首页>
外国专利>
TIME OF FLIGHT SYSTEM CAPABLE OF INCREASING MEASUREMENT ACCURACY, SAVING POWER AND/OR INCREASING MOTION DETECTION RATE AND METHOD THEREOF
TIME OF FLIGHT SYSTEM CAPABLE OF INCREASING MEASUREMENT ACCURACY, SAVING POWER AND/OR INCREASING MOTION DETECTION RATE AND METHOD THEREOF
展开▼
机译:具有增加测量精度,节省功率和/或增加运动检测率的飞行时间系统及其方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A light source is used for emitting an invisible light toward an object. The object reflects the invisible light and reflected light is formed, and a sensor is used for receiving the reflected light. A processor is coupled to the sensor for recording a time interval of the invisible light traveling from the light source to the object and reflected from the object to the sensor. Then, the processor estimates a measurement distance of the object according to the time interval, and adjusts an emission period of the light source, an exposure period of the sensor, intensity of the invisible light, and/or main sensing range of the sensor according to the measurement distance.
展开▼