| 摘要 |
A heater driving device of a surveillance camera is provided. According to an embodiment of the present invention, the heater driving device of a surveillance camera comprises: a heater for eliminating frost generated on a lens of a surveillance camera; an illuminance sensor which senses illuminance of light; a detector which senses a signal level of the illuminance sensor which is generated in accordance with the illuminance; and a heat controller which controls a heating amount of the heater based on the signal level sensed by the detector. Therefore, the heater driving device can efficiently drive the heater of the surveillance camera installed outside within a limited consumption power range. |
