输送带纵向撕裂故障检测系统信号采集器的研究

摘要

The research for signal collector of detection system for longitudinal rip of conveyor belt was presented in this pa-ger.The signal collector includes liner CMOS sensor module,signal acquisition control module and data processing and transmis-sion module.The liner CMOS sensor module was designed using the linear CMOS sensor ELIS-1024.The signal acquisition control module was designed using FPGA XC3S500E and its program was written by VHDL language.The data processing and transmis-sion module was designed using TMS320C6748 chip.An experiment platform for signal collector of detection system for longitudi-nal rip of conveyor belt was built and the experiment was conducted.The result shows that the signal collector can realize the func-tion of signal acquisition,storage,processing and transmission to the computer by Ethernet,with the advantage of high quality sig-nals,high reliability and convenient networking.The signal collector has great value of application in the on-line detection system for longitudinal rip of conveyor belt.%提出一种输送带纵向撕裂故障检测系统信号采集器的设计方案.该信号采集器包括线阵CMOS传感器模块、信号采集控制模块和数据处理传输模块.采用线阵CMOS传感器ELIS-1024设计了CMOS传感器模块;采用XC3S500E芯片设计了信号采集控制模块,采用VHDL语言编写FPGA程序;采用TMS320C6748芯片设计了数据处理传输模块.搭建了输送带纵向撕裂故障检测系统信号采集器的实验平台,并进行了实验.结果表明:该信号采集器能够实现对线阵CMOS传感器信号的采集、存储和处理,并通过以太网传输到上位机的功能,具有采集信号质量好、可靠性高、组网方便等优点.