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Wrong Speeds


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#1 Guest_slaggi_*

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Posted 20 December 2016 - 12:28 PM

I got a problem with a Kingneed T500:

 

It displays the wrong speeds on the site.

I understand that the value must be calculated because there is no submission of the speed in the messages ...

 

e.g.:

 

05:49:36    17.0558513333, -22.3653263333

05:49:46    17.054264, -22.361256

 

Distance = 470m, thats 47 m/s = 169 km/h which sounds way more likely ...

Website displays speed as 94 km/h

Unit position on the map is correct ...

 

What am I doing wrong here ???



#2 pach

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Posted 21 December 2016 - 05:30 AM

slaggi, the speed is actually not calculated.

The speed values are taken from devices directly.

Below is an example of a message from your tracking device:

[hw2.trace] 2016/12/21 07:55:52:819: GPRS MSG(Kingneed T500): ID: x675, IP: , MSG: TIME: 07:55:41, TYPE: BP05, LAT: -22.3093526667, LON: 17.047477, ALT: 0, SPEED: 24, COURSE: 69, SATS: 0xFF
So a device is actually detecting speed not our system.

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#3 Guest_slaggi_*

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Posted 21 December 2016 - 11:00 AM

Thank you for the heads up !

Ok, let me try to reset it and program from scratch ...






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