在一些最早的存取控制系统中，人们用角色来分隔安全管理和系统管理。
People use it to separate the management of system from security in the access control system.
立体车库是一种高度自动化的自动存取系统，它由监控系统、运动控制系统、车位告知系统、收费控制系统等组成。
Stereo garage is a fully automatic storing and retrieving system. It consists of monitoring system, movement control system, seat informing system and charge control system.
构建SQL数据库对上位机控制系统中存取车辆的相关信息实行动态管理调用。
Finally, this paper constructs the SQL database, and deposits and withdraws vehicles' related information to the upper computer control system to implement the dynamic management transfer.
IDMS用数据字典控制系统产品的存取，用子模式控制数据的存取，使数据库不被非法用户使用。
Under IDMS, the access to system products is controled by means of a data dictionary, and data access is controled by subscheme, so as to protect IDMS data base accessed from unauthorized users.
IDMS用数据字典控制系统产品的存取，用子模式控制数据的存取，使数据库不被非法用户使用。
Under IDMS, the access to system products is controled by means of a data dictionary, and data access is controled by subscheme, so as to protect IDMS data base accessed from unauthorized users.
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