CN103995552B - A kind of screen water smoke processing method and terminal - Google Patents
A kind of screen water smoke processing method and terminal Download PDFInfo
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- CN103995552B CN103995552B CN201410225524.0A CN201410225524A CN103995552B CN 103995552 B CN103995552 B CN 103995552B CN 201410225524 A CN201410225524 A CN 201410225524A CN 103995552 B CN103995552 B CN 103995552B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000000779 smoke Substances 0.000 title claims abstract description 68
- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 85
- 230000000241 respiratory effect Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The embodiment of the invention discloses a kind of screen water smoke processing method, comprising: obtain air themperature, air moisture content and screen surface temperature in real time environment; According to the current air themperature getting, calculate current air moisture saturation degree; Touch non-gas at normal temperature if monitor screen, obtain the temperature of described non-gas at normal temperature; According to the temperature of described air moisture content, described screen surface temperature and described non-gas at normal temperature, calculate the moisture of described non-gas at normal temperature; According to the moisture of described air moisture content, described air moisture saturation degree and described non-gas at normal temperature, determine on screen, whether to produce water smoke; On screen, produce water smoke if determine, screen is dried to processing. The embodiment of the invention also discloses a kind of terminal. Adopt the embodiment of the present invention, can determine whether screen produces water smoke in real time environment, and prevent that by the dry mode of processing water smoke from producing, and improves user's experience.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of screen water smoke processing method and terminal.
Background technology
Use in the process of mobile phone user, speak or otherwise when close contact mobile phone facing to mobile phone, due toAir humidity is large or ambient temperature is low, and the temperature of the gas of exhalation, higher than ambient temperature, easily causes on Mobile phone screen and occursOne deck water smoke, not only can cause touch screen sensitive not, and has destroyed the visual effect that mobile phone screen shows. Screen produces water smokeReason have two aspects: the one, screen and Mobile phone screen close on surrounding air and have the temperature difference, the 2nd, the gas humidity that people breathes out is larger.How to prevent to produce water smoke on screen, also there is no at present effective solution.
Summary of the invention
The embodiment of the present invention provides a kind of screen water smoke processing method and terminal. Can determine that screen is in real time environmentNo generation water smoke, and prevent that by the dry mode of processing water smoke from producing, and improves user's experience.
The embodiment of the present invention provides a kind of screen water smoke processing method, comprising:
Obtain air themperature, air moisture content and screen surface temperature in real time environment;
According to the current air themperature getting, calculate current air moisture saturation degree;
Touch non-gas at normal temperature if monitor screen, obtain the temperature of described non-gas at normal temperature, described very wetBody is the gas that is greater than preset temperature value with the temperature difference of current air themperature;
According to the temperature of described air moisture content, described screen surface temperature and described non-gas at normal temperature, calculate instituteState the moisture of non-gas at normal temperature, described screen surface temperature is for to monitor screen last before touching non-gas at normal temperatureThe screen surface temperature once getting;
According to the moisture of described air moisture content, described air moisture saturation degree and described non-gas at normal temperature,Determine on screen, whether to produce water smoke, described air moisture saturation degree is for monitoring before screen touches non-gas at normal temperatureThe air moisture saturation degree calculating for the last time;
On screen, produce water smoke if determine, screen is dried to processing.
Correspondingly, the embodiment of the present invention provides a kind of terminal, comprising:
Temperature humidity acquiring unit, for obtaining air themperature, air moisture content and the screen table of real time environmentSurface temperature;
Water saturation degree computing unit, for according to the current air themperature getting, calculates current air moisture saturatedDegree;
Monitor temperature acquiring unit, if touch non-gas at normal temperature for monitoring screen, obtains described very wetThe temperature of body, described non-gas at normal temperature is the gas that is greater than preset temperature value with the temperature difference of current air themperature;
Moisture computing unit, for according to described air moisture content, described screen surface temperature and described non-The temperature of gas at normal temperature, calculates the moisture of described non-gas at normal temperature, and described screen surface temperature is for connecing monitoring screenContact the screen surface temperature getting for the last time before non-gas at normal temperature;
Water smoke produces determining unit, for according to described air moisture content, described air moisture saturation degree and described inThe moisture of non-gas at normal temperature, determines on screen, whether to produce water smoke, and wherein, described air moisture saturation degree is in monitoringTouch to screen the air moisture saturation degree that non-gas at normal temperature calculates before for the last time;
Dry processing unit, if produce water smoke for determining on screen, is dried processing to screen.
