cansat program1
Dependencies: ADXL345 BME280 HMC5883L ITG3200 MBed_Adafruit-GPS-Library XBee agzIDLIST cansat mbed
Fork of Cansat_program4_1 by
main.cpp@13:4f3fd6c4ddc2, 2015-08-11 (annotated)
- Committer:
- s1200058
- Date:
- Tue Aug 11 23:03:59 2015 +0000
- Revision:
- 13:4f3fd6c4ddc2
- Parent:
- 12:5724d4a57a4c
- Child:
- 14:4dfeeca65308
add back
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kityann | 0:1fcc61be1dcf | 1 | /**********************************************/ |
kityann | 0:1fcc61be1dcf | 2 | //更新情報 |
kityann | 0:1fcc61be1dcf | 3 | |
kityann | 0:1fcc61be1dcf | 4 | /**********************************************/ |
kityann | 0:1fcc61be1dcf | 5 | |
kityann | 0:1fcc61be1dcf | 6 | #include "mbed.h" |
kityann | 0:1fcc61be1dcf | 7 | #include "XBee.h" |
kityann | 0:1fcc61be1dcf | 8 | #include "MBed_Adafruit_GPS.h" |
kityann | 1:f1f7413ae6bd | 9 | //#include "AigamozuControlPackets.h" |
kityann | 0:1fcc61be1dcf | 10 | #include "agzIDLIST.h" |
kityann | 0:1fcc61be1dcf | 11 | #include "aigamozuSetting.h" |
kityann | 1:f1f7413ae6bd | 12 | #include "HMC5883L.h" |
kityann | 1:f1f7413ae6bd | 13 | #include "VNH5019.h" |
kityann | 3:0bd9ad37f319 | 14 | #include "cansat.h" |
kityann | 0:1fcc61be1dcf | 15 | #include "math.h" |
s1200058 | 5:ba883a4bddc3 | 16 | #include "BME280.h" |
kityann | 0:1fcc61be1dcf | 17 | |
kityann | 0:1fcc61be1dcf | 18 | #define SIGMA_MIN 0.0001 |
kityann | 0:1fcc61be1dcf | 19 | |
s1210160 | 10:ce253d8a5f2c | 20 | #define STOP 0 //compass initial |
s1210160 | 10:ce253d8a5f2c | 21 | #define CAL 1 //compass calibration |
s1210160 | 10:ce253d8a5f2c | 22 | #define RUN 2 //compass run |
s1210160 | 10:ce253d8a5f2c | 23 | |
kityann | 0:1fcc61be1dcf | 24 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 25 | // |
kityann | 0:1fcc61be1dcf | 26 | //Pin Setting |
kityann | 0:1fcc61be1dcf | 27 | // |
kityann | 0:1fcc61be1dcf | 28 | ///////////////////////////////////////// |
s1200058 | 12:5724d4a57a4c | 29 | VNH5019 agz_motorShield(p23,p22,p25,p21,p24,p26); |
s1200058 | 12:5724d4a57a4c | 30 | //VNH5019 agz_motorShield(p21,p22,p23,p24,p25,p26); |
kityann | 0:1fcc61be1dcf | 31 | |
kityann | 0:1fcc61be1dcf | 32 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 33 | // |
kityann | 0:1fcc61be1dcf | 34 | //Connection Setting |
kityann | 0:1fcc61be1dcf | 35 | // |
kityann | 0:1fcc61be1dcf | 36 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 37 | |
kityann | 0:1fcc61be1dcf | 38 | //Serial Connect Setting: PC <--> mbed |
kityann | 0:1fcc61be1dcf | 39 | Serial pc(USBTX, USBRX); |
kityann | 0:1fcc61be1dcf | 40 | |
kityann | 0:1fcc61be1dcf | 41 | //Serial Connect Setting: GPS <--> mbed |
kityann | 0:1fcc61be1dcf | 42 | Serial * gps_Serial; |
kityann | 0:1fcc61be1dcf | 43 | |
kityann | 0:1fcc61be1dcf | 44 | //Serial Connect Setting: XBEE <--> mbed |
s1200058 | 12:5724d4a57a4c | 45 | Serial xbee(p13,p14); |
kityann | 0:1fcc61be1dcf | 46 | ZBRxResponse zbRx = ZBRxResponse(); |
kityann | 0:1fcc61be1dcf | 47 | |
s1210160 | 10:ce253d8a5f2c | 48 | // compass |
s1210160 | 10:ce253d8a5f2c | 49 | HMC5883L compass(p9, p10); |
s1210160 | 10:ce253d8a5f2c | 50 | |
kityann | 0:1fcc61be1dcf | 51 | //set up GPS module |
kityann | 0:1fcc61be1dcf | 52 | |
kityann | 0:1fcc61be1dcf | 53 | //set up AigamozuControlPackets library |
kityann | 1:f1f7413ae6bd | 54 | //AigamozuControlPackets agz(agz_motorShield); |
kityann | 3:0bd9ad37f319 | 55 | CanSat cansat(agz_motorShield); |
kityann | 0:1fcc61be1dcf | 56 | |
s1200058 | 5:ba883a4bddc3 | 57 | //set up for tempratures... |
s1200058 | 5:ba883a4bddc3 | 58 | #if defined(TARGET_LPC1768) |
s1200058 | 5:ba883a4bddc3 | 59 | BME280 sensor(p9, p10); |
