1. Introducing the applied technology of security cameras with Doppler sensor RCWL-0516 and module camera

• Switch between photos during the day and video during the night using the Module Camera or Web Camera.
  ― Sufficient lighting is required for nighttime videos, but photographic images can be recognized even if they are relatively dark.
• Distributed processing is realized by two separate Raspberry Pis for Module camera connection and Doppler sensor connection.
• Appropriate names for Inputs 1 and 3, here “security sensor” and “remote control”

• DIO contorl1 Action: High-> Low Module camera photo mail Remote control Action: High-> Low Module camera video mail set respectively

• The setting of the Raspberry Pi to which the Module camera is connected is complete.
• Next, set the Raspberry Pi to which the Doppler sensor RCWL-0516 is connected.
• Named “Camera valid” for time control to Output4, Output4 is reflected in Iutput4 by inverting the output of Iutput4 and direct connection Output4

• DIO contorl1 Action: High-> Low of security sensor, reset registration only, counter generation only, Action does not set anything

• Switch “Camera enabled” between 18:00 and 06:00 in Auto process.

• Add in editor to the end of the /usr/bin/dio0low script automatically generated by Action: High-> Low of the security sensor with DIO contorl1
• Meaning is that Input4 of json data is High-> Module Execute dio0low of Raspberry Pi to which the camera is connected, if Low, execute dio2low
  [iot00f:root#] vi /usr/bin/dio0low

  1 2 3 4 5 6

  ENABLE=`cat /www/remote-hand/.di_read_data.json |jq -r .di3` if [ $ENABLE = “high” ];then pepoalexado iot02f remote hand dio0low else pepoalexado iot02f remote hand dio2low fi

• Addition, you can get the output information of Output4 below, so you may judge with this

  1 2 3

  [iot00f:root#] cat /www/remote-hand/.di_read_data.json |jq -r .do3 low <-result high or low

1. Use as a security camera with Doppler sensor RCWL-0516 and module camera.

• Since the output 0-3.3v of RCWL-0516 cannot be directly connected to the gpio input of Raspberry Pi, connect it after level conversion safely with a photo coupler.

2. Send photo and video emails with the security camera when the Doppler sensor is activated.

1. DIO Control-1

• Sets the operation to start when the input terminal changes from High to Low or Low to High.
• There are two tabs to set the operation to start.
• On the first tab, you can set to start operations, reset counters, and view logs.

2. DIO Control-2

• Temperature / humidity / barometric pressure / gas sensor module BME680 is operated by Rasberry pi.
• Download bme680.h, bme680_defs.h from Github Bosch Sensortec.
• Download pepobme680.tar.gz from the osdn site.

  1 2	cc pepobme680.c bme680 -o pepobme680 ./pepobme680

  It keeps outputting the following contents to /www/remote-hand/tmp/.pepobme680 about every 10 seconds.
  Date and time, temperature, humidity, atmospheric pressure, gas resistance

  1 2	[iot02f:root#] cat /www/remote-hand/tmp/.pepobme680 2021/01/29/17:13:48,10.3,62.7,1016.1,5089877

  

• Save settings
  Set the login user password to save (save various settings), restart, and initialize.

• Automatically run with Linux cron
  • Set to start / stop every minute.
  • For example, you can set input conditions.
  • When the room temperature rises, turn the fan for a certain period of time.
  • Turn on or off the light with outdoor brightness.
  • Can be set between 1 and 300,000 milliseconds.

• Mail settings (when using gmail)
  • It is a setting for command response with gmail
  • You can operate IOT-House commands and responses remotely via Gmail.
  • Command output terminal High / Low, response input terminal High / Low status, temperature, humidity, barometric pressure, air quality values, graphs, photos, videos, etc.
  • Checks new emails every Email check interval hourly, executes the keyword content that matches Subject (keyword), and returns a response.

2. Email settings tab

• You can operate IOT-House commands and responses remotely via Gmail.
• Command output terminal High / Low, response input terminal High / Low status, temperature, humidity, barometric pressure, air quality values, graphs, photos, videos, etc.

Mail command
To: dokokanodareXX@gmail.com
Subject: iot009
Body: none
Mail Response
From：root <dokokanodareXX@gmail.com>Date: Tuesday, September 22, 2020 10:53 10:53To：dokokanodareXX@gmail.comSubject：iot009 IOT-House report
Body: Continued below
==input list==
1:火事です=high
2:扇風機スイッチ=low
3:Input3=high
4:出力４と接続=high
5:Input5=none
6:Input6=none
7:Input7=none
8:Input8=none
9:防犯センサー=high
10:Input10=high
11:Input11=high
13:屋外照度=high
14:Input14=none
15:Input
15=none
16:Input16=none
17:CPU温度=high
18:部屋の温度=low
19:部屋の湿度=low
0:外気温度=high
21:外気湿度=low
22:気圧=high
23:ガス=high
24:空気=low
==output list==
1:換気扇=high
2:電気=low
3:Outnput3=low
4:入力４と接続=high
5:Outnput5=none
6:Outnput6=none
7:Outnput7=none
8:Outnput8=none
9:ななちゃん天井電灯
10:冷房
1:エアコン
12:暖房
13:天井電気
14:サーキュFAN
15:散水ポンプ=low
16:Outnput
16=none
17:玄関電灯=low
==Other Command==
21:CPU Temperature
22:GPIO Temperature&Humidity
23:No1 Camera Movie
24:No1 Camera Picture
25:No2 Camera Movie
26:No2 Camera Picture
27:No3 Camera Movie
28:No3 Camera Picture
29:Module Camera Movie
30:Module Camera Picture
31:Twlite Temperature&Humidity
32:CPU Temperature&Graph
33:GPIO Temperature&Graph
34:GPIO Humidity&Graph
35:Twlite Temperature&Graph
36:Twlite Humidity&Graph
37:GPIO Pressure&Graph
38:GPIO Gas&Graph
39:GPIO IAQ&Graph
40:GPIO Last Hour CSV Data

Request temperature graph
To: dokokanodareXX@gmail.com
Subject: iot009 33
Body: none
Mail Response
From：root <dokokanodareXX@gmail.com>Date: Tuesday, September 22, 2020 12:53 10:53To：dokokanodareXX@gmail.comSubject：iot009 IOT-House report
Body : GPIO Temperature Graph Report

1. Access http://HOST_NAME.local or http://HOST_NAME with a web browser and log in.
   username: remote
   password: hand
2. On the DIO Setting tab, set the input and output terminal aliases, IRkit, monaural wireless module, modem, and so on.

• Output settings

  

• Input settings

  

3. Email settings(when using gmail)

   

4. Save settings
   Set and save login user and password (save various settings)

   

• Input name setting
• Name the input, the name you set is to make it easier to understand with other settings.
• Set the input alias, temperature, humidity and case analog value slices on the DIO Setting tab.

• Output name setting
  • Name the output, the name you set is to make it easier to understand in other settings.