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:
% e" w% j6 @/ N( u(sensorID : integer)2 T7 A; ]) g0 H# }5 O: d
is
f5 E4 d3 i3 I+ l randNo:real;" e; }1 g- W7 d; K, m2 U# t
do) s- M: j0 L4 V
@.stopped:=true;
. l1 N" O4 ~1 r wait 20;
8 D0 d& x, k- [: t randNo:=z_uniform(2,0,1);8 a' o: q: B. f! r' l: d$ i/ |
@.cont.createattr("type","string");
8 z; H: F# R, d2 ~! Z# G+ a% j0 L if randNo>0.7 then; Y, D& K3 R" n9 W$ x3 x2 B* C/ J
@.cont.type:="bad";" { J# x6 r5 X! _ y3 d
print"bad";/ \3 p* |( L1 X; D r
@.cont.move(drain4);& [, J& K) d2 u" J \, \
@.destination:=Load_in;-----增加语句. s1 U1 s" N4 Q! V5 g( g" ?
else% c9 |0 @. B% e2 t& a9 m
@.cont.type:="good";+ Z0 P n6 [' j3 |" C; K
print"good";
: w: l* r$ x' C& \; |& O end;
$ {: v% g0 \' z# U$ q4 S- A @.stopped:=false;4 H& ~% Q( {, r' k7 o
@.move;
/ i2 K: S; Q* l+ H6 E7 Hend;' x+ e3 ` q1 N) D4 S3 Q
同时将unload程序改为; |/ @3 U, O5 u) o1 b2 j: K, c
is
$ Y4 d/ @) L& z% w; \: ydo1 g0 O1 v) s( ?% o
wait 30;
9 y) L9 d7 ~1 d7 V$ }0 I& b2 ? if @.empty=false then
! d; F" l7 n0 l0 W# m% E if @.cont.name="green"then* K& O: C1 D& @2 C# Q1 f/ x5 o' h5 k
@.cont.move(drain1);0 x$ N$ F/ u1 ~# v) V1 b- U3 k
print"Unloading on drain1";
3 U' ~, x' G0 q$ ?% Y elseif @.cont.name="blue"then
4 y. ^# u$ ]$ ]2 C8 S2 [ @.cont.move(drain2);' i" X* |- d; ?, N7 P. r7 Q
print"Unloading on drain2";( T* m' r& j) a7 i& P
else
: b, g7 [( s! [ @.cont.move(drain3);
; o0 m% Y, w3 ^0 x# n2 @! ~. E8 H print"Unloading on drain3";
Y8 k1 B" t3 K/ G) v end;0 d- r* n; b/ ?8 E1 T" P, t
else w5 I: O: v0 a7 m
end;8 x2 e& r% |& v7 r9 O) h
@.destination:=Load_in;
z$ U5 O& c+ a; f8 o" N7 ?( U! R! } @.move;
3 e0 g, H/ W2 R1 w- a. j$ g1 ]: Tend;
+ r5 U) ~( b: a8 G6 W- W% M |