tle="addDataStreamWithDeviceId:andBodyParam:callBack:"></a>
	<h3 class="method-title"><code><a href="#//api/name/addDataStreamWithDeviceId:andBodyParam:callBack:">+&nbsp;addDataStreamWithDeviceId:andBodyParam:callBack:</a></code>
</h3>

	<div class="method-info">
		<div class="pointy-thing"></div>

		<div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>为设备增加一条数据流，用于存储和展现数据。(数据上报需要上报到具体的一条