USB/PCI/LAN OC instruction satellite ground detection module

Abstract

The invention relates to a USB / PCI / LAN OC instruction satellite ground detection module. A corresponding integrated ground detection device is developed according to specific functions of each satellite, and the defects including large interface number, long development period and the like exist. The USB / PCI / LAN OC instruction satellite ground detection module is formed by combining a USB / PCI / LAN multi-bus core board and an OC instruction universal detection interface base plate. The USB / PCI / LAN multi-bus core board comprises an FPGA device, a DDRSDRAM device, an FLASH device, a PCI device, an LAN device, a USB device, a core board power supply circuit and a core board I / O. The OC instruction universal detection interface base plate comprises a 5V-28V circuit, an OC instruction sending circuit and an OC instruction receiving circuit. An OC instruction logic of the interface base plate is hung to a PLB bus of an FPGA embedded soft core Microblaze to finish control and data communication. USB, PCI, LAN standard industrial interfaces are designed on one core board, and satellite ground detection device quick integration based on three types of standard industrial interfaces can be achieved.

Description

technical field [0001] The invention belongs to the technical field of satellite ground detection, and in particular relates to a USB / PCI / LAN OC command satellite ground detection module. Background technique [0002] With the increase of the country's investment in the satellite industry, the tasks of satellite models have increased significantly, and the tasks of satellite ground detection equipment have also increased significantly. Previously, the method of developing corresponding integrated ground detection equipment according to the specific functions of each satellite had defects such as numerous interfaces, long development cycle, poor stability and reliability, high cost, and poor maintainability, which could no longer meet the needs of the existing large-scale tasks. R&D progress needs. Contents of the invention [0003] The object of the present invention is to provide a USB / PCI / LAN OC command satellite ground detection module, which solidifies, standardizes,...

AI Technical Summary

Problems solved by technology

Previously, the method of developing corresponding integrated ground detection equipment according to the specific functions of each satellite had defects such as numerous interfaces, long development cycle, poor stability and reliability, high cost, and poor maintainability, which could no longer meet the needs of the existing large-scale tasks. R&D progress needs

Images