面向协同虚拟维修的并发操作控制方法

Control Method of Concurrent Operation for Collaborative Virtual Maintenance

在装备维修活动中,许多维修作业必须在多人协同下才能够完成.在此类虚拟维修情况下,同一对象可能同时被多名用户执行相同的操作,称之为并发操作.为高效处理并发操作带来的冲突问题,在分析以往多种并发控制方法的基础上,综合运用多种并发控制机制,提出一套有效的冲突解决方案,缩短冲突消解时间.最后,以实例的实际应用验证了方案的可行性与有效性.

In equipment maintenance activities, a great amount of maintenance work have to be completed by more than one person in cooperation, In this case, an object may be operated equally by multi-users simultaneously, which is called ＂concurrent operation＂. For efficiently handling conflict, many concurrency control methods were analyzed. Then the combination of multiple concurrency control mechanisms was used and a set of effective conflict solution was put forward to shorten the time of conflict resolution. Finally, the feasibility and availability of the method is verified through a practical instance application.