| 智能交通灯控制系统的设计与实现 |
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| 引用本文： | 蔡军 曹慧英. 智能交通灯控制系统的设计与实现[J]. 重庆邮电学院学报(自然科学版), 2004, 16(3): 129-132 |
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| 作者姓名： | 蔡军 曹慧英 |
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| 作者单位： | 重庆邮电学院，重庆邮电学院 重庆400065，重庆400065 |
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| 摘 要： | 解决好公路交通信号灯控制问题将是保障交通有序、安全、快速运行的重要环节。但现有的交通信号灯控制系统都是单一的固定时序控制，不能够根据实际交通状况进行调节控制。利用罗克韦尔公司的MicroLogix 1500系列的可编程序控制器和传感器技术来实现对交通灯的智能信号控制，在交通灯控制需求分析的基础上进行了系统设计和软件实现。
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| 关 键 词： | 可编程序控制器 正常时序控制 梯形图 急车强通控制 |
Design and implementation of intelligent traffic light control system |
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| CAI Jun,CAO Hui-ying. Design and implementation of intelligent traffic light control system[J]. Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition), 2004, 16(3): 129-132 |
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| Authors: | CAI Jun CAO Hui-ying |
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| Abstract: | The traffic light control system is important for urban traffic safety and high efficiency. But all the traffic light control systems are working in standing sequence,and are unable to make adjustment with different traffic flow. So traffic Light Control System is implemented by Rockwell`s MicroLogix 1500 PLC and sensor technique consummates to make intelligent signal control. Based on analysis of system requirement,the design of the system and the implementation of the software are completed and the practical application shows that this system is reliable and practical. |
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| Keywords: | programmable logic controller(PLC) normal time sequence control ladder(LAD) serious vehicle first pass control |
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