Hi Inosh, Thanks for the resource. Doesn't sensor fusion use Kalman filter? And why do you say its the best approach? can you please elaborate on that?
Regards, Damith. On Fri, Oct 24, 2014 at 11:07 AM, Inosh Perera <[email protected]> wrote: > 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 > -- 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*
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