Category Archives: Drones/UAVs

How Local Drone Pilots Are Reducing Dengue Fever

The dengue fever outbreak in Fiji in 2014 was one of the region’s largest known outbreaks of the mosquito-borne infection. Scientists studying the outbreak believe climate change was a contributing factor: more flooding results in more areas of standing water for longer periods—perfect breeding grounds for mosquitos. According to the World Health Organization’s Regional Office, the islands of the South Pacific are “some of the most vulnerable places on the planet to health effects of climate change.” Unfortunately, existing tools to control these mosquitoes such as insecticide spraying are not efficient and have failed to eliminate dengue as a public health concern. Worldwide, an estimated 390 million human dengue infections occur every year. This explains why ministries of health in the South Pacific expect larger outbreaks. In fact, Fiji experienced another outbreak of dengue fever this year, which once again prompted urgent calls for more effective and preventative solutions.

One such solution may be the use of Wolbachia-treated mosquitos. Wolbachia is a naturally occurring bacteria that prevents mosquitos from transmitting diseases like Zika and dengue. This explains why our partners at the World Mosquito Program (WMP) and the Ministry of Health and Medical Services have been releasing Wolbachia-carrying mosquitos in Fiji. This is done be driving around a town or village with canisters of Wolbachia mosquitoes (W-mosquitoes for short). The driver pulls over by the side of the road every few minutes to release one canister at a time. Over time, Wolbachia becomes established in the local mosquito population. When most of the mosquito population have Wolbachia, local communities in Fiji should be at lower risk of getting dengue, Zika and chikungunya.

Releasing Wolbachia mosquitos “by car” presents a number of challenges, however. First, during the rainy and cyclone seasons, many roads become unusable while pools of standing water breed more mosquitos. What’s more, mosquitos that are released by car may not be uniformly distributed over an area but rather constrained by the local road network. As such, a significant amount of work and time has to go into planning the best routes for cars given these fixed constraints. Lastly, not everyone lives next to a road and so are potentially excluded from public health interventions.

Countries in the region experience severe flooding during Cyclone season

This explains why WMP teamed up with WeRobotics earlier this year. WeRobotics engineers have been busy developing an aerial release mechanism that can be attached to a drone. Combining both the aerial and ground-based release of W-mosquitos is expected to be a lot more effective. The aerial release mechanism can store up to 160,000 W-mosquitos at 5 degrees Celsius and release 200 mosquitos at a time every 50 meters. This is enough to cover an area of four square kilometers. Aerial releases are much faster than ground releases (no traffic, stop lights, pedestrians, etc.) and, unlike cars, drones don’t burn fossil fuels. A drone can cover an area of 10km2 in a couple hours while mosquito releases by car over the same area would require several days. In addition, the use of drones provides far more homogeneous releases and better coverage. Another bonus: drone routes are much easier to plan than car routes.

The mechanism is airborne and ready to release 200 W-mosquitos at a time

A fully operational prototype of the release mechanism is currently being piloted in the South Pacific after 5 months of local community engagement and awareness raising. WeRobotics engineers have already trained local drone pilots with South Pacific Flying Labs and Drone Services Fiji on how to operate the drone and the release mechanism safely and effectively. As such, the local team at Pacific Flying Labs is now taking the lead in piloting the drone and aerial releases as part WMP’s public health intervention in Fiji.

Building local capacity is central to the mission of WeRobotics as is creating local ownership of health, humanitarian, development and environmental projects. The localization of this expertise and technology through the global Flying Labs network leads to more sustainable and impactful projects.

An aerially-released mosquito finds their way to the arm of a WMP colleague

When the pilot project completes this week, South Pacific Flying Labs and partners will have released around half-a-million W-mosquitos. WMP has engaged the help of local community members to host a large network of mosquito traps across the release area to determine how widely, quickly and uniformly these mosquitos have dispersed compared to ground-released mosquitos. W-mosquitos can be distinguished from others because the former have each been dusted with yellow-colored dye. Once our friends at WMP complete their evaluation following of trial, we’ll be able to quantify the added value of complementing ground-based releases with aerial releases. Future trials will seek to optimize the release methods so that mosquito deployments can be achieved across larger areas.


South Pacific Flying Labs is funded by Australia’s Department of Foreign Affairs and Trade (DFAT). The drone component of the mosquito project is funded by the United States Agency for International Development (USAID) through the Combating Zika and Future Threats Grand Challenge. Earlier this year, WeRobotics tested the use of drones for mosquito release in Brazil using a completely different prototype release mechanism.

 

New! Online Training for Humanitarian Drone Missions

We’re very pleased to announce the launch of the WeRobotics Online Training Institute. Training is absolutely central to the work and mission of WeRobotics. To date, we have provided our professional trainings exclusively in person. We’ve given these trainings to a numerous professionals across many organizations including the World Food Program (WFP), UN Development Program (UNDP), UNICEF, Catholic Relief Services (CRS), local universities and many national & local stakeholders including National Disaster Management Organizations (NDMOs) in Peru, Myanmar, Malawi, Mozambique, Nepal, Dominican Republic, Maldives, Fiji, Seychelles and beyond.

