenzhen Chenbei Technology Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-05

Abstract

The embodiment of the application discloses a humidity determination method, a humidifying device and a computer storage medium. The method in the embodiment of the application comprises the following steps: the method comprises the steps of obtaining a first humidity value measured by a first humidity element and a second humidity value measured by a second humidity element, wherein the humidity detection characteristic of the second humidity element is opposite to that of the first humidity element, the humidity detection characteristic is used for indicating that the deviation between the tested humidity value and a true value is a positive value or a negative value, determining a humidity difference value according to the first humidity value and the second humidity value, and determining a third humidity value according to a target humidity value, the humidity difference value and a target humidity influence coefficient, wherein the third humidity value is the detection humidity of the humidifying equipment. According to the humidity deviation value determining method and device, the humidity deviation value is determined through the humidity difference value and the target humidity influence coefficient, the deviation amount of the humidity element is reduced, and the accuracy of humidity testing is improved.

Description

Humidity determination method, humidification device and computer storage medium

Technical Field

The embodiment of the application relates to the field of electric appliances, in particular to a humidity determination method, a humidifying device and a computer storage medium.

Background

With the development of modern science and technology, the types of household appliances are more and more abundant. Wherein, the humidifying equipment is a household appliance for regulating and controlling humidity. The humidifying equipment can humidify a designated space and can also be connected with other equipment for increasing humidity.

In the existing humidifying equipment, a humidity sensor or a humidity sensitive resistor is built in to acquire indoor humidity, and then the humidifying equipment is controlled to work, so that the indoor humidity reaches the preset humidity.

However, the humidity sensor or the humidity sensitive resistor may deform to some extent as the working time is longer and longer, which may cause inaccurate measurement of the humidity sensor or the humidity sensitive resistor and "drift" phenomenon, and further cause inaccurate humidity measurement of the humidifying equipment, thereby affecting the humidifying effect.

Disclosure of Invention

The embodiment of the application provides a humidity determination method, a humidifying device and a computer storage medium, which improve the accuracy of acquiring a humidity value by the humidifying device and further improve user experience.

A first aspect of the present application provides a humidity determination method applied to a humidifying apparatus provided with a first humidity element and a second humidity element, the method comprising:

acquiring a first humidity value measured by the first humidity element and a second humidity value measured by the second humidity element, wherein the humidity detection characteristic of the second humidity element is opposite to the humidity detection characteristic of the first humidity element, and the humidity detection characteristic is used for indicating that the deviation between the tested humidity value and the true value is a positive value or a negative value;

determining a humidity difference value according to the first humidity value and the second humidity value;

and determining a third humidity value according to the target humidity value, the humidity difference value and a target humidity influence coefficient, wherein the third humidity value is the detected humidity of the humidifying equipment, the target humidity value is one of the first humidity value and the second humidity value, and the target humidity influence coefficient is the humidity influence coefficient corresponding to the humidity element for measuring the target humidity value.

Optionally, determining a third humidity value according to the target humidity value, the humidity difference value and the target humidity influence coefficient includes:

according to the humidity element with the target humidity value obtained through testing, a corresponding preset target humidity influence coefficient is obtained;

taking the product of the humidity difference value and the preset target humidity influence coefficient as a humidity deviation value;

and determining a third humidity value according to the target humidity value and the humidity deviation value.

Optionally, the first humidity value and the second humidity value are measured by corresponding humidity elements at a first time, and the method further comprises:

acquiring a fourth humidity value measured by the first humidity element at a second moment and a fifth humidity value measured by the second humidity element at the second moment;

determining a third humidity value according to the target humidity value, the humidity difference value and the target humidity influence coefficient, including:

determining a first difference value according to the first humidity value and the fourth humidity value;

determining a second difference value according to the second humidity value and the fifth humidity value;

determining the target humidity influence coefficient according to a target difference value corresponding to the humidity element with the measured target humidity value, the first difference value and the second difference value;

taking the product of the humidity difference value and the target humidity influence coefficient as a humidity deviation value;

Optionally, before determining the target humidity influence coefficient according to the target difference, the first difference and the second difference corresponding to the humidity element with the measured target humidity value, the method further includes:

respectively judging whether the first difference value and the second difference value meet preset conditions, wherein the preset conditions comprise at least one of the following conditions: the first difference and the second difference are both non-positive numbers or non-negative numbers, and both the first difference and the second difference do not exceed a first preset threshold;

if the preset condition is not met, re-determining the first time, and executing the step of acquiring a first humidity value measured by the first humidity element at the first time and a second humidity value measured by the second humidity element at the first time; and if the preset condition is met, determining the target humidity influence coefficient according to a target difference value corresponding to the humidity element with the measured target humidity value, the first difference value and the second difference value.

Optionally, the method further includes:

if the preset condition is not met, acquiring the current working gear of the humidifying equipment, and determining a first difference range corresponding to a first humidity element and a second difference range corresponding to a second humidity element in the current working gear;

and if the first difference does not belong to the first difference range and the accumulated times which do not belong to the first difference range exceed the preset times, sending a prompt message that the first humidity element is damaged.

And if the second difference does not belong to the second difference range and the accumulated times which do not belong to the second difference range exceed the preset times, sending a prompt message that the second humidity element is damaged.

Optionally, the first humidity component includes N first sub-humidity components with the same humidity detection characteristic, the second humidity component includes M second sub-humidity components with the same humidity detection characteristic, N is an integer greater than 1, and M is an integer greater than 1, the obtaining a first humidity value measured by the first humidity component and a second humidity value measured by the second humidity component includes:

obtaining a first preselected humidity value for each first sub-humidity element, determining an average of the N first preselected humidity values as the first humidity value;

a second pre-selected humidity value is obtained for each second sub-humidity element, and the average of the M second pre-selected humidity values is determined as the second humidity value.

