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:
( [/ p3 t7 f2 t/ I(sensorID : integer)
# l/ g9 h+ `! `% ^) Q/ ]- xis2 H: T' N& h6 H5 M5 ?
randNo:real;4 Q8 o0 b" k0 c$ Y1 I* T9 F
do" K' `% j. q/ F: F; R9 y
@.stopped:=true;
7 c7 \& ?1 W2 ?% E# G wait 20;- Z2 C; |! K7 R; Q" a! J* p
randNo:=z_uniform(2,0,1);
9 s9 X: y" Z9 J2 U7 u @.cont.createattr("type","string");3 [$ ]! l3 b9 n& _
if randNo>0.7 then3 |( F+ B; x8 }! X
@.cont.type:="bad";" J/ r7 z( P# j$ \
print"bad";) H! M3 I' H- u0 A) J, T7 Z0 m
@.cont.move(drain4);
! z( S+ X- T" a @.destination:=Load_in;-----增加语句# A7 m. ]# s, \6 e {, d0 b/ y
else& H; Y8 |9 Q6 W! V
@.cont.type:="good";
* f; ?1 p( [) d6 b7 R$ g2 B( n print"good";
9 Q1 |: a- J+ q% p) A end;' C, O7 w+ _/ Y4 D" e2 {! H
@.stopped:=false;
6 O# u8 W+ v8 d* R% `: [ @.move;
7 K; W- i8 K5 ~+ A5 @0 mend;1 v; w! @ i; k$ |$ g" E
同时将unload程序改为
) ?3 |2 P. Q! }# c- ~5 d' M* A# Uis" }, }% z# P% x4 s
do
* o0 ?% @9 E0 _, y6 D8 \- y wait 30;
* H2 `1 X( E$ c; R/ e* U if @.empty=false then
* T0 e/ k+ Z/ ?% ^# S if @.cont.name="green"then
3 v+ H( V/ o4 v @.cont.move(drain1);) N4 E1 E7 y) [( {" M
print"Unloading on drain1";. ]' ~+ w% `: p
elseif @.cont.name="blue"then5 N7 U$ X4 Y T+ S7 A
@.cont.move(drain2);0 d% G+ K4 B/ L# j1 Y
print"Unloading on drain2";7 Y. j+ z( I! H% ?+ Y& w# V2 Q
else7 y7 B" b% N0 X. }& `5 ^( [
@.cont.move(drain3);
% A8 [" Y+ i: @5 o print"Unloading on drain3";6 [' n, b7 c# B9 n8 P
end;
. D0 w3 I4 W8 k; x: d* |% _) @ else
/ b4 C: b+ o2 V1 ?% z4 u/ @ end;
1 {8 D7 P% Z' Z1 {3 k2 y6 i2 Y( t @.destination:=Load_in;
' G1 x# j; `$ w* @ @.move;' f; ^% t7 a, J4 M+ ^) Q
end;( L! U' f6 h& p7 r0 O8 A
|