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:
' Q; T1 m0 c; M3 A6 [(sensorID : integer)$ K1 z* P0 x' r F
is
; I8 g6 V/ q7 Z$ S randNo:real;
' {! W) V7 ]- Jdo
1 z/ o- q1 k; U6 \6 g. d; i2 l @.stopped:=true;) T0 U' _. Z) x. P2 s
wait 20;5 b8 @ c" c- o( [7 X2 ?
randNo:=z_uniform(2,0,1); v3 D4 ^0 I% m, H* _0 G5 W5 G9 V3 ~
@.cont.createattr("type","string");% p% X# G+ z- ]8 o5 a
if randNo>0.7 then2 |0 c6 f) i5 p& e1 e; ?/ m
@.cont.type:="bad";/ b7 b7 J* i6 f. E6 ] a
print"bad";
( ?5 H6 H" j5 }9 _# b @.cont.move(drain4);
8 K% ]5 V% x1 @+ @& _2 @# D @.destination:=Load_in;-----增加语句, T4 T$ Z9 V D, R6 Y- h, N
else# `2 C* O3 c( r5 n
@.cont.type:="good";4 t' X; h# [- z0 [
print"good";
9 }) U! }4 k; M3 l1 @( c end;
4 r4 y! }7 U0 { @.stopped:=false;* X4 V& V& s; `% d" M
@.move;
# Y7 r9 L2 Y1 D3 Y' i2 O9 Vend;
2 x# O/ d* @1 L+ {9 m; ]6 I; a同时将unload程序改为
H- g5 d% _* k$ O9 Y; dis' u6 t! T6 R7 Y3 w7 F+ }/ I
do8 M8 _# M' R( r5 H: X
wait 30;
& T9 J4 K' n6 h% H& I- a$ B if @.empty=false then
% ? V8 }9 J, P- L# I0 E if @.cont.name="green"then# h$ m: {/ N7 I
@.cont.move(drain1);
; k# L* l. j, k* p, ~% b" c print"Unloading on drain1";
* Z" O" }; o6 b, r* N elseif @.cont.name="blue"then K" I5 T3 U0 d
@.cont.move(drain2);
3 ~- S2 I r! O print"Unloading on drain2";
+ r) q0 x [( ~( w( M5 N, k else
m4 P7 j9 N0 r e: i* u @.cont.move(drain3);# R8 L& E; b) V) R
print"Unloading on drain3";
" V. h0 {+ [9 ~: w9 C6 B" q end;
* \+ C. e, r& M6 k3 L else
3 Z. C, y" }# j3 n end;
; {% S2 C6 a0 ]; U" U* I' D @.destination:=Load_in;3 D$ v( S1 }" p# A6 N0 C
@.move;
: q: K. V# y& ]4 A M( {: B0 {end;
! ^ R# @1 q4 j& {" t: T( S |