Optionally, the determining an average of the N first preselected humidity values as the first humidity value includes:

and if the difference value of any two first preselected humidity values in the N first preselected humidity values is smaller than a preset difference value, determining the average value of the N first preselected humidity values as the first humidity value.

The present application in a second aspect further provides a humidifying apparatus provided with a first humidity element and a second humidity element, the humidifying apparatus further comprising:

an acquisition unit, configured to acquire a first humidity value measured by the first humidity element and a second humidity value measured by the second humidity element, where a humidity detection characteristic of the second humidity element is opposite to a humidity detection characteristic of the first humidity element, and the humidity detection characteristic is used to indicate that a deviation between a tested humidity value and a true value is a positive value or a negative value;

the processing unit is used for determining a humidity difference value according to the first humidity value and the second humidity value;

the processing unit is further configured to determine a third humidity value according to the target humidity value, the humidity difference value, and a target humidity influence coefficient, where the third humidity value is the detected humidity of the humidifying device, the target humidity value is one of the first humidity value and the second humidity value, and the target humidity influence coefficient is a humidity influence coefficient corresponding to a humidity element that has detected the target humidity value.

Optionally, the processing unit is further configured to obtain a corresponding preset target humidity influence coefficient according to the humidity element that obtains the target humidity value through the test;

the processing unit is further used for taking the product of the humidity difference value and the preset target humidity influence coefficient as a humidity deviation value;

the processing unit is further configured to determine a third humidity value according to the target humidity value and the humidity offset value.

Optionally, the first humidity value and the second humidity value are measured by corresponding humidity elements at a first time, and the obtaining unit is further configured to obtain a fourth humidity value measured by the first humidity element at a second time and a fifth humidity value measured by the second humidity element at the second time;

the processing unit is further used for determining a first difference value according to the first humidity value and the fourth humidity value;

the processing unit is further used for determining a second difference value according to the second humidity value and the fifth humidity value;

the processing unit is further used for determining the target humidity influence coefficient according to a target difference value corresponding to a humidity element of the measured target humidity value, the first difference value and the second difference value;

the processing unit is further used for taking the product of the humidity difference value and the target humidity influence coefficient as a humidity deviation value;

Optionally, the processing unit is further configured to respectively determine whether the first difference and the second difference meet preset conditions, where the preset conditions include at least one of the following conditions: the first difference and the second difference are both non-positive numbers or non-negative numbers, and both the first difference and the second difference do not exceed a first preset threshold;

if the preset condition is not met, the processing unit is further configured to re-determine a first time, and perform a step of acquiring a first humidity value measured by the first humidity element at the first time and a second humidity value measured by the second humidity element at the first time; and if the preset condition is met, determining the target humidity influence coefficient according to a target difference value corresponding to the humidity element with the measured target humidity value, the first difference value and the second difference value.

Optionally, if the preset condition is not met, the processing unit is further configured to obtain a current working gear of the humidification device, and determine a first difference range corresponding to the first humidity element and a second difference range corresponding to the second humidity element in the current working gear;

if the first difference does not belong to the first difference range and the accumulated times which do not belong to the first difference range exceed the preset times, the processing unit is further configured to send a message that the first humidity element is damaged.

If the second difference does not belong to the second difference range and the accumulated times which do not belong to the second difference range exceed the preset times, the processing unit is further configured to send a message that the second humidity element is damaged.

Optionally, the first humidity elements include N first sub-humidity elements having the same humidity detection characteristic, the second humidity elements include M second sub-humidity elements having the same humidity detection characteristic, N is an integer greater than 1, and M is an integer greater than 1, the obtaining unit is further configured to obtain a first pre-selected humidity value of each first sub-humidity element, and determine an average value of the N first pre-selected humidity values as the first humidity value;

the acquisition unit is also configured to acquire a second preselected humidity value for each second sub-humidity element, an average of the M second preselected humidity values being determined as the second humidity value.

Alternatively to this, the first and second parts may,

if the difference between any two of the N first preselected humidity values is smaller than a preset difference, the processing unit is further configured to determine an average value of the N first preselected humidity values as the first humidity value.

A third aspect of the present application provides a humidifying apparatus.

A processor, a memory;

the processor is connected with the memory;

the processor performs the method as performed by any one of the embodiments of the first aspect of the embodiments of the present application.

A fourth aspect of embodiments of the present application provides a computer storage medium.

A computer storage medium having stored therein instructions that, when executed on a computer, cause the computer to perform a method as performed by any one of the first aspect of the embodiments of the present application.

A fifth aspect of embodiments of the present application provides a computer program product.

A computer program product, characterized in that the computer program product, when executed on a computer, causes the computer to perform the method as performed by any one of the embodiments of the first aspect of the embodiments of the present application.

According to the technical scheme, the embodiment of the application has the following advantages:

in the embodiment of the present application, by acquiring a first humidity value measured by a first humidity element and a second humidity value measured by a second humidity element, and because a humidity detection characteristic of the first humidity element is opposite to a humidity detection characteristic of the second humidity element, deviations between the first humidity value and the second humidity value and a true value are respectively a positive value and a negative value, and then determining a humidity difference value according to the first humidity value and the second humidity value, and further determining a third humidity value according to a target humidity value, the humidity difference value and a target humidity influence coefficient, the third humidity value being a detected humidity of the humidification apparatus, because the third humidity value is obtained according to humidity values acquired by humidity elements with different detection characteristics, the problem that a single humidity element is influenced due to a long working life of the humidification apparatus can be reduced, the measurement accuracy of the humidifying equipment is improved.

