OLEI-akara ngosi

OLEI LR-16F 3D LiDAR Sensor Data Communication Protocol

OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-1

Biko gụọ akwụkwọ ntuziaka a tupu iji ngwaahịa a maka ịrụ ọrụ kacha mma.
Jide n'aka na idowe akwụkwọ ntuziaka a maka ntụnye aka n'ọdịnihu.

Ụdị njikọ

  1. Njikọ: RJ-45 ọkọlọtọ njikọ ịntanetị
  2. Basic protocol: UDP/IP ọkọlọtọ internet protocol, Data dị na obere-endian usoro, obere byte mbụ.

Usoro ngwugwu data

gafereview

OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-2

Ngụkọta ogologo etiti data bụ 1248 bytes, gụnyere:

  • nkụnye eji isi mee: 42 bytes
  • Mgbochi data: 12X(2+2+96) = 1,200 bytes
  • Oge stamp: 4 Bytes
  • Akara ụlọ ọrụ: 2 Bytes

nkụnye eji isi mee

Akwụsịghị Ogologo Nkọwa
 

 

0

 

 

14

Ethernet II gụnyere: Ebe MAC: (6 Byte) Utoojoo MAC: (6 Byte)

Ụdị: (2 Byte)

 

 

 

 

 

 

14

 

 

 

 

 

 

20

Protocol ịntanetị gụnyere:

Ụdị & Ogologo nkụnye eji isi mee :(1 Byte) Ubi ọrụ dị iche iche: (1 Byte) Ogologo ogologo: (2 Byte)

njirimara: (2 Byte)

Ọkọlọtọ: (1 Byte)

Mpempe Mpekere: (1 Byte) Oge Ndụ: (1 Byte) Usoro: (1 Byte)

Ntụle nkụnye eji isi mee: (2 Byte)

Ebe IP: (4 Byte)

IP: (4 Byte)

 

 

34

 

 

8

Onye ọrụ DatagProtocol ram gụnyere: Sourse Port:(2 Byte) Ebe ọdụ ụgbọ mmiri: (2 Byte)

Ogologo data: (2 Byte)

Ọnụ ego: (2 Byte)

Nkọwa ngọngọ data
Data eweghachiri laser nwere ngọngọ data iri na abụọ. Ihe mgbochi data ọ bụla na-amalite site na njirimara 12-byte 2xFFEE, na-esote akụkụ azimuth 0-byte yana ngụkọta nke 2 data. Uru weghachiri eweghachi nke ọwa ọ bụla nwere uru anya 32-byte yana uru ngbanwe 2-byte.

Akwụsịghị Ogologo Nkọwa
0 2 Ọkọlọtọ, ọ na-abụkarị 0xFFEE
2 2 Data akụkụ
4 2 Ch0 data data
6 1 Ch0 data ntụgharị
7 2 Ch1 data data
9 1 Ch1 data ntụgharị
10 2 Ch2 data data
12 1 Ch2 data ntụgharị
49 2 Ch0 data data
51 1 Ch15 data ntụgharị
52 2 Ch0 data data
54 1 Ch0 data ntụgharị
55 2 Ch1 data data
57 1 Ch1 data ntụgharị
58 2 Ch2 data data
60 1 Ch2 data ntụgharị
97 2 Ch15 data data
99 1 Ch15 data ntụgharị

Akọwapụtara akụkụ kwụ ọtọ ka nke a:

NJ laser Akụkụ kwụ ọtọ
0 -15°
1
2 -13°
3
4 -11°
5
6 -9°
7
8 -7°
9
10 -5°
11 11°
12 -3°
13 13°
14 -1°
15 15°

OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-3

Oge stamp

Akwụsịghị Ogologo Nkọwa
 

0

 

4

Oge kacha ntaamp [31:0]: [31:20] nke Sekọnd [19:0] nke Microsecond.

