TelePIX has introduced the completion of the in-space demonstration of TetraPLEX, a synthetic intelligence (AI) processor for satellites launched in August. This marks the world’s first profitable demonstration of real-time, high-speed parallel processing of satellite tv for pc massive information AI mannequin within the excessive situations of area.
TetraPLEX, developed by TelePIX, is an on-board processor that allows AI processing and edge computing instantly on the satellite tv for pc with out the necessity to transmit data collected from area to a floor station. TetraPLEX has the benefits of decreasing price and time, decreasing information loss.
TetraPLEX, launched utilizing SpaceX Falcon 9 rocket in August, reached an altitude of roughly 597 kilometers. It performed a sequence of in-orbit efficiency exams for its satellite tv for pc picture preprocessing and angle management estimation algorithms, each of which carried out efficiently and stably within the area atmosphere. The satellite tv for pc picture preprocessing was accomplished in simply 11 seconds, roughly 35 instances quicker than it will have below a traditional FPGA (Subject Programmable Gate Array) board.
The demonstration confirmed that every one three information processing boards of TetraPLEX have been functioning usually. The three boards are APB (Software Processor Board) containing the satellite tv for pc picture preprocessing and satellite tv for pc angle management estimation algorithms, the DIB (Knowledge Interface Board) verifying the sensor information interface, and the IPB (Clever Processing Board) liable for AI processing based mostly on a business GPU (graphics processing unit) platform.
The first focus of the demonstration is the operation of the satellite tv for pc picture preprocessing algorithm. TetraPLEX growth crew, led by Dongshik Received, the director of Future Innovation Analysis Crew, confirmed that the pictures have been processed on the similar degree of high quality as on the bottom, regardless of the cruel area atmosphere of radiation, thermal shock and vacuum. The computational outcomes of the logic on board the TetraPLEX matched the outcomes on the bottom with 100% accuracy. This breakthrough is anticipated to affect satellite tv for pc picture preprocessing with out the necessity for in depth floor station infrastructure, permitting for numerous satellite tv for pc picture preprocessing algorithms for use in area.
The angle management estimation algorithm was additionally carried out usually. As a way to function satellites stably, the complicated sensor information processing operations required for angle management and dedication have to be carried out shortly and precisely. TelePIX achieved these outcomes by equipping TetraPLEX with a Kalman filter algorithm (a statistical method that filters out noise from actuality information to calculate correct numbers) for satellite tv for pc angle estimation.
TelePIX will conduct a remaining affirmation of the secure operation of TetraPLEX in area over the subsequent 4 months. Throughout this time, the TetraPLEX can be evaluated for the opportunity of sudden failure on account of radiation buildup within the area atmosphere. The information gathered from this demonstration can be used to additional advance the reliability and sustainability of the next-generation mannequin.
“Enhancing the effectivity of area missions by high-performance on-board processors is only the start,” stated Seonghui Kim, the CTO of TelePIX. “Constructing on the success of this demonstration, we plan to implement extra complicated and superior algorithms on satellites. This technological development will maximise the success charge of area missions and lead the way forward for satellite tv for pc information processing.”
TelePIX is a Korean satellite tv for pc specialised firm with applied sciences for your complete satellite tv for pc trade cycle, from satellite tv for pc payloads to satellite tv for pc information processing and value-added options. The corporate has earned world acclaim, together with profitable the CES 2024 Innovation Award and being chosen as a World Financial Discussion board (WEF) Expertise Pioneer 2024. TelePIX just lately showcased its improvements, together with TetraPLEX, at Worldwide Astronautical Congress (IAC) 2024, the world’s largest area congress, the place TelePIX had an unique pavilion as an official sponsor.
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