CN214091641U - Hollow glass shutter with intelligent automatic control function - Google Patents
Hollow glass shutter with intelligent automatic control function Download PDFInfo
- Publication number
- CN214091641U CN214091641U CN202022566244.XU CN202022566244U CN214091641U CN 214091641 U CN214091641 U CN 214091641U CN 202022566244 U CN202022566244 U CN 202022566244U CN 214091641 U CN214091641 U CN 214091641U
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- China
- Prior art keywords
- shutter
- intelligent
- blind
- control device
- outer frame
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000010365 information processing Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
Landscapes
- Blinds (AREA)
Abstract
The utility model discloses a cavity glass shutter with intelligence automatic control, its characterized in that: the double-layer glass shutter comprises an outer frame body and a magnetic driving mechanism, wherein a shutter mechanism is arranged in the inner cavity of the outer frame body, the shutter mechanism comprises a shutter sheet with a rotating shaft, a power supply, a driving device and an intelligent control device, the intelligent control device is provided with an information processing chip, a plurality of sensors and a communication chip, the magnetic driving mechanism comprises an outer sliding block and a plurality of strong magnetic blocks, and an automatic clutch connected with the rotating shaft and the magnetic driving mechanism is further arranged; the utility model discloses a shutter is through setting up intelligent control device, predetermines the customization parameter through the individual hobby of user, monitors the regulation to its surrounding environment, builds an appropriate indoor environment satisfied with the customer, and automatic clutch avoids automatic and the problem of initiative dual control mutual interference, the utility model discloses shutter simple structure, the design science accords with and suits the design theory of current intelligent house.
Description
Technical Field
The utility model relates to a shutter technical field, specifically speaking relate to a cavity glass shutter with intelligence automatic control.
Background
The exposed blind curtain is easy to deposit dust and is not easy to clean, and the appearance and the service life are influenced after long-term use. Aiming at the defects of the exposed shutter curtain, an adjustable shutter curtain which is formed by arranging the shutter curtain into hollow glass is also produced in the market, and the hollow glass has the characteristics of unique heat insulation, sound insulation, frost prevention, dust pollution prevention and the like, and after the shutter curtain is arranged between two pieces of glass of the hollow glass, the light can be adjusted, namely the deflection angle of a curtain sheet of the shutter curtain is adjusted through an external control structure so as to obtain the required indoor lighting requirement; the blind can be kept clean permanently. Therefore, the blind window in the adjustable hollow glass has been developed greatly at home and abroad in recent years.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the shutter dew and be infected with the problem that dust, the easy damage of curtain piece and the trouble problem of switch outside the window, disclose an intelligent shutter that illumination was adjusted to built-in intelligent control shutter, it carries out predetermined change along with external environment and the change of requirement through sensor and intelligent chip received signal control shutter.
The utility model provides a cavity glass shutter with intelligence automatic control, its characterized in that: including double glazing's outer frame body and magnetic drive mechanism, outer frame body fixed mounting is in the window frame, and its inner chamber is provided with curtain piece mechanism, curtain piece mechanism is including taking tripe curtain piece, power, drive arrangement and the intelligent control device of pivot, drive arrangement is connected with the tripe curtain piece, and it carries out the activity transform by intelligent control device's control drive tripe curtain piece, intelligent control device is provided with information processing chip, a plurality of sensor and communication chip, and it is supplied power by the power, the sensor include a plurality of optical sensor, inside temperature sensor and outside temperature sensor are used for monitoring indoor outer and the temperature variation of inner chamber and upload to intelligent control device, optical sensor is used for monitoring external illumination intensity.
Through the setting of the above-mentioned scheme, its key feature of shutter of this practicality is for having the intelligent control procedure, collects the operational environment of shutter through the sensor, according to preset suitable environmental parameter, and information processing chip embeds the procedure and calculates and send command control drive arrangement and adjust the tripe curtain piece, mainly obtains reasonable balance point between illumination and temperature and satisfies user's demand and hobby.
