CN115993050A

CN115993050A - Dehumidification method and system for electronic device

Info

Publication number: CN115993050A
Application number: CN202211028613.7A
Authority: CN
Inventors: 宋阳; 张榕佐
Original assignee: BOE Technology Group Co Ltd; BOE Intelligent loT Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; BOE Intelligent loT Technology Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-04-21
Anticipated expiration: 2042-08-25

Abstract

The embodiment of the invention provides a dehumidification method and a dehumidification system for an electronic device, wherein the method comprises the following steps: acquiring a temperature and humidity time sequence of the electronic device, and determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence; determining a target lighting strategy corresponding to the electronic device according to the corresponding relation between the preset water vapor aggregation degree and the lighting strategy and the water vapor aggregation degree of the electronic device; the control electronics perform the lighting dehumidification according to the target lighting strategy. Because the humiture time sequence can well reflect the accumulated humidity of the electronic device in the shutdown state, the lighting strategy determined according to the humiture time sequence can well adapt to the current humidifying condition of the electronic device, so that the dehumidification effect can be improved and the safe dehumidification can be realized when the lighting strategy is adopted to lighten and dehumidify the electronic device.

Description

Dehumidification method and system for electronic device

Technical Field

The invention relates to the technical field of intelligent dehumidification, in particular to a dehumidification method and system for an electronic device.

Background

The humidity of the environment is the factor affecting the electronic device the greatest, especially under the conditions that the electronic device is not used for a long time, the environment is wet, and the like, the electronic device may be filled with more water vapor, and if the electronic device is opened blindly, irreversible damage can be caused to the electronic device. Therefore, in the maintenance of electronic devices, the dehumidification work is particularly important.

At present, the dehumidification of electronic devices is generally performed by a professional technician by adopting a fan to perform wind blowing dehumidification according to practical use and debugging experience. However, this dehumidification requires highly specialized technicians to perform, is very unfriendly to the average user, and is not familiar to the expert with the continuous environmental changes of the electronic device, and may cause some erroneous experience judgment to occur, thus causing irrecoverable loss. Therefore, the dehumidification effect on the electronic device is poor and not safe enough at present.

Disclosure of Invention

The embodiment of the invention aims to provide a dehumidification method and a dehumidification system for an electronic device, so as to improve the dehumidification effect of the electronic device and realize safe dehumidification. The specific technical scheme is as follows:

in a first aspect, an embodiment of the present invention provides a method for dehumidifying an electronic device, the method including:

acquiring a temperature and humidity time sequence of an electronic device, wherein the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device in a shutdown state according to the sequence of the acquisition time;

determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence, wherein the moisture aggregation degree represents the accumulated humidity of the electronic device in a shutdown state;

Determining a target lighting strategy corresponding to the electronic device according to a corresponding relation between a preset water vapor aggregation degree and a lighting strategy and the water vapor aggregation degree of the electronic device;

and controlling the electronic device to perform lighting dehumidification according to the target lighting strategy.

Optionally, the step of determining the moisture condensation degree of the electronic device according to the temperature and humidity time sequence includes:

according to the corresponding relation between the preset humiture and the water vapor accumulation rate, determining the water vapor accumulation rate corresponding to each humiture included in the humiture time sequence;

determining the humidity accumulated by the electronic device under the temperature and humidity according to the corresponding water vapor accumulation rate of the temperature and humidity and the duration of the temperature and humidity;

and determining the sum of the accumulated humidity under each temperature and humidity as the moisture aggregation degree of the electronic device.

Optionally, the determining manner of the correspondence between the temperature and humidity and the water vapor accumulation rate includes:

according to the humidity change degree of the electronic device in unit time, calculating the water vapor accumulation rate corresponding to the temperature and the humidity;

and performing surface fitting based on each temperature and humidity and the corresponding water vapor accumulation rate to obtain the corresponding relation between the temperature and humidity and the water vapor accumulation rate.

Optionally, the lighting strategy comprises maximum lighting brightness and dehumidification rate corresponding to each moisture aggregation degree;

the step of determining the target lighting strategy corresponding to the electronic device according to the corresponding relation between the preset moisture aggregation degree and the lighting strategy and the moisture aggregation degree of the electronic device comprises the following steps:

calculating the maximum lighting brightness and the lighting time corresponding to each level of sub-strategy according to the following formula, so that the sum of the lighting time is minimum:

A-C1×t1-C2×t2-C3×t4-…Cn×tn<0

wherein A is the moisture aggregation degree of the electronic device, C1 and C2 … Cn are the dehumidification rates corresponding to the maximum lighting brightness corresponding to each level of sub-strategies, t1 and t2 … tn are the lighting time corresponding to each level of sub-strategies, and t1 and t2 … tn are the same; or, the dehumidification degree corresponding to each level of sub-strategy is the same.

determining the maximum lighting brightness corresponding to the moisture aggregation degree of the electronic device according to the corresponding relation between the preset moisture aggregation degree and the lighting strategy;

And determining the lighting time according to the moisture aggregation degree of the electronic device and the dehumidification rate corresponding to the maximum lighting brightness, and obtaining the target lighting strategy of the electronic device.

Optionally, the construction method of the correspondence between the moisture aggregation degree and the lighting strategy includes:

determining the maximum lighting brightness which can be supported by the electronic device under the aggregation degree of each water vapor;

fitting the water vapor aggregation degree and the maximum lighting brightness corresponding to the water vapor aggregation degree, and determining the corresponding relation between the water vapor aggregation degree and the maximum lighting brightness;

determining the reduction degree of the moisture aggregation degree of the electronic device in unit time under each maximum lighting brightness, and taking the reduction degree as the dehumidification rate corresponding to each lighting brightness;

fitting the maximum lighting brightness and the corresponding dehumidification rate, and determining the corresponding relation between the maximum lighting brightness and the dehumidification rate.

Optionally, the electronic device has a plurality of partitions, each partition having a corresponding temperature and humidity sensor:

the step of controlling the electronic device to perform lighting and dehumidification according to the target lighting strategy comprises the following steps:

and controlling each partition of the electronic device to carry out lighting dehumidification according to the corresponding target lighting strategy.

In a second aspect, an embodiment of the present invention provides a dehumidification system for an electronic device, the system including an electronic device having a receiving board card, a temperature and humidity sensor, a processing apparatus, and a controller, wherein:

the processing equipment is used for acquiring the temperature and humidity time sequence of the electronic device acquired by the temperature and humidity sensor and determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence; determining a target lighting strategy corresponding to the electronic device according to a corresponding relation between a preset water vapor aggregation degree and a lighting strategy and the water vapor aggregation degree of the electronic device; sending the lighting strategy to the controller; the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device in a shutdown state according to the sequence of the acquisition time, and the moisture aggregation degree represents the accumulated humidity of the electronic device in the shutdown state;

the controller is used for receiving the lighting strategy and sending the lighting strategy to the receiving board card;

and the receiving board card is used for lighting the electronic device to dehumidify according to the lighting strategy.

