CN105206176A - Color-changing tag system and method as well as refrigerator adopting color-changing tag system - Google Patents
Color-changing tag system and method as well as refrigerator adopting color-changing tag system Download PDFInfo
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- CN105206176A CN105206176A CN201510734703.1A CN201510734703A CN105206176A CN 105206176 A CN105206176 A CN 105206176A CN 201510734703 A CN201510734703 A CN 201510734703A CN 105206176 A CN105206176 A CN 105206176A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention relates to a color-changing tag system and method as well as a refrigerator adopting the color-changing tag system. The color-changing tag system comprises a trigger signal collecting module, a master control module and a color-changing tag main body; the color-changing tag main body comprises an electrochromic layer or is formed by laminating at least two electrochromic layers; two adjacent electrochromic layers of the color-changing tag main body formed by laminating the at least two electrochromic layers are bonded and fixed through a transparent non-conducting adhesive; the master control module is connected with the color-changing tag main body through lead wires, and the lead wires are respectively provided with a control switch; the trigger signal collecting module sends a collected trigger signal to the master control module; the master control module sends a color control signal to the control switches to control each electrochromic layer to be energized or de-energized. Through applying an intelligent control system onto a household appliance nameplate, nameplate markers of household appliances can be seen clearly under different light intensities, so that trademarks and the nameplates are intelligentized, the quality of the household appliances are promoted and that the diversity of the household appliance trademarks is realized.
Description
Technical field
The present invention relates to the household electrical appliances trade mark such as refrigerator and indicate technical field, be specifically related to a kind of variable color tag system and method and adopt the refrigerator of this variable color tag system.
Background technology
Existing refrigerator nameplate outward appearance is single, function singleness, and pastes realization mainly through silk-screen or nameplate, and brand mark form can be made so single, of low grade.Electrochromic intelligent glass have under electric field action light absorption through controllability, the optionally heat radiation of absorption or reflect ambient and the thermal diffusion of inside, minimizing office block and residential houses keep nice and cool in summer and keep warm winter and mass energy that is that must consume, play the object improving natural lighting intensity, peep-proof simultaneously.Electrochomeric glass material has bistable behaviour, does not only need backlight with the electrochromic display device (ECD) that electrochromic material is made, and after display still image, as long as displaying contents does not change, would not power consumption, reach energy-conservation object.At present, electrochromism dimming glass is applied on some high-grade cars and aircraft.
Summary of the invention
Technical matters to be solved by this invention is for the deficiencies in the prior art, provides a kind of variable color tag system and method and adopts the refrigerator of this variable color tag system.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of variable color tag system, is embedded on the sidewall at household electrical appliances four sides; Comprise trigger pip acquisition module, main control module and variable color mark main body; Described variable color mark main body comprises an electrochromic layer or is laminated by least two electrochromic layers; Carry out bonding by transparent and nonconducting adhesive between the adjacent two layers electrochromic layer of the variable color mark main body be laminated by least two electrochromic layers to fix; Described main control module identifies main body by wire and described variable color and is connected, and the wire that described main control module is connected with each electrochromic layer is equipped with a gauge tap;
Described trigger pip acquisition module is used for trigger collection signal and the trigger pip collected is sent to main control module;
Described main control module, for receiving described trigger pip and sending color control signal to described gauge tap, controls the closed of described gauge tap by color control signal;
Whether described gauge tap controls each electrochromic layer place circuit and is energized, the color that after different described electrochromic layer energisings, display is different.
The invention has the beneficial effects as follows: the present invention is by being applied to arranging of household electrical appliances nameplate by intelligent control system, by arranging trigger pip acquisition module and main control module controls electrochromic layer, electrochromic layer is made to present certain color and brightness, under different light rays intensity can be adapted to, the clear nameplate sign seeing household electrical appliances, make trade mark nameplate intelligent simultaneously, improve the quality of household electrical appliances, achieve household appliances manufacturer target diversity.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described electrochromic layer comprises:
Electrochomeric films, described electrochomeric films is colourless transparence when not being energized, and presents the color with brightness when being energized;
Two electro-conductive glass, described electro-conductive glass is water white transparency electro-conductive glass, is fixedly installed one deck electrochomeric films between two described electro-conductive glass, and two described electro-conductive glass are connected with described gauge tap by wire.
