TELEORIGIN NTS-pico3 Obere NTP Oge nkesa maka Akwụkwọ ntuziaka onye ọrụ netwọk pere mpe

Firmware 200130
+ mmezi ziri ezi
+ melite nvram-rtc iji bido oge RTC mgbe ọ kara aka
+ gpsd nyere ma nyochaa site na monit
+ RTC dị ka isi mmalite oge dị ka nhọrọ n'ime web interface
Firmware 191204
+ /etc/ptp4l.cfg
Firmware 191128+ na-enyere ntpd aka imekọrịta site na RTC dị ka ebe ndabere oge.
+ họrọ nhọrọ na-egbochi mmekọrịta na RTC mana na-enye ohere inyocha oge RTC agbaziri na oge sistemụ
+ dị mfe web interface (enweghị taabụ dị elu)
+ PTP nhazi site na web interface
Firmware 190724
+ PPS pụọ
+ ptp4L kama ptpd2
+ nvram-rtc
+ ngwa memtester

Okwu mmalite

Ntuziaka nchekwa

Ewezuga ọkụ eletrik dị n'èzí (230VAC), akụrụngwa a nwere DC (9-30VDC) voltages. Ejikwala akụkụ ọla ọ bụla ruo mgbe akwụsịla ọkọnọ ike 230VAC! Achịkọtala, ma ọ bụ kwasasịa setịpụ mgbe agbanyere ihe ncheta ike. Amachibidoro ime wiring na imetụ eriri mgbe ọkụ dị. Arụla ọrụ naanị gị n'okpuru oke egwu voltage ọnọdụ. Lelee mgbe niile na eriri ike (s), plọg (s), na sọket dị mma. Jiri ndị ọrụ tozuru etozu mgbe niile ịwụnye akụrụngwa ikuku na-adịgide adịgide yana njide antenna ịwa ahụ.

Kedu ihe bụ NTS-pico3?

NTS-pico3 bụ ihe nkesa oge ultra-miniature nke ọgbọ na-abịa. Ọ na-ewepụta oge ozugbo na netwọk site na iji NTP na PTP/IEEE1588 protocol. A kwadebere ya na ọdụ ụgbọ mmiri Ethernet 100/10Mbps na-arụ ọrụ na IPv4/IPv6*. Ngalaba ahụ dị obere ma nwee ntụ oyi eke eke. Emebere ya maka obere netwọkụ mmepụta ihe ma nwee ike ịrụ ọrụ 24/7. A na-akwado ya na oke nke 9-30VDC. Ejiri ya na antenna GNSS yana eriri coax 30 (SMA kwụsịrị). Eriri mmiri nwere mgbama GPS arụnyere n'ime ya amplifier (uru 38dB) na TCXO holdover oscillator maka arụmọrụ GNSS na-adịghị.
Na ngwaike ogeamping NTS-pico3 nwere ike nweta izi ezi nke <200ns. Ihe nkesa ahụ nwere ọtụtụ satịlaịtị nnata n'otu oge na-akwado: GPS, na GLONASS. Ọ bụ GALIELO*, BEIDOU* dị njikere. Ihe nkesa ahụ nwere ngwa ngwa (ihe na-erughị 0.5ms +/- 1ppm) Oge iji dozie mmalite mmekọrịta TTFF mbụ. Nzizi nke nnata GNSS dị mma karịa 15ns (na 2 sigmas). Ihe nkesa na-akwado nyocha cryptographic maka NTP. Ọnọdụ njide na-eme ka mmekọrịta dị mma ka ọ dị mma karịa 4ms n'ime elekere mbụ. Mgbe awa 24 gachara max. njehie njide adịghị ibu 100ms na mmepụta ihe nkesa.

