Hall current measurement device with strong anti-jamming capability

The invention relates to current measurement technologies, in particular to a car hall current measurement device and a car electronic control system adopting the same. According to the embodiment of the invention, different correction methods are adopted for different temperatures and larger temperature range can be adapted; a specific analysis formula is adopted for calculating the corrected current in a preset range and the advantages of convenience and quickness for realization and high precision are achieved; in addition, the input neuron of an adopted neural network model adopts a combination of a temperature signal and a hall voltage signal as an input, so that the calculation precision is improved and the calculation speed is increased; moreover, a wavelet filter is adopted in an embodiment, so that a jamming signal can be effectively filtered.