Intelligent transport systems. Using web services (machine-machine delivery) for ITS service delivery-Realization of interoperable web services
智能交通系统 使用web服务(机器交付)进行服务交付
BS ISO 24097-1:2017 establishes a Service Oriented Architecture (SOA) for the realization of interoperable
web services for Intelligent Transport Systems (ITS).Web service behaviour is described at the metadata level, i.e. a higher level of abstraction, to enable
auto-generation of both a 'service requester' program as well as a 'service provider' program. Figure 1
presents the principal entities involved in a web service scenario. They are service provider, service
requester, and 'registry'. The registry includes business information and technical information such as
interface and policy. Figure 1 also depicts the actions of the service provider and the service requester.
A service provider interacts with the registry to enable it to "publish" the provided service. The service
is characterized in the form of a web service interface describer in the form of a standardized web
service description language (WSDL) and policy (WS-Policy). A service requester interacts with the
registry to "discover" a provider for the service he is seeking. That interaction takes place through
"Universal Description Discovery, and Integration" (UDDI) dialogue and endpoint reference (EPR).
Once the service requester identifies a service provider, he "binds" to the service provider via an SOA
protocol.Cross References:ISO 14817 (all parts)ISO 14813-1:2015All current amendments available at time of purchase are included with the purchase of this document.