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The submitted proposal should include the following: 1)  A detailed description of the proposed system, no more than 8 pages (NOTE: All pages count so avoid extra pages like title pages or blanks.) Description must include a section (with drawings) detailing each of the following components: a) The measurement system and components b) The mechanism to collect the data at altitude or from the ground with a projected error estimate c) The file storage and transfer mechanism from the system to the RAOB program on a portable computer and/or a smart phone d) The power system, with an estimate of overall power requirements e) An estimate of the overall weight and size of the system when stored and deployed/during sample collection 2) The following drawings of the system should also be included in the proposal, but do not count against the 8 page requirement: <ol> <li>a) A labeled electronic schematic of the entire system in both the stored and operational/sample collection mode, with a parts list</li> </ol> All submissions must be made at <span style="margin: 0px; color: blue; font-family: 'Calibri',sans-serif; font-size: 11pt;"><a href="https://www.innocentive.com/ar/challenge/9934001?cc=Gov4001&amp;utm_source=DotGov&amp;utm_campaign=9934001&amp;utm_medium=landing+page">https://www.innocentive.com/ar/challenge/9934001?cc=Gov4001&amp;utm_source=DotGov&amp;utm_campaign=9934001&amp;utm_medium=landing+page</a></span>
2017-03-07T00:00:00
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closed
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Portable weather station for Air Force Special Operations
Department of Defense
false
ideation
07/18/2017 05:00 PM
05/18/2017 12:00 AM
FY17
07/22/2017 12:00 AM
$27,000
Robert Lee
07/19/2017 12:00 AM
Direct Prize Authority - DOD
3582|4881
No
07/29/2017 12:00 AM
This is a theoretical challenge that requires only a written proposal to be submitted. This challenge has two parts: <ol> <li>Design a man-portable system that is capable of collecting the atmospheric data of interest.</li> <li>Deliver that system from ground level to 10,000 ft. above ground level (AGL) without an external gas source.</li> </ol> Since there are 2 parts to the problem, the Seeker wants to encourage those with only 1 part solved, to still submit so there will be an extra award available if someone solves only 1 or 2 above better than anyone else. The Seeker requires a solution that fulfills the following<strong> Technical Requirements:</strong> <ol> <li><strong> </strong>Atmospheric data: Must collect the following atmospheric conditions ground to 10K ft AGL. The system must accurately report these conditions in intervals of 100ft<a href="#_edn1" name="_ednref1">[i]</a>.</li> </ol> <table width="630"> <tbody> <tr> <td width="157"><strong>Parameter</strong></td> <td width="158"><strong>Operating Range</strong></td> <td width="157"><strong>Resolution</strong></td> <td width="158"><strong>Accuracy</strong></td> </tr> <tr> <td width="157"><strong>Pressure</strong></td> <td width="158">1080 to 600 hPa</td> <td width="157">0.05 hPa</td> <td width="158">1.0 hPA</td> </tr> <tr> <td width="157"><strong>Temperature</strong></td> <td width="158">-35C to +45C</td> <td width="157">0.05°C</td> <td width="158">±0.5°C</td> </tr> <tr> <td width="157"><strong>Humidity</strong></td> <td width="158">3 to 100%</td> <td width="157">1.0%</td> <td width="158">±3.0%</td> </tr> <tr> <td width="157"><strong>GPS Altitude</strong></td> <td width="158">Surface to 10k ft</td> <td width="157">1.0 m</td> <td width="158">5 m</td> </tr> <tr> <td width="157"><strong>GPS Position<a href="#_edn2" name="_ednref2">[ii]</a></strong></td> <td width="158">All Lat &amp; Lon</td> <td width="157">.02 arc sec</td> <td width="158">5 m</td> </tr> <tr> <td width="157"><strong>GPS Velocity<a href="#_edn3" name="_ednref3">[iii]</a></strong></td> <td width="158">0-80 knots</td> <td width="157">0.5 m/sec</td> <td width="158">1 m/sec</td> </tr> <tr> <td width="157"><strong>Wind speed<a href="#_edn4" name="_ednref4">[iv]</a></strong></td> <td width="158">0-80 knots</td> <td width="157">0.5 m/sec</td> <td width="158">1 m/sec</td> </tr> <tr> <td