Due to the advantages of natural gas heavy trucks in terms of economics,safety and environmental performance,as well as the support of related supporting policies,sales have been rising all the way in recent years.Especially after the implementation of the National Sixth Emission Standard,natural gas heavy trucks are showing a blowout situation.In order to broaden the market better,automobile manufacturers need to understand the current vehicle transportation distribution area and areas not yet covered by the company,provide scientific decision-making suggestions for the company’s market positioning and marketing promotion,and build its core competitiveness.In this paper,based on the toll data of national expressway network and the data of Shaanqi LNG heavy duty truck,combined with the sample survey data of toll stations,the transport characteristics of Shaanqi LNG heavy duty truck on the expressway are deeply analyzed.Based on the stored procedure in SQL language,the data is fused,and the cargo transport characteristics are analyzed.The traffic volume,freight volume and turnover are analyzed to analyze the expressway freight index of Shaanqi LNG heavy duty truck,as well as the driving speed,driving distance and driving time of the air vehicle under different loads.Cargo transportation line analysis.Taking shaanxi expressway as an example,the in-depth analysis of the flow direction of goods in and out of the province and the flow direction of goods in the province is carried out.The flow distribution of shaanxi expressway network is carried out through Trans CAD equilibrium distribution model,highlighting the "popular transportation line".Based on the in-depth analysis of the current situation of Shaanqi LNG heavy duty truck transportation on the expressway,the paper finally puts forward healthy development Suggestions for the development of Shaanqi LNG heavy duty truck.From the three aspects of driving sales,local sales,gas filling and maintenance sites,better service to shaanxi automobile natural gas heavy truck market positioning and model development trend. |