毕业论文--具有无线远传的温度法热计量器设计.docVIP

具有无线远传的温度法热计量器设计 摘 要 近年来，随着地区经济的迅猛发展，环境污染问题越来越严重，防止环境污染，保护环境，维持生态平衡，已成为社会发展的一项重要举措，也是每个公民应尽的义务。我国经济快速增长，各项建设取得巨大成就，但也付出了巨大的资源和环境代价，经济发展与资源环境的矛盾日趋尖锐，群众对环境污染问题反应强烈。这种状况与经济结构不合理，不加快调整经济结构、转变增长方式，资源支撑不住，环境容纳不下，社会承受不起，经济发展难以继续。只有坚持节约发展、清洁发展。安全发展，才能实现经济又好又快发展。同时，室温气体排放引起全球气候变暖，备受社会广泛关注。进一步加强节能减排工作，也是应对全球气候变化的迫切需要。 如今取暖已经成为了节能减排的重要目标。本系统的设计可以有效的控制不合理的浪费，同时也可降低能源的浪费。设计本系统主要的目的是利用SIM300将供热户的室内温度定时的发送到供热中心，供热中心可以及时的发现热用户是否在浪费热源（如开窗户，放热水等）。然后及时的处理热用户，或者阻止热用户的这种浪费行为。这样做的目的即实现了节能减排，又同时进行合理的收取供热费用，真正的实现了，温度法热计量收费的目的。系统扩展了温度上下限自动报警，按键记录当前温度值。同时热用户可以把供热不良的问题及时的反应给供热中心，这样做可以达到双方有效的凭证。共同为节能减排做有效的保护措施。本系统还增加了年月，日，时，分，秒，星期等功能。 关键词：SIM300 LCD1602 DS18B20 温度采集 按键 ABSTRACT In recent years, With the rapid development of regional economy，Environmental pollution problem is getting worse，Prevention of environmental pollution, Protect the environment, Maintain ecological balance, Has become an important measure of social development, Is the obligation of every citizen. Chinas rapid economic growth, The construction has made great achievements, But also paid a huge resource and environmental costs, Economic development and resources and the environment become increasingly acute contradictions, Masses reacted strongly to environmental pollution problems. This situation and the economic structure is irrational, Do not speed up the adjustment of economic structure, change the mode of growth, Resources can not support, the environment does not fit, can not afford the social and economic development is difficult to continue. Only by adhering to conservation development, clean development. Security and development in order to achieve sound and rapid economic development. Meanwhile, the room temperature gas emissions cause global warming, a subject of widespread concern. Further strengthen energy conservation work, but also respond to the urgent need for global climate change. Today heating energy conservation has become an important goal. The system is designed to effectively control the unreasonab