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:2 M2 |: ~3 G) s# P: Y/ y
(sensorID : integer)6 m* M% K1 ?- [3 t
is6 p4 f# C- p* A3 c" l
randNo:real;
/ q+ {6 j) k0 N$ F' `; \$ p, i+ T/ g6 C+ `do
" _! G0 q6 m6 s @.stopped:=true;
% m' c2 { A- @: s4 N( C0 z0 t wait 20;
1 S, |" n! X8 a5 ~1 t7 m$ G1 f& W randNo:=z_uniform(2,0,1);
; }9 H/ e. B) C& @) G: {$ Z8 g @.cont.createattr("type","string");
- q8 d' F4 W$ c" Q if randNo>0.7 then- o1 ~8 z$ }* |8 j5 M0 L. m
@.cont.type:="bad";; l$ Z! g' h7 d% `" M2 P5 Z
print"bad";
6 B% y7 l$ N5 J1 I k6 c/ w# e @.cont.move(drain4);$ K( u2 M t) u9 k1 p' Y4 G L
@.destination:=Load_in;-----增加语句5 r' Z }% `' ?, x8 @2 [
else
5 P6 d( \2 h2 u! r+ c4 ^ @.cont.type:="good";- u6 S5 X; Z( M$ H- b5 X ]
print"good";
8 x7 z# L! y8 b, @ end;
) G% O% s9 L9 s4 g* Y5 I @.stopped:=false;7 W6 B! |2 k$ j. ]
@.move; . l; m- {- s# r! k
end;. M0 J5 q+ U& C! E7 |- a, ~! D
同时将unload程序改为8 R" m' k4 G# W: ?* k1 D* `# {: d
is
6 _/ u$ i3 u5 a2 H" e4 x/ l. Hdo
( B' J2 b ^3 G wait 30;: s* X2 r" l1 C+ _5 k2 B
if @.empty=false then " J7 q( v- l3 e( Y
if @.cont.name="green"then2 Y- P! ^. Y/ K0 S) u% E
@.cont.move(drain1);0 @. U4 T! w$ m- n6 ^, a1 }5 s. _; f
print"Unloading on drain1";
3 K/ f$ \" y; o( e( @ elseif @.cont.name="blue"then
6 j1 K- s3 n. K* u% o7 X* G @.cont.move(drain2);. r `# z6 F, p- V `, Y# }
print"Unloading on drain2";( ?' Z$ y" _* G( S* H9 Q1 ?
else
9 `+ |% }- L7 N" V- [! m# w @.cont.move(drain3);# l2 ^4 O% s0 a- a) l) k
print"Unloading on drain3";
( s0 A: t+ ?' l( s3 G, L" ^+ n, K end;, W( X, f! N2 V0 l- G
else8 v$ B7 N+ A+ Y+ x. T5 k
end;
( d6 A3 W5 L! ^4 ^* d @.destination:=Load_in;
% ^' p* `: {5 Q1 n$ ` @.move;* L6 d4 P9 f8 d% g2 `
end;
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