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php电影播放网站开发,高端建造品牌影响力不断增强,广州化妆品网站建设公司排名,房地产新闻动态摘要 在纺织生产过程中#xff0c;筒子纱的重量控制与环境监测对保证产品质量、提高生产效率至关重要。传统的筒子纱管理主要依赖人工称重和环境巡查#xff0c;不仅效率低下、误差较大#xff0c;而且难以实时掌握重量超标情况#xff0c;容易影响后续加工环节的稳定性筒子纱的重量控制与环境监测对保证产品质量、提高生产效率至关重要。传统的筒子纱管理主要依赖人工称重和环境巡查不仅效率低下、误差较大而且难以实时掌握重量超标情况容易影响后续加工环节的稳定性无法满足现代化纺织生产的精准化需求。​基于 STC89C52 单片机的筒子纱监测系统整合了 HX711 称重模块、DHT11 温湿度传感器、3 个独立按键、LCD1602 显示屏、ECB02 蓝牙模块及声光报警装置实现了筒子纱重量与环境的自动化监测及智能预警。系统核心功能包括通过 HX711 称重模块实时获取筒子纱重量借助 DHT11 传感器检测当前环境的温湿度当监测到重量大于预设最大值时触发声光报警支持通过 3 个独立按键设置重量最大值利用 LCD1602 显示屏实时显示温湿度和称重测量值通过 ECB02 蓝牙模块将重量值发送到手机端当重量达到最大值时发送 “重量过高” 的预警信息。​该系统的实现有效提升了筒子纱监测的自动化水平减少了人工干预带来的误差确保了重量控制的精准性和环境监测的实时性为纺织生产提供了高效、可靠的解决方案同时为同类纺织监测设备的研发提供了参考具有较高的实际应用价值。​关键词STC89C52筒子纱监测系统传感器重量控制蓝牙通信ABSTRACTIn the textile production process, weight control and environmental monitoring of yarn packages are crucial for ensuring product quality and improving production efficiency. Traditional yarn package management mainly relies on manual weighing and environmental inspections, which are not only inefficient and error-prone but also make it difficult to grasp weight overrun situations in real-time, easily affecting the stability of subsequent processing links and failing to meet the precision requirements of modern textile production.​The yarn package monitoring system based on the STC89C52 microcontroller integrates HX711 weighing module, DHT11 temperature and humidity sensor, 3 independent buttons, LCD1602 display, ECB02 Bluetooth module, and sound-light alarm device, realizing automatic monitoring and intelligent early warning of yarn package weight and environment. The core functions of the system include: real-time acquisition of yarn package weight through the HX711 weighing module; detection of current environmental temperature and humidity by means of the DHT11 sensor; triggering sound-light alarm when the monitored weight exceeds the preset maximum value; support for setting the maximum weight value through 3 independent buttons; real-time display of temperature, humidity and weighing values using the LCD1602 display; sending weight values to the mobile phone via the ECB02 Bluetooth module, and sending the early warning message Weight too high when the weight reaches the maximum value.​The implementation of this system effectively improves the automation level of yarn package monitoring, reduces errors caused by manual intervention, ensures the accuracy of weight control and real-time performance of environmental monitoring, provides an efficient and reliable solution for textile production, and also offers a reference for the research and development of similar textile monitoring equipment, with high practical application value.​Keywords:STC89C52; Yarn package; Monitoring system; Sensor; Weight control; Bluetooth communication​目录第 1 章 绪论1.1 研究的目的及意义1.2 国内外发展情况1.3 本文主要研究内容第2章 设计思路与方案论证2.1 主要元器件选择2.1.1 主控芯片选择2.1.2 称重模块选择2.1.3 温湿度传感器选择2.1.4 按键模块选择2.1.5 显示模块选择2.1.6 蓝牙模块选择2.1.7 声光报警模块选择2.2整体设计方案第 3 章 硬件设计3.1 主控电路模块3.2 称重模块电路3.3 温湿度传感器电路3.4 显示模块电路3.5 蓝牙模块电路3.6 按键模块电路3.7 声光报警模块电路第4章 系统程序设计4.1 编程软件介绍4.2 系统主流程设计4.3 LCD1602显示模块子流程设计4.4 独立按键子流程设计4.5 温湿度检测模块子流程设计4.6 称重模块子流程设计4.7 蓝牙模块子流程设计第 5 章 实物测试5.1 整体实物测试5.2 称重模块功能测试5.3 温湿度传感器功能测试5.4 显示模块功能测试5.5 蓝牙模块功能测试5.6 按键模块功能测试5.7 声光报警模块功能测试第 6 章 总结与展望6.1 总结6.2 展望致谢参考文献附录附录一原理图附录二PCB附录三主程序