harmware.pas

能对电子式电能表通过485接口进行通讯测试的软件

unit HarmWare;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, BaseFrm, TFlatSpeedButtonUnit, ExtCtrls, TFlatPanelUnit, SPComm,
  cpEventRecord, cpEventProgram, cpBurthCurve645, cpGerenralWrite, cpComm,
  cpDL645, StdCtrls, TFlatComboBoxUnit, ComCtrls, TFlatCheckBoxUnit,
  TFlatEditUnit, cpCheckEdit, TFlatGroupBoxUnit,Math;

const WM_STARTREAD=WM_USER+100;
const WM_STOPREAD=WM_USER+101;

const Zero = '0－9次';
const First = '10－19次';
const Second = '20－29次';
const Third = '30－39次';
const Fourth = '40－49次';
const Lines = 30;
//const ModelPass = '000000000000';//'9A5E16D23F85';
                 // 
type
 PSingle = ^Single;

type
  THarmForm = class(TBaseForm)
   procedure CommReceiveData(Sender: TObject; Buffer: Pointer;
      BufferLength: Word);
    procedure FEB_ReadClick(Sender: TObject);
    procedure SelectAll_CB0Click(Sender: TObject);
    procedure TV_BreadPosClick(Sender: TObject);
    procedure TV_EventClick(Sender: TObject);
    procedure FSB_StopClick(Sender: TObject);
    procedure FSB_StopMouseMove(Sender: TObject; Shift: TShiftState; X,
      Y: Integer);
    procedure FlatPanel1MouseMove(Sender: TObject; Shift: TShiftState; X,
      Y: Integer);
    procedure FEB_WriteClick(Sender: TObject);
    procedure FCB_SunSelectAllClick(Sender: TObject);
    procedure CB_Byte3Change(Sender: TObject);
    procedure FlatCheckBox1Click(Sender: TObject);
    procedure TV_BreadPosChange(Sender: TObject; Node: TTreeNode);
    procedure TV_EventChange(Sender: TObject; Node: TTreeNode);
    procedure RichEditDblClick(Sender: TObject);
    
  private
    FMarkCode :string;
    RecieveStr:string;
    FEventRecord : TEventRecord ;
    FBurThData : TBurthenRecord;
    FReadFlag: boolean;
    procedure WMStartReadProc(var Mas:TMessage);Message WM_STARTREAD;
    procedure WMStopReadProc(var Mas:TMessage);Message WM_STOPREAD;
    procedure SendFrame(SendStr :string);
    procedure ShowBurthenData();
    Function  GetBurthenMode2(): string;
   // Function  TwoPower()
    { Private declarations }
  public
    { Public declarations }
    DataString :string;
    AppMessage :string;
  end;

  Function HexToFloat(HexStr : string):single;

var
  HarmForm: THarmForm;

