CN108759287A - A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp - Google Patents

A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp Download PDF

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Publication number
CN108759287A
CN108759287A CN201810393391.6A CN201810393391A CN108759287A CN 108759287 A CN108759287 A CN 108759287A CN 201810393391 A CN201810393391 A CN 201810393391A CN 108759287 A CN108759287 A CN 108759287A
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CN
China
Prior art keywords
brightness
refrigerator
illumination lamp
user type
according
Prior art date
Application number
CN201810393391.6A
Other languages
Chinese (zh)
Inventor
吴格稳
Original Assignee
无锡和晶科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 无锡和晶科技股份有限公司 filed Critical 无锡和晶科技股份有限公司
Priority to CN201810393391.6A priority Critical patent/CN108759287A/en
Publication of CN108759287A publication Critical patent/CN108759287A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D27/00Lighting arrangements
    • F25D27/005Lighting arrangements combined with control means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of the light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of the light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/11Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D2600/00Control issues
    • F25D2600/06Controlling according to a predetermined profile

Abstract

The invention discloses a kind of Automatic adjustment methods of refrigerator cold-storage room illumination lamp, are related to field of intelligent control, this method includes:It acquires external light data in real time by photosensitive sensor and is sent to refrigerator controller;Analyzing processing is carried out to light data according to pre-defined algorithm by refrigerator controller, determines extraneous light environment;The brightness of refrigeration room illumination lamp is determined according to extraneous light environment;According to the brightness of the user type of refrigerator and the headlamp determined, object brightness is set;When refrigerating chamber is in door opening state, refrigeration room illumination lamp is controlled by refrigerator controller and is worked according to object brightness.It solves the problems, such as energy waste caused by refrigerating chamber lamp only has a kind of brightness, has reached and varied with each individual adjustment lighting brightness according to external environment light, to save the effect of the energy.

Description

A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp

Technical field

The present invention relates to field of intelligent control, especially a kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp.

Background technology

Energy problem is the problem that the world today is paid special attention to, in household electric appliances refrigerator due to long-time electricity consumption, because This its horsepower requirements is higher.

In current refrigerator industry, the lamp of cold compartment of refrigerator only has a kind of brightness when lighting, to cause some not If necessary energy waste can influence user when using refrigerator in refrigerating chamber for the brightness that energy-saving direct connects reduction lamp Portion is checked.

Invention content

The present invention is regarding to the issue above and technical need, it is proposed that a kind of automatic adjustment side of refrigerator cold-storage room illumination lamp Method.

Technical scheme is as follows:

A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp, includes the following steps:

The light data for acquiring external environment in real time by the photosensitive sensor outside refrigerator send the light data To refrigerator controller;

Analyzing processing is carried out to the light data according to pre-defined algorithm by the refrigerator controller, determines exterior light Thread environment;

The brightness of refrigeration room illumination lamp is determined according to the extraneous light environment;

According to the brightness of the user type of refrigerator and the refrigeration room illumination lamp determined, the refrigerating chamber illumination is set The object brightness of lamp;

When the refrigerating chamber is in door opening state, by the refrigerator controller control the refrigeration room illumination lamp according to The object brightness work.

Its further technical solution is:It is described by the refrigerator controller according to pre-defined algorithm to the light data Analyzing processing is carried out, determines extraneous light environment, including:

The intensity of illumination of environment nowadays is calculated according to the pre-defined algorithm by the refrigerator controller, it is described pre- It includes at least one of filtering and mean value calculation to determine algorithm;

The calculated intensity of illumination is compared with predetermined threshold;

When the intensity of illumination is greater than or equal to the predetermined threshold, determine that the extraneous light environment is daytime;

When the intensity of illumination is less than the predetermined threshold, determine that the extraneous light environment is night.

Its further technical solution is:The brightness that refrigeration room illumination lamp is determined according to the extraneous light environment, Including:

When the extraneous light environment is daytime, the brightness of the refrigeration room illumination lamp is determined as the first brightness;

When the extraneous light environment is night, the brightness of the refrigeration room illumination lamp is determined as the second brightness;

Wherein, first brightness is more than second brightness.

Its further technical solution is:The method further includes:

Within a predetermined period of time, the door opening times of the refrigerator are acquired by the refrigerator controller and that opens the door every time holds Continuous duration;

The user type of the refrigerator is determined according to the door opening times and the duration opened the door every time.

