Small Satellite Integrated Electronic System

Small Satellite Integrated Electronic System is an important part of onboard electronics. It adopts the design concept of combination of centralization and distribution. The whole physical architecture is distributed interconnected via field bus, and the logic topology is centralized control. It uses computing unit to perform the information management and control task of all onboard logic...

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Introduction

Small Satellite Integrated Electronic System is an important part of onboard electronics. It adopts the design concept of combination of centralization and distribution. The whole physical architecture is distributed interconnected via field bus, and the logic topology is centralized control. It uses computing unit to perform the information management and control task of all onboard logic systems in physical implementation, including: telemetry, telecommand, thermal control, power, time management, payload, etc. The system is open to facilitate the expansion and tailoring of functionality.

Features

a.low cost, high reliability
b.modularized, standardized, miniaturized
c.plug and play, intelligent
d.fault detection and isolation

Specifications
Item Specifications Unit
Weight ≤8 kg
Dimensions 270×243×193 mm3
Power Consumption 28 to 5 (peak) W
Power Supply 24 to 40 V
Processing Capability ≥100 MIPS
TT&C Rate uplink: 4k to 16k; downlink: 2k bps
Router 8 channels, rate 10M to 2000M bps
Data Storage ≥768G, support operating modes of record, replay, replay while record, self-test. bit
Payload Data Processing JPEG2000, ≥1200MMACS/s, compression ratio 7:1 or 4:1
Telemetry Interface Channels 64 channel
Telemetry Acquisition Accuracy 5 mV
Instruction Output Interface OC, 30 channels channel
Instruction Drive Power single channel power ≥12 W
Communication Interface CAN.TLK2711.LVDS


Applications
Product Mission Record or Plan
IES SJ series satellite 2016