s1200058 | 5:ba883a4bddc3 | 60 | #else |
s1200058 | 5:ba883a4bddc3 | 61 | BME280 sensor(I2C_SDA, I2C_SCL); |
s1200058 | 5:ba883a4bddc3 | 62 | #endif |
s1200058 | 5:ba883a4bddc3 | 63 | |
s1200058 | 5:ba883a4bddc3 | 64 | DigitalIn short_in(p29); |
s1200058 | 5:ba883a4bddc3 | 65 | DigitalOut short_out(p30); |
s1200058 | 5:ba883a4bddc3 | 66 | DigitalInOut nic(p5); |
kityann | 0:1fcc61be1dcf | 67 | |
s1200058 | 12:5724d4a57a4c | 68 | Timer compass_Timer; |
s1200058 | 12:5724d4a57a4c | 69 | const int compass_Time = 500; |
kityann | 0:1fcc61be1dcf | 70 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 71 | // |
s1210160 | 10:ce253d8a5f2c | 72 | //For Compass data |
s1210160 | 10:ce253d8a5f2c | 73 | // |
s1210160 | 10:ce253d8a5f2c | 74 | ///////////////////////////////////////// |
s1210160 | 10:ce253d8a5f2c | 75 | Ticker compass_interrupt; |
s1210160 | 10:ce253d8a5f2c | 76 | double heading0 = 0.0; |
s1210160 | 10:ce253d8a5f2c | 77 | double heading1 = 0.0; |
s1210160 | 10:ce253d8a5f2c | 78 | double heading2 = 0.0; |
s1210160 | 10:ce253d8a5f2c | 79 | double heading3 = 0.0; |
s1210160 | 10:ce253d8a5f2c | 80 | double headingLPF = 0.0; |
s1210160 | 10:ce253d8a5f2c | 81 | double initHeading; |
s1210160 | 10:ce253d8a5f2c | 82 | double tgtHeading; |
s1210160 | 10:ce253d8a5f2c | 83 | double preHeading = 0.0; |
s1210160 | 10:ce253d8a5f2c | 84 | |
s1210160 | 10:ce253d8a5f2c | 85 | int maxX, minX, maxY, minY; |
s1200058 | 13:4f3fd6c4ddc2 | 86 | const int ofsX = 46; //calibration x |
s1200058 | 13:4f3fd6c4ddc2 | 87 | const int ofsY = -950; //calibration y |
s1210160 | 10:ce253d8a5f2c | 88 | |
s1210160 | 10:ce253d8a5f2c | 89 | int16_t raw[3]; |
s1210160 | 10:ce253d8a5f2c | 90 | |
s1210160 | 10:ce253d8a5f2c | 91 | ///////////////////////////////////////// |
s1210160 | 10:ce253d8a5f2c | 92 | // |
kityann | 0:1fcc61be1dcf | 93 | //For Kalman data |
kityann | 0:1fcc61be1dcf | 94 | // |
kityann | 0:1fcc61be1dcf | 95 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 96 | #define FIRST_S2_1 1.0e-8 |
kityann | 0:1fcc61be1dcf | 97 | #define FIRST_S2_2 1.0e-6 |
kityann | 0:1fcc61be1dcf | 98 | #define COUNTER_MAX 10000 |
kityann | 0:1fcc61be1dcf | 99 | #define ERROR_RANGE 0.001 |
kityann | 0:1fcc61be1dcf | 100 | |
kityann | 0:1fcc61be1dcf | 101 | double x_cur,x_prev,y_cur,y_prev;//緯度と経度の時刻tと時刻t-1での推定値 |
kityann | 0:1fcc61be1dcf | 102 | double s2x_cur=FIRST_S2_1,s2x_prev=FIRST_S2_1,s2y_cur=FIRST_S2_1,s2y_prev=FIRST_S2_1;//緯度経度のの時刻tと時刻t-1での共分散 |
kityann | 0:1fcc61be1dcf | 103 | double s2_R=FIRST_S2_2;//GPSセンサの分散 |
kityann | 0:1fcc61be1dcf | 104 | double s2_Q=FIRST_S2_2; |
kityann | 0:1fcc61be1dcf | 105 | double Kx=0,Ky=0;//カルマンゲイン |
kityann | 0:1fcc61be1dcf | 106 | double zx,zy;//観測値 |
kityann | 0:1fcc61be1dcf | 107 | void Kalman(double Latitude,double Longitude); |
kityann | 0:1fcc61be1dcf | 108 | int change = 0; |
kityann | 0:1fcc61be1dcf | 109 | |
s1200058 | 11:19091694455e | 110 | int mode = 2; //ロボットのモード |
s1200058 | 11:19091694455e | 111 | double target_x = 37.52260177176629,target_y = 139.93881346945034; |
s1200058 | 5:ba883a4bddc3 | 112 | double goal_Pressure, goal_Temperature,goal_Humidity; //地表地点の気圧、気温、湿度 |
kityann | 0:1fcc61be1dcf | 113 | |
s1200058 | 7:db6b436c0baa | 114 | Timer sep_Timer; |
s1200058 | 7:db6b436c0baa | 115 | const int sep_Time = 30000; //seperate time in ms |
s1200058 | 7:db6b436c0baa | 116 | int fall_flag = 0; |
s1200058 | 7:db6b436c0baa | 117 | |
kityann | 0:1fcc61be1dcf | 118 | |
kityann | 0:1fcc61be1dcf | 119 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 120 | // |
kityann | 0:1fcc61be1dcf | 121 | //Kalman Processing |
kityann | 0:1fcc61be1dcf | 122 | // |