Emebere ihe nnata NTS-pico3 GNSS maka ịrụ ọrụ akpaka na-enweghị mkpa enyemaka onye ọrụ. Enwere ike ịnweta ya site na ọdụ ụgbọ mmiri serial (RS232 ma ọ bụ USB) maka nhazi na ebumnuche debug. A na-akwado ụkpụrụ Ethernet mmekọrịta mmekọrịta:

Usoro NTP Network Time Protocol (rfc5905)
SNTP Mfe NTP (RFC 4330)
Oge Protocol PTP nkenke IEEE1588: 2008

A na-adọta UTC ntụnye sitere na GPS & Glonass site na nnata GNSS arụnyere n'ime ya, na-eji etiti NMEA183. NTS-pico3 nwekwara ike rụọ ọrụ dị ka elekere ntụaka ugboro 1PPS. Ọ nwere ike kesaa 1PPS iji NTP ma ọ bụ PTP IEE1588 protocol. Ọ nwekwara 1 SMA 1PPS mmepụta. Nkọwapụta 1PPS:
PPS- pụta 3.3 VDC (50Ohm)
Obosara usu: 1ms (obosara usu)
Mgbama ọpụpụ PPS na-aga ozugbo site na nnata GNSS.
Mara: N'ụdị ọhụrụ nke NTS-pico3 enwere nhọrọ ndị ọzọ ịhọrọ na enwere ike ịtọpụta mmepụta PPS na ntọala NTP ma ọ bụ PTP ime clocks nke NTS-pico3.
Ụdị ochie NTS-pico (mepụtara 2016-2019) anaghị akwado nke dị n'elu. Ụdị ngwaahịa a enweghị ike ịbụ ngwaike & ngwanrọ emelitere na NTS-pico3 ọhụrụ yana achọrọ ịzụrụ nke ọhụrụ.
Maka ndị ahịa ahụ chọrọ ịkwaga na NTS-pico gaa na NTS-pico3 ọhụrụ, ahịa Elproma na-enye ọnụ ahịa mbelata pụrụ iche.

Nwụnye

Akụrụngwa

Nke NTS-pico3 igbe na mbata gụnyere

NTS-pico3 miniature server time (pcs 1)
Ọkụ ọkụ 12VDC/230VAC (pcs 1)
Igwe GNSS na-arụ ọrụ n'èzí w / 30m coax H-155 na ngwa (pcs 1)
Nhọrọ (anaghị etinye ya na ọkọlọtọ ọkọlọtọ):

eriri Ethernet 1m RJ45/RJ45 (pcs 1)
RS232 USB 1m DB-9/RJ45 (pcs 1)

Mara! Ntọala anaghị agụnye mast antenna, mana enwere ike ịwụnye antenna ozugbo site na iji ngwa agbakwunyere: kụkụkụ, bracket, akụ, wdg - gụnyere ha.

Ngosipụta izugbe

NTS-pico3 gụnyere:

1 x GNSS (SMA)
1 x PWR (VDC)
1 x 1PPS (SMA)

Ịgbanye antenna

Ịwụnye sistemu isi ga-achọ ihe ndị a (a) ịrị elu nke antenna na (b) Nhọrọ na-arị elu 1 ma ọ bụ 2 ọkụ ọkụ (anaghị etinye ya na nhazi ngwaahịa). Antenna ewepụtara bụ ụdị arụ ọrụ, ma dabara maka ihe fọrọ nke nta ka ọ bụrụ ngwa niile. A na-enye ya na eriri coax 30-mita H-155 agbakwunyere na mbụ, kwụsịrị na njikọ SMA nwoke. Tupu ịmalite nrụnye, lelee na ewebatala ihe niile akọwapụtara na ndepụta ọdịnaya. A na-enye antenna na mgbanye clamps maka mgbakwunye na okporo osisi na-arị elu, gụnyere kwa. Agbanyeghi nkwusioru antenna mast (H=0.5m) mana ọ dị ka ngwaahịa dị iche na Elproma. Ọnụ ọgụgụ na-esonụ na-egosi exampotu esi enweta ịrịgo antenna.

