THE DESIGN AND BUILD A NAVIGATION SENSOR INTEGRATION SYSTEM FOR INDONESIAN WAR SHIP DETACHABLE INFORMATION (CASE STUDY OF KRI CLASS FPB 57)

Abstract

The KRI is the main defense equipment owned by the Indonesian Navy which has a very important main task to maintain peace at sea and the sovereignty of the Republic of Indonesia. To facilitate the main task of KRI, a navigation sensor integration system tool is needed for information on the detachment of KRI from the pier. The problem in this study is how to read and make a multiplexer to integrate navigation data with Lidar, GPS, gyoro compas, wind direction and wind speed sensors. Meanwhile, the purpose of this study is to design and find out how the navigation multiplexer system works to integrate ship navigation data when carrying out De-docking. The method used in this study is to use a descriptive qualitative approach through Trial and error test, by conducting various kinds of experiments and measurements on the module and analyzing the results adjusted to the applied theory. While the results obtained from the testing of sensors and modules are the results of testing lidar sensors at a distance of 0.04cm, obtaining a high erosion level of 0.75% while at a distance of 9m, obtaining a low erosion of 0%. Testing of the GPS module shows data compatibility between the GPS module and Google Maps with insignificant differences. Testing of HMC5883L compass modules with 0°-360° direction changed shows good accuracy compared to compasses in smartphones. The inspection of the wind direction and speed sensors showed good accuracy, with consistent results and little variation in experiments. Testing of the CAN Bus module showed smooth communication without any problems, with each sensor successfully transmitting data according to its respective ID. The ID priority system ensures efficient data delivery. The results of all tests show that all sensors and modules are functioning well and reliably in carrying out the docking and deboarding of the ship.
Keywords: Navigation, Lidar Sensor, Can Bus.