CN110464168A - Refrigerated display case and its control method - Google Patents
Refrigerated display case and its control method Download PDFInfo
- Publication number
- CN110464168A CN110464168A CN201810442854.3A CN201810442854A CN110464168A CN 110464168 A CN110464168 A CN 110464168A CN 201810442854 A CN201810442854 A CN 201810442854A CN 110464168 A CN110464168 A CN 110464168A
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- Prior art keywords
- cabinet door
- display case
- refrigerated display
- control
- time
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005286 illumination Methods 0.000 claims description 34
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0478—Control or safety arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/79—Power-operated mechanisms for wings with automatic actuation using time control
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
- E05Y2900/202—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for display cabinets, e.g. for refrigerated cabinets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
- E05Y2900/204—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for display counters, e.g. for refrigerated counters
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The application provides a kind of refrigerated display case and its control method.The refrigerated display case includes: cabinet body, with interior space；Cabinet door is switched on or off in a controlled manner the interior space；Timing unit calculates the duration that refrigerated display case keeps current states of cabinet door；And control unit, preset period of time is obtained, and open or close to control the cabinet door based on the comparison result of the duration of the current states of cabinet door and preset period of time.According to the refrigerated display case and its control method of the application, it is opened or closed by setting control unit come the cabinet door for controlling refrigerated display case based on preset period of time, to realize in the stream of people estimated the more period or actually be kept for the period of the more stream of people to open cabinet door, and in the stream of people estimated the less period or actually kept for the period of the less stream of people to close cabinet door, thus the considerations of having taken into account efficiency and application portability.
Description
Technical field
The present invention relates to refrigerating fields, more particularly it relates to a kind of refrigerated display case.
Background technique
For needing the consumer lines of cryo-conservation on the market, usually place it in the refrigerated display case in market
To store and carry out sale displaying.Currently, relatively conventional refrigerated display case includes open type and closing type in the market.For spacious
For open-type showing cabinet, be more convenient for consumer to check and choose commodity, but in contrast with poor constant temperature effect and
Higher energy consumption.And for closing type showcase, there is constant temperature effect more outstanding and lower energy consumption, but also deposit
Consumer is avoided directly to contact commodity in corresponding glass cabinet door.For the advantage for combining two class showcases, develop at present
The showcase cabinet door that can be hidden manually, such as United States Patent (USP) US85000224B2, it discloses a kind of concealed showcase cabinet doors
Structure to switch states of cabinet door according to the actual demand of application scenarios, and then adjusts the form of showcase.However, with
How the global hot topicization of unmanned shop and 24 hours convenience stores, provide a kind of refrigeration exhibition that can automatically switch states of cabinet door
Show cabinet and its control method, becomes technical problem urgently to be resolved.
Summary of the invention
The application is intended to provide a kind of refrigerated display case that can automatically switch states of cabinet door.
The application is also directed to a kind of for that can automatically switch the control method of the refrigerated display case of states of cabinet door.
A kind of refrigerated display case is provided according to the one aspect of the application for the purpose for realizing the application comprising: cabinet
Body, with interior space；Cabinet door is switched on or off in a controlled manner the interior space；Timing unit calculates refrigeration
Showcase keeps the duration of current states of cabinet door；And control unit, preset period of time is obtained, and work as front cabinet door shape based on described
The duration of state and the comparison result of preset period of time open or close to control the cabinet door.
It optionally, further include personnel identification device, personnel in refrigerated display case application scenarios for identification；The control
Portion processed is opened or closed based on the holding duration of number and current persons count in application scenarios to control the cabinet door.
Optionally, the application scenarios include the region in preset area around the refrigerated display case.
Optionally, illumination portion is set in the interior space, and the control unit is controlled based on the preset period of time
Make opening or closing for the illumination portion.
Optionally, the control unit further includes the brightness for controlling the illumination portion to the control of the illumination portion.
Optionally, further include temperature regulation section, be used to adjust the temperature in the interior space；The control unit
The working condition of the temperature regulation section is controlled based on the preset period of time.
Optionally, the control unit further includes controlling the cabinet door opening degree to the control of the cabinet door.
It is also provided a kind of for freezing as previously described for the purpose for realizing the application according to the another aspect of the application
The control method of showcase, wherein when the refrigerated display case is in operating status, comprising: S210, the timing unit start
Calculate the duration that refrigerated display case keeps current states of cabinet door；And S220, duration based on the current states of cabinet door and pre-
If the comparison result of period, controls the cabinet door and open or close.
