CN210539780U - Storage cabinet and storage cabinet system - Google Patents
Storage cabinet and storage cabinet system Download PDFInfo
- Publication number
- CN210539780U CN210539780U CN201921105387.1U CN201921105387U CN210539780U CN 210539780 U CN210539780 U CN 210539780U CN 201921105387 U CN201921105387 U CN 201921105387U CN 210539780 U CN210539780 U CN 210539780U
- Authority
- CN
- China
- Prior art keywords
- color
- storage cabinet
- fading
- changing glass
- control assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a storage cabinet, which comprises n unit grids, wherein n is more than 2; the unit grid is provided with a cabinet door; a window is formed in the cabinet door, and color-changing glass is fixedly arranged on the inner side of the window; the storage cabinet is also provided with an electrical part, a control assembly is arranged in the electrical part, and the control assembly is connected with the color-changing glass and is used for adjusting the input voltage of the color-changing glass; the color-changing glass is driven by the input voltage to switch colors. The embodiment of the utility model provides a solve among the prior art problem that many cells locker article seek inconvenience, provide one kind and can change locker and locker system of look glass colour in the cabinet door.
Description
Technical Field
The utility model relates to an article storage field particularly, relates to a locker and locker system.
Background
A common storage cabinet is designed with a plurality of cells, and each cell is provided with an independent cabinet door, so that articles are stored more orderly. When the articles in the storage cabinet are more, if the articles stored in each cell are forgotten, the cabinet doors of the cells are often required to be opened to search one by one, and inconvenience is brought to users for searching the required articles.
Aiming at the problem that articles of the multi-cell locker are inconvenient to search in the prior art, an effective solution is not provided at present.
Disclosure of Invention
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least.
An embodiment of the utility model provides a locker and locker system to solve the inconvenient problem of polycell locker article seek.
According to an aspect of an embodiment of the present invention, there is provided a locker, the locker body comprising n of the cells, wherein n > 2; the unit grid is provided with a cabinet door; a window is formed in the cabinet door, and color-changing glass is fixedly arranged on the inner side of the window; the storage cabinet is also provided with an electrical part, a control assembly is arranged in the electrical part, and the control assembly is connected with the color-changing glass and is used for adjusting the input voltage of the color-changing glass; the color-changing glass is driven by the input voltage to switch colors.
In a preferred embodiment, the color-changing glass comprises electrochromic glass, electrochromic film or liquid crystal glass.
In a preferred scheme, when the control component adjusts the input voltage of the color-changing glass to be the fading voltage, the color-changing glass is in a fading state under the effect of the fading voltage, namely in a transparent state. Adjusting the input voltage of the color-changing glass to be a coloring voltage at the control component; the photochromic glass is in a colored state, i.e. in an opaque state, under the action of a discolouring voltage.
In a preferred aspect, the electrical part further includes:
a drive circuit;
the signal output end of the control component is electrically connected with the signal input end of the driving circuit; the voltage output end of the driving circuit is electrically connected with the electrode of the color-changing glass;
when the control assembly sends a fading signal, the driving circuit outputs a fading voltage according to the coloring signal; the color-changing glass fades under the driving of the coloring voltage.
In a preferred aspect, the storage cabinet further comprises:
the infrared sensing assembly is connected with the control assembly and used for collecting infrared rays emitted by a human body in front of the storage cabinet;
the control assembly is used for sending a fading signal when the infrared sensing assembly collects infrared rays sent by a human body.
In a preferred aspect, the storage cabinet further comprises:
the camera is electrically connected with the control component and used for collecting a face image in front of the storage cabinet;
the control assembly is used for carrying out face recognition on the face image collected by the camera, and sending a fading signal if the collected face image corresponds to a preset user.