Further, described variable color mark main body comprises three layers of electrochromic layer, be respectively the first electrochromic layer, the second electrochromic layer and the 3rd electrochromic layer, electrochomeric films in described first electrochromic layer takes on a red color when being energized, electrochomeric films in described second electrochromic layer is when being energized in yellow, and the electrochomeric films in described 3rd electrochromic layer is blue when being energized.
Further, described trigger pip acquisition module is infrared inductor and/or timing springing unit and/or pressure sensor device, and the input end of described main control module connects the output terminal of infrared inductor, timing springing unit and pressure sensor device;
Described infrared inductor, for identifying in preset range whether have people, if had, sends trigger pip to main control module;
Described timing springing unit is used for after the first preset time period, sending trigger pip to described main control module;
Whether described pressure sensor device is opened for responding to refrigerator doors, and sends trigger pip when refrigerator doors is opened to described main control module.
The beneficial effect of above-mentioned further scheme is adopted to be: by arranging infrared inductor, timing springing unit and pressure sensor device, when having people near refrigerator or opening refrigerator, icon can be lighted, also regularly can light icon, consumer can be attracted to stop and understand the product of this trade mark of use.
Further, described main control module comprises time display device, for when trigger pip sends, sends stop signal to described gauge tap after the second preset time period; Opening of described gauge tap is controlled by described stop signal.
The beneficial effect of above-mentioned further scheme is adopted to be: by arranging time display device, icon can be avoided to light for a long time and the life-span of loss whole system.
Further, described preset range is the spatial dimension of distance refrigerator 1m-1.5m; Described first preset time period is 2h-3h; Described second preset time period is 0.5min-5min.
A kind of variable color identification method, comprises the following steps:
Step 1), trigger pip acquisition module trigger collection signal, and the trigger pip collected is sent to main control module;
Step 2), main control module receives described trigger pip and sends color control signal to described gauge tap, controls the closed of described gauge tap by color control signal;
Step 3), whether gauge tap controls each electrochromic layer place circuit and is energized, the color that after different described electrochromic layer energisings, display is different.
The invention has the beneficial effects as follows: the present invention is by being applied to arranging of household electrical appliances nameplate by intelligent control system, by arranging trigger pip acquisition module and main control module controls electrochromic layer, achieve electrochromic layer and present certain color and brightness, under different light rays intensity can be adapted to, the clear nameplate sign seeing household electrical appliances, make trade mark nameplate intelligent simultaneously, improve the quality of household electrical appliances, achieve household appliances manufacturer target diversity.
Further, described step 1) also comprise:
Adopt in infrared inductor identification preset range and whether have people, if had, send the step of trigger pip to main control module;
And/or adopt timing springing unit after the first preset time period, send the step of trigger pip to described main control module;
And/or adopt pressure sensor device induction refrigerator doors whether to open, and send the step of trigger pip to described main control module when refrigerator doors is opened.
The beneficial effect of above-mentioned further scheme is adopted to be: to identify the action around refrigerator by adopting infrared inductor, timing springing unit and pressure sensor device, when having people near refrigerator or opening refrigerator, icon can be lighted, also regularly can light icon, consumer can be attracted to stop and understand the product of this trade mark of use.
Further, described step 2) also comprise: when trigger pip sends, adopt time display device after the second preset time period, to send stop signal to described gauge tap; Opening of described gauge tap is controlled by described stop signal.
The beneficial effect of above-mentioned further scheme is adopted to be: to adopt the timing of time display device to open gauge tap, icon can be avoided to light for a long time and the life-span of loss whole system.
A kind of refrigerator, comprise above-mentioned variable color tag system, described refrigerator madial wall offers groove, variable color is identified main body and be fixedly installed on bottom portion of groove by transparent and nonconducting adhesive, it is that clear glass is made that described bottom portion of groove extends out to described refrigerator lateral wall place plane.
