﻿#!/bin/sh
export PATH='/opt/usr/sbin:/opt/usr/bin:/opt/sbin:/opt/bin:/usr/local/sbin:/usr/sbin:/usr/bin:/sbin:/bin'
export LD_LIBRARY_PATH=/lib:/opt/lib

if [ -z "$RANDOM" ] ; then
SEED=`tr -cd 0-9 </dev/urandom | head -c 8`
else
SEED=$RANDOM
fi
RND_NUM=`echo $SEED 5 10|awk '{srand($1);printf "%d",rand()*10000%($3-$2)+$2}'`
echo $RND_NUM
sleep $RND_NUM

display_weather=`nvram get display_weather`
display_aqidata=`nvram get display_aqidata`
if [ -z "$display_weather" ] ;then 
display_weather="2151330"

fi
if [ -z "$display_aqidata" ] ;then 
display_aqidata="beijing"
fi

#获取AQI数据和数据绘图。http://www.aqicn.org
rm -f /tmp/aqicn
wget -c -O /tmp/aqicn "http://feed.aqicn.org/feed/$display_aqidata/en/feed.v1.json" --continue --no-check-certificate
timeh=`date +%H`
mkdir -p /tmp/aqii
#记录小于24个需要补零
touch /tmp/aqii/apm25
FFS=`cat /tmp/aqii/apm25 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/apm25 ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/apm25
fi
touch /tmp/aqii/apm10
FFS=`cat /tmp/aqii/apm10 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/apm10 ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/apm10
fi
touch /tmp/aqii/aso2
FFS=`cat /tmp/aqii/aso2 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/aso2 ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/aso2
fi
touch /tmp/aqii/ano2
FFS=`cat /tmp/aqii/ano2 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/ano2 ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/ano2
fi
touch /tmp/aqii/ao3
FFS=`cat /tmp/aqii/ao3 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/ao3 ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/ao3
fi
touch /tmp/aqii/aco
FFS=`cat /tmp/aqii/aco |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/aco ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/aco
fi
touch /tmp/aqii/atime
FFS=`cat /tmp/aqii/atime |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -lt 24 ] || [ ! -s /tmp/aqii/atime ]; then
echo -ne ";;;;;;;;;;;;;;;;;;;;;;;;"> /tmp/aqii/atime
fi

