| 主权项 |
1. A head-end equipment connected with a customer premise equipment and a smart meter, the head-end equipment comprising at least one processor, a storage system, and one or more programs stored in the storage system and executed by the at least one processor, the one or more programs comprising:
a determining module, configured to determine whether the customer premise equipment is offline by detecting whether data sent to the customer premise equipment decreases or disappears; a receiving and sending module, configured to send a detection request to the smart meter to detect power consumption of the customer premise equipment on condition that the customer premise equipment is offline, and receive a power consumption message which is sent by the smart meter, wherein the determining module further configured to determine whether the customer premise equipment is powered off according to the power consumption message; and a channel releasing module, configured to release channels that are assigned to the customer premise equipment on condition that the determining module determines that the customer premise equipment is powered off. |