Its further technical solution is:It is described determined according to the door opening times and the duration opened the door every time described in The user type of refrigerator, including:

Calculate the accumulation duration of the predetermined amount of time inward swinging door;

When the door opening times are more than the first frequency threshold value or the accumulation duration is more than the first duration threshold value, determine The user type of the refrigerator is first kind user type;

When the door opening times are more than the second frequency threshold value and are no more than first frequency threshold value and the accumulation It is long when being no more than the first duration threshold value, alternatively, when the accumulation duration is more than the second duration threshold value and is no more than described the When one duration threshold value and the door opening times are no more than first frequency threshold value, determine that the user type of the refrigerator is the Two class user types;

When the door opening times are no more than second frequency threshold value and the accumulation duration is no more than described second When long threshold value, determine that the user type of the refrigerator is third class user type;

Wherein, first frequency threshold value is more than second frequency threshold value, when the first duration threshold value is more than described second Long threshold value;

The refrigerating chamber is arranged in the brightness of the user type according to refrigerator and the refrigeration room illumination lamp determined The object brightness of headlamp, including:

When the user type of the refrigerator is the first kind user type, by the brightness tune of the refrigeration room illumination lamp The object brightness of the refrigeration room illumination lamp is arranged according to the brightness after turning down for low predetermined value;

When the user type of the refrigerator is the second class user type, the brightness of the refrigeration room illumination lamp is set It is set to the object brightness of the refrigeration room illumination lamp;

When the user type of the refrigerator is the third class user type, by the brightness tune of the refrigeration room illumination lamp The object brightness of the refrigeration room illumination lamp is arranged according to the brightness after height-regulating for the high predetermined value.

The method have the benefit that:

Refrigerator controller is given by the light Data Concurrent of photosensitive sensor acquisition external environment to be analyzed, and is determined External light environment, then determines the brightness of headlamp according to light environment, is arranged in conjunction with the user type of refrigerator and brightness The object brightness of headlamp, when refrigerating chamber opening, headlamp works according to the object brightness of setting.Since headlamp is not It remains a kind of Brightness Duty, but the brightness of headlamp is adjusted according to specific extraneous light environment and user type Section, can not only save the energy, and what can be varied with each individual is adjusted lighting brightness, so that headlamp is bright Degree is more suitable for specific refrigerator user.

Description of the drawings

Fig. 1 is the flow chart of the Automatic adjustment method of refrigerator cold-storage room illumination lamp provided by one embodiment of the present invention.

Fig. 2 is the flow chart of the Automatic adjustment method for the refrigerator cold-storage room illumination lamp that another embodiment of the present invention provides.

Fig. 3 is the flow chart of the Automatic adjustment method for the refrigerator cold-storage room illumination lamp that further embodiment of the present invention provides.

Specific implementation mode

The following further describes the specific embodiments of the present invention with reference to the drawings.

Fig. 1 is the flow chart of the Automatic adjustment method of refrigerator cold-storage room illumination lamp provided by one embodiment of the present invention, such as Shown in Fig. 1, this method may comprise steps of:

Step 110, the light data for acquiring external environment in real time by the photosensitive sensor outside refrigerator, by light data It is sent to refrigerator controller.

High-precision photosensitive sensor is installed, for acquiring indoor light data, so as to unglazed and have outside refrigerator Under conditions of light, intelligence adjusts the brightness of refrigeration room illumination lamp.

Photosensitive sensor is connected with refrigerator controller, and photosensitive sensor, can be by light number after collecting light data Data analysis is carried out according to refrigerator controller is sent to.

Optionally, refrigerator controller can be mounted in the central processing unit (English of refrigerator inside:Central Processing Unit, referred to as:CPU), it can also be the programmable logic controller (PLC) (English mounted on refrigerator inside: Programmable Logic Controller, referred to as:PLC).

Step 120, analyzing processing is carried out to light data according to pre-defined algorithm by refrigerator controller, determines exterior light Thread environment.

Wherein, pre-defined algorithm includes at least one of filtering and mean value calculation.

Refrigerator controller can be filtered removal noise to the light data of acquisition, then to filtered light data Calculate average value.In practical applications, refrigerator controller can also be handled light data using other algorithms, this implementation Example is to this without limiting.