We’re thrilled to be teaming up with our friends at TechChange to provide this training. Their highly dynamic online training platform is second-to-none. Just last year alone, TechChange trained over 7,000 people from 155 countries on their platform. We’ve been huge fans of TechChange and are grateful to finally have the opportunity to work both with their outstanding team and unique approach to online learning.

Drones in Humanitarian Action

While in-person trainings will absolutely remain central to our work and mission, we’ve realized that a substantial component of these trainings can just as well be provided online and scaled more easily this way. The reason for this is simple: technology is at most 10% of the solution in humanitarian emergencies and many other contexts including public health and environmental protection, for example. Technology is certainly an absolutely crucial 10% of the solution—serving as a multiplier effect—but without a strong understanding of the tasks necessary to use this technology safely, responsibly and effectively (the other 90%), you run the danger of multiplying nonsense and becoming part of the problem rather than the solution. As such we’ve decided to invest a considerable amount of time and energy to convert our offline trainings into online courses in order to train more people on how to use drones more responsibly across a range of sectors.

Our very first online course will focus on Drones in Humanitarian Action: From Coordination to Deployments. The course will be identical to the trainings that we’ve provided to new and seasoned humanitarian professionals around the world. Drones in Humanitarian Action will give participants the training they need to be an important part of the solution during future disaster risk management efforts. The training is instrumental for anyone already engaged or expecting to support disaster response efforts. The course will be of equal interest to participants who want to better understand what it takes to lead humanitarian drone missions safely, responsibly and effectively. As such, the training is ideal for existing drone pilots including pilots working in the commercial drone space. That said, no background in disaster response or drones is required for this foundational course.

Overview of Humanitarian Drone Training

Our online training represents the first ever online professional course specifically dedicated to humanitarian applications of drones. The 7-week training comprises 7 key modules, which cover the following important topics:

  • Drone Technologies and Mission Planning
  • Mapping Drones and Information Products
  • Cargo Drones and New Solutions
  • Humanitarian Principles and Codes of Conduct
  • Survey of Drone Deployments in Humanitarian Aid
  • Humanitarian Drone Missions: Lessons Learned & Best Practices
  • Drones in Humanitarian Action: Localization and Coordination
  • Aerial Data Interpretation and Analysis
  • Future Trends in Drone Technologies and Applications

The online training will also include a dedicated module on Technical Basics of Drone Pilot Certification, which will cover the following topics:

  • Rules of the Air
  • Safety
  • Airspace
  • Flight Permissions
  • Basic Chart Reading
  • Meteorology
  • Aircraft Knowledge
  • Airmanship

The WeRobotics training on Drones in Humanitarian Action are built on the first ever trainings on humanitarian drones provided by the Humanitarian UAV Network (UAViators) between 2015-2016. These professional trainings were given by WeRobotics co-founders Dr. Patrick Meier and Dr. Andrew Schroeder, and included trainees from the United Nations Office for the Coordination of Humanitarian Affairs (UN/OCHA), WFP, International Organization for Migration (IOM), Direct Relief,, NetHope, Medair, Global Medic, USAID, FEMA, AAAS, MIT, European Commission, ACF International, Greenpeace and many more.

Trainers and Expertise

The online training on Drones in Humanitarian Action was prepared by the AidRobotics Team at WeRobotics. The team, Joel Kaiser, Dr. Patrick Meier and Dr. Andrew Schroeder, brings together over 40 years of experience in humanitarian aid and emergencies. Patrick will serve as primary lead for the Online Training.

Joel Kaiser: Over 15 years of field experience in humanitarian assistance and disaster response in over a dozen countries and including 4 years pioneering the humanitarian use of drones. Joel has extensive experience in humanitarian coordination, and advanced studies in emergency management. Prior to WeRobotics, Joel worked as an emergency response specialist with several different humanitarian agencies including the Canadian Red Cross, Food for the Hungry and Medair. Has led disaster response teams in many humanitarian crises including Haiti, Myanmar, Nepal, Philippines, Somalia, Iraq and Syria. Since 2013 these responses have involved the use of drones to improve operational decision-making. Holds an MA in International Development with a focus on Complex Emergencies from Simon Fraser University. Was one of the lead experts running the recent humanitarian drones workshop in Malawi with UNICEF and earlier with WFP in Myanmar. Joel is on the core team of the Humanitarian UAV Network (UAViators) and has played a key role in developing the International Humanitarian UAV Code of Conduct.

