The invention provides a railway wagon accessory maintenance
information system. The
system comprises six modules of a swing
bolster maintenance module, a side frame maintenance module, a
brake beam maintenance module, a cross rod maintenance module, an accessory information module and a
normal position detection mdule. Each of the swing
bolster maintenance module, the side frame maintenance module, the
brake beam maintenance module and the cross rod maintenance module comprises a
decomposition inspection module, a flaw detection module and a self-inspection module, the accessory information comprises five modules including a process tracking module, a
list printing module, a maintenance
record card module, a maintenance standing book module and a supervision sampling module, and the
normal position detection module comprises a
list query module. Transparency of production management is achieved, the production cost is greatly reduced, production task accumulation and production waiting are eliminated, the production efficiency is improved, and expired accessories are prevented from being put into use; and secondly, according to the
bogie overhaul serial number, corresponding bogiefour-piece
assembly information and overhaul conditions of four-piece accessories in all procedures are automatically brought out, it is ensured that a goods overhaul large
assembly line is balancedand orderly, and a guarantee is provided for time-based production.