The invention relates to a
mobile phone APP vehicle information obtaining
system and load balancing method and vehicle
renting method. The
mobile phone APP vehicle information obtaining
system includes a
mobile phone leasing APP, a
network management platform, a sub
service module and an electric automobile terminal controller, wherein the
network management platform includes a member
authentication service, a
heartbeat and message pushing service, an APP service group and a member login status
database, and the electric automobile terminal controller includes a leasing business module, an information interaction module, a vehicle returning module, a vehicle query and reserving module, a vehicle position function module, a vehicle state
information function module and a charging
pile query and reserving module. The mobile phone APP vehicle information obtaining
system shares access pressure of mobile phone APP members and electric automobiles to different APP services and sub services through a sub
service load balancer and an APP
service load balancer, thereby achieving the purpose of load balancing and communication
failover, and reducing system access pressure. Vehicle
renting, vehicle returning, recording, accounting, charging and the like are completed in a self-help manner, and both time and labor are saved.