Dr. Patrick Meier: Over 15 years of experience in humanitarian technology. Spearheaded the coordination of drones in the aftermath of Category 5 Cyclone Pam in Vanuatu and the 8.0 Earthquake in Nepal. Co-directed the WeRobotics workshops on humanitarian drones for UNICEF in Malawi and for WFP in Peru, Myanmar and the DR. Coordinated and evaluated cargo drone field tests in Peru and the DR. Spearheaded the Open AI Challenge with the World Bank to use AI for the automated analysis of aerial imagery and previously directed applied research on related projects including a year-long study for the Red Cross on the use of drones for disaster risk management. Served as long-time consultant to the World Bank’s UAVs for Resilience Program. Founded the Humanitarian UAV Network (UAViators) and previously developed & provided hands-on professional trainings on humanitarian drone missions to a wide range of humanitarian professionals. Also co-authored the most comprehensive report on Drones in Humanitarian Action and played a key role developing the first humanitarian drone trainings and the International Humanitarian UAV Code of Conduct. Received advanced degrees in International Affairs from The Fletcher School of Law & Diplomacy and Columbia University’s School of International and Public Affairs. Authored the book, Digital Humanitarians, which has been praised by experts from the UN, Red Cross, World Bank, USAID, DfID, Harvard, MIT, Oxford and more.

Dr. Andrew Schroeder: Over 10 years of experience in humanitarian and public health emergencies, logistics and disaster response, with extensive expertise in data-analytics, geospatial data and Geographic Information Systems (GIS). Internationally recognized leader in GIS, data science and applied epidemiology for humanitarian aid and global health. Directly engaged in relief efforts following numerous disasters including Cyclone Nargis (Myanmar), Haiti Earthquake, Japan Earthquake/Tsunami, Typhoon Haiyan (Philippines), Ebola Outbreak (Sierra Leone and Liberia), Nepal Earthquake, Hurricanes Matthew, Maria, Irma and Havey (Caribbean) and Wildfires (California). Founded the Nethope’s UAV Working Group. Co-directed the WeRobotics workshops on humanitarian drone for WFP and co-directed UNDP drones for disaster resilience project in the Maldives. On the core team of the Humanitarian UAV Network (UAViators) and previously provided hands-on professional trainings on humanitarian drone missions to a wide range of humanitarian professionals. Played a key role in developing of the International Humanitarian UAV Code of Conduct. Received advanced degrees in social analysis and public policy from New York University and the University of Michigan.

How To Register and More

The online training on Drones in Humanitarian Action will be given in June and July 2018. Please add your email address here if you are interested in joining this upcoming course:

https://werobotics.org/online-training

When the registration for the course opens on May 1st, you’ll be the first to receive an invitation to register. Certificates of completion will be provided to participants who successfully pass the training. We plan to offer this training several times a year and already plan to introduce other trainings in the future including trainings on the use of Cargo Drones in Public Health and Drones in Environmental Action. In the meantime, big thanks to our friends at TechChange for their partnership.

 

Meet the Youngest Drone Pilots in Fiji

In 2017, WeRobotics was one of more than 500 teams to compete in the MIT Solve Challenge on Youth, Skills and Workforce of the Future. Only 2% were selected as winners, and only 1% of all the applicants received dedicated funding from the Australian Department of Foreign Affairs and Trade (DFAT) and the Atlassian Foundation. Our pitch focused on building the foundations of South Pacific Flying Labs. By winning the MIT Solve Award and securing funding from DFAT, Atlassian and the University of the South Pacific (USP), Pacific Flying Labs has been able to join our global and growing network of Flying Labs; including labs in Nepal, Tanzania, Uganda, Peru, Dominican Republic and soon Brazil, Panama, Senegal and Philippines. Pacific Flying Labs is the first of our labs to have a strong focus on preparing youths for the workforce of the future.

Pacific Labs is a joint collaboration with USP and the university’s Geospatial Sciences Program, which is where the lab is based. Amrita Lal, an alum of USP’s program, leads the work of Pacific Flying Labs from Fiji. In the weeks and months following our successful pitch to the MIT Solve Challenge, Amrita along with WeRobotics, USP faculty and volunteers organized two dedicated trainings and projects with youths from Fiji. Amrita and team also organized and ran the first ever drones for good conference in the South Pacific, bringing together key stakeholders from Fiji and the region to catalyze new partnerships for future projects. The youths who participated in the trainings and projects included young women and men from local schools and local orphanages. In addition, undergraduate students from USP also participated in trainings on campus. As part of this initiative, WeRobotics transferred 2 underwater drones and 2 aerial drones to South Pacific Flying Labs along with tablets and relevant software.

The first training and project focused on the use of marine robotics to study the health of coral reefs. Participants learned how to use underwater drones safely and effectively. They captured over an hour of underwater footage from a pier off Maui Bay. The following day, at the USP GIS Lab, they teamed up into groups and analyzed the footage. The groups learned to identify the different species of fish (particularly butterfly fish) and corals visible in the footage in order to assess the health of the corals. They also learned about how marine life is impacted by human activity including climate change. They subsequently created powerpoint slides and presented their findings and recommendations to each other. After their presentations, participants were trained on how to use aerial drones safely and effectively. This training was carried out at an approved field on USP campus. The women who participated in these trainings and projects ranged from 12 to 18 years in age and all but one were from a local orphanage.

