LED intelligent lighting can be driven by the cost of change?

Introduction: LED dimming to bring comfort to home lighting, office lighting to bring energy saving. But the status quo is that, in addition to the garage corridor with some basic intelligent control, such as automatic switch, intelligent dimming color products in sales has been very small, the most important reason is that there is no high-performance low-cost products. In order to achieve high performance and low cost LED lighting products, to solve the problem of LED dimming temperature, we can only make breakthroughs and reforms from the power technology.

Innovative design of LED lighting power supply technology

First of all, to do an analysis of the existing intelligent technology, in the entire LED industry, many people have tried a lot of programs. In fact, the industry is not a lack of good programs, good products, but the cost has become a stumbling block. Taiji research, if can use a power control dimming function, and the communication function integrated into one control unit, the cost could reach the optimal, can well solve the problem of cost, but also better ensure the stability of the power supply. How to achieve the above functions, then you have to look at how to do the product, simply speaking, the LED power supply of the research must be carried out under the following 3 characteristics:

1, digital control;

2, low cost;

3, the expansion of absolute advantage.

This way through the LED lighting power technology to do innovative design, so that the future of LED lamps become the general public can accept intelligent control. This digital power supply becomes an ideal design direction. Digital power is not a new concept, more than and 10 years ago, it was used in some high-end power supply. But how to use low-cost MCU lighting in the field of application is a challenge. Can be selected according to the specific environment, you can use wired communication, you can also use radio frequency. You can use the high-frequency RF, you can also use the low frequency rf. Power line carrier communication can also be used in some situations. The performance of the first level power control on the ripple index is not as good as the two stage power control. However, the reasonable choice of the relevant parameters, in most cases, the ripple index can be controlled within the acceptable range. In fact, this is also the choice of the majority of LED products.

Meet the personalized needs of smart home

Another advantage of the digital control of the power supply is that it is easy to extend the new automatic control with the corresponding sensors. Such as mobile detectors, optical sensors, and even smoke sensor, you can have the corresponding function or even the active alarm function. ZIGBEE or Bluetooth is a powerful means of communication, of course, but there is no need for a lot of information to communicate with the control system. If you need to light when necessary speech is another matter. Ability to simplify communication as much as possible. Communication distance may need to be strengthened, 10-20 meters can deal with most occasions. In some high-end applications, networking may be required, but most applications are not needed. The advantage of this is that the power supply of the various indicators and dimming function of the standard constant current drive power is very close. This means that such programs can be easily extended to a variety of applications, from the 5W bulb to the 50W panel lights to 150W street lights, from home lighting to commercial lighting. Corridors, warehouses, garages, roads are available.

So how to join the smart home network? In fact, very simple, in the remote control can be achieved by adding a Bluetooth or wifi. If the remote control is easy to lose, the remote control can also be designed as a touch control panel. If the remote control has been lost, how to adjust the light? Switch can also be achieved. After adding the digital core, whether it is a remote control to control multiple lights, multiple remote control to control multiple lights, group control or separate control is easy.

Hope that the joint efforts of the LED industry, continuous innovation, the end of the LED light and the color temperature low volume high cost pattern, bring personalized comfort needs for the future of the Home Furnishing lighting, saving more intelligent for office lighting, road lighting, but also to intelligent lighting into thousands of households.