| 摘要 |
An LED lamp and an LED illumination system. The LED lamp (40, 50, 60, 70, 80, 90, 100) comprises an LED light-emitting assembly (41), an LED drive circuit (42), a controller (44), and a Wi-Fi module (43, 61, 71) which receives and transmits a wireless Wi-Fi signal. The LED drive circuit (42) is connected to the LED light-emitting assembly (41). The controller (44) is a discrete controller or is integrated in the Wi-Fi module (43, 61, 71). The LED illumination network system is composed of at least two nodes of the LED lamp (40, 50, 60, 70, 80, 90, 100) mentioned above. Each node transmits a received Wi-Fi signal to other nodes within a Wi-Fi signal coverage range thereof, thereby forming a wireless network based on Wi-Fi network structure. The LED lamp can serve as a wireless gateway, an access point and a repeater in a Wi-Fi wireless network simultaneously. As long as an LED lamp receives a Wi-Fi signal, the signal can be transmitted step by step, and the coverage range of the Wi-Fi wireless network is continuously extended and expanded, thereby breaking through the limitation on the transmission distance and penetrating capability of Wi-Fi signals. |
