Robot's source code
Dependencies: mbed
Asservissement/Asserv.h@100:a827a645d6c2, 2015-04-30 (annotated)
- Committer:
- Jagang
- Date:
- Thu Apr 30 16:16:29 2015 +0000
- Revision:
- 100:a827a645d6c2
- Parent:
- 94:5c37bcf73d14
- Parent:
- 91:c0b436c52ede
Merge 2;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Near32 | 36:54f86bc6fd80 | 1 | /*KalmanFilter*/ |
Near32 | 36:54f86bc6fd80 | 2 | #include "EKF.h" |
Near32 | 36:54f86bc6fd80 | 3 | #include "Odometry.h" |
Near32 | 89:d05001d85a02 | 4 | //#define debugAsserv |
Near32 | 91:c0b436c52ede | 5 | #define verboseGOAL |
Near32 | 89:d05001d85a02 | 6 | |
Near32 | 43:87bdce65341f | 7 | /* |
Near32 | 36:54f86bc6fd80 | 8 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 9 | Mat<T> motion_bicycle3( Mat<T> state, Mat<T> command, T dt = (T)0.5); |
Near32 | 36:54f86bc6fd80 | 10 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 11 | Mat<T> sensor_bicycle3( Mat<T> state, Mat<T> command, Mat<T> d_state, T dt = 0.5 ); |
Near32 | 36:54f86bc6fd80 | 12 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 13 | Mat<T> jmotion_bicycle3( Mat<T> state, Mat<T> command, T dt = 0.5); |
Near32 | 36:54f86bc6fd80 | 14 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 15 | Mat<T> jmotion_bicycle3_command(Mat<T> state, Mat<T> command, T dt = 0.5); |
Near32 | 36:54f86bc6fd80 | 16 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 17 | Mat<T> jsensor_bicycle3( Mat<T> state, Mat<T> command, Mat<T> d_state, T dt = 0.5); |
Near32 | 36:54f86bc6fd80 | 18 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 19 | bool setPWM(PwmOut *servo,T p); |
Near32 | 43:87bdce65341f | 20 | */ |
Near32 | 36:54f86bc6fd80 | 21 | |
Near32 | 36:54f86bc6fd80 | 22 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 23 | bool setPWM(PwmOut *servo,T p) |
Near32 | 36:54f86bc6fd80 | 24 | { |
Near32 | 36:54f86bc6fd80 | 25 | if(p <= (T)1.0 && p >= (T)0.0) |
Near32 | 36:54f86bc6fd80 | 26 | { |
Near32 | 36:54f86bc6fd80 | 27 | servo->write((float)p); |
Near32 | 36:54f86bc6fd80 | 28 | return true; |
Near32 | 36:54f86bc6fd80 | 29 | } |
Near32 | 36:54f86bc6fd80 | 30 | |
Near32 | 36:54f86bc6fd80 | 31 | return false; |
Near32 | 36:54f86bc6fd80 | 32 | } |
Near32 | 36:54f86bc6fd80 | 33 | |
Near32 | 36:54f86bc6fd80 | 34 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 35 | Mat<T> motion_bicycle3( Mat<T> state, Mat<T> command, T dt) |
Near32 | 43:87bdce65341f | 36 | { |
Near32 | 36:54f86bc6fd80 | 37 | Mat<T> bicycle(3,1); |
Near32 | 36:54f86bc6fd80 | 38 | bicycle.set((T)36, 1,1); /*radius*/ |
Near32 | 36:54f86bc6fd80 | 39 | bicycle.set((T)36, 2,1); |
Near32 | 36:54f86bc6fd80 | 40 | bicycle.set((T)220, 3,1); /*entre-roue*/ |
Near32 | 47:4909e97570f6 | 41 | Mat<T> r(state); |
Near32 | 47:4909e97570f6 | 42 | |
Near32 | 47:4909e97570f6 | 43 | /*state v w */ |
Near32 | 47:4909e97570f6 | 44 | /* |
Near32 | 36:54f86bc6fd80 | 45 | T v = state.get(4,1); |
Near32 | 36:54f86bc6fd80 | 46 | T w = state.get(5,1); |
Near32 | 47:4909e97570f6 | 47 | */ |
Near32 | 47:4909e97570f6 | 48 | /*state phi_l phi_r */ |
Near32 | 47:4909e97570f6 | 49 | T v = bicycle.get(1,1)/(2*bicycle.get(3,1))*(r.get(4,1)+r.get(5,1)); |
Near32 | 47:4909e97570f6 | 50 | T w = bicycle.get(1,1)/(2*bicycle.get(3,1))*(r.get(4,1)-r.get(5,1)); |
Near32 | 36:54f86bc6fd80 | 51 | |
Near32 | 36:54f86bc6fd80 | 52 | r.set( r.get(1,1) + v*cos(r.get(3,1))*dt, 1,1); |
Near32 | 36:54f86bc6fd80 | 53 | r.set( r.get(2,1) + v*sin(r.get(3,1))*dt, 2,1); |
Near32 | 36:54f86bc6fd80 | 54 | |
Near32 | 36:54f86bc6fd80 | 55 | T angle = (r.get(3,1) + dt*w); |
Jagang | 100:a827a645d6c2 | 56 | <<<<<<< local |
Near32 | 94:5c37bcf73d14 | 57 | |
Near32 | 94:5c37bcf73d14 | 58 | while(angle > (T)PI) |
Jagang | 100:a827a645d6c2 | 59 | ======= |
Jagang | 100:a827a645d6c2 | 60 | if( angle < -(T)PI) |
Jagang | 100:a827a645d6c2 | 61 | >>>>>>> other |
Near32 | 36:54f86bc6fd80 | 62 | { |
Jagang | 100:a827a645d6c2 | 63 | <<<<<<< local |
Near32 | 94:5c37bcf73d14 | 64 | angle -= 2.0f*(T)PI; |