Drawings

Fig. 1 is a schematic structural diagram of a humidifying device provided in an embodiment of the present application;

FIG. 2 is a schematic flow chart of a humidity determination method provided in an embodiment of the present application;

FIG. 3 is a schematic flow chart of a humidity determination method according to an embodiment of the present disclosure;

fig. 4a is a schematic structural diagram of a humidifying device provided in the embodiment of the present application;

fig. 4b is a schematic structural diagram of a humidifying device provided in the embodiment of the present application;

fig. 5 is another schematic structural diagram of a humidifying device provided in the embodiment of the present application;

fig. 6 is another schematic structural diagram of a humidifying device provided in the embodiment of the present application.

Detailed Description

The embodiment of the application provides a humidity determination method, a humidifying device and a computer storage medium. In the embodiment of the application, a first humidity value measured by a first humidity element and a second humidity value measured by a second humidity element are obtained, and since the humidity sensing characteristic of the first humidity element is opposite to the humidity sensing characteristic of the second humidity element, so that the deviation between the first humidity value and the second humidity value and the true value is a positive value and a negative value respectively, and then the humidity difference value is determined according to the first humidity value and the second humidity value, further determining a third humidity value according to the target humidity value, the humidity difference value and the target humidity influence coefficient, the third humidity value is the detected humidity of the humidifying device, because the third humidity value is obtained according to the humidity values obtained by the humidity elements with different detection characteristics, therefore, the problem that the single humidity element is influenced due to the fact that the humidifying device works for a long time can be solved, and the measuring accuracy of the humidifying device is improved.

With the development of modern science and technology, the types of household appliances are more and more abundant. Wherein, the humidifying equipment is an electric appliance which can regulate and control the humidity. The humidifying equipment can humidify a designated space and can also be connected with other equipment for increasing humidity. In the existing humidifying equipment, a humidity sensor or a humidity sensitive resistor is built in to acquire indoor humidity, and then the operation of the humidifying equipment is controlled, so that the humidifying equipment reaches the preset humidity.

When the humidifying equipment works, different working gears can be set, so that the humidifying degree of the humidifying equipment is increased or reduced. However, as the humidifying equipment works for a longer time, the humidity sensor or the humidity sensitive resistor therein may deform or change in quality to cause the measured humidity of the humidity sensor or the humidity sensitive resistor to be inaccurate, and a "drift" phenomenon occurs, that is, the humidity measured by the humidity sensor or the humidity sensitive resistor may be greater than an actual humidity value or smaller than the actual humidity value, so that the humidity measurement of the humidifying equipment is inaccurate, and the humidifying effect is affected.

In order to solve the above problem, an embodiment of the present application provides a humidity determining method and a humidification apparatus, which can improve the humidity measurement accuracy of the humidification apparatus.

Please refer to fig. 1, which is a schematic structural diagram of a humidifying apparatus provided in an embodiment of the present application.

As shown in fig. 1, the humidifying device includes a first humidity element, a second humidity element and a central processing unit, wherein the central processing unit is respectively connected to the first humidity element and the second humidity element, and a humidity detection characteristic of the second humidity element is opposite to a humidity detection characteristic of the first humidity element, and the humidity detection characteristic is used for indicating that a deviation between a tested humidity value and a true value is a positive value or a negative value.

It should be noted that the first humidity component and the second humidity component can be made of different materials, such that the first humidity component exhibits an "upward drift" phenomenon with the increase of the usage time, that is, the humidity value obtained with the increase of the usage time is gradually greater than the actual humidity value, and the second humidity component exhibits a "downward drift" phenomenon with the increase of the usage time, that is, the humidity value obtained with the increase of the usage time is gradually less than the actual humidity value. For example, the first humidity element is a resistive element, and the second humidity element is a capacitive element. It will be appreciated that the first humidity component and the second humidity component may be configured to achieve an "upward drift" over time and an "downward drift" over time, i.e., to reverse the detection characteristics of the first humidity component and the second humidity component, in other ways, and the specific manner is not limited herein.

Based on the humidification apparatus described in the foregoing fig. 1, the humidity determination method in the embodiment of the present application is described in detail below.

Please refer to fig. 2, which is a flowchart illustrating a data determining method according to an embodiment of the present disclosure.

In step 201, the humidifying device acquires a first humidity value measured by a first humidity element and a second humidity value measured by a second humidity element.

When the actual humidity value needs to be calculated, the central processing unit obtains a first humidity value measured by the first humidity element and a second humidity value measured by the second humidity element. The humidity detection characteristic of the second humidity element is opposite to that of the first humidity element, and the humidity detection characteristic is used for indicating that the deviation between the tested humidity value and the true value is a positive value or a negative value.

In step 202, the humidifying device determines a humidity difference value according to the first humidity value and the second humidity value.

After the central processing unit obtains the first humidity value and the second humidity value, the first humidity value and the second humidity value determine a humidity difference value, wherein the humidity difference value represents a difference value between the first humidity value and the second humidity value.

In step 203, the humidifying device determines a third humidity value according to the target humidity value, the humidity difference value and the target humidity influence coefficient.

After the humidity difference is determined, a third humidity value is further determined according to the target humidity value, the humidity difference and the target humidity influence coefficient, where the third humidity value is represented as the final detected humidity of the humidification device, and the target humidity value is represented as one of the first humidity value and the second humidity value, that is, the target humidity value may be the first humidity value or the second humidity value, which is not limited herein. The target humidity effect factor is expressed as a humidity effect factor corresponding to the humidity element for which the target humidity value is measured.

