矿用电子胶带秤信号采集系统设计

樊利军; 田柏林

doi:10.13272/j.issn.1671-251x.2015.08.007

矿用电子胶带秤信号采集系统设计

doi: 10.13272/j.issn.1671-251x.2015.08.007

樊利军¹,
田柏林^{1, 2}

1.
北京工业职业技术学院电气与信息工程学院，北京100042
2.
北京市煤炭矿用机电设备技术开发有限公司，北京100042

基金项目:

北京市教育委员会科研基地-科技创新平台项目（PXM2014_014225_000020）

北京市属高等学校创新团队建设提升计划项目（IDHT20130511)

详细信息

中图分类号: TD672
计量
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- 被引次数: 0
出版历程
- 刊出日期: 2015-08-10

Design of signal acquisition system of mine-used electronic belt scale

FAN Lijun¹,
TIAN Bailin^{1, 2}

1.
School of Electrical and Information Engineering, Beijing Polytechnic College, Beijing 100042, China
2.
Beijing Coal Mining Electric Equipment Technical Development Co., Ltd., Beijing 100042, China

摘要

摘要: 针对现有矿用电子胶带秤的称重信号、速度信号采集和数据处理速度慢、采样数据精度低等问题，提出了一种基于FPGA的矿用电子胶带秤信号采集系统设计方案。该系统以FPGA为控制核心，对称重信号进行A/D转换和数字滤波处理，同时对速度脉冲信号进行采集处理，处理后的数据通过RS485总线传输到电子胶带秤称重仪表。测试结果表明，该系统信号采样和数据处理速度快，精度高，抗干扰能力强。
- 矿用电子胶带秤 /
- 信号采集 /
- 称重信号 /
- 速度信号 /
- FPGA /
- A/D转换 /
- 数字滤波
Abstract: In view of problems that weighting signal and speed signal of mine-used electronic belt scale has slower speed of signal acquisition and data processing and lower accuracy of data sampling, a design scheme of signal acquisition system of mine-used electronic belt scale based on FPGA was proposed. The system is built with FPGA as control core. In the system, the weighing signal is processed by A/D conversion and digital filtering and the pulse signal of speed is collected and processed. The processed data is transferred to electronic belt scale through RS485 bus. The testing result shows that the system has high speed of signal acquisition and data processing, high precision and strong anti-jamming capability.
- mine-used electronic belt scale /
- signal acquisition /
- weighting signal /
- speed signal /
- FPGA /
- A/D converter /
- digital filter