GB/T 40646-2021
ActiveTechnical requirements for broadband customer networking based on public telecommunication network—Optical camera communications
基于公用电信网的宽带客户网络联网技术要求 可见光成像通信
Application Summary AI generated
This standard specifies technical requirements for optical camera communications (OCC) within broadband customer networks that operate over public telecommunication networks. It is applied in scenarios where visible light signals from sources like LEDs are captured by cameras (e.g., on smartphones or surveillance devices) to enable data transmission, such as for indoor positioning, smart home control, or short-range data exchange. The standard ensures interoperability and performance consistency for OCC-based networking in residential, enterprise, or public access environments.
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