width="157"><strong>Wind direction</strong></td> <td width="158">n/a</td> <td width="157">0.1 degree</td> <td width="158">1 degree</td> </tr> </tbody> </table> &nbsp; <ol start="2"> <li>Data collection: The system must provide the above data to the collection device within 10 minutes of the system being setup or launched (an acceptable solution is if data was stored during collection and retrieved within the time limit) over the interval 0-10,000ft AGL. As stated above, the system must report atmospheric conditions in intervals of 100ft. The data must be downloadable into the RAwinsonde OBservation (<a href="http://www.raob.com/downloads.php">RAOB</a>) program.</li> </ol> <table style="height: 463px;" width="645"> <tbody> <tr> <td width="188"><strong>Sensor</strong></td> <td width="133"><strong>Operating Range</strong></td> <td width="89"><strong>Resolution</strong></td> <td width="69"><strong>Accuracy</strong></td> <td width="139"><strong>Time Response<a href="#_edn5" name="_ednref5">[v]</a></strong></td> </tr> <tr> <td width="188"><strong>Data Downlink</strong></td> <td width="133">2400 bits/sec</td> <td width="89">n/a</td> <td width="69">n/a</td> <td width="139">n/a</td> </tr> <tr> <td width="188"><strong>Transmit</strong></td> <td width="133">No less than 8 NM Line of Sight<a href="#_edn6" name="_ednref6">[vi]</a>, omni-directional &amp; downloadable to a device containing the RAOB program<a href="#_edn7" name="_ednref7">[vii]</a></td> <td width="89">n/a</td> <td width="69">n/a</td> <td width="139">n/a</td> </tr> <tr> <td width="188"><strong>Sensor Transmit Freq.</strong></td> <td width="133">400-405.99 MHz</td> <td width="89">n/a</td> <td width="69">n/a</td> <td width="139">n/a</td> </tr> </tbody> </table> Other parameters: <ol start="3"> <li>Portability: The entire system including the transport method, must weigh &lt; 10 lbs. (preferably &lt; 5 lbs.) when carried and have no dimension wider than 2 ft. when stored during man transport.</li> <li>System must be able to perform data collection for at least 3 days after a charge. The system shall not take more than 8 hours to charge between collections.</li> <li>The system should cost no more than $50 per sample collection<a href="#_edn8" name="_ednref8">[viii]</a> and no more than $10,000 over the entire life of the system.</li> <li>This system cannot use an external gas source (gas not present in situ<a href="#_edn9" name="_ednref9">[ix]</a> and/or naturally present in operating environment that needs to be carried in such as Helium tanks) to lift the sensor to altitude since these gases are not readily available and expensive.</li> </ol> The Seeker considers the following objectives as <em>desired,</em> but not required: <ul> <li>A system that could be scaled up to reach altitudes of 40,000 ft AGL. (Time response/intervals would increase to less than or equal to every 1,000 ft. This system must provide atmospheric data within 30 minutes of the system being deployed)</li> <li>A system that could autonomously collect the sample and download the data without operator input<a href="#_edn10" name="_ednref10">[x]</a>.</li> </ul> References: <a href="#_ednref1" name="_edn1">[i]</a> More information on radiosonde observations can be found at: <a href="http://www.ua.nws.noaa.gov/factsheet.htm">http://www.ua.nws.noaa.gov/factsheet.htm</a> To ensure accuracy, the current system records data every 15ft and smooths that data to report atmospheric conditions at intervals of every 100ft. While averaging between multiple points to report data at 100ft intervals is not required, care should be taken to ensure all measurements at 100ft intervals are accurate. Explanation of how the system ensures this accuracy is encouraged. <a href="#_ednref2" name="_edn2">[ii]</a> If the system is free-floating during the ascent, wind speed and direction can be calculated from the GPS positions <a href="#_ednref3" name="_edn3">[iii]</a> If the system is free-floating during the ascent, wind speed and direction can be calculated from the GPS velocity. If wind speed and direction is acquired in a different way, GPS velocity is not required. <a href="#_ednref4" name="_edn4">[iv]</a> If the wind speed is calculated from the GPS velocity, separate