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:: {3 o; ]% ?8 [) W% r
(sensorID : integer)
7 D- z: M, g fis
4 ^. ?0 x/ {! ~- W% m- K6 S5 h randNo:real;
* p$ f% Y+ F# R# e" }5 Bdo
5 }. T5 [/ n' Q' T# G% p @.stopped:=true;; ?6 r1 ^" ~8 F" E
wait 20;
4 O/ n: u9 z; ]7 f6 n randNo:=z_uniform(2,0,1);- {# k! u& ?" O! ~& k, @+ \& Q
@.cont.createattr("type","string");
; _" p! S# u& j! N2 `9 ]2 [+ x1 ` if randNo>0.7 then5 I6 v6 U s1 J9 F# x/ y
@.cont.type:="bad";
! {' _7 M8 V; b$ }% j' Z print"bad";
: }0 w; p1 D a7 O& X: ^: e0 W) w @.cont.move(drain4);
" b- d( V5 t1 f, O' u/ }' z2 [ @.destination:=Load_in;-----增加语句, {7 J* h, Q9 R7 l8 L+ O6 e. R `
else
2 m$ x: q! s( ]- h: A3 L @.cont.type:="good";
9 P9 U; M+ p' E$ L1 J( v- o print"good";
* u$ L: p D3 e' [- x1 b- W end;
. `% I+ z! H& v* D! w' w @.stopped:=false;
& _- W7 u3 u4 i" i$ g @.move;
1 |; R7 k7 q4 j) s# _end;
9 t7 |: `+ {" _. g/ F9 O& y同时将unload程序改为
5 j# W! z! @! f0 w3 yis
0 Q9 Y! H' Z. C3 e' fdo
9 w1 U+ v3 n. F, C1 [ wait 30;
* B. ^& j2 L& A; Z if @.empty=false then
9 s- s2 d6 b* Q/ K- w, z if @.cont.name="green"then
: T) j1 i- F9 N% e* W# ` @.cont.move(drain1);
3 d ~' Q M r' E7 l' s v+ J print"Unloading on drain1";3 ^) p5 E7 l0 B5 N6 m E
elseif @.cont.name="blue"then& q) ?* |" U0 y* J( f5 `
@.cont.move(drain2);5 z I4 U1 l) r3 D5 V
print"Unloading on drain2";* N2 y5 ?5 b+ v
else
0 m% _7 h8 h+ V) ?' ]& @; Q @.cont.move(drain3);
0 i, L' l. \1 p3 p3 a/ l- [ print"Unloading on drain3";5 x( j1 { a5 ?$ F5 ]# O5 [: k
end;
' V8 d4 }5 d2 N* z: D1 k8 E else
3 e S! |, o3 R, ]& f1 q end;
) ]2 i Y+ @. e- \ @.destination:=Load_in;7 H5 v& {' {4 K) ^# n
@.move;( P& r4 P/ ?8 D1 _. S% S
end;0 X" G: l$ x6 q9 V& r
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