#pm25
aqicn=`cat /tmp/aqicn`
aqicn=`echo ${aqicn#*pm25\"\:\{\"val\"\:}`
#重新构建AQI记录
echo -ne ${aqicn%%,\"date*}";">> /tmp/aqii/apm25;
FFS=`cat /tmp/aqii/apm25 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/apm25`
echo ${aqicn#*;}> /tmp/aqii/apm25
fi
sed -Ei s/[[:space:]]//g /tmp/aqii/apm25
#pm10
aqicn=`cat /tmp/aqicn`
aqicn=`echo ${aqicn#*pm10\"\:\{\"val\"\:}`
#重新构建AQI记录
echo -ne ${aqicn%%,\"date*}";" >> /tmp/aqii/apm10;
FFS=`cat /tmp/aqii/apm10 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/apm10`
echo ${aqicn#*;} > /tmp/aqii/apm10
fi
sed -Ei s/[[:space:]]//g /tmp/aqii/apm10
#so2
aqicn=`cat /tmp/aqicn`
aqicn=`echo ${aqicn#*so2\"\:\{\"val\"\:}`
#重新构建AQI记录
echo -ne ${aqicn%%,\"date*}";" >> /tmp/aqii/aso2;
FFS=`cat /tmp/aqii/aso2 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/aso2`
echo ${aqicn#*;} > /tmp/aqii/aso2
fi
sed -Ei s/[[:space:]]//g /tmp/aqii/aso2
#no2
aqicn=`cat /tmp/aqicn`
aqicn=`echo ${aqicn#*no2\"\:\{\"val\"\:}`
#重新构建AQI记录
echo -ne ${aqicn%%,\"date*}";" >> /tmp/aqii/ano2;
FFS=`cat /tmp/aqii/ano2 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/ano2`
echo ${aqicn#*;} > /tmp/aqii/ano2
fi
sed -Ei s/[[:space:]]//g /tmp/aqii/ano2
#o3
aqicn=`cat /tmp/aqicn`
aqicn=`echo ${aqicn#*o3\"\:\{\"val\"\:}`
#重新构建AQI记录
echo -ne ${aqicn%%,\"date*}";" >> /tmp/aqii/ao3;
FFS=`cat /tmp/aqii/ao3 |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/ao3`
echo ${aqicn#*;} > /tmp/aqii/ao3
fi
sed -Ei s/[[:space:]]//g /tmp/aqii/ao3
#co
aqicn=`cat /tmp/aqicn`
aqicn=`echo ${aqicn#*co\"\:\{\"val\"\:}`
#重新构建AQI记录
echo -ne ${aqicn%%,\"date*}";" >> /tmp/aqii/aco;
FFS=`cat /tmp/aqii/aco |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/aco`
echo ${aqicn#*;} > /tmp/aqii/aco
fi
sed -Ei s/[[:space:]]//g /tmp/aqii/aco
#tmie
aqicn="`date "+%Y-%m-%d %H:%M:%S"`"
#重新构建AQI记录
echo -ne $aqicn";" >> /tmp/aqii/atime;
FFS=`cat /tmp/aqii/atime |grep ";" |awk -F "" '{for(i=1;i<=NF;++i) if($i==";") ++sum}END{print sum}'`
if [ "$FFS" -gt 25 ]; then
#大于24个记录时删除旧记录
aqicn=`cat /tmp/aqii/atime`
echo ${aqicn#*;} > /tmp/aqii/atime
fi
sed -Ei s/[[:space:]]/-/g /tmp/aqii/atime
#生成数据
cat /tmp/aqii/apm25  > /tmp/aqi
echo "" >> /tmp/aqi
cat /tmp/aqii/apm10  >> /tmp/aqi
echo "" >> /tmp/aqi
cat /tmp/aqii/aso2  >> /tmp/aqi
echo "" >> /tmp/aqi
cat /tmp/aqii/ano2  >> /tmp/aqi
echo "" >> /tmp/aqi
cat /tmp/aqii/ao3  >> /tmp/aqi
echo "" >> /tmp/aqi
cat /tmp/aqii/aco  >> /tmp/aqi
echo "" >> /tmp/aqi
cat /tmp/aqii/atime  >> /tmp/aqi
echo "" >> /tmp/atime


#链接失效停用
#北京的分类污染物24小时数据获取并计算出AQI和相应颜色数据写入到指定文件中供显示和绘图；
# set -e;
# wget "http://zx.bjmemc.com.cn/ashx/Data.ashx?Action=GetChartData_ByStationAndWRWType&StationName=%E5%A5%A5%E4%BD%93%E4%B8%AD%E5%BF%83&WRWType=PM2.5" -O /tmp/apm2.5;
# wget "http://zx.bjmemc.com.cn/ashx/Data.ashx?Action=GetChartData_ByStationAndWRWType&StationName=%E5%A5%A5%E4%BD%93%E4%B8%AD%E5%BF%83&WRWType=PM10" -O /tmp/apm10;
# wget "http://zx.bjmemc.com.cn/ashx/Data.ashx?Action=GetChartData_ByStationAndWRWType&StationName=%E5%A5%A5%E4%BD%93%E4%B8%AD%E5%BF%83&WRWType=SO2" -O /tmp/aso2;
# wget "http://zx.bjmemc.com.cn/ashx/Data.ashx?Action=GetChartData_ByStationAndWRWType&StationName=%E5%A5%A5%E4%BD%93%E4%B8%AD%E5%BF%83&WRWType=NO2" -O /tmp/ano2;
# wget "http://zx.bjmemc.com.cn/ashx/Data.ashx?Action=GetChartData_ByStationAndWRWType&StationName=%E5%A5%A5%E4%BD%93%E4%B8%AD%E5%BF%83&WRWType=O3" -O /tmp/ao3;
# wget "http://zx.bjmemc.com.cn/ashx/Data.ashx?Action=GetChartData_ByStationAndWRWType&StationName=%E5%A5%A5%E4%BD%93%E4%B8%AD%E5%BF%83&WRWType=CO" -O /tmp/aco;