Jagang | 100:a827a645d6c2 | 65 | ======= |
Jagang | 100:a827a645d6c2 | 66 | angle = angle - (T)PI*ceil(angle/PI); |
Jagang | 100:a827a645d6c2 | 67 | >>>>>>> other |
Near32 | 94:5c37bcf73d14 | 68 | } |
Jagang | 100:a827a645d6c2 | 69 | <<<<<<< local |
Near32 | 94:5c37bcf73d14 | 70 | while(angle <= -(T)PI) |
Jagang | 100:a827a645d6c2 | 71 | ======= |
Jagang | 100:a827a645d6c2 | 72 | else if( angle > (T)PI) |
Jagang | 100:a827a645d6c2 | 73 | >>>>>>> other |
Near32 | 94:5c37bcf73d14 | 74 | { |
Jagang | 100:a827a645d6c2 | 75 | <<<<<<< local |
Near32 | 94:5c37bcf73d14 | 76 | angle += 2.0f*(T)PI; |
Jagang | 100:a827a645d6c2 | 77 | ======= |
Jagang | 100:a827a645d6c2 | 78 | angle = angle - (T)PI*floor(angle/PI); |
Jagang | 100:a827a645d6c2 | 79 | >>>>>>> other |
Near32 | 36:54f86bc6fd80 | 80 | } |
Near32 | 94:5c37bcf73d14 | 81 | |
Near32 | 94:5c37bcf73d14 | 82 | /* |
Near32 | 89:d05001d85a02 | 83 | if( angle < -(T)PI) |
Near32 | 36:54f86bc6fd80 | 84 | { |
Near32 | 89:d05001d85a02 | 85 | angle = angle - (T)PI*ceil(angle/PI); |
Near32 | 36:54f86bc6fd80 | 86 | } |
Near32 | 89:d05001d85a02 | 87 | else if( angle > (T)PI) |
Near32 | 36:54f86bc6fd80 | 88 | { |
Near32 | 89:d05001d85a02 | 89 | angle = angle - (T)PI*floor(angle/PI); |
Near32 | 36:54f86bc6fd80 | 90 | } |
Near32 | 94:5c37bcf73d14 | 91 | */ |
Near32 | 36:54f86bc6fd80 | 92 | |
Near32 | 81:08eacb6179d8 | 93 | r.set( angle, 3,1); |
Near32 | 36:54f86bc6fd80 | 94 | |
Near32 | 36:54f86bc6fd80 | 95 | |
Near32 | 36:54f86bc6fd80 | 96 | /*----------------------------------------*/ |
Near32 | 36:54f86bc6fd80 | 97 | /*Modele du moteur*/ |
Near32 | 36:54f86bc6fd80 | 98 | /*----------------------------------------*/ |
Near32 | 36:54f86bc6fd80 | 99 | //double r1 = bicycle.get(3,1)/bicycle.get(1,1)*(command.get(1,1)/bicycle.get(3,1)+command.get(2,1)); |
Near32 | 47:4909e97570f6 | 100 | //double r2 = bicycle.get(3,1)/bicycle.get(1,1)*(command.get(1,1)/bicycle.get(3,1)-command.get(2,1)); |
Near32 | 47:4909e97570f6 | 101 | /*state v w */ |
Near32 | 47:4909e97570f6 | 102 | /* |
Near32 | 36:54f86bc6fd80 | 103 | T r1 = bicycle.get(1,1)/2*(command.get(1,1)+command.get(2,1)); |
Near32 | 36:54f86bc6fd80 | 104 | T r2 = bicycle.get(1,1)/bicycle.get(3,1)*(command.get(1,1)-command.get(2,1)); |
Near32 | 47:4909e97570f6 | 105 | */ |
Near32 | 47:4909e97570f6 | 106 | /*state phi_l phi_r*/ |
Near32 | 47:4909e97570f6 | 107 | T r1 = command.get(1,1); |
Near32 | 47:4909e97570f6 | 108 | T r2 = command.get(2,1); |
Near32 | 36:54f86bc6fd80 | 109 | |
Near32 | 36:54f86bc6fd80 | 110 | |
Near32 | 36:54f86bc6fd80 | 111 | r.set( r1, 4,1); |
Near32 | 36:54f86bc6fd80 | 112 | r.set( r2, 5,1); |
Near32 | 36:54f86bc6fd80 | 113 | |
Near32 | 36:54f86bc6fd80 | 114 | |
Near32 | 36:54f86bc6fd80 | 115 | /*----------------------------------------*/ |
Near32 | 36:54f86bc6fd80 | 116 | /*----------------------------------------*/ |
Near32 | 36:54f86bc6fd80 | 117 | |
Near32 | 36:54f86bc6fd80 | 118 | return r; |
Near32 | 36:54f86bc6fd80 | 119 | } |
Near32 | 36:54f86bc6fd80 | 120 | |
Near32 | 36:54f86bc6fd80 | 121 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 122 | Mat<T> sensor_bicycle3( Mat<T> state, Mat<T> command, Mat<T> d_state, T dt) |
Near32 | 36:54f86bc6fd80 | 123 | { |
Near32 | 36:54f86bc6fd80 | 124 | /* |
Near32 | 36:54f86bc6fd80 | 125 | double angle = state.get(3,1); |
Near32 | 36:54f86bc6fd80 | 126 | if( angle < -PI) |
Near32 | 36:54f86bc6fd80 | 127 | { |
Near32 | 36:54f86bc6fd80 | 128 | angle = angle - PI*ceil(angle/PI); |
Near32 | 36:54f86bc6fd80 | 129 | } |
Near32 | 36:54f86bc6fd80 | 130 | else if( angle > PI) |
Near32 | 36:54f86bc6fd80 | 131 | { |
Near32 | 36:54f86bc6fd80 | 132 | angle = angle - PI*floor(angle/PI); |
Near32 | 36:54f86bc6fd80 | 133 | } |
Near32 | 36:54f86bc6fd80 | 134 | |
Near32 | 36:54f86bc6fd80 | 135 | state.set( atan21(sin(angle), cos(angle)), 3,1); |
Near32 | 36:54f86bc6fd80 | 136 | */ |
Near32 | 36:54f86bc6fd80 | 137 | return state; |
Near32 | 36:54f86bc6fd80 | 138 | } |
Near32 | 36:54f86bc6fd80 | 139 | |
