How to send objcet with unchecked model list

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="MyCtrl">
  <table class="table">
    <thead class="table-inverse">
      <tr>
        <th>Table Name</th>
        <th>Charts</th>
        <th>FlexSheet</th>
        <th>Dtf</th>
      </tr>
    </thead>
    <tbody>
      <tr ng-repeat="table in tablesData">
        <td>{{table.table_name}}</td>
        <td><input type="checkbox" ng-init="table.charts == 0"  ng-true-value="1" ng-false-value='0' ng-checked="table.charts == 1" ng-model="table.charts"></td>
        <td><input type="checkbox" ng-init="" ng-true-value="1" ng-false-value='0' ng-checked="table.flex_sheet == 1" ng-model="table.flex_sheet"></td>
        <td><input type="checkbox" ng-init="" ng-true-value="1" ng-false-value='0' ng-checked="table.dtf == 1" ng-model="table.dtf"></td>
      </tr>
      </tbody>
  </table>
  
  <input type="button" class="btn btn-info" value="submit" ng-click="upadateTableInfo()">
  
</div>

JavaScript

var myApp = angular.module('myApp',[]);

//myApp.directive('myDirective', function() {});
//myApp.factory('myService', function() {});

function MyCtrl($scope) {
    $scope.tablesData = [
			                 {
			                	 "table_name": 'table1',
			                	 "charts": 0,
			                	 "flex_sheet": 0,
			                	 "dtf": 0
			                	 },{
			                		 "table_name": 'table2',
				                	 "charts": 1,
				                	 "flex_sheet": 1,
				                	 "dtf": 1
			                	 },{
			                		 "table_name": 'table3'
				                	 
			                	 },{
			                		 "table_name": 'table4'
				                	 
			                	 },
			                	 {
				                	 "table_name": 'table5'
				                	
				                 },
                         {
				                	 "table_name": 'table6'
				                	
				                 }];
                         
                         $scope.upadateTableInfo = function() {
                         
                         			console.log( $scope.tablesData);
                         //$http.post('/chart/data',$scope.tableData).then(successCallback, //errorCallback);
                         }
			
}