8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) Intelligent alarm system made with BBG ( IoT) Kevin-Lee (/recipe/index.php?m=Home&controller=User&action=profile&uid=129593) 07-13 2125 views 0 comments 6 likes 15 13 [ Completed ] 2015- 5 This is an IoT demo which we can upload the temperature info. to the network, and we can view the information in real time. When the temperature exceeds the threshold, and lasts for 1 minute, a warning Email will be sent to you.
8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) BBG_IoT_demo About this project Today, I will show you an IoT demo made with BBG, We upload the data to dweet.io and view the information on freeboard.io in real time. The full name of BBG is BeagleBone Green which is designed by SeeedStudio. BeagleBone Green is a low-cost, community-supported development platform for developers and hobbyists.
8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) Let’s make a Grove cable with two branches as shown in the picture. So we can use the UART interface as two GPIOs. Attach the BBG I2C interface to the I2C Hub by Grove cable. Then attach the OLED and BMP180 to the I2C Hub. Attach the Grove-Button and Grove-Led to the BBG UART interface by the Grove cable with two branches. Make sure that the UART2_Txd pin is connected to the Grove-LED, and UART2_RXD is connected to the Grove-Button.
8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) Connect the BBG to network with a standard Ethernet cable. Then connect your BBG to the PC with an USB cable. Hardware is ready now, we need to programming. SOFTWARE You can download the example code by click here (https://github.com/Lee-Kevin/BBG_Alarm_system_IoT). Copy them to your cloud9 compiler. Now, let’s learn the example code together. There are three Python files here. bbg_grove_oled.py is used to drive the oled display.
8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) Then save your changes and run the bbg_iot_demo.py file, Then you’ll find the OLED display is lit up. WORKFLOW Now let's analyse the device and how does it work. As shown in the figure below. While the Grove-Button not pressed, if the temperature is above 30 degrees last for about 1 minute, the system will send an Alert Email to you. http://www.seeedstudio.com/recipe/315intelligentalarmsystemmadewithbbgiot.
8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) When the Grove-Button pressed, the system will clear the Alert Flag and turn off the Grove-LED for 1 minute. After that, if the temperature is still above 30 degrees, the system will turn on the Grove-LED and set the Alert Flag again. FINAL RESULTS Now, you can clilk here ( http://dweet.io/follow/BBG_IoT_Demo ) to view the data on dweet.io, just as the picture below shows. Then you can click (https://freeboard.
8/20/2015 Seeed Recipe Intelligent alarm system made with BBG ( IoT) The LCD panel will display the information as the picture below shows. MAKE. INVENT. DO. This project is made as an Open Source Project. It's a starting point. Let your creativity go wild with the mechanical, electrical and software design. Make the demo your own. Decorate it. Improve the work. No matter what, write a recipe about it. To share and progress together. PERMANENT LINK http://www.seeedstudio.