Near32 | 36:54f86bc6fd80 | 140 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 141 | Mat<T> jmotion_bicycle3( Mat<T> state, Mat<T> command, T dt) |
Near32 | 43:87bdce65341f | 142 | { |
Near32 | 43:87bdce65341f | 143 | T h = pow(numeric_limits<T>::epsilon(),(T)0.5)*norme2(state)+ pow(numeric_limits<T>::epsilon(), (T)0.5); |
Near32 | 36:54f86bc6fd80 | 144 | Mat<T> var( (T)0, state.getLine(), state.getColumn()); |
Near32 | 36:54f86bc6fd80 | 145 | var.set( h, 1,1); |
Near32 | 36:54f86bc6fd80 | 146 | Mat<T> G(motion_bicycle3(state+var, command, dt) - motion_bicycle3(state-var, command,dt)); |
Near32 | 36:54f86bc6fd80 | 147 | |
Near32 | 36:54f86bc6fd80 | 148 | for(int i=2;i<=state.getLine();i++) |
Near32 | 36:54f86bc6fd80 | 149 | { |
Near32 | 36:54f86bc6fd80 | 150 | var.set( (T)0, i-1,1); |
Near32 | 36:54f86bc6fd80 | 151 | var.set( h, i,1); |
Near32 | 36:54f86bc6fd80 | 152 | G = operatorL(G, motion_bicycle3(state+var, command, dt) - motion_bicycle3(state-var, command,dt) ); |
Near32 | 36:54f86bc6fd80 | 153 | } |
Near32 | 36:54f86bc6fd80 | 154 | |
Near32 | 36:54f86bc6fd80 | 155 | |
Near32 | 36:54f86bc6fd80 | 156 | return ((T)1.0/(2*h))*G; |
Near32 | 36:54f86bc6fd80 | 157 | } |
Near32 | 36:54f86bc6fd80 | 158 | |
Near32 | 36:54f86bc6fd80 | 159 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 160 | Mat<T> jmotion_bicycle3_command(Mat<T> state, Mat<T> command, T dt) |
Near32 | 36:54f86bc6fd80 | 161 | { |
Near32 | 43:87bdce65341f | 162 | T h = pow(numeric_limits<T>::epsilon(), (T)0.5)+sqrt(numeric_limits<T>::epsilon())*norme2(state); |
Near32 | 36:54f86bc6fd80 | 163 | Mat<T> var( (T)0, command.getLine(), command.getColumn()); |
Near32 | 36:54f86bc6fd80 | 164 | var.set( h, 1,1); |
Near32 | 36:54f86bc6fd80 | 165 | Mat<T> G(motion_bicycle3(state, command+var, dt) - motion_bicycle3(state, command-var,dt)); |
Near32 | 36:54f86bc6fd80 | 166 | |
Near32 | 36:54f86bc6fd80 | 167 | for(int i=2;i<=command.getLine();i++) |
Near32 | 36:54f86bc6fd80 | 168 | { |
Near32 | 36:54f86bc6fd80 | 169 | var.set( (T)0, i-1,1); |
Near32 | 36:54f86bc6fd80 | 170 | var.set( h, i,1); |
Near32 | 36:54f86bc6fd80 | 171 | G = operatorL(G, motion_bicycle3(state, command+var, dt) - motion_bicycle3(state, command-var,dt) ); |
Near32 | 36:54f86bc6fd80 | 172 | } |
Near32 | 36:54f86bc6fd80 | 173 | |
Near32 | 36:54f86bc6fd80 | 174 | |
Near32 | 36:54f86bc6fd80 | 175 | return (1.0/(2*h))*G; |
Near32 | 36:54f86bc6fd80 | 176 | } |
Near32 | 36:54f86bc6fd80 | 177 | |
Near32 | 36:54f86bc6fd80 | 178 | |
Near32 | 36:54f86bc6fd80 | 179 | template<typename T> |
Near32 | 36:54f86bc6fd80 | 180 | Mat<T> jsensor_bicycle3( Mat<T> state, Mat<T> command, Mat<T> d_state, T dt) |
Near32 | 36:54f86bc6fd80 | 181 | { |
Near32 | 36:54f86bc6fd80 | 182 | T h = pow(numeric_limits<T>::epsilon(), (T)0.5)+sqrt(numeric_limits<T>::epsilon())*norme2(state); |
Near32 | 36:54f86bc6fd80 | 183 | Mat<T> var((T)0, state.getLine(), state.getColumn()); |
Near32 | 36:54f86bc6fd80 | 184 | var.set( h, 1,1); |
Near32 | 36:54f86bc6fd80 | 185 | Mat<T> H(sensor_bicycle3(state+var, command, d_state, dt) - sensor_bicycle3(state-var, command, d_state, dt)); |
Near32 | 36:54f86bc6fd80 | 186 | |
Near32 | 36:54f86bc6fd80 | 187 | for(int i=2;i<=state.getLine();i++) |
Near32 | 36:54f86bc6fd80 | 188 | { |
Near32 | 36:54f86bc6fd80 | 189 | var.set( (T)0, i-1,1); |
Near32 | 36:54f86bc6fd80 | 190 | var.set( h, i,1); |
Near32 | 36:54f86bc6fd80 | 191 | H = operatorL(H, sensor_bicycle3(state+var, command, d_state, dt) - sensor_bicycle3(state-var, command, d_state, dt) ); |
Near32 | 36:54f86bc6fd80 | 192 | } |
Near32 | 36:54f86bc6fd80 | 193 | |
Near32 | 36:54f86bc6fd80 | 194 | |
Near32 | 36:54f86bc6fd80 | 195 | return ((T)1.0/(2*h))*H; |
Near32 | 36:54f86bc6fd80 | 196 | /* |
Near32 | 36:54f86bc6fd80 | 197 | double h = sqrt(numeric_limits<double>::epsilon())*10e2+sqrt(numeric_limits<double>::epsilon())*norme2(state); |
Near32 | 36:54f86bc6fd80 | 198 | Mat<double> var((double)0, state.getLine(), state.getColumn()); |