kityann | 0:1fcc61be1dcf | 123 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 124 | void calc_Kalman(){ |
kityann | 0:1fcc61be1dcf | 125 | //calc Kalman gain |
kityann | 0:1fcc61be1dcf | 126 | Kx = (s2x_prev+s2_Q)/(s2x_prev+s2_R+s2_Q); |
kityann | 0:1fcc61be1dcf | 127 | Ky = (s2y_prev+s2_Q)/(s2y_prev+s2_R+s2_Q); |
kityann | 0:1fcc61be1dcf | 128 | //estimate |
kityann | 0:1fcc61be1dcf | 129 | x_cur = x_prev + Kx*(zx-x_prev); |
kityann | 0:1fcc61be1dcf | 130 | y_cur = y_prev + Ky*(zy-y_prev); |
kityann | 0:1fcc61be1dcf | 131 | //calc sigma |
kityann | 0:1fcc61be1dcf | 132 | s2x_cur = (1-Kx)*(s2x_prev+s2_Q); |
kityann | 0:1fcc61be1dcf | 133 | s2y_cur = (1-Ky)*(s2y_prev+s2_Q); |
kityann | 0:1fcc61be1dcf | 134 | |
kityann | 0:1fcc61be1dcf | 135 | } |
kityann | 0:1fcc61be1dcf | 136 | |
kityann | 0:1fcc61be1dcf | 137 | void Kalman(double Latitude,double Longitude){ |
kityann | 0:1fcc61be1dcf | 138 | |
kityann | 0:1fcc61be1dcf | 139 | zx = Latitude; |
kityann | 0:1fcc61be1dcf | 140 | zy = Longitude; |
kityann | 0:1fcc61be1dcf | 141 | |
kityann | 0:1fcc61be1dcf | 142 | calc_Kalman(); |
kityann | 0:1fcc61be1dcf | 143 | |
kityann | 0:1fcc61be1dcf | 144 | //更新 |
kityann | 0:1fcc61be1dcf | 145 | x_prev = x_cur; |
kityann | 0:1fcc61be1dcf | 146 | y_prev = y_cur; |
kityann | 0:1fcc61be1dcf | 147 | s2x_prev = s2x_cur; |
kityann | 0:1fcc61be1dcf | 148 | s2y_prev = s2y_cur; |
kityann | 0:1fcc61be1dcf | 149 | |
kityann | 3:0bd9ad37f319 | 150 | //robotK\x,robotK_yに格納する |
kityann | 3:0bd9ad37f319 | 151 | cansat.set_robotKalman_x(x_cur); |
kityann | 3:0bd9ad37f319 | 152 | cansat.set_robotKalman_y(y_cur); |
kityann | 0:1fcc61be1dcf | 153 | } |
kityann | 0:1fcc61be1dcf | 154 | |
kityann | 0:1fcc61be1dcf | 155 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 156 | // |
kityann | 0:1fcc61be1dcf | 157 | //Get GPS function |
kityann | 0:1fcc61be1dcf | 158 | // |
kityann | 0:1fcc61be1dcf | 159 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 160 | |
kityann | 0:1fcc61be1dcf | 161 | void Get_GPS(Adafruit_GPS *myGPS){ |
kityann | 0:1fcc61be1dcf | 162 | static int flag = 0; |
kityann | 0:1fcc61be1dcf | 163 | |
kityann | 0:1fcc61be1dcf | 164 | if (myGPS->fix) { |
kityann | 0:1fcc61be1dcf | 165 | |
kityann | 3:0bd9ad37f319 | 166 | cansat.nowStatus = GPS_AVAIL; |
kityann | 3:0bd9ad37f319 | 167 | cansat.set_robot_x((double)myGPS->latitudeH + (double)(myGPS->latitudeL / 10000.0)); |
kityann | 3:0bd9ad37f319 | 168 | cansat.set_robot_y((double)myGPS->longitudeH +(double)(myGPS->longitudeL / 10000.0)); |
kityann | 3:0bd9ad37f319 | 169 | |
kityann | 0:1fcc61be1dcf | 170 | |
kityann | 0:1fcc61be1dcf | 171 | if(flag < COUNTER_MAX){ |
kityann | 0:1fcc61be1dcf | 172 | flag++; |
kityann | 0:1fcc61be1dcf | 173 | } |
kityann | 0:1fcc61be1dcf | 174 | if(flag == 5){ |
kityann | 3:0bd9ad37f319 | 175 | x_prev = cansat.get_robot_x(); |
kityann | 3:0bd9ad37f319 | 176 | y_prev = cansat.get_robot_y(); |
kityann | 0:1fcc61be1dcf | 177 | } |
kityann | 0:1fcc61be1dcf | 178 | |
kityann | 0:1fcc61be1dcf | 179 | if(flag >= 6){ |
kityann | 3:0bd9ad37f319 | 180 | if(abs(x_prev - cansat.get_robot_x()) < ERROR_RANGE && abs(y_prev - cansat.get_robot_y()) < ERROR_RANGE){ |
kityann | 3:0bd9ad37f319 | 181 | Kalman(cansat.get_robot_x(), cansat.get_robot_y()); |
kityann | 0:1fcc61be1dcf | 182 | change = 1; |
kityann | 0:1fcc61be1dcf | 183 | } |
kityann | 0:1fcc61be1dcf | 184 | else{ |
kityann | 0:1fcc61be1dcf | 185 | change = 0; |
kityann | 0:1fcc61be1dcf | 186 | } |
kityann | 1:f1f7413ae6bd | 187 | //printf("%.14lf %.14lf %.14lf %.14lf %.14le %.14le \n", |
kityann | 1:f1f7413ae6bd | 188 | //agz.get_agzPoint_lati(),agz.get_agzPoint_longi(), |
