基于脑机接口的智能家居系统设计
发布时间：2018-09-19 09:00
【摘要】：随着经济的飞速增长,科技的迅猛发展,人们对于住宅的要求已经不再是简单的遮风挡雨。首先要牢固,其次要美观,现在最重要的则是健康、安全和舒适,所以智能建筑开始成为风靡全球的研究。智能建筑的系统中包括照明、空调、给排水、综合布线、火灾报警等等系统。对于更小一些的智能家居系统来说,照明和空调系统仍然是必不可少的,加之无线网络的布控情况,智能家居系统需要对信息的管理进行深入的研究。智能家居有两种不同的表述意义,第一种也就是定义中所指定的智能家居系统,或者说我们通常意义下指代的一种住宅环境。既是某一住宅中的智能家居,也是包含多个建筑的住宅环境中实施的智能家居相关项目。第二种情况就是指由智能家居厂商生产、满足智能家居集成所需的主要功能的智能家居系统产品。这类产品应通过集成安装方式完成,因此完整的智能家居系统产品应是包括了硬件产品、软件产品、集成与安装服务、售后在内的一个完整的服务过程。我国智能家居正处于飞速发展的时期,未来的市场需求将会越来越大。传统的智能家居集成性能较差,而且由于智能化程度并没有那么高,对于一些对智能家居并不了解或者对整个家电设备的使用不了解抑或是由于身体原因无法自主控制设备的人来说,传统的系统并不能让他们的生活更加便捷,还有许多需要改进的地方。本文就这些存在的问题提出了自己的想法,做了以下工作:1)对智能家居、脑机接口、无线传感网络的相关知识进行学习,了解各个系统的运行过程,为下面系统的设计奠定基础;2)对整个智能家居系统进行精简,留下与日常生活息息相关的部分,例如照明系统和空调系统,当然还有安防系统。将这些系统中与信息采集和数据传递相关的传感器和节点进行梳理之后,建立一个传递网络,一方面可以进行数据的存储,另一方面对数据进行分析,并将综合的处理结果传递给控制中心;3)采集并处理不同思维任务下的人的脑电信号,之后提取特征值并将数据转换为数字信号通过无线网络从一个节点传送至另一个节点(即协调器)中,再传输给控制中心,控制中心通过比较之前预定的特征信号确定该脑电波所代表的意义,再发出控制指令控制设备实现各种功能;4)将系统进行整合,将生物电信号同环境物理信号全部纳入传感器采集信号的范畴,通过传递来的信号对周围环境或者人的思维意识进行判断,并进行不同的响应,发出控制信号。
[Abstract]:With the rapid growth of economy and the rapid development of science and technology, people's demand for housing is no longer a simple shelter. First, solid, second beautiful, and now most important is health, safety and comfort, so smart buildings are starting to become global research. Intelligent building systems include lighting, air conditioning, water supply and drainage, integrated wiring, fire alarm and so on. For smaller smart home systems, lighting and air conditioning systems are still essential, coupled with wireless network control, smart home systems need to conduct in-depth research on the management of information. Smart home has two different meanings. The first is the smart home system as specified in the definition, or a kind of residential environment that we usually refer to. It is not only a smart home in a house, but also a smart home related project implemented in a residential environment with multiple buildings. The second case refers to smart home system products produced by smart home manufacturers to meet the main functions of smart home integration. Such products should be completed by integrated installation, so a complete smart home system product should include hardware products, software products, integration and installation services, after-sale services, a complete service process. Our country smart home is in the rapid development period, the future market demand will be more and more big. Traditional smart home integration performance is poor, and because the degree of intelligence is not so high, For people who don't know about smart homes, or about the use of appliances as a whole, or are unable to control devices on their own for physical reasons, traditional systems don't make their lives much easier. There are still many areas for improvement. In this paper, I put forward my own ideas on these existing problems, and did the following work: 1) to learn the relevant knowledge of smart home, brain computer interface, wireless sensor network, and to understand the operation process of each system. Lay the foundation for the design of the following system: streamline the entire smart home system, leaving parts that are closely related to daily life, such as lighting and air conditioning systems, and of course, security systems. After combing the sensors and nodes related to information collection and data transmission in these systems, a transmission network is set up. On the one hand, the data can be stored, on the other hand, the data can be analyzed. And the synthetic processing result is transmitted to the control center to collect and process the EEG signals of people with different thinking tasks. It then extracts the eigenvalues and converts the data to digital signals from one node to another (the coordinator) over the wireless network, which is then transmitted to the control center. The control center determines the significance of the brain wave by comparing the pre-scheduled characteristic signals, and then sends out control instructions to control the device to achieve various functions. (4) the system is integrated. The bioelectric signals and the environmental physical signals are all brought into the category of the signals collected by the sensors. The transmitted signals judge the surrounding environment or the people's thinking consciousness, and make different responses and send out the control signals.
【学位授予单位】：安徽建筑大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU855;TP212.9
[Abstract]:With the rapid growth of economy and the rapid development of science and technology, people's demand for housing is no longer a simple shelter. First, solid, second beautiful, and now most important is health, safety and comfort, so smart buildings are starting to become global research. Intelligent building systems include lighting, air conditioning, water supply and drainage, integrated wiring, fire alarm and so on. For smaller smart home systems, lighting and air conditioning systems are still essential, coupled with wireless network control, smart home systems need to conduct in-depth research on the management of information. Smart home has two different meanings. The first is the smart home system as specified in the definition, or a kind of residential environment that we usually refer to. It is not only a smart home in a house, but also a smart home related project implemented in a residential environment with multiple buildings. The second case refers to smart home system products produced by smart home manufacturers to meet the main functions of smart home integration. Such products should be completed by integrated installation, so a complete smart home system product should include hardware products, software products, integration and installation services, after-sale services, a complete service process. Our country smart home is in the rapid development period, the future market demand will be more and more big. Traditional smart home integration performance is poor, and because the degree of intelligence is not so high, For people who don't know about smart homes, or about the use of appliances as a whole, or are unable to control devices on their own for physical reasons, traditional systems don't make their lives much easier. There are still many areas for improvement. In this paper, I put forward my own ideas on these existing problems, and did the following work: 1) to learn the relevant knowledge of smart home, brain computer interface, wireless sensor network, and to understand the operation process of each system. Lay the foundation for the design of the following system: streamline the entire smart home system, leaving parts that are closely related to daily life, such as lighting and air conditioning systems, and of course, security systems. After combing the sensors and nodes related to information collection and data transmission in these systems, a transmission network is set up. On the one hand, the data can be stored, on the other hand, the data can be analyzed. And the synthetic processing result is transmitted to the control center to collect and process the EEG signals of people with different thinking tasks. It then extracts the eigenvalues and converts the data to digital signals from one node to another (the coordinator) over the wireless network, which is then transmitted to the control center. The control center determines the significance of the brain wave by comparing the pre-scheduled characteristic signals, and then sends out control instructions to control the device to achieve various functions. (4) the system is integrated. The bioelectric signals and the environmental physical signals are all brought into the category of the signals collected by the sensors. The transmitted signals judge the surrounding environment or the people's thinking consciousness, and make different responses and send out the control signals.
【学位授予单位】：安徽建筑大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU855;TP212.9
【参考文献】
相关期刊论文 前10条
1 候国涛;刘家传;王春琳;杨艳艳;孙文江;徐q，
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