| 摘要 |
A method of detecting a defect light sensor, includes the operations of: - collecting data, comprising collecting light sensor data; - performing a preparation procedure on the collected data in order to determine a template; and - performing a detection procedure for determining a light sensor status. The operation of performing a preparation procedure includes determining a template of the behavior of the light sensor data collected during a time period constituting a part of a day with well-defined conditions The operation of performing a detection procedure includes the operations of: - collecting light sensor data for several further days during the corresponding time period; - selecting representative days thereof; - determining a corresponding behavior for each selected day; and - comparing the corresponding behavior with the template to detect any defect of the light sensor. |
