基于FPGA的煤场监控实时定位系统的设计与开发.docVIP

摘 要 随着电子产品在国际上日新月异的发展，基于EDA技术的各种应用也日益受到人们的重视，随着 FPGA的应用领域不断扩展和深入，基于FPGA的煤场监控实时定位系统在这种形势下应运而生。本设计通过在取煤车上安装一个检测系统，随时对取煤车位置进行相应的信号采集，再将信号传送给取煤车上的工控机然后在以无线脉冲的形式传给控制室，方便煤场工作人员对煤场煤种分布及储量有明确的了解，来实现煤场的调度。采用FPGA制作的检测系统，具有定位准确，抗干扰性强，灵活度高，修改设计容易等优点。系统通过对取煤车上配置传感器实现对取煤车水平位置及转臂转角位置的信号采集，来监测取煤车取煤的具体位置。 设计首先根据煤场的实际情况和功能要求，总体设计了煤场监控系统方案。同时包括三个矫正开关实现对取煤车位置信息矫正，掉电保护的外存储器和防外界信号干扰系统。保证系统的准确性和可靠性。 关键词 EDA；FPGA；定位；计数；模块 Abstract With the development of electronic products in the world, based on the application of EDA technology has brought to the attention of the people, with the extension and application field of FPGA, coal monitoring real time positioning system based on FPGA in this situation arises at the historic moment. This design through the installation of a detection system on take a tram, at any time to take a tram position corresponding signal acquisition, then the signal transmitted to take tram on the industrial PC and then on to the control room, in the form of wireless impulse convenient coal staff have clear knowledge of the coal distribution and reserves of coal, to realize the coal yard scheduling. Using FPGA make detection system, has the accurate orientation, strong anti-interference, high flexibility, easy in modified design. System configuration on through to take tram sensors to take tram level and signal collection of jib Angle position, to monitor take tram take the concrete position of the coal. Design, first of all, according to the actual situation of coal yard and function requirements, the overall coal monitoring and control system scheme is designed. Also includes three correct switch to take tram location information correction, power-fail protection of file system and the external signal interference. Ensure the accuracy and reliability of the system. Keywords EDA; FPGA; position; count;module 目 录 摘 要 I Abstract II 第1章 绪论 1 1.1 电子产品的发展 1 1.2 EDA技术的发展状况 2 1.3 Verilog语言 3 1.4 选题的必要性 5 1.5 本章小结 6 第2章 FPGA及Quartus II简介 7 2.1 FPGA概述 7 2.1.2 F