The new technological means of the Internet, the Internet of Things, cloud computing, and big data provide good opportunities and ways to achieve the goals of intelligence and digitization, creating a highly intelligent and service-oriented supply chain system, namely the smart supply chain. By comparing the network architecture of traditional and modern smart agricultural supply chain systems, this paper studies the smart supply chain architecture from the perspective of game theory, explores the evolution mechanism of the smart supply chain system by constructing a dynamic game model, and then establishes an evaluation index system for the smart agricultural supply chain model. BP neural network model is used for simulation to verify the matching degree of the model.
In order to improve the vehicle loading rate in the logistics and distribution process, this paper studies the vehicle routing problem with time window and simultaneous delivery and pickup under fuzzy demand. Triangle fuzzy numbers are introduced to describe the uncertainty of customer demand and construct a multi-objective function model with the goal of minimum total cost. Genetic algorithm (GA) is used to solve this problem. Compared with the simple delivery scheme and simple pickup scheme, the results show that the designed model and algorithm optimize the vehicle path and significantly reduce the number of vehicles, improve the average vehicle load rate and reduce the enterprise cost.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.