基于車道級(jí)基礎(chǔ)路網(wǎng)的DynasTIM仿真路網(wǎng)建模
發(fā)布時(shí)間:2018-03-22 10:40
本文選題:仿真軟件 切入點(diǎn):DynasTIM 出處:《中山大學(xué)學(xué)報(bào)(自然科學(xué)版)》2017年01期 論文類型:期刊論文
【摘要】:分析了車道級(jí)基礎(chǔ)路網(wǎng)和DynasTIM路網(wǎng)在路網(wǎng)構(gòu)成要素、路網(wǎng)層次、路網(wǎng)要素間關(guān)聯(lián)關(guān)系三方面的差異,其中車道級(jí)基礎(chǔ)路網(wǎng)分3層,路網(wǎng)要素主要包括路段、路段節(jié)點(diǎn)、子路段節(jié)點(diǎn)、子路段等,而DynasTIM路網(wǎng)分兩層,路網(wǎng)要素包括節(jié)點(diǎn)、節(jié)點(diǎn)連接線、節(jié)段、節(jié)段左邊線等,從而找出從車道級(jí)基礎(chǔ)路網(wǎng)到DynasTIM路網(wǎng)轉(zhuǎn)換的要素對(duì)應(yīng)關(guān)系和整合、提取方法,最后從車道級(jí)基礎(chǔ)路網(wǎng)提取數(shù)據(jù)并按照DynasTIM路網(wǎng)的路網(wǎng)模型進(jìn)行表達(dá)。該文成果簡(jiǎn)化了DynasTIM路網(wǎng)的建模工作,也為不同路網(wǎng)模型之間的轉(zhuǎn)換提供了一種行之有效的思路。
[Abstract]:This paper analyzes the differences between the road network and the DynasTIM road network in three aspects: the road network elements, the network levels, and the correlation relationship between the road network elements, in which the driveway level foundation network is divided into three layers, and the road network elements mainly include road sections, section nodes, and so on. The DynasTIM road network is divided into two layers. The network elements include node, node connection line, segment, segment left line, and so on, so as to find out the corresponding relationship and integration of the elements from the driveway basic road network to the DynasTIM road network. Finally, the data are extracted from the driveway road network and expressed according to the road network model of the DynasTIM road network. This paper simplifies the modeling of the DynasTIM road network and provides an effective way of thinking for the transformation between different road network models.
【作者單位】: 中山大學(xué)工學(xué)院∥廣東省智能交通系統(tǒng)重點(diǎn)實(shí)驗(yàn)室∥智能交通研究中心;
【基金】:廣州市科技計(jì)劃項(xiàng)目(201510010247) 廣東省科技計(jì)劃項(xiàng)目(2016020223006,2016B090918038,2015B010110005)
【分類號(hào)】:U491;O157.5
,
本文編號(hào):1648296
本文鏈接:http://sikaile.net/kejilunwen/daoluqiaoliang/1648296.html
最近更新
教材專著