In a preferred scheme, the storage cabinet further comprises an infrared sensing assembly connected with the control assembly, and a camera electrically connected with the control assembly;
the infrared sensing assembly is used for collecting infrared rays emitted by a human body in front of the storage cabinet;
the control assembly is used for starting the camera when the infrared sensing assembly collects infrared rays emitted by a human body;
the camera is used for collecting a face image in front of the storage cabinet;
the control assembly is used for carrying out face recognition on the face image collected by the camera, and sending a fading signal if the collected face image corresponds to a preset user.
In a preferred aspect, the storage cabinet further comprises:
the communication component is electrically connected with the control component, and the first communication component is used for being in communication connection with other equipment;
the control assembly is also used for acquiring a fading instruction sent by other equipment through the communication assembly, and sending a fading signal according to the fading instruction to enable the color-changing glass to enter a fading state.
According to another aspect of the embodiments of the present invention, there is provided a locker system, the system comprising:
the storage cabinet, the server and the terminal;
the locker is in communication connection with the server; the terminal is in communication connection with the server;
the terminal responds to a first trigger signal, color parameters are set to the server, the first trigger signal is input through an external device, and the external device comprises at least one of the following components: mouse, keyboard, touch screen;
the server generates a color adjusting instruction according to the color parameters and sends the color adjusting instruction to the storage cabinet;
the storage cabinet sets the color of the color-changing glass according to the color adjusting instruction.
In a specific implementation, the color parameters include 0, 1, where 0 is transparent and 1 is opaque. The color adjustment instructions include fade instructions and tint instructions. When the color parameter is 0, the server generates a fading instruction and sends the fading instruction to the storage cabinet, the storage cabinet sends a fading signal after receiving the fading instruction, a driving circuit outputs fading voltage to an electrode of the color-changing glass, and the color-changing glass enters a fading state under the effect of the fading voltage. When the color parameter is 1, the server generates a coloring instruction and sends the coloring instruction to the storage cabinet, the storage cabinet sends a coloring signal after receiving the coloring instruction, so that a driving circuit outputs coloring voltage to an electrode of the color-changing glass, and the color-changing glass enters a coloring state under the action of the coloring voltage.
The utility model provides an among the prior art problem that many unit check locker article seek inconvenience, provide a locker and locker system that can change look glass colour in the cabinet door.
Drawings
Fig. 1 is a schematic view of a storage cabinet according to an embodiment of the present invention.
Fig. 2 is a structure diagram of the storage cabinet unit according to the embodiment of the present invention.
Fig. 3 is a schematic diagram of a circuit structure of a storage cabinet according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a circuit structure of a storage cabinet according to another embodiment of the present invention.
Fig. 5 is a schematic diagram of a circuit structure of a storage cabinet according to another embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a locker system according to an embodiment of the present invention.
Wherein: 1. a storage cabinet; 11. an electrical part; 16. a cell; 110. a control component; 111. a storage component; 112. a communication component; 121. an infrared sensing component; 130. a drive circuit; 131. color-changing glass; 140. a raspberry pi controller; 141. an SD card; 142. an NB-IOT module; 147. a transformer; 148. a relay; 161. a cabinet door; 162. a window; 2. a server; 3. and (4) a terminal.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1, according to an aspect of the embodiment of the present invention, there is provided a storage cabinet 1, said storage cabinet 1 comprises n said cells 16, wherein n > 2; the unit cell is provided with a cabinet door 161; the cabinet door 161 is provided with a window 162, and the inner side of the window is fixedly provided with color-changing glass 131; the storage cabinet is further provided with an electrical part 11, a control assembly 110 is arranged in the electrical part 11, and the control assembly 110 is connected with the color-changing glass 131 and used for adjusting the input voltage of the color-changing glass 131; the color changing glass 131 is driven by the input voltage to change colors.
In specific implementation, the color-changing glass 131 includes electrochromic glass 131, electrochromic film or liquid crystal glass.
In specific implementation, when the control component 110 adjusts the input voltage of the color-changing glass 131 to a fading voltage, the color-changing glass 131 is in a fading state, i.e., in a transparent state, under the effect of the fading voltage. The input voltage of the color-changing glass 131 is adjusted to be the coloring voltage at the control component 110; the stained glass 131 is in a stained state, i.e., in an opaque state, under the influence of a bleaching voltage.