Mara! Ihe kachasị mkpa n'ịhọrọ ọnọdụ maka antenna bụ ọnụnọ nke ihe ndị na-ekpuchi elu igwe ma ọ bụ mbara igwe. N'ebe o kwere mee, e kwesịghị inwe ihe mgbochi iji zuo ezuo view nke elu-igwe.
Enwere ike were waya ndị dị n'elu na ihe mgbochi ndị ọzọ dị warara dị ka ndị a na-adịghị ahụ anya na mgbama, ma ọ bụrụhaala na ha dị mita ole na ole. Nnukwu elu dị larịị nwere ike ibelata arụmọrụ nke nnata. Kpachara anya karịsịa maka ịgbanye antenna ozugbo na fascia nke elu ụlọ dị larịị. Iji merie ọnọdụ a, bulie ogwe osisi ahụ ihe dịka 1 mita n'elu ala dị larịị. Enwere ike iji mmemme amụma ekwentị satịlaịtị rụọ ọrụ iji lelee nrụnye nwere ike, yana chọpụta ntụzịaka nke ihe mgbochi nwere ike bụrụ isi mmalite nsogbu.
Mara! Mgbe NTS-pico3 na-arụ ọrụ, enwere ike ịkwụsị mgbakọ antenna GNSS maka obere oge (dịka nrụzi ma ọ bụ nrụzi) na-enweghị nkwụsịtụ na mmepụta LAN na-emekọrịta ihe. 7

Atụmatụ nchebe ọkụ ndị ọzọ

Dị ka antenna bụ n'elu ụlọ (iji nwee doro anya view nke elu-igwe) o yikarịrị ka àmụmà na-ada.

A na-enye nchebe megide nke a site n'ịhụ n'ala ala nke ọma nke mountings dị ka akọwara n'okpuru. Enweghị ụzọ isi nye nchebe 100% maka ngwa eletrọnịkị pụọ na mmebi iku aka ozugbo. Otú ọ dị, ọ ga-ekwe omume ibelata ohere nke mmebi site na nso nso a kpalitere iku ume site n'ịhụ na nrụnye na-erube isi n'iwu ụfọdụ.
Ekwesịrị ịwụnye ihe njide ọkụ, nke ụdị anaghị ebelata mbufe mgbaàmà GNSS. Wụnye ihe njide ọkụ dị nso na antenna (dịka ọmụmaatụ n'elu mkpanaka mgbago), hụ na njikọ niile na-edobe nchekwa eletrik na gburugburu ebe obibi.
Mgbe i nwesịrị nlezianya nke akọwara na mbụ na ntinye antenna, ekwesịrị ịghọta na ugbu a na-emebi emebi ka nwere ike ịdị na eriri na-agbadata site na antenna gaa na eriri. NTS-pico3 otu.
Ekwesịrị ịwụnye ihe njide ọkụ nke abụọ n'akụkụ ebe ahụ NTS-pico3 iji gbapụkwuo ike ọkụ ọkụ ọ bụla. Na njedebe ụwa biko jiri ọtụtụ njikọ njikọ ma ọ bụrụ na ọ ga-ekwe omume.
Njikọ niile kwesịrị ịgụnye nnukwu mpaghara kọntaktị dị ka o kwere mee, nke a na-eme ka ọ dịkwuo mfe site n'iji nnukwu bolts, na nnukwu washers. Ebe ọ dịghị
ịnweta usoro ígwè nke ụlọ ahụ, ọ dị oke mkpa iji guzobe onye nduzi ọkụ kwesịrị ekwesị. Ọdịda ime otú ahụ bụ ihe fọrọ nke nta ka ọ bụrụ na ọ ga-ebute mbibi nke NTS-pico3 ma jikọọ na akụrụngwa ya ma ọ bụrụ na antenna na-enweta ọkụ ọkụ dị nso.

Ọdụ ụgbọ mmiri, ma ọ bụ RS232/RS485

Oghere Usoro RS232/RS485 (RJ-45 njikọ akara dị ka "RS232/485") na-enịm ke n'ihu panel nke rawụta. A kọwara pinout njikọ njikọ na tebụl dị n'okpuru.

Mgbama RS232 RS485	NTSPICO3 RJ-45
A	1
5V	2
B	3
GND	4
TX	5
RX	6
RTS	7
CTS	8

Na-ebuli elu

Jikọọ antenna GNSS na njikọ SMA na NTS-pico3
Jikọọ eriri Ethernet LAN na njikọ RJ45
Nkwụnye ọkụ DC na ntinye ọkụ wee gbanye ọkụ. Pinout njikọ ọkọnọ ike:

Oriri ike

* Ụdị: 1.2-1.6W
* Max. ọnụ ọgụgụ kacha elu mgbe erighị GNSS na-arụ ọrụ na USB anaghị ejikọrọ: <2W
* Max. enwere ike: <8W (ozi maka nchekwa, mgbe mkpirisi okirikiri na ime 5V)

LED ọrụ

Ngwaọrụ ahụ nwere LED anọ na-egosi ọrụ ya. E gosipụtara nkọwa diode na tebụl n'okpuru.

