人体红外烟雾温度报警系统.doc

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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流人体红外烟雾温度报警系统.精品文档.人体红外烟雾温度报警系统Smoke Temperature Alarm System based on ICStation Mega Development Board.产品概述：The Human Body Infrared Smoke Temperature Alarm System works under the DC 5v voltage and uses the DH11 Temperature Module to detect the room temperature. When the mod

2、ule detects the temperature is higher than the maximum, the buzzer alarms and the red LED lights. When the MQ2 Smoke Sensor detects the smoke concentrations is beyond the maximum , the buzzer alarms and the yellow LED lights. When the Pyroelectric Infrared PIR Motion Sensor detects the human movemen

3、t, the Buzzer alarms and the blue LED lights. This system is a simple Smoke Temperature Alarm System which can be made simple at low cost and it suitable for warehouse and factory and so on.人体红外烟雾温度报警系统采用DC5V电压工作，通过DHT11温度检测模块检测室温，当检测到的温度高于设定的上限温度，系统蜂鸣器报警，红色LED灯闪烁。MQ2烟雾传感器模块检测环境烟雾浓度,当检测到的浓度值超过设定的浓度值

4、，系统蜂鸣器报警，黄色LED灯闪烁。热释电红外PIR运动传感器感应人体运动，当运动传感器检测到人体运动，绿色LED灯闪烁。这是一个制作简单、成本低廉的简易烟雾温度防盗系统。适用于仓库，工厂等地方。产品功能：Function:1） 开机硬件初始化时，1602液晶显示模块显示设定好的界面。When start up, the 1602 LCD Board displays the setting interface.2） 通过2个按钮设定温度上限和下限Use two keys to set the maximum and minimum temperature.3） 当DHT11温度检测模块检测的

5、温度低于上限温度，蜂鸣器不报警，红色LED灯不亮。When the DH11 detects the temperature is lower than the maximum, the buzzer dose not alarm, the red led dose not light.4） 当DHT11温度检测模块检测的温度高于上限温度，蜂鸣器报警，红色LED灯亮。When the DH11 detects the temperature is higher than the maximum, the buzzer alarms, the red LED lights.5） 当MQ2烟雾传感

6、器检测的烟雾浓度低于上限浓度，蜂鸣器不报警，黄色LED灯不亮。When the MQ2 detects the smoke concentrations is lower than the maximum, the buzzer does not alarm, the yellow LED does not light.6）当MQ2烟雾传感器检测的烟雾浓度高于上限浓度，蜂鸣器报警，黄色LED灯亮。When the MQ2 detects the smoke concentrations is higher than the maximum, the buzzer alarms, the yel

7、low LED lights.7）当热释电红外PIR运动传感器没有感应人体运动，蜂鸣器不报警，绿色LED灯不亮，LCD1602液晶显示屏显示RT:N。When the Pyroelectric Infrared PIR Motion Sensor does not detect the human movement, the buzzer will not alarm, the LCD1602 board displays RT:N.8）当热释电红外PIR运动传感器感应到人体运动，蜂鸣器报警，绿色LED灯亮，LCD1602液晶显示屏显示RT:Y。When the Pyroelectric In

8、frared PIR Motion Sensor detects the human movement, the buzzer will alarm, the LCD1602 board displays RT:Y.物料清单：1） icstation Meag（Item ID2321 含下载线一根） 1套1 Funduino MEGA 2560 R3 Compatible Arduino MEGA 25602） 面包板(Item ID:1450) 1个 1830 Point Solderless PCB Bread Board MB-102 Test DIY3） 有源蜂鸣器模块(Item ID

9、:2512) 1个 1Active Buzzer Module for Arduino 4）面包线(Item ID:1437) 42根 42Breadboard Plug Wire Cable Tire5） 开关(Item ID:949) 3个3Tact Switches 4 Legs6）2K电阻(Item ID:744)5个52K Resistor7） +5V直流电源 1个15v DC Voltage8）1602液晶显示模块(Item ID:1419) 1个11602A HD44780 Character LCD Display Module LCM Blue Backlight9） DHT

10、11温度湿度传感器(Item ID:1398) 1个1DHT11 Digital Humidity Temperature Sensor10） 蓝白色可调电阻(Item ID:703)1个12K 202 Blue White Resistance Adjustable Resistor11） MQ2气体传感器模块(Item ID:3025) 1个1MQ-2 Gas Sensor Module Smoke Methane Butane Detection for Arduino12） 热释电红外PIR运动传感器(Item ID:1717) 1个1Pyroelectric Infrared PIR