kityann | 1:f1f7413ae6bd | 189 | //agz.get_agzPointKalman_lati(),agz.get_agzPointKalman_longi(), |
kityann | 1:f1f7413ae6bd | 190 | //agz.get_agzCov_lati(),agz.get_agzCov_longi()); |
kityann | 1:f1f7413ae6bd | 191 | } |
kityann | 0:1fcc61be1dcf | 192 | } |
kityann | 3:0bd9ad37f319 | 193 | else cansat.nowStatus = GPS_UNAVAIL; |
kityann | 0:1fcc61be1dcf | 194 | |
kityann | 0:1fcc61be1dcf | 195 | } |
kityann | 0:1fcc61be1dcf | 196 | |
aoki0731 | 4:0fc7221e2f79 | 197 | //ロボットの動き方 |
s1200058 | 11:19091694455e | 198 | char robot_Action(int robot_angle, int target_angle) { |
aoki0731 | 4:0fc7221e2f79 | 199 | |
s1200058 | 11:19091694455e | 200 | int n, t, r; |
aoki0731 | 4:0fc7221e2f79 | 201 | t = target_angle; |
aoki0731 | 4:0fc7221e2f79 | 202 | r = robot_angle; |
aoki0731 | 4:0fc7221e2f79 | 203 | n = r - t; |
aoki0731 | 4:0fc7221e2f79 | 204 | if(n<0) n *= -1; |
aoki0731 | 4:0fc7221e2f79 | 205 | |
aoki0731 | 4:0fc7221e2f79 | 206 | |
aoki0731 | 4:0fc7221e2f79 | 207 | if(t==r) { |
aoki0731 | 4:0fc7221e2f79 | 208 | //前進 |
aoki0731 | 4:0fc7221e2f79 | 209 | return 'f'; |
aoki0731 | 4:0fc7221e2f79 | 210 | } else if(n < 4) { |
aoki0731 | 4:0fc7221e2f79 | 211 | if(t > r) |
aoki0731 | 4:0fc7221e2f79 | 212 | t -= 8; |
aoki0731 | 4:0fc7221e2f79 | 213 | else |
aoki0731 | 4:0fc7221e2f79 | 214 | r -= 8; |
aoki0731 | 4:0fc7221e2f79 | 215 | |
aoki0731 | 4:0fc7221e2f79 | 216 | if(r-t > 0) |
aoki0731 | 4:0fc7221e2f79 | 217 | return 'l'; |
aoki0731 | 4:0fc7221e2f79 | 218 | else |
aoki0731 | 4:0fc7221e2f79 | 219 | return 'r'; |
aoki0731 | 4:0fc7221e2f79 | 220 | } else if(n >= 4) { |
aoki0731 | 4:0fc7221e2f79 | 221 | if(t > r) |
aoki0731 | 4:0fc7221e2f79 | 222 | t -= 8; |
aoki0731 | 4:0fc7221e2f79 | 223 | else |
aoki0731 | 4:0fc7221e2f79 | 224 | r -= 8; |
aoki0731 | 4:0fc7221e2f79 | 225 | |
aoki0731 | 4:0fc7221e2f79 | 226 | if(r-t > 0) |
aoki0731 | 4:0fc7221e2f79 | 227 | return 'r'; |
aoki0731 | 4:0fc7221e2f79 | 228 | else |
aoki0731 | 4:0fc7221e2f79 | 229 | return 'l'; |
aoki0731 | 4:0fc7221e2f79 | 230 | } |
aoki0731 | 4:0fc7221e2f79 | 231 | |
aoki0731 | 4:0fc7221e2f79 | 232 | return 'b'; |
aoki0731 | 4:0fc7221e2f79 | 233 | } |
aoki0731 | 4:0fc7221e2f79 | 234 | |
s1200058 | 5:ba883a4bddc3 | 235 | //対象とロボットの角度 |
s1200058 | 5:ba883a4bddc3 | 236 | double robot_compass(double robot_x, double robot_y) { |
s1200058 | 5:ba883a4bddc3 | 237 | double angle = 0; |
s1200058 | 5:ba883a4bddc3 | 238 | |
s1200058 | 5:ba883a4bddc3 | 239 | if(robot_x==0&&robot_y>0) |
s1200058 | 5:ba883a4bddc3 | 240 | return 0; |
s1200058 | 5:ba883a4bddc3 | 241 | else if(robot_x>0&&robot_y==0) //東 |
s1200058 | 5:ba883a4bddc3 | 242 | return 90; |
s1200058 | 5:ba883a4bddc3 | 243 | else if(robot_x==0&&robot_y<0) //南 |
s1200058 | 5:ba883a4bddc3 | 244 | return 180; |
s1200058 | 5:ba883a4bddc3 | 245 | else if(robot_x<0&&robot_y==0) //西 |
s1200058 | 5:ba883a4bddc3 | 246 | return 270; |
s1200058 | 5:ba883a4bddc3 | 247 | else if(robot_x>=0&&robot_y>=0) { //北東 |
s1200058 | 5:ba883a4bddc3 | 248 | if(robot_x<=robot_y) |
s1200058 | 5:ba883a4bddc3 | 249 | angle = atan2(robot_x, robot_y); |
s1200058 | 5:ba883a4bddc3 | 250 | else |
s1200058 | 5:ba883a4bddc3 | 251 | angle = (M_PI/2) - atan2(robot_y, robot_x); |
s1200058 | 5:ba883a4bddc3 | 252 | return angle * 180.0 / M_PI; |
s1200058 | 5:ba883a4bddc3 | 253 | } else if(robot_x>=0&&robot_y<0) { //南東 |
s1200058 | 5:ba883a4bddc3 | 254 | if(robot_x>abs(robot_y)){ |
s1200058 | 5:ba883a4bddc3 | 255 | angle = (M_PI/2) - atan2(abs(robot_y), robot_x); |
s1200058 | 5:ba883a4bddc3 | 256 | } |
s1200058 | 5:ba883a4bddc3 | 257 | else{ |
s1200058 | 5:ba883a4bddc3 | 258 | angle = atan2(abs(robot_y), robot_x); |
