CN102278866A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN102278866A CN102278866A CN2011102710834A CN201110271083A CN102278866A CN 102278866 A CN102278866 A CN 102278866A CN 2011102710834 A CN2011102710834 A CN 2011102710834A CN 201110271083 A CN201110271083 A CN 201110271083A CN 102278866 A CN102278866 A CN 102278866A
- Authority
- CN
- China
- Prior art keywords
- infrared
- refrigerator
- infrared signal
- receiving device
- door body
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Abstract
The invention provides a refrigerator, which comprises a refrigerator body, a door body and a human body motion infrared induction device, wherein chambers are formed in the refrigerator body; the door body is arranged on the refrigerator body and used for opening and closing the chambers; the human body motion infrared induction device is arranged on the door body and comprises an infrared transmitting device, an infrared receiving device and a controller; the infrared transmitting device is arranged on the door body and used for transmitting a first infrared signal to the outside; the infrared receiving device is arranged on the door body and used for detecting a second infrared signal, which is generated by reflecting the first infrared signal by a human body at a preset position; and the controller is respectively connected with the infrared transmitting device and the infrared receiving device and used for controlling the transmission intensity of the first infrared signal which is transmitted by the infrared transmitting device and controlling the refrigerator to be in a preset working state after the infrared receiving device detects the second infrared signal. According to the refrigerator, a distance between the human body and the refrigerator is sensed and flexibly adjusted by adjusting the intensity of the first infrared signal. Moreover, the infrared signals are highly penetrable, so that the refrigerator is relatively lower in manufacturing requirement for the door body and wide in application range.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly a kind of refrigerator.
Background technology
Along with refrigeration system, as the continuous development of refrigerator, people are also more and more higher to the requirement of refrigerator, not only the level of refrigeration of refrigerator just had requirement.Whether and convenient for the operation of refrigerator, more whether hommization is the further requirement to the refrigerator development too.
Therefore, the development of the refrigerator of human-computer interaction, and traditional human-computer interaction formula refrigerator is divided into two classes, the mode that the first kind needs the user to pass through button (touch or touch) is waken the UI interface up, just can light certain function of display interface or operation refrigerator.Second class then is that a kind of special infrared sensor is housed on refrigerator, and when the user was close, infrared sensor can perceive, and controls certain function of lighting of display interface or refrigerator like this by perceptual signal.
The shortcoming of prior art is, the interactive refrigerator of the first kind, and especially at night, the user need at first light illuminating lamp, just can see the UI interface on the refrigerator, therefore uses very inconvenience.And the interactive refrigerator of second class is because special infrared sensor need be responded to the infrared signal of user self emission, but the infrared signal of user self emission is faint relatively, therefore, not only the induction sensitivity of infrared sensor is had relatively high expectations, and the infrared sensor that need be arranged on the door shell exposes in the external world, therefore, to having relatively high expectations of refrigerator door shell, for example adopt the glass door shell usually.In addition, the interactive refrigerator of second class need at first amplify processing to infrared signal at refrigerator one end after infrared sensor is sensed infrared signal, thus, cause control program very loaded down with trivial details, and cost is higher relatively.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
For this reason, the objective of the invention is to propose a kind of refrigerator, the infrared signal intensity of the human motion infrared inductor of this refrigerator is adjustable, has very wide adjustable range, and then the perception human body is adjustable thereupon apart from the refrigerator distance.In addition, this infrared signal is stronger, and penetration power improves relatively, and it is lower therefore door to be done requirement, and then improves applicability.
To achieve these goals, the refrigerator of the embodiment of the invention comprises: casing is limited with a chamber in the described casing; The door body, described door body is installed on the described casing to open and close described chamber; With the human motion infrared inductor, described human motion infrared inductor is arranged on the described door body, wherein, described human motion infrared inductor comprises: infrared launcher, and the door that is arranged on described refrigerator is used for launching first infrared signal to the external world on the body; Infrared receiving device, described infrared receiving device are arranged on the described door body to detect described first infrared signal by second infrared signal that is in the human body reflection in the predeterminated position; Controller, described controller links to each other with described infrared receiving device controlling the first infrared signal emissive porwer of described infrared launcher emission with described infrared launcher respectively, and the described refrigerator of control enters the predetermined work state after described infrared receiving device detects described second infrared signal.