Optionally, step S220 further include: in the first preset period of time, control the cabinet door and open；In the second preset period of time,
The cabinet door is controlled to close；And it in third preset period of time, controls the cabinet door and keeps current state or release the control to cabinet door
System.
Optionally, know in the personnel that the refrigerated display case includes the personnel in refrigerated display case application scenarios for identification
When other device, step S220 further include: the number in the application scenarios of the refrigerated display case be more than the first preset number simultaneously
When keeping four preset period of time, controls the cabinet door and open；Number in the application scenarios of the refrigerated display case is lower than the
When two preset numbers and five preset period of time of holding, controls the cabinet door and close；And the applied field in the refrigerated display case
Number in scape is more than the second preset number and is lower than the first preset number, and when six preset period of time of holding, controls the cabinet
Door keeps current state or releases the control to cabinet door.
Optionally, when the refrigerated display case includes the illumination portion for providing illumination for interior space, step
S220 further include: when the cabinet door is opened, the illumination portion is run with the first brightness；And when the cabinet door is closed, institute
Illumination portion is stated to run with the second brightness；Wherein, first brightness is greater than the second brightness.
It optionally, include being adjusted for adjusting the temperature of the temperature in the interior space in the refrigerated display case
When portion, step S220 further include: when the cabinet door is opened, the temperature regulation section is with the first Power operation；And described
When cabinet door is closed, the temperature regulation section is with the second Power operation；Wherein, first power is greater than the second power.
According to the refrigerated display case and its control method of the application, controlled by setting control unit to be based on preset period of time
The cabinet door of refrigerated display case opens or closes, so that realization keeps the more stream of people in the stream of people estimated the more period or actually
Period open cabinet door, and in the stream of people estimated the less period or actually kept for the period of the less stream of people to close cabinet
Door, it is thus achieved that open type showcase state and closed type showcase state and practical stream of people's situation namely showcase are practical
Applicable cases match, thus the considerations of having taken into account efficiency and application portability.
Detailed description of the invention
Fig. 1 is each component slave mode schematic diagram of the refrigerated display case of the application in the first preset period of time.
Fig. 2 is each component slave mode schematic diagram of the refrigerated display case of the application in the second preset period of time.
Fig. 3 is each component slave mode schematic diagram of the refrigerated display case of the application in third preset period of time.
Specific embodiment
Referring to Fig. 1 to Fig. 3, it illustrates the embodiments of application of the refrigerated display case under different people stream mode.More specifically
For, referring to the refrigerated display case 100 under any of them state, which includes cabinet body 110, cabinet door 120
And timing unit not shown in the figure and control unit.Wherein, cabinet body 110 has interior space 111, and the accommodated inside is empty
Between 111 be used as product display area；Cabinet door 120 is then switched on or off in a controlled manner interior space 111.More crucially, timing
Portion finally obtains preset period of time, and base by control unit for calculating the duration that refrigerated display case keeps current states of cabinet door
It is opened or closed in the duration of the current states of cabinet door and the comparison result of preset period of time to control cabinet door.
Wherein, acquired preset period of time at least may include two kinds of situations to control unit herein.For example, it can be in locality
The previously selected a certain period in fiducial time is such as set as 22:00-24:00 at night and closes cabinet door 120.At this point, reaching
When preset period of time initial value, control unit is closed cabinet door 120 is controlled, and when reaching preset period of time stop value, and control unit will solve
Except the closing control to cabinet door 120, and state of the cabinet door 120 in next stage will be determined by subsequent control method.
For another example, acquired preset period of time can also be the started timing after reaching trigger condition to control unit herein, and
The triggering state is set to be kept for the previously selected period.Such as it is set as around showcase with the presence or absence of 3 people and whether the duration
More than 5 minutes.At this point, starting timing, in the timing and continuous 5 reaching around trigger condition namely showcase there are when 3 people
Minute or more after, control unit by control cabinet door 120 open；And reclocking when being less than 3 people around showcase, and in the meter
After Shi Chixu 5 minutes or more, control unit controls the unlatching of cabinet door 120 releasing, and cabinet door 120 is in the state of next stage
It will be determined by subsequent control method.
Under aforementioned arrangement, the refrigerated display case 100 in this embodiment passes through setting control unit and is based on preset period of time
The cabinet door 120 of control refrigerated display case 100 opens or closes, so that realization is protected in the stream of people estimated the more period or actually
The period of the more stream of people is held to open cabinet door 120, and in the stream of people estimated the less period or actually keep the less stream of people's
Period closes cabinet door 120, it is thus achieved that open type showcase state and closed type showcase state and practical stream of people's situation,
Namely showcase practical situations, match, thus the considerations of having taken into account efficiency and application portability.
