高速公路信息化的广泛普及和深化,特别是网络技术不断深入的应用,带来了大量的硬件系统与软件系统间、现场设备与信息中心间的信息通信问题。设计简洁、高效率、高可用性、高可扩展性、易于标准化的信息通信格式成为当务之急。本文探索了JSON数据格式在高速公路信息通信中的应用。JSON数据格式是近年来计算机软件及信息通信领域发展的最新成果。它具备简洁、高效、易用、自表达、结构化、可扩展性强、易于系统性的 The extensive popularization and deepening of expressway informatization, especially the continuous deepening application of network technology, has brought a large number of information communication problems between hardware systems and software systems, field devices and information centers. The simplicity, efficiency, high availability, scalability, and ease of standardization of information and communication formats are imperative. This article explores the application of JSON data format in highway information and communication. JSON data format is the latest achievement in the field of computer software and information communication in recent years. It is simple, efficient, easy to use, self-expression, structured, scalable and easy to systematically