Optionally, the processing device is specifically configured to determine, according to a preset correspondence between a temperature and a humidity and a water vapor accumulation rate, a water vapor accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence;

Integrating the water vapor accumulation rate according to the duration of the corresponding temperature and humidity to obtain the water vapor aggregation degree of the electronic device.

Optionally, the processing device is further configured to calculate a water vapor accumulation rate corresponding to the temperature and humidity according to a humidity variation degree of the electronic device in unit time;

the processing device is specifically configured to calculate maximum lighting brightness and lighting time corresponding to each level of sub-policies according to the following formula, so that the sum of the lighting times is minimum:

A-C1×t1-C2×t2-C3×t4-…Cn×tn<0

Optionally, the electronic device is provided with a plurality of subareas, and each subarea is provided with a corresponding temperature and humidity sensor;

the processing equipment is specifically used for acquiring a temperature and humidity time sequence acquired by a temperature and humidity sensor of each partition of the electronic device and determining the moisture aggregation degree of each partition of the electronic device according to the temperature and humidity time sequence; determining a target lighting strategy corresponding to each partition of the electronic device according to a corresponding relation between a preset water vapor aggregation degree and the lighting strategy and the water vapor aggregation degree of each partition of the electronic device; sending target lighting strategies corresponding to the partitions of the electronic device to the controller;

the controller is used for receiving target lighting strategies corresponding to the partitions of the electronic device and sending the target lighting strategies to the receiving board card;

and the receiving board card is used for controlling each partition of the electronic device to be lightened and dehumidified according to the corresponding target lightening strategy.

Optionally, the electronic device is a light emitting diode LED display screen.

The embodiment of the invention has the beneficial effects that:

in the scheme provided by the embodiment of the invention, the processing equipment can acquire the temperature and humidity time sequence of the electronic device, wherein the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device in a shutdown state according to the sequence of the acquisition time; determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence, wherein the moisture aggregation degree represents the accumulated humidity of the electronic device in a shutdown state; determining a target lighting strategy corresponding to the electronic device according to the corresponding relation between the preset water vapor aggregation degree and the lighting strategy and the water vapor aggregation degree of the electronic device; the control electronics perform the lighting dehumidification according to the target lighting strategy. The lighting strategy is determined according to the temperature and humidity time sequence acquired by the temperature and humidity sensor in the electronic device, and the temperature and humidity time sequence can well reflect the accumulated humidity of the electronic device in the shutdown state, so that the lighting strategy can be well adapted to the current damp condition of the electronic device, and the dehumidification effect of the electronic device can be improved and the safe dehumidification of the electronic device can be realized when the lighting strategy is adopted for lighting and dehumidifying the electronic device.

Of course, it is not necessary for any one product or method of practicing the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and other embodiments may be obtained according to these drawings to those skilled in the art.

Fig. 1 is a flowchart of a dehumidification method of an electronic device according to an embodiment of the present invention;

FIG. 2 is a flow chart for determining the extent of moisture condensation based on the embodiment shown in FIG. 1;

FIG. 3 is a flow chart of determining a correspondence between temperature and humidity and a water vapor accumulation rate based on the embodiment shown in FIG. 1;

FIG. 4 is a flow chart for determining a target lighting strategy based on the embodiment shown in FIG. 1;

FIG. 5 is a flow chart for constructing a correspondence between moisture condensation and lighting strategy based on the embodiment of FIG. 1;

FIG. 6 is a schematic view of a partitioned dehumidification structure in accordance with the embodiment of FIG. 1;

fig. 7 is a schematic structural diagram of a dehumidification system of an electronic device according to an embodiment of the present invention

Fig. 8 is a schematic structural diagram of a dehumidification system of an LED display screen according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a processing apparatus according to an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art will be able to devise all other embodiments that are obtained based on this application and are within the scope of the present invention.

In order to improve the dehumidification effect of an electronic device and realize safe dehumidification, embodiments of the present invention provide a dehumidification method, a system, a processing device, a computer readable storage medium and a computer program product for an electronic device. The following first describes a dehumidification method of an electronic device according to an embodiment of the present invention.

The dehumidification method of the electronic device provided by the embodiment of the invention can be applied to any processing equipment which needs to control the electronic device to dehumidify, for example, a server, a processing terminal and the like, and is not particularly limited. For clarity of description, hereinafter referred to as a processing apparatus, the electronic device may be any apparatus capable of dehumidification by lighting, for example, may be an LED (Light Emitting Diode, semiconductor light emitting diode) display screen, a liquid crystal display screen, or the like, and is not particularly limited herein, and is hereinafter referred to as an electronic device for clarity of description.

As shown in fig. 1, a dehumidifying method of an electronic device includes:

s101, acquiring a temperature and humidity time sequence of an electronic device;

the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device in a shutdown state according to the acquisition time sequence.

S102, determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence;

wherein the extent of moisture condensation characterizes the humidity accumulated by the electronic device in a shutdown state.

S103, determining a target lighting strategy corresponding to the electronic device according to the corresponding relation between the preset water vapor aggregation degree and the lighting strategy and the water vapor aggregation degree of the electronic device.

S104, the control electronic device performs lighting dehumidification according to the target lighting strategy.

Therefore, in the scheme provided by the embodiment of the invention, the processing equipment can acquire the temperature and humidity time sequence of the electronic device, wherein the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device in a shutdown state according to the sequence of the acquisition time; determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence, wherein the moisture aggregation degree represents the accumulated humidity of the electronic device in a shutdown state; determining a target lighting strategy corresponding to the electronic device according to the corresponding relation between the preset water vapor aggregation degree and the lighting strategy and the water vapor aggregation degree of the electronic device; the control electronics perform the lighting dehumidification according to the target lighting strategy. The lighting strategy is determined according to the temperature and humidity time sequence acquired by the temperature and humidity sensor in the electronic device, and the temperature and humidity time sequence can well reflect the accumulated humidity of the electronic device in the shutdown state, so that the lighting strategy can be well adapted to the current damp condition of the electronic device, and the dehumidification effect of the electronic device can be improved and the safe dehumidification of the electronic device can be realized when the lighting strategy is adopted for lighting and dehumidifying the electronic device.

Under the conditions of long-term unused electronic devices, moist environment and the like, the electronic devices can be filled with more water vapor, that is to say, the water vapor aggregation degree of the electronic devices is higher, and if the electronic devices are directly opened and used, irreversible damage can be caused to the electronic devices. Therefore, the processing device may execute step S101 before the electronic device is turned on, to obtain the time sequence of the temperature and the humidity of the electronic device, that is, the sequence obtained by arranging the temperature and the humidity of the electronic device according to the order of the obtaining time during the shutdown period of the electronic device.

