Talking about the Design of LED Intelligent Control Power Supply

May 28, 2024

With the continuous improvement of people's quality of life, the demand for LED intelligently controlled lamps is increasing. Throughout the LED intelligent control methods can be divided into four categories: three-stage switch control, remote control, mobile phone control, computer control.

A three stage switch control <br> <br> user may control the operating state of the LED power source through the wall switch. The single-channel three-segment switching power supply has three gears, which are 100% brightness, 40% brightness, and 10% brightness. The two-way dimming power supply separately controls the lamp of 3000K color temperature and the lamp of 6000K color temperature. The two-way three-segment switching power supply has three gears, namely 3000K color temperature, 6000K color temperature, and 4500K color temperature.

The traditional three-stage switch control power supply is a solution for relays to control multiple low-power power supplies. The cost of the program is high and the installation of the lamps is difficult. Guangdong Kegu Power Co., Ltd.'s three-stage switch control power supply uses the single-chip control power supply three-speed working state to solve the problem of high-power control. The 100W three-stage switching power supply can be realized with only one power supply. This integrated power supply enables low cost and simple installation of the luminaire.

Second, the remote control <br> <br> user can control brightness and color temperature of the LED changes by a remote power supply. The remote control is RF controlled, and each country has its own several RF open bands. The 2.4G band remote control is universal. Use the 2.4G remote control to solve the problem of open RF bands in various countries.

Most of the remote control LED power supplies on the market use packet control. This group control method satisfies the use of downlights. Divide several downlights into the first group, divide the other downlights into the second group, and then increase the brightness and color temperature for each of the two sets of downlights. But there are all kinds of lamps on the market, and one control method obviously cannot meet the needs of the market. The ceiling light can't use the group control method. In a home, only one ceiling light is installed, and the group control function has no effect. The ceiling light should use the shortcut key control method. There are four shortcut keys in the remote control: neutral color temperature, warm light, cold light, and night light. Users can quickly and easily control the effect of the ceiling light in the home.

Guangdong Kegu Power Co., Ltd.'s remote control LED power supply uses the 2.4G band remote control to achieve global versatility, and has a grouping control method for downlights and a shortcut key control method for ceiling lamps. With a software development team, you can develop software based on the needs of various fixtures.

Third, the mobile phone user may control the control <br> <br> brightness, color temperature, the control packet by mobile LED power, timing control, and scene transition effects and the like. The mobile phone control mainstream uses WIFI control, but the cost of the WIFI module can be controlled only within the scope of the router. Connecting WIFI through a mobile phone and converting the WIFI signal into a Zigbee signal can solve all problems. The Zigbee module has a low cost and a relay function to extend the signal transmission distance. The signal relay function can transmit the transmission signal to the A power supply, and the A power supply receives the signal and then forwards the signal once. After receiving the signal, the B power supply continues to forward the signal once. This one is passed to a place to expand the signal.

The function of the mobile phone is very powerful, and one mobile phone should control all the lights in the home. A family's living room, dining room, wine cabinet, kitchen, room and bathroom have their own fixtures. Mobile phone-controlled LED power supplies require a full range of products to meet ceiling lamps, downlights, spotlights, panel lights, chandeliers and light strips. The mobile phone forms a set of ceiling lamps, downlights, and light strips, and adjusts brightness and color temperature. Customize scene control to quickly control the lighting effects used in various scenes. The meeting scene adjusts all the lamps to neutral color temperature, the leisure scene adjusts all the lamps to the warm color temperature, the entertainment scene adjusts all the lamps to the cold color temperature, and the night light scene adjusts all the lamps to the low brightness warm color temperature. Timing control, setting different scenes at different times. The LED power supply controlled by the mobile phone is a holistic solution that requires a combination of various functions of the various lamps.

Guangdong Kegu Power Co., Ltd.'s mobile phone-controlled LED power supply uses WIFI signals to convert to Zigbee signals, which not only reduces costs, but also increases the range of control to meet the needs of large-area homes. The complete product and function are perfect to meet the overall use of a family.

Fourth, the computer control <br> <br> user may control the operating state of the LED power through the computer. The computer software reads the working state of each LED power supply, and can manage the grouping control, scene control and timing control of the LED power source in real time. Suitable for lighting management of hotels and shopping malls.

Guangdong Kegu Power Co., Ltd. has a variety of intelligent dimming LED power supplies, has its own software and hardware development team, can customize software functions and hardware parameters according to customer requirements. Simple control methods and high-tech control methods coexist to meet the usage habits of people at all levels. The products are fully equipped for use in homes, hotels and shopping malls. (This article is based on Kegu Power Supply)

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