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- #include "../h/rccl.h"
- #include "../h/rtc.h"
- #include "../h/hand.h"
- #include "../h/umac.h"
-
- extern struct how how;
- extern struct chg chg;
-
- #define CLR '\032'
-
- pumatask()
- {
- int q;
-
- putchar(CLR);
- printf("This is an implementation of the program given in Chap 5.\n");
- printf("of Prof. Paul's book\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- book();
- }
- putchar(CLR);
- printf("This program demonstrates that we can perform a task\n");
- printf("namely, moving in loop to four different locations,\n");
- printf("with respect to a moving coordinate frame.\n");
- printf("The first part is performed in cartesian mode\n");
- printf("in other words, the trajectory is constantly evaluated\n");
- printf("with respect to the Cartesian world description\n");
- printf("The second part is executed in joint mode,\n");
- printf("this means that the succesive locations are computed\n");
- printf("only at the beginning of each path segment, the coordinate\n");
- printf("velocities estimated, and the intermediate locations\n");
- printf("linearly interpolated at the joint level.\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- cvsj1();
- }
- putchar(CLR);
- printf("This example is similar to the previous one.\n");
- printf("Now the moving coordinate frame describes a circle\n");
- printf("and the same move statement is executed four times.\n");
- printf("This example clearly shows that the trajectories executed\n");
- printf("in joint mode are aproximate\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- cvsj2();
- }
- putchar(CLR);
- printf("This example again uses of moving coordinate frame.\n");
- printf("We will instruct the robot to move along a path defined\n");
- printf("by a spiral and a rotation\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- spire();
- }
- putchar(CLR);
- printf("This example again uses of moving coordinate frame.\n");
- printf("We will instruct the robot to move at separate locations\n");
- printf("by changing asynchronously the value of a frame\n");
- printf("as if this frame was updated by some external sensor\n");
- printf("like a camera or a range finder.\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- psv();
- }
- putchar(CLR);
- printf("This program makes use a very simple sensor to perform\n");
- printf("a trajectory tracking on an arbitrary surface\n\n");
- printf("The second part of the program uses the same sensor in a different way.
- printf("Motions will be interrupted upon detection of an obstacle\n");
- printf("When the robot senses an obtacle, it proceeds to the next\n");
- printf("path segment.\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- ftrk();
- }
- putchar(CLR);
- printf("This program shows the problems caused by the volume\n");