In this embodiment, in a possible implementation manner, the target humidity influence coefficient may further include a preset target humidity influence coefficient, where the preset target humidity influence coefficient is preset, and the preset target humidity influence coefficient may be an empirical value, that is, obtained according to experimental data, or may be set in another manner. For example, the preset target humidity influence coefficient may be 1/2, and when the third humidity value is calculated, the calculation may be performed according to a product of the preset target humidity influence coefficient and the humidity difference value, so as to determine the third humidity value according to the calculation result and the target humidity value. It is understood that the preset target humidity influence coefficient may be used in the case of measuring the humidity value at a single moment, or may be used in the case of measuring the humidity value for a period of time, and is not limited herein. For example, only the first humidity value and the second humidity value at a certain time need to be obtained, and then the third humidity value can be calculated according to the preset target humidity influence coefficient, and the humidity values at other times do not need to be obtained.

In the embodiment of the application, a first humidity value measured by a first humidity element and a second humidity value measured by a second humidity element are obtained, and since the humidity sensing characteristic of the first humidity element is opposite to the humidity sensing characteristic of the second humidity element, so that the deviation between the first humidity value and the second humidity value and the true value is a positive value and a negative value respectively, and then the humidity difference value is determined according to the first humidity value and the second humidity value, further determining a third humidity value according to the target humidity value, the humidity difference value and the target humidity influence coefficient, the third humidity value is the detected humidity of the humidifying device, because the third humidity value is obtained according to the humidity values obtained by the humidity elements with different detection characteristics, therefore, the problem that the single humidity element is influenced due to the fact that the humidifying device works for a long time can be solved, and the measuring accuracy of the humidifying device is improved.

Please refer to fig. 3, which is a schematic flow chart of a humidity determination method according to an embodiment of the present disclosure.

In step 301, the humidifying apparatus acquires a first humidity value and a second humidity value.

When the humidifying equipment starts to work, the humidifying equipment acquires a first humidity value through the first humidity element and acquires a second humidity value through the second humidity element, wherein the acquisition time of the first humidity value is the same as that of the second humidity value, the first humidity value belongs to the humidity value of which the deviation between the tested humidity value and the real value is a positive value, and the second humidity value belongs to the humidity value of which the deviation between the tested humidity value and the real value is a negative value.

In particular, the first humidity value represents a humidity value acquired by the humidifying device through the first humidity element at a first time, and the second humidity value represents a humidity value acquired by the humidifying device through the second humidity element at the first time.

In step 302, the humidifying device acquires a fourth humidity value and a fifth humidity value.

The humidifying equipment also acquires a fourth humidity value and a fifth humidity value at a second moment before acquiring the first humidity value and the second humidity value, wherein the fourth humidity value and the fifth humidity value are acquired at the same time, the deviation between the tested humidity value and the real value of the fourth humidity value is a humidity value with a positive value, the fifth humidity value belongs to a humidity value with a negative value, and the second moment is before the first moment.

In particular, the fourth humidity value represents a humidity value acquired by the humidifying device through the first humidity element at the second time, and the fifth humidity value represents a humidity value acquired by the humidifying device through the second humidity element at the second time.

It should be noted that, in the practical application process, the interval time between the first time and the second time may be set to be shorter, so that the working efficiency of the humidifying equipment may be improved.

In step 303, the humidifying device calculates a first difference value according to the first humidity value and the fourth humidity value.

After the first humidity value and the fourth humidity value are obtained, the humidifying equipment calculates according to the first humidity value and the fourth humidity value to obtain a first difference value.

Specifically, the first difference may be obtained by subtracting the fourth humidity value from the first humidity value. For example, if the fourth humidity value is U1 and the first humidity value is U2, the first difference is U2-U1.

In step 304, the humidifying device calculates a second difference value according to the second humidity value and the fifth humidity value.

And after the humidifying equipment acquires the second humidity value and the fifth humidity value, calculating according to the second humidity value and the fifth humidity value to obtain a second difference value.

Specifically, the second difference may be obtained by subtracting the fifth humidity value from the second humidity value. For example, if the second humidity value is U3 and the fifth humidity value is U4, the second difference is U3-U4.

In step 305, the humidifying device calculates a target humidity influence coefficient according to the first difference and the second difference.

After the first difference and the second difference are obtained through calculation, the humidifying equipment calculates according to the target difference, the first difference and the second difference corresponding to the humidity element of the measured target humidity value to obtain a target humidity influence coefficient, wherein the target humidity influence coefficient represents the weight of the humidity change of the first humidity element or the second humidity element.

Specifically, if the first difference is represented as U2-U1 and the second difference is represented as U3-U4, the target humidity influence coefficient can be calculated by the following formula:

target humidity influence coefficient ═ (U2-U1)/((U2-U1) + (U3-U4))

Or the like, or, alternatively,

the target humidity influence coefficient is (U3-U4)/((U2-U1) + (U3-U4)).

When the humidity element of the measured target humidity value is the first humidity element, that is, when the target humidity influence coefficient represents the weight of the humidity change of the first humidity element, the humidity change is calculated by the first formula. When the humidity element of the measured target humidity value is the second humidity element, that is, when the target humidity influence coefficient represents the weight of the humidity change of the second humidity element, the second humidity value is calculated by the second formula.

In step 306, the humidifying device calculates according to the first humidity value and the second humidity value to obtain a humidity difference.

