Research And Application Of Sensory Recognition And Intelligent Collaboration For Smart Logistics

The increasing market competition,changing customer needs,and evolving business models are making the logistics industry face major challenges.The development of smart logistics presents an opportunity to address these challenges.Smart logistics can enhance the capabilities of modern warehouses,make operations more efficient,effective and intelligent,and achieve the dual strategic goals of cost reduction and service improvement.Comprehensive perception,interconnection and intelligent dispatching are needed by smart logistics.This thesis investigates the perception and collaborative dispatching of logistics parks with regard to the state perception in the logistics process and the most critical cargo transportation problem in decision making,and the following are the primary research contents:This thesis firstly addresses the current information opacity problem faced by logistics parks and proposes an event-driven Io T service architecture to build a sensing environment so that the system can sense real-time status and logistics resources and provide real-time information on the status and results of logistics operations,processes and transactions.An event hierarchical model is defined according to the actual business process,based on a complex event processing engine,which generates complex events by analyzing a large amount of sensor data and sends complex event results to the server,which can detect anomalies in a timely manner and provide an auxiliary role for scheduling decisions,thus reducing delays in delivery and production.Aiming at the cargo transportation process in logistics steps,the optimal collaborative design of paths for cargo and fleet in the transportation network,the proposed distribution model combining own transportation and partial outsourcing,the development of the relevant mathematical model,the design of a branch pricing algorithm based on column generation for solving,in conjunction with a particular cutting plane for algorithm enhancement.Numerical experiments validate the usefulness of the suggested algorithm,and it is shown that this study can benefit businesses looking for better route planning and scheduling to lower transportation expenses.Finally,the logistics-aware dispatching system is designed and implemented.The system contains functions corresponding to the two parts of complex event processing and vehicle dispatching model as well as common basic functions,and is designed with B/S architecture to realize the display and use of cargo distribution,environment awareness and commodity storage in the park business.Provide good service for users.