基于自供电开关的超低功耗ZigBee传输

　　基于自供电开关的超低功耗ZigBee传输

　　设计与能源收集来源一起使用的ZigBee应用程序提出了一些挑战。最难使用的矿车之一是自发电开关，因为产生了少量的能量。利用超低功耗单片机Jennic JN5148，它是可能的设计工作中的应用从SPS驱动，可以实现三基于ZigBee技术的变速器只使用100 UJ能量。

　　Energy harvesting as a method of power generation for wireless sensors introduces the potential for a sustainable wireless sensor networking solution， enabling key concerns with ongoing maintenance costs and the environmental issue of battery disposal to be addressed.

　　Use of the high-performance 32-bit RISC CPU core inside the JN5148 for fast processing， combined with the ultra-low-power consumption of the device in sleep and when active， enables designers to use energy levels that might ordinarily be considered as insignificant to generate sufficient power to energize the ultra-low-power Jennic microcontrollers.

　　Jennic recently partnered with a number of energy harvesting providers and is focused on utilizing sustainable power sources for standards based wireless sensor networks.