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 d3 c. i" p# p$ a4 p(sensorID : integer)+ z9 |; z. v+ W/ {9 b: T: v- y
is
+ Z) {8 t% V# U; `$ _" A" O# f; r; j randNo:real;
0 @1 @5 f! \* B+ Z0 Sdo
2 g# K7 X/ h# @( u1 U p$ [' P @.stopped:=true;: B$ L8 ]$ i- t. `0 n5 w6 v6 a
wait 20;
- I0 ?( h) r3 {# | randNo:=z_uniform(2,0,1);. a8 q1 y$ n* l* Z! R5 i
@.cont.createattr("type","string");
% w! g, E& A/ B9 k" T if randNo>0.7 then4 Z9 U* U: a Z+ w, e' }# u) Z
@.cont.type:="bad";
! J. f, W$ n( Z% ^0 B8 H print"bad";0 N4 G( y ]4 A" h
@.cont.move(drain4);
/ b) K# S; T, u7 T: k' y @.destination:=Load_in;-----增加语句
* y$ [# V7 ~; }% O% q else% s3 a. a% a7 I H5 M6 B
@.cont.type:="good";
) Z0 C0 q3 [! A print"good";9 |7 C5 E7 _& i1 \1 e1 u1 s; P, a
end;2 [& Y2 d! G8 ` R
@.stopped:=false;
8 N8 q! v1 [. |* ? @.move;
% x& L/ Q1 f& c z4 z: P2 oend; S' R" X( x3 r4 v# E! M4 `
同时将unload程序改为- W) |, j( I4 b. G/ F
is
* e8 j' P! D9 `do
, v( W# E T0 N) c0 e( t- y- C wait 30;; v6 J$ n! F; v" G4 n) |, d. s. ?
if @.empty=false then ! ?0 }7 H6 T/ z) r+ W
if @.cont.name="green"then: T" j: n1 T" j- \" g) t
@.cont.move(drain1);" ]. n! M5 X# J: z" f# ?
print"Unloading on drain1";6 D: v7 R# s, J0 ?
elseif @.cont.name="blue"then
" N' V" U8 ]; ^8 Z3 y/ L @.cont.move(drain2);" n o8 b+ g( O5 ^5 A) L$ _
print"Unloading on drain2";, ^& j9 H5 \0 G7 ^( a @, @
else
0 w7 D; p* ~" k$ H2 i+ v @.cont.move(drain3);
3 n L# j" T0 o print"Unloading on drain3";
' R+ Z( S# k5 V; u0 t end;6 H4 J+ @$ E! e7 c) h/ {
else
$ m2 `7 H& m* H0 v end;
. k1 U& E( w8 i* H0 K! n" e @.destination:=Load_in;5 S4 n* s* o( c) i; c
@.move;. D, ~# i$ ~/ [- u1 H) Q
end;- M# p. w+ t6 a9 E8 F! w: G$ M
|