Near32 | 36:54f86bc6fd80 | 199 | var.set( h, 1,1); |
Near32 | 36:54f86bc6fd80 | 200 | Mat<double> H(sensor_bicycle3(state+var, command, d_state, dt) - sensor_bicycle3(state-var, command, d_state, dt)); |
Near32 | 36:54f86bc6fd80 | 201 | |
Near32 | 36:54f86bc6fd80 | 202 | for(int i=2;i<=state.getLine();i++) |
Near32 | 36:54f86bc6fd80 | 203 | { |
Near32 | 36:54f86bc6fd80 | 204 | var.set( (double)0, i-1,1); |
Near32 | 36:54f86bc6fd80 | 205 | var.set( h, i,1); |
Near32 | 36:54f86bc6fd80 | 206 | H = operatorL(H, sensor_bicycle3(state+var, command, d_state, dt) - sensor_bicycle3(state-var, command, d_state, dt) ); |
Near32 | 36:54f86bc6fd80 | 207 | |
Near32 | 36:54f86bc6fd80 | 208 | } |
Near32 | 36:54f86bc6fd80 | 209 | |
Near32 | 36:54f86bc6fd80 | 210 | |
Near32 | 36:54f86bc6fd80 | 211 | return (1.0/(2*h))*H; |
Near32 | 36:54f86bc6fd80 | 212 | */ |
Near32 | 43:87bdce65341f | 213 | } |
Near32 | 43:87bdce65341f | 214 | //int reduc = 16; |
Near32 | 43:87bdce65341f | 215 | |
Near32 | 43:87bdce65341f | 216 | extern Serial logger; |
Near32 | 43:87bdce65341f | 217 | |
Near32 | 43:87bdce65341f | 218 | /*---------------------------------------------------------------------------------------------------------*/ |
Near32 | 43:87bdce65341f | 219 | /*---------------------------------------------------------------------------------------------------------*/ |
Near32 | 43:87bdce65341f | 220 | |
Near32 | 43:87bdce65341f | 221 | template<typename T> |
Near32 | 43:87bdce65341f | 222 | class Asserv |
Near32 | 43:87bdce65341f | 223 | { |
Near32 | 43:87bdce65341f | 224 | private : |
Near32 | 43:87bdce65341f | 225 | |
Near32 | 43:87bdce65341f | 226 | Odometry* odometry; |
Near32 | 43:87bdce65341f | 227 | EKF<T>* instanceEKF; |
Near32 | 43:87bdce65341f | 228 | int nbrstate; |
Near32 | 43:87bdce65341f | 229 | int nbrcontrol; |
Near32 | 43:87bdce65341f | 230 | int nbrobs; |
Near32 | 43:87bdce65341f | 231 | T dt; |
Near32 | 43:87bdce65341f | 232 | |
Near32 | 43:87bdce65341f | 233 | T stdnoise; |
Near32 | 43:87bdce65341f | 234 | Mat<T> X; |
Near32 | 43:87bdce65341f | 235 | Mat<T> dX; |
Near32 | 50:16c033eea17d | 236 | |
Near32 | 50:16c033eea17d | 237 | Mat<T> dXalpha; |
Near32 | 50:16c033eea17d | 238 | Mat<T> dXrho; |
Near32 | 50:16c033eea17d | 239 | Mat<T> dXbeta; |
Near32 | 50:16c033eea17d | 240 | |
Near32 | 43:87bdce65341f | 241 | Mat<T> initX; |
Near32 | 43:87bdce65341f | 242 | Mat<T> z; |
Near32 | 43:87bdce65341f | 243 | Mat<T> u; |
Near32 | 43:87bdce65341f | 244 | bool extended; |
Near32 | 43:87bdce65341f | 245 | bool filterOn; |
Near32 | 43:87bdce65341f | 246 | |
Near32 | 43:87bdce65341f | 247 | Mat<T> ki; |
Near32 | 43:87bdce65341f | 248 | Mat<T> kp; |
Near32 | 43:87bdce65341f | 249 | Mat<T> kd; |
Near32 | 43:87bdce65341f | 250 | |
Near32 | 43:87bdce65341f | 251 | public : |
Near32 | 43:87bdce65341f | 252 | |
Near32 | 43:87bdce65341f | 253 | T phi_r; |
Near32 | 43:87bdce65341f | 254 | T phi_l; |
Near32 | 43:87bdce65341f | 255 | T phi_max; |
Near32 | 43:87bdce65341f | 256 | bool execution; |
Near32 | 50:16c033eea17d | 257 | bool isarrived; |
Near32 | 50:16c033eea17d | 258 | bool isarrivedalpha; |
Near32 | 50:16c033eea17d | 259 | bool isarrivedrho; |
Near32 | 89:d05001d85a02 | 260 | int behaviour; |
Near32 | 43:87bdce65341f | 261 | |
Near32 | 43:87bdce65341f | 262 | Asserv(Odometry* odometry) |
Near32 | 43:87bdce65341f | 263 | { |
Near32 | 43:87bdce65341f | 264 | /*Odometry*/ |
Near32 | 43:87bdce65341f | 265 | this->odometry = odometry; |
Near32 | 44:d5f95af61243 | 266 | phi_max = (T)100.0; |
Near32 | 43:87bdce65341f | 267 | |
Near32 | 43:87bdce65341f | 268 | /*KalmanFilter*/ |
Near32 | 43:87bdce65341f | 269 | //double phi_max = 100; |
Near32 | 43:87bdce65341f | 270 | /*en millimetres*/ |
Near32 | 43:87bdce65341f | 271 | |
Near32 | 43:87bdce65341f | 272 | nbrstate = 5; |
Near32 | 43:87bdce65341f | 273 | nbrcontrol = 2; |
Near32 | 43:87bdce65341f | 274 | nbrobs = 5; |
Near32 | 43:87bdce65341f | 275 | dt = (T)0.05; |
Near32 | 43:87bdce65341f | 276 | stdnoise = (T)0.05; |