wind speed data is not required. <a href="#_ednref5" name="_edn5">[v]</a> Time response is also the frequency of measurement, i.e. a time response of ≤1 sec means that measurement must be take less than or equal to every second. <a href="#_ednref6" name="_edn6">[vi]</a> Line of sight is the atmospheric sensor to ground receiver in Nautical Miles (NM) <a href="#_ednref7" name="_edn7">[vii]</a> More information can be found at <a href="http://raob.com/">http://raob.com/</a> <a href="#_ednref8" name="_edn8">[viii]</a> The system can be disposable or reusable. If the system is reusable, the cost per use is calculated by the total cost of the system divided by the number of times that it can be deployed. <a href="#_ednref9" name="_edn9">[ix]</a> An example of a gas "in-situ" would be the ambient atmospheric air <a href="#_ednref10" name="_edn10">[x]</a> One example of an autonomous process: Operator sets up the system, turns it on, and inputs the collection parameters (i.e. go to 9K ft and come back down). System launches on demand, collects data, and returns to launch site autonomously. Data is downloaded to a device. The operator than runs the data into RAOB and defines characteristics of the atmosphere.
No
07/25/2017 12:00 AM
08/01/2017 12:00 AM
Technology demonstration and hardware
162013
Hosted on this platform
Yes
Scientific
The submitted proposal should include the following: 1)  A detailed description of the proposed system, no more than 8 pages (NOTE: All pages count so avoid extra pages like title pages or blanks.) Description must include a section (with drawings) detailing each of the following components: a) The measurement system and components b) The mechanism to collect the data at altitude or from the ground with a projected error estimate c) The file storage and transfer mechanism from the system to the RAOB program on a portable computer and/or a smart phone d) The power system, with an estimate of overall power requirements e) An estimate of the overall weight and size of the system when stored and deployed/during sample collection 2) The following drawings of the system should also be included in the proposal, but do not count against the 8 page requirement: <ol> <li>a) A labeled electronic schematic of the entire system in both the stored and operational/sample collection mode, with a parts list</li> </ol> All submissions must be made at <span style="margin: 0px; color: blue; font-family: 'Calibri',sans-serif; font-size: 11pt;"><a href="https://www.innocentive.com/ar/challenge/9934001?cc=Gov4001&amp;utm_source=DotGov&amp;utm_campaign=9934001&amp;utm_medium=landing+page">https://www.innocentive.com/ar/challenge/9934001?cc=Gov4001&amp;utm_source=DotGov&amp;utm_campaign=9934001&amp;utm_medium=landing+page</a></span>
Awarded for best overall system
15000
1st place overall winner
Awarded for the second best solution for overall capability
9000
Second place winner
Awarded for the proposal that best solves either 1) the transport concept (getting the sensor to altitude) or 2) the sensor concept (collecting and transmitting data) better than the 1st and 2nd place winners.
Single part solution
3000
false
true
Weather data is vital to the U.S. military, impacting missions worldwide. The need to collect atmospheric data in numerous remote areas around the world is never going away. This challenge is to design a man-portable system that is capable of collecting atmospheric data from ground level to 10,000 ft. above ground level (AGL). This data needs to be downloaded to a portable computer that that operator will be carrying with them. This system cannot use an external gas source (gas not present in situ and/or naturally present in operating environment that needs to be carried in such as Helium tanks) to lift the sensor to altitude since these gases are not readily available and expensive. Technical merit: Proposals will be evaluated based on the system’s ability to meet the most or all of the threshold requirements listed in the Rules section of this challenge.
Launched
0
false
0
true
false
false
false
27
true
Mobile Weather Station
true
0
false
false
/challenge/mobile-weather-station/
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