Based on dispatching supervision and signal computer supervision,the system gathers and transmits the status information of transportation equipment,obtains trains timetable automatically,displays trains actual running statuses in a certain section automatically,and so on.

This paper introduces the three functions of HFC Network Management System-status monitoring,signal monitoring,and channel monitoring.

To overcome the disadvantages of traditional CATV signal monitoring method, a CATV signal monitoring system based on ISA bus is presented, which realizes the automatic monitoring and alarming of the picture signal, sound signal and sound carrier signal at the same time.

The theme of this dissertation is to design and implementation of software of maintenance machine,which used in railway signal monitoring,of automatic track management system for locomotive depot.

This paper discusses some questions about synchronous processing of monitoring and measuring signal and also put forward a method of adopting synchronous processing to con-bine organically application of monitoring and neasuring for establishing a complete system of monitoring and measurin

Computer monitoring system is an equipment used for monitoring and recording the operation situation of signal-devices.

This thesis makes a research on the frequency-shift acquisition and technologies about microcomputer monitoring.

This paper is based on communication technologies related to the computer monitoring system.

Discussions are made to the functioning and construction of the three levels of the computerized monitoring system (CMS), the components and requirements of the system and the solid technical foundation are laid for establishment of a basic level integrated information system.