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:
: g) `& t! q8 `7 e2 O3 ]" _(sensorID : integer)+ r+ Q8 V. i$ E5 L1 w; d5 P; K
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randNo:real;
+ }# F# K# y/ O2 @- B3 ]) H1 Bdo0 n8 b9 f$ E2 V; s! T
@.stopped:=true;
7 p; j3 [8 y3 {2 o* }2 V, O; b wait 20;
* B0 T( l9 l- w) p randNo:=z_uniform(2,0,1);6 |$ a: _+ A9 ^( J: o
@.cont.createattr("type","string");" J* n' g" i* `8 _$ i# H- B0 K$ \
if randNo>0.7 then
% }' q* ~& u* S9 t8 D @.cont.type:="bad";: e0 j# T$ _8 R/ w
print"bad";
$ b* E) t3 I9 w) q7 ]6 U( d+ j2 o @.cont.move(drain4);) O% L' j4 E( u4 P: y- w
@.destination:=Load_in;-----增加语句$ |6 W7 ?5 Y2 X d+ F# e
else
, A* I+ b+ S4 v. G4 G" z @.cont.type:="good";: l$ h" ~4 e( ~
print"good";8 u1 I: W- c0 P) p4 b" z3 f
end; M! l$ v( k& A& x, A
@.stopped:=false;
# t; W4 W. w6 C) U( d! C @.move; ( U# N% n j7 b; V- e% z& @- i
end;) t0 g4 r, `/ E2 ] X
同时将unload程序改为
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, ^# d$ r0 r, P. L1 R9 b' D* S3 qdo: t+ _3 [+ s6 h! }: [, v. J
wait 30;
% k2 M& e4 W4 ?" W if @.empty=false then ) |5 t9 l8 |& L, l9 l
if @.cont.name="green"then0 n5 a; Z/ A3 \& j) V( G0 [6 ?
@.cont.move(drain1);
) H2 u) X! z5 q: ?$ |% k print"Unloading on drain1";& J: V4 { H" T2 P1 F
elseif @.cont.name="blue"then
% _' b$ X7 Y9 a# O" K$ Q5 F @.cont.move(drain2);/ i6 _( C/ J5 Y" {
print"Unloading on drain2";
, X, V& k$ R3 J/ } else
; w* [! o0 `) J( A8 N' l/ p @.cont.move(drain3);
$ R+ d5 }9 n5 I: b+ t8 Z print"Unloading on drain3";' c1 d# w" n# a) t; S2 V
end;/ ^9 r% T! s6 w7 r" z4 p1 P) R
else
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@.destination:=Load_in;
+ I8 f+ V! w) f; o1 t @.move;0 \ z$ d2 {4 J9 a
end;
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