APPLICATION OF OPTICAL SENSORS IN CONTROL SYSTEMS OF TRAIN TRAFFIC
Annotation
The problem of improvement of principles of management and control in railway transport is dis-cussed. The possibility of using optical sensors in railways traffic control systems instead of traditional electric current track circuits is considered. The way of installation and fastening of sensors to railway rails is described, as well as the principle of integration into the control system. A block diagram of the system for recording the parameters of moving units based on optical sensors is given. Results of experimental studies of sensors on Shushary railroad hump yard of October Railway are demonstrated. It is shown that optical sensors can be used not only for positioning of mobile units, but also for measurement of several critical parameters of the units. The results presented in the paper are regarded as a first step towards the transition to a fundamentally new method for controlling the movement of trains based on optical technologies.
Keywords
Постоянный URL
Articles in current issue
- METHOD AND ALGORITHM OF CALCULATING THE ERROR OF PREDICTION OF TIME SCALES DISCORDANCE
- PREDICTING THE EXTENT OF FUNCTIONAL OBSOLESCENCE OF INFORMATION SYSTEMS BASED ON EXTRAPOLATION OF FUZZY EXPERT ESTIMATES
- SYMMETRICAL CRYPTOGRAPHIC SYSTEM WITH A SHARED MEMORY BASED ON RECURRENT BASES IN THE TASK OF KNAPSACK PACKING
- INFORMATION SECURITY OF AUTOMATED CONTROL SYSTEMS OF TECHNOLOGICAL PROCESSES
- EXPERIMENTAL SETUP FOR MEASURING ULTRA-LOW ELECTRIC RESISTANCES
- IDENTIFICATION OF ELECTROMECHANICAL PARAMETERS OF PRECISION ELECTRIC DRIVES
- USING SPACE-VECTOR PWM WITH VARIABLE MODULATION FREQUENCY IN MULTILEVEL INVERTERS OF PRECISION ELECTRIC DRIVE SYSTEMS
- APPLICATION OF OPTICAL SENSORS IN CONTROL SYSTEMS OF TRAIN TRAFFIC
- IN VIVO STUDY OF HUMAN TOOTH ENAMEL USING COLORIMETRIC DEVICE
- SPECTRAL METHOD FOR STABLE ESTIMATING THE DISTORTION PARAMETERS IN INVERSE PROBLEM OF IMAGE RESTORATION
- OPTIMIZATION OF HEAT-ACCUMULATING SYSTEM FOR COOLING ELECTRONIC DEVICE WITH HIGH-POWER SOURCES
- CONSTRUCTION OF A MODEL OF PIEZOACTUATOR CONSIDERING THE NON-RIGIDITY OF THE BASE
- IMPROVEMENT OF AN ELECTROMECHANICAL DEVICE FOR MEASURING ROTATION ANGLE
- EXTENSION OF ZONE WITH A CONSTANT REFLECTANCE FROM SPHERICAL SURFACES OF LARGE CURVATURE