It more specifically, should corresponding to second of illustrative case of preset period of time acquired in control unit in previous embodiment
Refrigerated display case 100 should also include the personnel identification device 130 of the personnel in 100 application scenarios of refrigerated display case for identification,
Thus stream of people's situations of application scenarios associated by the showcase is obtained, so that control unit is based on the number in the application scenarios
And the holding duration of current persons count opens or closes to control cabinet door 120.As an example, which includes being located at system
Region in cold 100 surrounding preset area of showcase, the preset area can be the numerical value of setting, can also cover entire application
Environment, such as the entire convenience store etc. using the refrigerated display case 100.
In addition, the functions such as refrigerated display case 100 usually should also be equipped with illumination, temperature is adjusted, for by these functions and this Shen
Please in the control unit conceived and control method be associated, be also made that further improvement, will illustrate as follows.
For example, the control unit is based on current when illumination portion being arranged in the interior space 111 of refrigerated display case 100
The comparison result of the duration of states of cabinet door and preset period of time controls opening or closing for illumination portion.More specifically, in illumination portion
Under open state, control unit can also control the brightness of illumination portion.Thus the biggish stage illumination portion or raising are opened in the stream of people
Brightness of illumination, in order to exhibition shop；And close illumination portion the lesser stage in the stream of people or reduce brightness of illumination, in order to save
Energy consumption.
For another example, the temperature regulation section for adjusting the temperature in interior space 111 is set in refrigerated display case 100
When, which also controls the work of temperature regulation section based on the comparison result of the duration of current states of cabinet door and preset period of time
State.Thus increase the operation power in temperature conciliation portion the biggish stage, in the stream of people in order to keep the refrigeration temperature of exhibition shop
Degree；And the operation power in temperature conciliation portion is reduced the lesser period in the stream of people, in order to energy saving.
For another example, which can also be further refined as control 120 opening degree of cabinet door to the control of cabinet door 120.
In addition, although the specific structure for realizing that cabinet door 120 opens and closes, cabinet door 120 are not specifically described in the application
CONSTRUCTED SPECIFICATION it is extremely mature in the market in showcase, for example, 120 structure of cabinet door of pivoted, parallel-moving type can be directlyed adopt
120 structure of sliding door structure or folding cabinet door.For another example, it also can be used for cabinet door 120 to be switched to and be hidden in showcase
120 structure of cabinet door of the side-walls of portion's accommodating space 111 etc..Aforementioned structure has possessed some special knowledge on the market or in document and body
It is existing, therefore details are not described herein.
With continued reference to Fig. 1 to Fig. 3, the application also provides a kind of control method of refrigerated display case 100 herein, to realize
Control to 120 state of cabinet door makes it preferably match with practical application situation.Specifically, at refrigerated display case 100
When operating status, which includes: S210, timing unit start to calculate refrigerated display case keep current states of cabinet door when
It is long；And S220, the comparison result of duration and preset period of time based on current states of cabinet door, control cabinet door 120 open or close.
In this way, the cabinet door 120 that refrigerated display case 100 can be controlled based on preset period of time is opened or closed, thus
It realizes and in the stream of people estimated the more period or is actually kept for the period of the more stream of people to open cabinet door 120, and estimating
The stream of people's less period keeps the period of the less stream of people actually to close cabinet door 120, it is thus achieved that open type showcase
State and closed type showcase state and practical stream of people's situation namely showcase practical situations, match, to take into account
The considerations of efficiency and application portability.
More specifically, step S220 further include: corresponding to the first preset period of time with the larger stream of people, controlling cabinet door
120 open；Corresponding to the smaller stream of people or no the second preset period of time of the stream of people, control cabinet door 120 are closed substantially；And
The third preset period of time in the transition section in both, control cabinet door 120 keep current state or release to cabinet door 120
Control.Preset period of time described herein can both be carried out by the staff at showcase application scenarios according to its practical experience
Setting can also be judged by the way that specific stream of people's trigger condition is arranged, as long as its final purpose is embodied in showcase
Using consumer it is more when open cabinet door 120 and be easy to use, and the closing cabinet door 120 when showcase is less using consumer
Save energy consumption.
