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:
5 `0 P. v: T: ^0 i(sensorID : integer)4 H" C1 _$ m# l m# j1 H6 R- u
is- _. n! g/ t* r: N0 E: @! W
randNo:real;
1 Y( s% J6 `8 r: \4 Q+ G2 l: Y @5 }do
4 h8 ^8 v8 }, O- c' {/ |4 O" _ @.stopped:=true;
# E) g* c" I$ Z8 m% c t wait 20;9 @+ h8 u+ o7 r. g
randNo:=z_uniform(2,0,1);
* T7 I; y9 ]/ O0 V2 }3 D @.cont.createattr("type","string");0 z# D, i8 f3 |% y; |
if randNo>0.7 then
% @: x: Z2 q" d& z6 d2 J @.cont.type:="bad";
6 ~0 D9 W) O+ a2 w6 C print"bad";
& d% h3 d, m! e9 Q @.cont.move(drain4);% W5 ?# z( U F5 j
@.destination:=Load_in;-----增加语句
8 Q; q/ @# ]8 `" J1 C3 _6 B: e' x else! ]' v- J# k( l: Y8 z2 q
@.cont.type:="good";
* w9 p# E, @- B print"good";+ F/ {" q ~* n
end;9 l, O) I. |+ D
@.stopped:=false;; c- x( j( T% j5 ~" Z6 z: S2 n, T- S
@.move;
0 a' F" ^+ g2 ?3 U) yend;
3 W6 Y% o: E$ ~$ d同时将unload程序改为
6 M4 {, ]4 O- S& R* u7 Ais
9 Q8 I7 B- S& ^0 y2 @0 \do3 E# E# [) B$ B7 R
wait 30;4 Z7 T* v1 a! \( E
if @.empty=false then 8 G8 A2 z( `( h+ n6 x
if @.cont.name="green"then/ O( h+ e0 T7 p% H/ e' \. Y
@.cont.move(drain1);
2 l/ _/ j, S, i; q! U! R print"Unloading on drain1";; F- z0 z* i- W, F4 w
elseif @.cont.name="blue"then
7 Q E, X$ p, P# q @.cont.move(drain2);
7 v0 {. ~' M9 F9 N3 o print"Unloading on drain2";
$ x! n7 P5 k4 o& N. V3 T else6 C& M( J) u e% H% a& F! _0 C
@.cont.move(drain3);" F8 G+ u( O( U2 H; X5 g. e$ A; q8 a
print"Unloading on drain3";3 e! t6 Y8 l0 R! b7 y4 W
end;/ Q+ O7 |* x' p/ q& L
else
7 W8 ?; l1 D! f- G: v3 ` end;$ {3 |# Z. Q. A' p7 j" I1 @6 v
@.destination:=Load_in;& g X3 W' U/ r5 f
@.move;
; M+ w6 M% y, r' i1 _9 x" o8 Uend;
+ d/ r& G& }# d" {4 I' Q |