Near32 | 43:87bdce65341f | 277 | |
Near32 | 43:87bdce65341f | 278 | initX = Mat<T>((T)0, nbrstate, 1); |
Near32 | 43:87bdce65341f | 279 | initX.set( (T)0, 3,1); |
Near32 | 43:87bdce65341f | 280 | X = initX; |
Near32 | 43:87bdce65341f | 281 | |
Near32 | 43:87bdce65341f | 282 | extended = true; |
Near32 | 43:87bdce65341f | 283 | filterOn = true; |
Near32 | 43:87bdce65341f | 284 | |
Near32 | 43:87bdce65341f | 285 | instanceEKF = new EKF<T>(nbrstate, nbrcontrol, nbrobs, dt, stdnoise, /*current state*/ initX, extended, filterOn); |
Near32 | 43:87bdce65341f | 286 | |
Near32 | 43:87bdce65341f | 287 | instanceEKF->initMotion(motion_bicycle3); |
Near32 | 43:87bdce65341f | 288 | instanceEKF->initSensor(sensor_bicycle3); |
Near32 | 43:87bdce65341f | 289 | instanceEKF->initJMotion(jmotion_bicycle3); |
Near32 | 43:87bdce65341f | 290 | //instanceEKF.initJMotionCommand(jmotion_bicycle3_command); |
Near32 | 43:87bdce65341f | 291 | instanceEKF->initJSensor(jsensor_bicycle3); |
Near32 | 43:87bdce65341f | 292 | |
Near32 | 43:87bdce65341f | 293 | /*desired State : (x y theta phiright phileft)*/ |
Near32 | 94:5c37bcf73d14 | 294 | dX = Mat<T>((T)0, nbrstate, 1); |
Near32 | 50:16c033eea17d | 295 | |
Near32 | 50:16c033eea17d | 296 | dXalpha = dX; |
Near32 | 50:16c033eea17d | 297 | dXrho = dX; |
Near32 | 43:87bdce65341f | 298 | |
Near32 | 43:87bdce65341f | 299 | ki = Mat<T>((T)0, nbrcontrol, nbrstate); |
Near32 | 43:87bdce65341f | 300 | kp = Mat<T>((T)0, nbrcontrol, nbrstate); |
Near32 | 43:87bdce65341f | 301 | kd = Mat<T>((T)0, nbrcontrol, nbrstate); |
Near32 | 43:87bdce65341f | 302 | //Mat<double> kdd((double)0.0015, nbrcontrol, nbrstate); |
Near32 | 43:87bdce65341f | 303 | |
Near32 | 43:87bdce65341f | 304 | for(int i=1;i<=nbrstate;i++) |
Near32 | 43:87bdce65341f | 305 | { |
Near32 | 43:87bdce65341f | 306 | kp.set( (T)0.01, i, i); |
Near32 | 43:87bdce65341f | 307 | kd.set( (T)0.0001, i, i); |
Near32 | 43:87bdce65341f | 308 | ki.set( (T)0.0001, i, i); |
Near32 | 43:87bdce65341f | 309 | } |
Near32 | 43:87bdce65341f | 310 | |
Near32 | 43:87bdce65341f | 311 | instanceEKF->setKi(ki); |
Near32 | 43:87bdce65341f | 312 | instanceEKF->setKp(kp); |
Near32 | 43:87bdce65341f | 313 | instanceEKF->setKd(kd); |
Near32 | 43:87bdce65341f | 314 | //instance.setKdd(kdd); |
Near32 | 43:87bdce65341f | 315 | |
Near32 | 43:87bdce65341f | 316 | u = Mat<T>(transpose( instanceEKF->getCommand()) ); |
Near32 | 43:87bdce65341f | 317 | |
Near32 | 43:87bdce65341f | 318 | /*Observations*/ |
Near32 | 43:87bdce65341f | 319 | /*il nous faut 5 observation : mais on n'en met à jour que 3...*/ |
Near32 | 43:87bdce65341f | 320 | z = Mat<T>((T)0,5,1); |
Near32 | 43:87bdce65341f | 321 | this->measurementCallback(&z); |
Near32 | 43:87bdce65341f | 322 | |
Near32 | 43:87bdce65341f | 323 | /*----------------------------------------------------------------------------------------------*/ |
Near32 | 43:87bdce65341f | 324 | isarrived = true; |
Near32 | 50:16c033eea17d | 325 | isarrivedalpha = true; |
Near32 | 50:16c033eea17d | 326 | isarrivedrho = true; |
Near32 | 43:87bdce65341f | 327 | execution = false; |
Near32 | 89:d05001d85a02 | 328 | behaviour = 0; //alpha : 1 : rho : 2 : dX (beta) |
Near32 | 43:87bdce65341f | 329 | |
Near32 | 43:87bdce65341f | 330 | } |
Near32 | 43:87bdce65341f | 331 | |
Near32 | 43:87bdce65341f | 332 | ~Asserv() |
Near32 | 43:87bdce65341f | 333 | { |
Near32 | 43:87bdce65341f | 334 | delete instanceEKF; |
Near32 | 43:87bdce65341f | 335 | } |
Near32 | 43:87bdce65341f | 336 | |
Near32 | 43:87bdce65341f | 337 | void setGoal(T x, T y, T theta) |
Near32 | 43:87bdce65341f | 338 | { |
Near32 | 94:5c37bcf73d14 | 339 | instanceEKF->resetPID(); |
Near32 | 43:87bdce65341f | 340 | dX.set(x,1,1); |
Near32 | 43:87bdce65341f | 341 | dX.set(y,2,1); |
Near32 | 43:87bdce65341f | 342 | dX.set(theta,3,1); |
Near32 | 43:87bdce65341f | 343 | dX.set((T)0,4,1); |
Near32 | 43:87bdce65341f | 344 | dX.set((T)0,5,1); |
Near32 | 43:87bdce65341f | 345 | execution = true; |
