多目標追蹤雷達控制器

Abstract

本論文主旨是實現以個人電腦為基礎的多目標追蹤雷達控制器，具備搜索時追蹤的功能，可同時追蹤八個目標。該控制器是藉著MIL-STD-1553匯流排介面卡來跟雷達做溝通。此系統的硬體架構包含兩部個人電腦、MIL-STD-1553 匯流排介面卡和搖桿或觸控螢幕，而在軟體架構方面，則是使用WINPC32軟體結合MIL-STD-1553 匯流排介面卡所提供的C語言函式來控制雷達系統。除此以外，論文中所提到的的雷達為空用雷達，其天線機構為一gimbal機構。將一兩軸的gimbal機構置於一六自由度史都華平台上，隨著平台的運動對gimbal機構做位置控制，使天線能夠固定著著某一方位，用來模擬雷達在追蹤模式下，其天線在運動補償下之情形。

The purposes of this thesis is to develop the PC-based radar controller with Multi-target tracking and implement the Track-While-Scan Mode that can make the radar to track eight targets at the same time. The radar controller communicates with radar by MIL-STD-1553 bus interface card. The system hardware architecture includes two PCs, MIL-STD-1553 Bus interface card, and the joystick or touch screen controller. The software architecture uses WINPC32 system which links with the C language function library provided from MIL-STD-1553 Bus interface card driver to control the radar. Another purpose is antenna motion control. The radar mentioned in this thesis is originally an airbone radar, its antenna mechanism is a gimbal mechanism. So we put a two-axis gimbal mechanism on a Steward platform with six degrees of freedom. When the platform moves, the position control of the gimbal mechanism is applied to make the antenna keep toward a fixed direction. It’s used to simulate the antenna motion compensation status when the radar entered in the tracking mode.