1. The number of distribution network equipment is huge and miscellaneous, with various types (such as open-lock, ring-net cabinet, box-type transformer, JP box), scattered installation locations, and complex operating environment.
2. Most locks of distribution equipment cabinet adopt the traditional method of unlocking, which cannot confirm the identity of the operator, control and record the right and time of unlocking, and the process cannot be tracked.
3. Power equipment operation management requirements, regular patrol, due to the lack of management, operation maintenance personnel patrol is not in place, once a major accident, and can not be responsible.