Build a web based database to receive data sent via Dataloggers

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We have a set of dataloggers that are monitoring AC & DC Power sources via digital and analog inputs. We need a developer to build a database and interface system to recevie/get the data from the loggers using TCP &/or gprs - the loggers are capable of both which is why we picked them. Preference is TCP with GPRS as a backup.

The dataloggers are from company KingPigeon and unit is an S275 - all docs/manuals attached.

Data upload frequency every minute so we can see (almost) realtime what is happening with the power and react by activating a relay which is also connected to the S275 unit so the interface must be able to be bi-directional.

I will make an s275 fully available on a fixed ip address for the project.

We have hosted databases already - either MYSQL or MSSQL, you can choose whichever platform to use.

The Developer MUST have done something like this before.

Thanks in advance,


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