In an embodiment, a temperature and humidity sensor can be arranged in the electronic device, the temperature and humidity sensor can be an integrated temperature and humidity sensor, the temperature and humidity of the electronic device can be acquired through the temperature and humidity sensor and sent to the processing equipment, the processing equipment can arrange the temperature and humidity according to the acquisition time sequence of the temperature and humidity after acquiring the temperature and humidity of the electronic device acquired by the temperature and humidity sensor, and a temperature and humidity time sequence is obtained, so that the processing equipment can directly acquire the temperature and humidity sequence of the electronic device from a storage space of the electronic device before the electronic device is started. Of course, after the temperature and humidity sensor collects the temperature and humidity of the electronic device, the temperature and humidity sensor can also send the temperature and humidity to the storage device, the storage device can arrange the received temperature and humidity according to the acquisition time sequence to obtain a temperature and humidity time sequence, and the processing device can acquire the temperature and humidity sequence of the electronic device from the storage device before the electronic device is started. The present invention is not particularly limited herein.

In another embodiment, the temperature and humidity sensor may also include a temperature sensor and a humidity sensor, where the collection start time and the collection time interval of the temperature sensor and the humidity sensor are the same, so that the time corresponding to the temperature collected by the temperature sensor and the time corresponding to the humidity collected by the humidity sensor are in one-to-one correspondence, and after the processing device obtains the temperature collected by the temperature sensor and the humidity collected by the humidity sensor, the corresponding relationship between the temperature and the humidity and the time for obtaining the temperature and the humidity may be established, and the corresponding relationship is arranged according to the obtained time sequence, so as to obtain the temperature and the humidity time sequence.

Because the obtained temperature and humidity sequence of the electronic device represents the temperature and humidity of the space where the electronic device is located when in the shutdown state, after the processing equipment obtains the temperature and humidity time sequence of the electronic device, the processing equipment can determine the humidity accumulated by the electronic device in the shutdown state according to the temperature and humidity time sequence, that is, execute step S102, and determine the moisture condensation degree of the electronic device according to the temperature and humidity time sequence.

In one embodiment, after determining the moisture condensation degree of the electronic device, the processing apparatus may compare the moisture condensation degree of the electronic device with a preset moisture condensation degree threshold, and if the moisture condensation degree of the electronic device is smaller than the preset moisture condensation degree threshold, the processing apparatus indicates that the moisture absorption degree of the electronic device is smaller, and the electronic device may be directly turned on without dehumidification. If the moisture condensation degree of the electronic device is not less than the preset moisture condensation degree threshold, the electronic device is indicated to be more humid and can be turned on after dehumidification is needed, and the processing device may execute step S103 to determine the target lighting strategy of the electronic device.

Because the moisture condensation degree can intuitively reflect the moisture degree of the electronic device, and the maximum lighting brightness that the electronic device can support under different moisture degrees and the lighting time required during lighting and dehumidification are different, the corresponding relationship between the moisture condensation degree and the lighting strategy can be constructed in advance, and the lighting strategy can comprise the maximum lighting brightness and the dehumidification rate corresponding to each moisture condensation degree. In this way, after determining the moisture condensation degree of the electronic device, the processing apparatus may determine the target lighting policy corresponding to the electronic device according to the preset correspondence between the moisture condensation degree and the lighting policy, that is, execute step S103.

After determining the target lighting strategy, the processing device may send the target lighting strategy to the electronic device, so as to control the electronic device to perform lighting dehumidification according to the target lighting strategy.

In the scheme provided by the embodiment of the invention, the processing equipment can determine the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence of the electronic device, then determine the target lighting strategy of the electronic device according to the moisture aggregation degree of the electronic device, and further control the electronic device to dehumidify according to the target lighting strategy. Therefore, the lighting strategy is determined according to the temperature and humidity time sequence acquired by the temperature and humidity sensor in the electronic device, and the temperature and humidity time sequence can well reflect the accumulated humidity of the electronic device in the shutdown state, so that the lighting strategy can be well adapted to the current damp condition of the electronic device, the dehumidification effect of the electronic device is improved, and the safe dehumidification of the electronic device is realized.

As shown in fig. 2, the step of determining the moisture condensation degree of the electronic device according to the temperature and humidity time sequence may include:

s201, determining the water vapor accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence according to the corresponding relation between the preset temperature and humidity and the water vapor accumulation rate.

Because the temperature and humidity sequence of the electronic device represents the temperature and humidity of the space where the electronic device is located when the electronic device is in a shutdown state, and the rate of the moisture accumulation rate of the electronic device is different under different temperature and humidity conditions, after the processing equipment acquires the temperature and humidity sequence of the electronic device, the moisture accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence can be determined according to the corresponding relation between the preset temperature and humidity and the moisture accumulation rate.

For example, the temperature and humidity sequence of the electronic device acquired by the processing device is: the temperature and humidity at time t 0-time t1 are p1, q1, and the duration of time t 0-time t1 is deltat 1; the temperature and humidity at time t 1-time t2 are p2, q2, and the duration of time t 1-time t2 is deltat 2; the temperature and humidity at time t 2-time t3 are p3, q3, and the duration at time t 2-time t3 is Δt3. The processing device may further determine, according to the preset correspondence between the temperature and humidity and the water vapor accumulation rate, the water vapor accumulation rate corresponding to each temperature and humidity included in the temperature and humidity sequence, that is, the water vapor accumulation rate corresponding to each temperature and humidity when the temperature and humidity are p1 and q1 is s1, the water vapor accumulation rate corresponding to each temperature and humidity are p2 and q2 is s2, and the water vapor accumulation rate corresponding to each temperature and humidity when the temperature and humidity are p3 and q3 is s3.

S202, determining the humidity accumulated by the electronic device under the temperature and humidity according to the corresponding water vapor accumulation rate of the temperature and humidity and the duration of the temperature and humidity.

After determining the water vapor accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence, because the temperature and humidity sequence further includes the duration of each temperature and humidity, the processing device can calculate according to the water vapor accumulation rate corresponding to each temperature and humidity and the duration of each temperature and humidity, and under the duration of the temperature and humidity, the humidity accumulated by the electronic device is calculated.

For example, after the processing device determines that the moisture accumulation rate corresponding to the humiture is p1, the moisture accumulation rate corresponding to the humiture is s1, the humiture is p2, the moisture accumulation rate corresponding to the humiture is q2, the moisture accumulation rate corresponding to the humiture is s3, the humiture is p3, the moisture accumulation rate corresponding to the humiture is s3, the humiture is p2, the humiture is q2, the humiture is Δt2, the humiture is p3, the humiture is q3, the humiture is Δt3, the humidity accumulated by the humiture is p1, the humiture accumulated by the humiture is s1×Δt1, the humiture accumulated by the humiture is p2, the humidity accumulated by the humiture is s2×Δt2, and the humiture accumulated by the humiture is p3, the humiture accumulated by the humiture is s3×Δt3 when the humiture corresponds to the humiture p2, the humiture is q 3.

And S203, determining the sum of the accumulated humidity at each temperature and humidity as the moisture aggregation degree of the electronic device.

