Speed upgrading is the optimal solution for both higher passenger transport capacity and better service on existing railways, SS8 is the main mode of electric locomotive developed for such a purpose on electrfied lines.

Study on Embedded Based On-Board Host Computer of Radio Based Cab Signal System;

In this paper, the composition and making process in Delphi environment of formation elements-semaphore, sensor, railroad switch and railway control units for underground locomotive monitoring interface are expatiated.

This paper makes all-round and detailed introduction to the development background, system data analysis, system data extract, system functions, system technique cruxes, system structure components and system benefit analysis of microcomputer-based management system for locomotive monitoring and recording.

The system uses PLC as hardware,and has some improvements based on domestic locomotive control system for being suitable to operating conditions in Africa.