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:
! k; u h3 p# F4 v# l(sensorID : integer) S$ y6 r. n3 Z/ X
is1 \ f# m5 s! d
randNo:real;4 K$ r' q V6 j" M: R+ _
do
( Y) a- t# H" ^% }( K& I @.stopped:=true;5 Y7 P, G; o! a' P5 x1 Z M5 s
wait 20;
5 x+ D7 Y6 ^. w. Z" D: p! R" B$ N randNo:=z_uniform(2,0,1);
0 _+ f* f: j" A {6 z B @.cont.createattr("type","string");4 k; p) G6 C# {5 X* D8 b
if randNo>0.7 then$ @3 x0 O# L& }4 d
@.cont.type:="bad";& u/ L& h0 g8 _( H Q: H
print"bad";0 ^* Z" B, x) H6 a4 u
@.cont.move(drain4);
; K3 A+ C/ F" y) d. U6 x5 v @.destination:=Load_in;-----增加语句6 T6 l! G$ S1 ]( ]
else+ o; |, W, W+ a+ z8 E9 V
@.cont.type:="good";
4 z; Q& F* _. {( |4 E print"good";/ Y7 q3 f# h" n+ f3 q2 u
end;
& l3 A8 M! m; a+ ?/ v- v% Y7 k @.stopped:=false;* n6 r$ t& C$ ^- ]5 t- ^
@.move;
$ Y/ K/ E" s) i' x$ j# X7 bend;
+ t8 K' V. \9 k, B( `' _9 P同时将unload程序改为
! q: x+ Y1 M8 V gis
' E' x3 }0 m, _1 ]do1 d( R! x" N6 G$ r/ a" h3 z
wait 30;
7 f- R) X9 A: n if @.empty=false then
9 E% t9 O/ _) f7 L if @.cont.name="green"then2 D- \9 J9 J% ~% i
@.cont.move(drain1);
- P1 A7 d1 T* ] print"Unloading on drain1";# Z+ Q7 E4 n& Y" ^. I
elseif @.cont.name="blue"then0 a# F: N/ ~0 L% O! L
@.cont.move(drain2);
! m/ I$ ?% ?+ K/ L7 k2 ?9 d0 P print"Unloading on drain2";" g. a7 B' _6 X5 c, W3 e2 j
else
: m8 Q- I. [8 d% c @.cont.move(drain3);+ e+ X& s0 W) o- z3 B
print"Unloading on drain3";, r$ i4 ~% s7 O j
end;& M2 N) q6 F! N; d* N5 B
else/ _8 ] P. [8 N7 e3 j9 M# p
end;3 [: e7 [7 S1 V- E) F
@.destination:=Load_in;
( z8 F( ~# R: V% j- n @.move;
: n" r v1 j4 _) kend;/ ]/ K/ `6 K v
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