s1200058 | 5:ba883a4bddc3 | 259 | } |
s1200058 | 5:ba883a4bddc3 | 260 | return angle * 180.0 / M_PI + 90; |
s1200058 | 5:ba883a4bddc3 | 261 | } else if(robot_x<0&&robot_y<0) { //南西 |
s1200058 | 5:ba883a4bddc3 | 262 | if(abs(robot_x)<abs(robot_y)){ |
s1200058 | 5:ba883a4bddc3 | 263 | angle = atan2(abs(robot_x), abs(robot_y)); |
s1200058 | 5:ba883a4bddc3 | 264 | } |
s1200058 | 5:ba883a4bddc3 | 265 | else{ |
s1200058 | 5:ba883a4bddc3 | 266 | angle = (M_PI/2) - atan2(abs(robot_y), abs(robot_x)); |
s1200058 | 5:ba883a4bddc3 | 267 | } |
s1200058 | 5:ba883a4bddc3 | 268 | return angle * 180.0 / M_PI + 180; |
s1200058 | 5:ba883a4bddc3 | 269 | } else if(robot_x<0&&robot_y>=0) { //北西 |
s1200058 | 5:ba883a4bddc3 | 270 | if(abs(robot_x)>robot_y){ |
s1200058 | 5:ba883a4bddc3 | 271 | angle = (M_PI/2) - atan2(robot_y, abs(robot_x)); |
s1200058 | 5:ba883a4bddc3 | 272 | } |
s1200058 | 5:ba883a4bddc3 | 273 | else{ |
s1200058 | 5:ba883a4bddc3 | 274 | angle = atan2(abs(robot_x), robot_y); |
s1200058 | 5:ba883a4bddc3 | 275 | } |
kityann | 9:2741e17438d6 | 276 | return 360 - angle * 180.0 / M_PI; |
s1200058 | 5:ba883a4bddc3 | 277 | } |
s1200058 | 5:ba883a4bddc3 | 278 | |
s1200058 | 5:ba883a4bddc3 | 279 | return -1; |
s1200058 | 5:ba883a4bddc3 | 280 | } |
s1200058 | 5:ba883a4bddc3 | 281 | |
s1210160 | 10:ce253d8a5f2c | 282 | int calc_angle(double c){ |
s1200058 | 11:19091694455e | 283 | if(c > 337.5 ||(c >=0 && c < 22.5)) return 0; |
s1210160 | 10:ce253d8a5f2c | 284 | else if(c >= 22.5 && c < 67.5) return 1; |
s1210160 | 10:ce253d8a5f2c | 285 | else if(c >= 67.5 && c < 112.5) return 2; |
s1210160 | 10:ce253d8a5f2c | 286 | else if(c >= 112.5 && c < 157.5) return 3; |
s1210160 | 10:ce253d8a5f2c | 287 | else if(c >= 157.5 && c < 202.5) return 4; |
s1210160 | 10:ce253d8a5f2c | 288 | else if(c >= 202.5 && c < 247.5) return 5; |
s1210160 | 10:ce253d8a5f2c | 289 | else if(c >= 247.5 && c < 292.5) return 6; |
s1210160 | 10:ce253d8a5f2c | 290 | else if(c >= 292.5 && c < 337.5) return 7; |
s1210160 | 10:ce253d8a5f2c | 291 | else return 8; |
s1210160 | 10:ce253d8a5f2c | 292 | } |
s1200058 | 5:ba883a4bddc3 | 293 | |
s1210160 | 10:ce253d8a5f2c | 294 | void Compass_intrpt(){ |
s1210160 | 10:ce253d8a5f2c | 295 | |
s1210160 | 10:ce253d8a5f2c | 296 | compass.getXYZ(raw); |
s1210160 | 10:ce253d8a5f2c | 297 | double heading = atan2(static_cast<double>(raw[2]-ofsY), static_cast<double>(raw[0]-ofsX)); //y=raw[2] |
s1210160 | 10:ce253d8a5f2c | 298 | if(heading < 0)heading += 2*M_PI; |
s1210160 | 10:ce253d8a5f2c | 299 | if(heading > 2*M_PI)heading -= 2*M_PI; |
s1210160 | 10:ce253d8a5f2c | 300 | heading3 = heading2; |
s1210160 | 10:ce253d8a5f2c | 301 | heading2 = heading1; |
s1210160 | 10:ce253d8a5f2c | 302 | heading1 = heading0; |
s1210160 | 10:ce253d8a5f2c | 303 | heading0 = heading; |
s1210160 | 10:ce253d8a5f2c | 304 | headingLPF = (heading0 + heading1 + heading2 + heading3)/4; //low pass filter |
s1210160 | 10:ce253d8a5f2c | 305 | |
s1210160 | 10:ce253d8a5f2c | 306 | headingLPF = headingLPF * 180.0 / M_PI; |
s1210160 | 10:ce253d8a5f2c | 307 | // pc.printf("heading=%f\r\n",headingLPF); |
s1210160 | 10:ce253d8a5f2c | 308 | |
s1210160 | 10:ce253d8a5f2c | 309 | cansat.set_compass(raw[0], raw[2], raw[1], headingLPF); |
s1210160 | 10:ce253d8a5f2c | 310 | cansat.set_robot_angle(calc_angle(headingLPF)); |
s1210160 | 10:ce253d8a5f2c | 311 | } |
s1210160 | 10:ce253d8a5f2c | 312 | |
s1210160 | 10:ce253d8a5f2c | 313 | |
kityann | 0:1fcc61be1dcf | 314 | /****************************** |
kityann | 0:1fcc61be1dcf | 315 | スタンバイモード |
kityann | 0:1fcc61be1dcf | 316 | ******************************/ |
kityann | 0:1fcc61be1dcf | 317 | void standby(){ |
