Adaptive exigency report and interest demand protocol for wireless sensor network
无线传感器网络自适应紧急上报与兴趣命令协议

To meet the demand of energy saving in wireless sensor network, several new techniques, such as adaptive restoring of broken chain, data integration in data sources and channel booking were put forward. Furthermore, a new network protocol on mac level was proposed. It drives data transportation through exigency report and interest demand, and can be used in large scale data collecting and environmental monitoring. Simulation results show that, compared with other similar protocols, the new protocol can save energy and reduce time delay more efficiently.