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:2 S+ v0 ~3 a4 O8 w' G
(sensorID : integer)0 V2 V( ^9 j# V# I
is+ I. w- B% p) L' K& J
randNo:real;* Y( p5 A7 v7 d2 W
do
# ^1 G& _8 [: R2 w2 m! K0 D z q @.stopped:=true;
5 M, [2 n$ k8 P8 B: C+ A wait 20;
9 X' H, `& i. z randNo:=z_uniform(2,0,1);
9 y0 ~" d5 U. c# P0 q @.cont.createattr("type","string");
: i k( H( i7 a9 `1 u, _6 R if randNo>0.7 then
" q% Z% @2 |& t% i1 k @.cont.type:="bad";+ U! K4 N0 O* w9 C" X! G
print"bad";3 s7 B+ K: y/ D V
@.cont.move(drain4);
8 A3 c, ^" @$ r* I/ I% ^9 _, Z% ^ @.destination:=Load_in;-----增加语句
: |3 j! ], B9 w9 H else
* ?1 q0 C, F/ _. @9 u @.cont.type:="good";
1 x2 K' d. K- T, W print"good";4 F' s! }+ o3 V0 u/ C# e9 [- d
end;& \) h2 ~- }: x% u. r
@.stopped:=false;
" i8 ?; p; v. ?. C$ O" G @.move; " X+ I3 c3 y& W& l8 q2 W( L8 X
end;- Z+ U, p6 w2 W. [2 q
同时将unload程序改为& O% l- {8 `( v2 ^1 s
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do
" j4 l' t1 v. [+ X: h* |* M$ O wait 30;
8 o5 B$ y& d: G/ O if @.empty=false then
* f1 o* x3 S8 ~5 @% p( } if @.cont.name="green"then
( _ L% n7 n1 G1 _8 d @.cont.move(drain1);- D$ F! W( [4 E7 d4 K0 |. L- }
print"Unloading on drain1";3 {( G9 \2 E1 D/ U- f6 }# W. s& @
elseif @.cont.name="blue"then z* Z8 ]5 K/ g3 ?
@.cont.move(drain2);5 x6 e+ Z& n# }8 V- @* ^3 P4 `
print"Unloading on drain2";
* G3 ?/ D. h) Q X else" H7 [4 h2 z! U$ l: x) l: s
@.cont.move(drain3);0 q* a- N: \ H6 C1 r
print"Unloading on drain3";. u0 F# @ E: o" } C
end;
4 X/ N+ m/ _' B* G' u( B( S8 P+ g else- b* ~0 |% ?, O' t
end;( N$ I: G3 s3 ?$ H
@.destination:=Load_in;
& r( M- T- H; W2 `$ q# x% y7 W) V+ E @.move;9 e) C( R) A' U5 z
end;0 K+ Y5 H5 ]9 I. @4 p2 e6 q
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