中文摘要：

针对物联网设备通讯方式多样且数量众多的特点,设计了一种可支持多种物联网通讯技术的轻量级网络构建层方案.方案设计了一套将物联网内部通讯连接映射到网关端口的转换机制,并根据物联网实际的部署环境设计了内网穿透和拥塞控制机制,其中设计的轻量级物联网网关可通过以太网和移动网络连接互联网,并在软硬件平台上进行了实现与测试,应用实例和分析结果表明该方案能够支持物联网中多种异构的感知识别网连入互联网.

英文摘要：

According to the characteristic of numerous devices and varieties of communication technologies in the IoT, it proposes a lightweight network construction layer scheme , which supports numerous communication technologies. In the proposed scheme, it design a transformation mecha- nism to map the internal communication connection to the gateway port. Then a network penetration mechanism and a congestion control mechanism is designed according to the network deployment environment. The lightweight gateway in the proposed scheme can access to the Internet via Ethernet and mobile networks. By implementing and testing on hardware and software platforms, the results and analysis show that the proposed scheme supports various heterogeneous sensor identification networks access to the Internet.