高速公路通信系统是高速公路现代化管理的重要支撑系统,由于高速公路实施改扩建,沿线运营管理机构的业务需求发生了改变,同时随着通信技术的发展,原有已经实施运营的通信设施以满足不了目前的技术要求,需要进行相应的改扩建设计。 Expressway communication system is an important support system for modernized management of expressways. As the expressway has been expanded and rebuilt, the business needs of operators along the lines have changed. At the same time, with the development of communication technologies, the existing communication facilities have been implemented to meet No current technical requirements, the need for the corresponding expansion of the design.