CN212013131U - LED control system - Google Patents
LED control system Download PDFInfo
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- CN212013131U CN212013131U CN202020842909.2U CN202020842909U CN212013131U CN 212013131 U CN212013131 U CN 212013131U CN 202020842909 U CN202020842909 U CN 202020842909U CN 212013131 U CN212013131 U CN 212013131U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a LED control system, including microprocessor, microprocessor is connected with battery, BUCK circuit, maximum power module and wireless transmitting module respectively, the BUCK circuit with solar cell panel is all connected to the maximum power module, the battery connect respectively the AC/DC DC-to-AC converter with the BUCK circuit, the AC/DC DC-to-AC converter is connected with the 220V alternating current, wireless transmitting module wireless communication is connected with wireless receiving module, wireless receiving module is connected with LED drive circuit and power supply and voltage stabilizing circuit respectively, LED drive circuit with power supply and voltage stabilizing circuit all connect the LED lamp. The utility model has the advantages that: the light signal adopts wireless mode to transmit, has realized the wireless control of LED lamp, has eliminated some drawbacks of traditional wire connection, for example the broken string, the wire overlength is not good to be installed to and the wire scheduling problem that ages.
Description
Technical Field
The utility model relates to a LED's technical field particularly, relates to a LED control system.
Background
The conventional LED control system mostly adopts a wired cable to control the LED lamp, and regulates and control the LED lamp, but the conventional defects of short line, aging, difficult installation and wiring and the like easily occur in the connection of wires.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a LED control system can realize the wireless control of LED lamp.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the LED control system comprises a microprocessor, wherein the microprocessor is respectively connected with a storage battery, a BUCK circuit, a maximum power module and a wireless transmitting module, the BUCK circuit and the maximum power module are respectively connected with a solar cell panel, the storage battery is respectively connected with an AC/DC inverter and the BUCK circuit, the AC/DC inverter is connected with 220V alternating current, the wireless transmitting module is in wireless communication connection with a wireless receiving module, the wireless receiving module is respectively connected with an LED driving circuit and a power supply and voltage stabilizing circuit, and the LED driving circuit and the power supply and voltage stabilizing circuit are respectively connected with an LED lamp.
Furthermore, the microprocessor is also connected with a liquid crystal display screen.
Further, the wireless transmitting module and the wireless receiving module are both Zigbee wireless modules.
The utility model has the advantages that: the light signal adopts wireless mode to transmit, has realized the wireless control of LED lamp, has eliminated some drawbacks of traditional wire connection, for example the broken string, the wire overlength is not good to be installed to and the wire scheduling problem that ages.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of an LED control system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in FIG. 1, according to the utility model discloses an LED control system, including microprocessor, microprocessor is connected with battery, BUCK circuit, maximum power module and wireless transmitting module respectively, the BUCK circuit with solar cell panel is all connected to the maximum power module, the battery connect respectively the AC/DC inverter with the BUCK circuit, AC/DC inverter is connected with the 220V alternating current, wireless transmitting module wireless communication is connected with wireless receiving module, wireless receiving module is connected with LED drive circuit and power supply and voltage stabilizing circuit respectively, LED drive circuit with power supply and voltage stabilizing circuit all connect the LED lamp.
In a specific embodiment of the present invention, the microprocessor is further connected to a liquid crystal display.
In a specific embodiment of the present invention, the wireless transmitting module and the wireless receiving module are Zigbee wireless modules.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.
LED control system include transmitting terminal and receiving terminal, the transmitting terminal includes microprocessor, battery, BUCK circuit, maximum power module, AC/DC DC-to-AC converter, 220V alternating current, wireless transmitting module and solar cell panel, the receiving terminal includes wireless receiving module, LED drive circuit, power supply and voltage stabilizing circuit and LED lamp.
The maximum power module is respectively connected with the microcontroller and the solar panel and is used for detecting the output voltage and current of the solar panel and transmitting the detected voltage and current signals to the microcontroller. The solar cell panel can work in a maximum power output state all the time by introducing the maximum power module, the utilization rate of the solar cell panel is improved, the input end of the BUCK circuit is connected with the output end of the solar cell panel, the output end of the BUCK circuit is connected with the storage battery, and the microcontroller outputs PWM signals to the BUCK circuit to drive the switching tube of the BUCK circuit. The BUCK circuit converts unstable direct current voltage output by the solar cell panel into stable direct current, and stores the direct current in the storage battery. The storage battery supplies power to the microcontroller. The liquid crystal display is used for displaying parameters such as output voltage and current of the solar panel and voltage and current of the LED lamp, and can be a 12864 display. The 220V alternating current is connected with the storage battery through the AC/DC inverter and supplies power to the storage battery.