Implement the embodiment of the present invention, first by obtaining air themperature, air moisture content and the screen in real time environmentScene plot surface temperature, thus according to the current air themperature getting, calculate current air moisture saturation degree; If monitoring screen connectsContact non-gas at normal temperature, obtain the temperature of non-gas at normal temperature, then according to described air moisture content, described screen surface temperatureDegree and the temperature of described non-gas at normal temperature, calculate the moisture of described non-gas at normal temperature; Finally according to described air moistureThe moisture of content, described air moisture saturation degree and described non-gas at normal temperature, determines on screen, whether to produce water smoke,On screen, produce water smoke if determine, screen is dried to processing. Can determine whether screen produces in real time environmentWater smoke, and prevent that by the dry mode of processing water smoke from producing, and improves user's experience.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, required use in describing embodiment belowAccompanying drawing be briefly described, apparently, the accompanying drawing in the following describes is some embodiments of the present invention, for this areaThose of ordinary skill, is not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the first embodiment flow chart of a kind of screen water smoke processing method of proposing of the present invention;
Fig. 2 is the flow chart of another embodiment of a kind of screen water smoke processing method of proposing of the present invention;
Fig. 3 is the structural representation of a kind of terminal of embodiment of the present invention proposition;
Fig. 4 is the structural representation of water saturation degree computing unit in the terminal that proposes of the embodiment of the present invention;
Fig. 5 is the structural representation of moisture computing unit in the terminal that proposes of the embodiment of the present invention;
Fig. 6 is that the water smoke in the terminal that proposes of the embodiment of the present invention produces the structural representation of determining unit;
Fig. 7 is the structural representation of dry processing unit in the terminal that proposes of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeDescribe, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment wholely. Based on thisEmbodiment in bright, those of ordinary skill in the art are not making the every other enforcement obtaining under creative work prerequisiteExample, all belongs to the scope of protection of the invention.
Please refer to Fig. 1, Fig. 1 is the first embodiment flow chart of a kind of screen water smoke processing method of proposing of the present invention, asShown in figure, the method in the embodiment of the present invention comprises:
S101, obtains air themperature, air moisture content and screen surface temperature in real time environment.
In specific implementation, can in as terminals such as mobile phone, panel computer PAD, temperature inductor and humidity inductive be installedDevice, follows the tracks of and measures air themperature, air moisture content and screen surface temperature in real time environment.
S102, according to the current air themperature getting, calculates current air moisture saturation degree.
In specific implementation, can, first according to described current air themperature, calculate corresponding with described current air themperatureSaturation vapour pressure, computing formula is as follows:
Wherein: Ew is air moisture saturation degree, T is current air themperature.
Further, can, according to described saturation vapour pressure, calculate dew-point temperature, wherein, described dew-point temperature is not for fullTemperature while being transformed into saturation vapour with steam, computing formula is as follows:
Wherein: TdFor dew-point temperature; EwFor the above-mentioned saturation vapour pressure calculating; E0Saturation vapour pressure while being 0 DEG C,And E0＝6.1078hPa；a＝7.69，b＝243.92。
Further, can be according to described dew-point temperature, from the relation of default dew-point temperature and air moisture saturation degreeIn obtain air moisture saturation degree. For example: disclosed " atmospheric dew point-moisture relation table ", can inquire about from currentTo air moisture saturation degree.
S103, touches non-gas at normal temperature if monitor screen, obtains the temperature of non-gas at normal temperature, described very wetBody is the gas that is greater than preset temperature value with the temperature difference of current air themperature.
