盛群杯智能电热毯

盛群杯智能电热毯 12TJ-2534 参赛队伍抽签号: 第七届“盛群”杯天津市大学生单片机应用竞赛 技术报告书 参赛队伍编号: 作品名称:家用智能电热毯 参赛学生: 姓名 学校 专业 年级 指导老师: 姓名 学校 学院(系) 联络人: 姓名: 电话: 地址: Email: 提交日期:2012 年 05 月 03 日 Is team-oriented and team building. Persisting in democratic centralism, improve the level of team science decision, a democratic decision. Strengthening the concept of collective leadership, by collective discussions and decisions on major issues. 5 years, between members of the team did Frank, equal treatment, mutual trust, mutual support and form a innovation-oriented, democratic solidarity and diligent people, honest type of four good teams. Second, focus on the transformation of work style. Requires team members to actively think, active officers to organize work, active inspection work, initiative, by the Office and of the primary station and village (community), and make sure regardless of Division of labor and mutual support, mutual Help and complement each other, understand each other, improve leadership skills of managing. Third party organizations are weak and lax, strengthening regulation (community) party organizations and cadres, improve service levels, and enhance team effectiveness. The work style of the party members and cadres in the whole town has been further changes. 2. the cadres, and improve the overall quality of party members and cadres. First, grasp the cadres team construction. Cadres of the new and improved the regulation, the town village appraisal methods, training of party members and other 8 work, effectively promote the work, put an end to the previous shuffle, prevarication is not responsible for the phenomenon. Second, strengthening the construction of grassroots party organizations and party members. Catch the party branch Secretary of team-building, improving overall quality. Healthy village (community) cadre appointment system. Perfect village 目 录 一、摘要 „„„„„„„„„„„„„„„„„„„„3 二、作品介绍 „„„„„„„„„„„„„„„„„„3 三、工作原理 „„„„„„„„„„„„„„„„„„3 四、作品功能、特色 „„„„„„„„„„„„„„„5 五、作品结构 „„„„„„„„„„„„„„„„„„4 (一)硬件部分 „„„„„„„„„„„„„„„4 (二)软件部分 „„„„„„„„„„„„„„„4 六、设计方式 „„„„„„„„„„„„„„„„„„5 七、测试方式 „„„„„„„„„„„„„„„„„„5 八、操作方式、使用手册 „„„„„„„„„„„„„5 九、附录 „„„„„„„„„„„„„„„„„„„„5 (一)未来开发方向 „„„„„„„„„„„„„5 (二)参考资料 „„„„„„„„„„„„„„„5 (三)其他 Is team-oriented and team building. Persisting in democratic centralism, improve the level of team science decision, a democratic decision. Strengthening the concept of collective leadership, by collective discussions and decisions on major issues. 5 years, between members of the team did Frank, equal treatment, mutual trust, mutual support and form a innovation-oriented, democratic solidarity and diligent people, honest type of four good teams. Second, focus on the transformation of work style. Requires team members to actively think, active officers to organize work, active inspection work, initiative, by the Office and of the primary station and village (community), and make sure regardless of Division of labor and mutual support, mutual Help and complement each other, understand each other, improve leadership skills of managing. Third party organizations are weak and lax, strengthening regulation (community) party organizations and cadres, improve service levels, and enhance team effectiveness. The work style of the party members and cadres in the whole town has been further changes. 