The invention has the beneficial effects as follows: indication device is fixed on the bottom of refrigerator inboard wall groove by refrigerator of the present invention by transparent and nonconducting adhesive, the whole cabinet parts that do not protrude of wall outdoors can be made, make refrigerator outward appearance smooth and beautiful appearance more; By arranging electro-conductive glass and electrochromic layer composition electrochromic layer, and electrochromic layer is applied on the trademark of refrigerator, under different light rays intensity can be adapted to, the clear nameplate sign seeing refrigerator; Meanwhile, the setting of different electrochomeric films, achieves household appliances manufacturer target diversity.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the present embodiment electrochromic layer;
Fig. 2 is the using state schematic diagram one of the present embodiment electrochromic layer;
Fig. 3 is the using state schematic diagram two of the present embodiment electrochromic layer;
Fig. 4 is the syndeton schematic diagram of the present embodiment electrochromic layer and control circuit;
Fig. 5 is the connection block diagram of the present embodiment variable color tag system;
Fig. 6 is the process flow diagram of the present embodiment variable color identification method.
In accompanying drawing, the list of parts representated by each label is as follows:
1, variable color mark main body; 11, electrochromic layer; 111, electrochomeric films; 112, electro-conductive glass; 113, adhesive; 2, trigger pip acquisition module; 3, main control module; 4, the first electrochromic layer; 41, the first gauge tap; 5, the second electrochromic layer; 51, the second gauge tap; 6, the 3rd electrochromic layer; 61, the 3rd gauge tap; 7, cabinet door; 71, groove; 711, bottom portion of groove; 72, clear glass.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As Figure 1-Figure 4, a kind of variable color tag system of embodiment own, is embedded on the cabinet door 7 in household electrical appliances front; Comprise trigger pip acquisition module 2, main control module 3 and variable color mark main body 1; Variable color mark main body 1 comprises an electrochromic layer 11 or is laminated by least two electrochromic layers 11; Carry out bonding by transparent and nonconducting adhesive 113 between the adjacent two layers electrochromic layer 11 of the variable color mark main body be laminated by least two electrochromic layers to fix; Main control module 3 identifies main body 1 by wire and variable color and is connected, and the wire that main control module 3 is connected with each electrochromic layer 11 is equipped with a gauge tap.As shown in Figure 5, the trigger pip collected is sent to main control module 3 for trigger collection signal by the trigger pip acquisition module 2 of the present embodiment; Main control module 3, for sending color control signal to gauge tap, controls the closed of described gauge tap by color control signal; Whether gauge tap controls each electrochromic layer place circuit and is energized, the color that after different described electrochromic layer energisings, display is different.
As Figure 1-Figure 4, the electrochromic layer 11 of the present embodiment comprises:
Electrochomeric films 111, electrochomeric films 111 is colourless transparence when not being energized, when being energized in yellow, blue and red one;
Two electro-conductive glass 112, wire glass 112 is water white transparency electro-conductive glass, is fixedly installed one deck electrochomeric films 111, two electro-conductive glass 112 and is connected with gauge tap by wire between two electro-conductive glass 112.
The variable color mark main body of the present embodiment mainly utilizes chemical composition band structure and the redox characteristic of electrochomeric films.Electrochomeric films is by the injection of ion, electronics or extraction, and the absorption characteristic of modulation film in visible region or change carrier concentration and plasma concussion frequency in film, realizes the change to optical absorption characteristics.The color-changing device of the present embodiment is applied on transparent conductive glass electrode by electrochromic material and ionic electrolytes, form the optoelectronic device that a kind of typical optical thin film and electronics film combine, realize reversible color by the driving voltage that the external world is lower.The electrochomeric films of the present embodiment mainly adopts inorganic material, mainly comprises TiO
2, Rh
2o
3and IrO
2deng.
In the variable color tag system of the present embodiment, trigger pip acquisition module 2 adopts infrared inductor and/or timing device and/or pressure sensor device, and the input end of main control module 3 connects the output terminal of infrared inductor, timing springing unit and pressure sensor device; Infrared inductor, for whether having people in the spatial dimension of decipherment distance refrigerator 1m-1.5m, if had, sends trigger pip to main control module 3; Timing springing unit sends trigger pip to described main control module 3 after being used for the random time section between 2h-3h; Whether pressure sensor device is opened for responding to refrigerator doors, and sends trigger pip when refrigerator doors is opened to described main control module 3.