Optionally, can judge whether the temperature difference of other gases and current air themperature reaches preset temperature value, if otherThe temperature difference of gas and current air themperature reaches preset temperature value, can determine that this gas is non-gas at normal temperature, and obtain non-The temperature of gas at normal temperature, if the temperature difference of other temperature and current air themperature does not reach preset temperature value, continues monitoring screenWhether touch non-gas at normal temperature. Described non-gas at normal temperature can be human body breath, but is not limited to characteristics of contaminated respiratory droplets gas.It should be noted that, due to non-gas at normal temperature as normally inhomogeneous in characteristics of contaminated respiratory droplets gas be distributed in as described in screen periphery, instituteCan not obtain exact value with the moisture of measuring described non-gas at normal temperature by humidity sensor, can carry out S104 and calculate instituteState the moisture of non-gas at normal temperature.
S104, according to the temperature of described air moisture content, described screen surface temperature and described non-gas at normal temperature, meterCalculate the moisture of described non-gas at normal temperature, described screen surface temperature is for monitoring before screen touches non-gas at normal temperatureThe screen surface temperature getting for the last time.
In specific implementation, can, according to the temperature of described non-gas at normal temperature and described screen surface temperature, calculate described non-The temperature difference of the temperature of gas at normal temperature and described screen surface temperature; Then according to the described temperature difference and described air moisture content, fromIn the moisture relation of the default temperature difference and air moisture content and non-gas at normal temperature, obtain the moisture of described non-gas at normal temperatureContent.
It should be noted that, in real time environment, screen touches non-gas at normal temperature, need to pass through regular hour screenSurface temperature could improve and reach stable, can in laboratory, simulate the temperature difference (screen surface temperature and non-gas at normal temperatureThe temperature difference) and the real time environment of air moisture content, estimate screen and form described t average time of water smoke, then arrange notThe same environment factor such as the temperature difference (temperature difference of screen surface temperature and non-gas at normal temperature) and air moisture content, at process mean timeBetween while producing water smoke on t screen, estimate the data of the moisture relation of the temperature difference and air moisture content and non-gas at normal temperature.
S105, according to the moisture of described air moisture content, described air moisture saturation degree and described non-gas at normal temperatureContent, determines on screen, whether to produce water smoke, and wherein, described air moisture saturation degree is for touching very monitoring screenThe air moisture saturation degree calculating for the last time before wet body.
In specific implementation, described air moisture content can be added to the above very moisture of wet body, calculate waterDivide content sum, more described moisture sum and described air moisture saturation degree, if described moisture sum is greater than instituteState air moisture content, determine and on screen, produce water smoke; If described moisture sum is not more than described air moisture and containsAmount, determines and on screen, does not produce water smoke, ends at this step, no longer carries out following step S106.
S106 produces water smoke if determine on screen, screen is dried to processing.
Please refer to Fig. 2, Fig. 2 is the stream of another embodiment of a kind of screen water smoke processing method of embodiment of the present invention propositionCheng Tu, the embodiment of the present invention has been described the withering method of screen, as shown in the figure, the method in the embodiment of the present inventionAt least comprise:
S201, deduct described air moisture saturation degree the moisture of described non-gas at normal temperature, calculates water smokeGeneration.
S202, according to the generation of described water smoke, required supply and demand heat when the water smoke that calculates this generation is converted into steamAmount.
Particularly, can calculate required supply and demand heat by specific heat capacity formula.
S203, judges whether described supply and demand heat is less than predetermined threshold value.
S204, if described supply and demand heat is not more than predetermined threshold value, adopts the heat that device distributes to carry out described screenHeating, wherein, because the devices such as CPU, GPU, battery will distribute certain heat when in running order, can estimate theseThe heat sum that device distributes, and using described heat sum as described above-mentioned predetermined threshold value, be not more than at described supply and demand heatWhen predetermined threshold value, the heat that these devices are distributed is transmitted to the heat conduction frame that is positioned at screen layer below, by heat-conducting layer to screenHeat.
S205, if described supply and demand heat is greater than predetermined threshold value, adopts the heat energy of electric energy conversion of power supply to described screenHeat.
Please refer to Fig. 3, Fig. 3 is the structural representation of a kind of terminal of proposing of the present invention, the embodiment of the present invention as shown in the figureIn terminal at least comprise: temperature humidity acquiring unit 301, water saturation degree computing unit 302, monitor temperature acquiring unit303, moisture computing unit 304, water smoke produce determining unit 305 and dry processing unit 306, wherein:
Temperature humidity acquiring unit 301, for obtaining air themperature, air moisture content and the screen of real time environmentSurface temperature.
