Virtual block system based on radio signal of locomotive
A locomotive signal and virtual block technology, applied in the direction of signal transmission system, transmission system, automatic system, etc., can solve the problems affecting the line transportation capacity and driving safety, so as to improve the information utilization rate and information management level, improve RAMS, The effect of ensuring reliability
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[0030] The virtual block system based on wireless locomotive signal is characterized in that the system uses wireless locomotive signal equipment to transmit locomotive signal and other train control information, uses satellite positioning and odometer combination technology to realize train positioning, and uses train tail device and positioning information to determine the integrity of the train , using the virtual blocking machine to complete the virtual blocking. The system includes vehicle equipment, ground equipment and wireless communication equipment. The basic structure of the system is shown in Figure 1.
[0031] The on-board equipment includes wireless locomotive signal on-board equipment, train operation monitoring device (ATP or LKJ2000), man-machine interface (DMI), recording unit, train brake interface unit, GPS module, train tail device locomotive equipment, etc. The wireless locomotive signal on-board equipment is respectively connected with the train operati...
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