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:# o* n+ j/ {' A! b7 J2 ?* |) J4 n% Q
(sensorID : integer)
[6 z/ p3 `/ ~3 z' [8 his8 e$ m3 p) b* {3 G1 O9 ?
randNo:real;
9 H7 S# j, x# Q4 m$ j" G" \do! M0 `* G) i5 M. C/ f
@.stopped:=true;
! r, r% B3 m% Y0 ]# `. [$ C wait 20;* ?. c& O. d( F9 a; d/ o
randNo:=z_uniform(2,0,1);
9 I |5 d ~# K" v; G @.cont.createattr("type","string");
" H$ e+ f! z8 V4 B2 |7 j if randNo>0.7 then
8 Y2 U9 w, L! T/ } @.cont.type:="bad";/ _9 ]4 G( g. _' r
print"bad";
$ T7 T, {, l2 a @.cont.move(drain4);, {% I# @6 d7 ~8 x. M
@.destination:=Load_in;-----增加语句
$ a" F) f/ i" b' ^ else
7 j; \3 ^2 |! ^ @.cont.type:="good";
7 x0 ]* J t+ i1 V' w print"good";, A+ ?# d7 y6 Y1 O/ M
end;- D# y9 g/ j9 E. H( @
@.stopped:=false;! Q, y! ^9 }! Y' G! A5 y& w8 c' p' }
@.move;
+ d3 x6 W8 ?+ p# k g: zend;
( X3 M8 `& j. w* Y! o' z同时将unload程序改为
3 p9 Y: M/ S, bis, n! _* k# T) \$ e3 J ~
do
7 K& l! |# c. @$ k* n7 f wait 30;
1 \0 A N5 W7 H2 s1 J& w if @.empty=false then 1 E3 l8 A- f. D. m8 j
if @.cont.name="green"then
- w1 Z6 e) I) e n5 z/ {% ] @.cont.move(drain1);
( q+ C1 e) E) Q+ C* n print"Unloading on drain1";
! d6 |6 l5 \- V$ Y7 @+ }. S! o elseif @.cont.name="blue"then
. D( N4 ?9 }, E `/ J @.cont.move(drain2);
, [$ w) Q. T7 U7 S, g' R3 ] print"Unloading on drain2";
- `$ c7 p9 I2 p7 t$ X' \ else
; u( { C, d) S5 D @.cont.move(drain3);2 A8 o8 u: r Z5 j
print"Unloading on drain3";
) m: e9 x. c1 v end;. v: U5 g( W3 ?0 `7 M& j
else
! u$ V- H; M5 n5 F3 T end;- L" ^( A9 j" P6 b
@.destination:=Load_in;
; B7 g* V$ h% g7 s8 _8 V! s6 I @.move;
" D$ U3 B" ?! S" \1 J2 P# Oend;- p% h! M1 C2 J8 v' O2 ?9 F) ]
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