TrafficCam

From Earlham Cluster Department

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==Description==
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==TrafficCam==
Gear to record video of the pedestrian crossing and the speed of Eastbound traffic in front of Earlham on National Road West.   
Gear to record video of the pedestrian crossing and the speed of Eastbound traffic in front of Earlham on National Road West.   
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===To do (ordered):===
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===To do (ordered)===
* Test-drive current Axis camera "in-situ" on the wind geny's tripod.  Use the PMP1 for the interface with the directional WiFi antenna.  Location is likely to be the shrubbery near the East side of the entrance.
* Test-drive current Axis camera "in-situ" on the wind geny's tripod.  Use the PMP1 for the interface with the directional WiFi antenna.  Location is likely to be the shrubbery near the East side of the entrance.
* Research all-in-one systems, see Alan's email.
* Research all-in-one systems, see Alan's email.
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** SP-150-15 15V, 0~10A
** SP-150-15 15V, 0~10A
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===Current wifi card:===
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===Current wifi card===
* [http://www.proxim.com/learn/library/datasheets/gold_pccard.pdf orinoco gold classic]
* [http://www.proxim.com/learn/library/datasheets/gold_pccard.pdf orinoco gold classic]
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* [http://store.altenergystore.com/Charge-Controllers/Solar-Charge-Controllers/Pwm-Type-Solar-Charge-Contollers/Positive-Ground-PWM-Charge-Controllers/Phocos-CML10-2-10A1224V-PWM-Charge-Controller/p1013/ Phocos CML10-2 10A,12/24V charge controller spec sheet]
* [http://store.altenergystore.com/Charge-Controllers/Solar-Charge-Controllers/Pwm-Type-Solar-Charge-Contollers/Positive-Ground-PWM-Charge-Controllers/Phocos-CML10-2-10A1224V-PWM-Charge-Controller/p1013/ Phocos CML10-2 10A,12/24V charge controller spec sheet]
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===Possible technologies:===
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===Possible technologies===
* Technologic Systems single-board computer
* Technologic Systems single-board computer
* WiFi interface with directional antenna
* WiFi interface with directional antenna
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* Large IDE HDD (750GB / 1TB)
* Large IDE HDD (750GB / 1TB)
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===Tasks:===
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===Tasks===
* <s>upgrade Stewie's HDD</s>
* <s>upgrade Stewie's HDD</s>
* <s>stop webcam cron jobs</s>
* <s>stop webcam cron jobs</s>
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===Image volume calculation:===
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===Image volume calculation===
* 60 seconds/minute x 60 minutes/hour x 24 hours/day x 7 days/week x 4.5 weeks/month x 12 months/year = 32,659,200 seconds/year  
* 60 seconds/minute x 60 minutes/hour x 24 hours/day x 7 days/week x 4.5 weeks/month x 12 months/year = 32,659,200 seconds/year  
* 1 frame/second x 20 KB/frame x 32,659,200 seconds/year = 653,184,000 KB/year or 637,875 MB/year or 623 GB/year
* 1 frame/second x 20 KB/frame x 32,659,200 seconds/year = 653,184,000 KB/year or 637,875 MB/year or 623 GB/year
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* 4a-3:59a movies, sync with infobomb and roll-over, simple trac or fancydir listing by year-month
* 4a-3:59a movies, sync with infobomb and roll-over, simple trac or fancydir listing by year-month
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===Questions for Doug:===
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===Questions for Doug===
* Interface - 1 second frames, manual video review, automated video review, speed/video correlation,  
* Interface - 1 second frames, manual video review, automated video review, speed/video correlation,  
* Overall duration, 1 year?
* Overall duration, 1 year?
* Better density
* Better density

Revision as of 22:30, 31 August 2008

Contents

TrafficCam

Gear to record video of the pedestrian crossing and the speed of Eastbound traffic in front of Earlham on National Road West.

To do (ordered)

Shopping

Current wifi card

Current battery and charge controller:

Possible technologies

Tasks


Image volume calculation

Software architecture:

Questions for Doug

Personal tools
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