DB34T 4656-2024 干線綠波智能監(jiān)測(cè)診斷技術(shù)規(guī)范

34SpecificationforintelligentmonitoringanddiagnosistechnologyowaveI本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定本文件起草單位：安徽達(dá)爾智能控制系統(tǒng)股份有限公司、蕪湖市公安局交警支隊(duì)、合肥學(xué)1干線綠波智能監(jiān)測(cè)診斷技術(shù)規(guī)范GB/T31418-2015道路交通信號(hào)控制車(chē)流通過(guò)若干個(gè)相鄰交叉口都能獲得連續(xù)綠燈的綠波路段greenwaveroa4.1.2應(yīng)監(jiān)測(cè)干線綠波路口信號(hào)配時(shí)方案數(shù)據(jù)，包括但不限于路口編號(hào)、信號(hào)周期、設(shè)計(jì)速度、絕對(duì)4.1.3應(yīng)監(jiān)測(cè)干線綠波路口信號(hào)運(yùn)行狀態(tài)數(shù)據(jù)，包括但不限于路口編號(hào)協(xié)調(diào)相位綠燈開(kāi)始時(shí)刻、協(xié)調(diào)4.1.4應(yīng)監(jiān)測(cè)干線綠波路段數(shù)據(jù)，包括但不限于上游路口編號(hào)、下游路口編號(hào)、路段長(zhǎng)度、路段非路4.2要求4.2.2應(yīng)通過(guò)信號(hào)控制系統(tǒng)采集信號(hào)配時(shí)方案數(shù)據(jù)，數(shù)據(jù)采集率和準(zhǔn)確度應(yīng)為100%。4.2.3應(yīng)通過(guò)信號(hào)控制系統(tǒng)采集信號(hào)運(yùn)行狀態(tài)數(shù)據(jù)，數(shù)據(jù)準(zhǔn)確度不低于95%。24.2.4應(yīng)利用電子地圖或人工方式采集干線綠波路5.1.1評(píng)價(jià)指標(biāo)從綠波路段上游路口沿協(xié)調(diào)方向通過(guò)下游路口的所有車(chē)輛數(shù)量，用于5.1.2影響因素路口間協(xié)調(diào)相位開(kāi)始時(shí)間之差，通過(guò)干線綠波路口信號(hào)配根據(jù)干線綠波路口過(guò)車(chē)數(shù)據(jù)、干線綠波路口信號(hào)運(yùn)行狀態(tài)數(shù)根據(jù)干線綠波路段數(shù)據(jù)，統(tǒng)計(jì)綠波路段非路口處人行橫道、5.2.1計(jì)算周期5.2.2.1停車(chē)次數(shù)Tmin=V計(jì)·······················································(1)3V設(shè)計(jì)——綠波設(shè)計(jì)速度。Te——車(chē)輛e通過(guò)綠波路段的時(shí)間；Te——車(chē)輛e通過(guò)綠波路段的時(shí)間；5.2.2.2交通流量5.2.2.3平均行程時(shí)間T=∑1（Te?Te上游）················································(6)45.2.2.4通行效率FS=························FQ=························FT=····················································N=····································5.2.3影響因素?cái)?shù)值計(jì)算方法5.2.3.1相位差55.2.3.2路段平均車(chē)速V=·······················································5.2.3.3橫向干擾H=h1+h2+h3·······················h3——綠波路段非路口處掉頭口數(shù)量。5.2.4.1確定參考序列1234nN1N2N3N4Nn5.2.4.2確定比較序列1234n65.2.4.3無(wú)量綱處理對(duì)數(shù)據(jù)進(jìn)行無(wú)量綱處理，比較序列正規(guī)化評(píng)價(jià)值Y'ij計(jì)算見(jiàn)公式（14）。Y′ij=·············································(14)1234n5.2.4.4計(jì)算絕對(duì)差kij=|Y′ij?Ni|···········Ni——參考序列值；Y'ij——無(wú)量綱處理后比較序列值。1234n5.2.4.5計(jì)算關(guān)聯(lián)系數(shù)7αij=···············································(16)ρ——分辨系數(shù)，0<ρ<1(ρ越小，關(guān)聯(lián)系數(shù)間差異越大，區(qū)分能力越強(qiáng)，j——比較序列類(lèi)別，j=1,...,6；kij——參考序列與各比較序列絕對(duì)差。1234n5.2.4.6計(jì)算路段關(guān)聯(lián)系數(shù)Rj=·················································