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Develop an embedded control system

€1000-10000 EUR

Closed
Posted about 9 years ago

€1000-10000 EUR

Paid on delivery
Develop an embedded system including a communication module for controlling, monitoring and remote maintenance of a water purification plant. See attachments for details
Project ID: 6951469

About the project

28 proposals
Remote project
Active 9 yrs ago

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28 freelancers are bidding on average €6,797 EUR for this job
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A proposal has not yet been provided
€6,111 EUR in 45 days
5.0 (50 reviews)
6.1
6.1
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Dear Sir/ Madam, My name is Henry from PHAMTECH Co. My team is interested in this project as it is exactly within our scope of expertise: We are an 8-year experienced web/ app design and programming group. We are located in Hochiminh city, Vietnam – where most of the high quality software in the world is being produced. I understand that you might just look for a low cost product now. With your listed budget and the kind of requirements, we can only expect some quick work probably from part-time freelancers. It may serve well as a demo purpose. However, if you are really serious about software and determined to have a genuine piece which can serve several hundreds OR thousands of users concurrently, having strong codebase and smart UI with high expandability, or you simply need a professional IT team to back and run your app behind your business, please consider hiring PHAMTECH. Walmart’s Mobile, Toyota Asia, Verizon Wireless and IKEA are among our featured long term partners. You could always visit our website PHAMTECH to learn more about the works and the happy clients we're behind. We also offer 3-months free support after handover, and then charge a small fee of $15/ hour for extra works. Best wishes, Henry.
€6,888 EUR in 80 days
4.9 (4 reviews)
5.8
5.8
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Hi I've gone through your system requirements and would love to work on this. As per your requirements, the controller shall be a modular unit along with other modular add-on units and have 2 CPUs as daughter cards capable of supervising each other as well as taking over total functions if required. The system shall be designed using PIC based microcontrollers and you can have a choice of UI for control, setup and configuration of the system via : a) A stand-alone Windows based PC/laptop connected to the controller via USB and use a WIndows based software. b) A built-in LCD display connected directly to the controller card c) Android / IOS based custom application with wireless connectivity to control the system via a tablet or mobile phone etc. A custom bus system would be implemented to facilitate modular use of existing controls and sensors as well as additional controls (like pumps, motors, lights etc) and upgrade it in future. The communication system shall be as you have mentioned using GSM or SMS in case of 3G Failure etc. and allow remote monitoring as well as parameter changes and configurations. In fact the remote software would be the same windows based software that configures the system as well. The system prototype would be designed, tested and sent to you along with the software. Regards Soumitra
€6,444 EUR in 90 days
4.6 (17 reviews)
5.3
5.3
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Hi, I am perfect and interested in your project. I understood your overall project concept however I will have more queries if I am awarded this project. Please go though my review and please feel free to discuss more or have interview via Skype (projectronix). The amount and time quoted are estimation only, I will re-adjust after interview and negotiation. Looking forward to hear from you. Thank you, Sam
€7,222 EUR in 70 days
4.8 (11 reviews)
4.9
4.9
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Over 12 years of experience in electronics hardware and software design. Proficient in software and hardware design of embedded systems. Successful in planning and management of entire development and production cycle. Programming languages: C, C++, Ada, Pascal, MATLAB, GPSS, VHDL Processor architectures: 8051, AVR, ARM-M3, ARM-R4, ARM-7, x86, PicoBlaze, PSoC, PIC FPGA and CPLD architectures: Cyclone, MAX, Spartan, CoolRunner
€2,777 EUR in 20 days
4.6 (9 reviews)
5.0
5.0
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Hello Sir. I can do what you need with quality and reliability. Please read more about me: I'm an Electronic Engineer, working with electronics circuits (digital, analog, mixed and of power) and embedded products with microcontrollers since 1996. My work as freelancer is my only work, so I work on the projects assigned to me full time. I undestood all you need and I'm ready to start. I am ready to answer any question you may have. I hope you choose me. After hired we can stablish a full communication using email or Skype. Regards, Leonardo Takahata
€7,000 EUR in 60 days
3.8 (6 reviews)
4.5
4.5
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Hi, This is Dhaval patel Firmware programmer and Interested in help you in building your product. Feel free to contact me if interested. Dhaval
€6,111 EUR in 30 days
4.8 (3 reviews)
3.4
3.4
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A proposal has not yet been provided
€6,000 EUR in 60 days
5.0 (1 review)
1.6
1.6
