| 引用本文: | 王 灿, 何 淳, 吴亚龙, 谷明信, 程发银.智能交通灯控制系统的设计和仿真
3(J/M/D/N,J:杂志，M：书，D：论文，N：报纸).期刊名称,2009，（1）：84- |
| CHEN X. Adap tive slidingmode contr ol for discrete2ti me multi2inputmulti2 out put systems[ J ]. Aut omatica, 2006, 42(6): 4272-435 |
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| 摘要: |
| 摘 要:在使用压力传感器实时采集交通路口各方向车流量数据的基础上,提出了一套自动周期自动交
通灯比例时长和固定周期自动交通灯比例时长相结合的智能交通控制方案,即根据车流量的实际情况,自动
调节信号周期和红绿灯配时比例,以尽量减少道路交通路口的车辆滞留,实现交通灯的智能化控制;使用
MATLAB编制了仿真程序,对方案进行了仿真实验,结果显示:平均车辆延误时间比传统的固定配时方案以
及采用模糊算法或改进的模糊算法方案都低;该方案不受时间和地域影响,对所有交通路口均能达到最优化
的交通灯控制。 |
| 关键词: 交通灯 智能控制 平均延误时间 |
| DOI： |
| 分类号:TN365 |
| 基金项目: |
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| Rabies and its epidemiologic situation |
|
DENG Xiao - hong, BAO L i - xia
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| Abstract: |
| Abstract: Rabies, which is also called lyssa, is a lethal contagious zoonotic disease by affecting the function of central nervous
system. Once infected, clinical symp toms appear, the mortality is nearly 100 percent. Human and allwarm blooded animals can be in2
fected, wild animals are the natural host of rabies, but dogs and cats are the main hosts to carry and transmit rabies virus. Inrecent
years, rabies shows increasing trend in China and rabies has become an important factor to affect and threat public health. Thus, learn2
ing the pathogeny characteristic, ep idemic situation, diagnosis, p revention and control is of great significance. |
| Key words: rabies ep idemiology p revention and control. |
