Flow Meter and PLC programming to collect liquid flow data for website
Ngân sách $75-10000 USD
If you don't know what a flow meter and a PLC is, please stop reading!! I will reject proposals if it's clear you don't have experience with a PLC or a flow meter. I realize this may have very few or no respondents but its better to not respond than to respond if your unsure.
I have attached a datasheet for a flow meter. This one is for beverages and will be hooked up to lines that are dispensing beverages.
This project will be done in stages and the first stage is just to capture all the data off one or more of these flow meters, up to 64 of them. The data off each flow meter needs to be collected so that all data is shown both historically and in realtime. All the data should be stored in a SQLite database for now. I believe data is coming from the flow meter only when fluid is flowing through it so it wont be much records.
To take on this project you have to :
1) Make a recommendation for a cost effective PLC that will hub 16 to 64 of these flowmeters. The PLC should have an Ethernet so we can get the data on an IP network and onto a server. Ideally this is a PLC you already have and are familiar with but if not, make a recommendation on which one for me to acquire.
2) You will program the PLC to preconfigure it for its maximum capacity of flow-meters and whenever data is sent, encapsulate it in packets for the IP network and transport to the server. Please note that this is an assumption and I I don't know exactly how this is done.
3) On a server you will collected the data from each flow-meter and write it to database.
4) That data must be displayed for up to 16,32 or 48 of these at the same time and a realtime chart.
Data comes off the meter many times per second ( I think 16-32 ) as long as fluid is flowing. I want to collect the data from each meter and sum the total of all the data into a single record, we can call a flow record. All data coming from a single meter would be considered accounting to the same flow record until a period of 3 or more seconds of the flow meter sending nothing again. All readings should be stored raw for each meter but only for debugging. The sum of all readings into one flow record is the more critical piece.
This is just the start of a bigger project that will last for months. I am keeping this somewhat vague so I can see the proposals and understand your understanding and see if you make some good assumptions and ask some good questions.
28 freelancer đang chào giá trung bình $3842 cho công việc này
Hi I am experienced embedded system developer with more than 11 years of experience. I have worked with flowmeters before. For ethernet communication which protocol is to be followed? Also is it a strict requirement to Thêm
Dear Sir, I am an embedded systems expert with more than 15 years of experience in prototyping and product development. I have checked the details of your work and I am confident in submitting you a proposal. Thêm
Ignore now the price, please. I have experience with PLC and flowmeters. I have experience also with data transfer and store in DB or file I have a lot of ideas about Data store and shown to user.
Hello, i have read the details provided..please contact me to discuss more on the project deadline and some other few things
Hello, Deep is here from India. I can develop solution to measure flow meter data and send data to server. From the server data will be visible on a web page. I'm Embedded Product Developer. I have worked with simil Thêm
Hi I'm Mechatronic engineer with 10 years of experience in industrial automation. I only recommend Siemens or Allen Bradley. For this case you need remote modules. So, as I prefer Siemens i would use S7-1200 with some Thêm
- previous experience in such topics; - eager to discuss a lot in this chat stream; - degree stats / maths;
Hello, We have sufficient experience in Website/Mobile app development and successfully completed 1000+ projects in the last 10 years. You can see our work in the freelancer profile as well as in the below URLs: http Thêm
I have worked as developer embedded system with microcontroller such as DSP, FPGA/CPLD, PIC, PLC and so on. In there years, I have experiences about electronics engineering, power converter, communication such as SCI, Thêm
