| 摘要 |
FIELD: centralized control systems. SUBSTANCE: device has route transmitters on route lines and the following devices on vehicle: switching unit, start checkout unit, number comparator and information reception unit, starting signal shaper, two-channel receiver- transmitter, receiver-transmitter control unit, digital-to- analog converter, covered distance transmitter, low frequency amplifiers, microphone, push-to-talk switch, schedule violation indicator, route transmitter code shaper, coding unit, driver's cab loudspeaker, receiver, saloon pushbutton switches and loudspeakers. Mounted on checkout station are first channel receiver-transmitter, serial-to- parallel code converter, matching unit, coding unit, information processing unit and second channel transmitter- receiver. EFFECT: increased information content of device traffic control device. |