Refrigerator according to the embodiment of the invention, this refrigerator is arranged on the intensity of first infrared signal (emission infrared signal) of the controller control infrared launcher of the human motion infrared inductor on the body by adjusting, and then the perception human body can be adjusted apart from the refrigerator distance thereupon automatically, therefore has very strong adjusting flexibility, as the first infrared signal intensity when strong, can the perception human body farther apart from the distance of refrigerator, otherwise close together then, then first infrared signal is given in the infrared receiving device through second infrared signal (reflective infrared signal) of human body reflection, and then infrared receiving device to have detected human body close, controller is carried out corresponding operation thereupon.In addition, the infrared signal of this human motion infrared inductor is stronger relatively, has stronger penetration power, therefore lower to the requirement of door workmanship skill, particularly, for example the door body adopts silk-screen glass, and the position of infrared launcher and infrared receiving device is set as long as silk-screen is done simple process, for example the silk-screen of this position thins (as long as infrared signal can be passed), and therefore, this human motion infrared inductor applicability is stronger.
In addition, can also have following additional technical characterictic according to refrigerator of the present invention:
In one embodiment of the invention, be formed with launch hole and receiver hole on the door body of described refrigerator, and it is interior to launch first infrared signal by described launch hole to the external world that described infrared launcher is contained in described launch hole, and described infrared receiving device is contained in the described receiver hole to detect described second infrared signal by described receiver hole.
According to one embodiment of present invention, described launch hole and described receiver hole first preset distance at interval.
In one embodiment of the invention, described infrared launcher and described infrared receiving device are installed in the described door body launches first infrared signal so that described first infrared signal sees through the door shell of described door body to the external world, and makes described second infrared signal arrive described infrared receiving device through described door shell.
According to one embodiment of present invention, described door shell is made by silk-screen glass.
According to one embodiment of present invention, described infrared launcher and described infrared receiving device second preset distance at interval.
In one embodiment of the invention, the described controller described infrared launcher of Current Control that offers described infrared launcher by change is launched the emissive porwer of first infrared signal to the external world.
In one embodiment of the invention, described controller is controlled the display interface that is positioned on the described door shell outer surface and is lighted after described infrared receiving device detects described second infrared signal.
In one embodiment of the invention, the intensity of described first infrared signal and described second infrared signal all is higher than the infrared signal intensity that described human body self produces.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the human motion infrared inductor fundamental diagram of the refrigerator of one embodiment of the invention; With
Fig. 2 is the workflow diagram of human motion infrared inductor of the refrigerator of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than the device or the element of indication or hint indication must have specific orientation, therefore orientation structure and operation with specific can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that unless clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Below in conjunction with the refrigerator of accompanying drawing 1-2 description according to the embodiment of the invention.
As shown in Figure 1, the refrigerator 100 according to the embodiment of the invention comprises casing (not shown), door body 110 and human motion infrared inductor.
Wherein, be limited with a chamber (not shown) in the described casing.Described door body 110 is installed on the described casing to open and close described chamber.Described human motion infrared inductor is arranged on the described door body 110, and described human motion infrared inductor further comprises infrared launcher 120, infrared receiving device 130 and controller (not shown).
In conjunction with Fig. 1, the door that described infrared launcher 120 is arranged on described refrigerator 100 is used for launching first infrared signal to the external world on the body 110.Described infrared receiving device 130 is arranged on the described door body 110 to detect described first infrared signal by second infrared signal that is in human body 150 reflections in the predeterminated position.Described controller links to each other with described infrared receiving device 130 controlling the first infrared signal emissive porwer of described infrared launcher 120 emissions with described infrared launcher 120 respectively, and the described refrigerator 100 of control enters the predetermined work state after described infrared receiving device 130 detects described second infrared signal.
