Fuente: Wipo "BigData" The invention discloses an intelligent online hailing self-service car washing management system. The intelligent online hailing self-service car washing management system comprises several self-service car washers, each self-service car washer is provided with a computer-control terminal, the intelligent online hailing self-service car washing management system also comprises a cloud system and several mobile phone terminals, the mobile phone terminals and the computer-control terminals are connected with the cloud system, and the mobile phone terminals are connected with the computer-control terminals. According to the invention, a sharing management system which can achieve self hailing and accurate searching of the self-service car washers by means of big data is achieved, and the problems that existing self-service car washers are limited in resource and are distributed non-uniformly, people cannot know the distribution condition of the self-service car washers accurately, and therefore the resource of the self-service car washers cannot be reasonably utilized are solved.