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:
^, v" `/ Q$ x' x! U(sensorID : integer)! l8 y8 D% e- q5 n) g
is
: z. y5 u0 C& _6 L7 h K9 T randNo:real;
+ ?, k& A5 U( N, `do
- b" E- l5 H# d+ Z @.stopped:=true;
, R" r( n p. y5 K0 U# f wait 20;8 L! C0 S5 m; i- d
randNo:=z_uniform(2,0,1);
/ [7 x. t: b& E }# _; K+ n2 ] E @.cont.createattr("type","string");
- h6 W/ ?% ^, v0 u* @3 k4 @$ j if randNo>0.7 then6 F8 L+ P8 e& C! L( ^+ c0 H8 M( a+ @
@.cont.type:="bad";0 D# D& e! [, m2 F
print"bad";
% ^ f+ o! V- ?( S5 [ @.cont.move(drain4);
- h6 v9 O4 {" X, Y6 L" o% t9 |9 o+ f @.destination:=Load_in;-----增加语句
5 J; n- Y7 \" q- r else
+ }& y" O8 o# y. E5 \ @.cont.type:="good"; E: F! _9 S* g# n% K+ P
print"good";
2 M8 S8 O: z( ^8 L end;* Y3 r8 V* n2 t! p
@.stopped:=false;0 t; |* I; t+ q+ Q9 V
@.move;
. g) d3 K5 ?* {: n3 g$ Vend;
, K( a, _# [6 x7 p8 W9 _同时将unload程序改为
: K, N+ {: Z; F3 G6 Iis
7 a, h) _8 ]# A; Rdo
) A- ?( S8 r0 x8 d wait 30;
) M! O7 f1 x% i, g* J if @.empty=false then
3 v2 @+ d- ~- D, x1 G& Q if @.cont.name="green"then
: K1 N( M$ x5 {( | @.cont.move(drain1);2 H6 `4 V% I- W5 f; B6 R9 w
print"Unloading on drain1";
" L7 h4 y2 @3 j6 p/ A# \* c elseif @.cont.name="blue"then( n5 p! B! p4 Y y5 a- z
@.cont.move(drain2);3 A- S( e* k7 q1 S
print"Unloading on drain2";
& _6 `7 @, r* } else- Z- m: E0 e3 T% F! N7 \
@.cont.move(drain3);; ~5 R- o, { }( b* i$ g
print"Unloading on drain3";0 a7 x- m1 e( @. X$ b# m
end;
0 C% k# l$ V2 _; t; T else/ n0 h+ j: ]( Q- S# y. h
end;" g# ]3 S/ b) B4 X7 k3 O# z
@.destination:=Load_in;; n5 x$ m$ S7 F9 G' d. Z' d
@.move;
$ f# Z+ z8 w( r/ C% a' _end;8 [; ?! M% C1 }% y, |2 M
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