As shown in Figure 2, be the operation principle flow chart of the human motion infrared inductor of the refrigerator of the embodiment of the invention.In conjunction with Fig. 1, specific as follows:
(1) infrared launcher 120 is launched first infrared signal in the certain limit outside door body 110.
(2) human body 150 is near refrigerator 100, and significantly, human body 150 can reflect first infrared signal, as infrared signal called after second infrared signal after human body 150 reflections, to distinguish first infrared signal.By analyzing as can be known, in second infrared signal some is reflected to infrared receiving device.
(3) after the intensity of second infrared signal is higher than a certain critical point (critical point value depends on the induction sensitivity of infrared receiving device 130), infrared receiving device 130 can detect the existence of this second infrared signal.The intensity of second infrared signal depends on that human body 150 is apart from the distance of refrigerator 100 and the factors such as emissive porwer of first infrared signal.So, suppose that the first infrared signal intensity is constant, human body 150 is near more apart from refrigerator, and the second infrared signal intensity is strong more.
(4) controller learns that infrared receiving device 130 senses second infrared signal.To control refrigerator 100 and enter the predetermined work state, for example, this predetermined work state can be for lighting the display interface 140 that is arranged on the refrigerator door.
Thus, especially at night, avoid the user will open illuminating lamp earlier, just can see display interface 140 then, and the refrigerator of the embodiment of the invention, the user can find the display interface 140 of refrigerator 100 easily, avoids maloperation and is user-friendly to.Certainly, embodiments of the invention are not limited to this, can also carry out other operations for control refrigerator 100, are specially which kind of operation, can adjust according to the predefined program of user.
In conjunction with Fig. 1, in an example of the present invention, be formed with launch hole and receiver hole on the door body 110 of described refrigerator 100, and launch hole and described receiver hole interval first preset distance, the scope of this first preset distance generally is set within 10-50 centimetre.Preferably, be 30 centimetres, more identical with door body 110 like this.In addition, the processing of can on the door body 110 that any material is made, punching, therefore, this kind mode is for the not restriction of material of door body 110, and the scope of application is extensive.
Particularly, in Fig. 1, it is interior to launch first infrared signal by described launch hole to the external world that described infrared launcher 120 is contained in described launch hole, and described infrared receiving device 130 is contained in the described receiver hole to detect described second infrared signal by described receiver hole.Be positioned at the angle that transmits and receives of the infrared launcher 120 of launch hole and receiver hole and infrared receiving device 130 by adjustment, can adjust the critical localisation of human body 150 flexibly equally apart from refrigerator 100, this critical localisation be infrared receiving device 130 when detecting second infrared signal just human body 150 apart from the distance of refrigerator 100.For example, refrigerator space of living in is smaller, and the user can turn critical localisation down by the way, otherwise then transfers greatly, and then is user-friendly to refrigerator, and humanized.
In addition, in other embodiment of invention, also described infrared launcher 120 and described infrared receiving device 130 can be installed in the described door body 110 and launch first infrared signal to the external world, and make described second infrared signal see through described door shell to arrive described infrared receiving device 130 so that described first infrared signal sees through the door shell of described door body 110.In order to guarantee that infrared signal can penetrate the door shell of a body 110, for example door shell is made by silk-screen glass, and the outer table position of the door shell of correspondence that infrared launcher 120 and described infrared receiving device 130 are installed done suitable processing, as the thickness of suitable minimizing silk-screen, guarantee that infrared signal can be through getting final product.By this kind mode, needn't on door body 110, punch, guarantee that the appearance of refrigerator is more attractive in appearance, and needn't adopt other special process or material to make door body 110, make this human motion infrared inductor have more generality.
Advantageously, described infrared launcher and described infrared receiving device interval second preset distance.The scope of this second preset distance generally is set within 10-50 centimetre.Preferably, be 30 centimetres, more identical with door body 110 like this.