- printf("swept when the arm changes it's configuration.\n");
- printf("Type 'y' to proceed");
- QUERY(q);
- if (q == 'y') {
- pcnf();
- }
- putchar(CLR);
- }
-
-
- book()
- {
-
- TRSF_PTR e, z, p, pa, pg, pd, h, ht, pha, pch, pac, pn;
- POS_PTR pos1, pos2, pos3, pos4, pos5, pos6, pos7, pos8;
- int q;
-
- z = gentr_eul("Z", 0., 0., 500., 0., 0., 0.);
- e = gentr_eul("E", 0., 0., 200., 0., 0., 0.);
- p = gentr_eul("P" , 200., 0., 0., -90., -90., 0.);
- pa = gentr_eul("PA" , 30., 0., -50., 0., -45., 0.);
- pg = gentr_eul("PG" , 0., 0., -50., 0., -45., 0.);
- pd = gentr_eul("PD" , 50., 0., 0., 0., 0., 0.);
- h = gentr_eul("H" , 250., 300., 0., 0., -90., 0.);
- ht = gentr_pao("HT" , 100., 0., 50., 0., 1., 0., 0., 0., -1.);
- pha = gentr_eul("PHA" , 0., 0., -20., 0., 15., 0.);
- pch = gentr_eul("PCH" , 0., 0., 0., 0., 15., 0.);
- pac = gentr_eul("PAC" , 0., 0., 0., 0., 0., 0.);
- pn = gentr_eul("PN" , 0., 0., 40., 0., 0., 0.);
-
- pos1 = makeposition("P1", z, t6, e, EQ, p, pa, TL, e);
- pos2 = makeposition("P2", z, t6, e, EQ, p, pg, TL, e);
- pos3 = makeposition("P3", z, t6, e, EQ, p, pd, pg, TL, pg);
- pos4 = makeposition("P3", z, t6, e, EQ, h, ht, pha, pg, TL, pg);
- pos5 = makeposition("P5", z, t6, e, EQ, h, ht, pch, pg, TL, pg);
- pos6 = makeposition("P6", z, t6, e, EQ, h, ht, pac, pg, TL, pg);
- pos7 = makeposition("P7", z, t6, e, EQ, h, ht, pn, pg, TL, pg);
- pos8 = makeposition("P8", z, t6, e, EQ, h, ht, pn, pa, TL, e);
-
- for (; ; ) {
- movejnts(pos1, 200, 2000);
- movecart(pos2, 100, 700);
- stop(0);
- movecart(pos3, 100, 700);
- movejnts(pos4, 100, 500);
- movecart(pos5, 100, 500);
- movejnts(pos6, 100, 700);
- movecart(pos7, 100, 700);
- stop(0);
- movecart(pos8, 100, 700);
- printf("more ?"); QUERY(q);
- if (q == 'n')
- break;
- }
- movejnts(park, 200, 2000);
- }
-
-
-
- cvsj1()
- {
- TRSF_PTR z, e , b1, s1, s2, s3, conv1, conv2;
- POS_PTR p0;
- POS_PTR p1[4], p2[4];
- int convfn1();
- int i, j, q;
-
- conv1 = newtrans("CONV1",convfn1);
- conv2 = newtrans("CONV2",convfn1);
- z = gentr_rot("Z", 0., 0., 864., zunit, 0.); /* at the base */
- e = gentr_eul("E" , 0. , 0. , 170. , 0. , 0., 0.);/* finger tips */
- b1 = gentr_rot("B1", 600. , -400., 500., yunit, 180.);
- s1 = gentr_trsl("S1", 0., 0., 80.);
- s2 = gentr_trsl("S2", 80., 0., 80.);
- s3 = gentr_trsl("S3", 80., 0., 0.);
-
- p0 = makeposition("P0" , z, t6, e, EQ, b1, TL, e);
- p1[0] = makeposition("P10" , z, t6, e, EQ, conv1, b1, TL, e);
- p1[1] = makeposition("P11" , z, t6, e, EQ, conv1, b1, s1, TL, e);
- p1[2] = makeposition("P12" , z, t6, e, EQ, conv1, b1, s2, TL, e);
- p1[3] = makeposition("P13" , z, t6, e, EQ, conv1, b1, s3, TL, e);
- p2[0] = makeposition("P20" , z, t6, e, EQ, conv2, b1, TL, e);
- p2[1] = makeposition("P21" , z, t6, e, EQ, conv2, b1, s1, TL, e);
