Implementation technology of environmental data collection system based on WSN
Ping Li, Xian Hui Wang, Jiaying Wu, Ping Li · 2011
Designed and implemented drivers for TSic506 high-precision temperature sensor and TSL2561T light intensity sensor in wireless sensor network using CC2430 as the core chip, put forward the dynamic pre-emptive priority scheduling mechanism for low-level tasks, and based on this, developed environmental data collection system in the wireless sensor network. Experimental results show that the scheme is feasible, and acquire higher stability in the continuous data collection test, the whole system's usability get greatly improved.