The described infrared launcher 120 of Current Control that the controller of the embodiment of the invention offers described infrared launcher 120 by change is launched the emissive porwer of first infrared signal to the external world.The mode of the current strength of controller by change driving infrared launcher 120 operations is controlled the emissive porwer of first infrared signal, and this kind mode is easy to control, and control is simple and cost is low.
In conjunction with Fig. 1, in a concrete example of the present invention, the intensity of described first infrared signal and described second infrared signal all is higher than the infrared signal intensity that described human body 110 self produces once more.Like this, second infrared signal need not be amplified processing, and then reduces the complexity of handling, and improves the refrigerator operational efficiency, has further reduced energy consumption when reducing computation complexity.
According to the refrigerator of the embodiment of the invention, utilize own infrared launcher and infrared receiving device, respond to the human body in the certain distance automatically, and then refrigerator automatically performs predetermined work.It has distance of reaction flexible modulation, the sensitive advantage of induction.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is by claim and be equal to and limit.
Claims (9)
1. a refrigerator is characterized in that, comprising:
Casing is limited with a chamber in the described casing;
The door body, described door body is installed on the described casing to open and close described chamber; With
Human motion infrared inductor, described human motion infrared inductor are arranged on the described door body, and wherein, described human motion infrared inductor comprises:
Infrared launcher, the door that is arranged on described refrigerator is used for launching first infrared signal to the external world on the body;
Infrared receiving device, described infrared receiving device are arranged on the described door body to detect described first infrared signal by second infrared signal that is in the human body reflection in the predeterminated position;
Controller, described controller links to each other with described infrared receiving device controlling the first infrared signal emissive porwer of described infrared launcher emission with described infrared launcher respectively, and the described refrigerator of control enters the predetermined work state after described infrared receiving device detects described second infrared signal.
2. refrigerator according to claim 1, it is characterized in that, be formed with launch hole and receiver hole on the door body of described refrigerator, and it is interior to launch first infrared signal by described launch hole to the external world that described infrared launcher is contained in described launch hole, and described infrared receiving device is contained in the described receiver hole to detect described second infrared signal by described receiver hole.
3. refrigerator according to claim 2 is characterized in that, described launch hole and described receiver hole be first preset distance at interval.
4. refrigerator according to claim 1, it is characterized in that, described infrared launcher and described infrared receiving device are installed in the described door body launches first infrared signal so that described first infrared signal sees through the door shell of described door body to the external world, and makes described second infrared signal arrive described infrared receiving device through described door shell.
5. refrigerator according to claim 4 is characterized in that described door shell is made by silk-screen glass.
6. refrigerator according to claim 4 is characterized in that, described infrared launcher and described infrared receiving device be second preset distance at interval.
7. refrigerator according to claim 1 is characterized in that, the described infrared launcher of Current Control that described controller offers described infrared launcher by change is launched the emissive porwer of first infrared signal to the external world.
8. refrigerator according to claim 1 is characterized in that, described controller is controlled the display interface that is positioned on the described door shell outer surface and lighted after described infrared receiving device detects described second infrared signal.
