Find Jobs
Hire Freelancers

Arduino Opta RS485 Modbus electrical meter reading and local database, loading into cloud database

€8-30 EUR

Closed
Posted about 1 month ago

€8-30 EUR

Paid on delivery
We are developing an electricity metering and charging system based on the Arduino Opta (Finder) hardware (Master) and Eastron SDM630 Modbus meters (Slaves). The Master reads consumption data from the Slaves and stores values locally and into a Cloud Database. The hardware is up and running and can be tested via VPN with our colleagues in the office. Further steps in coding can follow-up.
Project ID: 38223952

About the project

13 proposals
Remote project
Active 28 days ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
13 freelancers are bidding on average €63 EUR for this job
User Avatar
Dieses Gebot ist proxy. Bin Dipl.Ing. Elektrotechnik, mit vielen Jahren Erfahrung in industrieller IT (Stahlindustrie, Automobil, Airlines [auch Kranich]) Warum Arduino fuer die SDM630 ? Viel flexibler waere openwrt router, z.B. Teltonika RUT955. Hat auch RS485 Schnittstelle fuer ModBus/RTU, LTE-Modem eingebaut, WiFi etc. Cloud-Verbindung, z.B. AWS-IoT, benoetigt mqtt-protokoll mit Zertifikat. Wesentlich einfacher zu implementieren unter openwrt als Betriebssystem. Bein Interesse koennen wir das gerne mal diskutieren.
€19 EUR in 7 days
5.0 (7 reviews)
5.5
5.5
User Avatar
Hi there, I've reviewed your project for developing an electricity metering and charging system using Arduino Opta (Finder) hardware as the Master and Eastron SDM630 Modbus meters as the Slaves. With my expertise in Arduino programming and experience with Modbus communication, I am confident I can assist you in further developing and coding this system. I'm Samuel Tshibangu, a mechanical engineer specializing in mechatronics with a strong background in designing and implementing metering and monitoring systems. I can ensure efficient data handling, local storage, and cloud integration for your project. Let's discuss how I can contribute to your project's success. Best regards, Samuel Tshibangu
€55 EUR in 1 day
4.8 (20 reviews)
4.8
4.8
User Avatar
I'm Prabhath, an Electrical engineer by profession with 12 years experience in utility industry. We use similar setups in our environment in the following use case. We have few hundred renewable energy piwer plants connected to the grid, each with smart energy meters supporing modbus tcp. We have introduced an Arduino module and Sim 900 that reads meter via modbus tcp and forward readings to a remote server via MQTT. Our meter is CEWE Prometer 100. I'll need the Modbus register map and the details oc cloud db to proceed with. Let's discuss details over chat and plan the way forward. Thank you.
€100 EUR in 7 days
5.0 (6 reviews)
4.2
4.2
User Avatar
As an experienced software engineer, I am excited about the opportunity to collaborate with you on your Arduino Opta RS485 Modbus electrical meter reading and local database project. Having excellent skills in web development, I have mastered the intricate arts of HTML, CSS, and Javascript, which are definitely valuable assets for implementing the next steps in coding that you mentioned. With me onboard, not only will your backend be top-notch but your frontend will also receive the attention it deserves. Throughout my career, I have successfully delivered high-level data structures and solutions for both mobile and backend applications. The significance of this in relation to your project is that I understand the intricacies involved in processing and storing large volumes of data (especially from a hardware source) into different databases. Thus, I can deftly ensure a seamless flow between your local database and the cloud solution we'll be implementing. In employing my services, you can expect an unwavering commitment to quality and timely delivery. My aim is not just to fulfill the stated requirements of a project but also to exceed expectations by proactively identifying potential enhancement points. With this commitment and my skillset, let us work together to elevate your electricity metering and charging system to new heights. Let's get started!
€19 EUR in 7 days
5.0 (4 reviews)
3.7
3.7
User Avatar
HELLO; I am working as a research and development manager in a private company. I have more than 8 years of experience in embedded system software and hardware. As for software, I am proficient in microcontrollers such as (**STM32**), MICROCHIP, NUVOTON,ARDUINO,ESP32,MSP430,RASPBERRY Pİ. I have experience in communication protocols such as CanBus, ModBus, RS232, RS485,SPI,I2C, TCP IP, Socket Communication. I am an expert in Altium and KiCad programs in hardware. I have read and understood your project. Please write to me for details.
€30 EUR in 4 days
5.0 (2 reviews)
3.8
3.8
User Avatar
