爆炸场测试的WSN节点的研制

针对爆炸场的动态测试要求，无线传感器网络（ WSN）节点必须具有高速采样的功能。但是目前的WSN主要针对一些长期监控的场合应用，远远不能满足该类测试的高采样速率的要求以及抗恶劣环境的适应能力，采用结构化和模块化设计方法，将节点分成高速采样与存储模块、数据传输与控制模块和供电模块等，通过不同的测试试验证明该节点具有高速采样、存储后发送和抗恶劣环境等性能。

Research and development of WSN nodes based on the tests in the explosion field

To meet the demand of dynamic tests in the explosion field, the wireless sensor network （ WSN） nodes must be high frequency sampling nodes. However, the wireless sensor networks mostly are applied in the long？term monitoring situation nowadays, and they cannot satisfy the requirements of high frequency sampling and adaptation to severe enviroments . By the structured and modularized design method, the node is divided into the high frequen？cy sampling and storage module, data transmission and control module, power supply module, etc. Testing experi？ments prove that the WSN nodes have special performance of high frequency sampling and being sent after memory, and adapting to severe environments.