SCADA Modbus Data Connection and Control

$250-750 USD

Anulowano

Opublikowano

ponad 7 lat temu

$250-750 USD

Płatne przy odbiorze

Software Dev tools: QT C++ OS: Cross platform Debian Linux, Windows, OS X initial version must compile and run on linux Debian and windows 32bit Database: PostgreSQL Libraries: libmodbus NUT - [login to view URL] syslog Examples of Modbus master with QT: QModMaster Application: Requirements: 1. Modbus Master on TCP / RTU 2. Connect two unique Modbus slaves via tcp 3. Connect two unique Modbus slaves via RTU 4. Dialog to configure IP / hostnames for modbus TCP and Comm device and baud rate and parity for RTU. 4. Read / Write all values to array from modbus table provided. 5. Log all values on set interval from array (processed real values not modbus ints) SQL and Syslog server with time stamp 6. Display read only values output only boxes and set points R/W values in I/O boxes that can be locked out with menu selected lockout. 7. Display ups power status and close out app on power failure on 10 percent battery if enabled log this was done 8. Display heartbeat of all devices in upper left corner and log if write or read fails with time stamp.

C++ Programming

PostgreSQL

Identyfikator projektu: 12566084

Informację o projekcie

14 ofert

Zdalny projekt

Aktywny 7 lat temu

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14 freelancerzy składają oferty o średniej wysokości $590 USD dla tej pracy

@szymszteinsl

Hi! I am professional C/C++/C#/Java/Python programmer. I can do this project with highest quality! Best Regards, Szymszteinsl

$750 USD w 10 dni

4,9

(63 opinii)

6,7

@erndsglts

i have 6 years experience on Qt and C++,i done project like reading data from 5 sub systems through TCP port.

$722 USD w 5 dni

5,0

(52 opinii)

5,9

@zhangbaksan

hello,how are you. i read your bid carefully. i am Modbus Master/Slave expert and have full experience for 10 years. also i am using Qt, Java language for modbus app developing. i can show you my demo for modbus master/slave. Qt(4.7.2 to 5.7), Java language is my top skill. i can provide most quality and high speed. if you want to success, please contact me. Then, I will give you good result to the proposals. hire me.

$555 USD w 10 dni

5,0

(25 opinii)

5,7

@tuan10clc

Hello. I am expert in C++/QT. I am also expert in industrial communication. I have reviewed your project. I can do your job well. Thanks.

$544 USD w 14 dni

4,9

(29 opinii)

5,3

@seriousdriv

I’m Windows kernel and user mode expert with more than 15 year experience. I also did Qt project about controlling hardware devices (self-made) through UDP protocol. The project contained about 100,000 lines of code written by me. The DB was MySQL.

$700 USD w 10 dni

5,0

(3 opinii)

5,0

@AleenaIlyas

Hello, I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion and finalize our budget and timeline. I will deliver in best possible way. Thank you.

$555 USD w 10 dni

5,0

(3 opinii)

4,5

@prashushinde9

Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase. Prior undertaking project, I want to show demo of the work done previously. Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery: - Technical Project Proposal - Designs - Flow chart for this Project - Execution plan

$773 USD w 20 dni

5,0

(1 opinia)

4,0

@waheni

Interested to do this project Skilled in QT with strong networking background ******************************************************

$500 USD w 20 dni

4,6

(4 opinii)

3,3

@swipra

I have Over 5 years experience, which includes, Automotive domain predominantly in Infotainment Systems and smart device link connectivity using Bluetooth,Multimedia Location based services Map and Navigation , HMI development for Thermofisher Scientific,Infotainment platforms HMI using C/C++,Qt 4.x/ Qt 5.x and QtQuick(QML) , 2D and 3D graphics rendering using OpenGL

$555 USD w 10 dni

5,0

(7 opinii)

2,3

@mmadi

Dear Client, Greetings from Flowgica technologies, I have experience with these skills. We do have similar experience doing something similar to yours therefore I am looking forward to discuss more about more details and move ahead. please check more from here https://www.freelancer.com/u/mmadi.html?page=portfolio I am ready to work with you,kindly waiting for your response. Thanks & Regards, Mmadi

$525 USD w 12 dni