The second training and project focused on the use of aerial drones for a disaster risk reduction at an informal settlement near USP campus. The training began with a lecture on the use of drones in disaster response. This training comprised both manual flights and automated flights. The latter taught participants how to program and supervise flight plans. Following this training, the youths worked with Pacific Flying Labs to map an informal settlement. Once the imagery was collected, participants returned to the lab to process and analyze the imagery. More specifically, they teamed up into groups to identify health risks, safety concerns and vulnerabilities to natural hazards. They subsequently created powerpoint slides and presented their findings and recommendations to each other. Their findings were subsequently shard with the Red Cross. Young men (aged 17-18) and one young woman (aged 17) participated in this second training and project. Some of the youths who participated in the marine training & project also joined the aerial robotics training & project.

Once the trainings and projects were completed, Pacific Flying Labs and WeRobotics met with key stakeholders and prospective partners to explore collaboration opportunities. This included meetings with the Australian Red Cross (pictured below), Fiji Red Cross, Secretariat of Pacific Communities (SPC), World Mosquito Program (WMP) and Suva Fire Service, for example.

In addition, live demos of cargo flights were given to both to the Civil Aviation Authority and to USP students and faculty (video below). Also, initial training on marine drones was provided to USP students at the swimming pool on campus. In total, 21 USP students joined our aerial and marine drone demos and lectures.

The first phase of our work with Pacific Flying Labs culminated with a full day workshop on the use of drones for social good in the South Pacific. This was the first convening of it’s kind in the region, and brought together key stakeholders to address common challenges, identify opportunities and to create new strategic partnerships. These stakeholders included the Fiji Red Cross, Australian Red Cross, Australian Center for Field Robotics, Secretariat of the Pacific Community (SPC) and several other groups. Two youths who participated in both sets of trainings/projects opened the workshop by presenting their findings (photo below; the young woman in this photo is not one of the vulnerable youths who participated in the trainings/projects). This opening session was followed by a series of talks from local and international participants working on drones projects in the region.

During the afternoon sessions, participants discussed common challenges and new partnership opportunities. Over 30 participants from 8 different organizations participated in the workshop. Four new strategic partnership opportunities were identified  between Pacific Labs and the following organizations as a result: Red Cross, SPC, World Mosquito Program and Australian Center for Field Robotics.

Today, Fiji is being hit by a second cyclone in just as many weeks. Amrita and team are already in touch with the Fiji Red Cross and are on standby to support the disaster response and recovery work after Cyclone Keni barrels through. So instead of hiring drone companies from Australia or further afield, organizations like the Red Cross, UN and World Bank can hire young drone pilots from Fiji to support a wide range of humanitarian, development and environmental projects. Local pilots can respond more quickly than foreign pilots; plus they know the country better, speak the local language, understand local traditions and have lower overhead costs. This is just one several ways we plan to prepare youths in the region for the workforce of the future.

How Mosquitos are Hitching a Ride on Drones to Reduce Zika

I had the distinct honor of serving on the expert panel of judges for the prestigious International Drones and Robotics for Good Awards in Dubai for 2 years. It was there that I first came across the path-breaking work of the Insect Pest Control Laboratory (IPCL) of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture (NAFA). Their proposed solution: to fight Zika and other mosquito-borne diseases by using drones. I was impressed with their innovative approach and pleased that their pitch was recognized as such by my fellow judges in Dubai: the FAO/IAEA team was selected as one of 10 semi-finalists from over 1,000 competing teams.

I therefore reached out to IPCL when USAID launched their Grand Challenge on combating Zika and related diseases. I was keen to explore whether WeRobotics could help translate IPCL’s pitch in Dubai into reality. To be sure, combining FAO/IAEA’s world renowned expertise in pest control with our demonstrated expertise in the application of robotics for positive social impact could really make a difference. Thankfully, USAID was equally excited and kindly awarded us with this grant to design, prototype and field-test a mosquito release mechanism specifically for drones.

Mosquitoes are one of the world’s biggest killers, responsible for spreading deadly diseases including Zika, dengue and malaria. Among the many ways being researched to combat this threat is the Sterile Insect Technique (SIT) – flooding the environment with non-biting, sterile male mosquitoes, which after mating produce sterile eggs and a reduction in the local mosquito population. SIT is a complementary tool in pest-control efforts. This form of insect birth control has been used successfully for decades to combat insects, including the Mediterranean fruit fly, the screwworm and the tsetse fly, and is now being adapted to help fight disease-transmitting mosquitos. One of the challenges for the potential use of this technique is efficiently spreading millions of sterile mosquitoes – this is where drones come in. So for the past year we have been working together with IPCL on a drone-based mosquito dispersion mechanism, as part of USAID’s Grand Challenge on combating Zika and related diseases.

