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https://github.com/Lallassu/rpicam

Raspberry PI Surveillance Automation
https://github.com/Lallassu/rpicam

ansible camera motion motion-detection raspberry-pi surveillance

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Raspberry PI Surveillance Automation

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README 

        
# Automated Raspberry PI Camera Surveillance Setup

![cam](https://github.com/Lallassu/rpicam/blob/master/camera.jpg)

*The picture above is my setup with an RPI 3 with camera and nightvision added. It's in a (relativly) water proof box

and has a small fan to circulate the air inside the box to lower the temperature about 10 degrees celcius.*



## About

This is a Ansible scripted automated setup of an Raspberry PI with an attached camera.



After running the script the raspberry will have the surveillance software "motion" running

with cronjobs and scripts setup to make it run after reboot. It will record files as avi and save

to the tmpfs mounted directory /home/pi/Dropbox/.



The reason for saving recordings to a tmpfs filesystem is that the memory card will otherwise be

trashed after a while with too many read/writes.



The dropbox_uploader script is used to upload the files to Dropbox since there is currently no

Dropbox client for ARM. Hence, an Dropbox app is required that will receive the files. It will end up

in a path such as "Dropbox/Apps//".



There will also be a cronjob installed that removes recordings after 7 days from the raspberry.



When an alarm is triggered an email will be sent (in this case using gmail through postfix) with an

snapshot from the recorded movie to the specified email address including recorded timestamp and 

from which host.



### Alarm Email Example

**Subject:** rpi_cam2: Motion detection


**ALERT:** Motion detection(2017-08-24 07:56:08), CAMERA: rpi_cam2


![Image Preview](https://github.com/lallassu/rpicam/blob/master/example.png)



## Prerequisites

* Raspberry PI (v3 tested) with an camera attached to the camera slot.

* Host with ansible 1.2+ installed.

* Raspian installed on the memory card.

    * Download raspian lite image.

       https://downloads.raspberrypi.org/raspbian_lite_latest

    * Format the memory card with FAT32 filesystem.

    * Write the image to the card (see below)

* To make Dropbox upload work, create an application in Dropbox.

* Enable SSH on the raspberry (raspi-config -> interface -> enable ssh)

* Enable Camera on the raspberry (raspi-config -> interface -> enable Camera)

* Copy SSH key to the raspberry (default password is "raspberry" in the raspian image, please do change!) (see below)

* TP-cable to connect raspberry with first time (before wifi is setup through the ansible script)



### Commands

    # Write raspian image to disk

    $ sudo dd bs=1m if=.img of=/dev/ conv=sync

    # Copy ssh key

    $ ssh-copy-id pi@

    # Enable camera and ssh

    $ sudo raspi-config



## Configure

Configure all settings in *configure_me.yml*. This is the main configuration file for settings such as

email, dropbox upload etc.



Hosts are configured one per line in *hosts* file. Only thing to specify here is IP and preferred hostname.



## Usage

    ansible-playbook playbook.yml



The script will finish by rebooting the raspberry. The motion software will be running inside a

screen and you can watch the process with 'screen -r motion' logged in as user 'pi'.



You will also be able to live view the camera using the credentials you configured in *configure_me.yml*.



    http://:8080/



## NOTE

This has only been tested on Raspberry PI 3. Should be working with at least v2 as well (otherwise adjust RAM for tmpfs).