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:
! [) d/ \, l9 s. V* [(sensorID : integer)8 V' ~# n x' k; r
is
v N6 {% U) b! B randNo:real;
, A% ~7 {7 \( K7 V! Rdo6 }+ w; @" l/ b' {) p0 E
@.stopped:=true;
( E( R' B( [4 c4 n9 E wait 20;
& x& G9 ]4 @5 ], ?6 a randNo:=z_uniform(2,0,1);
% q+ K& _$ w( ?& f @.cont.createattr("type","string");
2 c6 V3 Z9 \8 }! \8 H u if randNo>0.7 then+ |3 \% f" S! d" B
@.cont.type:="bad";
6 J. f1 M. X" q3 L* ^! c print"bad";3 J7 {/ Z0 y& ^- W1 w
@.cont.move(drain4);
3 l f" a; z- C$ {" z! X8 p8 {/ ` @.destination:=Load_in;-----增加语句
, |# c N S: U0 q. c- g else# U6 g4 e2 H6 D; i, j9 U! n+ F
@.cont.type:="good";7 Z- t2 ~, J/ I9 _ y% ^. O
print"good";
2 e. r1 j4 N, g6 }( N! k8 L6 b T. a end;
+ q- _( A. J) I* l0 I! j1 N* r2 P/ z @.stopped:=false;
# ?2 j" {0 F: C3 \ D @.move;
7 L, r% L1 |7 M$ o. ^end;
9 `2 K+ R1 g% [同时将unload程序改为3 w! G4 `' b( i, P, O7 O! c
is" c0 p2 a K& b: O+ U9 N3 T
do) H8 [5 H! N _0 z* a9 ^6 t, I
wait 30;0 r8 H- c& g0 k" a; w, `
if @.empty=false then
5 z; ^1 ~; ^3 H( o9 }1 K* h5 L if @.cont.name="green"then4 d+ E- w' i! b" s1 g1 i& E
@.cont.move(drain1);8 g( A+ F8 q6 L; V' Z
print"Unloading on drain1";
7 k5 W+ f! m) _1 _/ p+ m elseif @.cont.name="blue"then
$ |/ G/ a: a8 B+ X1 Z$ K; ^$ a @.cont.move(drain2);
6 r6 L% a0 h9 {% q9 h1 e print"Unloading on drain2";
# L- h+ p2 j6 p" O: y- K7 @ else
& k; f( R1 ~, B' S5 ?# p @.cont.move(drain3);
4 Z0 ?1 ]5 J" ` print"Unloading on drain3";
$ w: ~8 Y5 x# p' B# q* `! \ end;
/ B4 i* H) _+ s2 R" r else
; t) ?( f7 }- w4 T% Z/ ^ end;
% u8 p+ M# Q$ T2 { @.destination:=Load_in;$ t# @" c8 J( a% S% z0 L( d Q
@.move;" R# m$ G! G. V" ]: v
end;
0 ?* B" Z5 n! C; \3 u+ T |