- p2[2] = makeposition("P22" , z, t6, e, EQ, conv2, b1, s2, TL, e);
- p2[3] = makeposition("P23" , z, t6, e, EQ, conv2, b1, s3, TL, e);
-
-
- movejnts(p0, 100, 1500);
- for (; ; ) {
- waitfor(completed);
- rtime = 0;
- for (j = 0; j < 6; ++j) {
- for (i = 0; i < 4; ++i) {
- movecart(p1[i], 100, 300);
- }
- }
- movejnts(p0, 100, 1500);
- waitfor(completed);
- rtime = 0;
- for (j = 0; j < 6; ++j) {
- for (i = 0; i < 4; ++i) {
- movejnts(p2[i], 100, 300);
- }
- }
- movejnts(p0, 100, 1500);
- waitfor(completed);
- printf("more ? ");
- QUERY(q);
- if (q == 'n') break;
- }
- movejnts(park, 100, 1500);
- }
-
-
- convfn1(t)
- TRSF_PTR t;
- {
- t->p.y = .08 * rtime;
- }
-
-
-
- cvsj2()
- {
- TRSF_PTR z, e, conv, or, fl;
- POS_PTR pm, pf;
- int convfn2();
- int i;
-
- conv = newtrans("CONV",convfn2);
- z = gentr_rot("Z", 0., 0., 864., zunit, 0.); /* at the base */
- e = gentr_eul("E" , 0. , 0. , 170. , 0. , 0., 0.);/* finger tips */
- or = gentr_eul("OR", 000. , 600., 500., 0., 0., 90.);
- fl = gentr_rot("FL", 0. , 0., 0., yunit, 180.);
-
- pf = makeposition("PF" , z, t6, e, EQ, or, fl, TL, e);
- pm = makeposition("PM" , z, t6, e, EQ, conv, or, fl, TL, e);
-
-
- movejnts(pf, 300, 1500);
- for (; ; ) {
- printf("cart ");QUERY(i);
- if (i == 'y') {
- movecart(pm, 100, 800);
- for (i = 0; i < 6; ++i) {
- movecart(pm, 100, 800);
- }
- }
- movecart(pf, 100, 800);
- printf("jnts ");QUERY(i);
- if (i == 'y') {
- movejnts(pm, 100, 800);
- for (i = 0; i < 6; ++i) {
- movejnts(pm, 100, 800);
- }
- }
- movecart(pf, 100, 800);
- printf("quit ");QUERY(i);
- if (i == 'y') {
- break;
- }
- movecart(pf, 100, 800);
- }
- movecart(park, 300, 1500);
- }
-
-
-
- convfn2(t)
- TRSF_PTR t;
- {
- extern int rtime;
- double time;
-
- double omega = .220;
- double radius = 200.;
-
- time = rtime / 1000.;
- t->p.x = radius * cos(omega * time * PIT2);
- t->p.z = radius * sin(omega * time * PIT2);
- }
-
-
- spire()
- {
- int spirefn();
-
- int q;
-
- TRSF_PTR
- base = gentr_rot("BASE", -200., 100., 200., yunit, 0.),
- tool = gentr_rot("TOOL", 0., 0., 180., yunit, 0.),
- pin = gentr_rot("PIN", 400. , 300., 0., zunit, 0.),
- pintip = gentr_rot("PINTIP", 0., 0., 50., yunit, 180.),
- spire = newtrans("SPIRE", spirefn);
-
- POS_PTR
- touch = makeposition("TOUCH",
- base, t6, tool, EQ, pin, pintip, TL, tool),
- spiral = makeposition("SPIRAL",
- base, t6, tool, EQ, spire, pin, pintip, TL, tool);
-
- setvel(200, 100);
-
- for (; ; ) {
- setmod('c');
- move(touch);
- QUERY(q); if (q == 'n') break;
- setime(200, 15000);
- move(spiral);
- }
- setmod('j');
- move(park);
- }
-
- /*
- * generate a spiraling motion in the x y plan
- */
-
- spirefn(t)
- TRSF_PTR t;
- {
- real radius = goalpos->scal * 50.;
- real turns = 10.;
- real heigth = 100.;
- real angle = - 5.;
- VECT k;
-
