摘  要：随着智能时代的来临，脑控技术也得到一定的发展。目前好多国家已经制定了脑科学计划，把脑控技术应用于医学、心理监测、电子产品。以此为前提，脑控灯作为其中之一的智能产品，是用脑电装备提取人的脑波信号，装备上的TGAM通过计算分析把脑波数据转换成eSense数据，然后把数据传送给MCU，MCU通过串口分析解析数据，提取出专注度或者放松度来控制双色LED，红色代表脑波信号，等信号稳定后LED变成绿色。

脑控智能灯最关键的模块在于脑电信号的采集，因为脑电采集装备价格非常高，所以我选择自己焊接脑电套件。脑电套件主要包括TGAM、干电极、耳夹，干电极和耳夹的作用是采集脑电信号，TGAM模块的作用是分析处理脑电信号，将信号转换成数据的格式，并将数据发送给单片机。显示部分我选择的是双色LED，便于区分状态灯和控制灯。

脑控灯具有比较高的实用性，而且成本相对低，以后的发展前景很好，用途广泛。

关键词： TGAM  脑波信号  MCU  专注度

Intelligent Light Control Based on EEG Signal

Abstract：With the coming of the era of intelligence, brain control technology also got certain development. Now many countries have formulated the brain science plan, the brain control technology used in medical, psychological monitoring, electronic products. Premise, brain controlled lamp as one of the intelligent products, is the brain electrical equipment to extract human brain wave signal, on the equipment TGAM brainwave data into Sense through calculation and analysis data, then sends the data to the MCU, MCU through the serial port analysis analytic data, extract concentration or relax to control the double color LED, red represents brain signals, such as signal stability after the LED turn green.

Brain control intelligent lamp is the most critical modules of brain electrical signal acquisition, because egg acquisition equipment price is very high, so I choose welding electrical suite. Electrical suite includes TGAM, dry electrode, ear clip, dry electrode, and the role of the ear clip is acquisition egg signals TGAM module is used for processing egg signals, the signal is converted into the format of the data, and sends the data to the. I chose the double color LED display part, easy to distinguish between state light control and light.

Brain control of lamps and lanterns has high practicability, and the cost is relatively low, future development prospect is very good, wide range of USES.

Key  Words: TGAM   Brain signal   MCU   degree of concentration

目  录

摘  要 I

Abstract II

目  录 III

图清单 IV

1.绪论 1

   1.1设计背景 1

   1.2设计目的与意义 2

   1.3主要工作内容 4

2.基于脑电信号控制LED灯的系统介绍与硬件选择 5

   2.1脑控灯的系统介绍 5

2.1.1 系统设计要求 5

2.1.2系统模块分析与整体流程 5

   2.2 脑电套件模块分析 6

2.2.1 脑电套件的组成 6

2.2.2TGAM模块分析 6

2.2.3 TGAT芯片简介 7

2.2.4 干电极的功能 7

  2.3 cc2541单片机模块分析 8

   2.3.1 cc2541的介绍 8

2.3.2 cc2541的优点与功能 9

2.3.3 cc2541的用途 10

3.基于脑电波控制LED灯的设计方案 11

  3.1脑电套件的设计与测试 11

3.1.1 脑电套件的焊接 11

3.1.2脑电波的测试 12

  3.2脑控灯的设计方案与工作原理 13

3.2.1 脑控灯总体设计流程 13

3.2.2脑控灯的工作原理 14

4.总结 20

   4.1工作过程 20

   4.2创新部分 21

   4.3 存在问题与展望 21

参考文献 22

致谢 23

图清单