s1200058 | 5:ba883a4bddc3 | 318 | |
s1200058 | 6:23bb3b018f44 | 319 | cansat.control_Motor(1, cansat.get_speed()); |
s1200058 | 5:ba883a4bddc3 | 320 | if(short_in == 0){ |
s1200058 | 5:ba883a4bddc3 | 321 | mode = 1; |
s1200058 | 5:ba883a4bddc3 | 322 | } |
s1200058 | 5:ba883a4bddc3 | 323 | |
kityann | 0:1fcc61be1dcf | 324 | } |
kityann | 0:1fcc61be1dcf | 325 | |
kityann | 0:1fcc61be1dcf | 326 | /****************************** |
kityann | 0:1fcc61be1dcf | 327 | 落下モード |
kityann | 0:1fcc61be1dcf | 328 | ******************************/ |
kityann | 0:1fcc61be1dcf | 329 | void falling(){ |
s1200058 | 7:db6b436c0baa | 330 | |
s1200058 | 7:db6b436c0baa | 331 | cansat.set_temperature(sensor.getTemperature()); |
s1200058 | 7:db6b436c0baa | 332 | cansat.set_pressure(sensor.getPressure()); |
s1200058 | 7:db6b436c0baa | 333 | cansat.set_humidity(sensor.getHumidity()); |
s1200058 | 7:db6b436c0baa | 334 | |
s1200058 | 5:ba883a4bddc3 | 335 | if(cansat.get_pressure() >= goal_Pressure){ |
s1200058 | 7:db6b436c0baa | 336 | if(fall_flag == 0){ |
s1200058 | 7:db6b436c0baa | 337 | nic = 1; |
s1200058 | 7:db6b436c0baa | 338 | fall_flag = 1; |
s1200058 | 7:db6b436c0baa | 339 | sep_Timer.reset(); |
s1200058 | 7:db6b436c0baa | 340 | } |
s1200058 | 7:db6b436c0baa | 341 | if(sep_Timer.read_ms() >= sep_Time){ |
s1200058 | 7:db6b436c0baa | 342 | mode = 2; |
s1200058 | 7:db6b436c0baa | 343 | nic = 0; |
s1200058 | 7:db6b436c0baa | 344 | } |
s1200058 | 7:db6b436c0baa | 345 | |
s1200058 | 5:ba883a4bddc3 | 346 | } |
kityann | 0:1fcc61be1dcf | 347 | } |
kityann | 0:1fcc61be1dcf | 348 | |
kityann | 0:1fcc61be1dcf | 349 | /****************************** |
kityann | 0:1fcc61be1dcf | 350 | 走行モード |
kityann | 0:1fcc61be1dcf | 351 | ******************************/ |
kityann | 0:1fcc61be1dcf | 352 | void running(){ |
aoki0731 | 4:0fc7221e2f79 | 353 | double r = 6378.137; |
s1200058 | 5:ba883a4bddc3 | 354 | double y1 = cansat.get_target_y(); |
s1200058 | 5:ba883a4bddc3 | 355 | double y2 = cansat.get_robot_y(); |
s1200058 | 5:ba883a4bddc3 | 356 | double x1 = cansat.get_target_x(); |
s1200058 | 5:ba883a4bddc3 | 357 | double x2 = cansat.get_robot_x(); |
s1200058 | 5:ba883a4bddc3 | 358 | double dx = x2 - x1; |
s1200058 | 7:db6b436c0baa | 359 | cansat.set_target_distance(r*acos(sin(y1)*sin(y2)+cos(y1)*cos(y2)*cos(dx))); |
s1200058 | 13:4f3fd6c4ddc2 | 360 | cansat.set_target_angle(calc_angle(robot_compass(x1-x2, y1-y2))); |
s1200058 | 5:ba883a4bddc3 | 361 | |
s1200058 | 5:ba883a4bddc3 | 362 | if(cansat.get_target_distance() < 10) cansat.set_speed(32); |
s1200058 | 5:ba883a4bddc3 | 363 | else if(cansat.get_target_distance() < 20 && cansat.get_target_distance() > 10) cansat.set_speed(64); |
s1200058 | 5:ba883a4bddc3 | 364 | else cansat.set_speed(128); |
s1200058 | 5:ba883a4bddc3 | 365 | |
s1200058 | 12:5724d4a57a4c | 366 | if(compass_Timer.read_ms() >= compass_Time){ |
s1200058 | 12:5724d4a57a4c | 367 | compass_Timer.reset(); |
s1200058 | 12:5724d4a57a4c | 368 | if(cansat.get_compass_z() < 0) { |
s1200058 | 12:5724d4a57a4c | 369 | //ひっくり返っている |
s1200058 | 12:5724d4a57a4c | 370 | cansat.control_Motor(0, cansat.get_speed()); |
s1200058 | 12:5724d4a57a4c | 371 | } else { |
s1200058 | 12:5724d4a57a4c | 372 | switch(robot_Action(cansat.get_robot_angle(), cansat.get_target_angle())) { |
s1200058 | 12:5724d4a57a4c | 373 | case 'f': //前進 |
s1200058 | 12:5724d4a57a4c | 374 | cansat.control_Motor(0, cansat.get_speed()); |
s1200058 | 12:5724d4a57a4c | 375 | break; |
s1200058 | 12:5724d4a57a4c | 376 | case 'l': |
s1200058 | 12:5724d4a57a4c | 377 | cansat.control_Motor(2, cansat.get_speed()); |
s1200058 | 12:5724d4a57a4c | 378 | break; |
