Zeng Xianqiang, Jing Lan, Long Yindong, et al. Real-time data exchange of power supply digital adjustor of HIRFL-CSR[J]. High Power Laser and Particle Beams, 2012, 24: 2897-2900. doi: 10.3788/HPLPB20122412.2897
Citation:
Zeng Xianqiang, Jing Lan, Long Yindong, et al. Real-time data exchange of power supply digital adjustor of HIRFL-CSR[J]. High Power Laser and Particle Beams, 2012, 24: 2897-2900. doi: 10.3788/HPLPB20122412.2897
Zeng Xianqiang, Jing Lan, Long Yindong, et al. Real-time data exchange of power supply digital adjustor of HIRFL-CSR[J]. High Power Laser and Particle Beams, 2012, 24: 2897-2900. doi: 10.3788/HPLPB20122412.2897
Citation:
Zeng Xianqiang, Jing Lan, Long Yindong, et al. Real-time data exchange of power supply digital adjustor of HIRFL-CSR[J]. High Power Laser and Particle Beams, 2012, 24: 2897-2900. doi: 10.3788/HPLPB20122412.2897
In order to solve the communications blockage problem of the power supply digital adjustors in Lanzhou Heavy Ion Accelerator CSR, a new system architecture is adopted, P2P technology is embedded to the core processor ARM of the digital adjustor. Based on the technology of UDP holing, a direct communication connect is established between the adjustors, thus the data are no longer forwarded by the main Oracle database system acting as a server. This method decentralizes the communication responsibility of Oracle database system, the risk of network block is reduced, and the effectiveness and reliability of communication is improved.