Abstract
Aimed at shooting gallery environment,a high precision vertical target coordinate measurement system based on dual CCD intersection has been developed,the work theory and composition of measurement system are discussed.An back reflection active light source with LED array is introduced,CCD cameras and light sources are fixed to same mounting,and measurement system is connected to main control computer with network connection.Bullet image processing method and trigger system are designed.The system work performances are verified with bullet test.The test results show that the vertical target coordinate error RMSE of measurement system is less than 1mm at test range 1m×1m,and successive shooting can be reliably measured with this system.
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