- t->p.x = radius * (k.x = cos(turns * goalpos->scal * PIT2));
- t->p.y = radius * (k.y = sin(turns * goalpos->scal * PIT2));
- t->p.z = heigth * goalpos->scal;
- k.z = 0.;
- Rot(t, &k, angle * goalpos->scal);
- }
-
-
-
- psv()
- {
- TRSF_PTR z, e , b1, conv;
- POS_PTR p1;
- int convfo();
- int q;
- double iy;
-
- conv = newtrans("CONV",convfo);
- z = gentr_rot("Z", 0., 0., 864., zunit, 0.); /* at the base */
- e = gentr_eul("E" , 0. , 0. , 170. , 0. , 0., 0.);/* finger tips */
- b1 = gentr_rot("B1", 600. , 0., 500., yunit, 180.);
-
- b1->fn = hold;
- p1 = makeposition("P1" , z, t6, e, EQ, conv, b1, TL, e);
-
- setmod('c');
- setvel(300, 100);
- move(p1);
- for (; ; ) {
- move(p1);
- waitfor(completed);
- if (p1->code == LIMIT) {
- printf("limit reached\n");
- }
- printf("more "); QUERY(q); if (q == 'n') break;
- printf("enter Z increment ");
- scanf("%f", &iy);
- b1->p.z += iy;
- }
- setmod('j');
- move(park);
- }
-
-
- convfo(t)
- TRSF_PTR t;
- {
- double time;
-
- time = rtime / 20000.;
- t->p.y = 400. * cos(time * PIT2);
- }
-
-
- int sensor;
-
- #define TOUCHED 10
-
- ftrk()
- {
- TRSF_PTR z, k1, k2, finf, abov;
- TRSF_PTR b1, b2, b3, b4, b5, over, fing, getit, flip;
- POS_PTR q1, q2, got;
- POS_PTR p1, p2, p3, p4, p5, pp1, pp2, pp3, pp4, pp5, get;
- int touchfn();
- int fingfn();
- int q;
-
- finf = newtrans("FINK",fingfn);
- rot(finf, zunit, -90.);
- fing = gentr_rot("FINS", 0., 0., 0., zunit, -90.);
- z = gentr_rot("Z", 0., 0., 864., zunit, 0.);
- k1 = gentr_rot("K1", 600. ,-300., 450., yunit, 180.);
- k2 = gentr_rot("K2", 600. , 200., 450., yunit, 180.);
- abov = gentr_rot("OVER", 600., 0., 600., yunit, 180.);
- b1 = gentr_trsl("B1", 600. ,-200., 300.);
- b2 = gentr_trsl("B2", 600. ,-100., 300.);
- b3 = gentr_trsl("B3", 600. , 000., 300.);
- b4 = gentr_trsl("B4", 600. , 100., 300.);
- b5 = gentr_trsl("B5", 600. , 200., 300.);
- over = gentr_rot("OVER", 0., 0., 100., yunit, 180.);
- flip = gentr_rot("FLIP", 0., 0., 0., yunit, 180.);
- getit = gentr_rot("GETIT", 600. , 0., 600., yunit, 180.);
-
-
- q1 = makeposition("Q1" , z, t6, fing, EQ, k1, TL, fing);
- q2 = makeposition("Q2" , z, t6, finf, EQ, k2, TL, finf);
- got = makeposition("GOT", z, t6, EQ, abov, TL, t6);
- p1 = makeposition("P1" , z, t6, fing, EQ, b1, over,TL , fing);
- p2 = makeposition("P2" , z, t6, fing, EQ, b2, over,TL , fing);
- p3 = makeposition("P3" , z, t6, fing, EQ, b3, over,TL , fing);
- p4 = makeposition("P4" , z, t6, fing, EQ, b4, over,TL , fing);
- p5 = makeposition("P5" , z, t6, fing, EQ, b5, over,TL , fing);
- pp1 = makeposition("PP1" , z, t6, fing, EQ, b1, flip, TL , fing);
- pp2 = makeposition("PP2" , z, t6, fing, EQ, b2, flip, TL , fing);
- pp3 = makeposition("PP3" , z, t6, fing, EQ, b3, flip, TL , fing);
- pp4 = makeposition("PP4" , z, t6, fing, EQ, b4, flip, TL , fing);