You can read here about the motivations behind using mosquito-releasing drones for vector control. As we’ve recently received some media coverage on our joint project (e.g., BBC, IEEE Spectrum, TechExplore, DigitalTrends, Interna-tional Business Times and Internet of Business) we wanted to share the latest developments on our prototype.

While release mechanisms exist for fruit flies (in particular for manned aircraft), mosquitoes are alas far more fragile. Developing a release mechanism for mosquitoes is a lot more difficult, presenting a number of design challenges ranging from the shape of the mosquito storage unit and its nozzle, to the type of ejection unit used to physically disperse them. Quality of the mosquitoes as they exit the mechanism is paramount; the mosquitoes must be able to find mates, and any damage to their wings or body can prevent them from successfully competing with non-sterile males.

In addition, the mosquitoes need to be kept between 4-10 °C to keep them in a sleep-like state so that they don’t get “active” and hurt each other when placed into the small release mechanism. So the challenge here is to maintain the cold-chain as efficiently as possible; not only during the drone flight, but also during transportation to the takeoff site and setup of the drone platform.

Our immediate direct goal is to release 50,000-100,000 mosquitoes over one square kilometer in a single drone flight. While a range of ejection solutions were considered, we’re currently using a mechanism based on a simple rotating cylinder with small slots that transfers mosquitoes in small batches. This mechanism was developed for other fragile insects within the ERC REVOLINC project (PCT/EP2017/059832). To chill the mosquitoes we’re using a passive cooling technique based on phase change materials.

The first step in validating the system is lab tests. Our partners at IPCL have reared hundreds of thousands of mosquitoes (photo above) and passed them through the device in various configurations, measuring their resistance to the mechanical stress of the mechanism, wind resistance and various other details. The release mechanism was extensively tested with real mosquitoes (Aedes aegypti) at IPCL in Vienna with further tests scheduled for early December.

Lab tests help us characterize our mechanism in controlled conditions, but the real proof of the mechanism’s efficacy must be done in the mosquito’s natural habitat. We are thus finalizing our plans to field test the release mechanism with live mosquitoes in Latin America in early 2018. IPCL will be using mosquito traps during these tests to evaluate the survival and dispersal of mosquitoes from the mechanism, comparing it to ground-based release and giving us clues on the impact of aerially-released sterile mosquitoes on the overall mosquito population.

Stay tuned for the results of our field tests in coming months!

Entire Fleet of Cargo Drones Tested in the Amazon Rainforest

Cross-posed from WeRobotics.

In June 2017, WeRobotics teamed up with the Peruvian Ministry of Health and Becton, Dickinson and Company (BD) to field test a fleet of affordable cargo drones in the Amazon Rainforest. BD is a leading, multi-billion dollar medical technology company. The majority of the flights were carried out by our Peru Flying Labs and UAV del Peru. During the course of two weeks, we field-tested a dozen drones including fixed-wings and hybrid drones; carrying a variety of medical payloads (medicines, diagnostic tests, blood samples) across a range of distances (stretching from 2km to 126km). These comprehensive field tests comprised over 40 flights and built on the initial tests we carried out with the Peruvian Ministry of Health in December 2016 and February 2017. Our detailed report on these recent flight tests is available here (PDF). High-resolution photos can be found here and live tweets of the field tests with additional photos and videos are available here.

In addition to testing the impact of drone flights on blood samples, BD carried out a number of finding mission to better understand the full range of health care challenges that local communities face in this region of the Amazon. The interviews also sought to provide a better understanding of the actual status of the health care systems already running in the region. While in Contamana, for example, the BD team met a woman who had arrived the night before from a remote community following serious complications in childbirth. Since drugs for treatment weren’t available in her community, she had to travel for 5 hours (3 hours walking and 2 hours by boat) while enduring postpartum hemorrhaging, to reach the hospital in Contamana. The use of a drone would have allowed emergency supplies to be delivered within 30-60 minutes directly to the remote community where the woman gave birth. This is just one of multiple findings documented by BD during the field tests; findings that indicate a clear unmet need for transporting medical supplies and, almost more importantly, patient specimens to allow for appropriate diagnosis.

At one point during our field tests, the main airport in the region, Pucallpa Airport, had to close and ground all manned aircraft for half-a-day due to dense fog, a common occurrence in the Amazon. If Contamana had been out of emergency supplies when the woman reached the hospital, it is doubtful that she or her baby would have lived unless a plane could be dispatched to deliver the supplies. What was so striking about all manned aircraft being grounded due to the fog is that it had no effect on the cargo drone flights; the drones could keep flying while a dozen manned aircraft lay idle at the airport. The drones had the entire regional airspace to themselves. Naturally, we still followed all drone regulations as required by the Peruvian Aviation Authorities.

