随着公路交通事业现代化的需要,公路专用通信(简称公路通信)已在公路交通生产和管理部门迅速发展。本文从公路交通部门对信息业务的需要、国家通信技术政策、国内外专用通信和公路专用通信网发展经验、发展公路专用通信的经济效益和社会效益分析等方面,论证我国公路专用通信网建设的必要性。 With the needs of the modernization of highway transportation, highway-specific communication (referred to as highway communication) has been rapidly developed in the highway traffic production and management department. This paper demonstrates the construction of highway private communication network from the aspects of the need of highway traffic department for information service, the state communication technology policy, the development experience of private and domestic communication network and highway communication network, the economic benefit and social benefit analysis of developing highway special communication necessity.