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:% w& u8 C3 H* z8 t% Z
(sensorID : integer)) L/ S3 C" d& T
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randNo:real;# u1 b7 M) y* v/ U5 K0 G
do
0 q3 a0 A/ j3 C @.stopped:=true;
+ i4 p q u- u3 f# V' e wait 20;
( z4 l. ^& X/ \, | randNo:=z_uniform(2,0,1);6 k7 F6 R( X- D8 ~
@.cont.createattr("type","string");
7 A( o& ?& O/ @ if randNo>0.7 then
6 ^% L5 e7 v) ^- G @.cont.type:="bad";
0 P% ]3 [3 Q% z# G2 S0 i: {: d$ h print"bad";
2 ~, y6 @% j* s# Q/ | @.cont.move(drain4);
* x! v1 ]# g! f0 l8 n G @.destination:=Load_in;-----增加语句7 a" Y( k7 |4 B
else
! s" `9 i8 h7 }, w @.cont.type:="good";3 G7 m: i/ {# [" J
print"good";
2 r# U5 ^6 z3 w" D3 n- q% p/ H end;
3 I. Y8 w O8 V5 y7 u @.stopped:=false;
2 t) T9 O5 L+ i3 b3 g. I. }0 z @.move;
# Y# x+ P/ W6 Fend;! W/ M. q, M, k8 _; i
同时将unload程序改为. H" R9 k" Y+ J* \2 Y8 }4 x
is
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wait 30;
" }, u9 ^+ V0 Y, T. J0 x if @.empty=false then 7 P) E. s% ]" ^8 t7 {
if @.cont.name="green"then: a* a8 I/ y2 m- o3 I( C/ b; R
@.cont.move(drain1); [ [: i+ x) l4 S/ f, U: @3 g
print"Unloading on drain1";0 u7 i& Y! T8 q
elseif @.cont.name="blue"then
3 S1 s# Q3 [9 _ y @.cont.move(drain2);3 A/ y. Q- e2 T
print"Unloading on drain2";
% L( I) p& E7 s) h$ l- | else
5 \' N* Y+ N# M8 `* e& C @.cont.move(drain3);* A' U1 r) R6 ]! K: U
print"Unloading on drain3";
- F- J$ ]+ @% A) g; w end;* A- A1 o. I/ s! |
else$ K" `3 k) W/ |3 @9 D3 }
end;' p' y9 Q: s3 P; ?! W
@.destination:=Load_in;
$ e5 f9 Z6 k3 O; w" | @.move;# @; P5 I1 u8 w/ @2 A7 e3 @( K! }* K
end;/ x0 e6 u4 [' U. Z+ y$ l
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