Sensors and Controls @ DILC: Difference between revisions

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===[[Web-Available Aircon Control]]===
===[[Web-Available Aircon Control]]===




[[Web-Available_Aircon_Control|More info]]
[[Web-Available_Aircon_Control|More info]]




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==='''Proximity Sensor via Ultrasonic Sonar Module'''===
==='''[[Proximity Sensor via Ultrasonic Sonar Module]]'''===
 
[[Proximity_Sensor_via_Ultrasonic_Sonar_Module|More Info]]
----
 
This is an Arduino micro-based Proximity Sensor through the integration of Ultrasonic Sonar module. With this, one can easily monitor if there's someone near or around a specific area, say, room, door, gate.
 
----
 
 
I. '''OBJECTIVES'''
* To make an Arduino based Proximity sensor via Ultrasonic Sonar module
* To simulate effectiveness by varying distances
 
 
 
----
 
II. '''MATERIALS & COMPONENTS'''
* Arduino micro
* Ultrasonic Sonar Module (US-100)
* Jumper wires
* 8 (Light Emitting Diodes) LEDs
* 8 220K ohms Resistors
* Printed Circuit Board (PCB)
* Buzzer
* Computer (for Arduino code)
 
 
 
----
 
III. '''PROCEDURES'''
 
1. Prepare all the materials.
 
2. Put the corresponding components onto the breadboard. Make sure that the pins of the components are properly put to ensure the efficiency of the circuit.
 
3. There are 5 pins of the US-100. From the back facing yourself, the 2 pins form the left are '''GROUND'''. The third pin from the left is the '''ECHO''', followed by the '''TRIGGER''' and lastly, the rightmost one, the '''VCC''' or the power.
 
[[File:US100_BACK.jpg|200px]] [[File:US_100_FRONT.jpg|300px]]
 
4. Connect the TRIGGER pin to Pin 6 of the Arduino micro. Connect the ECHO pin to Pin 7 of the Arduino micro.
 
5. Make a connection between the 2 GROUND pins and connect it to GROUND of the Arduino micro. Also connect the VCC or power to the 5V pin of the Arduino micro.
 
6. For the indication purposes, you will connect 3 LEDs and a small buzzer. The GROUND pins of the LEDs and buzzer will be connected to the GROUND pin of the US-100. The ANODE pins of LED1 to '''pin 8''', LED2 to '''pin 9''' and LED3 to '''pin 10'''.
 
 
----
 
IV. '''SIMULATION'''
 
 
 
----
 
V. '''OTHER PHOTOS'''
 
 
 
----
 
VI. '''REFERENCES'''
 
 
 


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'''Temp/Smoke Sensor'''  
'''Temp/Smoke Sensor'''  
* Elijah L. Lingbanan (Arduino micro version)
<br />
Gizduino version
* Rowel Cababat
* Rowel Cababat
* Joven Baluyot
* Joven Baluyot

Latest revision as of 14:28, 4 December 2019

Description

a cost-effective, robust, integrated multi-trigger security and alert system using off-the-shelf or recycled hardware and sensors and open-source software technologies for messaging, video streaming and recording, machine vision, video analytics, thermal and power monitoring and control. It provides multi-channel feedback (Twitter, Email, SMS, etc).

Trigger Events

  • heat (aircon not working, fire)
  • smoke (smoke detector linked to online alarm system)
  • motion (person entering/leaving building or room)
  • sound (fans, batteries failing, alarm of non-networked motion or thermal sensors)
  • power outage



alpha version of the "big plan" for smoke and heat sensors

Output

  • SMS
  • email
  • video recording
  • log recording
  • alarm (sound, light)
  • Tweet
  • phone dialling



Specs

IP camera, POE (Power Over Ethernet), direct-to-NAS recording (AFP, SAMBA, or NFS), inputs for PIR sensors, Infra Red light for night vision, mechanical IR-Cut Filter Switch (basic surveillance functions incorporated into the camera; camera sends stream when preset event occurs; system send SMS/email), NAS (www.nas4free.org - ZSF file system 4 TB RAID Z2)




Smoke and Temp Module

This module monitors room temperature independent of on-board temperature sensors (also monitored) in our servers. It is especially useful in keeping optimal temperature for DILC's data center. Cooling the room too much is a waste of energy. Temperature readings are occasionally verified using 3rd-party thermal instruments.



Controller:

Gizduino X (see manual)


Sensors:

Arduino micro for aircon control
temp: LM 35. See this
smoke


temperature monitoring screen

Shields:

ethernet. See also Arduino Ethernet Shield





Web-Available Aircon Control

More info





Motion Detection and Video Monitoring Module


  • combination of mid-, low-end; recycled, old, new cams
  • redundant off-site recordings (continuous and motion-activated events) and picture snapshots
old camera parts
Interns doing camera configuration


  • motion sensors compensate for "blind spots"
sample night vision shot










Proximity Sensor via Ultrasonic Sonar Module

More Info



Power Monitoring Module

  • uses embedded sensors to monitor temperature and power outage and recovery
power summary
UPS temp reading for a day




  • redundant power-failure alert system
UPS Notice from Site 1 (Mezza North)
UPS Notice from Site 2






NAS Module




Messaging Module

part of a GSM Dongles dashboard @DILC






Webapps and Dashboard Module

Framework Choices: Twisted, Nodejs or alternatives
  • to incorporate streams of data from sensors embedded in equipment



Developers


Temperature Sensor Dashboard

  • Karen Calado
  • Harell Juanico


Temp/Smoke Sensor

  • Elijah L. Lingbanan (Arduino micro version)


Gizduino version

  • Rowel Cababat
  • Joven Baluyot
  • Carlito Graza
  • Erickson Sombillo


Video Monitoring

  • Bonifacio Badilla
  • Zandro Paul Abadiac


AC Remote Sensor

  • Elijah Lingbanan
  • Emannuel Abalain


Proximity Sensor

  • Chris Manuel Garcia



Readings

Power Monitoring



Sensors



Video



SMS




See Also





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