SBIR-STTR Award

Innovation in the Sky
Award last edited on: 2/13/2017

Sponsored Program
SBIR
Awarding Agency
NASA : ARC
Total Award Amount
$872,589
Award Phase
2
Solicitation Topic Code
A3.02
Principal Investigator
Robert S Reis

Company Information

Higher Ground LLC

2225 East Bayshore Road Suite 2
Palo Alto, CA 94303
   (650) 322-3958
   N/A
   www.higherground.earth
Location: Single
Congr. District: 16
County: Santa Clara

Phase I

Contract Number: ----------
Start Date: ----    Completed: ----
Phase I year
2016
Phase I Amount
$123,013
This proposal presents a scope of work to develop a total product solution for Beyond Visual Line of Sight [BVLOS] Unmanned Aerial Vehicle [UAV] operations. Our focus is on technology development to increase the safety and efficacy of the commercial UAV air transportation system. The goal is to improve autonomous and safe UAV operations for the first/last 50 feet (and beyond) under diverse weather conditions.In particular we focus on a UAV electronics package to provide the following system solution: a) BVLOS communications; b) track/locate; c) sense/avoid; d) long endurance flight; e) long range command/control; f) remote imaging and g) first person video. The solution we propose has a reasonably clear path to regulatory approval for spectrum and flight certification.First and foremost, the regulatory agencies need to be satisfied that the industry is safe. To be safe we need to develop autonomous [and semi-autonomous] concepts that can be scaled into today's airspace operations. Second, there are still features missing from a whole product solution. The commercial world invests in productivity improvements - anything less is simply too much work for the potential customer.We believe that it is possible to design/build a small, relatively inexpensive UAV that can a) reliably and ubiquitously communicate it's location vector; b) avoid obstacles; c) fly for more than 2 hours; d) do hover and horizontal flight; e) be commanded even outside of terrestrial radio line of sight; f) send back targeted high resolution images and g) (maybe) provide first person video.We suggest in the interest of time-to-market, an initial focus on semi-autonomous UAV flight instead of full autonomy. Semi-autonomous flight permits a human in the loop for unusual events and extraordinary situations that are difficult to plan (like the first/last 50 feet). Fully autonomous flight is likely not worth that substantial incremental investment.

Phase II

Contract Number: ----------
Start Date: ----    Completed: ----
Phase II year
2017
Phase II Amount
$749,576
This Phase II proposal presents a scope of work to develop reliable Sense and Avoid for BVLOS Unmanned Aerial Vehicle [UAV] operations. We first analyze a) the requirement for avoidance based on the UAV's ability to get away from danger and b) the suite of candidate technologies needed to detect intruders with ample time to get away. To meet this need we will build a reliable FINE TRACKING sensor for knowing where nearby objects are located and an EARLY WARNING sensor for the region outside the coverage of the Fine Tracker. The first step is to substantially improve the candidate sensor technologies [radar, LiDAR and V2V] for our specific requirements. This is because the individual technologies have typically been designed for other markets and on their own will not solve Sense and Avoid. But the combination of our improvements to these three technologies along with smart data fusion will provide meaningful Early Warning and Fine Tracking of any likely intruders.We will then run experiments to verify that we can reliably detect and then avoid our two most challenging targets; namely power lines and toy drones. We will then report on our results and provide recommendations for commercialization.