Journal of Atmospheric and Environmental Optics, Volume. 15, Issue 3, 234(2020)
Design of Universal Interface Card of Ground Test Equipment for Satellite Payload Based on PXI Bus
In order to solve the problems of high cost, long period and difficult updating in the development of satellite payload ground test equipment, the common functions of ground test equipment for satellite payload are analyzed and summarized, and then a solution, which integrates multiple interfaces such as OC instruction interface, RS422 communication interface, motor pulse interface and AD telemetry interface on a PXI board card, is put forward. The design and research of the corresponding software, hardware and the universality has been carried out, and the purpose of improving the portability and integration of the equipment, controlling the cost, shortening the development period, improving the development efficiency and increasing the generality and configurability has been achieved, which indicates that the designed card has a strong practical significance in aerospace engineering.
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GAN Ge, XIONG Wei, CHEN Dihu, XU Zhilong, JIN Wei. Design of Universal Interface Card of Ground Test Equipment for Satellite Payload Based on PXI Bus[J]. Journal of Atmospheric and Environmental Optics, 2020, 15(3): 234
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Received: Jun. 17, 2019
Accepted: --
Published Online: Nov. 5, 2020
The Author Email: Ge GAN (gange521@163.com)