Zhejiang Xindiantu Digital Technology Co., Ltd is equipped with a fault warning system for charging stations, which can issue an alarm in advance before equipment failure occurs, and solve problems in the bud. The system identifies potential fault modes by analyzing equipment operating data, such as temperature fluctuations, abnormal current, and communication delays.

For example, when it is detected that the number of insertions and removals of the charging gun is approaching its service life (such as 10000 times), a warning of "gun head wear risk" will be issued, and the operation and maintenance personnel will be notified to replace it in advance; When the speed of the cooling fan drops by 10%, it will prompt "reduced cooling capacity" and arrange for cleaning and maintenance. After a certain operator applied the system, the sudden failure rate of charging piles decreased by 85%, and the maintenance cost decreased by 60%.

The warning information will be synchronized to the user app to prevent users from going to charging stations that are "about to be repaired". The fault warning system transforms operation and maintenance from "passive repair" to "active prevention", ensuring that equipment is always in good condition.