| 摘要 |
PROBLEM TO BE SOLVED: To enable adaptive adjustment of a reference level for sensing recognition of a sensor by hardware-like deviation based on the sensor or an amplifier.SOLUTION: By designing a circuit such that a reference level for sensing recognition of a sensor is adaptively adjusted by a hardware-like deviation based on the sensor or an amplifier, or by performing a deviation correction algorithm, the sensing error of the sensor is minimized, and when a specific LED lighting lamp is turned on by an operation sensor, the state variation of the ambient illuminance is sensed by an illuminance sensor, and surrounding LED lamps are sequentially turned on, thereby quickly and accurately responding to the movement of a target.SELECTED DRAWING: Figure 2 |
