| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a missile guidance system that achieves light weight, space saving and low cost. <P>SOLUTION: The guidance system 1 includes: an optical wave image sensor 112 for capturing an image forward; a signal processor 102 for binarizing image data obtained from the optical wave image sensor 112, for calculating an airframe angular velocity from the angle variation of the background image of the binarized image data, for calculating an error angle from the airframe angular velocity and a target image of the binarized image data, and for calculating a guidance signal from the error angle; and a controller 103 for controlling a steer wing based on the guidance signal and the airframe angular velocity. Moreover, the system calculates the error angle without using the input signal from a rate sensor. <P>COPYRIGHT: (C)2012,JPO&INPIT |