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Hi, I am Laszlo Benke, from Hungary. I am an electrical engineer. I work as a C# and PLC developer. I am dealing with home-automation and RFID systems. I know the raspberry PI platform well. I made a home-automation system for myself. This can control the heating-water and air-conditioning and function as a burglar alarm system. You can control remotely, via mobile or web-browser. So I know the Raspbian (Debian Linux), Apache, PHP and Python technologies as well. Can you send me details? Can we talk on skype? Best regards, Laszlo Benke
€5,555 EUR in 30 days
5.0 (1 review)
1.5
1.5
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A proposal has not yet been provided
€6,111 EUR in 3 days
5.0 (1 review)
1.4
1.4
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Hello. Thank you for posting your task. I am very interesting in your task. I have a strong team expert in General Engineering and Software Engineering, Web Programming, Game design/developing and so on. If you award me, I will do my best to complete your task. We can finish your task in time. I'd like to invite. Thank you.
€6,111 EUR in 61 days
0.0 (0 reviews)
0.0
0.0
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HI we can give you complete control panel with required embedded hardware with server interface via GSM module. who will install project ? time line for installation Do you have team for build control panel at your place based on electrical wiring diagram? we need Flow parameter for selection of control valve rating & type Regards AEPSupport
€6,666 EUR in 60 days
0.0 (0 reviews)
0.0
0.0
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tengo experiencia en este tipo de proyectos y un equipo dispuesto a hacer un trabajo de calidad, hize un proyecto parecido pero era una estación de meteorológica de monitoreo, y teniamos que mandar datos a un operador a distancia, de igual manera de hizo un sistema de vigilancia remoto para una casa, apesar de ser nuevo aqui, tengo mas experiencia de lo que se muestra aqui, saludos
€6,666 EUR in 70 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
€1,666 EUR in 14 days
0.0 (0 reviews)
0.0
0.0
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One of my employees is a full time contractor for the Government of Canada and i am confident that we will deliver and will complete the job up to your satisfaction. The charge would be 4000 euros + 10% freelancer fees. Please contact us with more details. Thanks.
€4,400 EUR in 10 days
0.0 (0 reviews)
0.0
0.0
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Non hai ancora fornito una proposta
€10,000 EUR in 90 days
0.0 (0 reviews)
0.0
0.0
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Hello! We're team of experienced engineers. We developed once very similar project. We understand importance and responsibility in this project, that's why our bid is so high. But for these money we will work hard and deliver all items in time and well done. You can trust us. We can talk and discuss first part of cooperation. My name is Vitaliy, I represent team. Regards, Vitaliy
€6,900 EUR in 69 days
0.0 (0 reviews)
0.0
0.0
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Ah, I wonder if they even read! Whatever! I've worked on something similar for a previous client and because of my previous experience , I believe only I can do this in the best time with the all features you may need. I've been breathing Python for 12 years and involved in very large-scale projects with it for previous clients. I'm very perfectionist,detail oriented and I don't use Python as only I'm asked for. I love it and building robust, modular things with it. Few things about me; An amazon junkie! Use almost all they have from ec2 to ElasticCache, s3 & more. Mostly use PostgreSQL but have many experiences with MySQL and MongoDB. Works on Linux environment for years. Currently Ubuntu, previously RHEL& Debian . SEO & SEM Have extensive experience with social media APIs (FB, Twitter, Yahoo, Google, OpenID, LinkedIn) A perfectionist. A full stack developer with great front-end knowledge use; HTML,CSS, Jquery, AJAX A very fast learner- love the logic of programming and even the things I use for the first, I'm good at all. PayPal , Stripe , Eway , Braintree and some other payment gateway integrations Apache SOLR , Sphinx , ElasticSearch Apache , Nginx IOS & Android experience & some more.. For the works I've involved in and details, drop me a message. I'd always love to help. Brad
€11,111 EUR in 60 days
0.0 (0 reviews)
0.0
0.0
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Thanks for providing a detailed project description. I have BS, MS and PhD degrees in Electrical and Electronics Engineering from one of the most reputable universities in Turkey and have 15 years of analog and microcontroller based systems design experience (both hardware and firmware). I am founder and manager of an R&D company focusing on analog and embedded systems design. I have extensive experience with PCB designs from various fields including analog, digital, RF, low-noise and power. Please visit my profile where I present my CV and some of my work. Please note that the requested prepayment is only for the immediately taken site's commission. We found it necessary because of employers who disappear after awarding.
€9,473 EUR in 65 days
0.0 (0 reviews)
0.0
0.0

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Flag of GERMANY
Germany
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Member since Jan 8, 2015

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