The utility model discloses an active electronic tags of safe state monitoring and early warning formula, including controller, memory, radio frequency module, safety precaution module, signal processing module and safe perceiving module, the controller is connected respectively memory, radio frequency module, signal processing module and safety precaution module, safe perceiving module with signal processing module connects, signal processing module is used for receiving the detection data that safe perceiving module sent to to sending the controller behind enlarged processing of this data entering signal and the AD switch processing to, the data that the controller is used for received signal processing module to send, these data of control stored ware storage in the aspect of the one of which, these data of on the other hand assay aassessment, radio frequency module is used for the controller is communicated with outside read write line. The utility model discloses can make things convenient for the right state of separating structure and equipment etc. Of site management personnel, have and carry out the management work especially to reduce the accident potential.