Write a filter for a dataset of GPS locations
Budget $30-250 USD
Some of the GPS trackers (namely the TR06 and GT06E models by Concox) we use have a firmware bug which causes very strange positions to be sent to our server. Essentially the GPS hardware will sometimes transmit the same device timestamp with 2 different coordinates, sometimes make the vehicle jump backwards, even tho the vehicle is traveling on a road and going forward.
Unfortunately, we are not able to fix the firmware of the device so we will have to develop a filter script in php which scans our db for these specific devices and then reads through the locations and based on a filter logic determines the error records and deletes them.
Please only bid for this project if you have previous experience with GPS data processing. Suitable bidders will be issued database access for a demo set of data as it comes in from the hardware.
8 freelancers are bidding on average $178 for this job
Hello, I had similar issues in the past and I decided to filter this data at the database level. I have done it in MSSQL and PostgreSQL databases; it won't be a problem for me to work with MySQL. What I did was to cal More
hi,i am dipto roy. Relevant Skills and Experience learn