After the processing equipment determines the humidity accumulated under the duration of each temperature and humidity in the temperature and humidity sequence, the humidity accumulated under the duration of each temperature and humidity can be added, so that the moisture aggregation degree of the electronic device in the shutdown state is determined.

For example, after determining that the temperature and humidity are p1, the humidity accumulated by q1 is s1×Δt1, the temperature and humidity are p2, the humidity accumulated by q2 is s2×Δt2, the temperature and humidity are p3, and the humidity accumulated by q3 is s3×Δt3, the processing device may add the humidity and the humidity to obtain the moisture condensation degree of the electronic device in the shutdown state is s1×Δt1+s2×Δt2+s3×Δt3.

In one embodiment, after determining the moisture accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence according to the preset correspondence between the temperature and humidity and the moisture accumulation rate, the processing device may directly integrate the moisture accumulation rate according to the duration of the corresponding temperature and humidity according to the following formula, to obtain the moisture aggregation degree of the electronic device.

Wherein A is the moisture aggregation degree of the electronic device, t0 is the start time of the acquired temperature and humidity time sequence of the electronic device, tn is the end time of the acquired temperature and humidity time sequence of the electronic device, and s is the moisture accumulation rate.

In the embodiment of the invention, the processing equipment can determine the water vapor accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence according to the corresponding relation between the preset temperature and humidity and the water vapor accumulation rate, and further can obtain the water vapor aggregation degree of the electronic device according to the water vapor accumulation rate and the duration corresponding to each temperature and humidity in the temperature and humidity time sequence. The processing equipment can accurately calculate the moisture aggregation degree of the electronic device, namely the moisture condition of the electronic device according to the continuous data of the temperature and the humidity of the electronic device in the shutdown state, so that the more closely-attached lighting strategy can be determined to dehumidify when the lighting strategy is determined according to the moisture aggregation degree of the electronic device.

As shown in fig. 3, the method for determining the correspondence between the temperature and humidity and the water vapor accumulation rate according to the embodiment of the present invention may include:

s301, calculating the water vapor accumulation rate corresponding to the temperature and humidity according to the humidity change degree of the electronic device in unit time.

In order to determine the corresponding relation between the temperature and the humidity and the vapor accumulation rate, a constant temperature and humidity environment can be firstly made, the electronic device is stored in the constant temperature and humidity environment, the vapor aggregation degree of the electronic device during storage is determined according to the humidity condition before the electronic device is stored and the humidity condition after the electronic device is stored after a period of time is stored, and then the vapor aggregation degree of the electronic device in the constant temperature and humidity environment is calculated according to the vapor aggregation degree of the electronic device during storage and the storage time to serve as the vapor accumulation rate in unit time.

By making a plurality of environments with constant temperature and humidity, the accumulated water vapor rate of the electronic device under a plurality of different temperature and humidity conditions can be determined.

S302, performing surface fitting based on each temperature and humidity and the corresponding water vapor accumulation rate to obtain the corresponding relation between the temperature and humidity and the water vapor accumulation rate.

Because the number of the environment with constant temperature and humidity is limited, and all the conditions of the temperature and humidity are difficult to cover, surface fitting can be performed based on each determined temperature and humidity and corresponding water vapor accumulation rate, and a three-dimensional data base of temperature-humidity-water vapor accumulation rate is obtained, so that any one temperature and humidity can find a corresponding water vapor accumulation rate on the curved surface obtained by fitting.

The surface fitting may be performed by a quadric surface fitting method, or may be performed by a scattered point surface reconstruction method based on a kernel regression method, which is not particularly limited herein.

Because the more data that is fitted to the surface, the more accurate the result of the fitting, in one embodiment, the processing device may first generate corresponding three-dimensional coordinates (p 1, q1, S1), (p 2, q2, S2), … (pn, qn, sn), where p represents temperature, q represents humidity, and S represents the rate of moisture accumulation under the temperature and humidity conditions, based on the moisture accumulation rate corresponding to each temperature and humidity obtained in step S301. And representing the points corresponding to the generated three-dimensional coordinates in a corresponding three-dimensional coordinate system, then interpolating among the plurality of points through an interpolation algorithm to ensure that the points in the three-dimensional coordinate system are sufficiently dense, and finally performing surface fitting based on all the points in the three-dimensional coordinate system.

The specific interpolation algorithm may be DSI (Discrete Smooth Interpolation ) algorithm, IDW (Inverse Distance Weighted, inverse distance weighted) algorithm, or other types of interpolation algorithms, which are not specifically limited herein.

In the embodiment of the invention, the processing equipment can calculate the water vapor accumulation rate corresponding to the temperature and humidity according to the humidity change degree of the electronic device in unit time under each temperature and humidity, then perform surface fitting based on each temperature and humidity and the corresponding water vapor accumulation rate to obtain the corresponding relation between the temperature and humidity and the water vapor accumulation rate, so that the processing equipment can quickly determine the water vapor accumulation rate corresponding to each temperature and humidity included in the temperature and humidity time sequence according to the corresponding relation after acquiring the temperature and humidity time sequence of the electronic device, and further determine the water vapor aggregation degree of the electronic device.

As an implementation manner of the embodiment of the present invention, the above-mentioned lighting strategy may include a maximum lighting brightness and a dehumidification rate corresponding to each moisture condensation degree;

the step of determining the target lighting strategy corresponding to the electronic device according to the preset correspondence between the moisture aggregation degree and the lighting strategy and the moisture aggregation degree of the electronic device includes:

A-C1×t1-C2×t2-C3×t4-…Cn×tn<0

wherein A is the moisture aggregation degree of the electronic device, C1 and C2 … Cn are the dehumidification rates corresponding to the maximum lighting brightness corresponding to each level of sub-strategy respectively, t1 and t2 … tn are the lighting time corresponding to each level of sub-strategy respectively, and t1 and t2 … tn are the same; or, the dehumidification degree corresponding to each level of sub-strategy is the same.

Since the maximum lighting brightness that can be supported by the electronic device under different moisture condensation degrees is different, specifically, the maximum lighting brightness that can be supported by the electronic device increases with the decrease of the moisture condensation degree of the electronic device, in order to increase the speed of lighting and dehumidification of the electronic device, the lighting strategy may be graded lighting, that is, the lighting brightness of the electronic device is gradually adjusted and increased with the decrease of the moisture condensation degree of the electronic device. For example, the electronic device has an initial moisture aggregation level of 80%, a corresponding maximum lighting luminance of 10%, and when the moisture aggregation level is reduced to 50%, the lighting luminance is increased to 50% and maintained, and when the moisture aggregation level is reduced to 30%, the lighting luminance is increased to 70%.

Therefore, in the case that the lighting strategy is classified lighting, the processing device may determine the stage number of classified lighting, that is, the number of sub-strategies, before determining the target lighting strategy corresponding to the electronic device according to the preset correspondence between the moisture aggregation degree and the lighting strategy and the moisture aggregation degree of the electronic device.

