通道客流量控制电路的设计与仿真

Design and Simulation of Controlling Circuit for Visitor Flux in Channel

设计一种通道客流量控制电路,该电路包含预置—译码—显示、光电检测—脉冲整形、计数—译码—显示、等值比较、上电清零—手动启动—电梯启动和通道控制6部分电路,具有上电清零、初值预置、手动启动、通道控制、电梯启动等功能.该电路通过M u ltis im软件仿真证实正确可行,能够满足设计的要求,可以实现景区通道客流量的自动化管理.

The controlling circuit of visitor flux in channel has been designed. It includes six component units in all： preset-decoding-display-photoelectric detecting-pulse correction, counting-decoding-display, equivalence comparison, reset-startup by hand-startup by elevator and channel control. It has functions such as clear by electric charge, pre-set of initial value, startup by hand, channel control, startup by elevator etc. It has been simulated by Multisim software, and this management in channel can be carried out automatically in beauty spot.