IP-based satellite command, control, and data transfer
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64G-001/36
B64G-001/24
H04W-004/00
H04L-012/40
H04B-001/38
출원번호
US-0148761
(2016-05-06)
등록번호
US-9840341
(2017-12-12)
발명자
/ 주소
Maharaja, Rishabh Y.
출원인 / 주소
Maharaja, Rishabh Y.
대리인 / 주소
Baker Donelson, PC
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
A method and system for satellite control in space using an IP-based satellite bus and all-IP compliant subsystems and payload(s) and a corresponding T&C system. Specifically, the present method/system includes a satellite-based IP Bus (connected as a network) that relies on Ethernet, USB, WIFI, or
A method and system for satellite control in space using an IP-based satellite bus and all-IP compliant subsystems and payload(s) and a corresponding T&C system. Specifically, the present method/system includes a satellite-based IP Bus (connected as a network) that relies on Ethernet, USB, WIFI, or Bluetooth to connect various satellite components, satellite components configured to communicate on the IP bus, and a T&C system that understands the IP bus and can read its telemetry and commands. The system permits operations control on-orbit, in near real time within a secure system environment, with a dramatic increase in mission efficiency, an expansion of how much and what can be done on-orbit, and cost savings on future missions using IP-compliant spacecraft and payloads.
대표청구항▼
1. A system for satellite terminal control, comprising: a satellite including, a plurality of on-board subsystems and payloads each having a programmable computer including non-transitory memory storing software resident on the programmable computer for communication using IP protocol, each of said
1. A system for satellite terminal control, comprising: a satellite including, a plurality of on-board subsystems and payloads each having a programmable computer including non-transitory memory storing software resident on the programmable computer for communication using IP protocol, each of said plurality of on-board subsystems and payloads each having a unique identifier stored in its non-transitory memory, and each being programmed to embed its unique identifier in every outgoing communication, anda bi-directional data bus connecting all of said plurality of on-board subsystems and payloads; anda ground-based communication station comprising a programmable computer including software resident on the programmable computer for web-based telemetry and command (T&C) system of said earth-orbiting satellite by communication therewith using IP protocol. 2. The system for satellite terminal control according to claim 1, wherein said unique identifiers are unique IP addresses. 3. The system for satellite terminal control according to claim 1, wherein all of said plurality of on-board subsystems and payloads each have software resident on the programmable computer for interpreting commands transmitted to said satellite from said ground station using IP protocol. 4. The system for satellite terminal control according to claim 1, wherein said software resident on the programmable computer of all of said plurality of on-board subsystems and payloads comprises a firewall module. 5. The system for satellite terminal control according to claim 1, wherein said software resident on the programmable computer of all of said plurality of on-board subsystems and payloads comprises an application server for executing applications. 6. The system for satellite terminal control according to claim 1, wherein said bi-directional data bus is hardwired. 7. The system for satellite terminal control according to claim 6, wherein said wired bi-directional data bus is one of Ethernet and universal serial bus (USB). 8. The system for satellite terminal control according to claim 1, wherein said bi-directional data bus is wireless. 9. The system for satellite terminal control according to claim 8, wherein said wireless bi-directional data bus is one of WIFI and Bluetooth. 10. The system for satellite terminal control according to claim 1, wherein said plurality of on-board subsystems and payloads comprises a communications subsystem including a transceiver configured for broadcasting WIFI and Bluetooth signals and an antenna for sending messages and receiving commands. 11. The system for satellite terminal control according to claim 10, wherein said plurality of on-board subsystems and payloads comprise a power subsystem for supplying power to all of said plurality of on-board subsystems and payloads. 12. The system for satellite terminal control according to claim 11, wherein said plurality of on-board subsystems and payloads comprises an Attitude and Orbit Control Subsystem (AOCS) for providing the proper pointing, and orbit control of said satellite. 13. The system for satellite terminal control according to claim 12, wherein said plurality of on-board subsystems and payloads comprises a propulsion subsystem connected to the COMM subsystem and AOCS. 14. The system for satellite terminal control according to claim 13, wherein said plurality of on-board subsystems and payloads comprises Data Storage Subsystem (DSS) to store all mission data. 15. The system for satellite terminal control according to claim 1, wherein said ground-based communication station comprises a telemetry and command (T&C) software application comprising computer instructions resident on a programmable computer for sending and receiving telemetry and command signals to/from said satellite using IP protocol. 16. A system for satellite terminal control, comprising: an earth-orbiting satellite including a plurality of on-board subsystems and payloads, further including, a communications subsystem having a programmable computer including non-transitory memory storing software resident on the programmable computer for communication using IP protocol, said communication subsystem having a unique identifier stored in its non-transitory memory, and programmed to embed its unique identifier in every outgoing communication, and a transceiver and an antenna for sending messages and receiving commands,a power subsystem having a programmable computer including non-transitory memory storing software resident on the programmable computer for supplying power to all of said plurality of on-board subsystems and payloads, said power subsystem having a unique identifier stored in its non-transitory memory, and programmed to embed its unique identifier in every outgoing communication,an Attitude and Orbit Control Subsystem (AOCS) having a programmable computer including non-transitory memory storing software resident on the programmable computer for providing the proper pointing, and orbit control of said satellite power subsystem, said AOCS subsystem having a unique identifier stored in its non-transitory memory, and programmed to embed its unique identifier in every outgoing communication;a data storage subsystem (DSS) having a programmable computer including non-transitory memory storing software resident on the programmable computer for storing all mission data, said DSS subsystem having a unique identifier stored in its non-transitory memory, and programmed to embed its unique identifier in every outgoing communication; anda bi-directional data bus connecting all of said plurality of on-board subsystems and payloads; anda ground-based communication station comprising a programmable computer including software resident on the programmable computer for web-based telemetry, tracking, command (T&C) of said earth-orbiting satellite by communication therewith using IP protocol. 17. The system for satellite terminal control according to claim 16, wherein said unique identifiers are unique IP addresses. 18. The system for satellite terminal control according to claim 16, wherein all of said plurality of on-board subsystems and payloads each have software resident on the programmable computer for interpreting commands transmitted to said satellite from said ground station using IP protocol. 19. The system for satellite terminal control according to claim 17, wherein said software resident on the programmable computer of all of said plurality of on-board subsystems and payloads comprises a firewall module. 20. The system for satellite terminal control according to claim 16 wherein said software resident on the programmable computer of all of said plurality of on-board subsystems and payloads comprises an application server for executing applications. 21. The system for satellite terminal control according to claim 16, wherein said bi-directional data bus is hardwired. 22. The system for satellite terminal control according to claim 21, wherein said wired bi-directional data bus is one of Ethernet and universal serial bus (USB). 23. The system for satellite terminal control according to claim 16, wherein said bi-directional data bus is wireless. 24. The system for satellite terminal control according to claim 23, wherein said wireless bi-directional data bus is one of WIFI and Bluetooth. 25. A system for terminal control of a satellite comprising a ground-based communication station comprising a programmable computer including software resident on the programmable computer for web-based telemetry and command (T&C), said T&C software further comprising computer instructions for sending and receiving telemetry and command signals to/from said satellite using IP protocol.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
Jay R. Gelman ; J. Scott Stadler, Method and apparatus for improving efficiency of TCP/IP protocol over high delay-bandwidth network.
Bradshaw, Steven H.; Carneal, Bruce L.; Moerder, Karl E.; Theiss-Aird, Michael J., Transmission and reception of TCP/IP data over a wireless communication channel.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.