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:
) R$ M: M* W% e5 B$ `1 A(sensorID : integer)7 U( w! g0 K2 z1 x' v9 K
is' D4 ^! }2 F/ H
randNo:real;
1 Q( z, O. R# Fdo
& x& n& t9 E# y; f @.stopped:=true;
- p2 e6 J- j' @) O wait 20;8 g A# D5 v+ m) j1 K0 O
randNo:=z_uniform(2,0,1);& U. ?0 |& K2 m5 B2 n( z
@.cont.createattr("type","string"); M6 ]% O0 y" `% {
if randNo>0.7 then6 g2 I) z' F0 M- q, p
@.cont.type:="bad";
; B% u. R3 r3 ? O. l* E' g/ D print"bad";
9 a1 J+ i2 z( B& \ @.cont.move(drain4);
% D: y8 e3 Z+ Z' C k @.destination:=Load_in;-----增加语句7 a* O% f) m2 j4 z, Q
else2 L, L1 k$ m) c j
@.cont.type:="good";
^' K. M/ o! i! _3 O5 h" P4 q print"good";6 E- ~/ c+ V1 O$ Y' D
end;
; Q+ k% P0 A% ` G3 P @.stopped:=false;
4 @7 o; W. O' r# M5 v% ~' q @.move;
$ l+ P- e) m wend;1 e8 |: [3 U; g8 M0 ]
同时将unload程序改为' g( S9 o: `! n; b. B" L
is
0 F3 Q% o+ v1 z3 y, C6 Pdo' y# F( ^' x8 `2 i% f! |2 k6 \9 ?
wait 30;
1 R9 q K Y# ~7 w4 \4 {( ~/ m) c if @.empty=false then
, j. e1 ]+ h: y7 U if @.cont.name="green"then9 n3 K' [& g! v& S& E' {" {) L
@.cont.move(drain1);6 [0 | V- S# t8 W
print"Unloading on drain1";
5 ]7 i* A# U; v- @. j( k: P elseif @.cont.name="blue"then* v, u O5 W3 k6 Y6 N6 _3 A
@.cont.move(drain2);* j0 w5 ^2 x- l: ^
print"Unloading on drain2";
/ o9 U/ l8 h4 S1 }% o* x else
" u# V# d: k/ F) v2 A8 f0 D @.cont.move(drain3);
3 s8 G! v! a/ [+ b3 r4 E( f+ K2 b print"Unloading on drain3";8 N4 q) |) c7 ?) v3 }
end;, l. R2 k6 o1 H/ ?5 ^4 m. C1 g
else/ c$ \6 F" S/ m8 b+ p+ m" L
end;
% y* N9 ?5 O7 D- L6 J @.destination:=Load_in;' n+ G' Q+ j r7 a7 K, Q; s& f
@.move;8 b3 k, @! j: _" I- R$ L& w, b
end;$ |: {! k) g- Z' ~
|