Line Bot

Line Beacon

PRE-REQUIRED

• Node.js v6.x.x+

• python 2.7

Install

• 安裝套件

  sudo apt-get install bluetooth bluez libbluetooth-dev libudev-dev

• 安裝 node@6 或使用 nvm 安裝

  curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - sudo apt-get install nodejs nvm install 6

• Clone repo

  git clone https://github.com/line/line-simple-beacon.git

• 安裝相依性套件

  cd line-simple-beacon/tools/line-simplebeacon-nodejs-sample/ npm install

• 執行

  sudo ./simplebeacon.js --hwid=xxx

• 可能錯誤

  • 出現 /usr/bin/env: ‘node’: No such file or directory

  n=$(which node); n=${n%/bin/node}; chmod -R 755 $n/bin/*; sudo cp -r $n/{bin,lib,share} /usr/local

  • 出現 Error: Cannot find module 'bluetooth-hci-socket'，因為不是用 ptyhon2 去編譯套件造成

  sudo apt install python2
  sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1
  sudo update-alternatives --config python

註冊 Beacon

https://manager.line.biz/beacon/register

註冊背景服務

sudo nano /lib/systemd/system/lineBeacon.service

[Unit]
Description=Line Beacon

[Service]
Type=simple
ExecStartPre=/bin/sleep 15
ExecStart=/home/pi/line-simple-beacon/tools/line-simplebeacon-nodejs-sample/simplebeacon.js --hwid=xxx &
Restart=always

[Install]
WantedBy=multi-user.target

# 重新讀取服務資訊
sudo systemctl daemon-reload
# 啟動服務
sudo systemctl enable lineBeacon
# 開始服務
sudo systemctl start lineBeacon
# 服務的狀態
sudo systemctl status lineBeacon