METHOD FOR DIAGNOSING ROAD COMPARTMENT LINE

• Main Authors: MIYAGAWA SATOSHI, ISHII KAZUO
• Format: Patent
• Language: English; Japanese
• Published: 15.11.2018
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; FIXED CONSTRUCTIONS; GLOBES; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; PHYSICS; PLANETARIA; SEALS

PROBLEM TO BE SOLVED: To make it possible to quickly and easily perform diagnosis work on the wear state of a road compartment line.SOLUTION: A smart phone computer equipped with a camera and GPS is made to function as: a constant interval automatic photographing means; a photograph data receiving means for receiving photograph data from the camera; a position data receiving means for receiving position data from the GPS; a latitude and longitude data adding means for adding position data to image data; and a memory means for recording the image data in a memory. The smart phone is mounted on a vehicle, which then travels on a road. A road compartment line is photographed at regular intervals by the smart phone to create image data for the road compartment line. The image data created by the smart phone is read by the computer. The amount of wear of the road compartment line is measured from the image data. Map data showing the amount of wear of the road compartment line in color is created based on the measured data.SELECTED DRAWING: Figure 1 【課題】道路区画線の摩耗状態の診断作業を迅速に且つ容易に行うことができるようにする。【解決手段】カメラとＧＰＳを備えたスマートフォンのコンピュータを、一定間隔自動撮影手段、カメラからの撮影データを受信する撮影データ受信手段、ＧＰＳからの位置データを受信する位置データ受信手段、画像データに位置データを付加する緯度経度データ付加手段、画像データをメモリに記録するメモリ手段として機能させ、スマートフォンを車両に装着して道路上を走行し、スマートフォンにより区画線を一定間隔で撮影し、区画線の画像データを作成する。スマートフォンで作成した画像データをコンピュータに取り込み、該画像データから区画線の摩耗度を測定し、該測定データに基づいて区画線の摩耗度の状況を色で示した地図データを作成する。【選択図】 図１