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Kodi EN 50155 ndi chiyani? Kalozera Wathunthu wa Miyezo ya Railway Electronic

2024-08-13 16:29:49

The EN 50155 muyezo ndi gawo lofunikira kwambiri pamakampani opanga njanji, makamaka olamulira zida zamagetsi anaika pa katundu wogubuduza-Masitima apamtunda ndi ma locomotive omwe amagwira ntchito ku Europe komanso padziko lonse lapansi. Muyezo uwu umatanthawuza ntchito, kapangidwe, kuyesa, ndi zofunikira zachilengedwe kwa zipangizo monga makompyuta a njanji, machitidwe owongolera, zosintha pamaneti,ndi zida zowunikira adayimilira masitima apamtunda.

M'malo mwake, EN 50155 zimatsimikizira kuti ophatikizidwa fanless pczomwe zimagwiritsidwa ntchito m'sitima zimatha kugwira ntchito modalirika pansi pazovuta komanso zamphamvu, kuphatikiza kusinthasintha kwakukulu kwa kutentha, kugwedezeka kosalekeza, chinyezi, ndi kusiyanasiyana kwamagetsi. Poyamba idapangidwa ndi European Committee for Electrotechnical Standardization (CENELEC), kuyambira pamenepo idalandiridwa kwambiri m'maiko onse ndi opanga amayang'ana kwambiri zochita zokha za njanji, chizindikiro cha njanji,ndi machitidwe otetezera sitima.

EN50155 Railway Certified Rugged Fanless Computer

Zinthu zazikulu zomwe zaphimbidwa pansi pa EN 50155 ndi:

Maphunziro a Kutentha kwa Ntchito (mwachitsanzo, TX kwa -40°C mpaka +85°C)
Kukantha Kugwedezeka ndi Kugwedezeka
Kugwirizana kwa EMC (Electromagnetic Compatibility)
Kulekerera Kwamagetsi
MTBF (Nthawi Yapakati Pakati pa Zolephera) Zoyembekeza

Zofunikira izi ndizofunikira kwambiri kuti zisungidwe otetezeka, odalirika, ndi moyo wautali ntchito zamagetsi zomwe zimagwiritsidwa ntchito mu kugubuduza stock applications.

Kufunika kwa EN 50155 kukukulira limodzi ndi kusanja kwamayendedwe anjanji. Monga mayendedwe anzeru, kuyang'anira pabwalo,ndi machitidwe odziwa zapaulendo kusintha, kufunikira kwa EN 50155-Chitsimikizo ma PC ovuta ndi mafakitale opanda fan makompyutayakwera.

Standard	Cholinga	Ikugwira Ntchito Kwa
EN 50155	Miyezo yoyendetsera ntchito ndi kuyesa	Zida zamagetsi panjanji
EN 45545	Chitetezo chamoto pamagalimoto apamtunda	Zida ndi zida zomwe zili mu rolling stock
IEC 60571	Zida zamagetsi pamagalimoto apamtunda	General ntchito ndi chitetezo

Mwachidule, EN 50155 siupangiri chabe waukadaulo-ndi chipata chowonetsetsa kudalirika ndi chitetezo za mayendedwe apanjanji amakono.

II. Chifukwa chiyani EN 50155 Imafunika Pamapulogalamu a Sitimayi

The EN 50155 muyezo amatenga gawo lofunika kwambiri pakuumba chitetezo, kulimba, ndi magwiridwe antchito yamagetsi ogwiritsidwa ntchito mu ntchito za njanji. Kuchokera ophatikizidwa njanji makompyuta ku ma module ochezera pa intaneti, muyezo umapereka dongosolo lokhazikika kuti zitsimikizire kuti zida zitha kupirira zovuta komanso zosinthika zogwirira ntchito zomwe zilipo kugubuduza katundu chilengedwe. Phunzirani za SINSMART ophatikizidwa fanless kompyuta komansopa kompyuta yamagalimoto.

Zamakono machitidwe oyendera njanji kudalira kwambiri deta yanthawi yeniyeni, makina odzipangira okha, ndi machitidwe owongolera omwe amayenera kugwira ntchito 24/7 pansi pa kusinthasintha kwa kutentha, kusasunthika kwa mphamvu, kugwedezeka kwa makina, ndi kusokonezedwa ndi ma electromagnetic. Zida za EN 50155-zogwirizana idapangidwa kuti ikwaniritse zovuta izi, kuchepetsa kulephera komanso kuchepetsa ndalama zolipirira pakapita nthawi.