9. refrigerator according to claim 1 is characterized in that, the intensity of described first infrared signal and described second infrared signal all is higher than the infrared signal intensity that described human body self produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102710834A CN102278866A (en) | 2011-08-31 | 2011-08-31 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102710834A CN102278866A (en) | 2011-08-31 | 2011-08-31 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102278866A true CN102278866A (en) | 2011-12-14 |
Family
ID=45104462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102710834A Pending CN102278866A (en) | 2011-08-31 | 2011-08-31 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102278866A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878775A (en) * | 2012-10-25 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and refrigerator control method |
| CN102927777A (en) * | 2012-10-24 | 2013-02-13 | 海尔集团公司 | Control method of refrigerator display device and display device |
| CN103017477A (en) * | 2013-01-05 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103712411A (en) * | 2014-01-06 | 2014-04-09 | 合肥美的电冰箱有限公司 | Induction display control device for refrigerator and refrigerator |
| CN104315674A (en) * | 2014-09-18 | 2015-01-28 | 青岛海尔空调器有限总公司 | Air treating system and control method thereof |
| CN105115240A (en) * | 2015-08-28 | 2015-12-02 | 四川长虹电器股份有限公司 | Method and device for intelligently starting refrigerator display screen |
| CN105444493A (en) * | 2014-06-11 | 2016-03-30 | 北京长城金点物联网科技有限公司 | Refrigerator |
| CN105819130A (en) * | 2016-05-03 | 2016-08-03 | 珠海格力电器股份有限公司 | Control method for intelligent environment-friendly bin and intelligent environment-friendly bin |
| JP2016205637A (en) * | 2015-04-15 | 2016-12-08 | 東芝ライフスタイル株式会社 | refrigerator |
| CN106241129A (en) * | 2016-08-24 | 2016-12-21 | 珠海格力电器股份有限公司 | The control method of a kind of refuse receptacle, device and refuse receptacle |
| CN109930668A (en) * | 2019-03-14 | 2019-06-25 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of infrared inductor and Automatic flushing toilet and infrared induction control method |
| CN110345888A (en) * | 2019-08-09 | 2019-10-18 | 佛山市顺德区美的饮水机制造有限公司 | Measure method, apparatus, drinking equipment and the storage medium of the physical size of object |
| CN111256404A (en) * | 2020-02-17 | 2020-06-09 | 海信（山东）冰箱有限公司 | Storage device and control method thereof |
| CN112444096A (en) * | 2019-08-28 | 2021-03-05 | 博西华电器（江苏）有限公司 | Refrigerator and control method thereof |
| CN115493327A (en) * | 2021-06-18 | 2022-12-20 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1341838A (en) * | 2000-06-19 | 2002-03-27 | Lg电子株式会社 | Energy-saving device and method for refrigerator display part |
| CN1959311A (en) * | 2005-10-31 | 2007-05-09 | 海尔集团公司 | Door handle with self-lighting function of refrigerator |
| CN201425405Y (en) * | 2009-06-09 | 2010-03-17 | 海信科龙电器股份有限公司 | Automatic detecting device for opening and closing of refrigerator door |
| CN201575653U (en) * | 2010-01-08 | 2010-09-08 | 泰州乐金电子冷机有限公司 | Automatic door-openable refrigerator |
| CN201724516U (en) * | 2010-07-13 | 2011-01-26 | 江苏德莱仕电器有限公司 | Refrigerator with intelligent opening and closing door |
-
2011
- 2011-08-31 CN CN2011102710834A patent/CN102278866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1341838A (en) * | 2000-06-19 | 2002-03-27 | Lg电子株式会社 | Energy-saving device and method for refrigerator display part |
| CN1959311A (en) * | 2005-10-31 | 2007-05-09 | 海尔集团公司 | Door handle with self-lighting function of refrigerator |
| CN201425405Y (en) * | 2009-06-09 | 2010-03-17 | 海信科龙电器股份有限公司 | Automatic detecting device for opening and closing of refrigerator door |
| CN201575653U (en) * | 2010-01-08 | 2010-09-08 | 泰州乐金电子冷机有限公司 | Automatic door-openable refrigerator |
| CN201724516U (en) * | 2010-07-13 | 2011-01-26 | 江苏德莱仕电器有限公司 | Refrigerator with intelligent opening and closing door |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927777A (en) * | 2012-10-24 | 2013-02-13 | 海尔集团公司 | Control method of refrigerator display device and display device |
