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update the components of kubeedge at welcome #617

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Sep 3, 2024
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update the components of kubeedge at welcome #617

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update the components of kubeedge at welcome
Catherine-monk Aug 16, 2024
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Catherine-monk Aug 22, 2024
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Catherine-monk Aug 26, 2024
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4 changes: 3 additions & 1 deletion i18n/zh/docusaurus-plugin-content-docs/current/welcome/why-kubeedge.md
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Expand Up @@ -14,7 +14,7 @@ KubeEdge 的优势主要包括：

- **边缘计算**

借助在 Edge 上运行的业务逻辑，可以让本地生成的数据，进行大量数据处理操作并对其进行保护。这样可以减少边缘和云之间的网络带宽需求和消耗，提高响应速度，降低成本并保护客户的数据隐私。
借助在 Edge 上运行业务应用，可以在产生数据的边端存储和处理大量数据。这样可以减少边缘和云之间的网络带宽需求和消耗，提高响应速度，降低成本并保护客户的数据隐私。

- **简化开发**

Expand All @@ -39,6 +39,8 @@ KubeEdge 由以下组件组成：
- **[EventBus](architecture/edge/eventbus):** 一个与 MQTT 服务器（mosquitto）进行交互的 MQTT 客户端，为其他组件提供发布和订阅功能。
- **[DeviceTwin](architecture/edge/devicetwin):** 负责存储设备状态并将设备状态同步到云端。它还为应用程序提供查询接口。
- **[MetaManager](architecture/edge/metamanager):** Edged 端和 Edgehub 端之间的消息处理器。它还负责将元数据存储到轻量级数据库（SQLite）或从轻量级数据库（SQLite）检索元数据。
- **[ServiceBus](./architecture/edge/servicebus)**: 用于与 HTTP 服务器 （REST） 交互的 HTTP 客户端，为云组件提供 HTTP 客户端功能，以访问在边缘运行的 HTTP 服务器。
- **[DeviceController](./architecture/cloud/device_controller)**: 一个扩展的 kubernetes 控制器，用于管理边缘 IoT 设备，以便设备元数据/状态数据可以在 edge 和 cloud 之间同步。

## 架构

Expand Down