Visual Overview
Technical Details
Comprehensive specifications and technical information
SpaceOS Embedded Real-Time Operating System
Quick Overview
The SpaceOS series is a fully proprietary embedded real-time operating system developed for high-reliability aerospace applications. It is optimized for time-critical, high-performance embedded systems in space environments. Characterized by low resource consumption, high real-time responsiveness, and strong reliability, SpaceOS provides a stable foundation for aerospace missions requiring precise and deterministic operation.
Key Specifications
| Parameter | Value |
|---|---|
| Scheduling Algorithm | Priority-based fixed preemptive scheduling with time-slice round-robin support for tasks of the same priority |
| Supported CPU Architectures | SPARC and ARM |
| Supported Number of Tasks | Unlimited |
| Priority Levels | 0–63 |
| Signal Management | Supports binary signals, semaphore signals, and counting signals |
| Message Queues | Supported |
| Memory Management | Supports dynamic memory allocation |
| Time Management | Supported |
Key Features
- Low software resource utilization.
- Excellent real-time performance.
- High software reliability.
Applications
- Used in microsatellite onboard systems; first flight in 2006.
Related Products
- See related products in this series
Documentation & Resources
Frequently Asked Questions
Common questions about SpaceOS Embedded Real-Time Operating System
What spacecraft platforms is this system compatible with?
This system is compatible with microsatellites, nanosatellites, CubeSats, and larger spacecraft platforms. It features modular design with standard interfaces for easy integration into various mission architectures and supports both commercial and scientific applications.
How does this system enhance spacecraft capabilities?
The system provides advanced functionality with reduced size, weight, and power consumption. It offers improved reliability through redundancy, radiation tolerance, and proven space-qualified components with extensive flight heritage.
What are the key performance specifications?
Key specifications include low power consumption, wide operating temperature range, high radiation tolerance (TID >100 krad), compact form factor, and long operational lifetime (>10 years). The system meets all relevant space qualification standards.
How is system integration and testing performed?
We provide comprehensive integration support including detailed interface specifications, test procedures, and simulation tools. All systems undergo thorough environmental testing, functional verification, and compatibility validation before delivery.
What documentation and support is available?
Complete technical documentation includes user manuals, interface control documents, test reports, and application notes. Our engineering team provides integration support, training, and ongoing technical assistance throughout the mission lifecycle.