Optionally, in conjunction with reference to figure 2, step 120 may comprise steps of:

Step 121, the intensity of illumination of environment nowadays is calculated according to pre-defined algorithm by refrigerator controller.

Here intensity of illumination can be the average value of above-mentioned light data.

Step 122, calculated intensity of illumination is compared with predetermined threshold.

Predetermined threshold can in advance be set by technical staff, and the value of predetermined threshold can carry out really according to experiment It is fixed.

Step 123, when intensity of illumination is greater than or equal to predetermined threshold, determine that extraneous light environment is daytime.

If intensity of illumination is more than predetermined threshold, show that current light environment is brighter, therefore extraneous light environment is true It is set to daytime.

Step 124, when intensity of illumination is less than predetermined threshold, determine that extraneous light environment is night.

If intensity of illumination is less than predetermined threshold, show that current light environment is dark, therefore extraneous light environment is true It is set to night.

Step 130, the brightness of refrigeration room illumination lamp is determined according to extraneous light environment.

Optionally, in conjunction with reference to figure 2, step 130 may comprise steps of:

Step 131, when extraneous light environment is daytime, the brightness for refrigerating room illumination lamp is determined as the first brightness.

Step 132, when extraneous light environment is night, the brightness for refrigerating room illumination lamp is determined as the second brightness.

Wherein, the first brightness is more than the second brightness.

Since night intensity of illumination is dark, the smaller than daytime of the brightness setting of the headlamp under night state can keep away Exempt from user's excessively dazzling problem of headlamp when opening refrigerating chamber, the energy can not only be saved, can also improve user experience.

Step 140, it is illuminated according to the brightness setting refrigerating chamber of the user type of refrigerator and the refrigeration room illumination lamp determined The object brightness of lamp.

It should be noted that in actual use, if the user type of refrigerator does not determine, being defaulted as ordinary user's class Type, directly according to the brightness setting object brightness for the refrigeration room illumination lamp determined.

Step 150, when refrigerating chamber is in door opening state, refrigeration room illumination lamp is controlled according to target by refrigerator controller Brightness Duty.

Optionally, after refrigerator powers on, user can be recorded by refrigerator controller whithin a period of time to refrigerator Use habit determines the user type of refrigerator according to the use habit of user.In conjunction with reference to figure 2, the determination for user type It may comprise steps of:

Step 160, within a predetermined period of time, the door opening times of refrigerator are acquired by refrigerator controller and that opens the door every time holds Continuous duration.

Optionally, predetermined amount of time can be one week.

When refrigerator powers on for the first time, refrigerator controller automatically (open the door within a predetermined period of time by the use data of acquisition user Number and the duration opened the door every time).

, refrigerator controller can re-execute step 160 and step 170 user type is redefined, to ensure that the user type of refrigerator meets the use of user's this period Custom.

Optionally, refrigerator controller can execute step 160 and step 170 after powering on every time, to user type into Row determines.

Step 170, the duration opened the door according to door opening times and every time determines the user type of refrigerator.

Optionally, in conjunction with reference to figure 3, step 170 may comprise steps of:

Step 171, the accumulation duration of predetermined amount of time inward swinging door is calculated.

Step 172, it when door opening times are more than the first frequency threshold value or accumulation duration is more than the first duration threshold value, determines The user type of refrigerator is first kind user type.

The user that door opening times are excessive or accumulation duration is long, is shown to be the user commonly using refrigerator, and the first kind is used The i.e. common user type of family type.

Optionally, in week age section, the first frequency threshold value could be provided as 100, and the first duration threshold value can be set It is set to 25min.

Step 173, when door opening times are more than the second frequency threshold value and are no more than the first frequency threshold value and accumulate duration not When more than the first duration threshold value, it is more than the second duration threshold value and is no more than the first duration threshold value and opens alternatively, working as accumulation duration When door number is no more than the first frequency threshold value, determine that the user type of refrigerator is the second class user type.

Optionally, in week age section, the second frequency threshold value could be provided as 50, and the second duration threshold value can be arranged For 5min.

Corresponding actual conditions, door opening times, which reach 50 times or accumulate duration and reach 5min, is shown to be ordinary user, and second Class user type, that is, ordinary user's type.

Step 174, when door opening times are no more than the second frequency threshold value and accumulate duration no more than the second duration threshold value, Determine that the user type of refrigerator is third class user type.