After the first humidity value and the second humidity value are obtained, the humidifying device calculates according to the first humidity value and the second humidity value to obtain a humidity difference value, and the humidity difference value represents the sum of offset difference values of the first humidity element and the second humidity element at the first moment.

Specifically, if the first humidity value indicates U2 and the second humidity value indicates U3, the humidity difference is U2-U3.

In step 307, the humidifying device calculates a third humidity value according to the target humidity influence coefficient and the humidity difference.

After the humidity difference is obtained, the humidifying equipment calculates according to the target humidity influence coefficient and the humidity difference to obtain a third humidity value, wherein the third humidity value represents the detected humidity of the humidifying equipment.

Specifically, if the target humidity influence coefficient indicates a weight of a humidity change of the first humidity element, a humidity offset value is obtained by calculating according to the target humidity influence coefficient and the humidity difference value, where the humidity offset value indicates a humidity offset value of the first humidity element at a first time. For example, if the target humidity influence coefficient is represented by (U2-U1)/((U2-U1) + (U3-U4)) and the humidity difference is U2-U3, the humidity offset value is (U2-U3) × (U2-U1)/((U2-U1) + (U3-U4)).

And then, calculating according to the humidity deviation value and the fourth humidity value to obtain a third humidity value. For example, if the humidity offset value is (U2-U3) × (U2-U1)/((U2-U1) + (U3-U4)), and the fourth humidity value is U1, the third humidity value is U1- (U2-U3) × (U2-U1)/((U2-U1) + (U3-U4)). Since the deviation between the humidity value obtained by the first humidity element and the true value is a positive value, the humidity value obtained by the first humidity element is higher than the actual humidity value, and therefore, the actual humidity value can be obtained by subtracting the humidity deviation value from the humidity value obtained by the first humidity element.

Specifically, if the target humidity influence coefficient represents a weight of a humidity change of the second humidity element, a humidity offset value is obtained by calculating according to the target humidity influence coefficient and the humidity difference value, and the humidity offset value represents a humidity offset value of the second humidity element at the first time. For example, if the target humidity influence coefficient is represented by (U3-U4)/((U2-U1) + (U3-U4)) and the humidity difference is U2-U3, the humidity offset value is (U2-U3) × (U3-U4)/((U1-U2) + (U3-U4)).

And then, calculating according to the humidity deviation value and the fifth humidity value to obtain a third humidity value. For example, if the humidity offset value is (U2-U3) × (U3-U4)/((U2-U1) + (U3-U4)), and the fifth humidity value is U3, the third humidity value is U3+ (U2-U3) × (U3-U4)/((U2-U1) + (U3-U4)). Since the deviation between the humidity value obtained by the second humidity element and the actual value is negative, the humidity value obtained by the second humidity element is lower than the actual humidity value, and therefore, the actual humidity value can be obtained by adding the humidity deviation value to the humidity value obtained by the second humidity element.

In this embodiment, the second time point may be represented as a time point at which the actual humidity value is calculated last time, and the first time point may be represented as a time point at which the actual humidity value is calculated this time. When the target humidity value is calculated each time, the target humidity influence coefficient can be determined by acquiring the humidity value measured by the first humidity element and the humidity value measured by the second humidity element which are stored last time, and then the third humidity value of the time is calculated through the target humidity influence coefficient and the humidity difference value. Therefore, the times of acquiring the humidity value measured by the first humidity element and the humidity value measured by the second humidity element can be reduced, and the working efficiency of the humidifying equipment is improved.

Alternatively, the first timing may be a currently acquired point in time at which the actual humidity value is calculated, and the second timing may be a point in time at which the humidity value was last measured, that is, the humidity value data of the acquisition history. The humidity difference at that time is expressed as a difference between a first humidity value and a second humidity value measured by the first humidity element and the second humidity element at the first time, i.e., a humidity difference. And then calculating a third humidity value according to the target humidity influence coefficient and the humidity difference value.

In the actual application process, the situation that the humidity element tests to obtain abnormal data can happen sometimes. In this case, it is necessary to indicate that an abnormality occurs in the corresponding humidity element.

Specifically, the judgment can be made by at least two methods. For example, it may be determined whether the first difference and the second difference meet preset conditions, respectively, where the preset conditions include at least one of: the first difference and the second difference are both non-positive numbers or non-negative numbers, and both the first difference and the second difference do not exceed the first preset threshold.

Wherein, the first difference and the second difference are non-positive numbers, which indicates that the humidity changes between the first time and the second time in a descending trend, so the first difference and the second difference are non-positive numbers. The first difference and the second difference are non-negative numbers, which indicate that the humidity changes in the first time and the second time are in an ascending trend, so that the first difference and the second difference are non-negative numbers. If one of the first difference and the second difference is a positive number and the other is a negative number, it indicates that data acquired by one of the first humidity component and the second humidity component is abnormal, and a step of acquiring a first humidity value measured by the first humidity component at a first time and a second humidity value measured by the second humidity component at the first time is required, that is, acquiring a time again, and acquiring a humidity value corresponding to the time through the first humidity component and the second humidity component.

If the first difference and the second difference are both less than the first predetermined threshold, it indicates that the first humidity component and the second humidity component are both normal. If the first difference is larger than the preset threshold, the data of the humidity value acquired by the first humidity element is abnormal, the first moment is determined again, the step of acquiring the first humidity value measured by the first humidity element at the first moment and the second humidity value measured by the second humidity element at the first moment is executed, namely, a moment is acquired again, and the humidity value corresponding to the moment is acquired through the correspondence between the first humidity element and the second humidity element. If the second difference is larger than the preset threshold, the data of the humidity value acquired by the second humidity element is abnormal, the first moment is determined again, the step of acquiring the first humidity value measured by the first humidity element at the first moment and the second humidity value measured by the second humidity element at the first moment is executed, namely, a moment is acquired again, and the humidity value corresponding to the moment is acquired through the correspondence between the first humidity element and the second humidity element.

