Hi Damith, Yes, Using Kalman filter in the server-side will smoothen the results. Best approach is using sensor fusion on client-side. Here[1] is an example of Java Kalman filter implementation.
[1] https://code.google.com/p/efficient-java-matrix-library/wiki/KalmanFilterExamples Regards, Inosh On Fri, Oct 24, 2014 at 10:52 AM, Damith Wickramasinghe <[email protected]> wrote: > Hi Inosh, > > Yes it is done through a GPS enabled device. We are not handling anything > at Client side. As for the fluctuations, we are going to use the concept > Kalman filtering which will smooth the events. > > Thanks, > Damith. > > > On Fri, Oct 24, 2014 at 8:43 AM, Inosh Perera <[email protected]> wrote: > >> Hi Damith, >> When you say, user provides his Geo stationary position, how is the Geo >> stationary position/entering the Geo-fence captured? Is it through some GPS >> enabled device? If so, when setting the radius for the geo-fence, GPS >> fluctuation has to be considered, in the client side. Are you handling the >> client side part as well? >> >> Regards, >> Inosh >> >> On Wed, Oct 22, 2014 at 11:11 PM, Sriskandarajah Suhothayan < >> [email protected]> wrote: >> >>> Yes, I believe the original use case was done for circles but i think >>> that too restrictive. >>> >>> Thanks >>> Suho >>> >>> >>> On Wed, Oct 22, 2014 at 1:20 PM, Damith Wickramasinghe <[email protected] >>> > wrote: >>> >>>> Hi, >>>> >>>> I thought the use case as the below image shown. I will add the >>>> necessary. Thank you. >>>> >>>> Regards, >>>> Damith. >>>> >>>> >>>> On Wed, Oct 22, 2014 at 7:46 PM, Sriskandarajah Suhothayan < >>>> [email protected]> wrote: >>>> >>>>> The stationary alert need not only be defined on a stationery circle >>>>> but the user should also be able to define a polygon instead. So make it >>>>> as: >>>>> >>>>> An area where the the stationary alert is valid (here we can pass the >>>>> geo-fence ), and then the time period. >>>>> >>>>> Suho >>>>> >>>>> On Wed, Oct 22, 2014 at 9:30 AM, Damith Wickramasinghe < >>>>> [email protected]> wrote: >>>>> >>>>>> Attaching the document. >>>>>> >>>>>> On Wed, Oct 22, 2014 at 6:50 PM, Damith Wickramasinghe < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> Following is the Architecture for Stationery alert requirement. >>>>>>> >>>>>>> Use case: An alert should be generated if an object stays in a >>>>>>> specific place for some specific time >>>>>>> >>>>>>> User will be providing the stationery position, its radius and the >>>>>>> time. Then an alert will be given if the object satisfies following two >>>>>>> conditions. >>>>>>> >>>>>>> 1.Object should come into the stationery circle, which is created >>>>>>> using the radius user provided. >>>>>>> 2.Object should be in the circle for a specific time which user >>>>>>> provided. >>>>>>> >>>>>>> Please find below the link for the Architecture. >>>>>>> >>>>>>> [1] Architecture >>>>>>> <https://docs.google.com/a/wso2.com/drawings/d/1X1LE8qjbXCvLmqHVrFoAFkTBdNHxDCiUrQd_FwfEDMA/edit?usp=sharing> >>>>>>> >>>>>>> >>>>>>> Best Regards, >>>>>>> Damith Wickramasinghe. >>>>>>> >>>>>>> -- >>>>>>> Software Engineer >>>>>>> WSO2 Inc.; http://wso2.com >>>>>>> <http://www.google.com/url?q=http%3A%2F%2Fwso2.com&sa=D&sntz=1&usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg> >>>>>>> lean.enterprise.middleware >>>>>>> >>>>>>> mobile: *+94728671315 <%2B94728671315>* >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Software Engineer >>>>>> WSO2 Inc.; http://wso2.com >>>>>> <http://www.google.com/url?q=http%3A%2F%2Fwso2.com&sa=D&sntz=1&usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg> >>>>>> lean.enterprise.middleware >>>>>> >>>>>> mobile: *+94728671315 <%2B94728671315>* >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> *S. Suhothayan* >>>>> Technical Lead & Team Lead of WSO2 Complex Event Processor >>>>> *WSO2 Inc. *http://wso2.com >>>>> * <http://wso2.com/>* >>>>> lean . enterprise . middleware >>>>> >>>>> >>>>> *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog: >>>>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter: >>>>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: >>>>> http://lk.linkedin.com/in/suhothayan >>>>> <http://lk.linkedin.com/in/suhothayan>* >>>>> >>>> >>>> >>>> >>>> -- >>>> Software Engineer >>>> WSO2 Inc.; http://wso2.com >>>> <http://www.google.com/url?q=http%3A%2F%2Fwso2.com&sa=D&sntz=1&usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg> >>>> lean.enterprise.middleware >>>> >>>> mobile: *+94728671315 <%2B94728671315>* >>>> >>>> >>> >>> >>> -- >>> >>> *S. Suhothayan* >>> Technical Lead & Team Lead of WSO2 Complex Event Processor >>> *WSO2 Inc. *http://wso2.com >>> * <http://wso2.com/>* >>> lean . enterprise . middleware >>> >>> >>> *cell: (+94) 779 756 757 <%28%2B94%29%20779%20756%20757> | blog: >>> http://suhothayan.blogspot.com/ <http://suhothayan.blogspot.com/>twitter: >>> http://twitter.com/suhothayan <http://twitter.com/suhothayan> | linked-in: >>> http://lk.linkedin.com/in/suhothayan <http://lk.linkedin.com/in/suhothayan>* >>> >>> _______________________________________________ >>> Architecture mailing list >>> [email protected] >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> Inosh Perera >> Software Engineer, WSO2 Inc. >> Tel: 0785293686 >> > > > > -- > Software Engineer > WSO2 Inc.; http://wso2.com > <http://www.google.com/url?q=http%3A%2F%2Fwso2.com&sa=D&sntz=1&usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg> > lean.enterprise.middleware > > mobile: *+94728671315 <%2B94728671315>* > > -- Inosh Perera Software Engineer, WSO2 Inc. Tel: 0785293686
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