The main control module 3 of the present embodiment comprises time display device, for when trigger pip sends, sends stop signal to described gauge tap after the random time section between 0.5min-5min; Opening of described gauge tap is controlled by described stop signal.Now, variable color mark main body is extinguished.
The variable color tag system of the present embodiment, variable color mark main body 1 is for three layers of electrochromic layer, as shown in Figure 4, be respectively the first electrochromic layer 4, second electrochromic layer 5 and the 3rd electrochromic layer 6, electrochomeric films in first electrochromic layer 4 takes on a red color when being energized, and is electroluminescent red color layer; Electrochomeric films in second electrochromic layer 5 in yellow, is electroluminescent buffy layer when being energized; Electrochomeric films in 3rd electrochromic layer 6 in blue, is electroluminescent cyan coloring layer when being energized.
Arrange the preset order of color signal in pre-set color control signal according to above-mentioned three layers of electrochromic layer for red, yellow, blue, red+yellow, red+blue, yellow+blue, red+yellow+blue, main control module 3 sends color signal to gauge tap according to this preset order; When the transmission times of color signal is greater than 7, main control module according to preset order send one take turns color signal after, then resend color signal according to preset order, the like.Preset order can set according to consumer demand or interest.
When main control module sends color signal in pre-set color control signal according to random sequence, from send color signal time, adjacent successively every 7 color signals of transmission do not repeat.
A kind of variable color identification method of the present embodiment, as shown in Figure 6, comprises the following steps:
Step 1), trigger pip acquisition module trigger collection signal, and the trigger pip collected is sent to main control module; Trigger pip acquisition module can adopt in the spatial dimension of infrared inductor decipherment distance refrigerator 1m-1.5m whether have people, if had, sends trigger pip to main control module; Or/and send trigger pip to described main control module after adopting the random time section of timing springing unit between 2h-3h; Or/and adopt pressure sensor device induction refrigerator doors whether to open, and send trigger pip when refrigerator cabinet door is opened to described main control module.。
Step 2), main control module receives trigger pip and sends color control signal to gauge tap according to preset order or random sequence, controls the closed of described gauge tap by color control signal; When trigger pip sends, time display device is adopted to send stop signal to gauge tap after the random time section between 0.5min-3min; Opening of described gauge tap is controlled by stop signal.
Step 3), whether gauge tap controls each electrochromic layer place circuit and is energized, the color that after different described electrochromic layer energisings, display is different.
A kind of refrigerator of the present embodiment, comprise cabinet door 7, when cabinet door 7 is glass door, as shown in Figure 3, directly variable color can be indicated main body 1 is fixed on above the madial wall of glass door by transparent and nonconducting adhesive 113, also can offer a groove 71 on glass door madial wall, variable color be indicated main body 1 and be fixed on bottom portion of groove 711 by transparent and nonconducting adhesive 113; When cabinet door 7 madial wall is provided with heat-insulation layer, as shown in Figure 2, cabinet door 7 comprises skin and heat-insulation layer from outside to inside successively, outer field madial wall is offered a groove 71, above-mentioned variable color mark main body 1 is fixedly installed on bottom portion of groove 711 by transparent and nonconducting adhesive 113, and it is that clear glass 72 is made that bottom portion of groove 711 extends out to refrigerator lateral wall place plane.
Above-mentioned variable color tag system and method is adopted to carry out color controlling to this variable color tag system.Concrete control procedure is as follows, as shown in Figure 4:
When there being people's distance to arrange within the scope of the refrigerator cabinet door 1m-1.5m of variable color tag system and system, infrared inductor on refrigerator cabinet door recognizes near refrigerator people, send trigger pip to main control module, main control module can send the color signal of redness, yellow, blueness, red+yellow, red+blue, yellow+indigo plant and black in order to gauge tap, also can send color signal at random to gauge tap.
When switch control unit receives Red color control signal, first gauge tap 41 of the place branch road of electroluminescent red color layer in Closed control circuit, now, the electro-conductive glass energising of electroluminescent red color layer, electrochomeric films between two panels electro-conductive glass presents certain brightness and becomes red under the effect of electric current, displays through the water white electro-conductive glass of two panels; After electroluminescent red color layer lights 2min, time display device sends stop signal to the first gauge tap 41, first gauge tap 41 and opens, and now, the electro-conductive glass no power of electroluminescent red color layer, whole variable color mark main body is extinguished.When switch control unit receives yellow or Blue color control signal, closed second gauge tap 51 or the 3rd gauge tap 61 respectively, the colourshifting process of electrochromic layer is identical with the colourshifting process of electroluminescent red color layer.
