EllCare

Elder Care System

Date

Summer, 2017

iBeacon (Bluetooth Low Energy)

1. Noraml HM-10

"line encoding 없음" 또는 "Both NL & CL"
Baudrate = "9600"

2. Yellow sticker HM-10

"line encoding 없음"
Baudrate = "115200"

3. AT Command

AT+를 입력하고 COMMAND를 입력하고 ?를 붙이면 세팅된 정보를 가져오고 PARAMETER를 입력하면 원하는 값으로 세팅한다.

ex)AT+NAME? -> 세팅된 NAME을 보여줌
ex)AT+NAMEB01 -> NAME을 B01로 

NAME 설정: AT+NAME
UUID 설정: AT+UUID
ex) AT+UUID0x0001
MAJOR 설정: AT+MARJ
ex) AT+MARJ0x0001
MINOR 설정: AT+MINO
ex) AT+MINO0x0001
iBeacon 설정: AT+IBEA 0이면 disable 1이면 enabled
advertisement 주기 설정: AT+ADVI5 5이면 0.5초 간격
AT+DELO2 : broadcast only
AT+RESET
AT+PWRM0 하면 auto sleep 이고 wake 시킬려면 80자 이상을 보내면 된다.
※ 세팅하고 한번씩 AT+RESET 해주기

RPi iBeacon scanner

1. Make workspace

sudo -s
mkdir Bluetooth
cd Bluetooth

2. Install dependecies

apt-get install git libbluetooth-dev libboost-python-dev libboost-thread-dev libglib2.0-dev bluez bluez-hcidump python-bluez build-essential

Turn on the bluetooth module

hciconfig hci0 up

3. Install pybluez

Reference: https://github.com/pybluez/pybluez

git clone https://github.com/pybluez/pybluez
cd pybluez
python setup.py build
python setup.py install
cd ..

4. Install bluepy

Reference: https://engineersportal.com/blog/2017/12/31/using-raspberry-pi-hm-10-and-bluepy-to-develop-an-ibeacon-mesh-network-part-1

git clone https://github.com/IanHarvey/bluepy.git
cd bluepy
python setup.py build
python setup.py install
cd ..

5. Install iBeacon-Scanner

git clone https://github.com/switchdoclabs/iBeacon-Scanner-
sudo chown pi iBeacon-Scanner-
sudo chgrp pi iBeacon-Scanner-

Test code

cd iBeacon-Scanner-
python testblescan.py