SYSTEM FOR DETECTING THE PATH OF MOVING OBJECTS

    公开(公告)号:US20240168193A1

    公开(公告)日:2024-05-23

    申请号:US18551047

    申请日:2022-03-17

    申请人: Share My Space

    IPC分类号: G01V8/00 B64G3/00 G06T7/20

    摘要: A system for detecting the path of moving objects, comprises telescopes rotating in an azimuthal plane and each oriented with an elevation angle between 30° and 85°, each of the telescopes having a field of view between 2 and 6 degrees square and comprising a sensor of N×M pixels each of a width L. The system comprises a computer for storing time-stamped images delivered by the sensor of each of the telescopes and for computing the path of a celestial object depending on luminous traces of the celestial object in a first image and in a second image.

    FLYING OBJECT SURVEILLANCE SYSTEM, COMMUNICATION SATELLITE, AND SURVEILLANCE SATELLITE

    公开(公告)号:US20240140618A1

    公开(公告)日:2024-05-02

    申请号:US18280476

    申请日:2022-03-29

    发明人: Hisayuki MUKAE

    IPC分类号: B64G1/10 B64G3/00

    摘要: A surveillance satellite that has detected a significant high luminance generates launch sensing data indicating a launch time point corresponding to a detection time point, a launch coordinate value expressing a position at which the significant high luminance was detected, and a line-of-sight vector at the detection time point and containing surveillance data at the detection time point and transmits the launch sensing data. A communication satellite that passes through a point in a communication range with respect to the surveillance satellite to transmit the launch sensing data receives the launch sensing data and transmits the launch sensing data to remaining communication satellites via a satellite communication network.

    FRAMEWORK FOR INTERFACING BLOCKCHAIN-BASED GROUND SYSTEM WITH FLIGHT SOFTWARE AND SATELLITE ORBIT ANALYSIS APPLICATIONS

    公开(公告)号:US20230382567A1

    公开(公告)日:2023-11-30

    申请号:US17828819

    申请日:2022-05-31

    IPC分类号: B64G3/00 B64G1/10 H04L9/00

    CPC分类号: B64G3/00 B64G1/1085 H04L9/50

    摘要: A framework for interfacing a blockchain-based ground system with flight software and satellite orbit analysis applications is disclosed. A blockchain application (e.g., a web application) for secure management of satellites has three components—a client, a server, and a private and permissioned-based blockchain network (e.g., a Hyperledger Fabric™ network). The client allows users to configure satellite parameters. The server facilitates the communication between the client and the blockchain. The blockchain allows the secure management and storage of satellite configuration data on blockchain ledgers. For instance, SECCON provides a blockchain-based framework that can be a potential candidate for next generation ground system applications. SECCON allows secure configuration management of satellites, and has been interfaced with OpenSatKit, a software tool kit that can interact with the cFS. SECCON also provides secure communication of orbital data between trusted organizations and allows the satellite configuration parameters to be exported and viewed in SOAP.

    Method and apparatus for rapid discovery of satellite behavior

    公开(公告)号:US11574223B2

    公开(公告)日:2023-02-07

    申请号:US16595107

    申请日:2019-10-07

    IPC分类号: G06N7/00 B64G3/00 G06N20/00

    摘要: A method for rapid discovery of satellite behavior, applied to a pursuit-evasion system including at least one satellite and a plurality of space sensing assets. The method includes performing transfer learning and zero-shot learning to obtain a semantic layer using space data information. The space data information includes simulated space data based on a physical model. The method further includes obtaining measured space-activity data of the satellite from the space sensing assets; performing manifold learning on the measured space-activity data to obtain measured state-related parameters of the satellite; modeling the state uncertainty and the uncertainty propagation of the satellite based on the measured state-related parameters; and performing game reasoning based on a Markov game model to predict satellite behavior and management of the plurality of space sensing assets according to the semantic layer and the modeled state uncertainty and uncertainty propagation.