As a further arrangement of the above scheme, the magnetic driving mechanism includes an outer slider, a plurality of strong magnets and a bobbin with a pull rope, the outer slider is disposed on the outer frame and can linearly reciprocate relative to the outer frame, the strong magnets are disposed in the outer slider, an inner slider corresponding to the outer slider and having strong magnets is disposed in the outer frame, the inner slider is fixedly connected to the bobbin connected to the rotating shaft, and an automatic clutch is disposed between the bobbin and the rotating shaft of the blind sheet.
As a further arrangement of the above scheme, the driving device is a servo motor, and the servo motor is started in a time-delay manner relative to the automatic clutch.
Through the arrangement, the blind window of the utility model has the advantages that the blind window can be changed along with the subjective intention of the user, and the operation is convenient and fast through the arrangement of the automatic clutch, so that the user can think that the blind window is actively closed and automatically controlled, and the using state of the blind window is modified through the magnetic driving mechanism.
As the further setting of above-mentioned scheme, still including the camera, the setting of camera connection information processing chip for the indoor personnel activity of monitoring shutter installation, communication chip is used for controlling including the connection of accessible bluetooth, wifi network with user mobile terminal's information interaction, optical sensor evenly distributed is in the outer frame body.
Through the setting, the utility model discloses a shutter can pass through the camera in order to confirm whether the user is indoor as the variable that changes shutter service conditions, secondly this practicality under the control of magnetic drive mechanism its intelligent automatic control can work temporarily stopped, if personnel do not leave behind the active control are set up to accessible built-in procedure, intelligent control device can be in standby state always, and reentrant intelligent control after the certain time leaves to camera feedback personnel.
As a further arrangement of the scheme, the louver pieces are made of metal materials, and the surfaces of the louver pieces are provided with light-reflecting and heat-insulating coatings.
As a further arrangement of the above scheme, the power supply is a charging and direct-use dual-power supply mode power supply with a lithium battery, and can continuously supply power to the equipment in the case of power failure.
As a further arrangement of the scheme, the heat dissipation device further comprises an exhaust device communicated with the inner cavity and the outside, wherein the exhaust device comprises an air pump, a one-way air valve and an air inlet with a molecular sieve filter screen, and the air pump is connected with an intelligent control device and used for starting to work to dissipate heat when the temperature of the inner cavity is too high.
Through the aforesaid setting, combine the utility model discloses a sensor and camera avoid the problem of double glazing inner chamber heat dissipation difficulty, especially when the curtain piece is special material, the temperature on its curtain piece surface is too high, forms the space of a high temperature in glass easily, can strengthen the problem that the inside and outside heat exchange of temperature exceeds standard through exhaust apparatus.
Compared with the prior art, the method has the beneficial effects that: the shutter of the utility model is provided with the intelligent control device, the user customizes personal hobby through preset parameters, the intelligent control device monitors the surrounding environment through the sensor of the shutter, the monitoring signal and the preset parameter are calculated by the information processing chip, so that a suitable indoor environment satisfying the customers is created according to the adjustment of the shutter, secondly, the automatic clutch and the camera are used for actively controlling the shutter under special conditions, such as power failure or personal requirements, so as to quickly obtain the indoor environment meeting the current requirements, its automatic clutch long-term control pivot lets both link the problem that can effectively avoid dual control mutual interference before servo motor starts with the drive unit separation again, the utility model discloses shutter simple structure, the design science accords with and suits the design theory of current intelligent house.
Drawings
FIG. 1 is a schematic structural view of the blind of the present invention;
FIG. 2 is a schematic view of a part of the structure of the blind of the present invention;
FIG. 3 is a schematic block diagram of the control flow structure of the present invention;
FIG. 4 is a schematic structural diagram of the automatic clutch in a power-off state;
fig. 5 is a schematic structural diagram of the automatic clutch in the power-on working state of the present invention.
Reference numerals: 1. an outer frame body; 2. a magnetic drive mechanism; 21. an outer slide block; 25. a bobbin; 3. an inner cavity; 41. a rotating shaft; 412. a plug-in groove; 42. a blind window curtain sheet; 5. an automatic clutch; 51. an electromagnet; 52. A bolt; 53. a permanent magnet; 54. a spring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided for explaining the present invention, and the examples are not intended to limit the present invention, and the embodiments do not indicate specific techniques or conditions, and are performed according to the techniques or conditions described in the literature in the field or according to the product specification, and the apparatuses used are not indicated, and are all conventional products available on the market.
