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Sensors / Feed

Want to talk about sensors that don't quite fit into any of our tech-specific groups? This is the place to post! From temperature and humidity to airflow and pressure sensors, there are many environmental sensing tools that can add valuable data to core conservation monitoring technologies. With the increasing availability of low-cost, open-source options, we've seen growing interest in integrating these kinds of low bandwidth sensors into existing tools. What kinds of sensors are you working with?

event

Webinar: The Next Generation Of Animal Telemetry

BOEM

1 June 2020 12:00am

Register now for this webinar on how BOEM and NASA are accelerating small satellite technology development to innovate new solutions for tracking large marine animals. This event will look at the next phases of a...

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funding

Competition: 2020 Hackaday Prize

Conservation X Labs

26 May 2020 12:00am

The 2020 Hackaday Prize competition has begun! This year, Conservation X Labs has partnered with the Hackaday Prizes as one of four nonprofits seeking tech-based solutions to urgent challenges. Conservation X Labs'...

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event

WILDLABS Tech Tutors: Season One

WILDLABS Team

19 May 2020 12:00am

We've wrapped season one of Tech Tutors! Thank you to all of our Tutors, and to everyone who attended and made these episodes so exciting! You can find all of our episodes on the WILDLABS Youtube Channel, and find...

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discussion

sound loop devise

Eric Younberg

26 April 2020 1:29pm

I need to create something to play a sound loop 24/7 for at least 4 weeks solar powered. I am currently working with solar powered speakers and an mp3 player hooked up...

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Nigel Butcher

12 May 2020 4:07pm

I reckon if you could get down to a power consumption of 2-3Ah per day like our system had then a battery of 20Ah is suitable for a week and you wouldn't need inverters and solar panels etc. I agree that in your environment everything will struggle with being powered for 24hrs. I rarely have that problem to contend with! Will have a look at a temperature test of our design over the Summer and will share the details in a blog if it looks like it will prove a solution for all environments.

Rob Appleby

12 May 2020 7:14pm

Hi Eric, I think you could do away with an inverter, and instead use something like a DC-DC step-down (sometimes called a 'buck') converter. The solar and battery system is 12VDC correct? Chances are that the MP3 player wall charger is pumping out something like 5VDC (it should be written on the side of the plug)? Something like this would work: https://www.altronics.com.au/p/z6338-dc-dc-converter-module-3.5-35v-input-5-56v-output/

or if it is a 12V battery as I suspect, virtually any 'car' charger for a phone would do (just as I suspect the powerbank will). Hopefully, a large capacity powerbank is enough anyway, and you don't even need solar...

Eric Younberg

13 May 2020 12:39pm

Yes im hoping the power bank and a few extra mp3s will get it done this year. will look into a better system this winter now that I have some help:)

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discussion

Notification systems for trap activation

Andrew Carter

10 January 2019 5:30am

Can anyone recommend trap alarm devices that send notifications (via SMS or email) when a trap has been activated? I work in remote locations (in Australia) with no phone...

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Andrew Carter

4 May 2020 2:05am

Hi Rahid,

Thanks for your reply. In answer to your questions:

#1

There would be no external power (or cell phone reception) available at any of the node? The nodes would need to be completely autonomous.

#2

Total number of nodes would likley be in the range of 100–200 within a project area.

#3

The maximum distance between two nodes would likely be 5 km.

#4

All i want to transmit is an alert to say whether a trap has been activated or not. No video is required.

 

Many thanks,

                       Andrew

 

Rashid Altayer

4 May 2020 3:00am

Ok, we can customize a solution for you, but probably won't be able to get this out to you for around 3-4 months.

RF and mesh is our domain.  We can guarantee NLOS at well over  20 km+.

5KM in not a large distance. Not sure if LoRa can handle 200 nodes or work in the bush --- trees are the enemy of anything above 300 MHz.

I'm all for using HF (below 30MHz) or tactical VHF (30-108 MHz).

Would 1-1.6m antennas work?

 

---

I can email you a case study for a much more complex project that we did last December .

We were able to transmit video using 100KHz of bandwidth over a frequency of 30.5 MHz.  Our moving car was traveling at 130 km/h and achieved a 64km+ distance from the base station --- we used 50% less bandwidth to transmit video than what an FM radio station uses to transmit tunes and other meta data.  Our glass to glass (camera lense to monitor) latency was 24ms.

---

Our solutions don't require an expensive sattelite link or any phone network to work (although we can add those options).

What this means is that our radios will always work, come rain, come snow, et al. --- Satellite links are easily disrupted by a low cast / clouds , etc.

Our signals reflect and refract of the ground and the ionosphere to give you NLOS in any condition.

So a sensor based project of 200 nodes is no problem at all.

 

--- 

 

If waiting 3-4 months is not a big deal, then we can donate a few units to your project once we learn more about it.

 

---


 

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funding

Competition: iWildCam 2020

WILDLABS Team

4 May 2020 12:00am

Want to compete in the iWildCam 2020 competition identifying species in camera trap images to support biodiversity monitoring efforts and automatic species classification model improvements? Because the Workshop on Fine...

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article

Call for Submissions – Arm Research Summit 2020

Arm

24 April 2020 12:00am

The 2020 Arm Research Summit is accepting submissions from all research disciplines focusing on the role of technology in solving global challenges. Submissions should reflect the potential of sustainable, secure, and...

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article

Talking Tracking with Xerius

Ellie Warren

23 April 2020 12:00am

How does tracking technology meet the many challenges specific to monitoring birds within their home ranges and over long distances during migration? WILDLABS community member Virginie Perilhon from Xerius Tracking...

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event

#FieldKit50: Earth Day Giveaway

Conservify

22 April 2020 12:00am

To celebrate the 50th anniversary of Earth Day this April 22nd, our friends at FieldKit are giving away 50 of their open source sensor stations! FieldKit believes that everyone, regardless of financial resources, should...

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article

WILDLABS Tech Hub: WWF PandaSat

WILDLABS Team

13 April 2020 12:00am

At the 2018 London Illegal Wildlife Trade Conference, we announced the WILDLABS Tech Hub, an accelerator programme created to support the development and scaling of groundbreaking technological solutions addressing the ...

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event

Online Workshop: Conservation Technology

Hack the Poacher

23 March 2020 12:00am

On Friday, March 27th, meet the Hack the Poacher team in this free online webinar to discuss the latest innovations in conservation technology. This interactive event offers the opportunity to make connections in the...

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discussion

sound loop device

Eric Younberg

3 March 2020 1:59am

I need to play a loop of sound to desensitize animals for project. The system needs to be solar powered 24/7 for 2-3 months. I have solar powered speakers that work. I have solar...

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funding

Call for Nominations: Tusk Conservation Awards

Tusk

3 March 2020 12:00am

The 2020 Tusk Awards are now accepting nominations of outstanding individuals who have made a significant impact on conservation in Africa. These nominations offer the rare and exciting opportunity to honor your peers...

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funding

Competition: Plastic Data Challenge

Ellie Warren

3 March 2020 12:00am

Are you ready for the Plastic Data Challenge? This global contest wants your innovative ideas for improving the plastic waste management and recycling chain in South and Southeast Asia. Participants can consider...

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event

Hawai'i Conservation Conference

Hawaiʻi Conservation Alliance

28 February 2020 12:00am

The Hawai'i Conservation Conference is accepting abstracts in several categories, including emerging technological advances in the conservation field. This is an exciting opportunity to present your latest research to...

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