Transportation state comprehensive monitoring recorder system design
Through analysis on Application Programming Interface (API) layer of transaction strategy and logic application program architecture of logistic information system, in view of requirements of dynamic management and service during communication, storage, production, transport, circulation process, distribution and other business chain links in modern logistic information system, this paper provides API layer sound recording service system solution combining unified information and Internet of Things (IOT). Logistic Unified Information System API layer sound recording mode is an application of GSM/GPRS, RFID channels of multiple clients and service systems, the sound recording request is processed between client layer and rules engine, event processing engine and rule base of Unified Information System (UIS). The API layer sound recording service in UIS manages RFID readers and tags as well as API of unified information devices, defines logic memory field ability and sound recording triggering rules, to equip API layer with sound recording triggering and service abilities. The application rules of API layer middleware and EPC Information Services (EPCIS) as well as the application of EPC global network service realize information and service integration during the logistic business flow of IOT and UIS, enable the system to focus main services and functions on business logic processing, and prove the feasibility of Internet of Things logistic Unified Information System API layer sound recording mode design.