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Media Centre which changes content in response to a changing electrical pulse

£250-750 GBP

Zavřený
Zveřejněno skoro před 6 roky

£250-750 GBP

Zaplaceno při doručení
Please forgive my lack of experience in Raspberry Pi. I am working on a project where I am looking for a media player to continually play a video file on a loop, without any interruptions and overlays. When an external device provides an input to the media player, the content changes to another video file before reverting back to the loop on its completion. E.g. Video Loop > [INPUT] > Post Input Message > Video Loop The content would be stored on removable storage as two video clips. The device would need to have significant up time, almost 24/7 and automatically reboot to the loop video should their be any interruption in the power supply. The input to the media player would be a continual voltage which could be set between 3v and 12v. A drop to 0v would count as the input and the duration of 0v pulse can be set. No more than 1 pulse would be sent every 30s. I.e. 3v > 0v Trigger Thank you Message > 3v I have full electrical specifications of the pulse and would need video to be output through HDMI at full HD resolution. As I a new to Raspberry Pi, I would be looking for advice on hardware and setup as well as the software to run the media player. Thank you in advance for your assistance.
IČ projektu: 17216642

O projektu

15 nabídky
Vzdálený projekt
Aktivní před 6 roky

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15 freelanceři nabízejí v průměru £483 GBP za tuto práci
Avatar uživatele
Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
£1 111 GBP v 30 dnech
4,9 (61 recenze)
6,8
6,8
Avatar uživatele
I'm an experiensed developer with a keen interest in the Raspberry Pi. I have worked on many Pi related projects using various input/output boards. I would recommend using omxplayer to play the video files as this can easily be controlled using a shell script or python and uses the Pi's graphics processor to reduce load on the Pi. We would need to build a circuit or find a board to add an analogue to digital as the Pi cannot read voltages on its own. This would be relatively straight forward. This sounds like an interesting project which I hope we can work together on. O ut of interest what is providing the voltage/pulse to the Pi?
£500 GBP v 5 dnech
4,9 (5 recenze)
5,7
5,7
Avatar uživatele
Hello, I can help with you in your project Media Centre which changes content in response to a changing electrical pulse. I have more than 5 years of experience in Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller. We have worked on several similar projects before! We have worked on 300+ Projects. Please check the profile reviews. I can deliver your job with in your deadline. Please ping me for more discussion. I can assure the 100% job satisfaction. Thanks,
£750 GBP v 15 dnech
5,0 (19 recenze)
5,0
5,0
Avatar uživatele
I am a raspberry pi expert and i can do your job. please check my reviews to see the quality of work i provide. Please message to discuss details.
£555 GBP v 1 dni
5,0 (11 recenze)
3,7
3,7
Avatar uživatele
Hello there, I've just checked your project, I can develop and assist to make the system the way you want. Got experience around this job. I can start right now! Please message me to discuss further.
£300 GBP v 7 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
I have worked in several Raspberry Pi projects in the past and I would be very happy to help you with yours. I believe I could give you detailed assistance on how you could achieve your goal in less than a day. WHAT WILL I DO My assistance would include insight into: - What hardware to use - What software to use - How to set up the hardware and software - How to reboot and execute the software automatically after a power supply interruption - Other topics as requested TIME I believe this project could be completed in a day. I will also give you my assistance for free for up to a week after the project is finished in case you have any extra questions. MY EXPERIENCE Some of my previous Raspberry Pi projects include: - A security camera system - An object tracker - A robotic system EXTRA I have a Raspberry Pi of my own so I will be able to test all the ideas myself before you implement them. QUESTIONS In order to help you properly, I would need to know: - Which version of the Raspberry Pi are you planning to use? - How will you power it? (battery, power outlet, ...) - In what environment will it be? (office, outdoors, ...)
£250 GBP v 1 dni
0,0 (0 recenze)
0,0
0,0

O klientovi

Pochází z UNITED KINGDOM
Weston Super Mare, United Kingdom
5,0
7
Ověřená platební metoda
Členem od čvn 22, 2018

Ověření klienta

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