# cat /tmp/apm2.5 | awk -F "{" '{for (i=3;i<=NF;i++) print $i}' | awk -F '"Value"' '{print $2}' | awk -F '"' 'BEGIN{printf "pm25;"}{printf $2";"}' > /tmp/aqi;
# echo "" >> /tmp/aqi;
# cat /tmp/apm10 | awk -F "{" '{for (i=3;i<=NF;i++) print $i}' | awk -F '"Value"' '{print $2}' | awk -F '"' 'BEGIN{printf "pm10;"}{printf $2";"}' >> /tmp/aqi;
# echo "" >> /tmp/aqi;
# cat /tmp/aso2 | awk -F "{" '{for (i=3;i<=NF;i++) print $i}' | awk -F '"Value"' '{print $2}' | awk -F '"' 'BEGIN{printf "so2;"}{printf $2";"}' >> /tmp/aqi;
# echo "" >> /tmp/aqi;
# cat /tmp/ano2 | awk -F "{" '{for (i=3;i<=NF;i++) print $i}' | awk -F '"Value"' '{print $2}' | awk -F '"' 'BEGIN{printf "no2;"}{printf $2";"}' >> /tmp/aqi;
# echo "" >> /tmp/aqi;
# cat /tmp/ao3 | awk -F "{" '{for (i=3;i<=NF;i++) print $i}' | awk -F '"Value"' '{print $2}' | awk -F '"' 'BEGIN{printf "o3;"}{printf $2";"}' >> /tmp/aqi;
# echo "" >> /tmp/aqi;
# cat /tmp/aco | awk -F "{" '{for (i=3;i<=NF;i++) print $i}' | awk -F '"Value"' '{print $2}' | awk -F '"' 'BEGIN{printf "co;"}{printf $2";"}' >> /tmp/aqi;
# echo "" >> /tmp/aqi;


