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:
* b8 Y9 h- M/ p: {(sensorID : integer)
0 ?& L- z. q, F8 fis
+ K% u9 |' J4 g1 u0 W! q8 | randNo:real;
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@.stopped:=true;) n! s7 N% e- T; X5 Y
wait 20;) [( L5 {9 }: O1 B6 M: {6 V
randNo:=z_uniform(2,0,1);
" m4 ^ Y$ B% |# V9 a @.cont.createattr("type","string");" Q9 I: H$ y I. z1 J4 M
if randNo>0.7 then
% L. k6 S- A) N; e+ v9 e: u' P# M* f @.cont.type:="bad";
; Z5 [0 p) ]0 L6 m: ~: T print"bad";0 m6 e+ y8 n2 J, Y
@.cont.move(drain4);7 `" F: w/ @) {3 d/ b, g5 \9 Z
@.destination:=Load_in;-----增加语句; i) D9 A+ @! X r+ y4 o
else) Y$ n0 |- _# B
@.cont.type:="good";8 \# S) z0 H' x, D7 @" t1 G5 m
print"good";2 @# D8 u0 w0 P* t- p2 A6 a* U
end;, k, w2 @$ {7 D
@.stopped:=false;% B9 w5 n1 Y+ P7 f# |, J+ s+ z
@.move; 6 Y# H* Q, p1 @; v4 j
end;
" O& a; N; g: {; m+ R8 q同时将unload程序改为$ U5 t: j6 Q/ z, K' q& k! f
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do
2 T/ m7 \3 p' l8 w wait 30;
" l H$ @! J7 h$ t: F if @.empty=false then
. D* b/ D) k8 l if @.cont.name="green"then+ u/ _: x ], `+ J7 J! Z
@.cont.move(drain1);4 R1 D0 p+ L* ~( e0 P
print"Unloading on drain1";0 E# R6 p+ c0 E
elseif @.cont.name="blue"then
, h9 _+ B! h2 M: x' f {, _ @.cont.move(drain2);. d$ j1 a: U* m/ K8 ?6 y
print"Unloading on drain2";
$ r3 u7 g( M% L5 Z/ Z5 H, g else
7 P; d: r" y* K8 ~" e4 ?/ Q @.cont.move(drain3);
. u8 u) H0 x. d7 O" ?* { print"Unloading on drain3";
, @2 Y( `. G. V A end;
& y9 E1 l( }5 d% [1 r' {! l else( V5 ^* I; M+ {6 l
end;+ q7 t6 N5 n, Y: K. ]+ Y2 e0 d
@.destination:=Load_in;
& @: K: f# @- R) g( h3 @ z @.move;' ]- M) B, y( u* Y4 q U5 I
end;
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