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:
" f1 x- C" S$ x+ P0 }(sensorID : integer)! k& B8 A& ]2 w$ W( |; |
is8 P9 Y, ?; b6 E6 {3 }$ H
randNo:real;
0 i- _. Q8 \+ Qdo
' y4 ]! Y8 [2 s1 D* d @.stopped:=true;' y/ X5 i% r) T2 y
wait 20;1 K/ T: K( d' D# f1 X- Q( A
randNo:=z_uniform(2,0,1);1 [' N% W3 x5 ]! o1 v$ }% z% I
@.cont.createattr("type","string");) ]1 z) q& ^. H, L5 c% q H
if randNo>0.7 then6 N- t* t* J/ Q G/ P, R
@.cont.type:="bad";
( A k! i Q$ r' X3 W9 u- W print"bad";
0 s! r) V9 G% c, f9 ?7 ^! Y @.cont.move(drain4);
" A2 O+ L/ [* L1 ~- X! t& c' ] @.destination:=Load_in;-----增加语句1 L' e; S" [! D; n" L, U/ l: B
else
2 x7 |4 q6 b A( h8 z6 z" H @.cont.type:="good";$ e' \$ G* B4 y2 p5 i5 ?& L
print"good"; @0 R4 o& q4 J1 J6 e+ @2 D# m& h, V
end;
: Q7 b: x) p3 N) O @.stopped:=false;
! U! E/ ]& i# ~ e. h7 ] @.move; 4 s4 }. C# S! x
end;
4 P! J; n8 A3 H; t同时将unload程序改为
# G) _, b. [, B3 Ois% i. [) v+ m% ?9 T( q" W; r
do
; T& Q# G( `/ K5 {3 l3 O wait 30;
& G2 I2 j4 ~1 v' c8 z& B) B if @.empty=false then
5 H- A3 b* H6 Z% j if @.cont.name="green"then
& |8 f5 F0 K: g ~: ~( T, p N @.cont.move(drain1);
2 f) F8 { `) ^ print"Unloading on drain1";- V' i1 G8 F/ D2 T. K
elseif @.cont.name="blue"then1 z0 Z+ [, _! R3 c4 ~
@.cont.move(drain2);" Q* s ~) S8 r! l( Q
print"Unloading on drain2";* n6 O8 @& L5 J- Q" I6 M7 ~6 L# u
else( O( V% P$ R; [; J3 b
@.cont.move(drain3);
1 v* M6 m5 z/ H4 S/ \8 y5 T% u print"Unloading on drain3"; A" w7 M( H& s% K8 p
end;( v* K% s: p9 I5 y: w4 ]- U& r
else6 N W- c- U9 O/ t
end;/ Y0 q# m0 V5 A; \( i
@.destination:=Load_in;
* s. ?, p& j: r. b @.move;8 u6 {7 W; Q) p7 R) J$ x8 s
end;
6 ~' ^4 d; g4 g0 y5 W |