need to run the report in the bi publisher depending on some event

  Hi Gurus,

we have a requirement like we need to run the report in BI publisher depending on some specific event.

for ex: the report need to run once it is EOD(for EOD we have a sysparam table in the database, once its EOD the date will be changed in the sysparam table) 

so our requirement is once its EOD the report has to run.

looking forward for all ur help

thanks in advance