To achieve a high accuracy detection for the target missing in azimuth，the principle of angle vector measurement with electrostatic detection system is studied thoroughly and the equations for rolling angle detection are derived. Furthermore，the methods of target identification and detonation control are given after the mechanism of target and disturbance identification. In the end, the feasibility of the position and identification with millimeter wave and electrostatic compound detection is verified by a test. Result shows that millimeter wave and electrostatic compound directional detection technique has high positioning accuracy and strong anti-jamming performance. It can meet the requirements of high accuracy detonation control for directional fuze-warhead system.