众所周知,城市公共交通是社会公益事业。公交企业是用公交车辆在城市及其近郊范围内进行旅客运输,为公众出行提供服务的公益服务性企业。近年来,随着国家优先发展城市公共交通政策的出台,大力提倡公交优先,很多城市的公交车辆发展日新月异,公交企业正面临着前所未有的发展机遇。新技术在公交车辆上被广泛应用,公交车辆技术装备水平不断提高,市民对公交出行的舒适性要求也越来越高。传统公交企业滞后的车辆维修制度和管理模式已远被新技术运用广泛的公交车辆抛在了后面,公交企 As we all know, urban public transport is a social welfare undertaking. Bus companies use public transport vehicles in the city and its suburbs within the passenger transport, providing services for the public service public service enterprises. In recent years, with the promulgation of the national priority urban public transport policy and the promotion of bus priority, the development of public transport vehicles in many cities is changing with each passing day. Bus companies are facing unprecedented opportunities for development. New technologies are widely used in public transport vehicles, bus technology and equipment continue to improve, the public on the bus travel comfort requirements are also getting higher and higher. The lagging behind the traditional bus companies vehicle maintenance system and management model has been far behind the use of new technologies to leave the bus, bus companies