When gauge tap receive red+yellow control signal time, first gauge tap 41 and the second gauge tap 51 of electroluminescent red color layer and electroluminescent buffy layer place branch road in Closed control circuit, now, the electro-conductive glass of electroluminescent red color layer and electroluminescent buffy layer is energized simultaneously, the electrochomeric films of electroluminescent red color layer presents certain brightness and becomes red under the effect of electric current, the electrochomeric films of electroluminescent buffy layer presents certain brightness and yellowing under the effect of electric current, the redness displayed through water white transparency electro-conductive glass and the yellow color effects superposing out; After electroluminescent red color layer and electroluminescent buffy layer light 2min, time display device sends stop signal to the first gauge tap 41 and the second gauge tap 51, first gauge tap 41 and the second gauge tap 51 are opened, now, the electro-conductive glass no power of electroluminescent red color layer and electroluminescent buffy layer, whole variable color mark main body is extinguished.When switch control unit receives red+blue or blue+yellow control signal, the colourshifting process of electrochromic layer is identical with the colourshifting process of electroluminescent red color layer, the color effects that color developing effect presents after being respectively red and blue superposition, blue and yellow superposition.
When control module receives red+yellow+blue control signal, electroluminescent red color layer in Closed control circuit, first gauge tap 41 of electroluminescent buffy layer and electroluminescent cyan coloring layer place branch road, second gauge tap 51 and the 3rd gauge tap 61, now, electroluminescent red color layer, the electro-conductive glass of electroluminescent buffy layer and electroluminescent cyan coloring layer is energized simultaneously, the electrochomeric films of electroluminescent red color layer presents certain brightness and becomes red under the effect of electric current, the electrochomeric films of electroluminescent buffy layer presents certain brightness and yellowing under the effect of electric current, the electrochomeric films of electroluminescent cyan coloring layer presents certain brightness and becomes blue under the effect of electric current, through the redness that water white transparency electro-conductive glass displays, yellow and the blue color effects superposing out.After electroluminescent red color layer, electroluminescent buffy layer and electroluminescent cyan coloring layer light 2min, time display device sends stop signal to the first gauge tap 41, second gauge tap 51 and the 3rd gauge tap 61, first gauge tap 41, second gauge tap 51 and the 3rd gauge tap 61 are opened, now, the electro-conductive glass no power of electroluminescent red color layer, electroluminescent buffy layer and electroluminescent cyan coloring layer, whole variable color mark main body is extinguished.
The shape of the electrochomeric films in above-described embodiment and pattern can design as required, are designed to refrigerator brand logo icon.And the logo color of display is modulated as required.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a variable color tag system, is embedded on the sidewall at household electrical appliances four sides; It is characterized in that, comprise trigger pip acquisition module (2), main control module (3) and variable color mark main body (1); Described variable color mark main body (1) comprises an electrochromic layer (11) or is laminated by least two electrochromic layers (11); Bonding is carried out by transparent and nonconducting adhesive (113) fixing between the adjacent two layers electrochromic layer (11) of variable color mark main body (1) be laminated by least two electrochromic layers (11); Described main control module (3) identifies main body (1) by wire and described variable color and is connected, and the wire that described main control module (3) is connected with each electrochromic layer (11) is equipped with a gauge tap;
Described trigger pip acquisition module (2) is for trigger collection signal and the trigger pip collected is sent to main control module (3);
Described main control module (3), for receiving described trigger pip and sending color control signal to described gauge tap, controls the closed of described gauge tap by color control signal;
Whether described gauge tap controls each electrochromic layer (11) place circuit and is energized, the color that after different described electrochromic layer (11) energisings, display is different.
