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:
7 ~' Y# V \2 J D(sensorID : integer)
1 L: N7 N( K) K7 m0 x3 Tis
) S& K8 U- @7 J. w3 F randNo:real;
( Y! h% f3 `8 M/ k( b! h4 K. ^$ ?do
. U& u$ f) y4 C! K; m* ?; ` @.stopped:=true;
2 k1 ?+ a* M/ n0 d% q: n: P wait 20;- v0 F5 t3 |( A) b& A& s% L- @: t
randNo:=z_uniform(2,0,1);% r6 ?' n* H" w% _" s0 _" O
@.cont.createattr("type","string");
! d6 p! }' g- h1 L' ^: n- W if randNo>0.7 then+ V$ W2 W, [$ m+ \3 u2 @
@.cont.type:="bad";% T/ G4 B' b; F; y% d9 @
print"bad";& j$ L$ B1 e% }2 T5 E
@.cont.move(drain4);
& a X; V+ U2 Y @.destination:=Load_in;-----增加语句% }+ C6 p @9 x8 i) J3 l0 ~
else# T# X6 M; \$ M9 H
@.cont.type:="good";
1 N9 b4 _6 {5 ^- C! {$ x print"good";" a3 a8 C/ p( X) `/ c
end; A6 u7 v1 q* [ \; _/ V2 T
@.stopped:=false;
' A% w- x! ~* {/ L* W6 K" E- O- s @.move;
$ Q5 y% i! ~( p1 L; Mend;6 _& u I( }5 M1 s
同时将unload程序改为: J6 i: F# }% {% w) B
is. B8 d% H' p* P4 Y# k1 B
do. l% }( F$ u: G. W# ^* ]' B7 b- v
wait 30;' i* ~& C' R) |8 q
if @.empty=false then $ x1 T# h# i& w. [" r
if @.cont.name="green"then2 d$ W, J/ p3 Z( O6 j$ a
@.cont.move(drain1);
9 u. o1 h* p7 \/ { print"Unloading on drain1";/ Z+ f; c& x1 Z7 W- I1 ^# }3 g
elseif @.cont.name="blue"then
% d# G7 L* Y! v0 x3 h @.cont.move(drain2);/ z$ s% \9 E/ ], h' \
print"Unloading on drain2";5 ~ g. }1 G/ G9 T3 i
else- U# s& G3 z6 R* l5 W! }; r
@.cont.move(drain3);/ n8 Z) s) {2 Z! @2 Z
print"Unloading on drain3";. ~2 l- h/ M; i/ ?9 | N9 P
end;
7 ~, |, a5 H0 ?' Z else( o* n* v, _: U! \* \" b9 _4 A* r
end;
2 E% k+ p% h- e% p+ ]& q) R @.destination:=Load_in;
. W0 ?) _5 z; l2 K0 `' l' U @.move;
8 A: o: Z2 ~+ j" p5 b: w5 Tend;
7 c5 [ v% i) Y4 k1 \ |