#生产绘图数据
# cat /tmp/aqi| awk -F";" '{for (i=2;i<=NF;i++) \
# { \
  # {if (NR==1) AQIpm25[i-2]=$i+0}  \
  # {if (NR==2) AQIpm10[i-2]=$i+0}  \
  # {if (NR==3) AQIso2[i-2]=$i+0}  \
  # {if (NR==4) AQIno2[i-2]=$i+0}  \
  # {if (NR==5) AQIo3[i-2]=$i+0}  \
  # {if (NR==6) AQIco[i-2]=$i+0}}  \
 # } END { \
  # {if (AQIpm25[23]==0) AQIpm25[23]=AQIpm25[22]} \
  # {if (AQIpm10[23]==0) AQIpm10[23]=AQIpm10[22]} \
  # {if (AQIso2[23]==0) AQIso2[23]=AQIso2[22]} \
  # {if (AQIo3[23]==0) AQIo3[23]=AQIo3[22]} \
  # {if (AQIno2[23]==0) AQIno2[23]=AQIno2[22]} \
  # {if (AQIco[23]==0) AQIco[23]=AQIco[22]} \
  # {for (i=0;i<=23;i++) { \
    # pm25BPl=500;pm25BPh=1000;iAqil=500;iAqih=1000; \
    # if (AQIpm25[i]<35) {pm25BPl=0;pm25BPh=35;iAqil=0;iAqih=50;} \
    # else if (AQIpm25[i]<75) {pm25BPl=35;pm25BPh=75;iAqil=50;iAqih=100;} \
    # else if (AQIpm25[i]<115) {pm25BPl=75;pm25BPh=115;iAqil=100;iAqih=150;} \
    # else if (AQIpm25[i]<150) {pm25BPl=115;pm25BPh=150;iAqil=150;iAqih=200;} \
    # else if (AQIpm25[i]<250) {pm25BPl=150;pm25BPh=250;iAqil=200;iAqih=300;} \
    # else if (AQIpm25[i]<350) {pm25BPl=250;pm25BPh=350;iAqil=300;iAqih=400;} \
    # else if (AQIpm25[i]<500) {pm25BPl=350;pm25BPh=500;iAqil=400;iAqih=500;}; \
    # AQIpm25[i] = iAqil+(AQIpm25[i]-pm25BPl)*((iAqih-iAqil)/(pm25BPh-pm25BPl));\
    # pm10BPl=600;pm10BPh=1000;iAqil=500;iAqih=1000; \
    # if (AQIpm10[i]<50) {pm10BPl=0;pm10BPh=50;iAqil=0;iAqih=50;} \
    # else if (AQIpm10[i]<150) {pm10BPl=50;pm10BPh=150;iAqil=50;iAqih=100;} \
    # else if (AQIpm10[i]<250) {pm10BPl=150;pm10BPh=250;iAqil=100;iAqih=150;} \
    # else if (AQIpm10[i]<350) {pm10BPl=250;pm10BPh=350;iAqil=150;iAqih=200;} \
    # else if (AQIpm10[i]<420) {pm10BPl=350;pm10BPh=420;iAqil=200;iAqih=300;} \
    # else if (AQIpm10[i]<500) {pm10BPl=420;pm10BPh=500;iAqil=300;iAqih=400;} \
    # else if (AQIpm10[i]<600) {pm10BPl=500;pm10BPh=600;iAqil=400;iAqih=500;}; \
    # AQIpm10[i] = iAqil+(AQIpm10[i]-pm10BPl)*((iAqih-iAqil)/(pm10BPh-pm10BPl));\
    # so2BPl=2620;so2BPh=4000;iAqil=500;iAqih=1000; \
    # if (AQIso2[i]<50) {so2BPl=0;so2BPh=50;iAqil=0;iAqih=50;} \
    # else if (AQIso2[i]<150) {so2BPl=50;so2BPh=150;iAqil=50;iAqih=100;} \
    # else if (AQIso2[i]<475) {so2BPl=150;so2BPh=475;iAqil=100;iAqih=150;} \
    # else if (AQIso2[i]<800) {so2BPl=475;so2BPh=800;iAqil=150;iAqih=200;} \
    # else if (AQIso2[i]<1600) {so2BPl=800;so2BPh=1600;iAqil=200;iAqih=300;} \
    # else if (AQIso2[i]<2100) {so2BPl=1600;so2BPh=2100;iAqil=300;iAqih=400;} \
    # else if (AQIso2[i]<2620) {so2BPl=2100;so2BPh=2620;iAqil=400;iAqih=500;}; \
    # AQIso2[i] = iAqil+(AQIso2[i]-so2BPl)*((iAqih-iAqil)/(so2BPh-so2BPl));\
    # no2BPl=940;no2BPh=1500;iAqil=500;iAqih=1000; \
    # if (AQIno2[i]<40) {no2BPl=0;no2BPh=40;iAqil=0;iAqih=50;} \
    # else if (AQIno2[i]<80) {no2BPl=40;no2BPh=80;iAqil=50;iAqih=100;} \
    # else if (AQIno2[i]<180) {no2BPl=80;no2BPh=180;iAqil=100;iAqih=150;} \