2. the cadres, and improve the overall quality of party members and cadres. First, grasp the cadres team construction. Cadres of the new and improved the regulation, the town village appraisal methods, training of party members and other 8 work, effectively promote the work, put an end to the previous shuffle, prevarication is not responsible for the phenomenon. Second, strengthening the construction of grassroots party organizations and party members. Catch the party branch Secretary of team-building, improving overall quality. Healthy village (community) cadre appointment system. Perfect village 盛群杯”第七届天津市大学生单片机应用设计竞赛 家用智能电热毯 日期:2012年 5月 x日 摘要 本设计主要针对目前市场上电热毯的安全和环保问题。该设计主要由三部分组成:数据采集～单片机处理和显示输出。数据采集部分由温度传感器和键盘组成～温度传感器对温度进行监控～键盘由用户控制进行各种变量的设定。处理部分由HT46RU232芯片处理。输出部分由电热毯的动作和LCD的显示组成。本设计极大地优化了电热毯的功能并且方便用户的操作。 关键词:电热毯 安全 LCD 第一章 前言 进行了改进～设计了一款多功能健康环保节能的绿 现在人们使用的电热毯的功能单一～不够完善～色电热毯。相信在寒冷的冬季～它是您最佳的选择。 存在着一定的问题。其实电热毯的潜在安全隐患除本次作品的优点及创新与旧式电热毯的对比如表1了引发火灾外～它对人体的伤害也是不容小觑的。所示: 医学研究表明～电热毯的持续性发热～不仅使人体第二章 工作原理 的皮肤水分蒸发干燥而且由于热源对皮肤的刺激～家用智能电热毯以HT46RU232为主控元件，以很容易使皮肤敏感的人过敏。此外～长时间的电磁DS18B20型温度传感器对电热毯的实时温度进行辐射对心脏病患者～小孩子及孕妇也会带来健康上监控，然后芯片对其进行判断，从而做出相应动作。的危害。鉴于此种种危害～我们在以往的电热毯上具体功能和原理如下: 1、温度实时显示功能: 老式电热毯 新型电热毯 通过DS18B20型温度传感器采集电热毯的实时温 度，然后传给主控元件进行处理，LCD显示当前温只是传统的高温低根据环境及需要加热度。 温保温的模式 温度的随意设定 2、加热时间实时显示: 通过主控元件HT46RU232判断电热毯开关状态，不能显示即时温度 用户可以知道当前的 然后对加热时间进行累计计时，时长通过LCD显温度以便于进行自我 示。用户也可以通过键盘设置加热时长，当主控元 设置 件对时长累计计时达到设定时间后自动切断电 不能显示加热时长～显示加热时长～及时 (时长设置功能主要用于夜间)。 用户不能了解电热掌握电热毯工作情况 3、自定义温度: 毯工作状态 用户通过键盘对电热毯加热温度进行上下限设定，没有此项功能～易发一旦不正常工作有报通过温度传感器采集电热毯温度后，从而做出打开生事故 警提示 或切断电源的动作，当温度低于下限温度时，电热 表1 新老电热毯对比 毯自动加热，当温度高于或等于上限温度时，切断 building, improving overall quality. Healthy village (community) cadre appointment system. Perfect village-h Secretary of teamphenomenon. Second, strengthening the construction of grassroots party organizations and party members. Catch the party brancr the mbers and other 8 work, effectively promote the work, put an end to the previous shuffle, prevarication is not responsible foes team construction. Cadres of the new and improved the regulation, the town village appraisal methods, training of party merall quality of party members and cadres. First, grasp the cadrThe work style of the party members and cadres in the whole town has been further changes. 2. the cadres, and improve the ove cadres, improve service levels, and enhance team effectiveness. s and rship skills of managing. Third party organizations are weak and lax, strengthening regulation (community) party organizationgardless of Division of labor and mutual support, mutual Help and complement each other, understand each other, improve leadeure reganize work, active inspection work, initiative, by the Office and of the primary station and village (community), and make sgood teams. Second, focus on the transformation of work style. Requires team members to actively think, active officers to ororiented, democratic solidarity and diligent people, honest type of four -tment, mutual trust, mutual support and form a innovationadership, by collective discussions and decisions on major issues. 5 years, between members of the team did Frank, equal treaision. Strengthening the concept of collective leoriented and team building. Persisting in democratic centralism, improve the level of team science decision, a democratic dec-Is team- 3 - 电源。如果用户不设置上下限温度，则由主控元件 选择默认上限37度和下限25度做出相应动作。 4、高温报警功能: 高温报警温度为40度，鉴于温度高于40度后可能 有危险发生，当电热毯温度达到此温度后，则启动 报警装置，蜂鸣器报警。 第三章 作品结构 3.1 硬件部分 3.1.3 LCD显示电路如图3所示: 电热毯的核心模块是采用盛群公司的芯片，主控制 器采用的是HT46RU232。该芯片是是8位高性能 精简指令集单片机，专门为需要UART，A/D转换 112VCC2的产品而设计。电热毯主要用其A/D转换进行温度 33PD144传感器数据的转换。