CN211267162U - LED drive power supply remote controller of adjusting luminance based on LORA technique - Google Patents
LED drive power supply remote controller of adjusting luminance based on LORA technique Download PDFInfo
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- CN211267162U CN211267162U CN201922395509.1U CN201922395509U CN211267162U CN 211267162 U CN211267162 U CN 211267162U CN 201922395509 U CN201922395509 U CN 201922395509U CN 211267162 U CN211267162 U CN 211267162U
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Abstract
The utility model provides a LED drive power supply remote controller of adjusting luminance based on LORA technique, including MCU host system, MCU host system left side electric connection drive power supply module, MCU host system right side electric connection LORA communication circuit, the last electric connection of LORA circuit has LORA antenna module, MCU host system upside electric connection has key switch, MCU host system downside electric connection has status indicator; through key switch input order to MCU host system, MCU host system carries out the analysis of LORA data interaction agreement with the LORA circuit, converts into wireless LORA signal after handling, through LORA antenna module to controlled LED drive power supply. Through a proprietary LORA networking communication protocol, the communication function between the LED driving power supply and the LED driving power supply remote controller can be realized.
Description
Technical Field
The utility model relates to a LED field of adjusting luminance especially relates to a LED drive power supply remote controller of adjusting luminance based on LORA technique.
Background
Under the conventional use scene, the LED lamp realizes the on-off control of the driving power supply by controlling the on-off of 220V, realizes the driving dimming function by one path of 0-10V output dimming circuit, and has relatively complex control mode and high wiring cost. A control technology based on a point-to-point wireless control mode such as Bluetooth and the like. The control source can only control a single device, and the requirements of long-distance and relay control cannot be met. It becomes important to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a LED drive power supply remote controller of adjusting luminance based on LORA technique, through the key switch operation of remote controller panel, realize respectively adjusting luminance, switch and mixing of colors control function to LED drive power supply; through the built-in LORA circuit module, data communication is completed under a proprietary communication protocol, and all LED driving power supplies under the same power line network can be controlled simultaneously.
The utility model provides a LED drive power supply remote controller of adjusting luminance based on LORA technique, including MCU host system, MCU host system left side electric connection drive power supply module, MCU host system right side electric connection LORA communication circuit, the last electric connection of LORA circuit has LORA antenna module, MCU host system upside electric connection has key switch, MCU host system downside electric connection has status indicator; through key switch input order to MCU host system, MCU host system carries out the analysis of LORA data interaction agreement with the LORA circuit, converts into wireless LORA signal after handling, through LORA antenna module to controlled LED drive power supply.
The further improvement lies in that: the driving power supply module comprises a button battery and a voltage stabilizing circuit, the button battery is electrically connected with the voltage stabilizing circuit, and the voltage stabilizing circuit is electrically connected with the MCU main control module.
The further improvement lies in that: the LORA circuit is an SX1278 communication chip, and an interface with the MCU master control module is an SPI interface.
The further improvement lies in that: the LORA antenna module consists of an LORA frequency band-pass filter circuit, an antenna impedance matching circuit and a radio frequency antenna.
The further improvement lies in that: the status indicator lamp adopts a double-color LED lamp bead.
The utility model has the advantages that: through the mode of LORA wireless communication control, realized adjusting luminance, mixing of colors, on-off control function, contrast traditional wired control mode, can reduce engineering construction cost by a wide margin. The built-in MCU host system realizes the communication function through the LORA circuit, forms the communication network with its LORA antenna module who pairs practicality, realizes opening light and adjusts luminance, and the mixing of colors function is deployed simply, and construction cost is low. The LORA networking communication function is realized through a proprietary protocol, many-to-many transmission among devices can be realized, the communication capacity for constructing large-range network coverage is particularly improved, and the LORA networking communication method is suitable for engineering application scenarios. Compared with the traditional switch, the system has the advantages of simple arrangement, convenient networking control, and obvious engineering application advantages compared with the traditional 1 to 1 communication.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
Fig. 2 is a LORA circuit diagram.
Fig. 3 is a LORA antenna module.
Fig. 4 is a schematic diagram of a key switch.
