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Build me a web site to display json data received from Serial Port in Raspberry

€750-1500 EUR

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Đã đăng vào hơn 4 năm trước

€750-1500 EUR

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Description General Scenario V00 The first phase of the project's development involves the construction and configuration of a basic system to enable the collection and visualization of environmental data and the manual remote control of actuators distributed in the company. Hardware Equipment For the initial testing phase, electronic components distributed in the production area will be used, able to collect environmental data and send it to a Gateway via TTL Wireless communication; Each individual data collection station, efficiently distributed in the production area, is referred to as the Sensing Node. These nodes will be powered by direct connection to the electrical distribution plant with cable wiring....... Software Endowment In the development of the first phase of the project, it is necessary to be able to view from a mobile device (pc-tablet) the data collected by the sensing nodes distributed in the company. The test will use 2 nodes, which will collect environmental data and send it every 15 minutes to the gateway. To simplify initial testing, the number and type of sensors used in sensing nodes will remain fixed, identified in the following table. Instead, it will need to be able to vary the number of nodes that can be installed in each production company, but this if it does not create particular problems can be implemented at a later stage. The main need right now is to be able to collect data in a Db, and be able to view it remotely. In order to make this type of reading, you need to do the following: [login to view URL] database - Db Structure Creation (widely discussed in other files) Raspberry program: - Write File Configuration - Reading sensor data (python) - Write data to [login to view URL] file (python) - Read data from [login to view URL] file (node.js) - Write data on db [login to view URL] (node.js) Webserver program: - User login home page (id, password) - User Data View Page "Loggated" Summary description of the content of operations Raspberry program: Write Configuration File In the initial phase, this file can be handwritten, changing the configuration values in the file. The data you will need to contain will be as follows: Raspbarry ID : Company ID Sensor ID (E.g. Sensor 1 - DHT22 Umi, Sensor 2 - DHT22 Temp, Sensor 3 - SMT16) Node ID ( Node1 - 1, Node2, Node 3) - System Settings Sensor data reading Reading data sent by nodes will contain the information needed to identify the company, identify the node, read data from sensors, identify the date and time when the data was captured. The program used for serial reading is Python, you proceed with reading a formatted string of the information sent by the microcontroller, the code will write a [login to view URL] file that will contain the received strings every 15 minutes. Write data to [login to view URL] file The file generated by the python script will allow the [login to view URL] file to be compiled. This file will contain information from the nodes with the following write: - Node Id - Sensor Value 1 - Sensor Value 2 - Sensor Value 3 - Sensor Value 4 - Sensor Value 5 - Sensor Value 6 - Sensor Value 7 The python script must also complete the string saved to the [login to view URL] file with the DATESTAMP field with a compatible format for Node.js. Read data from [login to view URL] file Once the file with the data structure defined, a node.js script reads the data in the [login to view URL] file and "splits" it by assigning the values to the variables. Write data on db [login to view URL] Once you have assigned the variables with the correct values, you proceed to store the received data in a [login to view URL] cloud database, which can be reached via static ip from web-based applications. Webserver program: New User Registration/Configuration Page (to be implemented later) This "main page" will initially contain 2 fields, register new user and sign in; The new user registration/configuration page will contain a form in which the user can enter the information needed to register a new company. continue above..
Mã dự án: 21901577

