$scope.addElet= function(){
  ------
  $state.go('state1',{OBJ: OBJ});
}

myApp.run(function($rootScope, $modal,$state) {
    $rootScope.$on('$stateChangeStart', function(event, toState,toParams) {
    if (toState.name == 'addPopup') {

            $modal.open({
                templateUrl : 'add.html',
                controller : 'ModalCtrler',
                backdrop: 'static',
                keyboard: false,


            });

            event.preventDefault();

        }

    }

}

<a ui-sref="addPopup({OBJ: OBJ})">
    <button type="button" class="btn btn-add pull-right">ADD</button>
</a>