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 H2 I+ T G( N0 S" D(sensorID : integer)6 ~! y# @* D4 H2 r" F6 _
is3 z2 A/ r) |. }/ O* c
randNo:real;/ M/ Q+ j* J) D/ ~
do
0 m6 ?& d$ N4 Q' z# U% p1 n @.stopped:=true;$ x$ @ t' N1 H
wait 20;, K8 \5 B+ f& j# d- M6 O1 S. r
randNo:=z_uniform(2,0,1);' E6 h U) C# T7 {% ]* d; i
@.cont.createattr("type","string");' B R, J |5 V
if randNo>0.7 then
: ~4 V9 Y* |$ v @.cont.type:="bad";. E8 H$ l* B1 h8 G. X; @
print"bad";
! n9 p2 V' J: G0 \9 [( _ @.cont.move(drain4);
" l- W; g1 o! c1 O @.destination:=Load_in;-----增加语句
1 I% J% o! m- H5 s/ h5 ~1 t else
5 n- N2 \7 d. t' C& M5 z! m r( ]$ M @.cont.type:="good";
8 e# {" U8 M8 b r! P0 |# r print"good";
) J# w4 N+ ~3 v) ~) v% t end;
7 H0 k X6 l9 ?" l @.stopped:=false;
( f1 e8 `6 l/ ^- T @.move; % m% P" F1 h. z6 f! S: g
end;" P! U2 p/ q* N
同时将unload程序改为
/ F/ C* N' X' nis
V3 R5 |, X# Ldo
/ C9 v) O+ H3 m: x wait 30;
! j' R0 ~! H3 [2 g# c( h* q if @.empty=false then " d- f8 Z4 h4 v" _8 T( c1 K! q) a9 D
if @.cont.name="green"then6 o4 A# a q. c. `
@.cont.move(drain1);. L8 _. x8 ^5 V0 z0 Y' a
print"Unloading on drain1";8 q* D) j0 |* V/ Z
elseif @.cont.name="blue"then
: a: I1 e" ~1 Y8 @( Q; Z; x$ {2 S8 N @.cont.move(drain2);3 F" ` }9 w$ a) Q3 G& W Y1 h
print"Unloading on drain2";. G0 _5 x8 T# ]
else. r/ Y ?- H& [0 h$ O) a% G
@.cont.move(drain3);
! T( O: |) E Z* K! ~* x, B( M print"Unloading on drain3";
( b+ h# w, y! n: e2 l$ v3 t end;4 U. ^ G' h4 _2 ?# V/ F5 i
else5 n+ j! ^; r- G" t
end;3 S# c$ S" D0 a" T' V }/ A3 `
@.destination:=Load_in;
+ f& z" x: T" A7 t; Q- z* R4 Q @.move;
/ J* G; C/ I- p9 G: H+ iend;
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