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Need a program to evaluate bucket lid heighth (from the side) using laser distance sensors

$30-250 USD

完了済み
投稿日: 5年以上前

$30-250 USD

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I am building a sensor system that I will be adding to the head of a palletizing robot. It has two laser sensors. One faces downwards (which I use to collect distances from bucket lids below). The ONE I AM CONCERNED WITH faces outwards. A small distance away from the bucket, the robot head dips below bucket lid heighth, and slowly scans upwards while the laser sensor collects 100 distance measurements. (I don't think I can take any more readings/faster without cutting my intra- OFF/ON/OFF/READ delays below 3 ms. Don't know if that is too short for my arduino and laser to talk to one another lol.) MY GOAL is to determine if the bucket lid is seated properly/deep enough. If it is low enough on the bucket, then I know for sure it is sealed. Various reasons for the lid being too high. For example, sometimes there are two rubber gaskets in the lid, and the lid-presser-thing on the automated bucket line squishes it down, but the lid cannot seal. An unsealed or double gasketed bucket sneaks past the mechanical "Is there a lid on the bucket" sensor, but we dont know if they are truly sealed. MORE SPECIFICALLY, as you are concerned I am looking for a way to measure the height of the lid on the bucket, vis a vis arduino code... Dont make stupid suggestions like 'let the laser look for when it doesnt see lid anymore as it scans up.' I need something VERY ROBUST and INTUITIVE. And even adaptive if possible. The heighths that the buckets sit on the conveyer are each a bit different, so your code will probably need to reorient its 'evaluation area/reference frame' within a certain range back/forth // up/down. Let me know if that doesnt make sense. In the picture, (will upload later), you should see 2 mm of space for a properly sealed bucket. Any more than 3 or 4 mm indicates an unsealed lid, usually. There may also be the complication what you see circled in red. (The robot will do one scan, and do another, a few inches over, but each are still considered important.) BEFORE YOU WRITE ANY CODE AT ALL: Part 1: I want a hand drawn and quick written description of how you will analyze a graphic representation of the the bucket side. Straight up draw on a printed picture of my bucket lid lip region or something like that. I want to KNOW what your thinking process is before you even touch a keyboard. I am utterly serious. And I will pay you 30 for that. Part II: The next piece is I want is a more detailed description of how you would do it. written or typed with a few arrows and boxes as notes on top of my powerpoint slides. If it is good I will pay 60 for that, but it must be very clear. If it is bad, then you only get 30. Part III: If i approve part 2 ppt notes, THEN write the code. I will pay what I can for this. No less than $60 if it is good. more bonus milestone $ if it is amazing, obviously. I have a presentation to make tuesday at the latest next week. I need to have everything in this project completed by then. No extensions possible, AT ALL. NOTE!!! After accepting a bid, I usually set up milestones for completed work in pieces, they always add up to at least bid cost, and after I award all of them, I cancel the large initial bid at the end, since it is the same thing as paying all at once. If that doesnt make sense to you, or if you cant absolutely do the job by monday, or you dont communicate every day, DONT TAKE THE JOB! I won't award you the project unless you can get the following test correct/working. It doesn't have to be concise, but functional and understandable: In arduino code, how would you make a 16 row x 100 column matrix, that contains both float and integer numbers, such that each row looks like the following: {0.00,0.00,0.00,0.00, 400,399,398,397, 0.00,0.000,0.0000,0.00000, 1,2,3,4}, {0.00,0.00,0.00,0.00, 396,395,394,393, 0.00,0.000,0.0000,0.00000, 5,6,7,8}, ...and so on (IMPORTANT: columns 1-4 and 9-12 are float numbers, columns 5-8 and 13-16 are integers).
プロジェクト ID: 17809703

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4個の提案
リモートプロジェクト
アクティブ 5年前

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Hey, I'd like to give your project a shot. Message me so I can send part 1 which is a graphical representation. I'm a Computer Engineer which as expertise in arduino coding which is the last part of your project. Based on your project details what you really need is a person who would give you out-of-box solutions from the given problem. Just a brief description on how I will do it just to give you an idea and to save your time before we proceed with everything. Based on what you said you said there should be atleast 2mm gap between bucket and lid which means it is sealed properly. My solution is to do scans. 1st Scan: Scan what is the maximum height of the lid and also find the different points we can use as reference such as bucket top and that gap we need. 2nd Scan is to use those reference and check if the gap is correct(2mm) That's all. Thank you!
$150 USD 4日以内
4.9 (9 レビュー)
3.3
3.3
4 freelancers are bidding on average $243 USD for this job
ユーザーアバター
Hello, I am Anthony from Sri lanka. I have 7 years of experience in the filed and I am very much interested in your project. Why you should hire me ? * As a full time freelancer I have my own PCB fabrication work shop and testing lab. So there is no problem doing live tests with you after the device has been developed. * My workshop is equipped with CNC machine, FDM 3D printer and DLP 3D printer. So there is no problem designing and printing plastic parts you required. * Lets discuss about your project more. I can complete this. Please contact me if you are interested. Thank you Anthony
$422 USD 15日以内
4.8 (49 レビュー)
6.4
6.4
ユーザーアバター
Hello Sir I am an Electrical Engineer as well as a product designer and have extensive work experience in my fields. And consider my skilset to be good enough for this job
$155 USD 3日以内
4.7 (3 レビュー)
2.4
2.4
ユーザーアバター
May be we can take a picture of the lid near the lips with a cmos camera and having the distance from the cam to the bucket we'll recognize the lips then check the space. Relevant Skills and Experience If you send to me some picture or diagram I'll take a look.
$244 USD 10日以内
0.0 (0 レビュー)
0.0
0.0

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UNITED STATESのフラグ
Abingdon, United States
5.0
1
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メンバー登録日:6月 9, 2015

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