The color of the color-changing glass 131 is changed by adjusting the input current parameter of the color-changing glass 131, when articles in the cabinet need to be searched, the color of the color-changing glass of the cabinet door is switched to a transparent state, and the articles in the cabinet can be quickly checked by a user without opening the cabinet door. When articles in the cabinet do not need to be searched, the color of the color-changing glass of the cabinet door is switched to a coloring state, so that visual isolation is realized, and the articles needing shading protection, such as light-sensitive chemicals, are protected.
In a specific implementation, the color-changing glass 131 is implemented as an electrochromic glass 131. Specifically, the electrochromic glazing 131 is in a transparent state at a bleaching voltage and in an opaque state at a coloring voltage. In another exemplary embodiment, the electrochromic glazing 131 has a fade voltage of 35-70V and a tint voltage of 0V.
In a specific implementation, the electrical part 11 further includes:
a drive circuit 130;
the signal output end of the control component 110 is electrically connected with the signal input end of the driving circuit 130; the voltage output end of the driving circuit 130 is electrically connected with the electrode of the color-changing glass 131;
when the control component 110 sends out a fading signal, the driving circuit 130 outputs a fading voltage according to the coloring signal; the color-changing glass 131 fades under the driving of the coloring voltage.
In a specific implementation process, the storage cabinet 1 further includes:
the infrared sensing assembly 121 is connected with the control assembly 110, and the infrared sensing assembly 121 is used for collecting infrared rays emitted by a human body in front of the storage cabinet;
the control component 110 is configured to send a fading signal to the color-changing glass 131 of the cell when the infrared sensing component 121 collects infrared rays emitted by a human body.
Whether people find articles in the storage cabinet can be acquired through the infrared sensing assembly 121, so that a fading signal can be sent out by the control assembly 110, manual adjustment operation is reduced, and articles in the cabinet can be found conveniently and rapidly.
In a specific implementation process, the storage cabinet 1 further includes:
the camera 150 is electrically connected with the control component 110, and the camera 150 is used for collecting a face image in front of the storage cabinet;
the control component 110 is configured to perform face recognition on a face image acquired by the camera 150, and if the acquired face image corresponds to a preset user, send a fading signal to the color-changing glass 131 of the cell corresponding to the user.
In the specific implementation process, if the face recognition cannot find the corresponding preset user, the cell color-changing glass 131 is in a coloring state, so that visual isolation is performed, and privacy is guaranteed.
The storage cabinet can search the storage unit corresponding to the user by performing face recognition through the camera 150.
In a specific implementation process, the storage cabinet further comprises an infrared sensing assembly 121 connected with the control assembly 110, and a camera 150 electrically connected with the control assembly 110;
the infrared sensing assembly 121 is used for collecting infrared rays emitted by a human body in front of the storage cabinet;
the control component 110 is configured to start the camera 150 when the infrared sensing component 121 acquires infrared rays emitted by a human body;
the camera 150 is used for collecting a face image in front of the storage cabinet;
the control component 110 is configured to perform face recognition on the face image collected by the camera 150, and if the collected face image corresponds to a preset user, send a fading signal to the color-changing glass 131 of the cell corresponding to the user.
The camera 150 is started through the infrared sensing component 121, so that the camera 150 can be prevented from being always in a working state, energy is saved, privacy can be protected, and the data capacity requirement of a memory connected with the camera 150 is reduced.
In a specific implementation process, the storage cabinet further comprises:
a communication component 112 electrically connected with the control component 110, wherein the communication component 112 is used for being connected with other devices in a communication way;
the control component 110 is further configured to obtain a fading instruction sent by another device through the communication component 112, and send a fading signal according to the fading instruction, so that the color-changed glass 131 enters a fading state.
In the implementation process, the other devices may be implemented as a remote control switch, an intelligent terminal, a server, and a personal computer. Through the coloring and the fading of the photochromic glass 131 on the other equipment control lockers, the lockers can be managed through a network, so that the management of the lockers is more intelligent.