One of the main goals of the recent field tests was to evaluate the performance and reliability of more affordable drones. Fact is, cargo drones that cost over USD 10,000 are unlikely to be appropriate for certain use-cases and contexts in the Amazon Rainforest. This not only due to budgetary constraints and the need for a viable business model but also because more expensive drones tend to be more sophisticated, thus requiring more training and often more infrastructure. The majority of drones used during the field tests were locally assembled in Lima with our Peru Flying Labs and tested there for two weeks before taking flight over the Amazon. This local capacity building strategy is central to all our Flying Labs. Furthermore, it is typically easier to repair affordable drones locally. Affordable drones also tend to be easier and cheaper to transport. In the photo above, two such drones are tied to the back of a motor taxi. Finally, there is little need for very high frequency flights in the Amazon, which means that more expensive drones and sophisticated drones may not be necessary.

Working with affordable drones obviously comes with tradeoffs, however. One of the goals of the field tests was to better understand these tradeoffs in the context of the Amazon Rainforest—not only technical tradeoffs but tradeoffs in process as well, e.g., preventive maintenance. In total, 93% of our cargo drone flights were successful with 3 flights failing shortly after takeoff, posing no physical risk to anyone. It is important to note that the root cause of two of these failures may have been linked to preventive maintenance issues (process) rather than a technical problem. The third failure was in some ways to be expected since it was specifically an experimental takeoff meant to experiment with certain parameters. In other words it was a controlled failure, as noted in our report. Telemetry, weather data and flight statistics are also available in the report, which is the only detailed, transparent and publicly available report on cargo drone trials to date.

To learn more about our lessons learned from the recent field tests in the Amazon Rainforest and our future cargo delivery projects, be sure to join our webinar next month, November 15th, at 12pm New York Time. Information on how to sign up will be made available via our email list and via social media (follow us on Twitter and Facebook). If you’d like to join future WeRobotics projects, be sure to join our roster.

In the meantime, we sincerely thank the Peruvian Ministry of Health as well as regional and local doctors and clinics in Pucallpa, Masisea, Tiruntan and Contamana for their partnership and invaluable support. We also express our very kind thanks to the Peruvian Civil Aviation Authorities (DGAC) and the airport authorities in Pucallpa for granting us permissions for the field tests. Sincerest thanks to Becton, Dickinson and Company (BD) for their partnership and support for the field tests and to the whole team at UAV del Peru for making these field tests possible. Big thanks as well to all the volunteers at Peru Flying Labs for the countless hours they put into the field tests. We’d also like to thank our technology partner, Oriol Lopez, and the missionaries in Pucallpa who lent us their airfield in San Jose.

For questions/comments and media enquiries, please contact Dr. Patrick Meier (patrick@werobotics.org) and Dr. Adam Curry (adam.curry@bd.com).

Join the conversation!
FacebookTwitterGoogle Group

 

How to Defeat Zika with Flying Robots

Cross-posted from WeRobotics

Mosquitos kill more humans every year than any other animal on the planet and conventional methods to reduce mosquito-borne illnesses haven’t worked as well as many hoped. So we’ve been hard at work since receiving this USAID grant six months ago to reduce Zika incidence and related threats to public health.

WP1

Our partners at the joint FAO/IAEA Insect Pest Control Lab in Vienna, Austria have been working to perfect the Sterile Insect Technique (SIT) in order to sterilize and release male mosquitos in Zika hotspots. Releasing millions of said male mosquitos increases competition for female mosquitos, making it more difficult for non-sterilized males to find a mate.

WP3

We learned last year at a USAID Co-Ideation Workshop that this technique can reduce the overall mosquito population in a given area by 90%. The way this works is by releasing millions of sterilized mosquitos using cars, helicopters and/or planes, or even backpacks.

Our approach seeks to complement and extend (not replace) these existing delivery methods. The challenge with manned aircraft is that they are expensive to operate and maintain. They may also not be able to target areas with great accuracy given the altitudes they have to fly at.

WP4

Cars are less expensive, but they rely on ground infrastructure. This can be a challenge in some corners of the world when roads become unusable due to rainy seasons or natural disasters. What’s more, not everyone lives on or even close to a road.

WP5

Our IAEA colleagues thus envision establishing small mosquito breeding labs in strategic regions in order to release sterilized male mosquitos and reduce the overall mosquito population in select hotspots. The idea would be to use both ground and aerial release methods with cars and flying robots.

WP6

The real technical challenge here, besides breeding millions of sterilized mosquitos, is actually not the flying robot (drone/UAV) but rather the engineering that needs to go into developing a release mechanism that attaches to the flying robot. In fact, we’re more interested in developing a release mechanism that will work with any number of flying robots, rather than having a mechanism work with one and only one drone/UAV. Aerial robotics is evolving quickly and it is inevitable that drones/UAVs available in 6-12 months will have greater range and payload capacity that today. So we don’t want to lock our release mechanism into a platform that may be obsolete by the end of the year. So for now we just using a DJI Matrice M600 Pro so we can focus on engineering the release mechanism.