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Hoạt động 4 năm trước

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19 freelancer chào giá trung bình €1.470 EUR cho công việc này
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Hi, I am certified web developer and designer having a rich experience of web development for over 7+ years. I have a proven track record of successfully delivering number of websites to my clients and i can confidently say that i can provide you top quality website that will be very easy to use and has professional yet welcoming design. I assure you that i can full fill all the specifications and requirements of the project and will provide you desired out put you want from me. In addition please visit my profile to see the remarkable reviews from my past clients with 100% on time completion rate along with preferred freelancer badge. I am much interested in your project and looking forward to working with you. Regards, U-Y.
€1.500 EUR trong 25 ngày
5,0 (2 nhận xét)
7,1
7,1
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Hello sir. I have checked your project description carefully and understand it well. I have good experience in IOT development based on Arduino and Rasperry pi. I will try to deliver great result with your satisfy all my best. Hope to meet you soon. Best regards.
€750 EUR trong 7 ngày
5,0 (31 nhận xét)
6,2
6,2
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Hello. I read your description carefully. I'm talented web developer. if you assign to me this project, you can get a cool result. please contact me. thanks. best regards.
€1.125 EUR trong 7 ngày
4,9 (25 nhận xét)
5,7
5,7
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I am writing this proposal in order to work for you in Software and Web Development. We are highly trained professional developers seeking to freelance and earn online. Having a flair in programming and development I have been excellent with JAVA,C#,C/C++ and PHP programming language along with MySQL with XAMPP Server. I also build application for Cloud computing and High performance computing as I also have knowledge regarding Hadoop, MPI, OpenMP (distributed frameworks) and also have build applications in CUDA C++ and OpenCL. I also have experience with the most famous framework ASP.NET. My most expertise are in JAVA where I have built countless projects for semester projects and Final year project. You may find many developers in this field however we assure that you will not be able to find a team like us. We not only ensure the code is quality wise but we also assure that the code we write are optimised and we ensure that the program performs right operation under right environment i.e. we create programs that are defect free. You may also find freelancers that cost low but they do not put their 100% which then shows in the software and leads to an unhappy customer. We ensure reasonable price are put as tag on the job and we ensure in order to give the write product. We highly appreciate your time, if you are interested kindly let me know
€750 EUR trong 7 ngày
5,0 (25 nhận xét)
5,2
5,2
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Hello i hope you are fine. As you want to build me a web site to display json data received from Serial Port in Raspberry. Already worked with web and mobile App development and customization .
€950 EUR trong 30 ngày
5,0 (9 nhận xét)
5,3
5,3
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Hi, there. I have read your description carefully. I am really interested in your project. I have high Python skill and I have experience with IoT relation project and Raspberry pi. Well, I am confident to do this project if you give me. But I have one question. Well, you want me to develop hardware too? If you want only Software, then I can help you. If you are interested to me, Please contact me and discuss further. Thanks for your attention to me, Tiancheng.
€1.125 EUR trong 7 ngày
5,0 (23 nhận xét)
5,4
5,4
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Hi I'm an electronics engineer with 10+ years of experience including Raspberry, Arduino, and all kinds of instrumentation. I developed complex devices for data logging, control and Web user interfaces based on Rasperry. I would recommend Java or NodeJS as a backend and Angular for the frontend. Please contact me to discuss the project Best regards, Dennis
€944 EUR trong 20 ngày
5,0 (14 nhận xét)
5,1
5,1
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Hello, hope you are doing well. When I read this job project details very carefully, and feeling my skills are very good fit for this project. As an expert in Node.js and Python, I am very confident in this project. Please contact me, let's discuss details. I will wait for you. Thank you Roman :)
€1.500 EUR trong 7 ngày
4,9 (4 nhận xét)
4,3
4,3
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⭐⭐⭐⭐ i am Full stack developer. ⭐⭐⭐⭐⭐⭐ I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. * 6+ years experience in rasberry pi and mini pc If you want high quality of your project, please choose me. If you hire me, you will get all what you want, Timely delivery . Best quality of my work. 24 hours communication . Hope to get your early response . Thanks
€1.125 EUR trong 20 ngày
5,0 (3 nhận xét)
2,9
2,9
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Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspberry, PLC, PIC, ATMega and so on. And I have a lot of experience on web. I can do help you. I hope to cooperate with you. Tell me your opinion. My regards.
€1.000 EUR trong 5 ngày
5,0 (5 nhận xét)
3,0
3,0
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****************************_ Hello, Adreaspanu _**************************** How are you ? I have read your detail very carefully and understood what you want. I have developed a lot of project like your project. And i am very familiar with your project. So i have rich experience and so i can complete your project perfectly. I will not say about my skill, only time prove me. On your detail, i have some questions. It is very necessary to complete your project perfectly. Let's discuss about your project via chatting. I will wait your response. Best regards. https://www.freelancer.com/u/mihail99999?w=f Thanks. From Mihail....
€990 EUR trong 16 ngày
5,0 (2 nhận xét)
2,2
2,2
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I've 7+ years of experience in Web Development/Web design, Mobile App Development(IOS/Android), Graphic design, Logo Design Business Cards & Stationery, Flyers & Brochures, Packaging Design, Web & Mobile Design, Social Media Design, Banner Ads, Photoshop Editing, Blogs, article writing, SEO, Social media marketing, Google Ads, Online Advertising, Google Adsense, Affiliate Marketing, Email Marketing, Mobile Marketing, Lead generation, online reputation management Skills - HTML, CSS, JavaScript, Bootstrap, Angular js, PHP, CI, Laravel, Shopify, Angular (All version, JS), Express js, backbone js, Node js, React native, Mongo DB, React js, node js, Python, Python scripting, Data scraping, Selenium testing, MySQL, PostgreSQL, SQLite, AWS(EC2, S3), Digital ocean droplet, Heroku, Gunicorn, Nginx, Apache, Django, DRF(Django Template, rest API, rest framework, unit test cases), Machine learning, Artificial intelligence, image processing, open cv, Deep learning, Sentimental analysis, Data science Magento , Android , Java, WordPress, Website Builders & CMS, Web Programming, E-commerce, Desktop applications, Support & IT, Chatbots, Data Analysis & Reports, Convert Files, Databases, User Testing, QA. I am very much interested in your job please invite me for further discussion and we will go ahead. Thank you...
€1.125 EUR trong 7 ngày
0,0 (0 nhận xét)
0,0
0,0
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Hi, Greeting of the day, We can fulfill all your needs regarding the web and mobile application development projects. We have a team of expert developers and designers which can work on your project as per your listed requirements and complete your project in an estimated time frame we will provide daily and weekly work progression reports for the project. We have expertise in listed fields: Website Development Expert Full Stack develop specialist in Laravel, Code-ignitor, CakePHP, Symphony and .NET S.E.O & S.M.M expert Database Experts Mobile application development Kindly give us the best time to reach you so that we can gather the requirements for the projects deeply and have and conversation regarding the project. Kind Regards, Sameer
€1.125 EUR trong 7 ngày
0,0 (0 nhận xét)
0,0
0,0

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Cờ của ITALY
Italy
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Thành viên từ thg 5 21, 2018

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