CN219536358U - Intelligent LED controller of Internet of things - Google Patents
Intelligent LED controller of Internet of things Download PDFInfo
- Publication number
- CN219536358U CN219536358U CN202320471830.7U CN202320471830U CN219536358U CN 219536358 U CN219536358 U CN 219536358U CN 202320471830 U CN202320471830 U CN 202320471830U CN 219536358 U CN219536358 U CN 219536358U
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- Prior art keywords
- bottom plate
- main control
- internet
- intelligent
- led controller
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- 238000007789 sealing Methods 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000008033 biological extinction Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an intelligent LED controller of the Internet of things, which comprises a main control bottom plate (1), wherein an upper plate of the main control bottom plate (1) is provided with a light intensity sensor (2), a human body existence sensor (3), a voice control chip (4) and an LED constant current driver (5); a connector or a wire connected with the LED lamp strip is arranged on the main control bottom plate (1); the main control bottom plate (1) is connected with the intelligent control terminal through WiFi or Bluetooth. The intelligent control system has the characteristic of relatively high intelligent degree.
Description
Technical Field
The utility model relates to an LED controller, in particular to an intelligent LED controller of the Internet of things.
Background
Along with the progress and development of science and technology, the Internet of things gradually goes into daily life, and various Internet of things products play an important role in various aspects of daily life: intelligent switches, intelligent voice assistants, intelligent air conditioners, etc. However, in the field of home lighting, there are still few devices based on the internet of things, or the functions are single: only ordinary on-off can be realized or on-off can be controlled by a traditional sound control mode (according to the sound size). Therefore, there is a need to develop a lighting device with a relatively high degree of intellectualization.
Disclosure of Invention
The utility model aims to provide an intelligent LED controller for the Internet of things. The intelligent control system has the characteristic of relatively high intelligent degree.
The technical scheme of the utility model is as follows: the intelligent LED controller of the Internet of things comprises a main control bottom plate, wherein an upper plate of the main control bottom plate is provided with a light intensity sensor, a human body existence sensor, a voice control chip and an LED constant current driver; the main control bottom plate is provided with a connector or a wire connected with the LED lamp strip; the main control bottom board is connected with the intelligent control terminal through WiFi or Bluetooth.
In the intelligent LED controller of the Internet of things, the Type-C interface is arranged on the main control bottom plate.
In the intelligent LED controller of the Internet of things, the main control bottom plate is an ESP32-S3-WROOM-1 controller.
In the intelligent LED controller of the Internet of things, the LED constant current driver is an LED constant current driver of the Dingsheng TX 6410B.
In the intelligent LED controller of the Internet of things, the light intensity sensor is a BH1750 light intensity sensor.
In the intelligent LED controller of the Internet of things, the human body presence sensor is a sea Ling Ke HLK-LD2410B24G human body presence sensing radar.
In the intelligent LED controller of the Internet of things, the voice control chip is a sea Ling Ke HLK-V20 voice control chip.
Compared with the prior art, the intelligent LED lamp strip comprises a main control bottom plate, a light intensity sensor, a human body presence sensor, a voice control chip and an LED constant current driver, wherein the main control bottom plate is connected with an intelligent terminal through WiFi or Bluetooth and is connected with the existing LED lamp strip through a 2.0mm XH connector or a wire, and LED remote switching and brightness adjustment through a mobile phone APP, a voice assistant and a household intelligent control terminal are realized; meanwhile, the utility model can realize the instant lighting and the instant extinguishing of people when people walk through the light intensity sensor and the 24G human body existence sensor; the intelligent scene such as extinction when external environment is bright, lighting when external environment is dark, intelligent degree is relatively higher. In conclusion, the intelligent control system has the characteristic of relatively high intelligent degree.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic circuit diagram of a master backplane;
FIG. 3 is a schematic circuit diagram of the Type-C interface;
FIG. 4 is a schematic circuit diagram of a light intensity sensor;
FIG. 5 is a schematic circuit diagram of a human presence sensor;
FIG. 6 is a schematic circuit diagram of a voice-controlled chip;
fig. 7 is a schematic circuit diagram of an LED constant current driver.
The marks in the drawings are: the device comprises a main control bottom plate, a 2-light intensity sensor, a 3-human body existence sensor, a 4-voice control chip and a 5-LED constant current driver.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The intelligent LED controller of the Internet of things is shown in figures 1-7, and comprises a main control bottom plate 1, wherein the upper plate of the main control bottom plate 1 is provided with a light intensity sensor 2, a human body presence sensor 3, a voice control chip 4 and an LED constant current driver 5; the main control bottom plate 1 is provided with a connector 6 or a lead 7 connected with the LED lamp strip; the main control bottom plate 1 is connected with the intelligent control terminal through WiFi or Bluetooth.
