# 特色

- [特点](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/ddaiot-yun-ping-tai-shi-shen-me.md): 集成物联网行业主流标准协议MQTT、CoAP和HTTP对智能设备实现设备连接、设备管理、数据收集、处理和可视化的物联网云平台。
- [系统角色](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/xi-tong-gong-neng.md)
- [实体和关系](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/shi-ti-he-guan-xi.md)
- [设备属性](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/she-bei-shu-xing.md): 平台能够为您的实体分配自定义属性并进行管理属性是一种key-value格式,由于key-value的灵活性可以与IoT设备无缝。
- [遥测数据](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/yao-ce-shu-ju.md)
- [设备警报](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/she-bei-jing-bao.md)
- [物联网设备接入](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/wu-lian-wang-she-bei-jie-ru.md): 物联网设备接入提供安全可靠的设备连接通信能力，通用的物联网传输协议，帮助用户将海量设备数据采集上IOT云，并且云端可以通过调用API，下发数据给设备，实现远程控制海量设备的目的。
- [设备连接状态](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/she-bei-lian-jie-zhuang-tai.md)
- [物联网设备管理](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/wu-lian-wang-she-bei-guan-li.md): 物联网设备管理提供方便快捷的设备管理与监控能力，数据的采集管理，并可以自定义设备的属性、事件、告警条件，对设备进行远程调试、远程监控、远程维护等操作。
- [系统水平可伸缩性](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/xi-tong-shui-ping-ke-shen-suo-xing.md): 满足在集群模式下动态添加新服务节点，更新或升级程序不影响线上服务正常运行。
- [系统容错](https://doc.yuncitys.com/ping-tai-jie-shao/ruan-jian-gong-neng/xi-tong-rong-cuo.md)


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