LED LAMP DEVICE FOR POSITION CONFIRMATION

摘要

An LED(Light-Emitting Diode) apparatus for checking a position is provided to prevent an LED lamp from being damaged by inputting a pulse having a predetermined interval for a corresponding time when the input is maintained for a predetermined time. An LED(Light-Emitting Diode) apparatus for checking a position includes a synchronization signal input unit(110), an LED operational pulse generation unit(120), an LED light emitting unit(130), a pulse time adjusting unit(140), a power supply unit(150), and a central control unit(160). The synchronization input unit receives a lamp synchronization signal of a camera. The LED operational pulse generation unit generates an operational pulse signal to the LED light emitting unit. The LED light emitting unit receives the operational pulse signal generated from the LED operational pulse generation unit, and emits a light of an LED lamp. The pulse time adjusting unit inputs a pulse with a predetermined interval when an input pulse is maintained for a predetermined time. The power supply unit supplies a power. The central control unit is electrically connected to each of components, and performs a general control.