The invention discloses a method for detecting and solving anomaly of metering chips. The method includes steps of (1), powering up the metering chips and writing standard parameters into the metering chips; (2), keeping time periods N; (3), carrying out detection, to be more specific, a, detecting the frequencies of power grids, b, detecting voltages of the power grids, and c, detecting power; (4), enabling a chip managing MCU (micro-control unit) to read parameters of the metering chips when the time periods N are up, returning to the step (2) if the parameters are consistent with the standard parameters, enabling the chip managing MCU to initialize the metering chips if the parameters are not consistent with the standard parameters and returning to the step (2). The method has the advantages that the anomaly of the metering chips can be detected by the aid of the method, the metering chips can be recovered by the aid of the method, and accordingly the reliability and the stability of meters can be effectively improved.