The hollow glass shutter with the intelligent automatic control function is characterized in that as shown in the attached figures 1-5: comprises an outer frame body 1 of double-layer glass and a magnetic driving mechanism 2, wherein the outer frame body 1 is fixedly arranged in a window frame, the inner cavity 3 formed by the double-layer glass is provided with a curtain mechanism 4, the curtain mechanism 4 comprises a blind curtain 42 with a rotating shaft 41, a power supply, a driving device and an intelligent control device, the driving device is connected with the blind curtain 42, which is controlled by an intelligent control device to drive the blind curtain sheets 42 to perform activity transformation, the intelligent control device is provided with an information processing chip, a plurality of sensors and a communication chip, is powered by a power supply, the sensor comprises a plurality of optical sensors, an internal temperature sensor and an external temperature sensor, inside temperature sensor and outside temperature sensor are used for monitoring indoor outer and inner chamber 3's temperature variation and upload to intelligent control device, optical sensor is used for monitoring external illumination intensity.
Through the setting of the above-mentioned scheme, its key feature of shutter of this practicality is for having the intelligent control procedure, collects the operational environment of shutter through the sensor, according to preset suitable environmental parameter, and information processing chip embeds the procedure and calculates and send command control drive arrangement and adjust the tripe curtain piece, mainly obtains reasonable balance point between illumination and temperature and satisfies user's demand and hobby.
As a further arrangement of the above scheme, the magnetic driving mechanism includes an outer slider, a plurality of strong magnets and a bobbin with a pull rope, the outer slider is disposed on the outer frame and can linearly reciprocate relative to the outer frame, the strong magnets are disposed in the outer slider, an inner slider corresponding to the outer slider and having strong magnets is disposed in the outer frame, the inner slider is fixedly connected to the bobbin connected to the rotating shaft, and an automatic clutch is disposed between the bobbin and the rotating shaft of the blind sheet.
As a further arrangement of the above scheme, the driving device is a servo motor, and the servo motor is started in a time-delay manner relative to the automatic clutch.
Through the arrangement, the blind window of the utility model has the advantages that the blind window can be changed along with the subjective intention of the user, and the operation is convenient and fast through the arrangement of the automatic clutch, so that the user can think that the blind window is actively closed and automatically controlled, and the using state of the blind window is modified through the magnetic driving mechanism.
As the further setting of above-mentioned scheme, still including the camera, the setting of camera connection information processing chip for the indoor personnel activity of monitoring shutter installation, communication chip is used for controlling including the connection of accessible bluetooth, wifi network with user mobile terminal's information interaction, optical sensor evenly distributed is in the outer frame body.
Through the setting, the utility model discloses a shutter can pass through the camera in order to confirm whether the user is indoor as the variable that changes shutter service conditions, secondly this practicality under the control of magnetic drive mechanism its intelligent automatic control can work temporarily stopped, if personnel do not leave behind the active control are set up to accessible built-in procedure, intelligent control device can be in standby state always, and reentrant intelligent control after the certain time leaves to camera feedback personnel.
As a further arrangement of the scheme, the louver pieces are made of metal materials, and the surfaces of the louver pieces are provided with light-reflecting and heat-insulating coatings.
As a further arrangement of the above scheme, the power supply is a charging and direct-use dual-power supply mode power supply with a lithium battery, and can continuously supply power to the equipment in the case of power failure.
As a further arrangement of the scheme, the heat dissipation device further comprises an exhaust device communicated with the inner cavity and the outside, wherein the exhaust device comprises an air pump, a one-way air valve and an air inlet with a molecular sieve filter screen, and the air pump is connected with an intelligent control device and used for starting to work to dissipate heat when the temperature of the inner cavity is too high.
Through the aforesaid setting, combine the utility model discloses a sensor and camera avoid the problem of double glazing inner chamber heat dissipation difficulty, especially when the curtain piece is special material, the temperature on its curtain piece surface is too high, forms the space of a high temperature in glass easily, can strengthen the problem that the inside and outside heat exchange of temperature exceeds standard through exhaust apparatus.
