种基于网络控制的道路照明LED的驱动器

• Format: Patent
• Language: Chinese
• Published: 08.12.2017
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

本发明公开了种基于网络控制的道路照明LED的驱动器。它包括EMI输入滤波电路、PFC功率因数校正电路、LLC变频转换电路、控制模块和RF模块，EMI输入滤波电路的输入端与市电电连接，EMI输入滤波电路的输出端与PFC功率因数校正电路的输入端电连接，PFC功率因数校正电路的输出端与LLC变频转换电路的输入端电连接，LLC变频转换电路的输出端与LED灯电连接，所述控制模块分别与RF模块、EMI输入滤波电路的控制端和LLC变频转换电路的控制端电连接，驱动器上还设有散热器。本发明能够实现道路照明LED的定时控制、调光控制、数据无线传输等功能，提高了功率因数和效率。