With the development of high speed railway, the centralized traffic control has been comprehensively carried out. Besides advantages, disadvantages appeared constantly. In order to overcome these disadvantages, a period of transition is necessary. And in order to ensure the safety of the transition period, complete security organization measures and solutions are required.%随着高速铁路不断发展，调度集中控制的全面铺开，优点突出的同时，弊端不断显现，要想克服这些弊端，必须经过一段时间的过渡，要想保证过渡期的安全，需要完整的安全组织措施及方案。
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