For example, for the previously described control mode for needing to set specific stream of people's trigger condition, the refrigerated display case 100
It may also include the personnel identification device 130 of the personnel in 100 application scenarios of refrigerated display case for identification.At this point, step S220
Further include: when the number in the application scenarios of refrigerated display case 100 is more than the first preset number and keeps four preset period of time,
It is larger to regard as current flow of the people, and the larger flow of the people will continue for some time, therefore showcase needs are frequently used,
Control cabinet door 120 is opened at this time；Number in the application scenarios of refrigerated display case 100 is lower than the second preset number and keeps the
When five preset period of time, it is smaller to regard as current flow of the people, and the smaller flow of the people will continue for some time, therefore showcase makes
It is greatly reduced with frequency, controls cabinet door 120 at this time and close；And the number in the application scenarios of refrigerated display case 100 is more than
When the second preset number and being lower than the first preset number, and keeping six preset period of time, it is moderate to regard as current flow of the people situation,
And will continue for some time, current state is kept because without deliberately controlling cabinet door 120, controlling cabinet door 120 at this time
Or control of the releasing to cabinet door 120.
In addition, the functions such as refrigerated display case 100 usually should also be equipped with illumination, temperature is adjusted, for by these functions and this Shen
Please in the control method conceived be associated, be also made that further improvement, will illustrate as follows.
For example, when refrigerated display case 100 includes the illumination portion for providing illumination for interior space 111, step
S220 further include: when cabinet door 120 is opened, regard as in the stream of people's biggish stage, therefore control illumination portion and transported with the first brightness
Row, in order to exhibition shop；And when cabinet door 120 is closed, regard as in the stream of people's lesser stage, therefore control illumination portion with
The second brightness less than the first brightness is run, in order to energy saving.
For another example, in the temperature regulation section that refrigerated display case 100 includes for adjusting the temperature in interior space 111
When, step S220 further include: when cabinet door 120 is opened, regard as in the stream of people's biggish stage, thus control temperature regulation section with
First Power operation, in order to keep the refrigerated storage temperature of exhibition shop；And it when cabinet door 120 is closed, regards as in the stream of people
The lesser stage, therefore temperature regulation section is controlled with the second Power operation less than the first power, in order to energy saving.
To more clearly understand previous embodiment, will be specifically described as follows in conjunction with Fig. 1 to Fig. 3 under such application state
100 each section of refrigerated display case control process.
In Fig. 1, timing unit calculates the duration that refrigerated display case kept current states of cabinet door from the evening before yesterday, until morning next day
10:00, the initial value of the extremely more preset period of time of the stream of people which is assert by the staff at application scenarios, and in timing
It is recorded and has been arranged in portion, control unit is opened cabinet door 120 is controlled at this time, and control illumination portion is shone with higher brightness
It is bright, and control temperature regulation section and run with higher-wattage, to obtain a kind of showcase operating status of exhibition shop of being more convenient for.
In Fig. 2, timing unit calculates the duration that refrigerated display case kept current states of cabinet door from afternoon on the same day, until the same day
Night 22:00, the initial value of the few preset period of time of the stream of people which is assert by the staff at application scenarios, and
It is recorded and has been arranged in timing unit, control unit is closed cabinet door 120 is controlled at this time, controls illumination portion to carry out compared with low-light level
Illumination, and control temperature regulation section and run with lower-wattage, to obtain a kind of showcase operating status for more saving energy consumption.
Timing unit calculates the duration that refrigerated display case kept current states of cabinet door from morning on the same day in Fig. 3, until the same day
Afternoon 15:00, the initial value for stream of people's data period not outstanding which is assert by the staff at application scenarios, and
It is recorded and has been arranged in timing unit, at this time control of the control unit by releasing to cabinet door 120, it can be arbitrarily in unlatching
Or closed state, its state can also be manually changed by consumer, and corresponding illumination portion and temperature regulation section can also be with
Change.It is thus achieved that being taken into account to ease of use and saving energy consumption.
Example above primarily illustrates the refrigerated display case and its control method of the application.Although only to this some of Shen
Embodiment please is described, but those of ordinary skill in the art are it is to be appreciated that the application can be without departing from its master
Implement in purport and range in many other forms.Therefore, the example that is shown and embodiment be considered as it is schematical rather than
Restrictive, in the case where not departing from the application spirit and scope as defined in appended claims, the application may
Cover various modification and replacement.
Claims (12)
1. a kind of refrigerated display case characterized by comprising
Cabinet body, with interior space；
Cabinet door is switched on or off in a controlled manner the interior space；
Timing unit is used to calculate the duration that refrigerated display case keeps current states of cabinet door；And
Control unit obtains preset period of time, and the comparison result of the duration based on the current states of cabinet door and preset period of time
It is opened or closed to control the cabinet door.
2. refrigerated display case according to claim 1, which is characterized in that further include personnel identification device, for identification
Personnel in refrigerated display case application scenarios；Holding duration of the control unit based on number and current persons count in application scenarios
It is opened or closed to control the cabinet door.
