The position tracking and attitude monitoring are essential for marine equipment's survival in the boundless ocean. The power solution for aforementioned monitoring system became the bottleneck once its own equipped traditional battery pack run out of the power. Hence, a self-powered and self-functional tracking system has been proposed to meet the technique gap, which consists of a triboelectric-functioned inertial module and an electromagnetic powered global position system (GPS) module. A sophisticated-designed rotating gyro structure, together with triboelectric-electromagnetic working principal, established a battery-less tracking system successfully. Specially, the remarkable gyro rolling mode solution of triboelectric nanogenerator (TENG) features its sensitivity, multiple directions and robustness. Finally, the triboelectric-electromagnetic hybridized module was well validated in an autonomous underwater vehicle (AUV) in the Huanghai Sea. This work not only provides an effective and sustainable way toward large-scale blue energy scavenging, but also reveals TENG' promising potential on inertial sensing capability for marine equipment.

位置跟踪和姿态监测对于海洋设备在广阔海洋中的生存至关重要。一旦其自身配备的传统电池组电量耗尽，上述监控系统的电源解决方案便成为瓶颈。因此，已经提出了一种自供电自功能跟踪系统来弥补技术空白，该系统由摩擦电功能惯性模块和电磁供电全球位置系统（GPS）模块组成。设计精巧的旋转陀螺仪结构，加上摩擦电磁工作原理，成功建立了无电池跟踪系统。特别地，摩擦电纳米发电机（TENG）出色的陀螺滚动模式解决方案具有灵敏度高，方向多且鲁棒性强的特点。最后，摩擦电磁混合模块在黄海的自动水下航行器（AUV）中得到了很好的验证。这项工作不仅为大规模清除蓝色能量提供了一种有效且可持续的方式，而且还揭示了TENG在船舶设备惯性传感能力方面的潜力。