物联网 阿里云 电信云 移动oneNET 腾讯云 华为云 能接入的NBIOT通信协议
电信云: https://www.ctwing.cn/search.html#/%E6%8E%A5%E5%85%A5%E5%8D%8F%E8%AE%AE 1: LWM2M 2: T-Link(是AEP通用使能平台和终端之间的端云交互协议) 3: MQTT 4: NB网关 5:HTTP 6: TCP 开发文档: https://help.ctwing.cn/she-bei-jie-ru/xie-yi-jian-jie.html 阿里云: 1:MQTT 2:CoAP 3:HTTP 开发文档: https://help.aliyun.com/document_detail/30540.html?spm=a2c4g.11174283.6.659.586016684JA 移动OneNET: 1:LwM2M 2:MQTT 3:EDP 4:Modbus(串行通信协议 https://www.cnblogs.com/DreamRecorder/p/9081127.html) 5:TCP 开发文档: https://open.iot.10086.cn/doc/book/device-develop/multpro/lwm2m/introduce.html 腾讯云: 1:MQTT 2: CoAP 3: HTTP 开发文档: https://cloud.tencent.com/document