unsigned char Fetch_15minSpeed(unsigned char Num15)
{
unsigned char rec_num=0;
unsigned char i=0,j=0,k=0;
unsigned char Read_15minData[75];
unsigned int kk=0;
u8 temp_data=0,temp_time=0;
//数据格式:15 1 xx xx xx xx xx sp 2 xx xx xx xx xx sp ... ...15 xx xx xx xx xx sp
if(avgspd_Mint_Wr>=15)
{
avgspd_Mint_Wr--;
for(i=0;i<15;i++)
{
memcpy(&Speed_15min[2+i*7],Avrgspd_Mint.datetime,3);//BCD
Speed_15min[2+i*7+3]=Temp_Gps_Gprs.Time[0];
Speed_15min[2+i*7+4]=avgspd_Mint_Wr-14+i;//不是BCD码
Speed_15min[2+i*7+5]=Avrgspd_Mint.avgrspd[avgspd_Mint_Wr-14+i];
}
#if 0
//==================================================
//rt_kprintf("\r\n******当前分钟数>15********",rec_num);
rec_num=Api_DFdirectory_Query(spdpermin,0);
//rt_kprintf("\r\n已有整小时记录条数(%d 条)",rec_num);
if(rec_num)
{
Api_DFdirectory_Read(spdpermin,Read_15minData,70,0,0); // 从new-->old 读取
/*rt_kprintf("\r\n(读取到)存储的最近一条整小时记录:");
rt_kprintf("\r\n %2x/%2x/%2x %2x:%2x\r\n",Read_15minData[0],Read_15minData[1],Read_15minData[2],Read_15minData[3],Read_15minData[4]);
for(i=0;i<65;i++)
{
if(i%20==0)
rt_kprintf("\r\n");
rt_kprintf(" %2d",Read_15minData[i+5]);
}
rt_kprintf("\r\n存储的前一条数据读出完成\r\n");*/
//判断读出的前一条记录是不是当前小时的前一个小时
//if((Read_15minData[2]==Avrgspd_Mint.datetime[2])&&(Avrgspd_Mint.datetime[3]==(Read_15minData[3]+1)))
temp_data=(Read_15minData[2]>>4)*10+(Read_15minData[2]&0x0f);
temp_time=(Read_15minData[3]>>4)*10+(Read_15minData[3]&0x0f);
//rt_kprintf("\r\n(读出)%d日，%d点\r\n",temp_data,temp_time);
//rt_kprintf("\r\n(当前)%d日，%d点\r\n",Temp_Gps_Gprs.Date[2],Temp_Gps_Gprs.Time[0]);
}
#endif
//==================================================
}
static void keypress(unsigned int key)
{
unsigned char temp=0;
unsigned char exspeed_num=0;
switch(KeyValue)
{
case KeyValueMenu:
pMenuItem=&Menu_4_InforTirExspd;
pMenuItem->show();
CounterBack=0;
ErrorRecord=0;//疲劳超速记录错误清0
StartDisTiredExpspeed=0;
expsp_Flag=0;//查看疲劳报警记录过程标志清0;
ChaoScreen=1;
break;
case KeyValueOk:
if(ChaoScreen==1)
{
ChaoScreen=2;
exspeed_num=Api_DFdirectory_Query(spd_warn,0); //查询当前疲劳驾驶记录数目
if(exspeed_num>0)
{
expsp_Flag=1;
//rt_kprintf("\r\n 已有 疲劳驾驶 的记录 %d 条\r\n",TiredDrv_write);
if(exspeed_num>=3)
ReadEXspeed(3);
else
ReadEXspeed(exspeed_num);
Dis_chaosu(data_tirexps);
}
else
{
expsp_Flag=2;
//rt_kprintf("\r\n无超速驾驶记录 read\r\n");
}
}
else if(ChaoScreen==2)
{
ChaoScreen=3;
if(expsp_Flag==3)
{
expsp_Flag=4;
ChaoSuNumScreen=0;
StartDisTiredExpspeed=1;
lcd_fill(0);
lcd_text12(18,10,"按下翻逐条查看",14,LCD_MODE_SET);
lcd_update_all();
}
}
break;
case KeyValueUP:
if(expsp_Flag==4)
{
if(ChaoSuNumScreen>0)
ChaoSuNumScreen--;
if(ChaoSuNumScreen<1)
ChaoSuNumScreen=1;
if(ChaoSuNumScreen%2==1)
drawChaoSu_1();
else
{
if(ErrorRecord==0)
{
StartDisTiredExpspeed=0;
drawChaoSu_2();//开始时间 结束时间
}
}
}
break;
case KeyValueDown:
if(expsp_Flag==4)
{
ChaoSuNumScreen++;
/*if(ExpSpdRec_write>=3)
temp=6;
else
temp=ExpSpdRec_write*2;*/
if(ChaoSuNumScreen>=temp)
ChaoSuNumScreen=temp;
if(ChaoSuNumScreen%2==1)
drawChaoSu_1();
else
{
if(ErrorRecord==0)
{
StartDisTiredExpspeed=0;
drawChaoSu_2();//开始时间 结束时间
