Big Data Mining Analysis of Key Indicators of Online New Energy Vehicles

Abstract

In this paper, more than 300 new energy vehicle key indicators of online sales are mined, and big data visualization analysis is carried out. In October 2018, big data mining analysis was conducted on the brand, model, pure electric endurance, slow charging time, fast charging time, battery capacity, maximum power, maximum torque, monthly sales volume, annual cumulative sales volume, monthly transaction price, user score, number of public praise, manufacturer guidance price (low) and manufacturer guidance price (high) of each new energy vehicle market in Sina auto.com. The results show that the average pure electric endurance of new energy vehicles is 210.3 km (with a maximum endurance of 613 km), and the average fast charging time is 1.7 hours (with a minimum duration of half an hour). The best-known brand of new energy vehicles is BYD, with the highest market share of BYD and Toyota.