Details

Autor(en) / Beteiligte

• Li, Li
• Li, Shengsheng
• Chen, Gaofeng
• Chen, Zhongyao
• Zhu, Hao
• Jiang, Rui
• Li, Jun
• Tang, Liqin

Titel

A Novel Integrated Navigation Algorithm For The Next-generation Networking

Ist Teil von

• 2023 IEEE 7th Information Technology and Mechatronics Engineering Conference (ITOEC), 2023, Vol.7, p.72-77

Ort / Verlag

IEEE

Erscheinungsjahr

2023

Quelle

IEEE Electronic Library Online

Beschreibungen/Notizen

• With the rapid development of modern cities, the outdoor environment is becoming increasingly complex. The signal transmission of GPS is blocked in a forest of tall buildings. It results in a serious decline in positioning accuracy. Therefore, based on the next generation network, this paper proposes a combined positioning scheme combining GPS/AOA/SINS. Aiming at the problem that the traditional fault-tolerant integrated navigation fault detection and isolation methods are simple and can not effectively suppress the location divergence, an adaptive fault-tolerant integrated navigation algorithm is designed. The algorithm is based on the GPS/AOA/SINS combined location scheme, and a fault detection and processing module is added in the middle of the federated Kalman filter. By weighting the gain matrix of the fault sub-filter, the confidence degree of the measured value is changed. The experimental results show that the algorithm can detect and process system faults in real time, and the reliability of integrated navigation system is improved.