Management system of the remote of the construction machinery and method thereof

A system and a method for remotely managing construction machinery are provided to manage an optimal operation of the construction machinery by remotely setting the suitable value for each construction machine to parameters stored in a controller of each construction machine, as a remote management system for performing both-way communication is installed to the construction machine. An information transceiver(200) manages all electric input/output related to the operation of the construction machine(100) and transceives operation information data at the inside of the construction machine. An information transferor(300) relays the operation information data received from the information transceiver. An information displaying/managing part(400) manages operation information of the construction machine through data exchange with the information transferor. A remote terminal(500) of a manager changes the parameters, such as setting values and determination reference values, fit for the construction machine by accessing the operation/history information of the construction machine managed with the information displaying/managing part.