The first preset threshold may be set by various methods. For example, the humidifying device has a plurality of operating positions, the humidification amount is different for different operating positions, the larger the operating position is, the larger the humidification amount is, namely, the humidity difference value is, and the smaller the operating position is, the smaller the humidification amount is, namely, the humidity difference value is. Therefore, in different working gears, the first preset threshold corresponding to different working gears can be set. Alternatively, a preset threshold corresponding to the maximum operating range may be set, and all the preset thresholds are considered to be within the normal range as long as the preset thresholds are not exceeded. Alternatively, the setting may be performed in other manners, for example, the first preset threshold may be increased or decreased according to a change in humidity of the surrounding environment of the day, and the specific manner of setting the first preset threshold is not limited herein.

Or, it may also be determined whether the corresponding target humidity influence coefficient is greater than a second preset threshold, and if the target humidity influence coefficient is less than the second preset threshold, it indicates that the first humidity element and the second humidity element are normal. If the weight value of the humidity change of the first humidity element is larger than the second preset threshold value, it indicates that the humidity value data acquired by the first humidity element is abnormal, the first time is determined again, the step of acquiring the first humidity value measured by the first humidity element at the first time and the second humidity value measured by the second humidity element at the first time is executed, that is, a moment is acquired again, and the humidity value corresponding to the moment is acquired through the correspondence between the first humidity element and the second humidity element. If the weight value of the humidity change of the second humidity element is larger than the preset threshold value, it indicates that the humidity value data acquired by the second humidity element is abnormal, the first time is determined again, the step of acquiring the first humidity value measured by the first humidity element at the first time and the second humidity value measured by the second humidity element at the first time is executed, that is, a time is acquired again, and the humidity value corresponding to the time is acquired through the first humidity element and the second humidity element correspondingly.

The preset threshold value may be set by various methods. For example, the humidifying device has a plurality of operating positions, the humidification amount corresponding to different operating positions is different, the higher the operating position is, the larger the humidification amount is, that is, the weight value of humidity change is, the smaller the operating position is, the smaller the humidification amount is, that is, the weight value of humidity change is, the smaller the operating position is. Therefore, in different working gears, the second preset threshold corresponding to different working gears can be set. Alternatively, a preset threshold corresponding to the maximum operating range may be set, and all the preset thresholds are considered to be within the normal range as long as the preset thresholds are not exceeded. Alternatively, the setting may be performed in other manners, for example, the second preset threshold may be increased or decreased according to a change in humidity of the surrounding environment on the same day, and the specific manner of setting the second preset threshold is not limited herein.

In a possible implementation manner, if the first difference and the second difference do not meet the preset condition, the humidifying device acquires the current working gear, and determines a first difference range corresponding to the first humidity element and a difference range corresponding to the second humidity element in the current working gear. Wherein the first difference range and the second difference range may be determined by the following formula:

k represents time, k represents a coefficient of variation, b represents an offset, and y represents the first difference range or the second difference range.

Data experiments show that the annual humidity change value of a normal humidity element is relatively stable. For example, 2% to 3% annually, 4% -5% two years. Through a large number of experimental tests, it can be concluded that the humidity difference varies over time in the range y-kt + b. Therefore, when the first difference range or the second difference range of the humidity exceeds the range of y, it indicates that the corresponding humidity element may be damaged, and a message indicating that the corresponding humidity element is damaged is sent. For example, if the first difference does not belong to the first difference range and the number of times that the first difference does not belong to the first difference range exceeds the preset number of times, a message indicating that the first humidity element is damaged is sent. And if the second difference does not belong to the second difference range and the times of not belonging to the second difference range exceed the preset times, sending a prompt message that the second humidity element is damaged.

In this embodiment, the first humidity element in the humidifying device may further include N first sub-humidity elements having the same humidity detection characteristic, and the second humidity element may further include M second sub-humidity elements having the same humidity detection characteristic, where N is an integer greater than 1, and M is an integer greater than 1.

When the humidifying device comprises a plurality of first sub-humidity elements, the humidifying device can respectively obtain at least two first pre-selected humidity values of at least two first sub-humidity elements, and perform calculation according to the at least two first pre-selected humidity values to obtain a first humidity value, wherein the first humidity value represents an average value of the at least two first pre-selected humidity values. When the humidifying apparatus includes a plurality of second sub-humidity elements, the humidifying apparatus may obtain at least two second pre-selected humidity values of the at least two second sub-humidity elements, respectively, and perform calculation according to the at least two second pre-selected humidity values to obtain a second humidity value, where the second humidity value represents an average value of the at least two second pre-selected humidity values.

In practical applications, an abnormal data acquisition condition may occur in at least two of the first sub-humidity elements or at least two of the second sub-humidity elements, so that it is possible to determine whether there is an abnormal data acquisition condition by determining whether a difference between at least two of the first pre-selected humidity values or at least two of the second pre-selected humidity values is smaller than a preset difference. If the difference between the two first preselected humidity values is less than the predetermined difference, it indicates that the at least two first sub-humidity elements are normal. If the difference between the two second preselected humidity values is less than the predetermined difference, it indicates that the at least two second sub-humidity elements are normal. If the difference is larger than the preset difference, the humidity subelement with the larger target humidity influence coefficient can be replaced according to the method.