The user of length when and accumulation few for door opening times then shows that refrigerator is not frequently used in the user, and third class is used Family type is the user type that is of little use.For example, door opening times are less than 50 times and accumulate user of the duration less than 5min to be of little use User.

Wherein, the first frequency threshold value is more than the second frequency threshold value, and the first duration threshold value is more than the second duration threshold value.

Technical staff sets for the first frequency threshold value, the second frequency threshold value, the first duration threshold value and the second duration threshold value It is fixed, it needs corresponding with predetermined amount of time.

Optionally, according to specific user type, Fig. 3, above-mentioned step may refer to the specific regulative mode of object brightness Rapid 140 may comprise steps of:

Step 141, when the user type of refrigerator is first kind user type, the brightness for refrigerating room illumination lamp is turned down pre- Definite value, according to the object brightness of the brightness setting refrigeration room illumination lamp after turning down.

For first kind user type, after determining brightness according to extraneous light environment, it is also necessary to bright by what is determined Degree is turned down, to reach energy-efficient purpose.

Optionally, predetermined value can be 2%, on the basis of the brightness determined, if user type is first kind user Type then needs to turn down the brightness for refrigerating room illumination lamp into 2% brightness again.

Step 142, it when the user type of refrigerator is the second class user type, sets the brightness for refrigerating room illumination lamp to Refrigerate the object brightness of room illumination lamp.

Second class user type is ordinary user's type, need not be into after determining brightness according to extraneous light environment The additional adjustment of row.

Step 143, when the user type of refrigerator is third class user type, the brightness for refrigerating room illumination lamp is turned up pre- Definite value, according to the object brightness of the brightness setting refrigeration room illumination lamp after height-regulating.

Third class user type is the user type that is of little use, and after determining brightness according to extraneous light environment, can be incited somebody to action Determining brightness is turned up a bit, to provide the user with more efficient refrigerating chamber light environment, and since user is of little use ice Case, the influence to energy consumption are little.

Optionally, predetermined value can be 2%, on the basis of the brightness determined, if user type is third class user Type then needs that 2% brightness for the brightness for refrigerating room illumination lamp to be turned up again.

Above-described is only the preferred embodiments of the present invention, and present invention is not limited to the above embodiments.It is appreciated that this The other improvements and change that field technology personnel directly export or associate without departing from the spirit and concept in the present invention Change, is considered as being included within protection scope of the present invention.

Claims (5)

1. a kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp, which is characterized in that the method includes:
The light data are sent to ice by the light data for acquiring external environment in real time by the photosensitive sensor outside refrigerator Case controller;
Analyzing processing is carried out to the light data according to pre-defined algorithm by the refrigerator controller, determines exterior light wire loop Border;
The brightness of refrigeration room illumination lamp is determined according to the extraneous light environment;
According to the brightness of the user type of refrigerator and the refrigeration room illumination lamp determined, the refrigeration room illumination lamp is set Object brightness;
When the refrigerating chamber is in door opening state, the refrigeration room illumination lamp is controlled according to described by the refrigerator controller Object brightness works.
2. according to the method described in claim 1, it is characterized in that, it is described by the refrigerator controller according to pre-defined algorithm pair The light data carry out analyzing processing, determine extraneous light environment, including:
The intensity of illumination of environment nowadays, the predetermined calculation are calculated according to the pre-defined algorithm by the refrigerator controller Method includes at least one of filtering and mean value calculation;
The calculated intensity of illumination is compared with predetermined threshold;
When the intensity of illumination is greater than or equal to the predetermined threshold, determine that the extraneous light environment is daytime;
When the intensity of illumination is less than the predetermined threshold, determine that the extraneous light environment is night.
3. according to the method described in claim 2, it is characterized in that, described determine that refrigerating chamber shines according to the extraneous light environment The brightness of bright lamp, including:
When the extraneous light environment is daytime, the brightness of the refrigeration room illumination lamp is determined as the first brightness;
When the extraneous light environment is night, the brightness of the refrigeration room illumination lamp is determined as the second brightness;
Wherein, first brightness is more than second brightness.
4. according to the method described in claim 1, it is characterized in that, the method further includes:
Within a predetermined period of time, the door opening times of the refrigerator are acquired by the refrigerator controller and open the door every time it is lasting when It is long;
The user type of the refrigerator is determined according to the door opening times and the duration opened the door every time.
5. according to the method described in claim 4, it is characterized in that, described according to the door opening times and that opens the door every time continue Duration determines the user type of the refrigerator, including:
Calculate the accumulation duration of the predetermined amount of time inward swinging door;
When the door opening times are more than the first frequency threshold value or the accumulation duration is more than the first duration threshold value, described in determination The user type of refrigerator is first kind user type;
When the door opening times are more than the second frequency threshold value and not no more than first frequency threshold value and the accumulation duration When more than the first duration threshold value, alternatively, when the accumulation duration is more than the second duration threshold value and is no more than described first When long threshold value and the door opening times are no more than first frequency threshold value, determine that the user type of the refrigerator is the second class User type;
When the door opening times are no more than second frequency threshold value and the accumulation duration is no more than the second duration threshold When value, determine that the user type of the refrigerator is third class user type;
Wherein, first frequency threshold value is more than second frequency threshold value, and the first duration threshold value is more than the second duration threshold Value;
The refrigerating chamber illumination is arranged in the brightness of the user type according to refrigerator and the refrigeration room illumination lamp determined The object brightness of lamp, including:
When the user type of the refrigerator is the first kind user type, the brightness of the refrigeration room illumination lamp is turned down pre- The object brightness of the refrigeration room illumination lamp is arranged according to the brightness after turning down for definite value;
When the user type of the refrigerator is the second class user type, set the brightness of the refrigeration room illumination lamp to The object brightness of the refrigeration room illumination lamp;
When the user type of the refrigerator is the third class user type, institute is turned up in the brightness of the refrigeration room illumination lamp Predetermined value is stated, the object brightness of the refrigeration room illumination lamp is set according to the brightness after height-regulating.
CN201810393391.6A 2018-04-27 2018-04-27 A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp CN108759287A (en)

