中文摘要：

针对串行工作方式的门禁系统容易引起交通堵塞的“瓶颈”问题，提出将车辆出入门禁过程分为相对独立且能并发执行的3个阶段，即感应读卡、预审判断和处理离开，以加快门禁自动处理过程．采用飞恩卡尔ColdFire系列MCF52233为主控器，采用RFID技术和地感线圈传感器技术，研制出流水线处理方式的快速门禁系统，该系统投入使用后可有效缓解上下班高峰期的交通堵塞问题．

英文摘要：

The entrance guard system based on serial operation mode was easy to cause traffic jam. In order to accelerate automatic processing, entrance guard system was divided into three stages such as induction reading, preliminary judging and leave processing. The main controller of the fast entrance guard system based on pipeline was MCF52233 of Freeseale ColdFire. Furthermore, the technologies of RFID and ground induction coil sensor were also used in the system. Rapid entrance guard system based on pipeline and RFID technologies was developed, so that the problem of trafiqc jam was solved.