I am seeking a developer to assist with the development of a simple GPS Maps project where GPS data will be stored on a web server at regular intervals and downloaded by other users ('clients') at intervals. A custom but georeferenced rectangular map will display where the gps owners are located at any instance.
The rectangle has sides with constant latitude and longitude and must be defined by the users.
We just use a MySQL/PHP framework to capture and store the GPS location data and to extract this data into xml files that are then downloaded and given to app users to extract and display a pictogram (choosed on a user defined list) on a map that show the user where the gps owners are located. In the same time the data will stored to be reused to replay the tracks but at higher speed (at least 32 times the real speed).
The maps are rectangular and georeferenced whith the low left corner with a defined latitude and longitude and identically the high right corner.
An additional feature/requirement of this app is to enable the app user to define a point on the map (a GPS way point) and a radius around the waypoint (with a user defined radius length) that then defines are circular region around the waypoint. Gps owners that are located inside the radius are detected and an alert is triggered within the app.
We want that it be left a trail of length selectable during real time tracking and during replay tracking..
Also, an basic online tool is required that enables the capture of GPS locations/radius (waypoint) that triggers a message to be sent to the user when they enter the radius. Each of the GPS waypoints will have multiple messages associated with them (approx 4 or 5) with each message being targeted to a different profiled group (cobus, for instance). This profile information is captured from the app user during registration.
This is a basic breakdown of what I am looking for - a full brief will be supplied to winning contractor.
5 freelancers are bidding on average $830 for this job
please see our GPS Platform: http://www.chioa.com/A/?C-1-22.Html http://usa.chioa.com/ Common User: User Name: KK_barb Password: barb my skype: andrewzhao_ny