Industry 4.0 and the associated IoT and data applications are evolving rapidly and expand in various fields. Industry 4.0 also manifests in the farming sector, where the wave of Agriculture 4.0 provides multiple opportunities for farmers, consumers and the associated stakeholders. Our study presents the concept of Data Sharing Agreements (DSAs) as an essential path and a template for AI applications of data management among various actors. The approach we introduce adopts design science principles and develops role-based access control based on AI techniques. The application is presented through a smart farm scenario while we incrementally explore the data sharing challenges in Agriculture 4.0. Data management and sharing practices should enforce defined contextual policies for access control. The approach could inform policymaking decisions for role-based data management, specifically the data-sharing agreements in the context of Industry 4.0 in broad terms and Agriculture 4.0 in specific.

工业4.0及其相关的物联网和数据应用正在迅速发展并在各个领域中扩展。工业4.0也体现在农业领域，其中农业4.0浪潮为农民，消费者和相关利益相关者提供了多种机会。我们的研究提出了数据共享协议（DSA）的概念，这是在不同参与者之间进行数据管理的AI应用的必经之路和模板。我们介绍的方法采用设计科学原理，并基于AI技术开发基于角色的访问控制。通过智能农场方案介绍了该应用程序，同时我们逐步探索了农业4.0中的数据共享挑战。数据管理和共享实践应强制执行已定义的上下文策略以进行访问控制。