Akara ụlọ ọrụ

Akwụsịghị Ogologo Nkọwa
0 2 Ụlọ ọrụ: (2 Byte) 0x00,0x10

Example

OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-4
OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-5

Ngwungwu ozi-protocol nkwukọrịta

gafereview

nkụnye eji isi mee Ozi Lidar Ozi GPS
42 Bytes 768Bytes 74 Bytes

Ogologo ngwugwu data: 884 Bytes
Mara: Enweghị ike ịgbanwe nọmba ọdụ ụgbọ mmiri nke ngwugwu ozi, ọdụ ụgbọ mmiri mpaghara na ebumnuche bụ 9866

Nkọwa nke nkụnye eji isi mee

Akwụsịghị Ogologo Nkọwa
 

 

0

 

 

14

Ethernet II gụnyere: Ebe MAC: (6 Byte) Utoojoo MAC: (6 Byte)

Ụdị: (2 Byte)

 

 

14

 

 

20

Protocol ịntanetị gụnyere:

Ụdị & Ogologo nkụnye eji isi mee :(1 Byte) Ubi ọrụ dị iche iche: (1 Byte) Ogologo ogologo: (2 Byte)

njirimara: (2 Byte)

Ọkọlọtọ: (1 Byte)

Mpempe Mpekere: (1 Byte) Oge Ndụ: (1 Byte) Usoro: (1 Byte)

Isi Checksum: (2 Byte) Ebe IP: (4 Byte)

IP: (4 Byte)

 

 

34

 

 

8

Onye ọrụ DatagProtocol ram gụnyere: Port Sourse: (2 Byte) Ebe ọdụ ụgbọ mmiri: (2 Byte)

Ogologo data: (2 Byte)

Ọnụ ego: (2 Byte)

Nkọwa nke ozi Lidar

Akwụsịghị Ogologo Nkọwa
0 6 Koodu ụlọ ọrụ
6 12 Nọmba nlereanya
18 12 Nọmba usoro
30 4 Ọnọdụ IP
34 2 Port data Sourse
36 4 Ebe IP
40 2 Ebe data Port
42 6 Isi mmalite MAC
48 2 Ọsọ moto
 

50

 

1

[7] Njikọ GPS, 0: Ejikọtara, 1: Enweghị njikọ [6] ọkọlọtọ njehie sekit kacha elu 0: Nkịtị, 1: Njehie [5:0] Nchekwa.
 

 

51

 

 

1

Kwado GPS & Ọnụọgụ Baud 0x00:GPS Gbanyụọ ike GPS

0x01:GPS Power On, Baud rate 4800 0x02:GPS Power On, Baud rate 9600

0x03:GPS Ike Na, Baud ọnụego 115200

52 1 Ndokwa
53 1 Ndokwa
54 2 Okpomọkụ sekit kacha elu, DataX0.0625℃
56 2 Okpomọkụ sekit ala, DataX0.0625℃
58 2 Ndokwa
60 32 CH0-CH15 ọwa static akwụ ụgwọ
92 4 Ndokwa
96 672 Ndokwa
768 74 Ozi GPS

Example

OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-6 OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-7

Hazie protocol

Soro UDP protocol, ụkpụrụ nhazi onye ọrụ, kọmpụta dị elu na-eziga 8 bytes

Aha Adreesị Data
Ọnụọgụ bytes 2 Bytes 6 Bytes
Adreesị Aha Nkọwa Byte [31:0]
F000 IP mpaghara [47:16]= local_ip, [15:0] = ọdụ ụgbọ mmiri
F001 IP nke Remoweta [31:0] = remote_ip, [15:0]= ọdụ ụgbọ mmiri
 

 

 

F002

 

 

 

Ọsọ, ike GPS, ọnụego baud

[47:32] =rom_speed_ctrl [31:24]=GPS_en 0x00 = gbanyụọ

0x01 = enyere ya aka yana ọnụego baud bụ 4800 0x02 = enyere ya na ọnụego baud bụ 9600 0x03 = enyere ya na ọnụego baud 115200

[23:0] Echekwara
ExampLe:
Mpaghara ip na ọdụ ụgbọ mmiri F0 C00 A0 8 01 64 09 192.168.1.100 2368
Target ip na ọdụ ụgbọ mmiri F0 01 C0 A8 01 0A 09 40 192.168.1.10 2368
Ọsọ na-atụgharị F0 02 02 58 00 00 00 00 ọsọ 600