Screenshot 2017-06-09 13.24.22

Developing this release mechanism is anything but trivial. Ironically, mosquitos are particularly fragile. So if they get damaged while being released, game over. What’s more, in order to pack one million mosquitos (about 2.5kg in weight) into a particularly confined space, they need to be chilled or else they’ll get into a brawl and damage each other, i.e., game over. (Recall the last time you were stuck in the middle seat in Economy class on a transcontinental flight). This means that the release mechanism has to include a reliable cooling system. But wait, there’s more. We also need to control the rate of release, i.e., to control how many thousands mosquitos are released per unit of space and time in order to drop said mosquitos in a targeted and homogenous manner. Adding to the challenge is the fact that mosquitos need time to unfreeze during free fall so they can fly away and do their thing, ie, before they hit the ground or else, game over.

We’ve already started testing our early prototype using “mosquito substitutes” like cumin and anise as the latter came recommended by mosquito experts. Next month, we’ll be at the FAO/IAEA Pest Control Lab in Vienna to test the release mechanism indoors using dead and live mosquitos. We’ll then have 3 months to develop a second version of the prototype before heading to Latin America to field test the release mechanism with our Peru Flying Labs. One of these tests will involve the the integration of the flying robot and the release mechanism in terms of both hardware and software. In other words, we’ll be testing the integrated system over different types of terrain and weather conditions in Peru specifically.

WP7

We are already developing the mission control app pictured above to program our autonomous flights. The app will let the operator decide how many sterilized mosquitos to release at any given time and location. Our field tests in Peru will also seek to identify the optimal flight parameters for the targeted and homogenous delivery of sterilized mosquitos. For example, what is the optimal speed and altitude of the flying robot to ensure that the mosquitos are released over the intended areas?

Our Peru Flying Labs has already developed expertise and capacity in cargo drone delivery, most recently in projects in the Amazon Rainforest with the Ministry of Health (more here). This new Zika reduction project –and in particularly the upcoming field tests — will enable us to further build our Peruvian team’s capacity in cargo space. The plan is for Peru Flying Labs to operate the flying robots and release mechanisms as need once we have a more robust version of the release mechanism. The vision here is to have a fleet of flying robots at our Flying Labs equipped with release mechanisms in order to collectively release millions of sterilized mosquitos over relatively large areas. And because our Peruvian colleagues are local, they can rapidly deploy as needed.

For now, though, our WeRobotics Engineering Team (below) is busy developing the prototype out of our Zurich office. So if you happen to be passing through, definitely let us know, we’d love to show you the latest and give you a demo. We’ll also be reaching out the Technical University of Peru who are members of our Peru Flying Labs to engage with their engineers as we get closer to the field tests in country.

As an aside, our USAID colleagues recently encouraged us to consider an entirely separate, follow up project totally independently of IAEA whereby we’d be giving rides to Wolbachia treated mosquitos. Wolbachia is the name of bacteria that is used to infect male mosquitos so they can’t reproduce. IAEA does not focus on Wolbachia at all, but other USAID grantees do. Point being, the release mechanism could have multiple applications. For example, instead of releasing mosquitos, the mechanism could scatter seeds. Sound far-fetched? Think again.

Global Thought Leadership in Social Sector Robotics

Cross-posted from WeRobotics

“I’ve been to countless remote sensing conferences over the past 30 years but WeRobotics Global absolutely ranks as the best event I’ve been to.” – Remote Sensing Expert

“The event was really mind-blowing. I’ve participated in many workshops over the past 20 years. WeR Global was by far the most insightful and practical. It is also amazing how closely together everyone is working — irrespective of who is working where (NGO, UN, private sector, donor). I’ve never seen such a group of people come together this away.” – Humanitarian Professional

“WeRobotics Global is completely different to any development meeting or workshop I’ve been to in recent years. The discussions flowed seamlessly between real world challenges, genuine bottom-up approaches and appropriate technology solutions. Conversations were always practical and strikingly transparent. This was a highly unusual event.” – International Donor

WeRobotics Global has become a premier forum for social good robotics. The feedback featured above was unsolicited. On June 1, 2017, we convened our first, annual global event, bringing together 34 organizations to New York City (full list below) to shape the global agenda and future use of robotics in the social good sector. WeRobotics Global was kindly hosted by Rockefeller, the first donor to support our efforts. They opened the event with welcome remarks and turned it over to Patrick Meier from WeRobotics who provided an overview of WeRobotics and set the big picture context for social robotics.

The first panel featured our Flying Labs Coordinators from Tanzania (Yussuf), Peru (Juan) and Nepal (Uttam). Each shared the hard work they’ve been doing over the past 6-10 months on localizing and applying robotics solutions. Yussuf spoke about the lab’s use of aerial robotics for disaster damage assessment following the earthquake in Bukoba and for coastal monitoring, environmental monitoring and forestry management. He emphasized the importance of community engagement and closed with new projects that Tanzania Flying Labs is working on such as mangrove monitoring for the Department of Forestry. Juan presented the work of the labs in the Amazon Rainforest, which is a joint effort with the Peruvian Ministry of Health. Together, they are field-testing the use of affordable and locally repairable flying robots for the delivery of antivenom and other medical payload between local clinics and remote villages. Juan noted that Peru Flying Labs is gearing up to carry out a record number of flight tests this summer using a larger and more diverse fleet of flying robots. Last but not least, Uttam showed how Nepal Flying Labs has been using flying robots for agriculture monitoring, damage assessment and mapping of property rights. He also gave an overview of the social entrepreneurship training and business plan competition recently organized by Nepal Flying Labs. This business incubation training has resulted in the launch of 4 new Nepali start-up companies focused on Robotics-as-a-Service. 