s1200058 | 12:5724d4a57a4c | 379 | case 'r': |
s1200058 | 12:5724d4a57a4c | 380 | cansat.control_Motor(3, cansat.get_speed()); |
s1200058 | 12:5724d4a57a4c | 381 | break; |
s1200058 | 13:4f3fd6c4ddc2 | 382 | case 'b': |
s1200058 | 13:4f3fd6c4ddc2 | 383 | cansat.control_Motor(4, cansat.get_speed()); |
s1200058 | 13:4f3fd6c4ddc2 | 384 | break; |
s1200058 | 12:5724d4a57a4c | 385 | } |
s1200058 | 5:ba883a4bddc3 | 386 | } |
s1200058 | 5:ba883a4bddc3 | 387 | } |
s1200058 | 7:db6b436c0baa | 388 | if(cansat.get_target_distance() <= 1){ |
s1200058 | 6:23bb3b018f44 | 389 | mode = 100; |
s1200058 | 6:23bb3b018f44 | 390 | } |
kityann | 0:1fcc61be1dcf | 391 | } |
kityann | 0:1fcc61be1dcf | 392 | |
kityann | 0:1fcc61be1dcf | 393 | /****************************** |
kityann | 0:1fcc61be1dcf | 394 | 停止モード |
kityann | 0:1fcc61be1dcf | 395 | ******************************/ |
kityann | 0:1fcc61be1dcf | 396 | void stopping(){ |
kityann | 0:1fcc61be1dcf | 397 | |
s1200058 | 13:4f3fd6c4ddc2 | 398 | cansat.control_Motor(1, cansat.get_speed()); |
kityann | 0:1fcc61be1dcf | 399 | |
kityann | 0:1fcc61be1dcf | 400 | } |
kityann | 0:1fcc61be1dcf | 401 | |
kityann | 0:1fcc61be1dcf | 402 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 403 | // |
kityann | 0:1fcc61be1dcf | 404 | //Main Processing |
kityann | 0:1fcc61be1dcf | 405 | // |
kityann | 0:1fcc61be1dcf | 406 | ///////////////////////////////////////// |
kityann | 0:1fcc61be1dcf | 407 | int main() { |
kityann | 0:1fcc61be1dcf | 408 | //start up time |
kityann | 0:1fcc61be1dcf | 409 | wait(3); |
kityann | 0:1fcc61be1dcf | 410 | //set pc frequency to 57600bps |
kityann | 0:1fcc61be1dcf | 411 | pc.baud(PC_BAUD_RATE); |
kityann | 0:1fcc61be1dcf | 412 | //set xbee frequency to 57600bps |
s1200058 | 12:5724d4a57a4c | 413 | //xbee.begin(XBEE_BAUD_RATE); |
s1200058 | 12:5724d4a57a4c | 414 | xbee.baud(9600); |
s1210160 | 10:ce253d8a5f2c | 415 | //Compass setting |
s1210160 | 10:ce253d8a5f2c | 416 | compass.init(); |
kityann | 0:1fcc61be1dcf | 417 | |
kityann | 0:1fcc61be1dcf | 418 | //GPS setting |
kityann | 0:1fcc61be1dcf | 419 | gps_Serial = new Serial(p28,p27); |
kityann | 0:1fcc61be1dcf | 420 | Adafruit_GPS myGPS(gps_Serial); |
kityann | 0:1fcc61be1dcf | 421 | Timer refresh_Timer; |
kityann | 0:1fcc61be1dcf | 422 | const int refresh_Time = 1000; //refresh time in ms |
kityann | 0:1fcc61be1dcf | 423 | int count = 0; |
kityann | 0:1fcc61be1dcf | 424 | |
kityann | 0:1fcc61be1dcf | 425 | myGPS.begin(GPS_BAUD_RATE); |
kityann | 0:1fcc61be1dcf | 426 | |
kityann | 0:1fcc61be1dcf | 427 | //GPS Send Command |
kityann | 0:1fcc61be1dcf | 428 | myGPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCONLY); |
kityann | 0:1fcc61be1dcf | 429 | myGPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ); |
kityann | 0:1fcc61be1dcf | 430 | myGPS.sendCommand(PGCMD_ANTENNA); |
kityann | 0:1fcc61be1dcf | 431 | |
kityann | 0:1fcc61be1dcf | 432 | wait_ms(2000); |
kityann | 0:1fcc61be1dcf | 433 | |
kityann | 0:1fcc61be1dcf | 434 | //interrupt start |
kityann | 0:1fcc61be1dcf | 435 | refresh_Timer.start(); |
s1200058 | 13:4f3fd6c4ddc2 | 436 | compass_Timer.start(); |
s1200058 | 11:19091694455e | 437 | |
s1200058 | 11:19091694455e | 438 | cansat.set_target(target_x, target_y); |
s1200058 | 12:5724d4a57a4c | 439 | // wait_ms(10000); |
s1200058 | 11:19091694455e | 440 | |
s1200058 | 11:19091694455e | 441 | compass_interrupt.attach(&Compass_intrpt, 0.5); |
kityann | 0:1fcc61be1dcf | 442 | |
kityann | 0:1fcc61be1dcf | 443 | printf("start\n"); |
kityann | 0:1fcc61be1dcf | 444 | |
s1200058 | 12:5724d4a57a4c | 445 | //int mode = -1; |
s1200058 | 5:ba883a4bddc3 | 446 | short_out = 1; //ショートピンの出力:high |
