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:
0 Z: Z. t2 `. j+ U- o(sensorID : integer)
. y$ P/ ^; w2 o* n+ cis9 r, M! T4 M+ e/ i. w
randNo:real;) x9 p! c( C) S3 M
do6 W; A( L# K+ y
@.stopped:=true;
0 n6 U5 C/ |) j+ V wait 20;
1 }- h2 k# n% J/ T$ o& Z; a( a randNo:=z_uniform(2,0,1);
* x5 w8 }, X2 ~2 Q* ^ @.cont.createattr("type","string");
1 n3 o3 [- g( c4 g9 b1 p# R* K if randNo>0.7 then
3 ~! \" L% [% G% P4 B7 W* [, W @.cont.type:="bad";
5 q+ t9 `8 T: c print"bad";/ J- z( P! l( [6 }1 a$ s" j
@.cont.move(drain4);0 [; W( Y; N$ t- I* x
@.destination:=Load_in;-----增加语句6 L) G9 @# I1 h
else
' A F+ ?1 [- [, x5 n; { @.cont.type:="good";/ W: K. Y1 d, i1 n$ i
print"good";
6 I$ @) o# S9 _* @! Y end;
, x: v% x; V. i# i @.stopped:=false;6 h6 y' s; E5 [3 l
@.move;
; o O% b- v) e+ }end;
: h& s; d+ P$ K0 y$ A, f7 d同时将unload程序改为
* L4 X9 u5 _2 i2 Ois
# s f5 u. B+ _7 x- hdo
5 }* {5 h5 L1 n8 c/ q wait 30;
$ }2 ~- {& `* l' y" j if @.empty=false then / u! p, y. [$ d0 o" @/ t4 | @6 s+ M
if @.cont.name="green"then
! `5 m/ K! x+ `7 d( l' a @.cont.move(drain1);
. k5 U/ q: j. w- ?( c) V& t print"Unloading on drain1";( U1 y$ ]' W: Q( H
elseif @.cont.name="blue"then5 O: f2 [0 S* j+ F. v% A5 ~2 O! c0 j
@.cont.move(drain2);
% {$ I4 w8 f; r5 [8 }1 |/ k print"Unloading on drain2";, R9 O, P+ l) A! W* {- |, @
else" H; y( j0 d$ T& \
@.cont.move(drain3);1 `) M2 M# b7 e" R3 E8 ^; q& x9 N
print"Unloading on drain3";
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else3 D/ d# ~9 |$ i: e. F
end;" q' k$ e% }% \) P* ^4 C
@.destination:=Load_in;
( c" A: G% U) R. L# O0 N @.move;5 j2 C @: r+ d; f% K
end;
% E6 `" c! j% K' r; _ |