Electronics Lab Philippines

UAV, UAS unmanned systems

Offline zirlou21

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    • ARDUINO,ATMEL-AVR,ZILOG ENCORE,PIC..CIRCUITS/APPS
Re: UAV, UAS unmanned systems
« Reply #100 on: August 12, 2015, 02:33:09 AM »
 :) :) :)


MPU6050 accelero lang yan .......


...sir ano ba ang built-in algorithm ng MPU6050 IMU

...and sir wala pa available na IMU w/ built-in all neccessary fusion algorythm.

kase sir feeling ko patindihan sa math itong ibat ibang algorythm, bukod sa math patindihan din sa
analysis sa implementation ng buong system.....so kailangan talaga dito marame kang kakampe
para mag-isip din baka pag sinolo mo lahat ma corrupt naman utak mo.

...doon pa lang sa PID tuning ilang buwan kong pinag aralan, meron kase akong project na furnace/incinerator
na kailangan i-track and maintain yung setValue/SV ranging from 450-1100degC for a given program time.,

...from PLC ctlr kase ito kinonvert ko na sa DCS/mcu kaya lahat ng programming/sequence operation ng buong system
prinogram ko na sa encoreZilog6421-mcu...meaning kahit na di AUV ang apps mo kailangan mo pa ring matutunan
ang operation ng PID kase marami itong application.

...so kailangang simulan na talaga ang pag assemble ng IMU/Gyro system para mapilitan ng intindihin itong
ibat-ibang algorythm programming., kailangang sabayan yang mga explanation na yan about algo sa paggawa mismo
ng IMU system para pumasok sa kukute.

...NO OFFENSE pls..usapang teknikal lang,walang personalan.....

Offline highside

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Re: UAV, UAS unmanned systems
« Reply #101 on: August 12, 2015, 02:48:59 AM »
di ko alam pano implement ang MPU6050 pero ang principle mass spring dumper. yung mass naka suspend sa dalawang spring tapos meron resistance meter para measure ang movement ng mass due to gravity. correct me if im wrong. yan lang ma tandaan ko sa principle ng accel.

meron ka kasing makuha na basic form ng kalman filter sa net pero hindi nila nilalabas ang actual and optimized na implementation meron din tinatawag na GPS smoothing injected ang GPS data sa filter which is an introduction to dead reckoning. di ako ang nag implement ng IMU sa amin medyo di ko pa kaya pero na intindihan ko pano ginawa.

ang gumawa ng IMU namin Phd tapos 10 years nag trabaho sa Boeing sya ang isa sa design engineer ng gimbaled machine guns ng apache attack helicopter. hanggang ngyn nag aaral pa rin ako ng Sensor Fusion maraming ways para implement sya Gaya ng TECS na post ko meron mga derivation ng equation na mas ma improve ang performance. dapat mo lang hanapin pano. pero napaka challenging maganda pang patay ng oras kaysa mag Facebook. hahahhahaha...

meron nabibili na IMU na kasa na ang sensor fusion sa ADA fruit meron. order lang sa internet. meron kamahalan lang at NDA ang iba.

Offline zirlou21

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Re: UAV, UAS unmanned systems
« Reply #102 on: August 12, 2015, 02:57:21 AM »
 :) :) :)


...thnx sir , very imformative . cge sir basa din muna ako.

,,about sa MPU6050 nag implement ata cla ng MEMS at yung
variation sa mechanical cavity nila ay reflective as variable capacitance
at doon nila binase ang accel movement measurement sa varying capacitance.
...NO OFFENSE pls..usapang teknikal lang,walang personalan.....

Re: UAV, UAS unmanned systems
« Reply #103 on: December 06, 2015, 06:06:52 PM »
First Post ko, di ako masyado sa software pero more on hobbyist talaga ako from RC boats, Planes, Multirotors etc.
Ang rig ko ay all hobby grade at currently controlled by an APM 2.6 by 3D Robotics, pwede sya lumipad fully autonomous at pwede e program to control servos cameras etc. habang lumilipad, hardware is open source kaya maganda sya at may may telemetry sa ground na pwede e view sa laptop or cellphone.

More on FPV flying ako or first person view, meron akong onboard cam at enjoy ko lang ang view sa taas, personnal best ko sa distance is 2,5km away from launch point

Eto yung plane ko, Phantom FX61 with an APM2.6 onboard controlled by a Taranis radio at naka 200mw video on 5.8ghz
My FPV Flight with the FX61, Plane is stabilized by the APM, ang daling paliparin with the onboard computer : )

Bihira ko paliparin ng fully autonomous

Tignan nyo na lang sa Youtube at hanapin ang
Phantom FX61 FPV flight over Forest Springs






Re: UAV, UAS unmanned systems
« Reply #104 on: December 06, 2015, 06:24:21 PM »
Hexacopter with an APM 2.6 onboard controlled by a Taranis radio, both open source : )


Phantom FX61 rc plane with an APM2.6 by 3D Robotics, also controlled by a Taranis radio


Telemetry logs for flight

Offline blastronics

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Re: UAV, UAS unmanned systems
« Reply #105 on: December 11, 2019, 11:13:45 AM »
Any update on this topic? 

Offline PlCUSER

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Re: UAV, UAS unmanned systems
« Reply #106 on: December 30, 2019, 01:35:19 AM »
recharge na lng kita ha :D :D :D