In this embodiment, in a possible implementation manner, the target humidity influence coefficient may further include a preset target humidity influence coefficient, where the preset target humidity influence coefficient is preset, and the preset target humidity influence coefficient may be an empirical value, that is, obtained according to experimental data, or may be set in another manner. For example, the preset target humidity influence coefficient may be 1/2, and when calculating the humidity offset value, the calculation may be performed according to a product of the preset target humidity influence coefficient and the humidity difference value, so as to determine a third humidity value according to the humidity offset value and the target humidity value. It is understood that the preset target humidity influence coefficient may be used in the case of measuring the humidity value at a single moment, or may be used in the case of measuring the humidity value for a period of time, and is not limited herein. For example, only the first humidity value and the second humidity value at the first time need to be obtained, and then the third humidity value can be calculated according to the preset target humidity influence coefficient, and the humidity values at other times do not need to be obtained.

The first humidity element and the second humidity element in the embodiment of the present application represent elements or devices that can acquire a current humidity value, and may be, for example, two humidity sensors or two humidity sensitive resistors, which is not limited herein.

Fig. 4a is a schematic structural diagram of a humidifying apparatus provided in the embodiments of the present application. In fig. 4a, two humidity sensors and a cpu form a humidifying device. The humidity detection characteristics of the two humidity sensors are opposite, the deviation between one obtained humidity value and the true value is a positive value, and the deviation between one obtained humidity value and the true value is a negative value. The humidity sensor can directly acquire the humidity value and send the acquired humidity value to the central processing unit.

Fig. 4b is a schematic structural diagram of a humidifying device provided in the embodiments of the present application. In fig. 4b, a humidifying device is composed of two humidity sensitive resistors and a central processing unit. The central processing unit obtains ADC sampling values through an analog-to-digital conversion module (ADC), and calculates according to the following relation to obtain voltage values of the sampling points.

And adding the Adc sampling value/the maximum Adc value to the sampling point voltage value/the central processing unit input voltage value.

The adc sampling value represents a sampling value obtained through the adc module, the adc maximum value represents a maximum value set by the adc module, and the central processing unit input voltage value represents a rated input voltage value of the central processing unit.

After the voltage value of the sampling point is obtained through calculation, the resistance value of the humidity sensitive resistor is obtained through the voltage value of the sampling point, and the first humidity value or the second humidity value is obtained through the current temperature value and a table look-up method.

The humidity determination method in the embodiment of the present application is described above, and the humidifying device in the embodiment of the present application is described in detail below. Please refer to fig. 5, which is a schematic structural diagram of a humidifying apparatus according to an embodiment of the present application.

A humidifying apparatus provided with a first humidity element and a second humidity element, the humidifying apparatus further comprising:

an obtaining unit 501, configured to obtain a first humidity value measured by the first humidity element and a second humidity value measured by the second humidity element, where a humidity detection characteristic of the second humidity element is opposite to a humidity detection characteristic of the first humidity element, and the humidity detection characteristic is used to indicate that a deviation between a tested humidity value and a true value is a positive value or a negative value;

a processing unit 502, configured to determine a humidity difference according to the first humidity value and the second humidity value;

the processing unit 502 is further configured to determine a third humidity value according to a target humidity value, the humidity difference value, and a target humidity influence coefficient, where the third humidity value is the detected humidity of the humidification apparatus, the target humidity value is one of the first humidity value and the second humidity value, and the target humidity influence coefficient is a humidity influence coefficient corresponding to a humidity element that has detected the target humidity value.

Optionally, the processing unit 502 is further configured to obtain a corresponding preset target humidity influence coefficient according to the humidity element that obtains the target humidity value through the test;

the processing unit 502 is further configured to take a product of the humidity difference and the preset target humidity influence coefficient as a humidity offset value;

the processing unit 502 is further configured to determine a third humidity value according to the target humidity value and the humidity offset value.

Optionally, the first humidity value and the second humidity value are measured by corresponding humidity elements at a first time, and the obtaining unit 501 is further configured to obtain a fourth humidity value measured by the first humidity element at a second time and a fifth humidity value measured by the second humidity element at the second time;

the processing unit 502 is further configured to determine a first difference value according to the first humidity value and the fourth humidity value;

the processing unit 502 is further configured to determine a second difference value according to the second humidity value and the fifth humidity value;

the processing unit 502 is further configured to determine the target humidity influence coefficient according to a target difference corresponding to a humidity element that measures the target humidity value, the first difference, and the second difference;

the processing unit 502 is further configured to take a product of the humidity difference and the target humidity influence coefficient as a humidity offset value;

Optionally, the processing unit 502 is further configured to respectively determine whether the first difference and the second difference meet preset conditions, where the preset conditions include at least one of the following conditions: the first difference and the second difference are both non-positive numbers or non-negative numbers, and both the first difference and the second difference do not exceed a first preset threshold;

if the preset condition is not met, the processing unit 502 is further configured to re-determine the first time, and perform a step of acquiring a first humidity value measured by the first humidity element at the first time and a second humidity value measured by the second humidity element at the first time; and if the preset condition is met, determining the target humidity influence coefficient according to a target difference value corresponding to the humidity element with the measured target humidity value, the first difference value and the second difference value.

Optionally, if the preset condition is not met, the processing unit 502 is further configured to obtain a current working gear of the humidification apparatus, and determine a first difference range corresponding to the first humidity element and a second difference range corresponding to the second humidity element in the current working gear;

if the first difference does not belong to the first difference range and the accumulated number of times that does not belong to the first difference range exceeds a preset number of times, the processing unit 502 is further configured to send a message indicating that the first humidity element is damaged.

