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How to calibrate vision sensor?
7686 22 2018-1-14
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Swapero
lvl.4
Flight distance : 9695 ft
Philippines
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Ive tried to use the DJI assistant 2 but cant find the calibration section.


2018-1-14
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Wachtberger
Captain
Flight distance : 261509 ft
Germany
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There isn't any.
2018-1-14
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A CW
Captain
Flight distance : 13838848 ft
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United Kingdom
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The VPS and obstacle avoidance sensor calibration in Assistant 2 is only available on the Mavic series and up and not on the Spark. All remaining calibrations (RC sticks, IMU, compass) is done via the app. You also can not calibrate the gimbal on the Spark, just the other models.
2018-1-14
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Swapero
lvl.4
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Wachtberger Posted at 2018-1-14 08:16
There isn't any.

So what to do now?  How can i calibrate my vision sensors?
2018-1-14
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Wachtberger
Captain
Flight distance : 261509 ft
Germany
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You can't and you don't need to as far as I can say. They will just do their job. And in general you shouldn't calibrate anything on Spark unless it tells you or when there are serious malfunctions.
2018-1-14
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Pappy3
First Officer
Flight distance : 2817113 ft
United States
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To calibrate, take a microfiber or lens brush to clean the sensor covers before flight. Like others have said, you can't calibrate vision sensors on the Spark.
2018-1-14
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Swapero
lvl.4
Flight distance : 9695 ft
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Wachtberger Posted at 2018-1-14 13:28
You can't and you don't need to as far as I can say. They will just do their job. And in general you shouldn't calibrate anything on Spark unless it tells you or when there are serious malfunctions.

Front sensors is not working obviously so im asking assistance if i can calibrate em
2018-1-15
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Wachtberger
Captain
Flight distance : 261509 ft
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Swapero Posted at 2018-1-15 01:37
Front sensors is not working obviously so im asking assistance if i can calibrate em

If they are not working you should open a case with DJI support.
2018-1-15
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DJT_MVSP
Captain
Flight distance : 2018645 ft
Singapore
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You don't need to calibrate the front sensor of the spark as it is using infrared structured light projection as opposed to other DJI drones that uses point cloud stereoscopic imaging
2018-1-15
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DJI Elektra
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China
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Swapero Posted at 2018-1-14 13:24
So what to do now?  How can i calibrate my vision sensors?

Swapero, please tell me the reason that you want to calibrate the vps. Please note that you can calibrate the IMU and compass in the app. Any error message from your app?
2018-1-16
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Swapero
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DJI Elektra Posted at 2018-1-16 00:32
Swapero, please tell me the reason that you want to calibrate the vps. Please note that you can calibrate the IMU and compass in the app. Any error message from your app?

No error msg.  My spark fly perfectly except for the front vision sensor is not working, Its working previously. im almost 5 inch away in front on my drone but it does not stop move away or beep. It says on the app "13 FEET" however im only inches away from my drone. think its kinda dangerous. It previously crashed and your wonderful customer service denied my claim. So i just went to a known drone repair shop. No parts replacement they just cleaned the drone but after few flights ive noticed that the vision sensor is not working. SO AGAIN IM ON MY OWN GATHERING INFORMATIONS OR "HELP" i can get.
2018-1-16
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S-e-ven
Captain
Flight distance : 5831237 ft
United States
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Is the obstacle avoidance off or on, in the app?
2018-1-16
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Swapero
lvl.4
Flight distance : 9695 ft
Philippines
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S-e-ven Posted at 2018-1-16 20:21
Is the obstacle avoidance off or on, in the app?

tried turning off/on the obs avoiddance. upgrading and downgrading firmware/app. I even sacrificed an adult goat to the old gods and the new but nothing happens
2018-1-16
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S-e-ven
Captain
Flight distance : 5831237 ft
Thailand
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downgrading from/to?
Tried .701 and 4.1.15?
2018-1-16
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Swapero
lvl.4
Flight distance : 9695 ft
Philippines
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S-e-ven Posted at 2018-1-16 21:09
downgrading from/to?
Tried .701 and 4.1.15?

latest firmware and app then downgraded to 701 and  4.1.15
2018-1-16
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S-e-ven
Captain
Flight distance : 5831237 ft
Thailand
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That sucks!
The DJI service it is, methinks!
2018-1-16
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Swapero
lvl.4
Flight distance : 9695 ft
Philippines
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Nopee im on my own again here
2018-1-18
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DJI Elektra
Administrator
China
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Swapero Posted at 2018-1-16 19:26
No error msg.  My spark fly perfectly except for the front vision sensor is not working, Its working previously. im almost 5 inch away in front on my drone but it does not stop move away or beep. It says on the app "13 FEET" however im only inches away from my drone. think its kinda dangerous. It previously crashed and your wonderful customer service denied my claim. So i just went to a known drone repair shop. No parts replacement they just cleaned the drone but after few flights ive noticed that the vision sensor is not working. SO AGAIN IM ON MY OWN GATHERING INFORMATIONS OR "HELP" i can get.

Sir, please export the flight data and the black box for further check. Thanks for your support.
2018-1-21
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Paul Lee
Second Officer
Flight distance : 120623 ft
United Kingdom
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Are you flying in Sports mode as this disables the obstacle avoidance.?
2018-1-21
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Swapero
lvl.4
Flight distance : 9695 ft
Philippines
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DJI Elektra Posted at 2018-1-21 02:28
Sir, please export the flight data and the black box for further check. Thanks for your support.
https://www.youtube.com/watch?v=ngEHdAlAh9A

here it  is    https://ufile.io/a0lx0  
2018-2-2
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DJI Elektra
Administrator
China
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Swapero Posted at 2018-2-2 21:45
here it  is    https://ufile.io/a0lx0

Thanks for your update. But I can not open the link. Please upload it to dropbox and post the link here. Or you can PM me the link.
2018-2-8
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DJI User19
lvl.1
Flight distance : 34452 ft
Germany
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forward infrared vision sensor error by spark

I have had the same problem for more than 3 months and DJI does not give me any solution. Are you waiting for the warranty period to pass? and they do not give solution to this problem in any post of the whole forum. or do you already have some solution?
2018-7-21
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JamesMorales
lvl.1

Philippines
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same story to my spark sensors not working
2018-12-3
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