implementation
//-----------------------------------------------------------------------------------
{$R *.dfm}
procedure THarmForm.WMStopReadProc(var Mas:TMessage);
begin
  FSB_Stop.Enabled := false;
  FEB_Read.Enabled := true;
  if((PageIndex=0) or (PageIndex=2)or(PageIndex=8)) then
     FEB_Write.Enabled := true ;
  Screen.Cursor := crDefault;
  Comm.StopComm;
end;
//-----------------------------------------------------------------------------------
procedure THarmForm.WMStartReadProc(var Mas:TMessage);
var
  i,j:byte;
  low,high : string;
  Third,Fourth : string;
  SendStr :string;
  MarkCode : string;
  tmp : integer;
begin
  Screen.Cursor := crHourGlass;
  case Mas.WParam of
   0:begin   //上下限值
      high := 'C4';
      if Mas.LParam>CountVale then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else
      if CE_Valve[Mas.LParam].CheckBox.Checked then
      begin
        ControlIndex := Mas.LParam;
        low := IntToHex($20+Mas.LParam-1,2);
        if FReadFlag then //读数据
        begin
          shqDl645.MarkCode := high+low;
          shqDl645.Datalen := CE_Valve[Mas.LParam].Tag;
          shqDl645.DecimalDigit := 0;
          SendStr:=shqdl645.OutPutStr;
        end
        else begin            //写数据
           cpGeneralWrite.PassWord := PassWord2;
           cpGeneralWrite.PassPope := '01';
           cpGeneralWrite.MarkCode := high+low;
           cpGeneralWrite.DataLen := CE_Valve[Mas.LParam].Tag;
           cpGeneralWrite.SetData := Trim(CE_Valve[Mas.LParam].Text);
           SendStr:=cpGeneralWrite.OutPutStr;
        end;
        sendframe(SendStr);
      end
      else  begin
         ControlIndex := ControlIndex+1;
         PostMessage(Handle,WM_STARTREAD,PageIndex,ControlIndex);
      end;
     end;
   1:begin       //电能量
      high := '90';
      if Mas.LParam>CountElect then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else
      if CE_Electry[Mas.LParam].CheckBox.Checked then
      begin
        ControlIndex := Mas.LParam;
        Third := IntToHex(($8+(ControlIndex-1) div 4),1);
        Fourth := IntToHex(($0+(ControlIndex-1) mod 4),1);
        low := Third+Fourth;
        shqDl645.MarkCode := high+low; 
        shqDl645.Datalen := 4;//TabSheet_Elect.Tag;
        shqDl645.DecimalDigit := 2;
        SendStr:=shqdl645.OutPutStr;
        sendframe(SendStr);
      end
      else
      begin
         ControlIndex := ControlIndex+1;
         PostMessage(Handle,WM_STARTREAD,PageIndex,ControlIndex);
      end;
     end;
   2:begin          //迟续时间
      high := 'C4';
      if Mas.LParam>CountDelay then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else
      if CE_DelayTime[Mas.LParam].CheckBox.Checked then
      begin
        ControlIndex := Mas.LParam;
        low := IntToHex($40+Mas.LParam-1,2);
        if FReadFlag then //读数据
        begin
          shqDl645.MarkCode := high+low;
          shqDl645.Datalen := 2;
          shqDl645.DecimalDigit := 0;
          SendStr:=shqdl645.OutPutStr;
        end
        else begin   //写数据
          cpGeneralWrite.PassWord := PassWord2;
          cpGeneralWrite.PassPope := '01';
          cpGeneralWrite.MarkCode := high+low;
          cpGeneralWrite.SetData :=Trim(CE_DelayTime[Mas.LParam].Text);
          cpGeneralWrite.DataLen := 2;
          SendStr:=cpGeneralWrite.OutPutStr;
        end;
        sendframe(SendStr);
      end
      else begin
         ControlIndex := ControlIndex+1;
         PostMessage(Handle,WM_STARTREAD,PageIndex,ControlIndex);
      end;
     end;
   3:begin        //电流电压畸变率
      high := 'B6';
      if Mas.LParam>CountVoltCurr then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else
      if CE_VolCurr[Mas.LParam].CheckBox.Checked then
      begin
        ControlIndex := Mas.LParam;
        Third := IntToHex(($7+(ControlIndex-1) div 3),1);
        Fourth := IntToHex(($0+(ControlIndex-1) mod 3),1);
        low := Third+Fourth;
        shqDl645.MarkCode := high+low;
        shqDl645.Datalen := 2;
        if  (ControlIndex<7) then
          shqDl645.DecimalDigit := 2
        else 
          shqDl645.DecimalDigit := 1;
        SendStr:=shqdl645.OutPutStr;
        sendframe(SendStr);
      end
      else
      begin
         ControlIndex := ControlIndex+1;
         PostMessage(Handle,WM_STARTREAD,PageIndex,ControlIndex);
      end;
     end;
   4:begin      //幅值相位
        if(Mas.LParam>1) then
          PostMessage(Handle,WM_STOPREAD,0,0)
        else begin
          shqDl645.MarkCode := FMarkCode ;
          shqDl645.Datalen := 4;
          SendStr:=shqdl645.OutPutStr;
