研究了将全电子轨旁电子单元置于室外现场,与信号基础设备构成机电一体化,以实现信号设备的分散控制和系统的全电子化.对系统的通信方式、拓扑结构、供电网络以及轨旁控制单元的设计等方面进行了研究.轨旁电子单元在车站现场进行了近一年的室外运行测试,驱采室外的信号基础设备,实现信号设备和控制单元自身的实时监测,对信号轨旁系统的设计进行了验证和优化.%The realization for the distributed control of signal equipments and electronic control of the whole system is studied by placing the all-electronic track-side unit outdoors in the field so as to constitute electro -mechanical integration with signal basic facilities.Many factors such as communication way,topology,power supply networks and designing of all-electronic track-side control unit are researched in detail.The outdoor test for track-side control unit in the field has been run for nearly one year in order to drive and collect outdoor signal basic equipments.As the result,the real-time monitoring for signal equipments and control units themselves has been achieved,and also the designing for track-side electronic unit system has been verified and optimized.
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