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Application Number Priority Date Filing Date Title
CN201810393391.6A CN108759287A (en) 2018-04-27 2018-04-27 A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp

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Application Number Priority Date Filing Date Title
CN201810393391.6A CN108759287A (en) 2018-04-27 2018-04-27 A kind of Automatic adjustment method of refrigerator cold-storage room illumination lamp

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1177092A (en) * 1996-08-20 1998-03-25 三星电子株式会社 Method and apparatus for turning on and off lamp in refrigerator
JP2001224078A (en) * 1999-12-02 2001-08-17 Yohachiro Hori Remote control system, and its control method
JP2006078142A (en) * 2004-09-13 2006-03-23 Sharp Corp Refrigerator
JP2008070000A (en) * 2006-09-12 2008-03-27 Matsushita Electric Ind Co Ltd Storage
CN203464600U (en) * 2013-09-24 2014-03-05 海信(山东)冰箱有限公司 Refrigerator illuminating device
CN105323934A (en) * 2015-11-27 2016-02-10 青岛海尔股份有限公司 Lighting control method for refrigerator
CN106133466A (en) * 2014-03-27 2016-11-16 Bsh家用电器有限公司 There is the Domestic refrigerator of inner lighting system and for the method operating the inner lighting system of Domestic refrigerator
CN106257223A (en) * 2015-06-18 2016-12-28 东部大宇电子株式会社 For controlling device and the method for refrigerator according to ambient brightness

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1177092A (en) * 1996-08-20 1998-03-25 三星电子株式会社 Method and apparatus for turning on and off lamp in refrigerator
JP2001224078A (en) * 1999-12-02 2001-08-17 Yohachiro Hori Remote control system, and its control method
JP2006078142A (en) * 2004-09-13 2006-03-23 Sharp Corp Refrigerator
JP2008070000A (en) * 2006-09-12 2008-03-27 Matsushita Electric Ind Co Ltd Storage
CN203464600U (en) * 2013-09-24 2014-03-05 海信(山东)冰箱有限公司 Refrigerator illuminating device
CN106133466A (en) * 2014-03-27 2016-11-16 Bsh家用电器有限公司 There is the Domestic refrigerator of inner lighting system and for the method operating the inner lighting system of Domestic refrigerator
CN106257223A (en) * 2015-06-18 2016-12-28 东部大宇电子株式会社 For controlling device and the method for refrigerator according to ambient brightness
CN105323934A (en) * 2015-11-27 2016-02-10 青岛海尔股份有限公司 Lighting control method for refrigerator

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