1) The document proposes a modeling approach for sensor-based, service-oriented business processes. It uses the Unified Modeling Language (UML) to model processes from high-level enterprise problems to low-level detailed processes. 2) The modeling approach is implemented using the Business Process Execution Language (BPEL) and analyzes business process integration between enterprises. 3) The proposed approach aims to improve process integration and interface between enterprises by exchanging necessary information to carry out activities according to the business process model in a peer-to-peer manner.