In one embodiment, the processing apparatus may store in advance a correspondence relationship between each moisture condensation degree and the number of stages of classified lighting, and determine the number of stages of classified lighting included in the target lighting strategy of the electronic device according to the moisture condensation degree of the electronic device, for example, when the moisture condensation degree is 90%, the number of stages of classified lighting corresponding to the number of stages is 7, and when the moisture condensation degree is 50%, the number of stages of classified lighting corresponding to the number of stages is 4.

In another embodiment, the processing apparatus may also preset the number of stages of the gradation lighting, for example, 3 stages, 5 stages, and the like. Or the processing device may also accept the number of levels of the hierarchical lighting entered by the user to determine the number of levels of the hierarchical lighting to be included by the target lighting strategy. The present invention is not particularly limited herein.

Because the corresponding relation between the temperature and humidity and the vapor accumulation rate and the corresponding relation between the vapor aggregation degree and the lighting strategy are stored in the processing equipment in advance, the lighting strategy comprises the maximum lighting brightness and the dehumidification rate corresponding to each vapor aggregation degree. Therefore, after determining the moisture condensation degree of the electronic device, the processing apparatus may traverse the above formula through an algorithm under the precondition that the dehumidification time of each stage is the same, that is, t1=t2=t … =tn, or the dehumidification degree corresponding to each stage of sub-strategy is the same, that is, c1×t1=c2×t2=c3×t … =cn×tn, according to the stage number of the stage lighting, thereby determining the lighting strategy with the smallest sum of the lighting times as the target lighting strategy.

Specifically illustrated herein is a process by which the processing device algorithmically traverses the above formula:

assuming that the number of stages of hierarchical lighting is 3, the precondition is that the lighting time corresponding to each stage of sub-policies is the same, that is, t1=t2=t3, then the above formula will be specifically:

A-C1×t1-C2×t1-C3×t1<0

since the dehumidification rates corresponding to the respective moisture aggregation levels have been stored in the processing apparatus in advance, the corresponding dehumidification rate C1 is determined when the moisture aggregation level of the electronic device is a. When the processing device sequentially determines the values of t1 through an algorithm and traverses the formula, the values of C1 and t1 are determined, namely, the degree of first-stage dehumidification is determined, and when the second-stage dehumidification starts correspondingly, the moisture aggregation degree of the electronic device is determined to be A-C1 x t1, and when the moisture aggregation degree of the electronic device is A-C1 x t1 because the dehumidification rate corresponding to each moisture aggregation degree is prestored in the processing device, the dehumidification rate of the electronic device is determined, namely, the value of C2 is determined. Similarly, when the third stage dehumidification is started, the moisture condensation degree of the electronic device is determined to be A-C1×t1-C2×t1, and because the dehumidification rates corresponding to the respective moisture condensation degrees are stored in the processing equipment in advance, when the moisture condensation degree of the electronic device is A-C1×t1-C2×t1, the dehumidification rate of the electronic device is determined, that is, the value of C3 is also determined. Thus, since the values of A, t, C1, C2, C3 have all been determined, the processing device determines whether the above formula is true, and if so, it indicates that the lighting strategy can meet the dehumidification requirement of the electronic device, thus determining the lighting strategy as an alternative lighting strategy, and calculating the sum of the lighting times of the lighting strategies.

And by analogy, when the processing equipment traverses the formula by sequentially determining the value of t1 through an algorithm, a plurality of alternative lighting strategies can be determined, and at the moment, the processing equipment can determine the lighting strategy with the minimum lighting time sum from the plurality of alternative lighting strategies according to the lighting time sum corresponding to each alternative lighting strategy as a target lighting strategy.

Of course, the processing device should have a range of values for t1 when traversing the above formula by algorithmically determining the values of t1 in turn, in one embodiment, the user may determine the range of t1 based on the actual dehumidification process. In another embodiment, because the moisture condensation degree of the electronic device, which is determined by the processing apparatus according to the time sequence of the temperature and humidity of the electronic device, is the initial moisture condensation degree of the electronic device in the dehumidification process, and is the maximum, and accordingly, the corresponding maximum lighting brightness and dehumidification rate are both the minimum, the processing apparatus may determine a maximum dehumidification time according to the moisture condensation degree of the electronic device and the dehumidification rate corresponding to the moisture condensation degree, and the maximum dehumidification time is taken as the maximum value of t1, and the minimum value may be set according to the actual situation, for example, set to 1 second, 1 minute, and so on, and is not specifically limited herein.

Assuming that the number of stages of the hierarchical lighting is 3, the precondition is that the dehumidification degree corresponding to each stage of sub-policies is the same, that is, c1×t1=c2×t2=c3×t3, then the above formula will be specifically:

a-3 (C1×t1) <0, or A-3 (C2×t2) <0, or A-3 (C3×t3) <0

Since the dehumidification rates corresponding to the respective moisture aggregation levels have been stored in advance in the processing apparatus, when the moisture aggregation level of the electronic device is a, the corresponding dehumidification rate C1 is also determined. So when the processing device traverses the above formula by algorithmically determining the values of C1×t1 in turn, the value of C1×t1, and thus the value of t1, of the degree of first stage dehumidification is determined. Accordingly, when the second stage dehumidification is started, the moisture aggregation degree of the electronic device is determined to be A-C1×t1, and because the dehumidification rates corresponding to the respective moisture aggregation degrees are prestored in the processing equipment, when the moisture aggregation degree of the electronic device is A-C1×t1, the dehumidification rate of the electronic device is determined, namely, the value of C2 is determined. Since the degrees of dehumidification corresponding to the sub-policies of each stage are the same, c1×t1 is the same as c2×t2, and therefore, the value of t2 can be calculated from the value of c1×t1 and the value of C2. Similarly, when the third stage dehumidification is started, the moisture condensation degree of the electronic device is determined to be A-C1 xt 1-C2 xt 2, and because the dehumidification rates corresponding to the respective moisture condensation degrees are prestored in the processing equipment, when the moisture condensation degree of the electronic device is A-C1 xt 1-C2 xt 2, the dehumidification rate of the electronic device is determined, namely, the value of C3 is also determined. Since the dehumidification levels corresponding to the sub-strategies are the same, the values of C1×t1, C2×t2 and C3×t3 are all the same, and therefore, the value of t3 can be calculated according to the values of C1×t1 or C2×t2 and the value of C3. Thus, since the values of A, t, t2, t3, C1, C2, C3 have all been determined, the processing device may determine whether the above formula is true, and if so, indicate that the lighting strategy may meet the dehumidification requirements of the electronic device, thereby determining the lighting strategy as an alternative lighting strategy, and calculating the sum of the lighting times of the lighting strategies.