In particular implementations, the communication component 112 may be configured to facilitate wired or wireless communication between the apparatus and other devices. The locker 1 may have access to a wireless network based on a communication standard, such as WiFi, 2G, 3G, 4G or 5G, or a combination thereof. In an exemplary embodiment, the first communication component 112 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
The control component 110, the first communication component 112, and the storage component 111 may be implemented by one or at least one Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components.
As shown in fig. 3, in the specific implementation, the control component 110 is of a type of raspberry Pi controller 140, and the raspberry Pi controller 140 is of a type of Paspberry Pi 3B.
As shown in fig. 3, in a specific implementation process, the apparatus further includes a storage component 111 electrically connected to the control component, where the storage component 111 is implemented as an SD card 141 inserted into an SD card slot of a raspberry pi controller, specifically, a Micro SD card manufactured by kingston under U3C 10V 30.
In the implementation shown in fig. 3, the infrared sensing component 122 can be implemented as a pyroelectric type electric infrared sensor, which is HC-SR 501.
In the implementation shown in fig. 3, the communication component 112 is an NB-IOT communication module 142 with a model number of remote Quectel BC 95. By adopting the NB-IoT technology, the cellular data connection of low-power consumption equipment in a wide area network can be supported, the standby time is long, and the energy is saved.
As shown in FIG. 3, in an implementation, image capture component 114 is implemented as a camera 125, specifically CLB-PJ08 available from MAKEROBOT.
IN a specific implementation process, the GPIO7 port of the raspberry pi controller 140 is electrically connected to the control signal port IN1 of the driving circuit 130; the direct current positive electrode output port of the driving circuit is electrically connected with the current positive electrode input port of the color-changing glass 131; and a direct current cathode output port of the driving circuit is electrically connected with a current anode output port of the color-changing glass 131.
In a specific implementation, as shown in fig. 4, the driver circuit 130 includes a relay 148, and the relay 148 is implemented as a relay of model SRD-48VDC-SL-C, available from song. In an exemplary embodiment, the driving circuit 130 may further include a transformer 147. The transformer 147 is connected to a mains supply socket; the positive end of the output voltage of the transformer 147 is electrically connected with a VCC voltage input port of the relay 148, and the negative end of the output voltage of the transformer 147 is electrically connected with a GND voltage input port of the relay 148; the GPIO7 port of the raspberry pi controller 140 is electrically connected with the control signal port IN1 of the driving circuit 130; the direct current positive electrode output port of the driving circuit is electrically connected with the current positive electrode input port of the color-changing glass 131; and a direct current cathode output port of the driving circuit is electrically connected with a current anode output port of the color-changing glass 131. In a specific implementation process, at least one GPIO port of the raspberry pi is connected with a control port of the driving circuit. In the case of multiple cells, the raspberry pi can be connected to the driving circuit using a number of GPIO ports that matches the number of the color changing glass on the cell and its driving circuit. If the number of raspberry pi ports is insufficient, a port expansion board can be used to increase the number of GPIO ports.
The embodiment of the utility model provides a solve among the prior art problem that many cells locker article seek inconvenience, provide one kind and can change the locker of look glass colour in the cabinet door.
According to another aspect of the embodiments of the present invention, there is provided a locker system, the system comprising:
the storage cabinet 1, the server 2 and the terminal 3;
the locker 1 is in communication connection with the server 2; the terminal 3 is in communication connection with the server 2;
the terminal 3 responds to a first trigger signal, sets color parameters and sends the color parameters to the server 2, the first trigger signal is input through external equipment, and the external equipment comprises at least one of the following components: mouse, keyboard, touch screen;
the server 2 generates a color adjusting instruction according to the color parameters and sends the color adjusting instruction to the storage cabinet 1;
the storage cabinet 1 sets the color of the color-changing glass 131 according to the color adjusting instruction.