Particularly, can in as terminals such as mobile phone, panel computer PAD, a temperature inductor and a humidity sense be installedAnswer device, follow the tracks of and measure air themperature, air moisture content and screen surface temperature in real time environment.
Water saturation degree computing unit 302, for according to the current air themperature getting, calculates current air moisture fullAnd degree.
Optionally, as shown in Figure 4, water saturation degree computing unit 302 comprises: saturation vapour pressure computing unit 401, dew pointTemperature computation unit and 402 water saturation degree acquiring units 403, wherein:
Saturation vapour pressure computing unit 401, for according to described current air themperature, calculates and described current air themperatureCorresponding saturation vapour pressure. Computing formula is as follows:
Wherein: Ew is air moisture saturation degree, T is current air themperature.
Dew-point temperature is calculated unit 402, for according to described saturation vapour pressure, calculates dew-point temperature, wherein, and described dew pointTemperature is the temperature of unsaturation steam while being transformed into saturation vapour, and computing formula is as follows:
Wherein: TdFor dew-point temperature; EwFor the above-mentioned saturation vapour pressure calculating; E0Saturation vapour pressure while being 0 DEG C,And E0＝6.1078hPa；a＝7.69，b＝243.92。
Water saturation degree acquiring unit 403, for according to described dew-point temperature, from default dew-point temperature and air moistureIn the relation of saturation degree, obtain air moisture saturation degree. For example: from current disclosed " atmospheric dew point-moisture relationTable " can inquire air moisture saturation degree.
Monitor temperature acquiring unit 303, if touch non-gas at normal temperature for monitoring screen, obtains non-gas at normal temperatureTemperature, described non-gas at normal temperature is the gas that is greater than preset temperature value with the temperature difference of current air themperature.
Particularly, can judge whether the temperature difference of other gases and current air themperature reaches preset temperature value, if otherThe temperature difference of gas and current air themperature reaches preset temperature value, can determine that this gas is non-gas at normal temperature, and obtain non-The temperature of gas at normal temperature, if the temperature difference of other temperature and current air themperature does not reach preset temperature value, continues monitoring screenWhether touch non-gas at normal temperature. Described non-gas at normal temperature can be human body breath, but is not limited to characteristics of contaminated respiratory droplets gas.It should be noted that, due to non-gas at normal temperature as normally inhomogeneous in characteristics of contaminated respiratory droplets gas be distributed in as described in screen periphery, instituteExact value can not be obtained with the moisture of measuring described non-gas at normal temperature by humidity sensor, moisture meter can be triggeredCalculate unit 304 and carry out the moisture of calculating described non-gas at normal temperature.
Moisture computing unit 304, for according to described air moisture content, described screen surface temperature and described inThe temperature of non-gas at normal temperature, calculates the moisture of described non-gas at normal temperature, and described screen surface temperature is for to monitor screenTouch the screen surface temperature getting for the last time before non-gas at normal temperature.
Optionally, as shown in Figure 5, moisture computing unit 304 comprises: differential thermal calculation unit 501 and moistureAcquiring unit 502, wherein:
Differential thermal calculation unit 501, for according to the temperature of described non-gas at normal temperature and described screen surface temperature, calculates instituteState the temperature of non-gas at normal temperature and the temperature difference of described screen surface temperature.
Moisture acquiring unit 502, for according to the described temperature difference and described air moisture content, from the default temperature difference andIn the moisture relation of air moisture content and non-gas at normal temperature, obtain the moisture of described non-gas at normal temperature.
It should be noted that, in real time environment, screen touches non-gas at normal temperature, need to pass through regular hour screenSurface temperature could improve and reach stable, can in laboratory, simulate the temperature difference (screen surface temperature and very wet body temperaturePoor) and the real time environment of air moisture content, estimate described t average time of screen formation water smoke, then difference is setThe environment factor such as the temperature difference (temperature difference of screen surface temperature and non-gas at normal temperature) and air moisture content, through average timeWhile producing water smoke on t screen, estimate the data of the moisture relation of the temperature difference and air moisture content and non-gas at normal temperature.