ExampLe:

  • Mpaghara ip na ọdụ ụgbọ mmiri F0 00 C0 A8 01 64 09 40 192.168.1.100 2368
  • Target ip na ọdụ ụgbọ mmiri F0 01 C0 A8 01 0A 09 40 192.168.1.10 2368
  • Ọsọ ntụgharị F0 02 02 58 00 00 00 00 ọsọ 600
  • Malitegharịa 3D LiDAR oge ọ bụla emechara mgbanwe ahụ.
  • Nhọrọ ntụgharị ọsọ ọsọ: 300 ma ọ bụ 600. Nhọrọ baud ọnụego: 4800/9600/115200 .

Hazie ntụgharị

Ozi dị na ngwungwu data LR-16F bụ uru azimuth na uru dị anya nke etinyere na sistemu nhazi pola. Ọ ka mma iji wuo ọnọdụ akụkụ atọ site na data igwe ojii site n'ịtụgharị uru nhazi pola ka ọ bụrụ usoro nhazi nke Cartesian.
Egosiri ụkpụrụ ndị a dị n'elu kwekọrọ na ọwa ọ bụla na tebụl na-esonụ:

 

Ọwa#

Vetikal akụkụ

(ω)

Akụkụ kwụ ọtọ

(α)

Nkwụghachi kwụ ọtọ

(A)

Nkwụghachi kwụ ọtọ

(B)

CH0 -15° α 21mm 5.06mm
CH1 α+1*0.00108*H 21mm -9.15mm
CH2 -13 α+2*0.00108*H 21mm 5.06mm
CH3 α+3*0.00108*H 21mm -9.15mm
CH4 -11 α+4*0.00108*H 21mm 5.06mm
CH5 α+5*0.00108*H 21mm -9.15mm
CH6 -9 α+6*0.00108*H 21mm 5.06mm
CH7 α+7*0.00108*H 21mm -9.15mm
CH8 -7 α+8*0.00108*H -21mm 9.15mm
CH9 α+9*0.00108*H -21mm -5.06mm
CH10 -5 α+10*0.00108*H -21mm 9.15mm
CH11 11° α+11*0.00108*H -21mm -5.06mm
CH12 -3 α+12*0.00108*H -21mm 9.15mm
CH13 13° α+13*0.00108*H -21mm -5.06mm
CH14 -1 α+14*0.00108*H -21mm 9.15mm
CH15 15° α+15*0.00108*H -21mm -5.06mm

Mara: N'okpuru izi ezi nkịtị, akụkụ kwụ ọtọ α kwesịrị ịbawanye parampat dị na tebụl dị n'elu.

Usoro mgbako maka nhazi oghere bụ

OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-9

Nkọwa:

  • A na-edozi mmepụta anya nke ọwa ọ bụla nke LiDAR dị ka R. Rịba ama na unit nke ntinye LiDAR bụ 2mm, biko gbanwee na 1mm mbụ.
  • A na-ahazi ọsọ LiDAR na-atụgharị ka H (na-abụkarị 10Hz)
  • A na-edozi akụkụ kwụ ọtọ nke ọwa ọ bụla nke LiDAR ka ω
  • Ihe nrụpụta akụkụ kwụ ọtọ site na LiDAR ka edobere ka α
  • Edebere nkwụsị kwụ ọtọ nke ọwa ọ bụla nke LiDAR ka A
  • Edebere nkwụsị kwụ ọtọ nke ọwa LiDAR ọ bụla ka B
  • Usoro nhazi oghere nke ọwa LiDAR ọ bụla ka edobere na X, Y, Z

    OLEI-LR-16F-3D-LiDAR-Sensọ-Nkwukọrịta-Data-Protocol-fig-8

Banyere ụlọ ọrụ

Akwụkwọ / akụrụngwa

OLEI LR-16F 3D LiDAR Sensor Data Communication Protocol [pdf] Akwụkwọ ntuziaka onye ọrụ
LR-16F, 3D LiDAR Sensor Data Protocol, Data Communication Protocol, 3D LiDAR Sensor, LiDAR Sensor, 3D LiDAR, Sensor, LiDAR

Ntụaka

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