| CN102927777B (en) * | 2012-10-24 | 2015-01-07 | 海尔集团公司 | Control method of refrigerator display device and display device |
| CN102878775B (en) * | 2012-10-25 | 2015-06-17 | 合肥美的电冰箱有限公司 | Refrigerator and refrigerator control method |
| CN102878775A (en) * | 2012-10-25 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and refrigerator control method |
| CN103017477A (en) * | 2013-01-05 | 2013-04-03 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103712411B (en) * | 2014-01-06 | 2017-02-15 | 合肥美的电冰箱有限公司 | Induction display control device for refrigerator and refrigerator |
| CN103712411A (en) * | 2014-01-06 | 2014-04-09 | 合肥美的电冰箱有限公司 | Induction display control device for refrigerator and refrigerator |
| CN105444493A (en) * | 2014-06-11 | 2016-03-30 | 北京长城金点物联网科技有限公司 | Refrigerator |
| CN104315674A (en) * | 2014-09-18 | 2015-01-28 | 青岛海尔空调器有限总公司 | Air treating system and control method thereof |
| JP2016205637A (en) * | 2015-04-15 | 2016-12-08 | 東芝ライフスタイル株式会社 | refrigerator |
| CN105115240A (en) * | 2015-08-28 | 2015-12-02 | 四川长虹电器股份有限公司 | Method and device for intelligently starting refrigerator display screen |
| CN105819130A (en) * | 2016-05-03 | 2016-08-03 | 珠海格力电器股份有限公司 | Control method for intelligent environment-friendly bin and intelligent environment-friendly bin |
| CN106241129A (en) * | 2016-08-24 | 2016-12-21 | 珠海格力电器股份有限公司 | The control method of a kind of refuse receptacle, device and refuse receptacle |
| CN106241129B (en) * | 2016-08-24 | 2019-01-25 | 珠海格力电器股份有限公司 | A kind of control method of dustbin, device and dustbin |
| CN109930668A (en) * | 2019-03-14 | 2019-06-25 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of infrared inductor and Automatic flushing toilet and infrared induction control method |
| CN110345888A (en) * | 2019-08-09 | 2019-10-18 | 佛山市顺德区美的饮水机制造有限公司 | Measure method, apparatus, drinking equipment and the storage medium of the physical size of object |
| CN112444096A (en) * | 2019-08-28 | 2021-03-05 | 博西华电器（江苏）有限公司 | Refrigerator and control method thereof |
| CN111256404A (en) * | 2020-02-17 | 2020-06-09 | 海信（山东）冰箱有限公司 | Storage device and control method thereof |
| CN115493327A (en) * | 2021-06-18 | 2022-12-20 | 青岛海尔特种电冰柜有限公司 | Refrigeration equipment and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102278866A (en) | Refrigerator | |
| CN102878775B (en) | Refrigerator and refrigerator control method | |
| CN101213881B (en) | Sensing system for recognition of direction of moving body | |
| US7796052B2 (en) | One button multifunction key fob for controlling a security system | |
| EP2149746B1 (en) | Illumination device including a detachable sensor | |
| EP3033923B1 (en) | Sensing within a region. | |
| CN202049720U (en) | Display device and refrigerator employing same | |
| WO2019184486A1 (en) | Refrigerator door | |
| CN103017477B (en) | Refrigerator | |
| WO2008135942A1 (en) | Lighting device and control method | |
| CN105627513A (en) | Control method, device and system for air conditioner | |
| CN103777818A (en) | Proximity sensing method and device | |
| CA2665660C (en) | Method and apparatus to facilitate automated control of local lighting at a remote control | |
| CN106764963A (en) | Intelligent-induction illuminator | |
| CN109341187A (en) | A kind of illumination control method of intelligent refrigerator | |
| CN103712411B (en) | Induction display control device for refrigerator and refrigerator | |
| US20080136589A1 (en) | Multi-function replica traffic light | |
| US20170105632A1 (en) | Smart home-care health device | |
| JP4811312B2 (en) | Hot wire wireless transmitter and wireless receiver | |
| KR102394283B1 (en) | Daylight-led and bulb-colored integrated light device | |
| CN104661397B (en) | Key backlight lamp regulating system and its adjusting method | |
| KR101226715B1 (en) | LED Dimming Sensor Lighting | |
| JP5416004B2 (en) | Wireless communication system and wireless receiver used therefor | |
| EP3552537A1 (en) | Health device for smart home care | |
| CN110778214A (en) | Multifunctional intelligent key |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111214 |