SYSTEM FOR MEASURING SLIDING RESISTANCE OF EXPRESS HIGHWAY AND NATIONAL HIGHWAY

摘要

PURPOSE: A system for measuring sliding resistance of an express highway and a national highway is provided to simplify the preparation of database on the defects of road surface by collecting and analyzing data on the sliding resistance of the respective routes by the periodical measurement of the roads. CONSTITUTION: A system for measuring sliding resistance of an express highway and a national highway includes a sub-controller unit(4) connected with sensors for detecting various data for measuring the sliding resistance and having a control power input and output port(12) for supplying power to the sensors, a sub-control part(11) for processing detected data by controlling the operation of the sensors, and a sub-interface card(10) for interfacing data received or transmitted between the sub-controller unit and a main controller unit, the main controller unit(3) having a main interface card(9) for interfacing data received or transmitted between the sub-controller unit and the main controller unit and a main controller part(8) for processing detected data of the sensors via the interface card to prepare database for the sliding resistance of a road surface, and a monitor for displaying transmission data between the sub and main controller units.