Shenzhen released the first local standard for indoor LED light information transmission system

In order to standardize the technical requirements of indoor LED optical information transmission system, Shenzhen Municipal Market Supervision Administration publicly released the Shenzhen Standardization Technical Document “General Technical Requirements for Indoor LED Optical Information Transmission System” (No.: SZDB/Z 297-2018). It was implemented on May 1, 2018, and the Shenzhen standard once again took the lead in the country.

The reporter learned that the "General Technical Requirements for Indoor LED Optical Information Transmission System" specifies the system composition, equipment performance requirements, interface protocols, coding methods and security requirements in the indoor LED optical information transmission system. The standard requires that the indoor LED light information transmission technology related products produced and sold in Shenzhen should be related to the relevant provisions in the "General Technical Requirements for Indoor LED Optical Information Transmission System". The newly issued standard guidance document is applicable to short-distance communication technology in which the visible light (spectrum band 380nm-780nm) and infrared light (spectral band 790nm-1mm) emitted by LEDs are used as information carriers in indoor environments, and the lighting place is required to be used normally. Lighting fixtures, while meeting the communication requirements, the lighting, lighting, color temperature, color rendering index and other lighting indicators should comply with GB50034. When applied in non-civil or special areas, the luminaires shall comply with the laws and regulations of the corresponding fields and regions. The document does not apply to outdoor LED optical communication technology in environments with sunlight and noise.

The "General Technical Requirements for Indoor LED Optical Information Transmission System" will be implemented from May 1, 2018. Relevant enterprises shall timely improve the output products according to the guidelines of Shenzhen Standard, and make each piece of "Shenzhen" with high quality and high standards. "Manufactured" products have become the leading standard in Chinese standards.