摘要
提出了一种基于GPS技术和DSP技术的弹道修正引信 ,在弹药飞行过程中 ,实时空间信息由GPS接收机接收 ,并由DSP处理器处理和弹道修正 ,并将实时空间信息通过无线通讯模块传递到地面可视化弹道修正观察系统 ,进行实时观测和实时控制。并对弹载修正系统硬件和软件、基于nRF40 1技术无线通讯模块、基于VB技术地面弹道修正观察系统等分别进行了详细介绍。
This passage is mainly about modified trajectory fuze based on GPS and DSP technology. In flying course, real time spatial data is received by GPS receiver and given to DSP control system, which is compared to theoretical data at special point of trajectory and modifying the trajectory by firing powder of certain gas generator, at same time real time space data is transmitted to visual program by wireless communication based on nRF401 technology. In this article, hardware and software of modify system, wireless communication designed by nRF401 chip, visual program based on VB soft are described in detail.
出处
《全球定位系统》
2004年第2期40-43,共4页
Gnss World of China