Water smoke produces determining unit 305, for according to described air moisture content, described air moisture saturation degree and instituteState the moisture of non-gas at normal temperature, determine on screen, whether to produce water smoke, wherein, described air moisture saturation degree is at prisonMeasure screen and touch the air moisture saturation degree calculating for the last time before non-gas at normal temperature.
Optionally, as shown in Figure 6, water smoke produces determining unit 305 and comprises: content and computing unit 601, content are more singleUnit 602 and relatively determining unit 603, wherein:
Content and computing unit 601, for described air moisture content being added to the above very moisture of wet body,Calculate moisture sum.
Content comparing unit 602, for more described moisture sum and described air moisture saturation degree.
Relatively determining unit 603, if be greater than described air moisture content for described moisture sum, determines at screenOn curtain, produce water smoke.
Particularly, if described moisture sum is not more than described air moisture content, determines on screen and do not produceWater smoke, can not carry out dry processing unit 306.
Dry processing unit 306, if produce water smoke for determining on screen, is dried processing to screen.
Optionally, as shown in Figure 7, dry processing unit 306 comprises: generation computing unit 701, heat Calculation unit702, heat judging unit 703 and heat treated unit 704, wherein:
Generation computing unit 701, contains for the moisture that described air moisture saturation degree is deducted to described non-gas at normal temperatureMeasure, calculate the generation of water smoke.
Heat Calculation unit 702, for according to the generation of described water smoke, the water smoke that calculates this generation is converted into steamThe supply and demand heat of Shi Suoxu.
Particularly, can calculate required supply and demand heat by specific heat capacity formula.
Heat judging unit 703, for judging whether described supply and demand heat is greater than predetermined threshold value.
Heat treated unit 704, if be not more than predetermined threshold value for described supply and demand heat, the heat that adopts device to distributeDescribed screen is heated, if described supply and demand heat is greater than predetermined threshold value, adopt the heat energy of electric energy conversion of power supply to instituteStating screen heats.
Particularly, because the devices such as CPU, GPU, battery will distribute certain heat when in running order, can estimateGo out the heat sum that these devices distribute, and using described heat sum as described above-mentioned predetermined threshold value, at described supply and demand heatWhile being not more than predetermined threshold value, the heat that these devices are distributed is transmitted to the heat conduction frame that is positioned at screen layer below, passes through heat-conducting layerScreen is heated.
The embodiment of the present invention provides a kind of screen fog processing method and terminal. First by obtaining in real time environmentAir themperature, air moisture content and screen surface temperature, thus according to the current air themperature getting, calculate current skyAir water divides saturation degree; Touch non-gas at normal temperature if monitor screen, obtain the temperature of non-gas at normal temperature, then described in basisThe temperature of air moisture content, described screen surface temperature and described non-gas at normal temperature, calculates the water of described non-gas at normal temperatureDivide content; Finally contain according to the moisture of described air moisture content, described air moisture saturation degree and described non-gas at normal temperatureAmount, determines and on screen, whether produces water smoke, produces water smoke if determine on screen, screen is dried to processing. CanDetermine whether screen produces water smoke in real time environment, and prevent that by the dry mode of processing water smoke from producing, and improves user'sExperience.
Step in embodiment of the present invention method can be carried out according to actual needs order and adjusted, merges and delete.
Unit in embodiment of the present invention terminal can merge according to actual needs, divides and delete.
Unit described in the embodiment of the present invention, can pass through universal integrated circuit, for example CPU (CentralProcessingUnit, central processing unit), or by ASIC (ApplicationSpecificIntegratedCircuit, special IC) realize.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, is passableCarry out by computer program the hardware that instruction is relevant and complete, described program can be stored in a computer read/write memory mediumIn, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method. Wherein, described storage medium can be magneticDish, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this right model of the present inventionEnclose, the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (10)
1. a screen water smoke processing method, obtains the screen surface temperature in real time environment, it is characterized in that described method bagDraw together:
Obtain air themperature and air moisture content in real time environment;
According to the current air themperature getting, calculate current air moisture saturation degree;
Touch non-gas at normal temperature if monitor screen, obtain the temperature of described non-gas at normal temperature, described non-gas at normal temperature isBe greater than the gas of preset temperature value with the temperature difference of current air themperature;
According to the temperature of described air moisture content, described screen surface temperature and described non-gas at normal temperature, calculate described non-The moisture of gas at normal temperature, described screen surface temperature is for to monitor screen last before touching non-gas at normal temperatureThe screen surface temperature getting;
According to the moisture of described air moisture content, described air moisture saturation degree and described non-gas at normal temperature, determineOn screen, whether produce water smoke, described air moisture saturation degree is for to monitor screen last before touching non-gas at normal temperatureThe air moisture saturation degree once calculating;
On screen, produce water smoke if determine, screen is dried to processing.
