1.错误原因,坏件在e4被卸载,车子空了,但它的目的地还是output3,所以它去output3没东西可卸载就出错了;改进quality程序改为:
! f) u) m* C3 e: O(sensorID : integer)
% y1 l1 w+ n8 J+ c) H2 I! ois
% T4 _( X0 U) h2 ~+ y3 L: f, g2 i, |( c randNo:real;
. Q; y. C3 v& a$ r/ z3 p T- jdo
& C3 |1 y$ |+ G$ [7 Y @.stopped:=true;. K9 J9 `6 |: B. z+ Q1 m
wait 20;
/ V, u* e: Q9 R2 H$ J5 q2 [ randNo:=z_uniform(2,0,1);
) b1 S. v4 D, ~5 M2 h2 H6 m6 `5 G2 g @.cont.createattr("type","string");
6 L1 k! Q$ c1 b. J" e( R if randNo>0.7 then% c$ ]# u% l+ X1 F
@.cont.type:="bad";
; i( n- y" C" j+ T v" Y) X print"bad";
& Z6 A& F9 _1 H @.cont.move(drain4);
% c. G* | r% O4 I' ~: q1 Z9 [ @.destination:=Load_in;-----增加语句8 y; q O5 `( L$ [3 M4 i6 D
else$ }( v' Y% o7 a# S
@.cont.type:="good";, Y5 q8 c( \& @9 X5 c0 V
print"good";) u0 ~3 O$ _- D" j0 s
end;
; Q& S! n) N; c, S1 n @.stopped:=false;
: s- p6 F& @ `: }) g, R& i @.move; 3 ]! d2 E$ f$ n# l( B" D! ?' k
end;; C. ^& g; t5 A# U! k2 {: {8 {, M
同时将unload程序改为3 A, ~9 G# X( \0 J( K
is
: |$ i$ W2 f: L2 T7 W1 Ydo
7 i, ~0 B# A1 W) ] wait 30;7 C- v% Z1 \- t. J/ w1 a
if @.empty=false then % b" V1 D7 M9 D; x! w! Z
if @.cont.name="green"then" r+ S( |- m8 E; Z T" {
@.cont.move(drain1);
' l( q' [$ B$ n; N print"Unloading on drain1";
: q: e7 K; H- g4 q elseif @.cont.name="blue"then
( F$ m1 `7 A+ N8 k+ r! x @.cont.move(drain2);
0 h1 y5 H4 _ \9 l# T* i+ n% ~ print"Unloading on drain2";
1 \- x6 [; a. o0 a7 ~( t+ ^8 _ else
8 d0 w M' ]" h1 R$ j* Q2 C) G @.cont.move(drain3);8 B. i+ g& ^- q. ~9 e
print"Unloading on drain3";0 }" q: ?" L' Z. J' }
end;
) {6 p! {6 }$ T4 f0 Q1 T' l& k3 r else: `( z& b) a- b8 z. V
end;9 O( H4 E+ r; ^. A; u( \' d
@.destination:=Load_in;
- b$ L) E& q* H$ ]7 v1 h, J @.move;/ e/ F3 Z s# u* R& @( `
end;/ }; v6 i7 a7 [6 P( h1 F
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