Near32 | 43:87bdce65341f | 346 | isarrived = false; |
Near32 | 50:16c033eea17d | 347 | isarrivedalpha = false; |
Near32 | 50:16c033eea17d | 348 | isarrivedrho = false; |
Near32 | 94:5c37bcf73d14 | 349 | behaviour = 0; |
Near32 | 50:16c033eea17d | 350 | |
Near32 | 90:294b16267109 | 351 | T alpha = atan2((dX.get(2,1)-X.get(2,1)),( dX.get(1,1) - X.get(1,1))); |
Jagang | 100:a827a645d6c2 | 352 | <<<<<<< local |
Near32 | 94:5c37bcf73d14 | 353 | alpha = alpha - X.get(3,1);//atan2(sin(X.get(3,1)),cos(X.get(3,1))); |
Jagang | 100:a827a645d6c2 | 354 | ======= |
Near32 | 90:294b16267109 | 355 | alpha = alpha - atan2(sin(X.get(3,1)),cos(X.get(3,1))); |
Jagang | 100:a827a645d6c2 | 356 | >>>>>>> other |
Near32 | 90:294b16267109 | 357 | |
Near32 | 90:294b16267109 | 358 | while(alpha > (T)PI) |
Near32 | 90:294b16267109 | 359 | { |
Near32 | 90:294b16267109 | 360 | alpha -= 2.0f*(T)PI; |
Near32 | 90:294b16267109 | 361 | } |
Near32 | 90:294b16267109 | 362 | while(alpha <= -(T)PI) |
Near32 | 90:294b16267109 | 363 | { |
Near32 | 90:294b16267109 | 364 | alpha += 2.0f*(T)PI; |
Near32 | 90:294b16267109 | 365 | } |
Near32 | 90:294b16267109 | 366 | |
Near32 | 91:c0b436c52ede | 367 | dXalpha.set( X.get(1,1), 1,1); |
Near32 | 91:c0b436c52ede | 368 | dXalpha.set( X.get(2,1), 2,1); |
Near32 | 51:960ed3e8b648 | 369 | dXalpha.set( alpha, 3,1); |
Near32 | 91:c0b436c52ede | 370 | dXalpha.set((T)0, 4,1); |
Near32 | 91:c0b436c52ede | 371 | dXalpha.set((T)0, 5,1); |
Near32 | 50:16c033eea17d | 372 | |
Near32 | 50:16c033eea17d | 373 | dXrho = dX; |
Near32 | 51:960ed3e8b648 | 374 | dXrho.set( alpha, 3,1); |
Near32 | 43:87bdce65341f | 375 | |
Near32 | 43:87bdce65341f | 376 | } |
Near32 | 43:87bdce65341f | 377 | |
Near32 | 75:23222b28dc90 | 378 | bool isArrived() { return isarrived;} |
Near32 | 75:23222b28dc90 | 379 | bool isArrivedRho() { return isarrivedrho;} |
Near32 | 43:87bdce65341f | 380 | |
Near32 | 43:87bdce65341f | 381 | void stop() |
Near32 | 43:87bdce65341f | 382 | { |
Near32 | 43:87bdce65341f | 383 | execution = false; |
Near32 | 43:87bdce65341f | 384 | } |
Near32 | 43:87bdce65341f | 385 | |
Near32 | 43:87bdce65341f | 386 | void update(T deltat) |
Near32 | 43:87bdce65341f | 387 | { |
Near32 | 43:87bdce65341f | 388 | if(execution) |
Near32 | 43:87bdce65341f | 389 | { |
Near32 | 47:4909e97570f6 | 390 | dt = deltat; |
Near32 | 47:4909e97570f6 | 391 | |
Near32 | 43:87bdce65341f | 392 | /*Asservissement*/ |
Near32 | 47:4909e97570f6 | 393 | this->measurementCallback(&z); |
Near32 | 73:d8e1b543fbe3 | 394 | //transpose(z).afficherMblue(); |
Near32 | 50:16c033eea17d | 395 | |
Near32 | 50:16c033eea17d | 396 | |
Near32 | 50:16c033eea17d | 397 | /*Gestion des comportements : alpha --> rho --> beta --> isarrived = true;*/ |
Near32 | 50:16c033eea17d | 398 | /*------------------------------------------------------------------------*/ |
Near32 | 89:d05001d85a02 | 399 | |
Near32 | 89:d05001d85a02 | 400 | Mat<T> dXbehaviour(dX); |
Near32 | 90:294b16267109 | 401 | if(isarrivedalpha && phi_l+phi_r <= phi_max/20 && behaviour == 0) |
Near32 | 50:16c033eea17d | 402 | { |
Near32 | 50:16c033eea17d | 403 | behaviour=1; |
Near32 | 50:16c033eea17d | 404 | } |
Near32 | 90:294b16267109 | 405 | if(isarrivedalpha && isarrivedrho && phi_l+phi_r <= phi_max/20 && behaviour == 1) |
Near32 | 50:16c033eea17d | 406 | { |
Near32 | 50:16c033eea17d | 407 | behaviour = 2; |
Near32 | 50:16c033eea17d | 408 | } |
Near32 | 50:16c033eea17d | 409 | |
Near32 | 50:16c033eea17d | 410 | switch(behaviour) |
Near32 | 50:16c033eea17d | 411 | { |
Near32 | 50:16c033eea17d | 412 | case 0: |
Near32 | 94:5c37bcf73d14 | 413 | if(fabs_(dXalpha.get(3,1)-X.get(3,1) ) <= (T)0.1) |
Near32 | 50:16c033eea17d | 414 | { |
Near32 | 50:16c033eea17d | 415 | behaviour = 1; |
Near32 | 50:16c033eea17d | 416 | dXbehaviour = dXrho; |
Near32 | 51:960ed3e8b648 | 417 | isarrivedalpha = true; |
Near32 | 50:16c033eea17d | 418 | } |
Near32 | 50:16c033eea17d | 419 | else |
Near32 | 50:16c033eea17d | 420 | { |