2. the method for claim 1, is characterized in that, the current air themperature that described basis gets is calculated airWater saturation degree comprises:
According to described current air themperature, calculate the saturation vapour pressure corresponding with described current air themperature;
According to described saturation vapour pressure, calculate dew-point temperature, wherein, described dew-point temperature is that unsaturation steam is transformed into saturation waterTemperature when vapour;
According to described dew-point temperature, from the relation of default dew-point temperature and air moisture saturation degree, obtain air moisture saturatedDegree.
3. the method for claim 1, is characterized in that, described according to described air moisture content, described screen surfaceThe temperature of temperature and described non-gas at normal temperature, the moisture of calculating described non-gas at normal temperature comprises:
According to the temperature of described non-gas at normal temperature and described screen surface temperature, the temperature of calculating described non-gas at normal temperature with described inThe temperature difference of screen surface temperature;
According to the described temperature difference and described air moisture content, from the water of the default temperature difference and air moisture content and non-gas at normal temperatureIn point relation with contents, obtain the moisture of described non-gas at normal temperature.
4. the method for claim 1, is characterized in that, described according to described air moisture content, described air moistureThe moisture of saturation degree and described non-gas at normal temperature, determine that on screen, whether producing water smoke comprises:
Described air moisture content is added to the above very moisture of wet body, calculate moisture sum;
More described moisture sum and described air moisture saturation degree;
If described moisture sum is greater than described air moisture content, determines and on screen, produce water smoke.
5. the method for claim 1, is characterized in that, produces water smoke if determine on screen, screen is doneDry processing comprises:
Described air moisture saturation degree is deducted to the moisture of described non-gas at normal temperature, calculate the generation of water smoke;
According to the generation of described water smoke, required supply and demand heat when the water smoke that calculates described generation is converted into steam;
Judge whether described supply and demand heat is greater than predetermined threshold value;
If described supply and demand heat is not more than predetermined threshold value, adopt the heat that device distributes to heat described screen, if instituteState supply and demand heat and be greater than predetermined threshold value, adopt the heat energy of the electric energy conversion of power supply to heat described screen.
6. a terminal, obtains the screen surface temperature in real time environment, it is characterized in that, described terminal comprises:
Temperature humidity acquiring unit, for obtaining air themperature and the air moisture content of real time environment;
Water saturation degree computing unit, for according to the current air themperature getting, calculates current air moisture saturation degree;
Monitor temperature acquiring unit, if touch non-gas at normal temperature for monitoring screen, obtains described non-gas at normal temperatureTemperature, described non-gas at normal temperature is the gas that is greater than preset temperature value with the temperature difference of current air themperature;
Moisture computing unit, for according to described air moisture content, described screen surface temperature and described non-normal temperatureThe temperature of gas, calculates the moisture of described non-gas at normal temperature, and described screen surface temperature is for touching monitoring screenThe screen surface temperature getting for the last time before non-gas at normal temperature;
Water smoke produces determining unit, for according to described air moisture content, described air moisture saturation degree and very describedThe moisture of wet body, determines on screen, whether to produce water smoke, and wherein, described air moisture saturation degree is for to monitor screenCurtain touches the air moisture saturation degree calculating for the last time before non-gas at normal temperature;
Dry processing unit, if produce water smoke for determining on screen, is dried processing to screen.
