A4算法搞定A4仪表算法

A4算法搞定A4仪表算法以搞定，可任意计算小公里和归0，精确到2KM。
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" P5 y- W( G% Z" m- X' ^4 d3 |00000000:9B 66 53 9A 68 C9 C0 83-48 8A 33 F1 C2 34 EC 8B .fS.h...H.3..4..
00000010:00 46 02 00 00 00 00 00-00 00 00 00 00 00 00 00 .F..............
* O; D  z2 |, W5 T00000020:DD 13 B8 DC 6D 92 53 16-14 24 05 74 23 14 D4 DA ....m.S..$.t#...
! |! J/ ?1 o  w00000030:73 70 43 EA BC CD DA 2B-62 E2 34 68 CA F7 A3 68 spC....+b.4h...h
% c' X. n% Y; }  U1 C8 p% H00000040:03 04 6A 97 6F 68 B7 5C-A7 23 D5 19 9B 7D A8 4C ..j.oh.\.#...}.L
4 h# k; N; M. G6 N00000050:41 55 5A 36 5A 30 44 30-31 31 34 33 30 34 70 00 AUZ6Z0D0114304p.
00000060:64 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 d...............
9 q! _$ h: I6 M/ f- i00000070:00 00 03 00 00 00 00 00-00 14 00 00 00 00 00 00 ................
& O# y: t6 F: t+ {: g8 d1 [* Z00000080:00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................
00000090:27 00 27 00 00 00 00 00-27 00 00 00 00 27 00 2B '.'.....'....'.+
& z5 d) B9 f6 d: \, S4 C. ?9 H, ~000000A0:00 27 00 00 27 27 27 27-27 27 00 00 00 27 27 00 .'..''''''...''.
000000B0:00 27 00 00 00 00 00 00-00 00 00 00 00 00 00 00 .'..............
5 F5 A! R2 r% k8 J' i, C* g& o000000C0:FF FF FF FF FF FF FF FF-FF FF FF FF FF FF FF FF ................
# Z' C( Q/ a7 H0 p4 J9 B000000D0:FF FF FF FF FF FF FF FF-FF FF FF FF FF FF FF 00 ................
) N: ]' f( c) _4 ]3 g000000E0:05 04 03 0D 13 00 64 03-1E 00 80 00 00 00 00 80 ......d.........
7 g0 k- Q: @6 U000000F0:80 02 FF FF FF 18 79 4C-46 56 42 41 31 38 45 37 ......yLFVBA18E7
" q1 r# T' S" o  Q3 I8 j$ F00000100:30 B1 65 22 E7 72 D3 A6-A8 8B 51 7F 79 A8 2C 0A 0.e".r....Q.y.,.
00000110:F2 7E 8A E4 90 48 56 37-F5 20 76 54 4E 68 AC 66 .~...HV7. vTNh.f
4 m/ u$ Q, Z# Z1 `' J9 }00000120:03 C2 0E 45 F9 9E 4E 0D-9F 49 2A B4 3C E8 D7 7B ...E..N..I*.<..{
00000130:41 55 5A 36 5A 30 44 30-31 31 34 33 30 34 70 00 AUZ6Z0D0114304p.
00000140:64 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 d...............
. f" ^& ^% i2 E* P. G( i00000150:34 33 33 30 34 32 38 37-4C 46 56 42 41 31 38 45 43304287LFVBA18E
2 g1 F* t3 H) P% y- h, w& H3 e00000160:37 34 33 33 30 34 32 38-37 00 00 00 00 6D 01 01 743304287....m..
00000170:35 00 69 00 12 00 00 00-0F 0F 3F 40 3F 09 09 00 5.i.......?@?...
00000180:4A 9B FF FF 14 3B 00 00-00 00 32 46 50 73 7B 82 J....;....2FPs{.
8 Y. D# e* \5 T7 c2 Q8 v00000190:00 16 2D 2D 46 5A 7A 73-78 73 05 00 00 52 42 34 ..--FZzsxs...RB4
000001A0:44 34 32 93 63 0F 1E 00-00 00 00 00 00 9B FF FF D42.c...........
4 X) ]& s, j" h/ h# B' L+ f8 B000001B0:3C 04 80 9A 0F FF 06 FF-04 0F FF 1F FF 30 30 87 <............00.
+ h/ {1 D$ J! y, J: G- {% X) o: h000001C0:00 02 55 FF FF FF 10 10-FF FF FF FF 00 FF 00 1A ..U.............
" F6 k- \. S. h& w" d- z000001D0:00 07 2E FF FF FF 10 10-FF FF FF FF 00 FF 00 FF ................
2 z5 U5 A7 r& N* u000001E0:00 0F 28 FF FF FF 08 08-32 FF FF FF D8 50 3C 14 ..(.....2....P<.