          sendframe(SendStr);
        end;
     end;
   5:begin    //断相记录
      if Mas.LParam>CountBreak then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else
      if CE_Break[Mas.LParam].CheckBox.Checked then
      begin
        High := 'B7';
        ControlIndex := Mas.LParam;
        Third := IntToHex(($1+(ControlIndex-1) div 4),1);
        Fourth := IntToHex(($0+(ControlIndex-1) mod 4),1);
        low := Third+Fourth;
        shqDl645.MarkCode := high+low;
        shqDl645.Datalen := CE_Break[Mas.LParam].Tag;
        shqDl645.DecimalDigit := 0;
        SendStr:=shqDl645.OutPutStr;
        sendframe(SendStr);
      end
      else
      begin
         ControlIndex := ControlIndex+1;
         PostMessage(Handle,WM_STARTREAD,PageIndex,ControlIndex);
      end;
     end;
   6:begin    //事件记录
      if Mas.LParam>CountEvent then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else
      if CE_EventTime[Mas.LParam].CheckBox.Checked then
      begin
        ControlIndex := Mas.LParam;
        MarkCode := IntToHex(StrToInt('$'+FMarkCode)+ControlIndex-1,4);
        if(FMarkCode='E000') then
        begin
          cpEventProgram.Datalen := TV_Event.Tag;
          cpEventProgram.MarkCode := MarkCode;
          cpEventProgram.FieldLen := '1,1';
          cpEventProgram.FieldDecimal := '0,0';
          SendStr:=  cpEventProgram.OutPutStr;
        end
        else begin
          cpEventRecord.Datalen := TV_Event.Tag;
          cpEventRecord.FieldLen :='4';
          cpEventRecord.FieldDecimal :='0';
          cpEventRecord.MarkCode := MarkCode;
          SendStr:=cpEventRecord.OutPutStr;
        end;
        sendframe(SendStr);
      end
      else
      begin
         ControlIndex := ControlIndex+1;
         PostMessage(Handle,WM_STARTREAD,PageIndex,ControlIndex);
      end;
     end;
   7:begin    //负荷曲线
      if(Mas.LParam>1) then
      begin
        PostMessage(Handle,WM_STOPREAD,0,0);
        exit;
      end;
       i:= RG_Select.ItemIndex;
       MarkCode := IntToHex($D110+i,4);
       BurthCurve645.Block := 1;
       BurthCurve645.MarkCode := MarkCode;
       BurthCurve645.TimePoint :='';
       if(i=0) then
         BurthCurve645.TimePoint := Trim(FE_Time.Text);
        SendStr:=BurthCurve645.OutPutStr;
        sendframe(SendStr);
     end;
   8:begin   //其它参数
      if Mas.LParam>CountOther then
         PostMessage(Handle,WM_STOPREAD,0,0)
      else if CE_Others[Mas.LParam].CheckBox.Checked then
      begin
        ControlIndex := Mas.LParam;
        shqDl645.Datalen := 2;
        cpGeneralWrite.DataLen := 2;
        if ControlIndex<6 then
           MarkCode := IntToHex($C450+ControlIndex-1,4);
        case ControlIndex of
          1: begin
             Third := Trim(ChEdit_RepairAG.Text)+Trim(ChEdit_RepairAR.Text)
                     +Trim(ChEdit_RepairAB.Text)+Trim(ChEdit_RepairAX.Text);
             shqDl645.Datalen := 4;
             cpGeneralWrite.DataLen := 16;
             end;
          2: begin
             Third := Trim(ChEdit_RepairBG.Text)+Trim(ChEdit_RepairBR.Text)
                      +Trim(ChEdit_RepairBB.Text)+Trim(ChEdit_RepairBX.Text);
             shqDl645.Datalen := 4;
             cpGeneralWrite.DataLen := 16;
             end;
          3: begin
             Third := Trim(ChEdit_RepairCG.Text)+Trim(ChEdit_RepairCR.Text)
                      +Trim(ChEdit_RepairCB.Text)+Trim(ChEdit_RepairCX.Text);
             shqDl645.Datalen := 4;
             cpGeneralWrite.DataLen := 16;
             end;
          4: begin
             Third := Trim(CE_Others[Mas.LParam].Text);
             shqDl645.Datalen := 4;
             cpGeneralWrite.DataLen := 16;
             end;
          5: begin
               Third := Trim(CE_Others[Mas.LParam].Text);
               shqDl645.Datalen := 1;
               cpGeneralWrite.DataLen := 1;
             end;
          6..8:begin
                Third := Trim(CE_Others[Mas.LParam].Text);
                MarkCode := IntToHex($C520+ControlIndex-6,4);
               end;
          9:begin
             MarkCode := 'C718';
             shqDl645.Datalen := 8;
             cpGeneralWrite.DataLen := 8;
             Third :=Trim(ChEdit_DSP.Text);
             if (Third='') then
             begin
               for i:=1 to 4 do
                 if FCB_MeterMode[i].ItemIndex<0 then
                    FCB_MeterMode[i].ItemIndex:=0;

               Third := IntToHex((FCB_MeterMode[1].ItemIndex+FCB_MeterMode[2].ItemIndex*2
                        +FCB_MeterMode[3].ItemIndex*4 +FCB_MeterMode[4].ItemIndex*8),2);
             end;
            end;