通用智能门禁管理机制

根据各种门禁的共同特点，以模式识别门禁为例，提出通用智能门禁管理机制。该管理机制使得系统的监控硬件趋近最小配置，对缩小系统体积、降低成本极为有利。该管理机制的主程序设计为单向闭环链结构，尽管监控硬件趋近最小配置，但不影响众多参数的设置与各项管理功能的实施，增加智能参数和操作功能而不增加系统软件的整体复杂度。该机制在以89C51为核心的系统上实现，其原理也适用其它计算机系统，同样也适用其它非模式识别智能门禁系统。

Universal Management Mechanism of Intelligent Entrance Guard

According to the common characters of various entrance guards and the examples of pattern recognition entrance guard, this paper discusses universal management mechanism of the intelligent entrance guard . With this management mechanism, the scale of monitor hardware is close to the minimum requirement, which is very useful to reduce the system size and decrease the cost. The program structure of the management mechanism is a unilateral closed chain. Although the monitor hardware system approximates the minimum requirement, it doesnt affect the settings of various parameters and implementations of various management functions. It also adds intelligent parameters and operational functions without increasing the whole complexity of the software system. The mechanism runs on the system whose core is the 89C51. The principle of the mechanism is applicable not only to other computer systems, but to other non-pattern recognition intelligent entrance guard systems.