Governments across asia are insisting that industry cuts energy wastage 亞洲不同地區(qū)的政府機(jī)構(gòu)一直在堅(jiān)持削減工業(yè)能源消耗。
Great resource and energy wastage and heavy environment load is the characteristic of china cement industry 摘要我國水泥工業(yè)的生產(chǎn)特點(diǎn)是資源和能源消耗較高、環(huán)境負(fù)荷較大。
Corresponding with the passengers demand and minimum energy wastage , the control arithmetic and the optimized maths for the attemper scheme in the elevator group - controled system are set up 摘要建立電梯群控系統(tǒng)的算法調(diào)度方案優(yōu)化與數(shù)學(xué)建模,使之盡可能地滿足電梯乘客的滿意度和減少電梯的能源損耗以滿足企業(yè)的滿意度。
Parking guidance system , which aims at promoting the efficient utilization of park lots and nearby roads , utilize advanced gps , computer , electronics , communication and gis to realize collection , transmission , processing and real - time distribution of parking information . pgs can provide drivers with the location , using status , type of parking lots near the destination , the travel route to these parking lots and related road traffic information via many method , such as vms , broadcasting , telephone , internet , in - vehicle equipment , to guidance drivers to park conveniencely and reasonably . pgs can reduce the additional traffic volume , traffic congestion , time and energy wastage , environment pollution due to searching parking space blindly , promote the utilization rate of parking lot , enhance economic benefit , social benefit and environment benefit , upgrade the level of urban traffic information services 具體研究內(nèi)容如下: 1 、利用bp神經(jīng)網(wǎng)絡(luò)及其兩種改進(jìn)算法實(shí)現(xiàn)了有效停車泊位預(yù)測(cè); 2 、提出了基于停車場(chǎng)選擇的停車誘導(dǎo)路徑優(yōu)化思想、算法; 3 、總結(jié)了國外停車泊位預(yù)定技術(shù)的研究現(xiàn)狀、停車預(yù)定模型,并設(shè)計(jì)了停車預(yù)定功能實(shí)現(xiàn)的物理框架; 4 、給出了可變信息板信息發(fā)布的發(fā)布策略,并提出了停車場(chǎng)“空、滿”狀態(tài)判定方法; 5 、闡述了各種高效的信息傳輸方式在停車誘導(dǎo)系統(tǒng)中的應(yīng)用框架,給出了基于gprs的停車誘導(dǎo)系統(tǒng)通信方案設(shè)計(jì)。
According to the difference of the using characters of buildings , the heating system is divided into two categories , the continuous heating system and the intermittent heating system . to the intermittent heating system , it is essential to estimate accurately the preheat time . overestimation of preheat will cause unnecessary energy wastage whilst underestimation will lead to a loss of comfort conditions at the start of occupancy 對(duì)預(yù)熱時(shí)間過分的估計(jì)(即tp的估計(jì)值大于實(shí)際值)會(huì)使在工作期未到來前房間的溫度已經(jīng)達(dá)到了舒適溫度,這將導(dǎo)致燃料的浪費(fèi);反之,對(duì)預(yù)熱時(shí)間估計(jì)不足(即tp的估計(jì)值小于實(shí)際值)將使在工作期到來時(shí)房間的溫度還未達(dá)到舒適溫度,這使人覺得不舒適。