Enhanced strain type force transducer data acquisition system

The utility model relates to an enhanced strain type force transducer data acquisition system which aims at solving data acquisition system measurement errors caused by interfered excitation voltage and A/D chip reference voltage of the strain type force transducer in the prior art. The enhanced strain type force transducer data acquisition system comprises a power supply, a strain type force transducer, a filter, an A/D converter and a data processor. The power supply supplies power. Output ends of the strain type force transducer are connected with input ends of the filter respectively. An output end of the filter is connected with an input end of the A/D converter. The A/D converter is connected with the data processor. The data processor acquires a sensitivity factor of the transducer. The reference voltage supplied to the strain type force transducer is identical to the reference voltage supplied to the A/D converter. The advantage of the enhanced strain type force transducer is that the sensitivity factor of the transducer has nothing to do with the excitation voltage of a standard transducer, that is, the sensitivity factor of the transducer is not affected by the fluctuation of the excitation voltage of the transducer.