TelePIX has introduced the completion of the in-space demonstration of TetraPLEX, a man-made 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 circumstances of house.
TetraPLEX, developed by TelePIX, is an on-board processor that permits AI processing and edge computing instantly on the satellite tv for pc with out the necessity to transmit data collected from house to a floor station. TetraPLEX has some great benefits of decreasing value and time, decreasing information loss.
TetraPLEX, launched utilizing SpaceX Falcon 9 rocket in August, reached an altitude of roughly 597 kilometers. It carried out a collection of in-orbit efficiency checks for its satellite tv for pc picture preprocessing and perspective management estimation algorithms, each of which carried out efficiently and stably within the house setting. The satellite tv for pc picture preprocessing was accomplished in simply 11 seconds, roughly 35 instances quicker than it might have beneath a standard FPGA (Subject Programmable Gate Array) board.
The demonstration confirmed that each one three information processing boards of TetraPLEX had been functioning usually. The three boards are APB (Software Processor Board) containing the satellite tv for pc picture preprocessing and satellite tv for pc perspective management estimation algorithms, the DIB (Knowledge Interface Board) verifying the sensor information interface, and the IPB (Clever Processing Board) answerable for AI processing based mostly on a industrial GPU (graphics processing unit) platform.
The first focus of the demonstration is the operation of the satellite tv for pc picture preprocessing algorithm. TetraPLEX improvement staff, led by Dongshik Received, the director of Future Innovation Analysis Workforce, confirmed that the pictures had been processed on the similar stage of high quality as on the bottom, regardless of the cruel house setting 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 varied satellite tv for pc picture preprocessing algorithms for use in house.
The perspective management estimation algorithm was additionally carried out usually. With a view to function satellites stably, the advanced sensor information processing operations required for perspective 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 perspective estimation.
TelePIX will conduct a ultimate affirmation of the steady operation of TetraPLEX in house over the subsequent 4 months. Throughout this time, the TetraPLEX will likely be evaluated for the potential for sudden failure as a result of radiation buildup within the house setting. The info gathered from this demonstration will likely be used to additional advance the reliability and sustainability of the next-generation mannequin.
“Enhancing the effectivity of house missions by high-performance on-board processors is only the start,” mentioned Seonghui Kim, the CTO of TelePIX. “Constructing on the success of this demonstration, we plan to implement extra advanced and superior algorithms on satellites. This technological development will maximise the success price of house 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 all the satellite tv for pc business cycle, from satellite tv for pc payloads to satellite tv for pc information processing and value-added options. The corporate has earned international acclaim, together with profitable the CES 2024 Innovation Award and being chosen as a World Financial Discussion board (WEF) Know-how Pioneer 2024. TelePIX lately showcased its improvements, together with TetraPLEX, at Worldwide Astronautical Congress (IAC) 2024, the world’s largest house congress, the place TelePIX had an unique pavilion as an official sponsor.
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