Spaceborne Controller
Application Scenarios: Used for data management and intelligent autonomous control of spacecraft platforms, meeting the requirements of low-cost and high-performance control, and supporting customized external interfaces and structural shapes.
Description
The controller is one of the core modules of the electronic subsystem. It is responsible for functions such as flight management, integrated data management, satellite attitude and orbit joint autonomous control, thermal control management, power management, orbit measurement and determination, telemetry and telecommand, payload management, and space situational awareness. It can be installed in the cabin in the form of 2U~6U standard boards.
| Item | Specification | Item | Specification | ||||||||||||||||||||||||||||
| SOC | ≥400MHz (Cortex-M4/H7) | MRAM | 16MB (EDAC) | ||||||||||||||||||||||||||||
| FLASH | 64MB (ECC) | Power Consumption | ≤2W | ||||||||||||||||||||||||||||
| CAN Bus | 2 channels, redundant CAN bus, supports 500kbps, 1Mbps, etc., master-slave communication | RS-422 (Asynchronous) | 8 channels, RS-422 full-duplex communication, baud rate, parity, and stop bits configurable | ||||||||||||||||||||||||||||
| Supports data parsing, scrambling, and multiplexing | |||||||||||||||||||||||||||||||
| RS-422 (Synchronous) | 2 channels, remote control three-wire communication, clock adaptive | Clock | Supports ground timekeeping, centralized time calibration, uniform time calibration, GPS timekeeping, etc. Clock stability better than 2 × 10^-6/s. Includes PPS output, PPS anomaly elimination, etc. | ||||||||||||||||||||||||||||
| Supports data parsing, scrambling, and multiplexing; 2 channels, telemetry two-wire communication, configurable clock, supports data scrambling, CRC calculation, etc. | |||||||||||||||||||||||||||||||
| RS485 | 1 channel | Ethernet | 1 channel | ||||||||||||||||||||||||||||
| LVDS | 1 input + 1 output, supports high-speed data communication (three-wire or four-wire) | Single-Wire Network | Temperature collection, includes latch-up protection | ||||||||||||||||||||||||||||
| Command-Driven Output | ≥60 channels, single-channel drive current up to 500mA | Heater Drive Output | ≥20 channels, drive current up to 2A | ||||||||||||||||||||||||||||
| Current Measurement | ≥24 channels, automated collection, measurement error better than 1% | Magnetic Torque Drive Output | ≥8 channels, half-bridge interface, drive current up to 1.2A, control resolution 1ms | ||||||||||||||||||||||||||||
| Direct Input/Output Commands | Provides main/backup machine identification, cold/hot start identification, command counting, etc. | On-Orbit Injection Function | Software includes on-orbit injection function | ||||||||||||||||||||||||||||
| Independent Hardware Watchdog | Watchdog monitoring function, supports abnormal machine switching or self-power-off | Latch-up Protection | Detailed functional granularity, includes scientific current-limiting protection measures | ||||||||||||||||||||||||||||
| Analog Measurement | ≥56 channels, automated collection, measurement accuracy better than 5mV, refresh cycle better than 0.3ms | Size | 233mm×160mm×16mm, customizable based on functional density | ||||||||||||||||||||||||||||
| Weight | 400-500g (typical) | Lifetime | ≥3 years | ||||||||||||||||||||||||||||
contact us
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Dubai headquarters
Address：
Units 610 & 611, Level 3, The Offices 3, One Central Dubai World Trade Centre, Dubai
Phone：
(+971) 04 594 3961
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Hong Kong headquarters
Address：
15/F, Data Technology Hub, 5 Chun Cheong Street, Tseung Kwan O Industrial Estate, New Territories, Hong Kong
Phone：
(+852) 2161 8300
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E-mail
ir@uspace.com
