说起我国高速公路机电系统的源头,较多资料显示,其成型主要从上个世纪90年代初期开始。十多年来,纵观我国高速公路机电建设市场及机电系统,其发展呈现以下趋势：集成商和设备供应商逐渐分离从我国开始建设高速公路机电系统以来,一直是集成商自已招集人马开发 Speaking of the source of China’s expressway electromechanical system, more data shows that its formation has mainly started in the early 1990s. For more than a decade, the development of electromechanical construction markets and electromechanical systems for highways in China has shown the following trends: The separation of integrators and equipment suppliers Since the beginning of the construction of highway electromechanical systems in China, integrators have been recruiting and developing their own human resources.