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:# q; L% k9 Q2 n
(sensorID : integer)
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randNo:real;
, ]0 v, A' @4 c) x4 Sdo
2 K& J5 F, _" U0 {3 e5 l: J @.stopped:=true;
0 s$ p! |. S3 g' x7 z% U wait 20;; Q9 q" U3 Y' A$ w2 v. u9 L
randNo:=z_uniform(2,0,1);
, u3 z. C4 u# J' j @.cont.createattr("type","string");
4 z( Q4 ?, Q5 ?; `7 o6 } if randNo>0.7 then
+ u$ t s% N% s1 {8 ? @.cont.type:="bad";6 L/ e5 y+ m6 q
print"bad";
1 ~9 `0 [- r/ s) t7 D7 _, C' r @.cont.move(drain4);; ]' b R$ z% e5 S8 N$ M7 u7 [
@.destination:=Load_in;-----增加语句 H+ Z5 c4 J0 q* g0 C# X* z. Y
else
6 ?; A, s# d: _6 x- B& a( D( v0 ]6 I @.cont.type:="good";( z" {9 L, F" u: `4 c
print"good";
9 j* |8 M1 Z% I! f% A) p4 x3 D/ ] end;
6 I m6 i( Q0 f/ g+ R. q @.stopped:=false;
+ K2 F z" t$ u6 | @.move;
9 E5 L1 `3 l# k* \. G, z6 e& iend;
/ ^- |) @; D$ X4 z0 e- p同时将unload程序改为' P- a& H1 M0 u5 i9 }
is
! K: O) Z$ i, P6 zdo
6 _' \! \+ H$ N6 j wait 30;- L- B, Q8 d. E+ W* v, p& M
if @.empty=false then
& r7 e/ c- e! W2 I3 T7 ~' V. E1 u if @.cont.name="green"then
2 V( [, c# w/ X' ~ @.cont.move(drain1);
3 c" M: a0 o+ S2 B8 q0 n print"Unloading on drain1";8 A) M/ i/ w; B( G# Z' E9 p* _
elseif @.cont.name="blue"then1 k: N/ ] ^% n& f
@.cont.move(drain2);
, R/ N1 X' V( T" o3 @' C3 \ print"Unloading on drain2";+ e9 v' I" e: Y1 s+ g! Z
else, v9 Y- N; W3 [* w& q+ c+ c
@.cont.move(drain3);) ^1 j: F/ d& d6 P* V! O
print"Unloading on drain3";
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else$ Q. S) v) g/ \$ ^' P& u ?
end;, | t: T5 j6 t* G
@.destination:=Load_in;
: M/ u5 r0 D$ `2 U( S/ h& t @.move;- @# n0 U5 N0 [
end;
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