有些重型卡车车主将非本车的磨损零部件进行保内维修或更换,由于无法追溯磨损零件,但在合同期内,汽车制造企业仍须执行维修或更换,造成巨大损失。汽车制造需要众多零部件,对这些零部件的管理是一项浩大的工程。随着需求量的增大,传统的人工记录出现瓶颈—人工记录零部件库存、生产线状态,效率低下,影响到进出货速度、生产速度,且大量数据的转抄降 Some heavy-duty truck owners repair or replace non-self-worn parts within the warranty period. As parts can not be retroactively repaired, they still have to perform maintenance or replacement during the contract period, resulting in huge losses. Automotive manufacturing requires a large number of components, the management of these components is a vast project. With the increasing demand, the bottleneck of the traditional manual records - manual record parts inventory, production line status, inefficient, affecting the speed of import and export, the production speed, and a large amount of data transfer