Fig. 5 is a schematic diagram of a status indicator light.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-5, the present embodiment provides an LED driving power dimming remote controller based on the LORA technology, including an MCU main control module, where the left side of the MCU main control module is electrically connected to a driving power module, the right side of the MCU main control module is electrically connected to an LORA circuit, the LORA circuit is electrically connected to an LORA antenna module, the upper side of the MCU main control module is electrically connected to a key switch, and the lower side of the MCU main control module is electrically connected to a status indicator lamp; through key switch input order to MCU host system, MCU host system carries out the analysis of LORA data interaction agreement with the LORA circuit, converts into wireless LORA signal after handling, through LORA antenna module to controlled LED drive power supply. The driving power supply module comprises a button battery and a voltage stabilizing circuit, the button battery is electrically connected with the voltage stabilizing circuit, and the voltage stabilizing circuit is electrically connected with the MCU main control module. The LORA circuit is an SX1278 communication chip, and an interface with the MCU master control module is an SPI interface. The LORA antenna module consists of an LORA frequency band-pass filter circuit, an antenna impedance matching circuit and a radio frequency antenna. The status indicator lamp adopts a double-color LED lamp bead.
The MCU main control module is responsible for analyzing an LORA data interaction protocol with the LORA circuit, receiving data frames, and giving out dimming control signals to the LED driving power main control according to the configured group ID and the group ID to realize dimming. And monitoring and obtaining the working parameters of the driving power supply in real time through the AD voltage and current sampling circuit, and realizing the switch control and the return of the working state parameters according to the protocol content.
Through a proprietary LORA networking communication protocol, the communication function between the LED driving power supply and the LED driving power supply remote controller can be realized.
The LORA communication network formed by the LED driving power supply remote controller and the LED driving power supply can provide many-to-many transmission among devices, particularly improve the communication capacity of large-range network coverage, and is particularly suitable for automatic control of road street lamps. In the scheme, each LED driving power supply is an LORA node, a low-power-consumption working mode is supported, the spread spectrum communication technology is adopted, the anti-interference performance of wireless transmission is effectively enhanced, and a reliable data communication channel is provided.
Claims (5)
1. The utility model provides a LED drive power supply remote controller of adjusting luminance based on LORA technique, includes MCU host system, its characterized in that: the left side of the MCU main control module is electrically connected with the driving power supply module, the right side of the MCU main control module is electrically connected with an LORA circuit, the LORA circuit is electrically connected with an LORA antenna module, the upper side of the MCU main control module is electrically connected with a key switch, and the lower side of the MCU main control module is electrically connected with a status indicator lamp; through key switch input order to MCU host system, MCU host system carries out the analysis of LORA data interaction agreement with the LORA circuit, converts into wireless LORA signal after handling, through LORA antenna module to controlled LED drive power supply.
2. The LED-driven power supply dimming remote control of claim 1 based on LORA technology, wherein: the driving power supply module comprises a button battery and a voltage stabilizing circuit, the button battery is electrically connected with the voltage stabilizing circuit, and the voltage stabilizing circuit is electrically connected with the MCU main control module.
3. The LED-driven power supply dimming remote control of claim 1 based on LORA technology, wherein: the LORA circuit is an SX1278 communication chip, and an interface with the MCU master control module is an SPI interface.
4. The LED-driven power supply dimming remote control of claim 1 based on LORA technology, wherein: the LORA antenna module consists of an LORA frequency band-pass filter circuit, an antenna impedance matching circuit and a radio frequency antenna.
5. The LED-driven power supply dimming remote control of claim 1 based on LORA technology, wherein: the status indicator lamp adopts a double-color LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395509.1U CN211267162U (en) | 2019-12-27 | 2019-12-27 | LED drive power supply remote controller of adjusting luminance based on LORA technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395509.1U CN211267162U (en) | 2019-12-27 | 2019-12-27 | LED drive power supply remote controller of adjusting luminance based on LORA technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211267162U true CN211267162U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395509.1U Active CN211267162U (en) | 2019-12-27 | 2019-12-27 | LED drive power supply remote controller of adjusting luminance based on LORA technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211267162U (en) |
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2019
- 2019-12-27 CN CN201922395509.1U patent/CN211267162U/en active Active
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