Abstract: The present invention relates to a device and a method for sensing (detecting) rear and side areas of construction equipment. The present invention comprises: setting a certain distance from the construction machine (or vehicles) as a safe-distance area (work pattern area); patterning fixed objects within the set safe-distance area; sounding an alarm and/or displaying a captured (or detected) image on a display when other objects excluding the fixed objects that are sensed by the construction machine (that is, the fixed objects that are patterned) are sensed.

Abstract: The present disclosure relates to a hydraulic system for a construction machine which uses an electric hydraulic pump, and more particularly, to a hydraulic system including an emergency control unit for temporarily driving the construction machine when an electronic control unit controlling the electric hydraulic pumps fails to operate.

Abstract: The present invention relates to a device and a method for sensing (detecting) rear and side areas of construction equipment. The present invention comprises: setting a certain distance from the construction machine (or vehicles) as a safe-distance area (work pattern area); patterning fixed objects within the set safe-distance area; sounding an alarm and/or displaying a captured (or detected) image on a display when other objects excluding the fixed objects that are sensed by the construction machine (that is, the fixed objects that are patterned) are sensed.

Abstract: The present disclosure relates to a system and a method for information management of a construction machinery using a communication terminal mounted on the construction machinery. To this end, the information management system of the construction machinery of the present disclosure includes: a control server managing information of the construction machinery; a memory unit storing driving information of the construction machinery when the construction machinery is in a starting off state; and a communication terminal reading the corresponding information from the memory unit and transmitting the information to the control server when receiving a request for predetermined information from the control server.

Abstract: The present disclosure relates to a system and a method of remote management of a construction equipment for controlling transmission and reception of data of the construction equipment in a a key-off state.

Abstract: The present disclosure relates to a hydraulic system for a construction machine which uses an electric hydraulic pump, and more particularly, to a hydraulic system including an emergency control unit for temporarily driving the construction machine when an electronic control unit controlling the electric hydraulic pumps fails to operate.

Abstract: The present disclosure relates to a system and a method of remote management of a construction equipment for controlling transmission and reception of data of the construction equipment in a a key-off state.

Abstract: The present disclosure relates to a system and a method for information management of a construction machinery using a communication terminal mounted on the construction machinery. To this end, the information management system of the construction machinery of the present disclosure includes: a control server managing information of the construction machinery; a memory unit storing driving information of the construction machinery when the construction machinery is in a starting off state; and a communication terminal reading the corresponding information from the memory unit and transmitting the information to the control server when receiving a request for predetermined information from the control server.