And so on, when the processing device sequentially determines the value of C1×t1 by traversing the formula through an algorithm, a plurality of alternative lighting strategies can be determined, and at this time, the processing device can determine the lighting strategy with the smallest sum of the lighting times from the plurality of alternative lighting strategies according to the sum of the lighting times corresponding to the alternative lighting strategies, as the target lighting strategy.

Of course, the processing device should have a range of C1×t1 values when traversing the above formula by algorithmically determining the C1×t1 values in turn, i.e., determining the degree of first stage dehumidification, in one embodiment, the user may determine the C1×t1 range based on the actual dehumidification process. In another embodiment, the processing device may determine the dehumidification degree corresponding to each stage according to the moisture condensation degree of the electronic device and the stage number of the stage lighting, increase a certain value on the basis of the dehumidification degree, and determine the maximum value of c1×t1, where the minimum value may be set correspondingly according to the actual scene, and is not limited herein.

In the embodiment of the invention, the processing equipment can control the electronic device to be lightened and dehumidified in a grading lightening mode, and compared with the mode of lightening by adopting a fixed brightness value, the grading lightening mode can greatly reduce the time of lightening and dehumidifying, improve the efficiency of lightening and dehumidifying and realize the rapid dehumidification of the electronic device.

As an implementation manner of the embodiment of the present invention, as shown in fig. 4, the above lighting strategy includes maximum lighting brightness and dehumidification rate corresponding to each moisture aggregation degree;

s401, determining the maximum lighting brightness corresponding to the moisture aggregation degree of the electronic device according to the corresponding relation between the preset moisture aggregation degree and the lighting strategy;

s402, determining the lighting time according to the moisture aggregation degree of the electronic device and the dehumidification rate corresponding to the maximum lighting brightness, and obtaining the target lighting strategy of the electronic device.

After determining the moisture aggregation degree of the electronic device, the processing equipment can determine the maximum lighting brightness corresponding to the moisture aggregation degree of the electronic device according to the maximum lighting brightness corresponding to each moisture aggregation degree included in the lighting strategy, and control the electronic device to keep the maximum lighting brightness for lighting and dehumidifying.

And because the moisture aggregation degree of the electronic device can be gradually reduced in the process of lighting and dehumidifying, when the moisture aggregation degree of the electronic device is reduced below a preset moisture aggregation degree threshold value, the electronic device is not required to be continuously dehumidified and can be directly started for use, so that the processing equipment can further determine the lighting duration of the electronic device with the maximum lighting brightness after determining the maximum lighting brightness corresponding to the moisture aggregation degree of the electronic device.

Therefore, the processing apparatus may further determine, according to the moisture condensation degree of the electronic device and the dehumidification rate corresponding to each moisture condensation degree included in the lighting policy, the dehumidification rate corresponding to the moisture condensation degree of the electronic device, and then determine the lighting time according to the moisture condensation degree of the electronic device and the dehumidification rate, for example, may directly determine a quotient of the moisture condensation degree of the electronic device and the dehumidification rate as the lighting time, may further increase a certain value on the basis of the quotient of the moisture condensation degree of the electronic device and the dehumidification rate to ensure that dehumidification is complete, may also calculate a difference between the moisture condensation degree of the electronic device and a preset moisture condensation degree threshold, and determine a quotient of the difference and the dehumidification rate as the lighting time. This is all possible and is not particularly limited herein.

And finally, the brightness of the lighting dehumidification determined in the step and the lighting time corresponding to the lighting brightness form a target lighting strategy.

In the embodiment of the invention, the processing equipment can directly determine the lighting brightness and the lighting time corresponding to the moisture aggregation degree of the electronic device according to the moisture aggregation degree of the electronic device and the corresponding relation included in the lighting strategy, and the lighting brightness and the lighting time are used as the target lighting strategy of the electronic device, so that the target lighting strategy of the electronic device is rapidly determined.

As an implementation manner of the embodiment of the present invention, since the lighting policy includes the maximum lighting brightness and the dehumidification rate corresponding to each moisture condensation degree, the construction manner of the correspondence relationship between the moisture condensation degree and the lighting policy refers to the construction manner of the correspondence relationship between each moisture condensation degree and the maximum lighting brightness and the dehumidification rate, and as shown in fig. 5, the construction manner of the correspondence relationship may include:

s501, determining the maximum lighting brightness which can be supported by the electronic device under each moisture aggregation degree;

in order to determine the correspondence between the moisture aggregation degree and the maximum lighting brightness, the moisture aggregation degree of the electronic device can be kept at a preset value, then the maximum lighting brightness of the electronic device is gradually increased, and when the electronic device is abnormal or damaged, the lighting brightness of the electronic device when the electronic device is abnormal or damaged is determined to be the maximum lighting brightness which can be supported by the electronic device under the moisture aggregation degree. By the method, the maximum lighting brightness which can be supported under the condition of different preset water vapor aggregation degrees can be determined.

S502, fitting the water vapor aggregation degree and the corresponding maximum lighting brightness, and determining the corresponding relation between the water vapor aggregation degree and the maximum lighting brightness.

Because the moisture aggregation degree of the electronic device and the maximum lighting brightness which can be supported by the electronic device under the moisture aggregation degree have a certain corresponding relation, after determining the preset number of different moisture aggregation degrees, the processing equipment can fit the moisture aggregation degree and the corresponding maximum lighting brightness according to the preset number of different moisture aggregation degrees and the corresponding maximum lighting brightness to obtain the corresponding relation between the moisture aggregation degree and the maximum lighting brightness. For example, the extent of moisture condensation and the corresponding maximum lighting brightness may be linearly fitted.

S503, determining the reduction degree of the moisture aggregation degree of the electronic device in unit time under each maximum lighting brightness, and taking the reduction degree as the dehumidification rate corresponding to each lighting brightness;

after determining the maximum lighting brightness that the electronic device can support under each moisture aggregation degree through step S501, the processing device may control the electronic device to light for a period of time with each maximum lighting brightness, and then determine the decrease degree of the moisture aggregation degree of the electronic device for a period of time with each maximum lighting brightness according to the humidity condition before lighting the electronic device and the humidity condition after lighting, and further calculate the decrease degree of each moisture aggregation degree in unit time, as the dehumidification rate corresponding to each lighting brightness.

And S504, fitting the maximum lighting brightness and the corresponding dehumidification rate, and determining the corresponding relation between the maximum lighting brightness and the dehumidification rate.

Because the lighting brightness and the dehumidification rate of the electronic device have a certain corresponding relation, after determining the dehumidification rates corresponding to the preset number of different lighting brightness, the processing equipment can fit the maximum lighting brightness and the dehumidification rate corresponding to the maximum lighting brightness according to the preset number of different maximum lighting brightness and the dehumidification rate corresponding to the maximum lighting brightness, so as to obtain the corresponding relation between the maximum lighting brightness and the dehumidification rate. For example, the maximum lighting brightness and the corresponding dehumidification rate may be linearly fitted.

