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:
+ ] I2 v( F b' r(sensorID : integer)0 Z1 |) z& d. P! q- i8 R8 H5 b' y9 P' T
is, z; W$ V/ p( @ u3 O% X5 C/ W
randNo:real;" N' {7 n. f% v; W' \; c$ t
do
1 W8 l1 {5 I- [2 y6 o* a @.stopped:=true;0 ~: U6 F) `: d: ?5 V: `
wait 20;$ @- J# P: d; [$ i/ e6 I& f- S
randNo:=z_uniform(2,0,1);' |; o- ~4 S* S
@.cont.createattr("type","string");
9 k9 \; {+ ?- T" s$ j3 C y if randNo>0.7 then2 L6 Y0 ?- l( c ?8 }' D' l* U7 A
@.cont.type:="bad";8 f: w5 X( b+ h9 M( g
print"bad";
! A: n5 a+ k1 e$ g/ j, ] @.cont.move(drain4);
2 F! Q$ r m. o+ _ @.destination:=Load_in;-----增加语句
+ z. r: m( z" k( X/ P else* [4 t0 t4 j4 V& v9 W8 n/ B
@.cont.type:="good";
) W; i& U% P @* g print"good";
1 w0 B/ z6 F& J end;
+ I! R0 `# h6 M' D( p2 e5 ` @.stopped:=false;7 \* h, f' R6 _( D
@.move; / `' S' e& z9 ? H8 y" o- e
end;
7 _, t: b- E# H- U. c同时将unload程序改为
4 l( M" o+ X2 K6 s( vis
8 O J5 b9 e, z2 ?" u) L" Rdo
( U) p* P3 I; Y# e/ i4 [ wait 30;
7 V Y$ i7 q+ L7 Q/ M if @.empty=false then
3 g7 T0 u6 r4 V+ M6 A3 t8 K. O if @.cont.name="green"then
( S4 c- x' G' a ] @.cont.move(drain1);5 H$ z0 E# j+ V0 Y+ t
print"Unloading on drain1";' h- Z0 @2 j+ V/ Q7 _* [/ ~+ m
elseif @.cont.name="blue"then7 L3 L B4 e! x; F4 V
@.cont.move(drain2);$ t# Y1 r" c1 O3 Y3 [8 Z; p
print"Unloading on drain2";3 _9 ^% X6 g8 S# ^1 V5 K4 \
else
" M* c9 w8 b+ v @.cont.move(drain3);
3 @/ H5 Q3 B3 O% x# T2 W print"Unloading on drain3";
" n1 ?) o6 V7 P end;
% K9 G4 Y2 j9 f; U8 S1 D else
' h& W+ m& w1 ^; K# @6 n2 l& `( Z end;$ e! [, J9 L; U' j* U
@.destination:=Load_in;
2 Y* _0 B2 A, d6 @7 { @.move;
; m$ n& x2 `+ R2 i) M9 B j( u6 o7 Fend;+ N( }( j4 O( r4 k3 r
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