Inspectors use smart phones to access the Internet through 3G network cards, perform electronic map queries and field investigations on Google Maps or Apple Maps roadmaps, and report on-site images and related inspections to report missing information in real time. Library host, App functions are as follows:
Provide tools for operating maps: provide zoom in, zoom out, pan, and display full maps.
The program function has area boundary, coordinate input query or positioning.
Query vehicle position and related data with graphic screen.
The road lacks instant registration function (including coordinates, photos before and after construction, and text description).
Synchronized backhaul mechanism for inspection track records and location information.
Receive emergency repair notification information.