Interaction of the AUTOSAR Service Discovery module
The AUTOSAR Service Discovery module offers functionality to detect and offer available services – i.e. functional entities – within the vehicle network. To do so, it makes use of the IP Multicast and so called SOME/IP-SD messages. AUTOSAR服务发现模块用来在车辆网络内检测和提供可用服务（即功能实体）。 为此，它使用IP多播和所谓的SOME / IP-SD消息。
The Service Discovery module (Sd) is located between the AUTOSAR BSW Mode Manager module (BswM) and the AUTOSAR Socket Adaptor module (SoAd). Service Discovery模块（Sd）位于AUTOSAR BSW模式管理器模块（BswM）和AUTOSAR套接字适配器模块（SoAd）之间。
