基于PLC与组态王的城市智能交通信号灯设计  

Design of Urban Intelligent Traffic Signal Lights Based on PLC and KingView

作　　者：周鑫 杨乔丹 刘乾晖 ZHOU Xin;YANG Qiaodan;LIU Qianhui(Dali Power Supply Burea,Yunnan Power Grid Co.,Ltd.of China Southern Power Grid,Dali,Yunnan 671000,China;School of Department of Electrical Engineering,Shanxi Institute of Mechanical&Electrical Engineering,Changzhi,Shanxi 046000,China)

机构地区：[1]中国南方电网云南电网有限责任公司大理供电局,云南大理671000 [2]山西机电职业技术学院电气工程系,山西长治046000

出　　处：《自动化应用》2024年第18期82-84,共3页Automation Application

摘　　要：随着我国国民经济水平提升及人们出行需求的增加,购买机动车的人数迅猛增加,导致我国汽车保有量大幅提升,进而加大了城市道路的承载压力。虽然这种增长方便了人们的出行,但导致拥堵问题愈发严重。为此,以常见的城市交通信号灯为设计基础,以西门子PLC的S7-1500系列控制器为核心来控制城市交通信号灯的红灯和绿灯时长,通过仿真模拟来验证控制系统的可行性,根据参数进行调试,得到了预期的仿真结果。With the improvement of China's national economic level and the increase in people's travel demand,the number of people purchasing motor vehicles has rapidly increased,leading to a significant increase of cars in China and thus increasing the carrying pressure on urban roads.Although this growth facilitates people's travel,it leads to increasingly severe congestion problems.Therefore,based on common urban traffic signal lights,the S7-1500 series controller of Siemens PLC is used as the core to control the red and green duration of urban traffic signal lights.The feasibility of the control system is verified through simulation,and the expected simulation results are obtained by debugging according to parameters.

关 键 词：交通拥堵 可编程逻辑控制器 城市智能交通信号灯 智慧交通 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]