000001F0:F6 19 64 00 28 55 64 46-10 12 17 3B D8 EC 00 50 ..d.(UdF...;...P
5 }7 g5 D2 C7 C3 r. G0 K( Z00000200:CD C7 8E 96 E6 7F C6 88-18 EF C1 50 6F D8 64 A0 ...........Po.d.
00000210:D0 7F E0 CB 5F 58 05 97-99 32 E9 39 F1 53 8F D9 ...._X...2.9.S..
00000220:03 9C 0D 67 29 9D 8A 78-FF AA 35 AE C8 84 09 33 ...g)..x..5....3
! @' M0 ]; i" o7 [00000230:41 55 5A 36 5A 30 44 30-31 31 34 33 30 34 70 00 AUZ6Z0D0114304p.
00000240:64 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 d...............
00000250:20 00 00 02 20 CC 04 00-80 E2 41 F0 39 FC EA 06  ... .....A.9...
00000260:B4 10 DA 19 88 22 DD 2A-ED 32 CB 3A 8C 42 A8 2F .....".*.2.:.B./
00000270:85 23 00 03 0A 0A 26 2D-1E 32 0A 23 1E 1E 00 00 .#....&-.2.#....
: n& O' e& T; ~3 H5 |& {* E00000280:0A 14 58 02 04 00 40 80-FF FF 00 00 80 FF FF 00 ..X...@.........
/ s6 w2 h4 @5 N& e1 R( g% F/ m& z! S' j00000290:5E 6A 7B 90 A5 B1 B8 BA-BB C4 28 CD 19 10 03 03 ^j{.......(.....
000002A0:A6 96 79 56 33 22 16 12-10 10 00 00 00 00 00 00 ..yV3"..........
8 X$ C9 {- J0 v1 }& b000002B0:43 6A 7B 8C A3 AC B5 BA-BD CD 20 07 02 0A 46 14 Cj{....... ...F.
" J0 [- Q' ]! b" T000002C0:57 47 3B 30 22 1C 16 12-10 10 20 02 01 04 20 00 WG;0"..... ... .
9 S: @4 l8 B( w. ]- P7 X1 e( o000002D0:52 6A 78 89 93 9D A9 B6-BE CC 02 0A 04 02 00 00 Rjx.............
# b$ k* R  W6 h( k+ h" S000002E0:68 58 4B 3C 32 29 20 17-10 10 28 CD 28 CD 10 20 hXK<2) ...(.(..
. {8 J* y5 g+ R  @# L+ I000002F0:00 00 80 00 00 02 60 04-C0 08 20 0D C0 10 40 58 ......`... ...@X
00000300:00 00 80 00 00 02 00 04-40 08 60 0C E0 0F 40 58 ........@.`...@X
# _+ l  A/ D& k' n5 t: [00000310:00 00 20 01 F0 03 C0 06-60 0C 00 12 E0 17 00 00 .. .....`.......
00000320:BB 00 77 01 40 1F A8 61-00 00 8D 01 08 1C 7E 40 ..w.@..a......~@
00000330:A0 10 36 90 64 48 00 00-00 00 31 66 23 10 97 0F ..6.dH....1f#...
00000340:23 10 97 0F 23 10 97 0F-1E 32 78 06 00 00 26 37 #...#....2x...&7
00000350:B8 45 30 39 32 30 39 30-30 4E 20 00 30 39 00 00 .E0920900N .09..
. r  K% [1 ^* ^; C6 Z" ]00000360:D0 07 D5 07 A0 07 D5 07-8D 07 D5 07 00 00 00 00 ................
00000370:39 36 35 2D 52 42 34 20-30 33 2E 30 34 2E 30 34 965-RB4 03.04.04
00000380:44 34 32 20 20 20 20 20-31 30 30 36 31 35 31 38 D42     10061518
00000390:A2 A2 A2 A2 1B 33 4D 38-1D 5D 05 2B AD 01 FF FF .....3M8.>.+....
000003A0:96 30 30 30 30 30 30 30-30 30 30 30 30 30 53 20 .0000000000000S
1 t: g. E. G3 g" x000003B0:30 31 34 2E 30 31 30 30-2E 30 30 2E 30 30 24 FF 014.0100.00.00$.
) d$ e6 W! D6 ^/ B000003C0:02 63 62 60 46 35 31 34-33 31 34 31 35 31 38 00 .cb`F5143141518.
! k+ q% V% [; E# i9 X) e000003D0:FF 00 00 14 43 14 15 18-CC 00 03 00 00 00 00 00 ....C...........
000003E0:00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................
6 f7 g7 g% y" w" r. L  s- G000003F0:00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................
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请问这个怎么算？？
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