Automatic vehicle testing apparatus

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Details

731173, 246 28F, 340 48, 340516, 364579, G05B 2302, B61L 1500

Patent

active

046565868

ABSTRACT:
An automatic vehicle testing apparatus in which data representing conditions of units to be controlled are transmitted through optical transmission lines between a central station and terminal stations mounted on vehicles, which may be railroad cars. The central station can be placed in an automatic test mode. A test controller installed at a test location is operated to place the central station in the test mode. A response signal generating unit for operating each of the units in the vehicles and a monitoring unit for monitoring operations thereof are connected between each terminal station and the respective unit to be controlled. The data in the automatic test mode is transmitted through the optical transmission lines.

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patent: 4361870 (1982-11-01), D'Agostini et al.
patent: 4454577 (1984-06-01), Costantini et al.

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