中央空调节能控制单元的设计和实现

发布时间：2018-04-02 02:33

本文选题：节能控制　切入点：无线传感器网络　出处：《中国科学院大学（工程管理与信息技术学院）》2014年硕士论文

【摘要】：随着城市的发展,中央空调耗电量日益增长,已给城市供配电带来沉重压力。为了响应国家节能减排的号召,为社会节省更多的资源,因此论文选题研究中央空调节能控制单元的设计和实现。城市的建设的速度很快,各式宾馆、政府办公大楼、商场超市、医院、写字楼等大型建筑日益增多,使得中央空调系统的应用也越来越广泛,空调系统的数量大大增加,据统计,全国中央空调耗电量已是社会用电费的20%,我国的发达城市中央空调用电费占到总耗电量的23%,局部甚至达到31%,城市供电负荷越来越大,节约能源和能效管理问题日益突显出来。本论文设计的系统从数据采集和传输角度上讲有3个过程,1、设计并开发了无线空调控制器,通过接收红外监测设备的数据判断室内是否有人及室内温度情况,自动实现空调的开闭,该控制器也可接受远程命令实现相关控制操作；2、设计并开发了智能中继设备,解决了无线空调控制器在某些特殊场合无法与网络连接的问题,这样控制器之间或控制器与中继设备之间形成WSN网络：3、设计了智能网关设备,用于WSN网络与服务器间的数据联通。本论文提出以无线通信技术,无线传感器网络(wireless sensor network)技术为基础,通过在每个房间内安装无线空调控制器设备,在不需要重新布线的情况下,实现无线空调温控节能系统。通过低成本的控制系统的实施,保证节省由于个人习惯浪费的能源。
[Abstract]:With the development of the city, the power consumption of central air conditioning is increasing day by day, which has brought heavy pressure to the power supply and distribution of the city.In order to save more resources for the society in response to the call of national energy saving and emission reduction, this paper studies the design and implementation of the central air-conditioning energy-saving control unit.The speed of urban construction is fast. Large buildings such as hotels, government buildings, shopping malls, supermarkets, hospitals, office buildings, etc., are increasing day by day, making the application of central air conditioning systems more and more extensive, and the number of air conditioning systems greatly increasing.According to statistics, the consumption of electricity by central air conditioners in the whole country is already 20% of the electricity charges for social use. In developed cities in our country, electricity charges for central air conditioners account for 23% of the total electricity consumption, and some even reach 31%. The power supply load of the cities is increasing.Energy conservation and energy efficiency management issues are increasingly prominent.The system designed in this paper has three processes from the point of view of data acquisition and transmission. A wireless air conditioning controller is designed and developed to judge whether the room is manned or not and the indoor temperature by receiving the data of the infrared monitoring equipment.The controller can also accept the remote command to realize the related control operation. The intelligent relay equipment is designed and developed, which solves the problem that the wireless air conditioning controller can not connect to the network in some special situations.In this way, WSN network: 3 is formed between controllers or between controllers and relay devices. Intelligent gateway equipment is designed for data connection between WSN network and server.Based on wireless communication technology and wireless sensor network technology, this paper proposes the realization of wireless air conditioning temperature control and energy saving system by installing wireless air conditioning controller equipment in each room without rewiring.Through the implementation of low-cost control systems, energy savings due to personal habits are guaranteed.
【学位授予单位】：中国科学院大学（工程管理与信息技术学院）
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TB657.2

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