The working principle is as follows: the utility model discloses a shutter needs preset parameter in advance before using its intelligent control device, if do not have to preset and can use the setting of going out of the country, the user can its pass through bluetooth or wiFi and set for its mode, and its main control mode divide into two kinds: 1. the intelligent control mode is characterized in that the intelligent control mode is controlled by combining a plurality of sensors such as an illumination sensor and a temperature sensor which are arranged in the utility model with a camera, the using environment is mainly monitored to calculate and send out proper commands to control the driving device to adjust the working state of the blind window, the sensor mainly monitors environmental parameters, and the camera mainly monitors whether personnel are in the influence range of the blind window, so that the intelligent comfort level of the blind window is improved; 2. the active control mode, its control relies on the magnetic drive mechanism, the traditional magnetic drive mechanism is fixedly connected with pivot of the curtain slice, the shutter of this utility model adds and is provided with the automatic clutch, the automatic clutch of this utility model connects the power setting, in standby mode or magnetic drive mechanism control mode is in closing the normality automatically, link magnetic drive mechanism and shutter curtain slice pivot, can be controlled the shutter curtain slice by the action of the magnetic drive mechanism at this moment and work; the automatic clutch can be started to take effect in one step before the servo motor is started, and the automatic clutch is used for separating the linkage state of the magnetic driving mechanism and the shutter curtain rotating shaft to enable the magnetic driving mechanism and the shutter curtain rotating shaft to be free of interference, so that the outer sliding block is prevented from being driven to be linked to work when the servo motor works, and the outer sliding block moves up and down.
The utility model discloses an automatic clutch receives order back earlier one step separation pivot and magnetic drive mechanism at drive arrangement, at the out-of-work back of drive arrangement, and closed messenger magnetic drive mechanism and shutter curtain piece pivot linkage at once, the user can be through the action of outer slider 21 control shutter curtain piece, and effect through automatic clutch makes the utility model discloses a seamless switching of shutter between two kinds of control states for use between them does not have the interference and uses and experience.
The automatic clutch 5 adopted by the utility model can be realized by adopting a simple electromagnet 51 to control one or more metal bolts 52, the metal bolt 52 is used for splicing the linkage rotating shaft 41 and the bobbin 25 of the magnetic driving mechanism 2, the metal bolt 52 adopts a spline structure, the rotating shaft 41 is provided with a plug-in groove matched with the metal bolt 52, the bolt 52 is provided with a permanent magnet 53, and a spring 54 is arranged between the permanent magnet 53 and the electromagnet 51, the automatic clutch 5 of the utility model has the principle that the electromagnet 51 is powered when the driving device works, the electromagnet 51 is powered to generate magnetic power to attract the permanent magnet 53 and compress the spring 54, the bolt 52 moves to one side to remove the splicing fit with the linkage rotating shaft 41, so that the rotating shaft 41 and the magnetic driving mechanism 2 are separated and are not linked any more, the power is cut off after the driving device works, and the spring 54 is deformed and recovers to jack the permanent magnet 53, the interlocking state between the rotating shaft 41 and the magnetic driving mechanism 2 is restored.
The utility model discloses an intelligent control device changes over to standby mode automatically after receiving magnetic drive mechanism's work action, and personnel in camera seizure work environment keep the standby during continuously existing, open or personnel leave camera seizure interface and reach certain time after until the user initiative, open the intelligent control mode again.
Compared with the prior art, the method has the beneficial effects that: the shutter of the utility model is provided with the intelligent control device, the user customizes personal hobby through preset parameters, the intelligent control device monitors the surrounding environment through the sensor of the shutter, the monitoring signal and the preset parameter are calculated by the information processing chip, so that a suitable indoor environment satisfying the customers is created according to the adjustment of the shutter, secondly, the automatic clutch and the camera are used for actively controlling the shutter under special conditions, such as power failure or personal requirements, so as to quickly obtain the indoor environment meeting the current requirements, its automatic clutch is in the linkage of long-term control pivot and drive unit under the power-off state, lets both separate the problem that can effectively avoid dual control mutual interference before servo motor starts again, the utility model discloses shutter simple structure, the design science accords with and suits the design theory of current intelligent house.
