MONITORING METHOD FOR DISTRIBUTED ANTENNA SYSTEM, CONTROL MODULE, AND COMPUTER MEDIUM

The present disclosure provides a monitoring method for a distributed antenna system, a control module, and a computer readable storage medium. The monitoring method comprises: at a relay device, receiving a first operation monitoring signal sent by a near-end device via a first optical port of the near-end device, the first operation monitoring signal carrying an operation monitoring packet, and the operation monitoring packet comprising a device address of a monitoring target device; each second optical module of the relay device separately determining, on the basis of a state of connection with the near-end device, whether to parse the first operation monitoring signal; in response to the fact that a second optical module of the relay device determines to parse the first operation monitoring signal, parsing the first operation monitoring signal to determine the monitoring target device and whether to respond to the operation monitoring packet; and in response to the fact that the second optical module of t