The Carbon Emission Model Of The Operation Period Of The Expressway And Its Software System

The carbon emission generated by transportation,which is second to energy industry,is considered as one of the major resources of carbon production in China.Although the highway system is one of the important units of transportation,for this aspect,the study of reducing carbon emission(RCE),especially of quantifying its efficiency is still in early stage.Regard to the previous studies,they tended to focusing on RCE on the construction;however,the RCE on the business stage is rarely discussed.Therefore,it is necessary to computation and analyze the efficiency of RCE during the expressway during operation.Using the evaluation of carbon footprint and from the view of company administration and management,this thesis pointed out and analyzed all the procedures of carbon emission,then concluded the main impact factors of carbon emission in highway business period;According to the highway status of carbon emission reduction of Jiangsu province,put forward 16 aspects of lowcarbon measures.Based on the influence factors of highway business period,participating the scene and theoretical analysis,we built up 6 types of computational models of RCE,which included the carbon emission model of ETC, the carbon emission model of traffic jam, the carbon emission model of oil and gas recovery system, the carbon emission model of service area electrical and gas consumption, the carbon emission model of repair and maintenance and the carbon emission model of green belt.The related parameters of every model were identified respectively. Thus, our study provided the theoretical evidences for the quantified analysis of RCE in expressway during operation.Taking visual basic.net as the development platform, 6 types of computational models of RCE as the function modules.built up the software system of carbon emission reduction of expressway during operation.Users according to different module input related statistical datas,and the software will automatically calculation the carbon emission reduction.The system moves conveniently and stablely, has good practicability.