| 摘要 |
FIELD: railway transport; signaling and communication. ^ SUBSTANCE: invention relates to railway signaling and communication and it cat be used to check and record passing of wheelsets, bogies and vehicles in preset point of route. Proposed device contains inductive stub arranged on track and electronic unit connected to stub which includes dc pulse generator and return signals receiver-analyzer revealing signals of wheels, bogies and train units in pauses between pulses. Output of dc pulses generator is connected to inductive stub which is connected to input of receiver-analyzer of return signals. ^ EFFECT: improved reliability and accuracy of detection of passing and recording of wheelsets, bogies and trains. ^ 2 dwg |