7. terminal as claimed in claim 6, is characterized in that, described water saturation degree computing unit comprises:
Saturation vapour pressure computing unit, for according to described current air themperature, calculates corresponding with described current air themperatureSaturation vapour pressure;
Dew-point temperature is calculated unit, for according to described saturation vapour pressure, calculates dew-point temperature, and wherein, described dew-point temperature isTemperature when unsaturation steam is transformed into saturation vapour;
Water saturation degree acquiring unit, for according to described dew-point temperature, from default dew-point temperature and air moisture saturation degreeRelation in obtain air moisture saturation degree.
8. terminal as claimed in claim 6, is characterized in that, described moisture computing unit comprises:
Differential thermal calculation unit, for according to the temperature of described non-gas at normal temperature and described screen surface temperature, calculates very describedThe temperature difference of the temperature of wet body and described screen surface temperature;
Moisture acquiring unit, for according to the described temperature difference and described air moisture content, from the default temperature difference and air waterIn the moisture relation of point content and non-gas at normal temperature, obtain the moisture of described non-gas at normal temperature.
9. terminal as claimed in claim 6, is characterized in that, described water smoke produces determining unit and comprises:
Content and computing unit, for described air moisture content being added to the above very moisture of wet body, calculate waterDivide content sum;
Content comparing unit, for more described moisture sum and described air moisture saturation degree;
Relatively determining unit, if be greater than described air moisture content for described moisture sum, determine on screen and producesUnboiled water mist.
10. terminal as claimed in claim 6, is characterized in that, some dry processing units comprise:
Generation computing unit, for described air moisture saturation degree being deducted to the moisture of described non-gas at normal temperature, calculatesObtain the generation of water smoke;
Heat Calculation unit, for according to the generation of described water smoke, the water smoke that calculates described generation is converted into steam time instituteThe supply and demand heat needing;
Heat judging unit, for judging whether described supply and demand heat is greater than predetermined threshold value;
Heat treated unit, if be not more than predetermined threshold value for described supply and demand heat, adopts heat that device distributes to describedScreen heats, if described supply and demand heat is greater than predetermined threshold value, adopts the heat energy of electric energy conversion of power supply to described screenHeat.
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| CN201410225524.0A CN103995552B (en) | 2014-05-26 | 2014-05-26 | A kind of screen water smoke processing method and terminal |
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| CN201410225524.0A CN103995552B (en) | 2014-05-26 | 2014-05-26 | A kind of screen water smoke processing method and terminal |
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| CN105425859B (en) * | 2015-11-30 | 2017-10-10 | 广东威创视讯科技股份有限公司 | Display screen anti-condensation device |
| CN114183914B (en) * | 2021-12-10 | 2022-10-28 | 珠海格力电器股份有限公司 | Condensation removing method and device for air conditioner screen |
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| CN102745173A (en) * | 2012-07-24 | 2012-10-24 | 苏州工业园区七星电子有限公司 | Car windshield fog-resisting system based on sensor technology |
| CN103318140A (en) * | 2013-05-28 | 2013-09-25 | 奇瑞汽车股份有限公司 | Automatic demisting system for front windshield inner surface of automobile |
-
2014
- 2014-05-26 CN CN201410225524.0A patent/CN103995552B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001219739A (en) * | 2000-02-08 | 2001-08-14 | Asahi Glass Co Ltd | Vehicle window glass with sensor |
| WO2006029901A1 (en) * | 2004-09-15 | 2006-03-23 | Magna Donnelly Electronics Naas Limited | An environmental control system for a vehicle |
| CN101055208A (en) * | 2006-04-10 | 2007-10-17 | 日产自动车株式会社 | Glass temperature detecting system, window fog detecting system and method, and air-conditioning system for vehicles |
| CN102555944A (en) * | 2010-12-08 | 2012-07-11 | 淄博高新区联创科技服务中心 | Antifogging method for automobile windshield |
| CN102745173A (en) * | 2012-07-24 | 2012-10-24 | 苏州工业园区七星电子有限公司 | Car windshield fog-resisting system based on sensor technology |
| CN103318140A (en) * | 2013-05-28 | 2013-09-25 | 奇瑞汽车股份有限公司 | Automatic demisting system for front windshield inner surface of automobile |
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| CN103995552A (en) | 2014-08-20 |
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