High-availability mutual inductor electronic tag system

The invention provides a high-availability mutual inductor electronic tag system, and the system comprises a first tag, a second tag, an equipment protection box, a temperature compensation device and a mobile RFID read-write terminal; the first tag is installed outside the equipment protection box, power equipment is installed in the equipment protection box, the second tag is installed on a shell of the power equipment, the mobile RFID read-write terminal establishes communication connection with the first tag and the second tag through radio frequency signals, the first tag and the second tag both comprise a receiving antenna, a transmitting antenna and a chip, and the receiving antenna and the transmitting antenna are both electrically connected with the chip; the chip comprises a modulation circuit, a control circuit, a memory and a processor; the modulation circuit converts induced potential generated by the receiving antenna into direct current to supply power to the chip, the processor controls output