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:
( w$ F u8 ]1 p9 }9 k(sensorID : integer); y1 h- C# T9 ]) l
is
s3 M- e9 \& Z" Y( Z randNo:real;
0 }* X" A7 M- K- w8 H& K6 _1 j5 X" mdo2 d$ C' t9 a5 _
@.stopped:=true;
3 a7 ?" `: U" B wait 20;' L; Y* m/ {& b. g* }; u) ~
randNo:=z_uniform(2,0,1);7 H1 ~3 h5 E3 t3 ^0 a
@.cont.createattr("type","string");
4 p2 ^( e; w0 c7 R0 ^ if randNo>0.7 then2 s# b6 W8 n7 ^( M4 I4 y4 E
@.cont.type:="bad";! E4 Y% D! h Z- [3 t. b
print"bad";9 R- n9 ~$ @9 l
@.cont.move(drain4);
" @& X6 ~( |3 Z3 a8 I" p @.destination:=Load_in;-----增加语句
( l( F( A- d" V% i4 f7 l else
* ~( Q$ c6 K: k& d2 B! J$ H/ C @.cont.type:="good";( G( i D/ T% ~/ G4 S( b0 L
print"good";
2 k6 A6 H6 I9 G5 K! d end;
0 C/ y# A$ e6 O n @.stopped:=false;
# _" _* Y$ K7 B& S& C; Z/ N; H- Z" v @.move; 9 M+ e+ g9 c( |5 t! a- r* T7 q
end;
. ] ]) [+ X( t/ V3 P3 D同时将unload程序改为
+ v+ B$ H8 \. p# ]: E, ]. l7 gis! `) _$ n, n' o9 `8 d# g
do
5 ~6 d$ k6 N7 Q. ?$ o wait 30;2 V: R9 Y2 D. T- Z* H7 y+ o# ]! z
if @.empty=false then
+ A' }) W3 p P if @.cont.name="green"then8 I, t; J* E* A& I- A# F
@.cont.move(drain1);. X' w5 _1 N, X/ |+ D6 {
print"Unloading on drain1";, Q- Q* L# Q+ t; H
elseif @.cont.name="blue"then
' U% Z- K& L! m4 j2 x% e6 w @.cont.move(drain2);
' Q1 E+ M7 x1 } print"Unloading on drain2";
% X# |! B; }" c: u0 n7 V else9 R1 K" [& N/ D0 |3 \' w5 h" `
@.cont.move(drain3);
4 ]0 m6 Q7 g- |- w, G, F print"Unloading on drain3";
# r. c# k" F$ N8 S1 s$ p end;
r0 i- L2 o- _) ~2 d else
1 M" y! a# W4 i w: c; a end;1 w* J7 ]& W( W. D$ l q
@.destination:=Load_in; S* b! w1 P+ a- q9 ~+ ]7 F
@.move;" L/ {7 B' T' @9 |
end;
e' e$ [- y% ]# `: h0 g |