基于M2M的防遗失报警系统设计与实现

摘要

While outside people often carry valuables,facing the risk of being lost or stolen. The anti-lost alarm system based on M2M and its hardware system are designed to meet the demand of anti-lost application and monitor-alarm module based on android system is also real-ized through coding.When the anti-lost module and the monitor-alarm module are kept beyond a certain distance,they will immediately alarm so as to draw the attention of the owners and effectively prevent the loss of valuables.%出门在外携带的贵重物品易丢失或被盗。在分析防遗失应用需求基础上，设计了基于 M2 M的防遗失报警系统方案、防遗失系统的硬件系统，编码实现了基于 Android 系统的手机监测报警模块。当防遗失模块与监测报警模块超出一定距离时，防遗失模块及手机端监测报警模块能及时发出报警信息，有效防止贵重物品遗失。