Wake‐up circuits in smart microsystems make huge contributions to energy conservation of electronic networks in unmanned areas, which still require higher pressure‐triggering sensitivity and lower power consumption. In this work, a bionic triboelectric nanogenerator (bTENG) is developed to serve as a self‐powered motion sensor in the wake‐up circuit, which captures slight mechanical disturbances and overcomes the drawback of conventional self‐powered motion sensors in the wake‐up circuit that the circuit can only be triggered when a considerable pressure is applied on the sensor. The bTENG mimics the structure of plants and the addition of the leaf‐shaped tentacle structures can increase the electrical outputs by four times, which largely extends the detection range of the wake‐up circuit. The bTENG can detect both noncontact and contact mechanical disturbances; and voltages generated from both situations can trigger the wake‐up system. Moreover, the specially designed circuit that is compatible with the bTENG can help more accurately control the wake‐up system and prolong the battery life of the electronic networks to 12.4 times. An intrusion detection system is established in the wake‐up circuit to distinguish human motion and judge the scene. This work opens new horizons for wake‐up technologies, and provides new routes for persistent sensing.

中文翻译：

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基于仿生摩擦电纳米发电机的超低静态功耗唤醒技术。

智能微系统中的唤醒电路为无人区电子网络的节能做出了巨大贡献，而无人区仍然需要更高的压力触发灵敏度和更低的功耗。在这项工作中，开发了仿生摩擦电纳米发电机（bTENG）用作唤醒电路中的自供电运动传感器，该传感器捕获了轻微的机械干扰，并克服了唤醒中传统自供电运动传感器的缺点。仅当在传感器上施加相当大的压力时才能触发电路。bTENG模仿了植物的结构，加上叶形触手结构可以使电输出增加四倍，从而大大扩展了唤醒电路的检测范围。bTENG可以检测非接触和接触机械干扰；两种情况下产生的电压都可以触发唤醒系统。此外，与bTENG兼容的特殊设计的电路可以帮助更准确地控制唤醒系统，并将电子网络的电池寿命延长到12.4倍。在唤醒电路中建立了入侵检测系统，以区分人的动作并判断场景。这项工作为唤醒技术开辟了新视野，并为持久感测提供了新途径。在唤醒电路中建立了入侵检测系统，以区分人的动作并判断场景。这项工作为唤醒技术开辟了新视野，并为持久感测提供了新途径。在唤醒电路中建立了入侵检测系统，以区分人的动作并判断场景。这项工作为唤醒技术开辟了新视野，并为持久感测提供了新途径。