硬件部分主要由温度采集、继 PC355PC466电器控制、,,,显示、蜂鸣器报警电路组成，具 PA077PA188体电路如下: LCD 1602PA299PA31010 PA41111PA51212 PA61313PA71414R4 3.1.1 温度采集电路如图1所示: 15VCC15160.1K16 VCC 图3 LCD显示电路 1 0KVDD 3.1.4 蜂鸣器报警电路如图4所示: 3RDQPD025 END1 VCCDS18B20 Q2 图1 温度采集电路 R6LS1 5.1K PB7 3.1.2 继电器控制电路如图2所示: K1 图4 蜂鸣器报警电路 3.1.4 蜂鸣器报警电路如图4所示 3.1.4 3.2 软件部分 R15.1K 软件部分由HT46RU232处理各种数据并进行相应 D1 的操作，软件流程图如图5所示: R2Q1PB6C1 5.1KR3D25.1K0.47uF Is team-oriented and team building. Persisting in democratic centralism, improve the level of team science decision, a democratic decision. Strengthening the concept of collective leadership, by collective discussions and decisions on major issues. 5 years, between members of the team did Frank, equal treatment, mutual trust, mutual support and form a innovation-oriented, democratic solidarity and diligent people, honest type of four good teams. Second, focus on the transformation of work style. Requires team members to actively think, active officers to organize work, active inspection work, initiative, by the Office and of the primary station and village (community), and make sure regardless of Division of labor and mutual support, mutual Help and complement each other, understand each other, improve leadership skills of managing. Third party organizations are weak and lax, strengthening regulation (community) party organizations and cadres, improve service levels, and enhance team effectiveness. The work style of the party members and cadres in the whole town has been further changes. 2. the cadres, and improve the overall quality of party members and cadres. First, grasp the cadres team construction. Cadres of the new and improved the regulation, the town village appraisal methods, training of party members and other 8 work, effectively promote the work, put an end to the previous shuffle, prevarication is not responsible for the phenomenon. Second, strengthening the construction of grassroots party organizations and party members. Catch the party branch Secretary of team-building, improving overall quality. Healthy village (community) cadre appointment system. Perfect village 图2 继电器控制电路 4、本作品选择盛群的HT46RU232芯片为主控原 件，各部分的电路工作均由其控制，由DS18B20 型温度传感器采集数据传送至单片机进行统一的 处理，待进行判断后做出相应的动作。 第六章 测试方式 (一)、测试环境与条件: 1、普通环境即可。 开始 2、两节1.5v干电池。 N(二)、测试步骤: 默认高低温方 是否有按键按下式加热 1、打开电热毯，将单片机上电。 YNY是否是高低温设置键 2、人为设定高低温度，进行高低温验证，等待现 象的发生。 设置高低温设置时间 3、将单片机复位，设置加热时长，进行时长设置 按照高低温方式加功能验证，等待现象的发生。 按照时间方式加热热(三)、测试结果: DS18B20检测温度N加热是否达到如果一切硬件及软件都正常工作，且测试结果与设 指定时间计的一样，则说明该作品达到了预期期望。如果测 Y温度NY温度是否高温度是否低试过程中出现一些异常现象，则说明该作品仍有改达到 于指定高温于指定低温报警温度进的地方。 NN蜂鸣器 报警 第七章 操作方式、使用手册: (一)、操作方式 结束 1、打开单片机电源，在键盘上设定所需上下限温 度或所需加热时长。 图5 软件流程图 2、接通电热毯电源，电热毯正常工作。 3、使用结束后，先断开电热毯电源，再关闭单片第四章 作品功能与特色 机电源。 (二)、注意事项: 1、温度实时显示功能:电热毯在工作时通过温度 传感器测试电热毯温度，通过LCD显示。 1.电热毯长期不使用，请放置干燥处。 2、加热时间显示功能:电热毯开始工作时自动计2.不可折叠使用，否则易烧坏电热线的绝缘面，发 生火灾事故。 时,并通过LCD显示加热时长。 3、自定义温度:用户通过键盘自行设定电热毯上3.不能将电热毯放在有尖锐突起的金属物或硬物上下限工作温度。 使用。 、高温报警功能:当电热毯温度达到40度后，鉴电热毯不用时一定要切断电源，以防发生意外。 44. 于安全隐患，启动报警装置并自动停止加热。 5.要避免在同一位置反复折叠，以防电热丝因折叠 而断裂，造成火灾。如因久用而发生“不热”现象， 第五章 设计方式 应送厂家修理。 本作品设计步骤大致为: 第八章 附录 1、根据作品需要选择合适的芯片，熟悉盛群单片 机的开发板及开发环境。 (一)未来开发方向 现在市场上的电热毯都是普通的只能用于加2、根据各部分功能分工负责各部分所需要的各项 工作。 热，而不能够进行智能的控制，而且电热毯长时间 加热对人体会造成一定伤害，那么推出一款智能的3、各部分的工作完成后进行统一的组合，编辑。 building, improving overall quality. Healthy village (community) cadre appointment system. Perfect village-h Secretary of teamphenomenon. Second, strengthening the construction of grassroots party organizations and party members. Catch the party brancr the mbers and other 8 work, effectively promote the work, put an end to the previous shuffle, prevarication is not responsible foes team construction. Cadres of the new and improved the regulation, the town village appraisal methods, training of party merall quality of party members and cadres. First, grasp the cadrThe work style of the party members and cadres in the whole town has been further changes. 