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:
' j" z, g" m9 v! d5 g(sensorID : integer)0 @; B2 a) b3 D0 ]. c- E7 ?% _
is* M, q% W8 r- }0 H* H I
randNo:real;
% w8 E6 {$ m6 N$ I E7 Z8 m6 |do$ U, V0 j4 t/ G+ x. p
@.stopped:=true;7 G, g( A' R$ V( H' S/ F6 f$ D
wait 20;
/ `: z5 V7 ?* H- ? randNo:=z_uniform(2,0,1);; g, t' {) W6 s# ~
@.cont.createattr("type","string");/ q8 F( o" v3 `2 }
if randNo>0.7 then% ]% g* f8 ~8 V5 ^$ D0 P2 i1 U
@.cont.type:="bad";" K! n" O4 B( g4 s. a
print"bad";, l, }) p5 j1 Y8 H; P
@.cont.move(drain4);% `8 R e) g" A+ i% e$ R: [
@.destination:=Load_in;-----增加语句' J0 W/ a* J" i$ Q
else
9 P c+ }! P4 l* H6 Y @.cont.type:="good";$ d+ ^+ T1 ]% Q- [, _. A' O
print"good";( { c2 k$ B- o3 _1 S' f/ |
end;& z- x' h+ v( |2 W, P
@.stopped:=false;
. Y! H$ X. F7 ]. u$ G @.move; & M0 m; P* W6 G9 A# T) P
end;
9 |+ W1 I4 H. L l+ v! X. r同时将unload程序改为0 A) X9 H# U% I+ g* o5 K
is
7 n2 _. ~5 b& U# \) y% K4 ^1 zdo3 Q$ d4 c# j" S0 X, X
wait 30;
8 C: h/ x8 { p& v0 l if @.empty=false then
. \9 I/ X% [- m7 b if @.cont.name="green"then/ H/ l5 S4 ?; |) o$ R6 n- b
@.cont.move(drain1);2 F* _- d6 H2 e3 r
print"Unloading on drain1";
% h( B- o4 [7 I& h5 F& y1 N" ~ elseif @.cont.name="blue"then
' k6 t' H6 c$ E. B8 u; e @.cont.move(drain2);
5 I8 e! I/ D- X8 T print"Unloading on drain2";7 g) X( Q8 ~+ L5 ]5 [
else2 v( K2 _5 [2 n- F1 b: C
@.cont.move(drain3);
r9 V' I0 m/ W) W( \: { @% r print"Unloading on drain3";
, t+ S0 _* [4 @7 u6 {4 E* x end;) i. v6 X/ | u0 i1 @# r: k- u( y( y
else
6 l2 x7 K5 A4 s. a6 W9 d- O# Z; P: G& I end;
1 L: X# j) J% l1 n$ J. E @.destination:=Load_in;# s$ @# y; S8 z6 S6 p
@.move;$ ^ E6 B) N% n6 `
end;
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