在进行zigbee的无线定位时，参考节点的相应的代码，实现与定位节点的相互通信。-Zigbee wireless location when making reference to the corresponding node code and locate the node to achieve mutual communication.

Alter FUNCTION [dbo].[split](@expression VarChar(max),@delimiter VarChar(30) = ' ') RETURNS @TmpTable TABLE (RefNo VarChar(max)) AS BEGIN if rtrim(isnull(@expression,'')) > '' begin declare @cxml xml set @cxml