一种基于物联网网关和节点智能盒子的电梯物联网系统

An Elevator Internet of Things System Based on the Internet of Things Gateway and the Smart Box of Nodes

根据传统电梯物联网的缺点，提出了应用物联网网关和节点智能盒子的电梯物联网系统设计方案。该设计方案可以省略掉电梯井道顶的WiFi转换器，实现在机房内通过手机对电梯进行调试和维保；此外．通过在轿厢增加一块WiFi模块，乘客在被困时能够利用WiFi网络和移动网络的数据链路进行远程对讲求救。

According to the shortcomings of the traditional Internet of things, a design of elevator lOT system with the Internet of things gateway and the smart box of nodes is presented, The scheme can omit the Wi-Fi converter on the top of elevator shaft and achieve the debugging and maintenance of elevator through the mobile phone in the room, In addition, by adding a Wi-Fi module in the car, passengers in trapped can remote intercom with the data link of Wi-Fi and mobile networks.