The system has two advantages: it can cover larger area than other AUVs and collect more autonomous data acquisition than a fixed floatmeter.
相对于固定式浮标，可实现海洋环境数据的“自主”采集。并给出了自主采集流程和软件分层递阶体系结构。
2
Concerning on the problem of poor reliability and low measurement precision of traditional volumetric fuel consumption meter, a ball float fuel consumption meter is designed.
针对传统油耗仪可靠性差、测量精度低的问题，设计了一种浮球式发动机油耗仪。
3
A tethered float ultrasonic power meter has been built. Its measuring principle, design, calibration, error analysis and advantages are described in this paper.