VARIABLE SPEED NOTICE DEVICE SYSTEM

• Main Authors: KIM, YONG HWAN, KIM, IL HWAN
• Format: Patent
• Language: English; Korean
• Published: 08.10.2019
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SIGNALLING; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRAFFIC CONTROL SYSTEMS

Disclosed is variable speed notifying device system which includes a variable speed notifying device. The variable speed notifying device comprises: a speed limit display unit including a display for displaying the speed limit of a road; a speed measurement unit measuring a speed of a vehicle travel...