Satellite Power Ground Testing System Based on CAN Bus

With the rapid development of satellite technology, the satellite power system output stability and reliability of performance,especially the moment anti-interference ability raise higher and higher requirements, so the test and evaluation of satellite power system is an important work. A design scheme of satellite power test system based on CAN(Controller Area Network) bus is presented, the testing system can accurately test on the performance of satellite power system, and can meet the test requirements of different types of satellite power system. System uses PC(Personal Computer) to communicate through the CAN bus and the ground power supply system, and can realize the real-time sampling, test on the power system remote control instruction multi-parameter remote measurement for ground power system. It also can be realized on the balance function test through the A/D communication port, alarm, data output,all kinds of statements of historical data display and data maintenance function engineering parameters.