The microcontroller is the control core of LED control system, and the microcontroller can be the singlechip, and the singlechip adopts STM32 series singlechip, for example STM32F 429.
The BUCK circuit, the maximum power module, the LED drive circuit and the power supply and voltage stabilizing circuit all adopt circuit module structures in the prior art.
The microcontroller controls the switch of the transistor by using a control signal from light signal conversion to control the wireless transmitting module to output a corresponding wireless light signal.
The wireless receiving module is used for receiving the light signals transmitted by the wireless transmitting module and demodulating control signals to the LED driving circuit.
The signal demodulated by the wireless receiving module is directly input to the LED driving circuit, and the LED driving circuit is used for controlling the on and off of the LED to realize light control. The LED driving circuit adopts an LED driving chip with the model number PT 4205.
The power supply and voltage stabilizing circuit is used as an LED driving power supply, can provide enough current to enable the LED lamp to work normally and can provide voltage capable of enabling the wireless receiving module to work stably, and the power supply and voltage stabilizing circuit adopts a voltage stabilizing chip with the model number of AMS 1117-3.3.
The wireless transmitting module and the wireless receiving module are both Zigbee wireless modules, and the ZigBee technology is a novel wireless sensing technology and is a short-distance and low-power-consumption wireless network technology. ZigBee wireless module not only has low power consumption, with low costs, the short advantage of time delay, compares in traditional wireless communication equipment wiFi and bluetooth moreover, and signal transmission is farther, transmission performance is more stable, for example: by utilizing the ZigBee wireless module, communication equipment within a range of 1.5 kilometers can receive the data signals sent by the ZigBee wireless module.
The ZigBee wireless module can also realize two-way communication, and specifically, the ZigBee wireless module not only can send command information to the LED driving circuit, but also can read the operating state of the LED driving circuit, so that the LED control system in this embodiment can be applicable to more application scenarios. The microcontroller can intensively send a control signal to the LED drive circuit to control the working state of the LED drive circuit, and the microcontroller is wirelessly connected with the LED drive circuit, so that when the microcontroller provides voltage for the LED drive circuit, the voltage loss of the voltage on a wired cable is avoided in the prior art when the microcontroller transmits the voltage to the LED drive circuit through the wired cable, obviously, 100% of the voltage sent by the microcontroller to the LED drive circuit can be sent to the LED drive circuit in the mode, therefore, the current output by the LED drive circuit has no loss, and the light intensity sent by the LED lamp can also achieve the expected effect.
To sum up, with the aid of the above technical scheme of the utility model, light signal adopts wireless mode to transmit, has realized the wireless control of LED lamp, has eliminated some drawbacks that traditional wire is connected, for example the broken string, the wire overlength is not installed well to and the wire scheduling problem that ages.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The LED control system comprises a microprocessor and is characterized in that the microprocessor is respectively connected with a storage battery, a BUCK circuit, a maximum power module and a wireless transmitting module, the BUCK circuit and the maximum power module are respectively connected with a solar cell panel, the storage battery is respectively connected with an AC/DC inverter and the BUCK circuit, the AC/DC inverter is connected with 220V alternating current, the wireless transmitting module is in wireless communication connection with a wireless receiving module, the wireless receiving module is respectively connected with an LED driving circuit and a power supply and voltage stabilizing circuit, and the LED driving circuit and the power supply and voltage stabilizing circuit are respectively connected with an LED lamp.
2. The LED control system of claim 1, wherein said microprocessor is further coupled to a liquid crystal display.
3. The LED control system of claim 1, wherein the wireless transmitting module and the wireless receiving module are both Zigbee wireless modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842909.2U CN212013131U (en) | 2020-05-15 | 2020-05-15 | LED control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842909.2U CN212013131U (en) | 2020-05-15 | 2020-05-15 | LED control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212013131U true CN212013131U (en) | 2020-11-24 |
Family
ID=73418591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020842909.2U Expired - Fee Related CN212013131U (en) | 2020-05-15 | 2020-05-15 | LED control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212013131U (en) |
-
2020
- 2020-05-15 CN CN202020842909.2U patent/CN212013131U/en not_active Expired - Fee Related
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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: 20201124 |