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:
. H, \2 T8 @9 a; f* X4 {(sensorID : integer)
( x7 x; j7 V0 A' Y- ^is
R- S( o. ]' }# {* N randNo:real;
8 ^- M2 Y2 ~$ w$ ~+ e0 G1 Edo
$ N z P6 e8 d$ d) Z) K! X( p @.stopped:=true;
$ J j9 H9 R; U wait 20;4 M1 _. g: m" ?3 d+ g; U
randNo:=z_uniform(2,0,1);# w1 m+ y6 H! B
@.cont.createattr("type","string");
* @! ~/ T7 G$ v if randNo>0.7 then* f$ [# `9 I7 t3 k
@.cont.type:="bad";; U( j" v( o: E+ i! n! Z: m1 {2 p6 Q
print"bad";
' m" S+ y6 M) Z3 _; ?" `7 g4 ~ @.cont.move(drain4);* |9 n( E. o7 ^ T) o) F- v. a8 e/ i
@.destination:=Load_in;-----增加语句% b. T& u6 ?! E, G; W+ `
else
* A7 K2 r% g6 f, Y6 O @.cont.type:="good";
/ _' G* U, C% ~! |1 e9 q) b( T# t9 Y print"good";
6 r/ z$ \+ n5 G2 w end;
+ o$ J& h. s; k1 C$ `( s2 @$ |( Z @.stopped:=false;; e4 D& X. [6 W% S7 N
@.move; 8 ]- i3 x' Y' H! @" E( v0 r7 i# _
end;
; X' {+ Z9 [/ G E同时将unload程序改为
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do9 ]4 m1 q& O: M" Q% J
wait 30;
$ Q8 F7 M' D( B2 n3 p/ c, K, u if @.empty=false then
; [+ v; L: X9 M& q6 A6 d if @.cont.name="green"then
1 S1 J: M- k7 `; ]0 o1 c y; R K5 u/ ^ @.cont.move(drain1);) V, q9 V- \+ x* R$ D2 n/ `
print"Unloading on drain1";4 }' ]: a0 B. {( y- j; I7 A
elseif @.cont.name="blue"then
* b8 d: W$ k' J3 O7 h, W, L @.cont.move(drain2); s! }$ M5 N: b( w" Z
print"Unloading on drain2";
G+ b# l+ G8 V& q1 o- F else+ ]* ^1 m9 R5 E4 I
@.cont.move(drain3);
; Q( c W, _ C print"Unloading on drain3";8 h6 K9 D& Z9 w s9 Z
end;
- t0 F: F. Y$ x, z0 T else
3 y3 z/ Z3 f0 f9 D end;
+ H4 H* `1 v( @, m* h: P# G @.destination:=Load_in;+ R/ v8 }7 @7 q# Z( r9 G
@.move;
, U' \: W' |& D8 a zend;
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