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轨道交通作为重要的交通设施,具有运量大、速度快、安全、准点、保护环境、节约能源和用地等特点,也成为了解决城市交通拥堵问题首选之一。近几年,中国轨道交通建设进入到高速增长的阶段,而轨道交通环境封闭、线路长、区域涉及面广等特点给公共安全防范带来迫切需求。轨道交通安防系统的建设也并非易事,一方面,各种安防子系统的规模庞大而复杂,另一方面,市场需求与新技术要求不断变化。因此,对安防系统设备供应商提出较高要求。
As an important transportation facility, rail transit has the characteristics of large capacity, fast speed, safety, punctuality, environmental protection, energy saving and land use. It has also become one of the first choice to solve the traffic congestion in urban areas. In recent years, the construction of rail transit in China has entered a stage of rapid growth. However, the characteristics of closed rail transit environment, long lines and wide area have brought urgent needs for public safety precautions. Rail transit security system is not easy to build, on the one hand, a variety of security subsystem of large and complex, on the other hand, market demand and new technology requirements change. Therefore, the security system equipment suppliers put forward higher requirements.