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Build OPC-HDA server & Client to connect with MS-SQL

$250-750 USD

Closed
Posted about 7 years ago

$250-750 USD

Paid on delivery
Build DLLs which can function as an OPC (OLE for Process Control) HDA (Historic Data access) server & client each (the DCOM version). Support full functionality of OPC-HDA standrad ver 1.02. The OPC-HDA Server will work against a MS SQL Server database. The DB schema will be provided. Detailed specs are as follows, 1. Build OPC-HDA (Historic Data access) server fetching data from MS-SQL 2. Server should receive command from OPC-HDA client -> Run a stored procedure in MS-SQL -> Reply data received in temporary table to OPC-HDA client. 3. Should support multiple sessions 4. Should support Tag browsing over OPC-DA 5. Full source code required for verification of coding std. 6. Compatibility with OPC-HDA 1.02 standard 7. The DLLs must be developer's original work & may contain available information in general public 8. Use latest .NET framework & Built in latest MS Visual Studio 2016 9. Developer has to provide online training for at least 8 hours to explain the code & project structure & also help encapsulate it into our code project successfully. 10. Complete source code with detailed documentation for this project, need to be submitted on daily basis. The code & all deliverable will become our property. 11. Provide time line for development. Payments linked to milestones. no upfront.
Project ID: 13167998

About the project

3 proposals
Remote project
Active 7 yrs ago

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3 freelancers are bidding on average $570 USD for this job
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Hi, I'm Ahmed. I just saw your project topic and found that you want to make an alternative for "OPC-HDA". I have 9+ years experience of C# programming, to be honest, i don't know what does OPC-HDA do, so i would like you to explain more about it. I can connect and do anything with MS SQL. I provide you full support until you confirm that everything works as well! I believe I can do what you want, but just need to know more about what does that program exactly do! :) Thanks for your attention! :)
$600 USD in 7 days
4.6 (11 reviews)
4.4
4.4
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I am Sumit I complete BCA degree from VNGU Surat university I associated with vision infotech. 3 year experience in vision infotech. I have 3 years experience of devloping I need to this work So request for this work I promise to done to minimum time . i have a app developing a team.
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
Pune, India
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0
Member since Feb 20, 2017

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