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:
* M5 e5 }, z$ m1 B" S1 R(sensorID : integer)
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randNo:real;3 H( ^) `6 w7 |, _7 W0 D9 z
do
9 ]5 T6 k8 E+ R" d. P& j @.stopped:=true;
, Q. S- L5 I# `" N wait 20;! q) W4 h: e: C; N5 }: z& m
randNo:=z_uniform(2,0,1);* R u; M1 z) B% A; P
@.cont.createattr("type","string");
l9 k+ {. a8 C' u; M7 P if randNo>0.7 then {# v. R( R; J8 D& h! ]& Y9 p
@.cont.type:="bad";
@1 j& q3 u, }0 n- o6 Q2 e9 k( [ print"bad";
8 k( u) e4 H* n2 {: x2 Z8 b @.cont.move(drain4);
! ^; ^" P3 y, X @.destination:=Load_in;-----增加语句
: M1 J5 t5 ?1 G9 J) e8 k else
" }0 m. f V4 `! r; w$ N @.cont.type:="good";
5 a8 E& ~4 g4 R' W' ?& E print"good";, Q# G$ U7 E; a
end;
3 B" J. _) k# A( y: R( F8 @+ o @.stopped:=false;: G9 M/ e9 u, l0 ^+ ^! W
@.move; 5 J6 ~0 ?% s, p5 u' A) G9 I
end;
, d* n0 l4 r# t+ x+ J同时将unload程序改为
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do
7 X) M: Z) ]" m" G7 k wait 30;
* r9 B+ W$ R, Y3 W) V5 s+ Z* ~ if @.empty=false then
?* `9 A$ }7 E) `! Q) w if @.cont.name="green"then
5 i, l& N8 [6 C+ H* S, V, k @.cont.move(drain1);
+ t5 q# {2 C/ d x print"Unloading on drain1";/ X0 c! Z( {8 i6 U4 [' C
elseif @.cont.name="blue"then* I5 s; U8 P" @& l" _( D7 X
@.cont.move(drain2);# C6 D* Z2 M+ j. _8 p( `' k2 c
print"Unloading on drain2";
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@.cont.move(drain3);+ z9 w Y% l, p" }9 M' L
print"Unloading on drain3";
- o% i, ]$ c9 P7 s end;* [1 \# P8 W$ X3 |+ H' z
else
; I( E- s6 J9 B/ U end;# x0 n8 j$ U5 @5 U& ~* w6 w
@.destination:=Load_in;% D4 U6 `" M8 O& S
@.move;, N3 e" D5 a- c
end;
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