The above description should not be considered as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cavity glass shutter with intelligence automatic control which characterized in that: the window comprises an outer frame body (1) of double-layer glass and a magnetic driving mechanism (2), wherein the outer frame body (1) is fixedly installed in a window frame, a curtain sheet mechanism (4) is arranged in an inner cavity (3) formed by the double-layer glass, the curtain sheet mechanism (4) comprises a blind curtain sheet (42) with a rotating shaft (41), a power supply, a driving device and an intelligent control device, the driving device is connected with the blind curtain sheet (42), the driving device is controlled by the intelligent control device to drive the blind curtain sheet (42) to perform activity transformation, the intelligent control device is provided with an information processing chip, a plurality of sensors and a communication chip, the power supply is used for supplying power by the power supply, the sensors comprise a plurality of optical sensors, an inner temperature sensor and an outer temperature sensor, the inner temperature sensor and the outer temperature sensor are used for monitoring the temperature changes of the indoor and the outdoor and the inner cavity (3) and uploading the temperature changes to the intelligent control device, the optical sensor is used for monitoring the illumination intensity of the outside.
2. The insulated glass blind with intelligent automatic control of claim 1, characterized in that: the magnetic driving mechanism (2) comprises an outer sliding block (21), a plurality of strong magnets and a bobbin with a pull rope, the outer sliding block (21) is arranged on the outer frame body (1) and can linearly reciprocate relative to the outer frame body (1), the strong magnets are arranged in the outer sliding block (21), an inner sliding block which corresponds to the outer sliding block (21) and is provided with the strong magnets is arranged in the outer frame body (1), the inner sliding block is fixedly connected with the bobbin connected with a rotating shaft, and an automatic clutch is arranged between the bobbin and the rotating shaft of the blind sheet (42).
3. The insulated glass blind with intelligent automatic control of claim 2, characterized in that: the driving device is a servo motor, and the servo motor is started in a delayed mode relative to the automatic clutch.
4. The insulated glass blind with intelligent automatic control of claim 1, characterized in that: still including the camera, the setting of camera connection information processing chip for the indoor personnel activity of monitoring shutter installation, the communication chip is used for controlling including the connection of accessible bluetooth, wifi network with user mobile terminal's information interaction, optical sensor evenly distributed is in outer frame body.
5. The insulated glass blind with intelligent automatic control of claim 1, characterized in that: the shutter curtain sheets (42) are made of metal materials, and the surfaces of the shutter curtain sheets are provided with light-reflecting and heat-insulating coatings.
6. The insulated glass blind with intelligent automatic control of claim 1, characterized in that: the power supply is a charging and direct-use double-power-supply mode power supply with a lithium battery, and can continuously supply power to equipment under the condition of power failure.
7. The insulated glass blind with intelligent automatic control of claim 1, characterized in that: the heat dissipation device is characterized by further comprising an exhaust device communicated with the inner cavity (3) and the outside, wherein the exhaust device comprises an air pump, a one-way air valve and an air inlet with a molecular sieve filter screen, and the air pump is connected with an intelligent control device and used for starting to work to dissipate heat when the temperature of the inner cavity is too high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566244.XU CN214091641U (en) | 2020-11-09 | 2020-11-09 | Hollow glass shutter with intelligent automatic control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566244.XU CN214091641U (en) | 2020-11-09 | 2020-11-09 | Hollow glass shutter with intelligent automatic control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214091641U true CN214091641U (en) | 2021-08-31 |
Family
ID=77448617
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022566244.XU Expired - Fee Related CN214091641U (en) | 2020-11-09 | 2020-11-09 | Hollow glass shutter with intelligent automatic control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214091641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255934A (en) * | 2020-10-15 | 2021-01-22 | 四川长虹电器股份有限公司 | Automatic curtain opening and closing system based on radar physiological parameter identification |
-
2020
- 2020-11-09 CN CN202022566244.XU patent/CN214091641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255934A (en) * | 2020-10-15 | 2021-01-22 | 四川长虹电器股份有限公司 | Automatic curtain opening and closing system based on radar physiological parameter identification |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |