Link self-recovery method and device, terminal system and storage medium

The invention relates to a link self-recovery method and device, a terminal system and a storage medium. The terminal system monitors internal data interaction and external data interaction respectively; wherein the internal data interaction comprises interaction with the Modem module through a control channel; wherein the external data interaction comprises interaction with the equipment side ofthe access network through an RRC link and interaction with the server side through a service channel. The terminal system executes corresponding self-recovery when confirming that the link is abnormal based on the monitoring result; wherein the link exception comprises at least one of control channel exception, RRC link exception and service channel exception. Through deep fusion with the 3GPP protocol, the link monitoring and self-recovery have higher accuracy and timeliness, and the user perception is better. Moreover, the terminal system can more comprehensively cover various possible linkabnormal scenes through a