Near32 | 50:16c033eea17d | 421 | dXbehaviour = dXalpha; |
Near32 | 50:16c033eea17d | 422 | isarrivedalpha = false; |
Near32 | 50:16c033eea17d | 423 | } |
Near32 | 50:16c033eea17d | 424 | |
Near32 | 50:16c033eea17d | 425 | break; |
Near32 | 50:16c033eea17d | 426 | |
Near32 | 50:16c033eea17d | 427 | case 1: |
Near32 | 91:c0b436c52ede | 428 | if(norme2( extract(dXrho-X,1,1, 2,1) ) <= (T)10) |
Near32 | 50:16c033eea17d | 429 | { |
Near32 | 50:16c033eea17d | 430 | behaviour = 2; |
Near32 | 50:16c033eea17d | 431 | dXbehaviour = dX; |
Near32 | 50:16c033eea17d | 432 | isarrivedrho = true; |
Near32 | 50:16c033eea17d | 433 | } |
Near32 | 50:16c033eea17d | 434 | else |
Near32 | 50:16c033eea17d | 435 | { |
Near32 | 50:16c033eea17d | 436 | dXbehaviour = dXrho; |
Near32 | 50:16c033eea17d | 437 | isarrivedrho = false; |
Near32 | 50:16c033eea17d | 438 | } |
Near32 | 50:16c033eea17d | 439 | break; |
Near32 | 50:16c033eea17d | 440 | |
Near32 | 50:16c033eea17d | 441 | default: |
Near32 | 90:294b16267109 | 442 | if(norme2(dX-X) <=5) |
Near32 | 50:16c033eea17d | 443 | { |
Near32 | 50:16c033eea17d | 444 | isarrived = true; |
Near32 | 50:16c033eea17d | 445 | } |
Near32 | 50:16c033eea17d | 446 | else |
Near32 | 50:16c033eea17d | 447 | { |
Near32 | 51:960ed3e8b648 | 448 | isarrived = false; |
Near32 | 50:16c033eea17d | 449 | } |
Near32 | 51:960ed3e8b648 | 450 | dXbehaviour = dX; |
Near32 | 50:16c033eea17d | 451 | break; |
Near32 | 50:16c033eea17d | 452 | } |
Near32 | 89:d05001d85a02 | 453 | |
Near32 | 91:c0b436c52ede | 454 | #ifdef verboseGOAL |
Near32 | 91:c0b436c52ede | 455 | logger.printf("GOAL : "); |
Near32 | 91:c0b436c52ede | 456 | transpose(dXbehaviour).afficherMblue(); |
Near32 | 91:c0b436c52ede | 457 | logger.printf("\r\nPOSE : "); |
Near32 | 91:c0b436c52ede | 458 | transpose(X).afficherMblue(); |
Near32 | 91:c0b436c52ede | 459 | #endif |
Near32 | 50:16c033eea17d | 460 | /*------------------------------------------------*/ |
Near32 | 89:d05001d85a02 | 461 | //if( norme2( extract( dX-X,1,1,2,1)) <= 10 ) |
Near32 | 89:d05001d85a02 | 462 | // isarrivedrho = true; |
Near32 | 75:23222b28dc90 | 463 | |
Near32 | 81:08eacb6179d8 | 464 | #ifdef debugAsserv |
Near32 | 87:e8b64b4174b8 | 465 | logger.printf("BEHAVIOUR ASSERV : %d\r\n", behaviour); |
Near32 | 81:08eacb6179d8 | 466 | #endif |
Near32 | 89:d05001d85a02 | 467 | instanceEKF->measurement_Callback( z, dXbehaviour, true ); |
Near32 | 89:d05001d85a02 | 468 | |
Near32 | 89:d05001d85a02 | 469 | #ifdef debugAsserv |
Near32 | 89:d05001d85a02 | 470 | logger.printf("MEASUREMENT CALLBACK : DONE.\r\n"); |
Near32 | 89:d05001d85a02 | 471 | #endif |
Near32 | 90:294b16267109 | 472 | //instanceEKF->state_Callback(); |
Near32 | 90:294b16267109 | 473 | instanceEKF->setX(z); |
Near32 | 89:d05001d85a02 | 474 | X = instanceEKF->getX(); |
Jagang | 100:a827a645d6c2 | 475 | <<<<<<< local |
Jagang | 100:a827a645d6c2 | 476 | ======= |
Near32 | 89:d05001d85a02 | 477 | |
Near32 | 89:d05001d85a02 | 478 | #ifdef debugAsserv |
Near32 | 89:d05001d85a02 | 479 | logger.printf("STATE CALLBACK : DONE. \r\n"); |
Near32 | 89:d05001d85a02 | 480 | transpose(X).afficherMblue(); |
Near32 | 89:d05001d85a02 | 481 | transpose(z).afficherMblue(); |
Near32 | 89:d05001d85a02 | 482 | #endif |
Jagang | 100:a827a645d6c2 | 483 | >>>>>>> other |
Near32 | 43:87bdce65341f | 484 | |
Jagang | 100:a827a645d6c2 | 485 | <<<<<<< local |
Jagang | 100:a827a645d6c2 | 486 | #ifdef debugAsserv |
Jagang | 100:a827a645d6c2 | 487 | logger.printf("STATE CALLBACK : DONE. \r\n"); |
Jagang | 100:a827a645d6c2 | 488 | transpose(X).afficherMblue(); |
Jagang | 100:a827a645d6c2 | 489 | transpose(z).afficherMblue(); |
Jagang | 100:a827a645d6c2 | 490 | #endif |
Jagang | 100:a827a645d6c2 | 491 | ======= |
Near32 | 50:16c033eea17d | 492 | instanceEKF->computeCommand(dXbehaviour, (T)dt, -1); |
Jagang | 100:a827a645d6c2 | 493 | >>>>>>> other |
Near32 | 89:d05001d85a02 | 494 | |
Jagang | 100:a827a645d6c2 | 495 | <<<<<<< local |
Near32 | 94:5c37bcf73d14 | 496 | //instanceEKF->computeCommand(dXbehaviour, (T)dt, -1); |