Apa ndipamene EN 50155 imapanga kusiyana:

✅ Kudalirika: Zipangizo zimayesedwa kugwedezeka, kugwedezeka, kutentha,ndi kusinthasintha kwamphamvu, kuwonetsetsa kuti zikuyenda bwino m'malo oyenda masitima apamtunda.
✅ Kutsata Chitetezo: Zimagwirizana ndi miyezo yachitetezo cha njanji, kuthandizira ziphaso zina monga EN 45545 kwa chitetezo cha moto ndi IEC 61373 kwa makina durability.
✅ Kusagwirizana: Zomwe zidapangidwa pansi pa mulingo uwu zimaphatikizana mosagwirizana Mapulatifomu aku Europe ndi padziko lonse lapansi.
✅ Chitsimikizo cha Moyo Wamuyaya: Imawonetsetsa kuti katundu wa njanji ya IT akukumana moyo wautali wautumiki zoyembekeza, nthawi zambiri kupitirira zaka 10-15.

Za OEMs, ophatikiza dongosolo,ndi ogwira ntchito njanji, kutsatira EN 50155 sizosankhira—ndichofunikira poyambira njanji yamakono. Kusankha ma PC amakampani ovomerezeka ndi njanji, olamulira ruggedized,ndi TS EN 50155-machitidwe ophatikizidwa ophatikizidwa imawonetsetsa kuti magwiridwe antchito, chitetezo, komanso kutsimikizika kwamtsogolo panjira zonse zanjanji za digito.

III. Zofunikira Zachilengedwe ndi Zamagetsi

The EN 50155 muyezo kufotokoza momveka bwino zofunikira zachilengedwe ndi zamagetsi kwa zida zamagetsi zomwe zimagwiritsidwa ntchito mu kugubuduza stock applications. Zofunikira izi zimatsimikizira kudalirika, chitetezo, ndi ntchito ya machitidwe oikidwa m'malo ovuta kwambiri a njanji-kaya pa masitima othamanga kwambiri, ma metro, kapena ma locomotives a m'madera.

1. Mikhalidwe Yachilengedwe

Ntchito za njanji zimawulula zida zam'mwamba zopsinjika kwambiri zakuthupi ndi zachilengedwe. TS EN 50155 imatanthauzira makalasi olekerera pazinthu zilizonse zofunika:

Kutentha Kusiyanasiyana:
- Kalasi T1: -25°C mpaka +55°C
- Kalasi T2: -40°C mpaka +70°C
- Class TXKutentha: -40 ° C mpaka +85 ° C (kwazovuta zakunja)
Kukaniza Chinyezi:
- Ayenera kupirira mpaka 100% chinyezi wachibale, popanda condensation
Kugwedezeka ndi Kugwedezeka:
- Zipangizo ziyenera kutsatira IEC 61373, kuyendetsa masitima apamtunda wothamanga kwambiri ndikutsata zolakwika
Chitetezo cha IP:
- Chimafunika IP65 kapena apamwamba kuteteza fumbi ndi madzi kulowa

2. Makhalidwe Amagetsi

The chilengedwe chamagetsi pa sitima ndi mbiri yosakhazikika. EN 50155 imalamula kupirira ku:

Kusinthasintha kwa Voltage:
- Kulekerera ku +/- 40% voliyumu yolowera mwadzina
- Kuthamanga kwafupipafupi ndi brownouts
Kusokoneza kwa Magetsi:
- Muyenera kupirira 10 ms kapena kuposa kusokoneza popanda kulephera ntchito
Kugwirizana kwa Electromagnetic (EMC):
- Zipangizo ziyenera kukumana EN 50121-3-2 kuteteza kusokoneza ma electromagnetic ndi machitidwe owongolera masitima apamtunda

Mtundu Wofunika	Zodziwika bwino	Impact pa Chipangizo
Kutentha Class TX	EN 50155 Gawo 12.2.4	Kulekerera kwanthawi yayitali kwa masitima apanja
Kulekerera Kwamagetsi	EN 50155 Gawo 5.3	Imagwira ma voltage osakhazikika pa board
Chitetezo cha EMC	EN 50121-3-2	Zimalepheretsa kusokoneza machitidwe ofunikira

Kukumana ndi izi TS EN 50155 Njira zachilengedwe ndi zamagetsi ndizofunikira pakutumiza ma PC olimba a mafakitale, olamulira ophatikizidwa,ndi masiwichi a njanji pa masitima apamtunda omwe amafunikira magwiridwe antchito osasokoneza komanso okhalitsa.

IV. Zofunikira pakugwirira ntchito kwa EN 50155

The EN 50155 muyezo sikuti amangoyang'ana zachilengedwe ndi makina komanso amakhazikitsa zofunikira zogwirira ntchito zomwe zimatsimikizira zida zamagetsi masitima apamtunda amakhala okhazikika, olabadira, komanso olimba pakugwira ntchito tsiku ndi tsiku. Mafotokozedwe awa amapanga msana wa njanji-certified computing, makamaka za machitidwe ophatikizidwa, ma module oyendetsa sitima,ndi zida zolumikizirana zolimba.