A competent professional with 14 years of experience in Industrial Automation. Development of Engineering and implementation of PLC Control System, HMI and SCADA Development, testing & commissioning. ◾ PLC- Siemens- S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, TI PLC, LOGO!, Rockwell (Allen Bradley)- SLC500,MicroLogix,CompactLogix. Schneider- Zelio, M171/72 Kinco PLC,Unitronics ◾HMI- Siemens-OP to Comfort Panels, Kinco,Deep-sea electronics,IFM,Unitronics ◾SCADA - WinCC, In-Touch Wonderware, Citect , Ignition ◾ Software- PCS7, STEP7, WinCC, WinCC-Flex, TIA portal,Protool Wonderware-Intouch, Comfort Soft, Microwin, S5-DOS,Pro-Tool, Prosave,project migration and upgrade,Codesys., RSLogix, Ecostruxure HVAC, SoMachine, Automation Direct,Kinco Builder,Kinco D Tools, Unitronics Visilogic ◾VFD- Siemens, Rockwell-AB, ABB, Telemechanique, SEW and Danfoss,Hitachi ◾ Industrial Networks- PPI-MPI, Profibus, AS-i, Profinet, Ethernet, Modbus RTU, Modbus TCP, GSD,GSDML ◾ OPC - PC Access, OPC Scout, OPCUA,Metrikon, Kepware ◾ Project Documentation- ISA88/95, GAMP, 21CFR Part11, VP, URS, FRS, DS, IQ, OQ, PQ, SOP. ◾ Arduino, Raspberry pi,Modbus, OCR, Nextion HMI,Data Logging, Camera,Python ◾ Language - Ladder,SCL,STL,GRAPH,C,VB and C#
€100 EUR in 7 days
5.0 (4 reviews)
3.6
3.6
User Avatar
I have experience with RS485 modules with embedded systems MCU/MPUs. Need more details about cloud database logging. I know how to implement the MQTT protocol and Rest APIs.
€300 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I have seen your project description and have made a similar project. With 8+ years of experience in this field, I am confident I can deliver this project more efficiently than others. Let's connect.
€19 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
As a seasoned professional in the realms of PCB design, Arduino expertise, and embedded systems, I have crafted a career specializing in projects similar to yours. Precisely, I've already completed ventures involving circuitry design for commercial and industrial purposes, including microcontroller-based projects and Arduino driven implementations to name a few. Additionally, my B.S. degree in electrical engineering comes in handy when understanding the intricate details of your project while my robotics background reinforces my expertise in handling complex assignments. From smart wheelchairs to automation projects and IoT based monitoring systems, I've delved deep into designing solutions that demand real-time data retrieval just like yours. With an emphasis on 100% customer satisfaction, I assure you of on-time delivery without compromise on quality - irrespective of whether it's about designing your circuit or writing the appropriate code to harness data from Eastron SDM630 Modbus meters or finalize the loading process into the cloud database. Aiding with PCB fabrication as well as post-completion assistance ensures your peace of mind even after project delivery. So let's dive into this exciting venture together and create a reliable electricity metering and charging system that fosters user convenience and cost control!
€18 EUR in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Very professional Electrical engineer is here I have done 1000+ projects in my 12 years experience I read out your requirements about the Arduino opta and Eastron SDM630 for sure I will do the best I know I am looking new here but I gonna assure you about my service you may check my sample and you can see how many orders placed recently here on this website waiting for your response thanks
€35 EUR in 5 days
0.0 (1 review)
0.4
0.4
User Avatar
[✔] DATABASE EXPERT: You have received a 30% discount (€21) on Project 'Arduino Opta RS485 Modbus electrical meter reading and local database, loading into cloud database'. (Recently finished a comparable work) - As a result, you should expect better outcomes in a shorter period (1 days). (Immediately available to begin) Hey, my name is Pablo (from Italy), and I am an English-speaking Freelance designer and developer with over 15 years of expertise (no subcontracting or outsourcing). (Google™ Sigma™ PMEC™ Udemy™ Hubspot™ LinkedIn™ Microsoft™ Certified, an AmoCRM™ Partner, and Amazon® Consumer Council, Amnesty International and Democratic Alliance member)
€49 EUR in 1 day
0.0 (1 review)
0.0
0.0
User Avatar
Hello, I have previously applied a similar project to a small village for a geothermal heating system. A PLC reads calorie usage information from the calorie meter with Modbus RTU and sends it to the SCADA system via the internet and reporting and billing was done there. This system was available in every building heated with geothermal in the village. I can apply a similar application to your system.
€60 EUR in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of GERMANY
Niestetal, Germany
0.0
0
Member since Jun 14, 2024

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.