Method of Testing Navigation Analog Input Device for Integration Navigation System

摘要

A method for testing an analog input device of a unified navigating system is provided to test rapidly and definitely whether the analog input device is normally operated or not. A method for testing an analog input device of a unified navigating system comprises the following several steps. A test module(5) transmits an output control command to an analog output simulator. The analog output simulator(3) outputs analog navigation data to an analog input device(4) according to the output control command, and the analog input device transmits the inputted analog navigation data to an electronic nautical chart/a radar/a coning system on the basis of the TCP/IP communications scheme. The test module compares an output value of the analog output simulator with an input value of an input result module, and determines whether the analog input device is normally operated.