河北省高速公路信息管理中心是包括联网收费、全省监控和通信业务的信息处理和数据管理的中心,是省公路信息网的最重要的节点,其中收费业务的结算涉及到省、路公司的经营收支,高速公路内部局域网的数据传输、对外与INTERNET网络的相连、与银行系统的连接,所有这些均要求网络安全、可靠,同时对本中心的网络系统建设的可靠性、实用性、以及可用性 Hebei Provincial Expressway Information Management Center is the center of information processing and data management including toll collection, provincial monitoring and communication business and the most important node of provincial highway information network. The settlement of toll collection business involves the settlement of toll collection business Operating revenue and expenditure, internal LAN highway data transmission, external and INTERNET network connected with the banking system, all of which require network security, reliability, at the same time the center’s network system construction reliability, availability, and availability