s1200058 | 5:ba883a4bddc3 | 447 | nic.output(); |
s1200058 | 5:ba883a4bddc3 | 448 | nic = 0; |
s1200058 | 7:db6b436c0baa | 449 | int log = 0; |
kityann | 0:1fcc61be1dcf | 450 | |
kityann | 0:1fcc61be1dcf | 451 | while (true) { |
s1200058 | 12:5724d4a57a4c | 452 | |
kityann | 0:1fcc61be1dcf | 453 | switch(mode){ |
kityann | 0:1fcc61be1dcf | 454 | //スタートモード:パラシュートが開くまではこのモードを実行 |
kityann | 0:1fcc61be1dcf | 455 | case -1: |
kityann | 0:1fcc61be1dcf | 456 | standby(); |
kityann | 0:1fcc61be1dcf | 457 | break; |
kityann | 0:1fcc61be1dcf | 458 | //落下モード:落下時はこのモード。気圧計または、時間でロボットとパラシュートを分離する |
kityann | 0:1fcc61be1dcf | 459 | case 1: |
kityann | 0:1fcc61be1dcf | 460 | falling(); |
kityann | 0:1fcc61be1dcf | 461 | break; |
kityann | 0:1fcc61be1dcf | 462 | //走行モード:ターゲットにむかって走行を行う |
kityann | 0:1fcc61be1dcf | 463 | case 2: |
kityann | 0:1fcc61be1dcf | 464 | running(); |
kityann | 0:1fcc61be1dcf | 465 | break; |
kityann | 0:1fcc61be1dcf | 466 | //停止モード:ターゲット |
kityann | 0:1fcc61be1dcf | 467 | case 100: |
kityann | 0:1fcc61be1dcf | 468 | stopping(); |
kityann | 0:1fcc61be1dcf | 469 | break; |
kityann | 0:1fcc61be1dcf | 470 | } |
s1210160 | 10:ce253d8a5f2c | 471 | |
s1200058 | 11:19091694455e | 472 | /* while(1){ |
s1210160 | 10:ce253d8a5f2c | 473 | |
s1210160 | 10:ce253d8a5f2c | 474 | printf("compass x : %i, compass y : %i, compass z : %i\n", raw[0], raw[1], raw[2]); |
s1210160 | 10:ce253d8a5f2c | 475 | printf("set compass x : %i, set compass y : %i, set compass z : %i\n", cansat.get_compass_x(), cansat.get_compass_y(), cansat.get_compass_z()); |
s1210160 | 10:ce253d8a5f2c | 476 | printf("compass angle : %f\n", headingLPF); |
s1210160 | 10:ce253d8a5f2c | 477 | printf("set compass angle : %f\n", cansat.get_compass_angle()); |
s1210160 | 10:ce253d8a5f2c | 478 | printf("robot angle : %d\n", calc_angle(headingLPF)); |
s1210160 | 10:ce253d8a5f2c | 479 | printf("set robot angle : %d\n", cansat.get_robot_angle()); |
s1210160 | 10:ce253d8a5f2c | 480 | } |
s1200058 | 11:19091694455e | 481 | */ |
kityann | 0:1fcc61be1dcf | 482 | myGPS.read(); |
kityann | 0:1fcc61be1dcf | 483 | //recive gps module |
kityann | 0:1fcc61be1dcf | 484 | //check if we recieved a new message from GPS, if so, attempt to parse it, |
kityann | 0:1fcc61be1dcf | 485 | if ( myGPS.newNMEAreceived() ) { |
kityann | 0:1fcc61be1dcf | 486 | if ( !myGPS.parse(myGPS.lastNMEA()) ) { |
kityann | 0:1fcc61be1dcf | 487 | continue; |
kityann | 0:1fcc61be1dcf | 488 | } |
kityann | 0:1fcc61be1dcf | 489 | else{ |
kityann | 0:1fcc61be1dcf | 490 | count++; |
kityann | 0:1fcc61be1dcf | 491 | } |
kityann | 0:1fcc61be1dcf | 492 | } |
kityann | 0:1fcc61be1dcf | 493 | //一定時間ごとに自分のGPSデータを取得し、AigamozuControlPacketsないのagzPointとagzPointKalmanに格納する |
kityann | 0:1fcc61be1dcf | 494 | if (refresh_Timer.read_ms() >= refresh_Time) { |
kityann | 0:1fcc61be1dcf | 495 | refresh_Timer.reset(); |
kityann | 0:1fcc61be1dcf | 496 | //print_gps(count); |
kityann | 0:1fcc61be1dcf | 497 | Get_GPS(&myGPS); |
s1200058 | 7:db6b436c0baa | 498 | log++; |
s1200058 | 12:5724d4a57a4c | 499 | xbee.printf("%d times, x:%f, y:%f, speed:%d\n", log, cansat.get_robot_x(), cansat.get_robot_y(), cansat.get_speed()); |
s1200058 | 12:5724d4a57a4c | 500 | xbee.printf("moter command: %c\n", cansat.motor_command); |
s1200058 | 12:5724d4a57a4c | 501 | xbee.printf("robot_angle:%d, target_angle:%d, robot_compass:%f, %04.2f hPa\n",cansat.get_robot_angle(), cansat.get_target_angle(), cansat.get_compass_angle(), cansat.get_pressure()); |
kityann | 0:1fcc61be1dcf | 502 | } |
kityann | 0:1fcc61be1dcf | 503 | } |
kityann | 0:1fcc61be1dcf | 504 | |
kityann | 0:1fcc61be1dcf | 505 | } |