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:
6 y% B; ~4 g3 Y' z8 F(sensorID : integer)
9 K5 a$ Q& h7 E. f7 kis
$ Y j3 c+ U5 Z7 O# B randNo:real;/ Q5 a" c9 n. V+ I6 q+ P5 R
do, \0 S2 x: O+ ` i/ I4 U
@.stopped:=true;
6 w+ F1 M% q! M0 U wait 20;
7 z; ^9 P; ~, V- ^; w/ v4 E randNo:=z_uniform(2,0,1);
: K% f# A; b2 T* j6 U2 L @.cont.createattr("type","string"); _1 F8 V. o% F) s
if randNo>0.7 then
8 \. J/ q# d8 b @.cont.type:="bad";
+ x! ^9 V H S5 D print"bad";8 _ y% m5 K$ Y/ u8 l$ e! v: [" W
@.cont.move(drain4);9 w/ K1 z. i2 @2 @
@.destination:=Load_in;-----增加语句& b C; U$ A. w* q9 ~2 Y7 N K S* Q
else# E' o* S; i* I2 f+ p
@.cont.type:="good";2 J' {6 v2 |5 `
print"good";: t ?! J+ W! C( f( p# ^) }
end;
8 {0 j2 d! O2 x0 x4 _ @.stopped:=false;, c. ]$ i, l. m9 A" _
@.move;
3 }/ m3 C( F' d9 d+ P* `. Aend;6 ^9 T/ C; f- e4 C4 r8 s
同时将unload程序改为* d+ K& ]# i: |. i1 o
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do
* h: [9 s) p# V+ i3 Y wait 30;
& o6 q, n3 I0 [: v. C- f if @.empty=false then 0 W2 q# }3 s: K" j8 p
if @.cont.name="green"then$ _3 l/ [! L& U; C
@.cont.move(drain1);& E1 U8 K1 `7 W0 ]& z2 Y
print"Unloading on drain1";) |$ k, c/ u( _7 b0 c) h% O; ^
elseif @.cont.name="blue"then6 v% y, o7 j- x: ]( g8 r9 z
@.cont.move(drain2);: ?- K" q; i4 n: ^/ w
print"Unloading on drain2";0 ^, U" P I7 B" M! W" }) J
else
2 F8 P+ [# w4 @; f @.cont.move(drain3);
, f- m$ C# W. d2 @7 k print"Unloading on drain3";& j7 Y- B( U# S% n$ m7 e& W
end;8 @8 h% u8 v2 R( ~- K# f: A. h
else/ ^* ?' l$ H, }6 A4 g! [' D
end;2 I. y! M& ]: n; W+ _, W
@.destination:=Load_in;3 U( E' ~5 I8 r6 Z
@.move;
$ D" D1 m" ]$ d) X2 l r4 Dend;0 B, D7 M/ d4 V$ R8 ~, ?# ~: X, f
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