Fusokukei.h

00001 #ifndef FUSOKUKEI_H
00002 #define FUSOKUKEI_H
00003 
00004 #include "mbed.h"
00005 
00006 
00007 #define AIR_K 0.14737
00008 #define AIR_N 1.12
00009 #define AIR_A 1.4314
00010 #define AIR_B 0.209
00011 #define AIR_SUM_NUM 20
00012 #define AIR_BUFFER 30
00013 
00014 float airSpeed = 0.0;
00015 float airSpeed_ave = 0.0;
00016 float airSpeed_max = 0.0;
00017 int air_counter = 0;
00018 float air_sum[AIR_SUM_NUM] = {0.0};
00019 
00020 class Fusokukei{
00021     protected:
00022     
00023     public:      
00024     float make_ave(float s[], int n){
00025         float p = 0;
00026         int i;
00027         for(i = 0; i < n; i++){
00028            p += s[i];    
00029         }
00030         if(n != 0)
00031         return p / n;    
00032         else
00033         return 0;
00034     }
00035     
00036     void calcAirSpeed(float x){
00037           air_sum[air_counter % AIR_SUM_NUM] = 0.0529*x;//2017 5/27 校正
00038                                                 /*(float)AIR_K * (float)pow((double)x, 1 / AIR_N);*/
00039           if(air_counter % AIR_SUM_NUM == 0)
00040             air_counter = 0;
00041           airSpeed_ave = make_ave(air_sum, AIR_SUM_NUM);
00042           //airSpeed = airSpeed_ave*AIR_A+AIR_B;
00043           airSpeed=airSpeed_ave;
00044           if(airSpeed > airSpeed_max)
00045             airSpeed_max = airSpeed;  
00046           air_counter++;
00047       }
00048 };
00049 #endif
00050 //#ifndef FUSOKUKEI_H
00051 //#define FUSOKUKEI_H
00052 //
00053 //#include "mbed.h"
00054 //
00055 //
00056 //#define AIR_K 4.70591884 //0.14737
00057 //#define AIR_N 1.12
00058 //#define AIR_A 1.4314
00059 //#define AIR_B 0.209
00060 //#define AIR_SUM_NUM 3
00061 //#define AIR_BUFFER 30
00062 //
00063 //float airSpeed = 0.0;
00064 //float airSpeed_ave = 0.0;
00065 //float airSpeed_max = 0.0;
00066 //int air_counter = 0;
00067 //float air_sum[AIR_SUM_NUM] = {0.0};
00068 //
00069 //class Fusokukei{
00070 //    protected:
00071 //    
00072 //    public:      
00073 //    float make_ave(float s[], int n){
00074 //        float p = 0;
00075 //        int i;
00076 //        for(i = 0; i < n; i++){
00077 //           p += s[i];    
00078 //        }
00079 //        if(n != 0)
00080 //        return p / n;    
00081 //        else
00082 //        return 0;
00083 //    }
00084 //    
00085 //    void calcAirSpeed(int x){
00086 //          air_sum[air_counter % AIR_SUM_NUM] = (float)AIR_K * (float)pow((double)(x/150.0), 1 / AIR_N);
00087 //          
00088 //          airSpeed_ave = make_ave(air_sum, AIR_SUM_NUM);
00089 //          
00090 //          //airSpeed = airSpeed_ave*AIR_A+AIR_B;
00091 //          airSpeed=airSpeed_ave;
00092 //          if(airSpeed > airSpeed_max)
00093 //            airSpeed_max = airSpeed;
00094 //          if(air_counter % AIR_SUM_NUM == 0){
00095 //            air_counter = 0;
00096 //          }
00097 //          air_counter++;
00098 //      }
00099 //};
00100 //#endif