In the architecture depicted in Figure 3, the sensor component must also publish a notification message that includes the actual event object to the broker component in the connectivity layer.

在图3所示的体系结构中，传感器组件还必须将包括实际事件对象的通知消息发布到连接层中的代理组件。

youdao

The connectivity layer mainly highlights a broker component within the context of the PROBIT architecture.

在PROBIT体系结构的上下文中，连接层主要突出体现了一个代理组件。

youdao

The component of the broker that converts a bit stream into a logical message tree (parsing), and a logical message tree back into a bit stream (serializing or writing), is called a parser.

将位流转换为逻辑消息树（解析）以及将逻辑消息树转换回位流（序列化或编写）的代理组件称为解析器。

youdao