In a specific implementation, the color parameters include 0, 1, where 0 is transparent and 1 is opaque. The color adjustment instructions include fade instructions and tint instructions. When the color parameter is 0, the server generates a fading instruction and sends the fading instruction to the storage cabinet, the storage cabinet sends a fading signal after receiving the fading instruction, so that the driving circuit 130 outputs a fading voltage to the electrode of the color-changing glass 131, and the color-changing glass 131 enters a fading state under the effect of the fading voltage. When the color parameter is 1, the server generates a coloring instruction and sends the coloring instruction to the storage cabinet, the storage cabinet sends a coloring signal after receiving the coloring instruction, so that the driving circuit 130 outputs coloring voltage to the electrode of the color-changing glass 131, and the color-changing glass 131 enters a coloring state under the action of the coloring voltage.
The server and the terminal control the coloring and fading of the color-changing glass on the storage cabinet, and the storage cabinet can be managed through a network, so that the management of the storage cabinet is more intelligent and centralized.
Specifically, the server 2 may be a general-purpose or special-purpose computer device such as a computer or an intelligent terminal, and communicates with the apparatus 1 by wire or wirelessly. The server 2 may access a wireless network based on a communication standard, such as WiFi, 2G, 3G, 4G or 5G, or a combination thereof.
In a specific implementation process, the terminal 3 may be implemented as a mobile terminal, a personal computer, a notebook computer, or a tablet computer, which is in communication connection with the server in a wired or wireless manner.
The embodiment of the utility model provides a solve among the prior art problem that many cells locker article seek inconvenience, provide one kind and can change locker and locker system of look glass colour in the cabinet door.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A locker, wherein the locker comprises n cells, wherein n > 2; the unit grid is provided with a cabinet door; a window is formed in the cabinet door, and color-changing glass is fixedly arranged on the inner side of the window; the storage cabinet is also provided with an electrical part, a control assembly is arranged in the electrical part, and the control assembly is connected with the color-changing glass and is used for adjusting the input voltage of the color-changing glass; the color-changing glass is driven by the input voltage to switch colors.
2. The stowage bin of claim 1 wherein the electrical portion further comprises:
a drive circuit;
the signal output end of the control component is electrically connected with the signal input end of the driving circuit; the voltage output end of the driving circuit is electrically connected with the electrode of the color-changing glass;
when the control assembly sends a fading signal, the driving circuit outputs a fading voltage according to the fading signal; the discolored glass fades under the driving of the fading voltage.
3. The stowage bin of claim 2 further comprising:
the infrared sensing assembly is connected with the control assembly and used for collecting infrared rays emitted by a human body in front of the storage cabinet;
and the control component is used for sending a fading signal to the color-changing glass of the cell when the infrared sensing component collects the infrared rays emitted by the human body.
4. The stowage bin of claim 3 further comprising:
the camera is electrically connected with the control component and used for collecting a face image in front of the storage cabinet; the control assembly is used for carrying out face recognition on the face image collected by the camera, and if the collected face image corresponds to a preset user, a fading signal is sent to the color-changing glass of the cell corresponding to the user.
5. The storage cabinet of claim 2, further comprising an infrared sensing assembly connected to the control assembly, a camera electrically connected to the control assembly;
the infrared sensing assembly is used for collecting infrared rays emitted by a human body in front of the storage cabinet;
the control assembly is used for starting the camera when the infrared sensing assembly collects infrared rays emitted by a human body;
the camera is used for collecting a face image in front of the storage cabinet;
the control assembly is used for carrying out face recognition on the face image collected by the camera, and if the collected face image corresponds to a preset user, a fading signal is sent to the color-changing glass of the cell corresponding to the user.
6. The stowage bin of any one of claims 1 to 5 further comprising: the communication component is electrically connected with the control component and is used for being in communication connection with other equipment; the control assembly is also used for acquiring a fading instruction sent by other equipment through the communication assembly, and sending a fading signal according to the fading instruction to enable the color-changing glass to enter a fading state.
