Multi-Function Electronics Steelyard
Abstract:This article introduces the hardware and software design of the AT89C51 applied in the Multi-function electronics steelyard. In according to the weighing transducer .At first, the measured sign is changed into electronic sign, and it sent to linear amplifier to magnify. After passing through A/D converter, it is sent to microcomputer and is processed in real-time. Show out the weight of the heavy thing on the display finally. The accuracy and the stability with the electronics steelyard are both satisfactory, there are many advantage ,such as the stable function ,the simple operation, the cheap price . The electronics steelyard is satisfied the most kinds of the industry’s need .
Keywords:Electronics steelyard;weighing transducer;A/D transducer;AT89C51 single-chip microcomputer