Abstract:
PURPOSE: A test device for enabling the valve control of a satellite and a valve control method of a satellite using the same are provided to stably deal with the propellant of a satellite by controlling the valve of the satellite. CONSTITUTION: A test device for enabling the valve control of a satellite comprises a control module (110) and an interface part (120). The interface part connects the control module and a satellite in which fuel is injected to each other. The interface part outputs a valve control signal from the control module to the satellite and receives a valve state signal from the satellite. The control module controls the opening and closing of an isolation valve in the satellite by supplying the valve control signal to the isolation valve and determines whether the isolation valve is opened or closed by receiving the valve state signal from the interface part. [Reference numerals] (111) Power supply part (power supply card); (112) Switching part (switching card); (113) Receiving part (multiplexer card); (114) Resistance measuring part (resistance measuring card); (115) Communication part (communication card); (210) External device (remote control notebook); (AA) Valve control signal; (BB) Valve state signal; (S) PXI system
Abstract:
PURPOSE: A power supply system including a power supply cutting-off function for emergency is provided to improve the stability and the reliability of the system by cutting off the power supply using an uninterrupted power supply. CONSTITUTION: A power supply system including a power supply cutting-off function for emergency comprises the following: a power supply device(190) supplying external electric power to the power supply system; a remote controller controlling the operation of the power supply device by a remote control signal; an uninterrupted power supply unit(150) supplying power to the remote controller; a first line switch(140) supplying the external electric power to the power supply device; and a second line switch(180) cutting-off the external electric power.
Abstract:
본 발명은 위치 기반 사용자 프로파일에 따라 구성되는 시스템에 관한 것으로서, 이 시스템은 복수의 시스템 모듈을 포함하고, 사용자 위치를 파악하여 사용자 위치에 대응하는 사용자 프로파일에 따라 복수의 시스템 모듈 중에서 선택된 적어도 하나의 시스템 모듈의 조합으로 이루어진 시스템으로 구성하여 사용자에게 제공하는 서버를 포함하며, 사용자 프로파일은 사용자 위치 정보를 포함한다.
Abstract:
PURPOSE: A system for being composed by a user profile based on a location and method thereof are provided to reduce system maintenance costs by composing optimized system according to a location. CONSTITUTION: A satellite ground system(200) includes a server(210) and a database(220). The satellite ground system is connected with plural user terminals(230,232,234) and a satellite(240). The server includes plural system modules. The server composes the system according to a user profile based on the selection of a user. The user contacts to the user terminal of a location AA and the user terminal of a location BB.