- pp5 = makeposition("PP5" , z, t6, fing, EQ, b5, flip, TL , fing);
- get = makeposition("GET", z, t6, EQ, getit, TL, t6);
-
-
-
- movejnts(get, 400, 1500);
- waitfor(completed);
- OPEN;
- printf("put the sensor in the jaws ");
- QUERY(q);
- CLOSE;
- printf("go ahead ");
- QUERY(q);
- if (q == 'n') {
- movejnts(park, 400, 2500);
- return;
- }
- sensor = adcopen(7);
- for (; ; ) {
- movecart(q1, 400, 1500);
- stop(0);
- sample(15);
- movecart(q2, 200, 8000);
- waitfor(completed);
- sample(30);
- QUERY(q); if (q == 'n') break;
- movecart(got, 400, 1500);
- }
- movejnts(get, 400, 1500);
- printf("type 'y' for poking");
- QUERY(q);
- if (q == 'n') {
- movejnts(park, 400, 2500);
- waitfor(completed);
- OPEN;
- return;
- }
- for (; ; ) {
- movejnts(p1, 60, 1500);
- evalfn(touchfn);
- movejnts(pp1, 60, 1500);
- movejnts(p2, 60, 1500);
- evalfn(touchfn);
- movejnts(pp2, 60, 1500);
- movejnts(p3, 60, 1500);
- evalfn(touchfn);
- movejnts(pp3, 60, 1500);
- movejnts(p4, 60, 1500);
- evalfn(touchfn);
- movejnts(pp4, 60, 1500);
- movejnts(p5, 60, 1500);
- evalfn(touchfn);
- movejnts(pp5, 60, 1500);
- movecart(get, 60, 1500);
- waitfor(pp1->end)
- if (pp1->code == TOUCHED) printf("touched\n");
- else printf("not touched\n");
- waitfor(pp2->end)
- if (pp2->code == TOUCHED) printf("touched\n");
- else printf("not touched\n");
- waitfor(pp3->end)
- if (pp3->code == TOUCHED) printf("touched\n");
- else printf("not touched\n");
- waitfor(pp4->end)
- if (pp4->code == TOUCHED) printf("touched\n");
- else printf("not touched\n");
- waitfor(pp5->end)
- if (pp5->code == TOUCHED) printf("touched\n");
- else printf("not touched\n");
-
- printf("more ? ");
- QUERY(q); if (q == 'n') break;
- }
- movejnts(park, 400, 1500);
- waitfor(completed);
- OPEN;
- }
-
-
- touchfn()
- {
- if (how.adcr[sensor] > 1) {
- nextmove = TOUCHED;
- }
- }
-
-
- fingfn(t)
- TRSF_PTR t;
- {
- t->p.z += (how.adcr[sensor] * .01 - 3.) / 3.;
- }
-
-
-
- pcnf()
- {
- TRSF_PTR z, e , b1, rt;
- POS_PTR p1, p2;
- int q;
-
- z = gentr_rot("Z", 0., 0., 864., zunit, 0.); /* at the base */
- e = gentr_eul("E" , 0. , 0. , 170. , 0. , 0., 0.);/* finger tips */
- b1 = gentr_pao("B1", -128. , 800., 900., 0., 0., -1., 0., 1., 0.);
- rt = rot(newtrans("RT", const), xunit, 90.);
-
- p1 = makeposition("P1" , z, t6, e, EQ, b1, TL, e);
- p2 = makeposition("P2" , z, t6, e, rt, EQ, b1, TL, e);
-
-
- movejnts(p1, 300, 2000);
- for (; ; ) {
- printf("the arm is lun, goes luf ? ");
- QUERY(q); if (q == 'n') break;
- moveconf(p2, 300, 1000, "f");
- printf("the arm is luf, goes ldn ? ");
- QUERY(q); if (q == 'n') break;
- moveconf(p2, 300, 2000, "dn");
- printf("the arm is ldn, goes lun ? ");
- QUERY(q); if (q == 'n') break;
- moveconf(p1, 300, 2000, "u");
- }
- moveconf(park, 300, 2000, "lun");
- printf("END\n");
- }
-
-
-