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:
& B; @' g' l. H) u- e3 H R(sensorID : integer)& [4 K0 B" N+ t" v* z
is
' Q0 q) J# I& V! Y randNo:real;
4 o# [& U1 g6 b* X kdo
1 o9 x P# |, I: k1 N1 S @.stopped:=true;; A* z9 O5 Z5 P( c8 v" ?' R
wait 20;
0 }. {- U' o4 @/ x; B5 } randNo:=z_uniform(2,0,1);
1 ~, \! P4 \6 v+ n1 i: b @.cont.createattr("type","string");
/ S% p9 ]# w) p" Y' H1 D* S, e if randNo>0.7 then! U( O9 ?' ~ z6 o2 Q
@.cont.type:="bad";& a! s& s, B& j
print"bad";
" G- \, H: ~1 f3 `+ t% U @.cont.move(drain4);
4 [& Y) [- T/ K% Y) y! h( p @.destination:=Load_in;-----增加语句
: n) ?: s9 N' K, d! y9 ` else4 ]5 {1 N6 j2 y* ^: u% z: w
@.cont.type:="good";
, _3 F" b& a9 U3 w, U; X print"good";0 A8 n% i; }7 d p) g. M9 Q. L5 H
end;
. e# U, s3 w* @* p1 U) U- P @.stopped:=false;7 K( |0 S& \/ x' ?( N1 D; j g
@.move; 8 h" c: o! T* N
end;
% d1 ^& G' C; \* U7 X同时将unload程序改为
4 C, k, ~1 `6 Tis+ j" m+ f& g9 \: C
do" @+ v4 `- Q7 X( _9 F' k
wait 30;
3 X, x3 r( f& G8 p8 G if @.empty=false then
6 S# ~& G; J: {: x* T% Q2 j if @.cont.name="green"then
' w& S3 Y. [7 _4 a6 Y$ E9 B1 _ @.cont.move(drain1);
- I6 g4 D4 y9 s* i7 G+ J+ v( l% k print"Unloading on drain1";/ s& P4 E; i& ?0 u0 U7 ?8 P/ Y
elseif @.cont.name="blue"then% M3 m5 o d5 }
@.cont.move(drain2);
$ q) I0 Q7 p9 g# J0 G. j. e print"Unloading on drain2";
( [6 ?! P5 E3 L8 U$ V3 W else
5 N" F' \: E8 W2 l, B @.cont.move(drain3);
+ p6 \) c7 J, |$ d1 B O: X print"Unloading on drain3";
( d4 }: B( Y! |3 M# I, n& z end;
! B1 N/ N+ o) H# q/ E; G% Y( U else
# q) f( u8 C1 B3 V. {. _ end;1 \$ Q' T% | x: Y; N# n' {
@.destination:=Load_in;1 X; I2 I5 W3 K8 X3 y
@.move;' H: ]1 H" B8 G4 ~$ i
end;1 u. y/ h5 j' L+ x
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