    # else if (AQIno2[i]<280) {no2BPl=180;no2BPh=280;iAqil=150;iAqih=200;} \
    # else if (AQIno2[i]<565) {no2BPl=280;no2BPh=565;iAqil=200;iAqih=300;} \
    # else if (AQIno2[i]<750) {no2BPl=565;no2BPh=750;iAqil=300;iAqih=400;} \
    # else if (AQIno2[i]<940) {no2BPl=750;no2BPh=940;iAqil=400;iAqih=500;}; \
    # AQIno2[i] = iAqil+(AQIno2[i]-no2BPl)*((iAqih-iAqil)/(no2BPh-no2BPl));\
    # o3BPl=1200;o3BPh=2000;iAqil=500;iAqih=1000; \
    # if (AQIo3[i]<100) {o3BPl=0;o3BPh=100;iAqil=0;iAqih=50;} \
    # else if (AQIo3[i]<160) {o3BPl=100;o3BPh=160;iAqil=50;iAqih=100;} \
    # else if (AQIo3[i]<215) {o3BPl=160;o3BPh=215;iAqil=100;iAqih=150;} \
    # else if (AQIo3[i]<265) {o3BPl=215;o3BPh=265;iAqil=150;iAqih=200;} \
    # else if (AQIo3[i]<800) {o3BPl=265;o3BPh=800;iAqil=200;iAqih=300;} \
    # else if (AQIo3[i]<1000) {o3BPl=800;o3BPh=1000;iAqil=300;iAqih=400;} \
    # else if (AQIo3[i]<1200) {o3BPl=1000;o3BPh=1200;iAqil=400;iAqih=500;}; \
    # AQIo3[i] = iAqil+(AQIo3[i]-o3BPl)*((iAqih-iAqil)/(o3BPh-o3BPl));\
    # coBPl=60;coBPh=100;iAqil=500;iAqih=1000; \
    # if (AQIco[i]<2) {coBPl=0;coBPh=100;iAqil=0;iAqih=50;} \
    # else if (AQIco[i]<4) {coBPl=2;coBPh=4;iAqil=50;iAqih=100;} \
    # else if (AQIco[i]<14) {coBPl=4;coBPh=14;iAqil=100;iAqih=150;} \
    # else if (AQIco[i]<24) {coBPl=14;coBPh=24;iAqil=150;iAqih=200;} \
    # else if (AQIco[i]<36) {coBPl=24;coBPh=36;iAqil=200;iAqih=300;} \
    # else if (AQIco[i]<48) {coBPl=36;coBPh=48;iAqil=300;iAqih=400;} \
    # else if (AQIco[i]<60) {coBPl=48;coBPh=60;iAqil=400;iAqih=500;}; \
    # AQIco[i] = iAqil+(AQIco[i]-coBPl)*((iAqih-iAqil)/(coBPh-coBPl));\
    # sMain="pm25";cAQI=AQIpm25[i];\
    # if (cAQI<AQIpm10[i]) {sMain="pm10";cAQI=AQIpm10[i];}; \
    # if (cAQI<AQIso2[i]) {sMain="so2";cAQI=AQIso2[i];}; \
    # if (cAQI<AQIno2[i]) {sMain="no2";cAQI=AQIno2[i];}; \
    # if (cAQI<AQIo3[i]) {sMain="o3";cAQI=AQIo3[i];}; \
    # if (cAQI<AQIco[i]) {sMain="co";cAQI=AQIco[i];}; \
    # cAqi[i]=cAQI;cR=0;cG=0;cB=0;cAqi[i]=cAqi[i]+0;\
    # if (cAQI<50) {aLevel=1;cR=255/50*cAQI;cG=228+(255-228)/50*cAQI;cB=0} \
    # else if (cAQI<100) {aLevel=2;cR=255;cG=255-(255-126)/50*(cAQI-50);cB=0} \
    # else if (cAQI<150) {aLevel=3;cR=255;cG=126-126/50*(cAQI-100);cB=0} \
    # else if (cAQI<200) {aLevel=4;cR=255-(255-153)/50*(cAQI-150);cG=0;cB=76/100*(cAQI-150)} \
    # else if (cAQI<300) {aLevel=5;cR=153-(153-126)/100*(cAQI-200);cG=0;cB=76-(76-35)/100*(cAQI-200)} \
    # else {aLevel=6;cR=126-(126-90)/300*(cAQI-300);cG=0;cB=35-(35-15)/300*(cAQI-300)}; \
    # rColor[i]=cR;gColor[i]=cG;bColor[i]=cB;\
    # } \
  # } \
# {aAqi=sprintf("%d",cAQI); while (length(aAqi) < 3) {aAqi="n"aAqi}; \
  # printf "%s\n%s\n%d\n",sMain,aAqi,aLevel; \
  # for (i=0;i<=23;i++) printf "%d\n",cAqi[i]; \
  # for (i=0;i<=23;i++) printf "%d,%d,%d,\n",rColor[i],gColor[i],bColor[i]; } \
# }' >/opt/lcd4linux/data/aqi


