[Completed] Use a video feed to measure speed - XDA Assist

I would like to measure speed using the camera of an android device. Camera will be mounted in a static position, the subject will always be the same size and the distance to the subject will always be similar.
Any thoughts on this? Thanks in advance.

Mr Berland said:
I would like to measure speed using the camera of an android device. Camera will be mounted in a static position, the subject will always be the same size and the distance to the subject will always be similar.
Any thoughts on this? Thanks in advance.
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Hi,
Try posting your query in:
Android Q&A,Help and Troubleshooting.
Experts there may be able to help you.
Good luck

Related

[Completed] Android network issue

Hello all, I'm having a weird networking issue that is only affecting one of my android devices, It's a brand new cube i7 remix running android 4.4
I noticed my android device drops it's network connectivity. It stays connected to my router but it drops connectivity then reconnects but does it all over again. it does this every 2-4 minutes. I viewed this in the wifi fixer app i downloaded.
now whats weird is i was using the tablet at a friends house and it was fine but when i came home i noticed this happening, i also checked it using my karma hot spot and everything was fine. only when i connect to my home network does this happen.
I honestly don't know how to trouble shoot this, i rebooted my router, i changed the dns. nothing. I could really use some help. thank you
undftdroar said:
Hello all, I'm having a weird networking issue that is only affecting one of my android devices, It's a brand new cube i7 remix running android 4.4
I noticed my android device drops it's network connectivity. It stays connected to my router but it drops connectivity then reconnects but does it all over again. it does this every 2-4 minutes. I viewed this in the wifi fixer app i downloaded.
now whats weird is i was using the tablet at a friends house and it was fine but when i came home i noticed this happening, i also checked it using my karma hot spot and everything was fine. only when i connect to my home network does this happen.
I honestly don't know how to trouble shoot this, i rebooted my router, i changed the dns. nothing. I could really use some help. thank you
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Hello and thank you for using XDA Assist.
I'm sorry to hear about your trouble. There is no forum specifically for the Cube i7 Remix tablet but you may want to ask your question with all relevant details in the friendly general Android Q&A, Help & Troubleshooting forum at http://forum.xda-developers.com/android/help. That's a good place to start where members familiar with your device might be able to advise you. Since your device is a bit unusual and not widely used, please be patient and give the experts plenty of time to respond.
Good luck!
Mike B. said:
Hello and thank you for using XDA Assist.
I'm sorry to hear about your trouble. There is no forum specifically for the Cube i7 Remix tablet but you may want to ask your question with all relevant details in the friendly general Android Q&A, Help & Troubleshooting forum at http://forum.xda-developers.com/android/help. That's a good place to start where members familiar with your device might be able to advise you. Since your device is a bit unusual and not widely used, please be patient and give the experts plenty of time to respond.
Good luck!
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Oh thank you very much, i should have read the description better. i'll try the section you specified. thank you again.

[Completed] Eonon GA2114 Wiring Mod

I'm a real Noobie both to this forum and to Android devices, anyway, I have installed a GA2114 head unit and all works fine but I was considering a slight mod to the installation. Instead of connecting the head to the ACC line I am considering connecting it to a permanent live. I know this will put a slight drain on the battery but I am thinking it will be a bit like closing the lid of a laptop and putting the unit into sleep mode when the head unit is switched off.
Before I make it permanent I will check the current drain using a multimeter and, if it is low enough for it to be a viable proposition, can anyone tell me if it is likely to have any detrimental effect on the Android system itself.
As witth my laptops I would not leave it in "sleep" mode continuously, I'd probably give it a full reboot about once a week (I would have a switch to cut the supply mounted in the glovebox).
Can anyone advise me on this? Any help would be really appreciated.
Thanks in advance.
Hello and thank you for using XDA Assist,
please ask in our Q&A section:
Android Q&A, Help & Troubleshooting
The experts there know the best and should be able to help you!
Kind regards and good luck
Trafalgar Square
XDA Assist
Trafalgar Square said:
Hello and thank you for using XDA Assist,
please ask in our Q&A section:
Android Q&A, Help & Troubleshooting
The experts there know the best and should be able to help you!
Kind regards and good luck
Trafalgar Square
XDA Assist
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Hi, thanks for your reply and advice, being a bit of chancer I went ahead with the mod and connected the HU ACC line to the permanently live line via an in line fuse and isolating switch. The current draw with the HU switched off is 1.4 milliamps, that is a lot less than my ECU, on board trip computer, clock, etc. so I don't see it as being a problem.
The mod had the desired effect, bypassing the boot stage from "sleep" mode and starting in the last used configuration. If I encounter any problems with this setup I will report them on this site so that others tempted to do the same can learn by my mistakes.
For long term parking, airports etc., the supply can be killed by the isolating switch should anyone be worried about getting a flat battery.
Many thanks again for your reply. :good::good:

