US Patent 9355507 System and method for collecting data of vehicle

A system for collecting vehicle data includes: at least one vehicle controller in a vehicle network configured to control driving of a vehicle; a server configured to monitor a load state of the vehicle network and request a data collection by adjusting a control parameter corresponding to a selected vehicle controller according to an available capacity in the vehicle network when any one of the at least one vehicle controller is selected; and a data collection device configured to request data corresponding to the control parameter according to a request of the server by determining an error range based on the load state of the vehicle network. The at least one vehicle controller detects the data corresponding to the control parameter and arranges and transmits the data corresponding to the control parameter based on the load state of the vehicle network and the error range.