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:: V1 F- i7 ^! k
(sensorID : integer)& C6 w! W$ l2 c* V* ]: h
is
& x! @( {1 v# w8 V6 b" ]9 c randNo:real;0 I+ J+ b3 t6 G Y/ q
do
8 ~8 W% w- {1 X @.stopped:=true;
* T a2 y" X: I wait 20;2 c: g. `2 ~, C' f0 h' V
randNo:=z_uniform(2,0,1);
8 l# D, i5 F& v1 J: `6 w* x0 I @.cont.createattr("type","string");
! ^$ n- H) J4 P8 o if randNo>0.7 then+ l3 k F# L$ I$ U) k
@.cont.type:="bad";9 N7 r+ T9 W: |6 ?
print"bad";
# r- v/ R4 C& ]: R% ]- x l @.cont.move(drain4);
8 R& x* [2 \" L( {. X) M* Y @.destination:=Load_in;-----增加语句
, r7 y, x9 O+ E: v else
9 B, n8 c0 B" X @.cont.type:="good";; c E) z+ V$ i9 t! h/ a M
print"good";
3 s0 Y8 k; a% r. s8 ~6 Y7 H end;
2 t# H- F3 C# s) W$ I0 E8 z$ n @.stopped:=false;% X: a' H/ q8 S9 G9 Q% P, @# y+ C4 t
@.move; 9 {& k7 \! Z; G W1 m: i
end;
; k5 O' q7 E1 |" T* I8 L同时将unload程序改为, o5 u' u* f( d, q
is) a2 B" g3 g; @
do
& Q3 r7 U: P# W/ u: I9 X% [ wait 30;: O2 M8 E9 T3 w3 W, F0 F
if @.empty=false then ) F+ z+ b: ?1 ~4 x" i! `$ D
if @.cont.name="green"then- D& b% R4 c; d8 J
@.cont.move(drain1);. B7 S8 U) K& w6 I$ r7 a
print"Unloading on drain1";
* w8 u. b- u% Q7 E x' {# G elseif @.cont.name="blue"then
1 C0 J( |: J) `1 X+ t @.cont.move(drain2);0 M! ~) Z7 h$ ~8 H- e9 {, @
print"Unloading on drain2";' H3 F4 n7 a" L& X( w. X' K
else! S* b+ P- n- u7 @8 R
@.cont.move(drain3);
Z: W' j( }3 |& R' A print"Unloading on drain3";
* d7 X$ n/ c5 e3 v0 H$ ]% h end;
7 Q. O" |; e7 T) q4 L5 M2 L1 b else
( q; Z7 Y' \4 x% l end;
* L, O) m1 a5 z8 d/ `* X @.destination:=Load_in;6 S! b1 J' k1 n+ r+ w; D
@.move;
2 H# d0 H" ~$ ~4 P }; \' n+ Aend;
$ [. o/ F1 Q P! M |