In the embodiment of the invention, the processing equipment can obtain the maximum lighting brightness and the maximum dehumidification rate corresponding to each moisture aggregation degree through linear fitting according to the maximum lighting brightness which can be supported under different moisture aggregation degrees and the dehumidification rate corresponding to each maximum lighting brightness, so that the processing equipment can quickly determine the maximum lighting brightness and the maximum lighting rate corresponding to the moisture aggregation degree of the electronic device according to the corresponding relation after the moisture aggregation degree of the electronic device, and further determine the target lighting strategy corresponding to the electronic device.

As an implementation manner of the embodiment of the present invention, the electronic device has a plurality of partitions, and each partition has a corresponding temperature and humidity sensor:

accordingly, the step of performing lighting dehumidification by the control electronic device according to the target lighting strategy may include:

and each partition of the control electronic device performs lighting dehumidification according to a target lighting strategy corresponding to the partition.

Under the condition that the electronic device is large, the moisture degree of each part, namely the moisture aggregation degree, is different, so that corresponding temperature and humidity sensors can be arranged at different parts of the electronic device, and the processing equipment can determine corresponding target lighting strategies for different parts of the electronic device according to the moisture aggregation degree of different parts of the electronic device, so that each partition of the electronic device is controlled to carry out lighting dehumidification according to the target lighting strategies corresponding to the partition, and the partition dehumidification of the electronic device is realized.

The following describes the method of partition dehumidification, taking fig. 6 as an example: in order to partition the electronic device 601, the electronic device 601 needs to be partitioned first, and for the partition mode of the electronic device 601, since each partition needs to be lit up according to its corresponding lighting strategy, the display of each partition is required to be individually controllable.

Therefore, in one embodiment, each of the individually controllable display areas of the electronic device 601 may be directly used as a partition of the electronic device, for example, the individually controllable display areas A1, A2, A3 … An are used as different partitions of the electronic device 601 as shown in fig. 6, and then, as shown by a dashed box in fig. 6, a temperature and humidity sensor 602 is disposed in each partition of the electronic device 601, so that the processing device 604 may determine a corresponding lighting strategy for each partition according to a temperature and humidity time sequence of each partition, so as to implement accurate partition lighting dehumidification.

In another embodiment, to reduce the workload of the processing device 604 and the cost of the arrangement of the temperature and humidity sensors 602, a set of a plurality of individually controllable display areas of the electronic device 601 may be used as the partitions of the electronic device 601, and then one temperature and humidity sensor 602 may be arranged in each partition. For example, when the electronic device is An LED display screen, considering the problem that the portion of the screen contacting the ground is large in vapor and the portion of the screen distant from the ground is small in vapor, a plurality of individually controllable display areas of the same line of the electronic device 601 may be regarded as one division, i.e., A1 to A5 as one division, A6 to a10 as one division … … and An-4 to An as one division. Thus, the partition lighting dehumidification can be realized, the partition lighting dehumidification effect is ensured, and the workload of the processing equipment 604 and the arrangement cost of the temperature and humidity sensor 602 can be reduced.

In addition to the above-described partitioning method in the two embodiments, the electronic device 601 may be partitioned in other ways according to the actual application requirements, which is not specifically limited herein.

After determining the different partitions of the electronic device 601, as shown in the dashed box of fig. 6, a temperature and humidity sensor 602 may be disposed in each partition to collect temperature and humidity information of the partition. After the temperature and humidity information of each partition is collected by the temperature and humidity sensor 602 of each partition, the temperature and humidity information can be sent to the memory 603, the memory 603 can arrange the temperature and humidity acquired by each temperature and humidity sensor 602 according to the sequence of acquiring time, and a corresponding temperature and humidity time sequence, namely a temperature and humidity time sequence of each partition of the electronic device 601, is generated for each temperature and humidity sensor 602.

The processing device 604 may obtain a temperature and humidity time sequence of each partition, determine a moisture condensation degree of each partition according to the temperature and humidity time sequence of each partition, determine a target lighting policy corresponding to each partition according to a preset correspondence between the moisture condensation degree and the lighting policy and the moisture condensation degree of each partition, and finally the processing device 604 sends the target lighting policy corresponding to each partition to the controller 605, the controller 605 issues the target lighting policy corresponding to each partition, and each partition may perform lighting dehumidification according to the target lighting policy after receiving the corresponding target lighting policy, thereby implementing partition dehumidification of the electronic device 601.

In the embodiment of the invention, the processing equipment can determine the target lighting strategy corresponding to each subarea according to the water vapor aggregation degree of each subarea, and control the electronic device to dehumidify the subareas.

Corresponding to the dehumidification method of the electronic device, the embodiment of the invention also provides a dehumidification system of the electronic device. The following describes a dehumidification system of an electronic device provided in an embodiment of the present invention.

As shown in fig. 7, a dehumidification system for an electronic device includes an electronic device 701, a temperature and humidity sensor 702, a processing apparatus 703, and a controller 704, wherein the electronic device 701 has a receiving board 705:

the processing device 703 is configured to obtain a temperature and humidity time sequence of the electronic device 701 acquired by the temperature and humidity sensor 702, and determine a moisture condensation degree of the electronic device 701 according to the temperature and humidity time sequence; determining a target lighting strategy corresponding to the electronic device 701 according to a corresponding relation between a preset moisture aggregation degree and the lighting strategy and the moisture aggregation degree of the electronic device 701; sending the lighting strategy to the controller 704; the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device 701 in a shutdown state according to the sequence of the acquisition time, and the moisture aggregation degree represents the accumulated humidity of the electronic device 701 in the shutdown state;

A controller 704, configured to receive the lighting policy, and send the lighting policy to a receiving board 705;

the receiving board 705 is configured to illuminate the electronic device 701 for dehumidification according to an illumination strategy.

As an implementation manner of the embodiment of the present invention, the temperature and humidity sensor 702 may also be used to collect the temperature of the electronic device 701 during the lighting and dehumidifying stage and the normal use stage, and send the temperature and the temperature to the processing device 703.

The processing device 703 may be further configured to monitor the temperature of the electronic device 701 according to the received temperature of the electronic device 701 in the lighting dehumidification stage and the normal use stage, and send an alarm message to a manager when an abnormality occurs in the temperature of the electronic device 701.

In the embodiment of the invention, the processing equipment and the temperature and humidity sensor can also be used for monitoring the temperature of the electronic device in the lighting and dehumidifying stage and the normal use stage of the electronic device, so that the situation that the screen is naturally melted due to overhigh temperature is prevented.

As an implementation manner of the embodiment of the present invention, the processing apparatus 703 may be specifically used:

determining the humidity accumulated by the electronic device 701 under the temperature and humidity according to the corresponding water vapor accumulation rate of the temperature and humidity and the duration of the temperature and humidity;

The sum of the accumulated humidity at each temperature and humidity is determined as the degree of moisture condensation of the electronic device 701.