2. a kind of variable color tag system according to claim 1, it is characterized in that, described electrochromic layer (11) comprising:
Electrochomeric films (111), described electrochomeric films (111) is colourless transparence when not being energized, and presents the color with brightness when being energized;
Two electro-conductive glass (112), described electro-conductive glass (112) is water white transparency electro-conductive glass, be fixedly installed one deck electrochomeric films (111) between two described electro-conductive glass (112), two described electro-conductive glass (112) are connected with described gauge tap by wire.
3. a kind of variable color tag system according to claim 2, it is characterized in that, described variable color mark main body comprises three layers of electrochromic layer (11), be respectively the first electrochromic layer (4), the second electrochromic layer (5) and the 3rd electrochromic layer (6), electrochomeric films in described first electrochromic layer (4) takes on a red color when being energized, electrochomeric films in described second electrochromic layer (5) is when being energized in yellow, and the electrochomeric films in described 3rd electrochromic layer (6) is blue when being energized.
4. a kind of variable color tag system according to any one of claim 1-3, it is characterized in that, described trigger pip acquisition module (2) is infrared inductor and/or timing springing unit and/or pressure sensor device, and the input end of described main control module (3) connects the output terminal of infrared inductor, timing springing unit and pressure sensor device;
Described infrared inductor, for identifying in preset range whether have people, if had, sends trigger pip to main control module (3);
Described timing springing unit is used for after the first preset time period, sending trigger pip to described main control module (3);
Whether described pressure sensor device is opened for responding to refrigerator doors, and sends trigger pip when refrigerator doors is opened to described main control module (3).
5. a kind of variable color tag system according to claim 4, it is characterized in that, described main control module (3) comprises time display device, for when trigger pip sends, sends stop signal to described gauge tap after the second preset time period; Opening of described gauge tap is controlled by described stop signal.
6. a kind of variable color tag system according to claim 5, is characterized in that, described preset range is the spatial dimension of distance refrigerator 1m-1.5m; Described first preset time period is 2h-3h; Described second preset time period is 0.5min-5min.
7. a variable color identification method, is characterized in that, comprises the following steps:
Step 1), trigger pip acquisition module trigger collection signal, and the trigger pip collected is sent to main control module;
Step 2), main control module receives described trigger pip and sends color control signal to described gauge tap, controls the closed of described gauge tap by color control signal;
Step 3), whether gauge tap controls each electrochromic layer place circuit and is energized, the color that after different described electrochromic layer energisings, display is different.
8. a kind of variable color identification method according to claim 7, is characterized in that, described step 1) also comprise:
Adopt in infrared inductor identification preset range and whether have people, if had, send the step of trigger pip to main control module (3);
And/or adopt timing springing unit after the first preset time period, send the step of trigger pip to described main control module (3);
And/or adopt pressure sensor device induction refrigerator doors whether to open, and send the step of trigger pip to described main control module (3) when refrigerator doors is opened.
9. a kind of variable color identification method according to claim 7 or 8, is characterized in that, described step 2) also comprise: when trigger pip sends, adopt time display device after the second preset time period, to send stop signal to described gauge tap; The step opened of described gauge tap is controlled by described stop signal.
10. a refrigerator, it is characterized in that, comprise the variable color tag system described in any one of claim 1-6, described refrigerator madial wall offers groove (71), variable color is identified main body (1) and be fixedly installed on bottom portion of groove (711) by transparent and nonconducting adhesive (113), it is that clear glass (72) is made that described bottom portion of groove (711) extends out to described refrigerator lateral wall place plane.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109064928A (en) * | 2018-10-10 | 2018-12-21 | 苏州征之魂专利技术服务有限公司 | A kind of optical information color-changing anti-counterfeit device |
| CN109120825A (en) * | 2018-09-27 | 2019-01-01 | 陈涛 | High-definition camera head apparatus |
| CN111128000A (en) * | 2020-01-22 | 2020-05-08 | 汉思高电子科技（义乌）有限公司 | Intelligent identification device and preparation method thereof |
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| CN109064928A (en) * | 2018-10-10 | 2018-12-21 | 苏州征之魂专利技术服务有限公司 | A kind of optical information color-changing anti-counterfeit device |
| CN111128000A (en) * | 2020-01-22 | 2020-05-08 | 汉思高电子科技（义乌）有限公司 | Intelligent identification device and preparation method thereof |
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Application publication date: 20151230 |