DEVELOPMENT OF BRIDGE INSPECTION SYSTEM REGADING WITH ACCESSING INSPECTION DATA USING AUGMENTED REALITY

Abstract

 In Japan, bridges need to maintain for connecting the road network and for preventing disaster. For visual inspection to bridges, it is important to access inspection data neseccaly because of lack of inspection expert engineer. And also, recently as ICT technique is advanced, AR(Augmented Reality) technique has been developed.

 Normaly, when inspectors check the bridge visualy, they bring the bridge data as basic specification and historical inspection data and so on on printed on site. But hard printed data is a limit to the amount for carring. Furthermore, detailed data cannot be accessed in this system. If inspectors want to know it detail data, they go back to management office. It is not convenience and efficience.

 In this study, it is aim to be efficiently at the visual inspection for bridges, firstly “Bridge-Card” such as name card size and drawing bridges on print is made, next when smart phone camera is taken the “Bridge-Card”, this system shows the basic specification, history of inspection and history of repair on smart phone. As results we were developping visual inspection support system. And it is cleary to improve how to the rate of identification at making “Bridge- Card”. This system improved as operation addtionala function to touch operation. Finaly, we proposed to use how to system on site.