Automatic standard lamp verification method

The invention relates to an automatic calibration method for a standard lamp, which comprises an angle calibration method and a light intensity calibration method, and in the angle calibration method, whether a laser angle is recalibrated or not is judged by judging whether point laser on the automa...

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Bibliographische Detailangaben
Hauptverfasser: SUN MINJIAN, LAI YUE, DING ZONGYING, YANG XIAO, YANG HONGJIE, LIU YUDONG, KANG YE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to an automatic calibration method for a standard lamp, which comprises an angle calibration method and a light intensity calibration method, and in the angle calibration method, whether a laser angle is recalibrated or not is judged by judging whether point laser on the automatic standard lamp is overlapped with a laser original point and a laser offset point on a light screen or not; according to the light intensity calibration method, whether the high beam light intensity is qualified or not is judged by metering whether the light intensity indicating value error is within the range of +/-4% or not. According to the automatic calibration method for the standard lamp, the lamp quantity value of the automatic standard lamp is quickly and accurately calibrated. 本发明申请涉及的一种标准灯自动检定方法,包括角度标定方法及光强标定方法,所述角度标定方法中通过判断自动标准灯上的点激光是否与光屏上的激光原点,偏移点是否重叠,以判断是否重新标定激光角度,光强标定方法通过计量光强示值误差是否在±4%的范围内,判断远光光强是否合格。本发明的标准灯自动检定方法,快速、精准的检定自动标准灯的灯量值。