基于GPS定位报警的电梯控制器研究

The Elevator Controller Based on GPS Positioning Alarm

该文介绍了以PIC单片机作为核心部分的电梯控制系统。控制系统通过识别按键按下与否引发的电平变化来发出指令信号,系统对指令信号进行处理,控制电梯进行相应的操作。当电梯出现故障时,系统控制电机进行紧急制动。通过GPS辅助报警机制针对故障电梯进行远程定位和报警,并将故障信息发送至控制中心进行处理。该控制器能够满足电梯控制中对于稳定性和安全性的设计要求。该文采用模块化设计的方法,利于维护和功能扩展,给出了系统硬件框图和程序流程图及运行结果。

The paper has introduced the PIC microcontroller as the core part of the elevator control system. The control system byidentifying the key press of level change to send the command signal system of command signal. The elevator control correspondingto the operation. When the elevator malfunction, emergency braking and motor control system. Through assisted GPS alarm mechanism for elevator fault remote location and alarm, and will send the fault information to the control center for processing. The controller can meet the design requirements for the elevator control stability and safety. The modular design method that is easy tomaintenance and function expansion. It gives the system hardware diagram and the program flow chart and operation results.