Design of Man-Machine Interface for Mobile Mapping

摘要

The design of man-machine interface for devices that determine possible positions using Global Navigation Satellite Systems (GNSS) is the topic of this paper. The aim of this work is to simplify the existing complicated mechanism of setting of these devices and to allow their full utilization for naive users as well. The mathematical model of surveying process was developed using fuzzy logic within an analysis. The design of interface is based on the theory of state machine with hierarchical states. The proposal is implemented by a system topdown analysis and links between the functional sub-components are described using a sequential scheme. The communication of the user with interface is expressed a hierarchical state machine in UML 2.0. The core of solution is an expert system which is based on geographic information system (GIS) that simulates the measurement conditions in the given locality. The design of interface will be verified on the specific GNSS device, GRS-1 by Topcon Company.