Six stages of the development of intelligent lighting standardization at home and abroad

Edison has been inventing incandescent lamps for more than 100 years. Although many countries or regions are currently banned because of their low energy efficiency, its invention has changed the way of life of human beings, "sunrise and plough, sunset", and thus a great revolution. After the development of electronic technology, there were original primary intelligent technologies for dimming incandescent lamps through equipment, as well as new developments such as continuous development, intelligent lighting, intelligent lighting , lighting systems, visible light positioning and communication. Conceptual approach.

According to Li Zili, the development of intelligent lighting standardization can be divided into six stages:

In the first stage, as early as 1990, the American Theater Association released DMX-512, which is a fast, simple and practical protocol for intelligent lighting. However, due to the use of 7-digit digital, its function is limited and there is no regulation. The instructions for illuminating the various functions are therefore not truly interchangeable.

In the second stage, in 1996, the control technology of fluorescent electronic ballast was written into IEC60929 standard. There is a real intelligent lighting, but it is limited to fluorescent lamps. In 2009, the International Electrotechnical Commission introduced many light source control devices and control functions. The IEC62386 series of standards is a relatively complete intelligent lighting. After that, the International Electrotechnical Commission TC34 organized experts to revise and formulate it. In 2014, several FDIS documents were issued, which is very different from the first edition. Two control lines are required, and convenient wireless control is available soon.

In the third stage, power carrier control is susceptible to interference, slow speed, and low functionality; there is no recognized unified lighting function command set, and interchangeability cannot be balanced.

In the fourth stage, other building home intelligence can be integrated with other building home intelligence systems, but there is no recognized unified lighting function command set, and interchangeability cannot be considered.

The fifth stage, wireless control: Wi-fi, zigbee, toothblue, etc. are convenient and practical, but there is no recognized unified lighting function command set, and interchangeability cannot be taken into account.

In the sixth stage, domestic alliance standards: National Semiconductor Lighting Engineering R&D and Industry Alliance, Semiconductor Technology Evaluation Alliance, etc. are actively organizing and promoting intelligent lighting research and standardization.

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