}
}
}
break;
}
KeyValue=0;
}
unsigned char Fetch_15minSpeed(unsigned char Num15)
{
unsigned char rec_num=0;
unsigned char i=0,j=0,k=0;
unsigned char Read_15minData[75];
unsigned int kk=0;
//数据格式:15 1 xx xx xx xx xx sp 2 xx xx xx xx xx sp ... ...15 xx xx xx xx xx sp
if(Temp_Gps_Gprs.Time[1]>=1)
avgspd_Mint_Wr=Temp_Gps_Gprs.Time[1]-1;
if(avgspd_Mint_Wr>=14)
{
//for(i=0;i<Num15;i++)
//Speed_15min[1+j*7]=i+1;
//avgspd_Mint_Wr=Temp_Gps_Gprs.Time[0];
//if(Temp_Gps_Gprs.Time[1]>=1)
//avgspd_Mint_Wr=Temp_Gps_Gprs.Time[1]-1;
//rt_kprintf("\r\n当前时间>=14min");
for(i=0;i<15;i++)
{
memcpy(&Speed_15min[2+i*7],Avrgspd_Mint.datetime,3);//BCD
Speed_15min[2+i*7+3]=Temp_Gps_Gprs.Time[0];
Speed_15min[2+i*7+4]=avgspd_Mint_Wr-14+i;//不是BCD码
Speed_15min[2+i*7+5]=Avrgspd_Mint.avgrspd[avgspd_Mint_Wr-14+i];
}
}
else
{
rec_num=Api_DFdirectory_Query(spdpermin,0);
//rt_kprintf("\r\n已有整小时记录条数",rec_num);
//rt_kprintf("\r\n当前分钟数<15,已有 %d 条,需要从前一小时内读取 %d 条",avgspd_Mint_Wr,(15-avgspd_Mint_Wr));
if(rec_num)
{
Api_DFdirectory_Read(spdpermin,Read_15minData,70,0,0); // 从new-->old 读取
//rt_kprintf("\r\n存储最近一条整小时记录:");
//for(i=0;i<70;i++)
//rt_kprintf(" %d",Read_15minData[i]);
//rt_kprintf("\r\n");
//判断读出的前一条记录是不是当前小时的前一个小时
if((Read_15minData[2]==Avrgspd_Mint.datetime[2])&&(Avrgspd_Mint.datetime[3]==(Read_15minData[3]+1)))
{
for(i=0;i<(14-avgspd_Mint_Wr);i++)//avgspd_Mint_Wr
{
//rt_kprintf(" %d",Read_15minData[64-(14-avgspd_Mint_Wr-1)+i]);//不需要读取存储的数据
memcpy(&Speed_15min[2+i*7],Read_15minData,4);//yymmddhh
Speed_15min[2+i*7+4]=60-(14-avgspd_Mint_Wr)+i;//mm
Speed_15min[2+i*7+5]=Read_15minData[64-(13-avgspd_Mint_Wr)+i];//speed
}
k=i;
}
else//读出的前一条记录不是当前小时的前一个小时的数据
{
for(i=0;i<(14-avgspd_Mint_Wr);i++)//avgspd_Mint_Wr
{
//rt_kprintf(" %d",Avrgspd_Mint.avgrspd[i]);//不需要读取存储的数据
memcpy(&Speed_15min[2+i*7+k*7],Avrgspd_Mint.datetime,3);
kk=(Avrgspd_Mint.datetime[3]>>4)*10+(Avrgspd_Mint.datetime[3]&0x0f)-1;
Speed_15min[2+i*7+k*7+3]=((kk/10)<<4)+(kk%10);//
Speed_15min[2+i*7+k*7+4]=60-(14-avgspd_Mint_Wr)+i;;
Speed_15min[2+i*7+k*7+5]=0;
}
k=i;
}
for(i=0;i<=avgspd_Mint_Wr;i++)
{
rt_kprintf(" %d",Avrgspd_Mint.avgrspd[i]);//不需要读取存储的数据
memcpy(&Speed_15min[2+i*7+k*7],Avrgspd_Mint.datetime,4);
Speed_15min[2+i*7+k*7+4]=i;
Speed_15min[2+i*7+k*7+5]=Avrgspd_Mint.avgrspd[i];
}
}
else //没有存过整小时的速度
{
//rt_kprintf("\r\n 没有整小时的数据存入 ");
for(i=0;i<(14-avgspd_Mint_Wr);i++)//avgspd_Mint_Wr
{
//rt_kprintf(" %d",Avrgspd_Mint.avgrspd[i]);//不需要读取存储的数据
memcpy(&Speed_15min[2+i*7+k*7],Avrgspd_Mint.datetime,3);
kk=(Avrgspd_Mint.datetime[3]>>4)*10+(Avrgspd_Mint.datetime[3]&0x0f)-1;
Speed_15min[2+i*7+k*7+3]=((kk/10)<<4)+(kk%10);//
Speed_15min[2+i*7+k*7+4]=60-(14-avgspd_Mint_Wr)+i;;
Speed_15min[2+i*7+k*7+5]=0;
}
k=i;
//rt_kprintf("\r\n %d 条人为补充数据, 分钟数下标=%d",k,avgspd_Mint_Wr);
for(i=0;i<=avgspd_Mint_Wr;i++)
{
//rt_kprintf(" %d",Avrgspd_Mint.avgrspd[i]);//不需要读取存储的数据
memcpy(&Speed_15min[2+i*7+k*7],Avrgspd_Mint.datetime,4);
Speed_15min[2+i*7+k*7+4]=i;
Speed_15min[2+i*7+k*7+5]=Avrgspd_Mint.avgrspd[i];
}
}
//rt_kprintf("\r\n 停车前15分钟车速读完");
}