7. The storage cabinet of claim 6, wherein the control component is embodied as a raspberry pi controller.
8. A cabinet according to claim 5, wherein the infrared sensing assembly is embodied as a pyroelectric type electric infrared sensor, model HC-SR 501.
9. The locker of claim 6 wherein the communication component is implemented as an NB-IOT communication module model Quectrel BC 95.
10. A locker system, the system comprising:
the locker, server, terminal of one of claims 1 to 9;
the locker is in communication connection with the server; the terminal is in communication connection with the server;
the terminal responds to a first trigger signal, sets color parameters and sends the color parameters to the server, the first trigger signal is input through external equipment, and the external equipment comprises at least one of the following components: mouse, keyboard, touch screen;
the server generates a color adjusting instruction according to the color parameters and sends the color adjusting instruction to the storage cabinet;
the storage cabinet sets the color of the color-changing glass according to the color adjusting instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105387.1U CN210539780U (en) | 2019-07-16 | 2019-07-16 | Storage cabinet and storage cabinet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105387.1U CN210539780U (en) | 2019-07-16 | 2019-07-16 | Storage cabinet and storage cabinet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210539780U true CN210539780U (en) | 2020-05-19 |
Family
ID=70644164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105387.1U Expired - Fee Related CN210539780U (en) | 2019-07-16 | 2019-07-16 | Storage cabinet and storage cabinet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210539780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899436A (en) * | 2020-07-29 | 2020-11-06 | 北京市永康药业有限公司 | Intelligent chemical storage cabinet |
| CN112689407A (en) * | 2020-12-31 | 2021-04-20 | 深兰盛视科技（苏州）有限公司 | Control method and device of intelligent cabinet, electronic equipment and storage medium |
-
2019
- 2019-07-16 CN CN201921105387.1U patent/CN210539780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899436A (en) * | 2020-07-29 | 2020-11-06 | 北京市永康药业有限公司 | Intelligent chemical storage cabinet |
| CN112689407A (en) * | 2020-12-31 | 2021-04-20 | 深兰盛视科技（苏州）有限公司 | Control method and device of intelligent cabinet, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210539780U (en) | Storage cabinet and storage cabinet system | |
| CN205983186U (en) | Intelligence house power management system based on power timing sequence control | |
| CN205135285U (en) | Intelligence flat -open window based on thing networked control | |
| CN105607492A (en) | Intelligent automation household system control method | |
| CN107038829A (en) | Intelligent door sensor and intelligent safety and defence system based on Internet of Things | |
| CN104297965A (en) | Wireless control method and system of smart dimming film | |
| CN109448181A (en) | A kind of antitheft access control system | |
| CN206212149U (en) | Mirror cabinet camera secret protection circuit, the mirror cabinet with camera | |
| CN103778701A (en) | Intelligent door lock management system | |
| CN103281847A (en) | Wireless LED lamp intelligent control system | |
| CN104597762A (en) | Intelligent housing system with iris identification function | |
| CN208569552U (en) | A kind of gesture identifying device and portable device of low-power consumption | |
| CN107544297A (en) | A kind of intelligent power source management method | |
| CN208310435U (en) | A kind of General purpose type intelligent lock | |
| CN108601178A (en) | A kind of control method of light, system and lamps and lanterns | |
| CN106091177A (en) | A kind of domestic intelligent cleaning system controlled based on mobile interchange | |
| CN210072277U (en) | Conference room control device and system | |
| CN103618344B (en) | Mobile electronic device charging device | |
| CN210626841U (en) | Glass curtain wall control device and system | |
| CN104039035A (en) | Intelligent lighting power-on-after-power-off energy-saving device and processing method thereof | |
| CN208094857U (en) | A kind of more people's communal space intelligent lighting systems | |
| CN203153370U (en) | Curtain control system | |
| CN107547320A (en) | A kind of smart home power control system | |
| CN207348764U (en) | A kind of novel and multifunctional smart electronics window | |
| CN206400728U (en) | A kind of Multifunctional electrical energy-saving controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210716 |