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Wind-Tolerant, Autonomous Drones Could Cut Bridge Inspection Costs by 30%
(researchinenglish.com)
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this post was submitted on 02 Feb 2024
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Oh, no Jimmy, I'm tired of your goalposts moving as well. I'm just more or less over the whole argument honestly where everyone wants to cherry pick every part of the discussion they can without actually arguing my actual original point they attacked.
So, you're a professional 'engineer' in 'the drone industry' whose written 'flight control software'. What are we talking about here? Are you programming flight controllers with your own home written code to handle the PID? Are you writing PC software to interface and locate the drones? Or are you programming dronelink or similar to gather ariel footage for customers? I've been at it since we were putting our own code on stm32's and putting crap together out of spare parts. I've programmed my fair share of control systems and balanced countless PID loops.
So anyway, you're a professional engineer in the drone industry whose written flight control software. Let's assume you actually understand vibration and have some form of civil or mechanical engineering degree.
Who has tight connections with two companies of engineers in drone based bridge inspection,
who's arguing with me that drone footage isn't clear enough due to vibration to the point can't be used in bridge inspection to reduce costs
Then you admit that drones are already being used in bridge inspection, but only at very close distances.
So, what, you're arguing that better equipment can't be do it at a distance of 10 ft? Your argument keeps changing and your credentials seem to be far overreaching for a proper appeal to authority on machine vision.
What is your actual argument with me? My original statement that you contested is that bridge inspections by drone should reduce the cost by a hell of a lot more than 30%. Is that patently incorrect? because there appears to be an actual study out there not done a company trying to sell their services showing a reduction of 70%
Just don't respond. I'm over it. Block me, I'll block you, we can move on with our lives.
You are way too defensive and triggered for the “authority” you supposedly have. And I do believe you. Also you gotta learn to chill and read. I’m not moving goal posts here, you just like to rant. Also big lol at your first paragraph in this comment. Hilarious irony there. Loved it.
Answering your comment and trying to wrap the discussion (I’m not gonna block you lol, what are you even talking about about). What I disagreed with your original argument is that doing a bridge inspector isn’t just getting some semi-pro pilot with an expensive but generic drone with a fancy camera. Snap some photos from a few meters distance and bam, job is done and you inspect one side of a small bridge in 1 flight. That’s it. It was pretty clearly laid out in my comments. To get any meaningful data you basically want/need to get as close as possible. And this usually means actually touching the object you are inspecting. You allegedly have experience in this field so I don’t need to tell you that “regular” drones (and by regular I mean not collision tolerant) don’t like to fly very close to large metallic structures. I’m sure you can guess why.
Not that it matters but yes, I have more than 5 years of experience as a Robotics Engineer working with drones. For my masters thesis I designed, simulated and coded my own control and estimation loops for a drone with tilting motors. You don’t even have to be from a Stem background to tune PIDs. They are stupidly simple but for most cases they are more than good enough. And yes I have a mechanical engineering degree (MSc). Anything that I said is wrong?
I didn’t disagree about the costs reduction. First these drones are still somewhat new in what I assume is an old school field. Also expensive af. Second usually they are usually performed by service providers. If a bridge inspections costs X and the provider can do it with a drone for like 1/4, then he isn’t going to charge that. He’s going to charge 3/4 because it’s a win/win situation. And because of the first point maybe you don’t have that many providers. Also because the drones need to be specialized, and not just any drone for aerial photography or mapping. Lastly regulation. That is always a PITA and more so with drones.
Edit: I actually went and read the article and the 30% are not at all related to bridge inspection cost. It’s basically a 30% reduction in some trajectory planning cost function because it takes into account the wind conditions. So yea kind of a useless discussion