Near32 | 94:5c37bcf73d14 | 497 | instanceEKF->computeCommand(dXbehaviour, (T)dt, 1); |
Jagang | 100:a827a645d6c2 | 498 | ======= |
Jagang | 100:a827a645d6c2 | 499 | >>>>>>> other |
Near32 | 89:d05001d85a02 | 500 | #ifdef debugAsserv |
Near32 | 89:d05001d85a02 | 501 | logger.printf("COMMAND CALLBACK : DONE. \r\n"); |
Near32 | 89:d05001d85a02 | 502 | #endif |
Near32 | 47:4909e97570f6 | 503 | //instanceEKF->computeCommand(dX, (T)dt, -2); |
Near32 | 44:d5f95af61243 | 504 | phi_l = instanceEKF->getCommand().get(1,1); |
Near32 | 44:d5f95af61243 | 505 | phi_r = instanceEKF->getCommand().get(2,1); |
Near32 | 43:87bdce65341f | 506 | } |
Near32 | 43:87bdce65341f | 507 | else |
Near32 | 43:87bdce65341f | 508 | { |
Near32 | 43:87bdce65341f | 509 | phi_r = (T)0; |
Near32 | 43:87bdce65341f | 510 | phi_l = (T)0; |
Near32 | 43:87bdce65341f | 511 | } |
Near32 | 43:87bdce65341f | 512 | } |
Near32 | 43:87bdce65341f | 513 | |
Near32 | 47:4909e97570f6 | 514 | void measurementCallbackVW( Mat<T>* z) |
Near32 | 43:87bdce65341f | 515 | { |
Near32 | 43:87bdce65341f | 516 | z->set( (T)/*conversionUnitée mm */this->odometry->getX(), 1,1); |
Near32 | 43:87bdce65341f | 517 | z->set( (T)/*conversionUnitée mm*/this->odometry->getY(), 2,1); |
Near32 | 89:d05001d85a02 | 518 | |
Near32 | 43:87bdce65341f | 519 | T theta = (T)this->odometry->getTheta(); |
Near32 | 43:87bdce65341f | 520 | theta = atan21(sin(theta),cos(theta)); |
Near32 | 89:d05001d85a02 | 521 | |
Near32 | 43:87bdce65341f | 522 | z->set( (double)/*conversionUnitée rad*/theta, 3,1);//odometry->getTheta(), 3,1); |
Near32 | 89:d05001d85a02 | 523 | |
Near32 | 43:87bdce65341f | 524 | T vx = (T)this->odometry->getVx(); |
Near32 | 43:87bdce65341f | 525 | T vy = (T)this->odometry->getVy(); |
Near32 | 43:87bdce65341f | 526 | z->set( sqrt(vx*vx+vy*vy),4,1); |
Near32 | 43:87bdce65341f | 527 | z->set( (T)odometry->getW(),5,1); |
Near32 | 43:87bdce65341f | 528 | |
Near32 | 44:d5f95af61243 | 529 | //transpose(*z).afficherMblue(); |
Near32 | 47:4909e97570f6 | 530 | } |
Near32 | 47:4909e97570f6 | 531 | |
Near32 | 47:4909e97570f6 | 532 | void measurementCallback( Mat<T>* z) |
Near32 | 47:4909e97570f6 | 533 | { |
Near32 | 47:4909e97570f6 | 534 | z->set( (T)/*conversionUnitée mm */this->odometry->getX(), 1,1); |
Near32 | 47:4909e97570f6 | 535 | z->set( (T)/*conversionUnitée mm*/this->odometry->getY(), 2,1); |
Near32 | 47:4909e97570f6 | 536 | T theta = (T)this->odometry->getTheta(); |
Jagang | 78:7c7cefbe1772 | 537 | //theta = atan2(sin(theta),cos(theta)); |
Near32 | 47:4909e97570f6 | 538 | z->set( (double)/*conversionUnitée rad*/theta, 3,1);//odometry->getTheta(), 3,1); |
Near32 | 47:4909e97570f6 | 539 | |
Near32 | 47:4909e97570f6 | 540 | //State : phi_l phi_r |
Near32 | 47:4909e97570f6 | 541 | z->set( (T)this->odometry->getPhileft(),4,1); |
Near32 | 47:4909e97570f6 | 542 | z->set( (T)this->odometry->getPhiright(),5,1); |
Near32 | 47:4909e97570f6 | 543 | |
Near32 | 47:4909e97570f6 | 544 | //transpose(*z).afficherMblue(); |
Near32 | 43:87bdce65341f | 545 | } |
Near32 | 43:87bdce65341f | 546 | |
Near32 | 43:87bdce65341f | 547 | Mat<T> getX() |
Near32 | 43:87bdce65341f | 548 | { |
Near32 | 43:87bdce65341f | 549 | return X; |
Near32 | 43:87bdce65341f | 550 | } |
Near32 | 43:87bdce65341f | 551 | |
Near32 | 43:87bdce65341f | 552 | T getPhiR() |
Near32 | 43:87bdce65341f | 553 | { |
Near32 | 43:87bdce65341f | 554 | return phi_r; |
Near32 | 43:87bdce65341f | 555 | } |
Near32 | 43:87bdce65341f | 556 | |
Near32 | 43:87bdce65341f | 557 | T getPhiL() |
Near32 | 43:87bdce65341f | 558 | { |
Near32 | 43:87bdce65341f | 559 | return phi_l; |
Near32 | 43:87bdce65341f | 560 | } |
Near32 | 43:87bdce65341f | 561 | |
Near32 | 43:87bdce65341f | 562 | T getPhiMax() |
Near32 | 43:87bdce65341f | 563 | { |
Near32 | 43:87bdce65341f | 564 | return phi_max; |
Near32 | 43:87bdce65341f | 565 | } |
Near32 | 43:87bdce65341f | 566 | |
Near32 | 43:87bdce65341f | 567 | |
Near32 | 94:5c37bcf73d14 | 568 | }; |