IO18 and IO19 interfaces of the main control bottom plate are connected with BH-SDA and BH-SCL interfaces of the light intensity sensor; the IO14 interface of the main control bottom plate is connected with the LD-OUT interface of the human body existence sensor; the U2TXD and U2RXD interfaces of the master control bottom plate are connected with HLK-RXD and HLK-TXD interfaces of the voice control chip; and an IO23 interface of the main control bottom plate is connected with an LED-PWM interface of the LED constant current driver.
And keys are further arranged on the main control bottom plate.
The distribution network can be realized through WiFi or Bluetooth, and LED remote switch and brightness adjustment can be realized through a mobile phone APP, a voice assistant and a household intelligent control terminal. Meanwhile, the human body walking-on-off device is provided with a light intensity sensor and a 24G human body existence sensor, so that the people can be on and off when walking; the intelligent scene such as extinction when environment is bright, lighting when environment is dark. Meanwhile, the intelligent LED controller can be connected with the existing LED lamp strip through a 2.0mm XH connector or a wire.
ESP32-S3-WROOM is selected on the aspect of a master control bottom plate (namely a master MCU) -1 The MCU hasThe dual-core 32-bit LX7 microprocessor (supporting a single-precision floating point operation unit) supports a clock frequency of up to 240MHz, supports WiFi and Bluetooth communication at the same time, has relatively high cost performance, has a basic distribution network function, and can be connected with common voice assistants in the market, such as: little college, heaven cat fairy, etc.
In the aspect of LED driving, TX6410B in 2.5-6V range selection (XSD) core is used as an LED constant current driver, a PWM dimming function is built in, and the dimming function can be realized.
In the aspect of a sensor, BH1750 is adopted as a light intensity sensor; the human body presence sensor selects the sea Ling Ke HLK-LD2410B24G human body presence sensing radar, can sensitively sense the forbidden, inching and sitting human body which cannot be identified under the traditional scheme, and can realize the modification of sensitivity through Bluetooth.
The voice control chip selects sea Ling Ke HLK-V20, the actual measurement recognition rate reaches 95 percent of the official calibration, and the voice control chip has good portability.
In the aspect of power supply access, 3.3-5V power supply is supported, and the interface is a Type-C interface.
The utility model can realize the following functions:
1. WiFi+Bluetooth network distribution function, remote control function;
2. human body induction, ambient light detection and other intelligent scenes;
3. LED on-off control and basic dimming function.
Claims (7)
1. Intelligent LED controller of thing networking, its characterized in that: the intelligent control device comprises a main control bottom plate (1), wherein an upper plate of the main control bottom plate (1) is provided with a light intensity sensor (2), a human body existence sensor (3), a voice control chip (4) and an LED constant current driver (5); a connector or a wire connected with the LED lamp strip is arranged on the main control bottom plate (1); the main control bottom plate (1) is connected with the intelligent control terminal through WiFi or Bluetooth.
2. The internet of things intelligent LED controller of claim 1, wherein: the main control bottom plate (1) is provided with a Type-C interface.
3. The internet of things intelligent LED controller of claim 1, wherein: the main control bottom plate (1) is an ESP32-S3-WROOM-1 controller.
4. The internet of things intelligent LED controller of claim 1, wherein: the LED constant current driver (5) is an LED constant current driver of the die Dingsheng TX 6410B.
5. The internet of things intelligent LED controller of claim 1, wherein: the light intensity sensor (2) is a BH1750 light intensity sensor.
6. The internet of things intelligent LED controller of claim 1, wherein: the human body presence sensor (3) is a sea Ling Ke HLK-LD2410B24G human body presence sensing radar.
7. The internet of things intelligent LED controller of claim 1, wherein: the voice control chip (4) is a sea Ling Ke HLK-V20 voice control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471830.7U CN219536358U (en) | 2023-03-14 | 2023-03-14 | Intelligent LED controller of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320471830.7U CN219536358U (en) | 2023-03-14 | 2023-03-14 | Intelligent LED controller of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219536358U true CN219536358U (en) | 2023-08-15 |
Family
ID=87631162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320471830.7U Active CN219536358U (en) | 2023-03-14 | 2023-03-14 | Intelligent LED controller of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219536358U (en) |
-
2023
- 2023-03-14 CN CN202320471830.7U patent/CN219536358U/en active Active
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