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:
, r1 W& E% J7 H, A(sensorID : integer)+ u' S3 c7 g, f# O$ L
is
$ Q: v- @2 F/ v5 |3 a M randNo:real;
5 e8 n1 S @3 `. ndo
+ I/ [& r' l [% E" V9 ?- M @.stopped:=true;
; a: i2 o, M1 Q# { u% i+ z- o wait 20;
/ P; h" R( j" C5 @- ^6 R% v4 Z randNo:=z_uniform(2,0,1);
* m# ^& U8 \* I } @.cont.createattr("type","string");- x3 N" z+ ]& x# Z7 T3 J& v% ]! _
if randNo>0.7 then3 I" O7 h7 o9 v' F4 U4 c
@.cont.type:="bad"; c9 u7 C# R. P1 n5 p: [; r3 q4 p7 J
print"bad";
, k, K: g7 s/ W. a @.cont.move(drain4);( o# C6 I- {3 C/ O- q! N
@.destination:=Load_in;-----增加语句/ M: c1 h, \: j7 ^. n( l7 g) n$ d
else$ a- c$ T3 a. @7 c. q' v
@.cont.type:="good";
8 A8 \9 H. A9 D$ | print"good";
* [ h* H+ Y1 }" Y8 B! { end; d* s! o6 |, z, c; L+ r$ Z
@.stopped:=false;8 v% C1 k% e" ?9 k( _' c" G C
@.move; 2 A1 ]1 ^) @0 U5 c$ [; z
end;& h9 y; f. [" B
同时将unload程序改为
4 f8 V* r3 l( ^0 eis
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wait 30;4 b% `5 b& w" K- h( f0 Z
if @.empty=false then
# L9 |9 F2 L) E if @.cont.name="green"then7 K1 e- n" H1 C. \' I1 s1 K
@.cont.move(drain1);, m, G* a. B; @4 d2 [: F
print"Unloading on drain1";
' \7 l% z! ?) S, d: l) t elseif @.cont.name="blue"then
# @1 I$ t; t8 H- @" t6 C' G: }! T6 k Q @.cont.move(drain2);
, W+ x }3 b& K/ S* ?- v print"Unloading on drain2";: P- a+ d( Q! k$ p! P) R
else! v6 a3 U, H% h- }
@.cont.move(drain3);" F" }/ p& ]9 `0 t6 x! ?! w
print"Unloading on drain3";
) ]2 O; H; l o+ W& A/ I) j* ?9 `! N end;* Y' H/ _8 n' t, z+ ?: y v
else: }( S9 i5 k, Q: C+ S' j
end;
, l8 Y4 @6 l p |# U; D( @0 W @.destination:=Load_in;4 T( ?6 h2 c' z! _3 A' f% B& k" i
@.move;
% D- b! v, t5 R. X' F+ U lend;( d: ~9 _2 ]( i( k+ M& x. z
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