多尺度传感网络失效节点检测系统设计

Design of multi scale sensor network failure node detection system

摘要:

对多尺度传感网络中的失效节点进行准确检测与定位,实现故障节点的高效检测,保障传感网络的可靠运行。提出一种基于多传感器量化融合跟踪滤波检测的失效节点检测算法,并进行检测系统优化设计。构建多尺度传感网络的节点分布实体对象模型,进行失效节点检测系统总体设计和技术指标分析。设计基于多传感器量化融合跟踪滤波检测的失效节点检测算法。进行系统的硬件设计,包括A/D模块设计、时钟电路设计、程序加载电路设计、传感器通信模块设计和系统电源模块设计。在ARM Cortex?-M0平台上进行检测系统软件开发。系统仿真结果表明,该系统进行多尺度传感网络失效节点检测的准确度较高,提高了传感器网络的寿命周期。

Abstract:

The failure node in the multi scale sensor networks is accurately detected and located, which can realize the efficient detection of the fault nodes and ensure the reliable operation of the sensor network. A failure detection algorithm based on multi sensor fusion tracking filter detection algorithm is proposed, and the optimal design of the detection system is presented. The node distribution entity object model of multi scale sensing network is constructed, and the overall design and technical index analysis of the failure node detection system are carried out. Design of failure node detection algorithm based on multi sensor fusion tracking filter detection. The hardware design of the system, including the A/D module design, clock circuit design, program load circuit design, sensor communication module design and system power module is designed. Development of test system software is taken in ARM Cortex?-M0 platform. The system simulation results show that the system has a high accuracy in detecting the failure node of the multi scale sensor network, which improves the lifetime of the sensor network.