Facing the real-time processing and high reliability requirements of the intelligent processing load on board, a real-time detection and identification system for on orbit satellites is designed based on the hardware platform composed of Xilinx V7 series FPGA 690T FFG1158-2 and Zhuhai obit Yulong Series CPU Yulong810a. The FPGA in the system receives and forwards the load data, and the Yulong810a in the system runs the neural network to detect, identify and locate the target of the data forwarded by the FPGA. Several state machines are added to the FPGA side to realize real-time state monitoring and multiple handshake protection mechanism, and the process of software annotation of onboard load is optimized. After the test and verification of the ground inspection equipment, the system can meet the high real-time requirements of the on-board system, complete the real-time detection and recognition task and return the target information to the ground.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Design and Implementation of on Orbit Satellite Real Time Detection and Identification System

  • Keshuai He,
  • Qiang Wu,
  • Jinling Cui,
  • Xin Zheng

摘要

Facing the real-time processing and high reliability requirements of the intelligent processing load on board, a real-time detection and identification system for on orbit satellites is designed based on the hardware platform composed of Xilinx V7 series FPGA 690T FFG1158-2 and Zhuhai obit Yulong Series CPU Yulong810a. The FPGA in the system receives and forwards the load data, and the Yulong810a in the system runs the neural network to detect, identify and locate the target of the data forwarded by the FPGA. Several state machines are added to the FPGA side to realize real-time state monitoring and multiple handshake protection mechanism, and the process of software annotation of onboard load is optimized. After the test and verification of the ground inspection equipment, the system can meet the high real-time requirements of the on-board system, complete the real-time detection and recognition task and return the target information to the ground.