As an implementation manner of the embodiment of the present invention, the processing device 703 may also be used for:

As an implementation manner of the embodiment of the present invention, the above-mentioned lighting strategy includes a maximum lighting brightness and a dehumidification rate corresponding to each moisture aggregation degree;

the processing device 703 may be specifically configured to: calculating the maximum lighting brightness and the lighting time corresponding to each level of sub-strategy according to the following formula, so that the sum of the lighting time is minimum:

A-C1×t1-C2×t2-C3×t4-…Cn×tn<0

As an implementation manner of the embodiment of the present invention, the above-mentioned lighting strategy includes a maximum lighting brightness and a dehumidification rate corresponding to each moisture aggregation degree; the processing device 703 may be specifically configured to:

As an implementation manner of the embodiment of the present invention, the electronic device may have a plurality of partitions, where each partition has a corresponding temperature and humidity sensor;

The processing equipment can be specifically used for acquiring a temperature and humidity time sequence acquired by a temperature and humidity sensor of each partition of the electronic device and determining the moisture aggregation degree of each partition of the electronic device according to the temperature and humidity time sequence; determining a target lighting strategy corresponding to each partition of the electronic device according to a corresponding relation between a preset water vapor aggregation degree and the lighting strategy and the water vapor aggregation degree of each partition of the electronic device; sending target lighting strategies corresponding to the partitions of the electronic device to a controller;

the controller can be specifically used for receiving target lighting strategies corresponding to each partition of the electronic device and sending the target lighting strategies to the receiving board card;

the receiving board card can be specifically used for controlling each partition of the electronic device to carry out lighting dehumidification according to a corresponding target lighting strategy.

As an implementation manner of the embodiment of the present invention, the electronic device may be a light emitting diode LED display screen. As shown in fig. 8, a dehumidification system of an LED display screen includes an LED display screen 801, a humidity sensor 802, a temperature sensor 803, a processing device 804 and a controller 805, where the LED display screen 801 has a receiving board card (not shown in fig. 8), a dotted line with an arrow in fig. 8 indicates a transmission path of a sensing signal, a solid line with an arrow indicates a transmission path of a control signal, and an intelligent dehumidification algorithm is embedded in the processing device 804, that is, an algorithm corresponding to the dehumidification method of the electronic device described above:

The humidity sensor 802 and the temperature sensor 803 connected with the LED display 801 can collect the temperature and the humidity of the LED display 801 in real time, and send the collected temperature and humidity to the processing device 804, the processing device 804 sorts the received temperature and humidity according to the receiving time to generate a temperature and humidity time sequence, and then determines a target lighting strategy corresponding to the LED display 801 according to the temperature and humidity time sequence through an embedded dehumidification algorithm, and sends the target lighting strategy to the controller 805, and the controller 805 sends the target lighting strategy corresponding to the LED display 801 to a receiving board card of the LED display 801, and the receiving board card controls the LED display 801 to perform lighting dehumidification.

The embodiment of the present invention also provides a processing device, as shown in fig. 9, including a processor 901, a communication interface 902, a memory 903, and a communication bus 904, where the processor 901, the communication interface 902, and the memory 903 perform communication with each other through the communication bus 904,

a memory 903 for storing a computer program;

the processor 901 is configured to implement the steps of the dehumidification method of the electronic device according to any one of the above embodiments when executing the program stored in the memory 903.

The communication bus mentioned by the processing device may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, etc. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.

The communication interface is used for communication between the processing device and other devices.

The Memory may include random access Memory (Random Access Memory, RAM) or may include Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.

The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

In yet another embodiment of the present invention, a computer readable storage medium is provided, in which a computer program is stored, which when executed by a processor, implements the steps of the dehumidification method of an electronic device according to any one of the embodiments described above.

In a further embodiment of the present invention, a computer program product comprising instructions is also provided, which, when run on a computer, causes the computer to perform the steps of the method for dehumidifying an electronic device according to any of the embodiments described above.

In the above embodiments, it 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 the computer program instructions are loaded and executed on a computer, the processes or functions in accordance with embodiments of the present invention are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, by wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)), or wireless (e.g., infrared, wireless, microwave, etc.) means from one website, computer, server, or data center. Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc., that contain an integration of 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)), etc.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for apparatus, systems, processing devices, computer readable storage media, and computer program product embodiments, the description is relatively simple as it is substantially similar to method embodiments, as relevant points are found in the partial description of method embodiments.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. A method of dehumidifying an electronic device, the method comprising:

2. The method of claim 1, wherein the step of determining the extent of moisture condensation of the electronic device based on the time series of humiture comprises:

3. The dehumidification method according to claim 2, wherein the determination method of the correspondence between the temperature and humidity and the water vapor accumulation rate comprises:

4. The dehumidification method of claim 1, wherein the lighting strategy comprises a maximum lighting brightness and a dehumidification rate corresponding to each moisture condensation level;

A-C1×t1-C2×t2-C3×t4-…Cn×tn<0

5. The dehumidification method of claim 1, wherein the lighting strategy comprises a maximum lighting brightness and a dehumidification rate corresponding to each moisture condensation level;

6. The dehumidification method according to claim 4, wherein the correspondence relationship between the degree of moisture aggregation and the lighting strategy is constructed by:

7. The dehumidification method of any one of claims 1-6, wherein the electronic device has a plurality of partitions, each partition having a corresponding temperature and humidity sensor;

8. A dehumidification system for an electronic device, the system comprising an electronic device having a receiving board card, a temperature and humidity sensor, a processing apparatus, and a controller, wherein:

the processing equipment is used for acquiring the temperature and humidity time sequence of the electronic device acquired by the temperature and humidity sensor and determining the moisture aggregation degree of the electronic device according to the temperature and humidity time sequence; determining a target lighting strategy corresponding to the electronic device according to a corresponding relation between a preset water vapor aggregation degree and a lighting strategy and the water vapor aggregation degree of the electronic device; sending the target lighting strategy to the controller; the temperature and humidity time sequence is a sequence obtained by arranging the temperature and humidity acquired by the electronic device in a shutdown state according to the sequence of the acquisition time, and the moisture aggregation degree represents the accumulated humidity of the electronic device in the shutdown state;

9. The dehumidification system according to claim 8, wherein the processing apparatus is specifically configured to:

10. The dehumidification system of claim 9, wherein the processing apparatus is further configured to:

11. The dehumidification system of claim 8, wherein the lighting strategy comprises a maximum lighting intensity and dehumidification rate corresponding to each moisture condensation level;

A-C1×t1-C2×t2-C3×t4-…Cn×tn<0

12. The dehumidification system according to any one of claims 8-11, wherein the electronics have a plurality of zones, each zone having a corresponding temperature and humidity sensor;

the controller is specifically configured to receive a target lighting policy corresponding to each partition of the electronic device, and send the target lighting policy to the receiving board card;

The receiving board card is specifically used for controlling each partition of the electronic device to be lightened and dehumidified according to a corresponding target lightening strategy.

13. The dehumidification system according to any one of claims 8-11, wherein the electronic device is a light emitting diode, LED, display.