Diode	Agba	Nkọwa
U1	Uhie	GNSS idozi egosi
U2	Acha anụnụ anụnụ	Obi mgbawa
S	Odo	GNSS na-arụ ọrụ ọkụ eletrik
PWR	Akwụkwọ ndụ akwụkwọ ndụ	Ịnye ọkụ

Ntọala ntọala

Gaa na nke gị web nchọgharị wee tinye adreesị IP 192.168.1.234/255.255.255.0.
A ga-ajụ gị aha njirimara na paswọọdụ. Site na ndabara bụ:
Aha njirimara: admin
Okwuntughe: 12345

adreesị IP

Na ibe nhazi LAN, ị nwere ike ịhụ paramita dị mkpa achọrọ maka njikọ LAN. N'ebe a, ị nwere ike ịtọ adreesị IPv4, nkpuchi, na ọnụ ụzọ ndabara.
IHE DỊKỊRỊ!
Maka ebumnuche mmekọrịta oge, biko ejikwala DHCP/DNS.
Ị ga-adị mkpa idowe nzikọrịta ozi SSH maka nchọta mgbaàmà GNSS.

Nyochaa akara satịlaịtị GNSS ON-LINE

A ghaghị ịgbanye nzikọrịta ozi SSH gị nke mbụ. Biko mee iwu ndị a site na njedebe windo:
ssh mgbọrọgwụ @ 192.168.1.234 -p 65535
mgbọrọgwụ @ 192.168.1.139 paswọọdụ: 12345
[mgbọrọgwụ @ rbmtx ~]# TERM=vt220
[mgbọrọgwụ @ rbmtx ~] # gpsmon

Ihuenyo a bụ ngwá ọrụ iji nyochaa arụmọrụ satịlaịtị GNSS (GPS & Glonass). Ị ga-enwe ike ịnweta mgbaama site na opekempe na-erughị 4 satịlaịtị. Emere nke ọma echichi ka ukwuu view Satellites 10-20 GNSS na view. Ọ na-ewe ihe ruru. Nkeji 5-10 kemgbe ike malitere iji nweta opekempe #sats view.
Nkwanye!
Maka Linux/Unix na Mac OSX biko jiri BASH std. Ọnụ.
Maka Microsoft Windows, enwere ndị na-eweta ngwanrọ SSH dị iche iche. Otu n'ime ndị kacha ewu ewu bụ putty.exe dị n'efu

Na-agba ọsọ NTP (Network Time Protocol)

Na-ahazi NTP

NTS-pico3 firmware na-amalite ihe nkesa NTP wee mekọrịta na oge UTC enwetara site na GPS na ndabara. Ị nwere ike tinye ndabere NTP sava na NTP Peer 1…3 ubi.

Nyochaa NTP na ntanetị

A ghaghị ịgbanye nzikọrịta ozi SSH gị nke mbụ. Biko mebie iwu ndị a site na njedebe windo:
ssh mgbọrọgwụ @ 192.168.1.234 -p 65535
mgbọrọgwụ @ 192.168.1.139 paswọọdụ: 12345
[mgbọrọgwụ @ rbmtx ~]# ntpq
Ị nwere ike iji ụdị std zuru ezu. Ngwaọrụ nlekota NTP gụnyere. ntpq na ntpdc iji chọpụta na nyochaa oge Network Protocol. Maka ozi ndị ọzọ biko ref. ka www.ntp.org

Na-emekọrịta elekere Microsoft Windows

Naanị ị ga-emekọrịta ụdị Microsoft Windows ọ bụla site na ịhọrọ "Oge si na ịntanetị" wee nye NTS-pico3 IPv4. N'okpuru ebe a bụ exampmaka Windows 10.

