无线传感器网络协同调度管理策略

Cooperative Scheduling Management Strategy for Wireless Sensor Network

针对震动传感器和视频传感器相结合的无线传感器网络系统中能量消耗问题,设计了一种分布式协同调度策略。通过静态和动态调度管理策略的结合,以动态调度为主要方式,解决了区域之间传感器工作时间平衡问题。仿真试验表明,该策略有效地均衡了网络中节点的能量消耗并延长了传感器网络的生存周期。

Aimed at the energy consumption problem of the wireless sensor network system com- bining the vibration sensor with the video sensor, a distributed cooperative scheduling strategy is designed. The strategy combines static and dynamic scheduling approaches, and uses dynamic scheduling as the main approach to solve the balance problems of the working time sensors. Sim- ulation results show that the strategy can reduce the energy consumption of the network system and extend the network survival cycle.