Dual mode searchlight dimming controller systems and methods

摘要

A solid state microprocessor or digital signal processor (DSP) for dual mode illumination and dimming into modem aerospace searchlights. The system (20) is a universal dimming platform with "smart functions" that include and arc not limited to multiple light intensity linearization curves, analog and/or digital input dimming interface, built-in tests and health monitoring, synchronized dual mode light output with canopy position, light driver redundancy, lamp life reporting, and controlled switching with improved EMI. With real-time monitoring of the system parameters it monitors the lights proper operation and failures which can be a concern for flight-critical lighting.