Na-emekọrịta elekere Linux & Mac OSX

Ma Linux na OSX gụnyere ụkpụrụ NTP arụnyere n'ime ya. Ị nwere ike iji aka gbanwee ya ntp.com file site n'inye adreesị NTS-pico3 IPv4 gị, agbanyeghị, anyị na-akwado iji Microsoft Windows arụ ọrụ os dị elu nke oge & ụbọchị.

PTP na-agba ọsọ (Precision Time Protocol)

Ịmanye na PTP na-enyere PTP grandmaster daemon aka.

Nhọrọ PTP:

Layergbọ njem oyi akwa

L2 (Ethernet): A na-ekpuchi ngwugwu PTP ozugbo na okpokolo agba Ethernet (IEEE 802.3 netwọk ụgbọ njem)
L4 (UDP): A na-agbanwe ngwugwu PTP n'elu UDP/IPv4

Ụdị IP

Nhọrọ a dị maka naanị akwa ụgbọ njem L4 (UDP).
● multicast (ndabere)
● unicast
● ụdị ngwakọ
Multicast maka SYNC ma kwupụta ngwugwu, unicast maka arịrịọ igbu oge na ngwugwu nzaghachi.

Usoro igbu oge

E2E (nke ndabara)
A na-atụ oge igbu oge site na ngwụcha ruo na ngwụcha. A na-agbakọ oge igbu oge maka ụzọ niile: nna ukwu / nna ukwu / elekere oke - elekere anya - elekere nkịtị (GM/MC/BC - TC - OC/SC).
P2P
A na-atụ oge igbu oge na ọgbọ-na-ọgbọ. Ọ bụrụ na clocks transperent dị na netwọk, ha kwesịrị ịkwado usoro igbu oge ndị ọgbọ (ma hazie ya iji mee ya).
Oge SYNC (nke mbụ 1)
Uru etiti oge ngwungwu SYNC ga-abụrịrị na oke -7….7 (oke akwadoro bụ -3…3).
-4: 62.5ms (1/16 s)
-3: 125ms (1/8 s)
-2: 250ms (1/4 s)
-1: 0.5s (1/2 s)
0: 1 sekọnd (ntụgharị oge)
1: 2 sekọnd (nke ndabara)
2: 4 sekọnd
3: 8 sekọnd
4: 16 sekọnd

Mmejuputa ndị ahịa PTP na Windows 10 na Server 2019:

Ihe achọrọ

A na-akwado onye ahịa PTP na Windows 10 na Windows Server 2019. Ọ dịkarịa ala 1809 na-emelite ụdị a ga-etinyerịrị na sistemụ.

Usoro mmejuputa

Mbụ, tinye igodo ndekọ PtPClient na ndekọ Windows gị. Nke akwadorola file enwere ike ibudata site na njikọ dị n'okpuru:
https://cloudnew.elpromaelectronics.com/index.php/s/SVGD4n5oDIpyYpK
Gbanwee igodo ndekọ iji hazie PTP wee gbanyụọ ndị na-eweta ndị ahịa (NTP, VMIC, wdg). Biko jiri aka megharịa igodo mgbọrọgwụ ndị a:
HKLMSYSTEMCurrentControlSetServicesW32Time TimeProvidersPtpClient

Aha	Uru
PtPMasters	IP nke NTS-pico3, ndabara: 192.168.1.234
KwadoMulticastRx	02

HKLMSYSTEMCurrentControlSetServicesW32Time TimeProvidersNtpClient

Aha	Uru
Agbanyere	0

HKLMSYSTEMCurrentControlSetServicesW32Time TimeProvidersVMICTimeProvider

Aha	Uru
Agbanyere	0

Mgbe ahụ malitegharịa ọrụ oge Windows. Ị nwere ike ime nke a site na ịpị igodo Win + R, dee ọrụ.msc, wee pịa aka nri na ọrụ W32tm (Windows Time) -> Malitegharịa ekwentị.
Mgbe W32tm maliteghachiri, mepụta iwu na firewall iji mee ka onye ahịa PTP kwekọrịta na ihe nkesa oge (UDP protocol):

Aha	Ntuziaka	Port
Ihe omume PTP na	In	319
Ihe omume PTP	pụọ	319
PTP General In	In	320
PTP General pụọ	pụọ	320

Nyochaa ma ọ bụrụ na agbanyere onye na-eweta oge PTP site na iji w32tm/question/configuration iwu.
Wee chọpụta na sistemụ na-emekọrịta ihe na PTP Source Server site na iji w32tm /question/state/verbose iwu. Nsonaazụ kwesịrị ịdị ka n'okpuru: ReferenceId: 0x4D505450 na-egosi na onye na-eweta PTP na-arụ ọrụ.

