1. A network-based motor control system comprising: a network unit; a first processor for exchanging a first data with the network unit and processing a first task related to the first data; a motor; a motor control unit for controlling operation of the motor; a second processor for exchanging a second data related to the operation of the motor with the motor control unit and processing a second task related to the second data; and a data sharing unit for sharing processing results of the first task and the second task by the first processor and the second processor, wherein the first task and the second task are concurrently processed.