Wireless signal quality early warning method and device and medium

The invention discloses a wireless signal quality early warning method, which comprises the following steps of: receiving an abnormal wireless signal quality early warning event sent by a wireless terminal, starting a channel bearing capacity test, acquiring wireless signal quality parameters of the wireless terminal at preset time intervals, and generating channel bearing capacity warning information if the channel bearing capacity test is not passed. And when the quality of the wireless signal at the wireless terminal side is abnormal, reporting to the terminal management platform is carried out, so that the problems of insufficient real-time performance caused by the fact that a large number of wireless terminals acquire the quality data of the wireless signal in a polling acquisition mode and waste of traffic and expenses caused by a large number of invalid acquisition are avoided. In addition, the invention further provides a device and a medium which comprise the wireless signal quality early warning me