Nchọpụta nsogbu

Iji dozie nsogbu NTS-pico3 ịkwesịrị ibu ụzọ banye n'ime njikwa ngwaọrụ site na iji eriri serial ma ọ bụ SSH.

Kedu otu esi elele ma PTP na-arụ ọrụ?

Site na NTS-pico3 console, ị nwere ike ịlele ma ọ bụrụ na usoro ptp na-agba ọsọ. Ọ bụrụ na ihe niile dị mma, ị ga-enweta 1 nkwụghachi: Ọ bụrụ na enweghị usoro ptp ị ga-enweta 0 (jide n'aka, na i meela PTP na web panel):

Otu esi elele ma NTS-pico3 na-eziga ozi PTP?

Ka ịlele ma NTS-pico3 na-ezipụ ozi PTP IEEE1588 na netwọkụ LAN gị, ị na-eji tcpdump utility wee hụ ma ọ bụrụ na okpokolo agba PTP na-apụ na ngwaọrụ ahụ:

PTP L2 (Ethernet)
Ka ịhụ naanị ngwugwu Ethernet PTP (0x88F7):
PTP L4 (UDP)
Iji weghara nnyefe PTP UDP anyị kwesịrị ịkwatu ngwugwu tcp na-aga n'ọdụ ụgbọ mmiri 319 na 320:

Mgbakwunye

Nkọwa nka nka

ụdị NTS-pico3	Obere Oge nkesa	Poolu interface	1 x SMA
ejide OSC	TCXO	std. GNSS	GPS, GLONASS
mmekọrịta PROTOCOL	NTP, PTP IEEE1588	mgbakwunye * GNSS	GALILLEO* AKPỌ*
NTP	RFC5905 RFC1305 RFC5906 RFC5907 RFC5908 RFC5909	#SBAS	EGNOS. WAAS. GAGAN
SNTP	RFC4330. RFC2030 RFC1769	FREQ tn.	1575.42MHz (L1 GPS)
PTP	IEEE1588: 2008	FREQ#2	1598.06-1605.38MHz GLONASS
1pps Mpụta	lx SMA•	# chanel	32
Oge/Ụbọchị ụbọchị	RFC (867-8)*	antenna DISTANCE	30m coax H155
#LAN	1	interface RS232	ix R.I45
ọsọ LAN	100/10Mbps (R.145)	Njikọ USB 2.0	lx Micro-USB
TCP/IP	IPV4, IPv6*, TCP, UDP	ibu NETTO	0.3kG (3kG BRUTTO)
Ijikwa	HTTP, HTTPS, SSH, TELNET	TEMP na-arụ ọrụ	-20C+70C
Nchekwa	Autokey, DSA, SSL, MDS, RSA	nchekwa TEMP	-40C+85C

SYSLOG	ee	% iru mmiri	ruo 95%
ngwaike STAMPING*	izi ezi <200ns	IKE	9-30VDC
software STAMPING	izi ezi <800us	-	* mgbakwunye atụmatụ

Kpọtụrụ

adreesị:
Ụlọ ọrụ Elproma Elektronika Sp. z ooo
Duńska 2A
05-152 Czosnów
ozi-e: office@elpromaelectronics.com
ekwentị: +48 22 751 76 80

Akwụkwọ / akụrụngwa

TELEORIGIN NTS-pico3 Obere oge nkesa NTP maka obere netwọkụ [pdf] Akwụkwọ ntuziaka onye ọrụ
NTS-pico3, Obere NTP Oge nkesa maka obere netwọkụ, NTP Oge nkesa, Oge nkesa

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