3. refrigerated display case according to claim 2, which is characterized in that the application scenarios include being located at the refrigeration exhibition
Show the region around cabinet in preset area.
4. according to claim 1 to refrigerated display case described in 3 any one, which is characterized in that in the interior space
Interior setting illumination portion, the control unit control opening or closing for the illumination portion based on the preset period of time.
5. refrigerated display case according to claim 4, which is characterized in that the control unit to the control of the illumination portion also
Brightness including controlling the illumination portion.
6. according to claim 1 to refrigerated display case described in 3 any one, which is characterized in that it further include temperature regulation section,
For adjusting the temperature in the interior space；The control unit is controlled the temperature based on the preset period of time and adjusted
The working condition in portion.
7. according to claim 1 to refrigerated display case described in 3 any one, which is characterized in that the control unit is to the cabinet
The control of door further includes controlling the cabinet door opening degree.
8. a kind of control method for refrigerated display case as claimed in any one of claims 1 to 7, which is characterized in that In
When the refrigerated display case is in operating status, comprising:
S210, the timing unit start to calculate the duration that refrigerated display case keeps current states of cabinet door；And
S220, the comparison result of duration and preset period of time based on the current states of cabinet door control the cabinet door and open or close
It closes.
9. control method according to claim 8, which is characterized in that step S220 further include:
In the first preset period of time, controls the cabinet door and open；
In the second preset period of time, controls the cabinet door and close；And
In third preset period of time, controls the cabinet door and keep current state or release the control to cabinet door.
10. control method according to claim 8, which is characterized in that it is characterized in that, including in the refrigerated display case
For identification when the personnel identification device of the personnel in refrigerated display case application scenarios, step S220 further include:
When number in the application scenarios of the refrigerated display case is more than the first preset number and keeps four preset period of time, control
The cabinet door is made to open；
Number in the application scenarios of the refrigerated display case is lower than the second preset number and when keeping five preset period of time, control
The cabinet door is made to close；And
Number in the application scenarios of the refrigerated display case is more than the second preset number and is lower than the first preset number, and is protected
When holding six preset period of time, controls the cabinet door and keep current state or release the control to cabinet door.
11. according to control method described in claim 8 to 10 any one, which is characterized in that in the refrigerated display case packet
When including the illumination portion for providing illumination for interior space, step S220 further include:
When the cabinet door is opened, the illumination portion is run with the first brightness；And
When the cabinet door is closed, the illumination portion is run with the second brightness；
Wherein, first brightness is greater than the second brightness.
12. according to control method described in claim 8 to 10 any one, which is characterized in that in the refrigerated display case packet
When including the temperature regulation section for adjusting the temperature in the interior space, step S220 further include:
When the cabinet door is opened, the temperature regulation section is with the first Power operation；And
When the cabinet door is closed, the temperature regulation section is with the second Power operation；
Wherein, first power is greater than the second power.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442854.3A CN110464168B (en) | 2018-05-10 | 2018-05-10 | Refrigeration showcase and control method thereof |
| PCT/US2019/028652 WO2019217062A1 (en) | 2018-05-10 | 2019-04-23 | Refrigerated display case and control method thereof |
| EP19727142.2A EP3791039B1 (en) | 2018-05-10 | 2019-04-23 | Refrigerated display case and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810442854.3A CN110464168B (en) | 2018-05-10 | 2018-05-10 | Refrigeration showcase and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110464168A true CN110464168A (en) | 2019-11-19 |
| CN110464168B CN110464168B (en) | 2023-10-20 |
Family
ID=66669029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810442854.3A Active CN110464168B (en) | 2018-05-10 | 2018-05-10 | Refrigeration showcase and control method thereof |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3791039B1 (en) |
| CN (1) | CN110464168B (en) |
| WO (1) | WO2019217062A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114205976A (en) * | 2021-12-30 | 2022-03-18 | 深圳飞德利照明科技有限公司 | High-efficiency jewelry lighting display method |
| CN114413562A (en) * | 2021-12-31 | 2022-04-29 | 广东哈士奇制冷科技股份有限公司 | Refrigeration equipment control method and device based on people flow analysis |
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| JP2004108604A (en) * | 2002-09-13 | 2004-04-08 | Hitachi Ltd | Door control device, automatic door, door control method and refrigerator using automatic door |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3791039B1 (en) | 2024-02-14 |
| EP3791039A1 (en) | 2021-03-17 |
| CN110464168B (en) | 2023-10-20 |
| WO2019217062A1 (en) | 2019-11-14 |
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