11、 Motion Sensor Detector Module13） LED灯(Item ID: ) 3个3LED Light具体物料实物链接图如图1所示。图1 所需物料实物图相关模块资料：Material of the modules:1602液晶显示模块（Item ID:1419）:有源蜂鸣器模块(Item ID:2512):MQ2气体传感器模块(Item ID:3025)：热释电红外PIR运动传感器(Item ID:1717)：DHT11温度湿度传感器(Item ID:1398)：硬件原理图：Schematic Diagram具体硬件原理图设计如图2所示。图2 硬件设计原理图图3 接线图硬

12、件制作图文教程：1） 从ICSTATION MEGA开发板中将+5V电源和GND引出到面包板上，其中，红色面包线用作电源线，黑色面包线用作地线，如图4所示。 1)Connect the 5v Voltage and the GND of the ICSTATION MEGA to the Breadboard. The red line is for the power and the black line is for GND.(a)引出电源以及地线图4 从Arduino板中引出电源线与地线2） 将1602液晶显示模块插在面包板上，如图5所示。2)Connect the 1602 LCD t

13、o the Breadboard.（a） 在面包板上面安放1602液晶显示模块图5 插装显示模块图3） 按照原理图将1602液晶显示模块与ICSTATION MEGA开发板接线，如图6所示。3)Connect the 1602LCD to the ICSTATION MEGA according to the Schematic Diagram.（a） 1602液晶显示模块与ICSTATION MEGA开发板接线图6 接线图4）将蜂鸣器的1脚接正极，3脚接负极，2脚接ICSTATION MEGA开发板的4和13脚，如图7所示。4)connect the pin 1 of the buzzer

14、to the Anode, the pin 3 to the Cathode, the pin 2 to the pin 4 and pin 13 of the ICSTATION MEGA.（a） 元器件连线图7 插接模块到面包板5)放置发光二级管，如图8所示5)Connect the LED lights,（a）放置发光二级管图8 接线图 6）放置开关跟1k限流电阻，如图9所示。Connect the switches and the 1k Resistor.图9 放置开关跟电阻 7）放置蜂鸣器，如图10所示。Connect the Buzzer （a）out接4和13脚 图10 蜂鸣器接

15、线8)放置DHT11模块，如图11所示。Connect the DHT11 Module （a）DAT接A1脚 图11 DHT11接线9） 放置MQ2烟雾传感器模块，如图12所示。Connect the MQ2 Smoke Sensor. （a）AOUT接A0脚图12 MQ2接线图10） 放置热释电红外PIR运动传感器，如图13所示。Connect the Pyroelectric Infrared PIR Motion Sensor. （a）OUT接A0脚图13 MQ2接线图程序设计：具体的源程参见烟雾温度报警系统。实验现象： The experimental effect:开机后1602液

16、晶显示屏上面显示当前MQ2烟雾传感器检测到的烟雾浓度，YW:300 ，DHT11模块检测当前的温度值，WD：30，温度上限H：35，按键1，按键2是设定温度值的加减，按键3是手动报警开关。现在我们设定温度上限为45，并且升高DHT11模块的环境温度，温度超过设定值蜂鸣器报警，红色LED亮。我们在MQ2烟雾传感器旁边放出打火机的气体，浓度超过设定值，蜂鸣器报警，黄色LED灯亮。现在我们在热释电红外PIR运动传感器前面用手模拟人体运动，蜂鸣器报警，绿色LED灯亮。When start up, the 1602 LCD displays the current temperature that th

17、e DHT11 detects and the smoke concentration which the Smoke Sensor detects. You can see the current smoke concentrations is YW:300, the current temperature is 30 centigrade, while the maximum temperature is 35 centigrade. The key1 and key2 are used to adjust the temperature and the key 3 is Manual a

18、larm switch. Now we can set the maximum temperature as 45 centigrade, then raise the environmental temperature of the DHT11 Module, the buzzer will alarm and the red LED lights when the temperature is higher than 45 centigrade . We can release the gas of the lighter beside the MQ2 Smoke Sensor, the buzzer will alarm and the yellow LED lights when the smoke concentration is beyond the maximum. Or you will find the buzzer alarms and the blue LED lights when we simulate human movement by hand in front of the Pyroelectric Infrared PIR Motion Sensor.