基于FPGA的电子称重仪设计

摘要

According to the market requirements of weighing meters' measurement accuracy and high speed, an electronic weighing meter based on FPGA was designed. The weighing meter applied FPGA as the core controller, it controlled 12 A/D converter chip MAX1312 to collect weighing data of 8-way, and achieved functions of high precision, low-cost weighing measurement, LCD display and serial transmission.%根据市场对称重仪测量精度和功能扩展的要求,设计了基于FPGA的电子称重仪.该称重仪以FPGA为核心控制器,控制12位A/D转换芯片MAX1312采集8路称重数据,实现了高精度、低成本称重测量、液晶屏显示和串行通讯功能.