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摘要目前海上围网养殖十分普遍，且范围广。但把围网桩打入海底依靠人工作业，不但桩不牢固，另外人工成本高，导致养殖户养殖成本太高。因此需要设计一台机械化作业的海上打桩设备，实现自动打桩、手动打桩，同时能探明海底泥层状况。由于嵌入式系统在各行各业当中的广泛应用，并且打桩机对测控系统的要求较高，因此本课题将把海上桩机测控系统作为一个嵌入式系统来设计。从总体方案到具体的软硬件设计，使其能够实现打桩机的智能化、集成化、自动化。经过多方面的考虑，本课题利用先进的32 位嵌入式 ARM 处理器（STM32）强大的控制功能以及处理器自带的 AD 转换功能，设计制作了包括力检测模块、深度测量模块等在内的海上桩机的测量控制电路，并用 C 语言编写了相应的测控软件 。最后，对海上桩机测控系统进行现场调试，在得到相应的测量控制结果后进行了误差的分析，并得出该系统满足设计要求的结论。 42020
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毕业论文关键词：海上 打桩机 STM32 测控系统 嵌入式
Title Design of measurement and control system for offshore pile driving
Abstract At present, the sea aquatic breeding is very common, and widely adopted. But driving the fence piles into the seabed relies on manual operation. The pile driving is not only unreliable, but also high labor cost. As a result, breeding costs are too high for farmers. So, it is needed to design a mechanical offshore piling equipment, which can achieve automatic piling, manual piling, and at the same time ascertain the status of the seabed mud layer. Due to the wide application of embedded system in all walks of life, and the requirement of the pile driver to the measurement and control system is relatively high, this project will be designed as an embedded system. From the overall program design to the specific hardware and software design, it should be able to achieve the integration, automation, intelligence of the piling machine. After much consideration, this project will use an advanced 32-bit embedded ARM processor (STM32), which has powerful control functions and comes with AD conversion function, to design and make offshore pile driver measurement and control circuit, including tensile testing module, depth measurement module, and write the software using C language. Finally, the measurement and control system is debugged, and the error of the measurement results is analyzed, and the conclusion is drawn that the system meets the design requirements.
Keywords: offshore pile driver STM32 embedded technology measurement and control system
目次
1绪论1
1.1课题研究的背景.1
1.2国内外相关技术的发展.2
1.3本论文的内容介绍.3
2海上桩机测控系统总体设计4
2.1打桩系统概述.4
2.2总体设计.8
2.2.1硬件设计.9
2.2.2软件设计10
3系统硬件电路设计.10
3.1器件选择10
3.1.1力传感器10
3.1.2单片机选择12
3.1.3显示器件的选择12
3.1.4GPS模块的选择13
3.1.5霍尔传感器15
3.2力检测电路设计16
3.3霍尔传感器输入信号接口电路设计16
3.4单片机最小系统17
3.5串口通信电路18
3.6按键、指示灯、报警灯电路20
3.7显示电路23
3.8稳压电源23
3.9外部存储电路24
3.10继电器接口电路.25
3.11实物展示.26
4下位机系统软件设计.27
4.1概述27
4.2主程序模块28
4.3按键和指示灯模块30
4.4数据采集模块31
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