[Completed] Is it possible to increase the maximum exposure time on the s7.

Hello there,
I was messing around with the pro mode on my galaxy s7, and found out that the max exposure time is 10 seconds. Other apps like camera fv-5 are also limited to 10 seconds so it's probably limited by samsung or google...
So my question is if it is possible to change something in the software of my phone that will lead to a longer possible exposure times? (Btw I'm running android 6.0.1)
Already thanks!!
Hello and thank you for using XDA Assist,
please create an account and ask your question in this section. The experts there should know the best about your device.
Kind regards and good luck
Trafalgar Square
XDA Assist

[Completed] Better GPS positioning

I'm not really sure where to post this question as its not a phone specific question.
I'm working for a company which works with providing GPS positioning for sports. We generally use dedicated devices like Queclink's GL300 ( www queclink com/GL300). But we are currently looking into making an Android app to possibly replace these devices. We've made an app which performs pretty well except for the positioning which can be very "jumpy" and not as steady and accurate as the dedicated devices. And the positions vary a lot between devices.
So the question is, can the position of an android phone be improved somehow if we go down on a lower level than what a normal android app can do? Or can anyone recommend a specific phone which has a better GPS chipset than the rest? Anything that can lead to more accurate positioning and less scattering of the positions?
XDA Visitor said:
I'm not really sure where to post this question as its not a phone specific question.
I'm working for a company which works with providing GPS positioning for sports. We generally use dedicated devices like Queclink's GL300 ( www queclink com/GL300). But we are currently looking into making an Android app to possibly replace these devices. We've made an app which performs pretty well except for the positioning which can be very "jumpy" and not as steady and accurate as the dedicated devices. And the positions vary a lot between devices.
So the question is, can the position of an android phone be improved somehow if we go down on a lower level than what a normal android app can do? Or can anyone recommend a specific phone which has a better GPS chipset than the rest? Anything that can lead to more accurate positioning and less scattering of the positions?
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Click to collapse
Hi,
Kindly register yourself at XDA post which you can query in Android Q&A,Help and Troubleshooting .
Experts there may be able to help you

[Completed] Android SensorManager

Hey fellow Androiders
I hope you don't mind me reaching out to this forum, with a question.
We are hoping to get some advice from someone who has experience with Android SensorManager. Currently, we are in the process of Beta testing our app and find that we get vastly different readings from device sensors depending on the manufacturer and type device type.
Is there a way or a function that would normalizes the data? so that it appears to be the the same or similar on all devices.
Thank you in advance
Andrew
XDA Visitor said:
Hey fellow Androiders
I hope you don't mind me reaching out to this forum, with a question.
We are hoping to get some advice from someone who has experience with Android SensorManager. Currently, we are in the process of Beta testing our app and find that we get vastly different readings from device sensors depending on the manufacturer and type device type.
Is there a way or a function that would normalizes the data? so that it appears to be the the same or similar on all devices.
Thank you in advance
Andrew
Click to expand...
Click to collapse
Hi,
Kindly register yourself at XDA post which you can query in Android Q&A,Help and Troubleshooting .
Experts there may be able to help you

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