#aqicn.org直接获取AQI指数，不用计算

cat /tmp/aqi| awk -F";" '{for (i=2;i<=NF;i++) \
{ \
  {if (NR==1) AQIpm25[i-2]=$i+0}  \
  {if (NR==2) AQIpm10[i-2]=$i+0}  \
  {if (NR==3) AQIso2[i-2]=$i+0}  \
  {if (NR==4) AQIno2[i-2]=$i+0}  \
  {if (NR==5) AQIo3[i-2]=$i+0}  \
  {if (NR==6) AQIco[i-2]=$i+0}}  \
 } END { \
  {if (AQIpm25[23]==0) AQIpm25[23]=AQIpm25[22]} \
  {if (AQIpm10[23]==0) AQIpm10[23]=AQIpm10[22]} \
  {if (AQIso2[23]==0) AQIso2[23]=AQIso2[22]} \
  {if (AQIo3[23]==0) AQIo3[23]=AQIo3[22]} \
  {if (AQIno2[23]==0) AQIno2[23]=AQIno2[22]} \
  {if (AQIco[23]==0) AQIco[23]=AQIco[22]} \
  {for (i=0;i<=23;i++) { \
    sMain="pm25";cAQI=AQIpm25[i];\
    if (cAQI<AQIpm10[i]) {sMain="pm10";cAQI=AQIpm10[i];}; \
    if (cAQI<AQIso2[i]) {sMain="so2";cAQI=AQIso2[i];}; \
    if (cAQI<AQIno2[i]) {sMain="no2";cAQI=AQIno2[i];}; \
    if (cAQI<AQIo3[i]) {sMain="o3";cAQI=AQIo3[i];}; \
    if (cAQI<AQIco[i]) {sMain="co";cAQI=AQIco[i];}; \
    cAqi[i]=cAQI;cR=0;cG=0;cB=0;cAqi[i]=cAqi[i]+0;\
    if (cAQI<50) {aLevel=1;cR=255/50*cAQI;cG=228+(255-228)/50*cAQI;cB=0} \
    else if (cAQI<100) {aLevel=2;cR=255;cG=255-(255-126)/50*(cAQI-50);cB=0} \
    else if (cAQI<150) {aLevel=3;cR=255;cG=126-126/50*(cAQI-100);cB=0} \
    else if (cAQI<200) {aLevel=4;cR=255-(255-153)/50*(cAQI-150);cG=0;cB=76/100*(cAQI-150)} \
    else if (cAQI<300) {aLevel=5;cR=153-(153-126)/100*(cAQI-200);cG=0;cB=76-(76-35)/100*(cAQI-200)} \
    else {aLevel=6;cR=126-(126-90)/300*(cAQI-300);cG=0;cB=35-(35-15)/300*(cAQI-300)}; \
    rColor[i]=cR;gColor[i]=cG;bColor[i]=cB;\
    } \
  } \
{aAqi=sprintf("%d",cAQI); while (length(aAqi) < 3) {aAqi="n"aAqi}; \
  printf "%s\n%s\n%d\n",sMain,aAqi,aLevel; \
  for (i=0;i<=23;i++) printf "%d\n",cAqi[i]; \
  for (i=0;i<=23;i++) printf "%d,%d,%d,\n",rColor[i],gColor[i],bColor[i]; } \
}' >/opt/lcd4linux/data/aqi

if [[ `opkg list-installed | grep pillow | wc -l` -ne 0 ]];then
	echo "已安装 pillow"
else
	echo "正在安装 pillow"
	opkg install pillow
fi

#python绘图
python /opt/lcd4linux/scripts/drawchart2.py &

exit 0
