This paper designs an attitude measurement system with nine linear CCD cameras combination for spatial object

which overcomes the conflict between the speed and the accuracy with area image sensors for attitude measurement. The system can realize the real-time measurement for the measured object’s exterior attitude by separate real-time reconstruction for the 3D coordinates of point cooperation targets placed on the measured object under world coordinate system and the spatial solution. Based on the research for relative positions and one-one relationship between the point cooperation targets and the camera optical subsystems

the interference problem among many point cooperation targets was solved. A new optical system construction is designed to improve measurement accuracy and save space. The local calibration for the 1D cameras and global calibration were realized for the multi-cameras’ measurement system. The test results show that the attitude measurement system can obtain the ideal high accuracy and real-time measurement

and has some advantages such as simple cooperative target and cheap et al.