The following videos provide highlights from each of our Flying Labs: Tanzania, Peru and Nepal.

The second panel featured talks on sector based solutions starting with the International Federation of the Red Cross (IFRC). The Federation (Aarathi) spoke about their joint project with WeRobotics; looking at cross-sectoral needs for various robotics solutions in the South Pacific. IFRC is exploring at the possibility of launching a South Pacific Flying Labs with a strong focus on women and girls. Pix4D (Lorenzo) addressed the role of aerial robotics in agriculture, giving concrete examples of successful applications while providing guidance to our Flying Labs Coordinators. The Wall Street Journal (Sally) spoke about the use of aerial robotics in news gathering and investigative journalism. She specifically emphasized the importance of using flying robots for storytelling. Duke Marine Labs (David) closed the panel with an overview of their projects in nature conservation and marine life protection, highlighting their use of machine learning for automated feature detection for real-time analysis.

DML

Panel number three addressed the transformation of transportation. UNICEF (Judith) highlighted the field tests they have been carrying out in Malawi; using cargo robotics to transport HIV samples in order to accelerate HIV testing and thus treatment. UNICEF has also launched an air corridor in Malawi to enable further field-testing of flying robots. MSF (Oriol) shared their approach to cargo delivery using aerial robotics. They shared examples from Papua New Guinea (PNG) and emphasized the importance of localizing appropriate robotics solutions that can be maintained locally. MSF also called for the launch of PNG Flying Labs. IAEA was unable to attend WeR Global, so Patrick and Adam from WeRobotics gave the talk instead. WeRobotics is teaming up with IAEA to design and test a release mechanism for sterilized mosquitos in order to reduce the incidence of Zika and other mosquito-borne illnesses. More here. Finally, Llamasoft (Sid) closed the panel with a strong emphasis on the need to collect and share structured data to accurately carry out comparative cost-benefit-analyses of cargo delivery via flying robots versus conventional means. Sid used the analogy of self-driving cars to highlight how problematic the current lack of data vis-a-vis reliably evaluating the impact of cargo robotics.

UM

The fourth and final panel went beyond aerial robotics. Digger (Thomas) showed how they convert heavy construction vehicles into semi-autonomous platforms to clear landmines and debris in conflict zones like Iraq and Syria. Science in the Wild (Ulyana) was alas unable to attend the event, so Patrick from WeRobotics gave the talk instead. This focused on the use of swimming robots to monitor glacial lakes in the Himalaya. The purpose of the effort is to identify cracks in the lake floors before they trigger what local villagers call the tsunamis of the Himalaya. OpenROV (David) gave a talk on the use of diving robots, sharing real-world examples and providing exciting updates on the new Trident diving robot. Planet Labs (Andrew) gave the closing talk, highlighting how space robotics (satellites) are being used across a wide range of social good projects. He emphasized the importance of integrating both aerial and satellite imagery to support social good projects.

Screenshot 2017-06-05 12.36.33

The final session at WeR Global comprised breakout groups to identify next steps for WeRobotics and the social good sector more broadly. Many quality insights and recommendations were shared during the report back. One such recommendation was to hold WeR Global again, and sooner rather than later. So we look forward to organizing WeRobotics Global 2018. We will be providing updates via our blog and email list. We will also use our blog and email list to share select videos of the individual talks from Global 2017 along with their respective slide decks.

In the meantime, a big thanks to all participants and speakers for making Global 2017 such an unforgettable event. And sincerest thanks to the Rockefeller Foundation for hosting us at their headquarters in New York City.


Organizations that participated in WeRobotics Global 2017

UN Office for the Coordination of Humanitarian Affairs (OCHA), International Federation of the Red Cross (IFRC), World Food Program (WFP), UN Development Program (UNDP),Médecins Sans Frontières (MSF), UNICEF, World Bank, World Economic Forum (WEF), Cadasta, Scripps Institute of Oceanography, Duke Marine Labs, Fauna and Flora International, Science in the Wild, Drone Journalism Lab, Wall Street Journal, ESRI, Pix4D, Radiant, OpenAerialMap, Planet Labs, Llamasoft, Amazon Prime Air, senseFly, OpenROV, Digger, UPenn Robotics, Institute of Electrical and Electronics Engineers (IEEE), Rockefeller Foundation, Gates Foundation, Omidyar Network, Hewlett Foundation, USAID and Inter-American Development Bank (IADB).