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附件/2026/个人知识库/数据库/合肥董铺水库中间数据.md

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+```sql
+USE [ZHDMTProj]
+GO
+
+```
+/****** Object: StoredProcedure [dbo].[sp_ZHDMTProjProcedure20190615] Script Date: 2019/6/14 14:28:33 ******/
+SET ANSI_NULLS ON
+GO
+
+SET QUOTED_IDENTIFIER ON
+GO
+
+
+```sql
+CREATE proc [dbo].[sp_ZHDMTProjProcedure20190615]
+```
+(
+@stationName nvarchar(500),
+@dt datetime,
+@endDate datetime
+)
+as   --declare @dt datetime --时间
+```sql
+declare @gpsindex numeric(18,2) --GPSIndex
+declare @rand float --随机数
+declare @count int --计数
+```
+--declare @GPSINDEX1 bigint
+```sql
+declare @adatetime1 datetime
+```
+--declare @endDate datetime; --结束时间
+```sql
+declare @X1 float
+declare @Y1 float
+declare @H1 float
+declare @DX1 float
+declare @DY1 float
+declare @DH1 float
+declare @DX0 float
+declare @DY0 float
+declare @DH0 float
+declare @X0 float
+declare @Y0 float
+declare @H0 float
+declare @SELECT_SQL1 nvarchar(500)
+declare @INSERT_SQL1 nvarchar(500)
+```
+吴 卓山 于 2019-06-14 14:28 修改
+--set @dt = '2018-05-22 09:08:00.000';
+--set @endDate= '2018-12-13 11:19:00.000';
+--select @X1 = X,@Y1 = Y,@H1 = Height,@DX1=dltaX,@DY1=dltaY,@DH1=dltaH from MYB1_RTK where aDatetime = @dt
+
+```sql
+SELECT @X0 =[Sx] , @Y0=[Sy] , @H0 =[Sh] --去station表拿基准
+FROM [ZHDMTProj].[dbo].[station] where sName=@stationName
+
+
+SET @SELECT_SQL1='SELECT top 1 @DX0=dltaX , @DY0=dltaY , @DH0 =dltaH
+FROM [ZHDMTProj].[dbo].'+ @stationName+' order by aDatetime desc';
+EXEC sp_executesql @SELECT_SQL1, N'@DX0 float out,@DY0 float out,@DH0 float out,@stationName nvarchar(500)',@DX0 out,@DY0 out,@DH0 out,@stationName
+
+```
+--求出基准坐标
+--set @X0=@X1-@DX1
+--set @Y0=@Y1-@DY1
+--set @H0=@H1-@DH1
+```sql
+select @X0,@Y0,@H0
+```
+while(@dt < @endDate) begin
+```sql
+set @gpsindex = convert(bigint, datediff(ss, '1970-01-01 00:00:00', @dt))*1000 + datepart(ms,@dt)
+SET @DX1 = @DX0+(rand()*-2 + 1.2)
+SET @DY1 =@DY0+ (rand()*-2 +1.2)
+SET @DH1 =@DH0+(rand()*-2 + 1.2)
+SET @X1 = @X0+ @DX1/1000
+SET @Y1 = @Y0+ @DY1/1000
+SET @H1 = @H0+ @DH1/1000
+SET @adatetime1 = DATEADD(S,@gpsindex/1000,'1970-01-01 00:00:00')
+BEGIN TRY   SET @INSERT_SQL1=' insert into [ZHDMTProj].[dbo].'+ @stationName+'
+```
+([GPSIndex],[aDatetime],[X],[Y],[Height],[dltaX],[dltaY],[dltaH])
+VALUES(@gpsindex,@adatetime1,@X1,@Y1,@H1,@DX1,@DY1,@DH1)'
+
+```sql
+EXEC sp_executesql @INSERT_SQL1,
+```
+N'@gpsindex bigint,@adatetime1 datetime,@X1 float,@Y1 float,@H1 float,@DX1 float,@DY1 float,@DH1 float'
+,@gpsindex,@adatetime1,@X1,@Y1,@H1,@DX1,@DY1,@DH1
+
+--insert into [ZHDMTProj].[dbo].LY03([GPSIndex],[aDatetime],[X],[Y],[Height],[dltaX],[dltaY],[dltaH])VALUES(@gpsindex,@adatetime1,@X1,@Y1,@H1,@DX1,@DY1,@DH1)   END TRY
+BEGIN
+CATCH END CATCH
+--****************
+```sql
+set @count = @count + 1
+set @dt = DATEADD(HOUR,1,@dt) --每次递增5min
+```
+end
+
+
+GO