2. the cadres, and improve the ove cadres, improve service levels, and enhance team effectiveness. s and rship skills of managing. Third party organizations are weak and lax, strengthening regulation (community) party organizationgardless of Division of labor and mutual support, mutual Help and complement each other, understand each other, improve leadeure reganize work, active inspection work, initiative, by the Office and of the primary station and village (community), and make sgood teams. Second, focus on the transformation of work style. Requires team members to actively think, active officers to ororiented, democratic solidarity and diligent people, honest type of four -tment, mutual trust, mutual support and form a innovationadership, by collective discussions and decisions on major issues. 5 years, between members of the team did Frank, equal treaision. Strengthening the concept of collective leoriented and team building. Persisting in democratic centralism, improve the level of team science decision, a democratic dec-Is team- 5 - 电热毯就很有必要。现在的中国农村人口占据大多数，而在冬天的农村的取暖条件却很差， 不如城市一样有暖气或空调。除此之外，普通电热毯对于孩子或老人来说容易忘记切断电源，那么就容易造成相应的事故，那么如果我们推出一款智能的电热毯，那么就易受到孩子或老人的青睐。 (二)参考资料 [1]. 胡文金,单片机技术实用教程.重庆大学出版社,2005.02. [2]. 高晓蓉,传感器技术,2003.5. (三)、其他 DS18B20温度传感器参数: ※ 独特的单线接口方式，DS18B20在与微处理器连接时仅需要一条口线即可实现微处理器与DS18B20的双向通讯。 ※测温范围 ,55?,+125?，固有测温分辨率0.5?。 ※支持多点组网功能，多个DS18B20可以并联在唯一的三线上，最多只能并联8个，实现多点测温，如果数量过多，会使供电电源电压过低，从而造成信号传输的不稳定。 ※工作电源: 3~5V/DC ※在使用中不需要任何外围元件 ※测量结果以9~12位数字量方式串行传送 ※不锈钢保护管直径 Φ6 ※适用于DN15~25, DN40~DN250各种介质工业管道和狭小空间设备测温 ※标准安装螺纹 M10X1, M12X1.5, G1/2”任选 ※PVC电缆直接出线或德式球型接线盒出线,便于与其它电器设备连接。 Is team-oriented and team building. Persisting in democratic centralism, improve the level of team science decision, a democratic decision. Strengthening the concept of collective leadership, by collective discussions and decisions on major issues. 5 years, between members of the team did Frank, equal treatment, mutual trust, mutual support and form a innovation-oriented, democratic solidarity and diligent people, honest type of four good teams. Second, focus on the transformation of work style. Requires team members to actively think, active officers to organize work, active inspection work, initiative, by the Office and of the primary station and village (community), and make sure regardless of Division of labor and mutual support, mutual Help and complement each other, understand each other, improve leadership skills of managing. Third party organizations are weak and lax, strengthening regulation (community) party organizations and cadres, improve service levels, and enhance team effectiveness. The work style of the party members and cadres in the whole town has been further changes. 2. the cadres, and improve the overall quality of party members and cadres. First, grasp the cadres team construction. Cadres of the new and improved the regulation, the town village appraisal methods, training of party members and other 8 work, effectively promote the work, put an end to the previous shuffle, prevarication is not responsible for the phenomenon. Second, strengthening the construction of grassroots party organizations and party members. Catch the party branch Secretary of team-building, improving overall quality. Healthy village (community) cadre appointment system. Perfect village