If the second difference does not belong to the second difference range and the accumulated number of times that does not belong to the second difference range exceeds a preset number of times, the processing unit 502 is further configured to send a message indicating that the second humidity element is damaged.

Optionally, the first humidity elements include N first sub-humidity elements with the same humidity detection characteristic, the second humidity elements include M second sub-humidity elements with the same humidity detection characteristic, N is an integer greater than 1, and M is an integer greater than 1, the obtaining unit 501 is further configured to obtain a first pre-selected humidity value of each first sub-humidity element, and determine an average value of the N first pre-selected humidity values as the first humidity value;

the obtaining unit 501 is further configured to obtain a second pre-selected humidity value of each second sub-humidity element, and determine an average value of M second pre-selected humidity values as the second humidity value.

Alternatively to this, the first and second parts may,

if the difference between any two of the N first preselected humidity values is smaller than the preset difference, the processing unit 502 is further configured to determine the average value of the N first preselected humidity values as the first humidity value.

In the embodiment of the present application, methods executed by each unit in the humidifying device are similar to the methods executed by the humidifying device in the embodiments shown in fig. 2 or fig. 3, and detailed descriptions thereof are omitted here.

Please refer to fig. 6, which is another schematic structural diagram of the humidifying device provided in the present application.

The humidifying device comprises a processor 601, a memory 602, a bus 605, an interface and other devices 604, wherein the processor 601 is connected with the memory 602 and the interface 604, the bus 605 is respectively connected with the processor 601, the memory 602 and the interface 604, the interface 604 is used for receiving or sending data, and the processor 601 is a single-core or multi-core central processing unit, or a specific integrated circuit, or one or more integrated circuits configured to implement the embodiment of the invention. The Memory 602 may be a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one hard disk Memory. The memory 602 is used to store computer-executable instructions. Specifically, the computer-executable instructions may include a program 603.

In this embodiment, the processor 601 may perform the operations performed by the humidifying device in the embodiments shown in fig. 2 or fig. 3, which are not described herein again.

The embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a computer, implements the method flow related to the humidifying equipment in any one of the above-mentioned method embodiments.

It should be understood that the processor mentioned in the humidifying device in the above embodiments of the present application, or provided in the above embodiments of the present application, may be a Central Processing Unit (CPU), or may be other general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

It should also be understood that the number of processors in the humidification apparatus in the above embodiments in the present application may be one, or may be multiple, and may be adjusted according to the actual application scenario, and this is merely an exemplary illustration and is not limited. The number of the memories in the embodiment of the present application may be one or multiple, and may be adjusted according to an actual application scenario, and this is merely an exemplary illustration and is not limited.

It should also be understood that the memory or the readable storage medium and the like mentioned in the humidifying device in the above embodiments in the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories. The non-volatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), double data rate SDRAM, enhanced SDRAM, SLDRAM, Synchronous Link DRAM (SLDRAM), and direct rambus RAM (DR RAM).

It should be further noted that, when the humidification apparatus includes a processor (or a processing unit) and a memory, the processor in this application may be integrated with the memory, or the processor and the memory may be connected through an interface, and may be adjusted according to an actual application scenario, and is not limited.

The present invention also provides a computer program or a computer program product including the computer program, which when executed on a computer, will make the computer implement the method flow performed by the humidifying device in any one of the above method embodiments.

In the FIG. 3 embodiment described above, this may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product.

The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that a computer can store or a data storage device, such as a server, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or other network devices) to execute all or part of the steps of the method described in the embodiments of fig. 2 to 3 of the present application. And the storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances and are merely descriptive of the various embodiments of the application and how objects of the same nature can be distinguished. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The names of the messages/frames/information, modules or units, etc. provided in the embodiments of the present application are only examples, and other names may be used as long as the roles of the messages/frames/information, modules or units, etc. are the same.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present application, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that in the description of the present application, unless otherwise indicated, "/" indicates a relationship where the objects associated before and after are an "or", e.g., a/B may indicate a or B; in the present application, "and/or" is only an association relationship describing an associated object, and means that there may be three relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone, wherein A and B can be singular or plural.

The word "if" or "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A humidity determination method applied to a humidifying apparatus provided with a first humidity element and a second humidity element, comprising:

2. The method of claim 1, wherein determining a third humidity value based on the target humidity value, the humidity difference value, and a target humidity influence coefficient comprises:

3. The method of claim 1, wherein the first and second humidity values are measured by corresponding humidity elements at a first time, the method further comprising:

4. The method of claim 3, wherein prior to determining the target humidity impact coefficient based on the target difference, the first difference, and the second difference for the humidity component for which the target humidity value was measured, the method further comprises:

5. The method of claim 4, further comprising:

6. The method of claim 1, wherein said first humidity component comprises N first sub-humidity components of the same humidity sensing characteristic, said second humidity component comprises M second sub-humidity components of the same humidity sensing characteristic, N being an integer greater than 1 and M being an integer greater than 1, and said obtaining a first humidity value measured by the first humidity component and a second humidity value measured by the second humidity component comprises:

7. The method of claim 6, wherein said determining an average of the N first preselected humidity values as the first humidity value comprises:

8. A humidifying apparatus characterized by being provided with a first humidity element and a second humidity element, the humidifying apparatus further comprising:

9. A humidifying apparatus, characterized by comprising:

a processor, a memory;

the processor is connected with the memory;

the processor performs the method of any one of claims 1 to 7.

10. A computer storage medium having instructions stored therein, which when executed on the computer, cause the computer to perform the method of any one of claims 1 to 7.