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:5 u8 H2 i+ P4 R* t7 {( a( ~
(sensorID : integer)" q; \- a! |( U$ m) r
is/ w9 w2 ~, `- R! X; v/ g2 s( ]' L
randNo:real;
/ V1 y6 f+ n* P3 L+ }do
5 E6 K0 x; j$ `) y3 M- }* O. R @.stopped:=true;
$ n0 ?3 T3 ^* ^* I6 a wait 20;4 J, ]3 C, E9 W, t. z, d$ i
randNo:=z_uniform(2,0,1);5 `2 G1 X6 T7 l- w
@.cont.createattr("type","string");
3 a2 i8 w( f/ [; T& ? if randNo>0.7 then
: C3 j8 `: l- I7 g) p& G @.cont.type:="bad";2 Z, s8 V& B; P9 X0 N
print"bad";
+ Y6 M* y9 a% X8 m @.cont.move(drain4);
( B3 z u! Y1 M, h @.destination:=Load_in;-----增加语句
4 i3 m7 y5 \. Z else; P; S# e) x# n; l& d
@.cont.type:="good";
: h/ b) b% n. V& P+ F0 r+ q! Y print"good";; ?4 l# k% ~' M7 j. |- d: K9 D
end;
0 W b& O2 E$ l2 e/ B: r2 f @.stopped:=false;
/ [: ]# b3 w2 g) K @.move;
* F# J7 g4 j1 I( j( K: \1 Rend;5 M1 ~ q3 I1 h+ \9 S
同时将unload程序改为
) k! U9 S! d0 e+ D# kis
, E, @5 D8 ^ @# ^8 N) sdo
% I. Q4 w0 j3 C. C wait 30;
5 Q# G" Y: p; D2 [8 N if @.empty=false then , e3 n. U: x" P' b' R
if @.cont.name="green"then* k; P3 R, C- V
@.cont.move(drain1);
3 Z& n* O4 R1 j j print"Unloading on drain1";% A6 g$ {1 C* Z
elseif @.cont.name="blue"then
$ ]8 ^9 \+ v6 v( ~3 |4 w @.cont.move(drain2);* n- E" b% ^9 t; r. f, B* U
print"Unloading on drain2";
0 Q% R, t3 H8 Y/ t+ ]0 ] V else
: M3 G5 d% e. T4 d$ i! Z @.cont.move(drain3);
- D. I% a$ Z0 g7 G& G. G print"Unloading on drain3";
# J- c. @9 D& `- u6 M9 M9 Q2 Q: \ end;( H- ]# _' C& n* F* Y3 u: A+ o
else
8 D7 J; p+ D0 o9 m end;/ }9 n( T* ~8 S* Y9 `
@.destination:=Load_in;
% C G, h0 Q; \! G' Q- Y @.move;
# L; i. N9 R. p- y7 Yend;$ m: W. n5 N+ G2 y+ ?, G( i
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