1. Kupereka Mphamvu & Kulekerera kwa Voltage

Malo a njanji nthawi zambiri amavutika kusakhazikika kwa mphamvu chifukwa cha kuthamanga kwa chingwe chachitali komanso kuyambiranso braking. Kuti muchepetse kusokonezeka, EN 50155 imalamula:

Kulowetsa kwamagetsi ± 40% kapena kupitilira apo
Kupirira kwa kusokonezeka kwamagetsi (nthawi zambiri 10 ms osachepera)
Chitetezo ku zozungulira komanso zozungulira

Zipangizo ziyenera kuphatikiza Zosintha za DC-DC kapena zosungira mkati kuti zikwaniritse izi popanda kuyambitsanso kapena kutayika kwa data.

2. Electromagnetic Compatibility (EMC)

Zithunzi za EN 50155 EN 50121-3-2, chofunika kuti zipangizo:

Simatulutsa phokoso lowopsa la ma elekitiroma
Imatetezedwa ku kusokonezedwa ndi zida zapafupi
Itha kugwira ntchito motetezeka pafupi ndi ma siginecha ndi zingwe zamagetsi

Izi ndi zofunika kwambiri kusunga umphumphu wa kuwongolera sitima, braking,ndi njira zolumikizirana zonyamula anthu.

3. MTBF ndi Kupezeka Kwadongosolo

Nthawi Yapakati Pakati pa Kulephera (MTBF) ndiye metric yofunikira pakudalirika. EN 50155 imalimbikitsa:

Mtengo wa MTBF kupitilira maola 100,000
Zigawo zazitali zamoyo ndi kupezeka kwakutali
Zosintha zotentha kapena zosafunikira pamakina ofunikira kwambiri

Chofunikira	Kufotokozera	Cholinga
Mtundu wa Voltage	± 40% kulolerana kuchokera pakulowetsa mwadzina	Imagwira ntchito panthawi yamagetsi a sitima
Kugwirizana kwa EMC	EN 50121-3-2	Pewani kusokoneza dongosolo
Chiyembekezo cha MTBF	> Maola 100,000 ofanana	Onetsetsani kuti mukugwira ntchito kwa nthawi yayitali

Kukumana ndi izi zofunikira zogwirira ntchito ndizofunikira pakutumiza EN 50155-ma PC olimba ogwirizana, malo olumikizirana a sitima,ndi owongolera pa board zomwe ziyenera kugwira ntchito nthawi zonse machitidwe a njanji zenizeni.

VII. Gwiritsani Ntchito Zida za EN 50155-Zogwirizana

Zida za EN 50155-zogwirizana ali pamtima wamakono machitidwe a njanji, kumene kulimba, kukhazikika, ndi chitetezo sizingakambirane. Mayankho olimba awa amapangidwa kuti azigwira ntchito modalirika m'mikhalidwe yosayembekezereka katundu wogubuduza-kuchokera ku masitima othamanga kwambiri ndi ma metro kupita ku masitima apamtunda ndi magalimoto opepuka.

1. Sitima Yoyang'anira ndi Kuwunika (TCMS)

Awa ndi ubongo womwe umagwira ntchito pamagalimoto. EN 50155-owongolera ophatikizidwa ophatikizidwa ali ndi udindo:

Kuwongolera machitidwe amabuleki, kulamulira pakhomo,ndi diagnostics injini
Kulumikizana ndi masensa ndi ma module otengera nthawi yeniyeni
Kuwonetsetsa kugwira ntchito mosasinthasintha ngakhale kugwedezeka kapena kusinthasintha kwamagetsi

2. Njira Zodziwitsa Anthu (PIS)

Kuwonetsa zidziwitso zolondola zamaulendo ndikofunikira kuti munthu akhutitsidwe. EN 50155-zowonetsa zovomerezeka ndi mafakitale panel ma PC mphamvu:

Pompopompo zosintha zakufika/zonyamuka
Zomvera ndi zowoneka zolengeza
Nkhani ikukhamukira zizindikiro za digito zowonetsera

3. CCTV ndi Kuyang'anira

Makina ojambulira makanema apanjanji iyenera kugwira ntchito moyenda komanso pansi pazovuta kwambiri. Makina awa:

Jambulani mu HD kwa chitetezo ndi kusanthula zochitika
Sungani deta pa ma SSD olimba ndi kusunga nthawi yayitali
Gwirani ntchito ndi kuchedwa kochepa pa gigabit Ethernet

4. Njira Zolumikizirana ndi Kusintha kwa Network

Kulumikiza ma subsystems ndi zida, TS EN 50155 ma switch ndi ma routers yambitsani:

Kulumikizana kwa Ethernet / IP pakati pa ngolo
Segmentation kwa deta yovuta komanso yosafunikira
Kulunzanitsa kwanthawi yeniyeni kudutsa masheya

VIII. Zolinga Zopangira Kugwirizana

Kupanga Zida za EN 50155-zogwirizana amafuna kusamalitsa zonse ziwiri kamangidwe ka hardware ndi kupirira kwamakina. Sizinthu zokhazokha zokhazokha - ndi za zomangamanga zomwe zimagwira ntchito nthawi zonse zopinga zenizeni za njanji, monga ma voltage osiyanasiyana, kugwedezeka kosalekeza, ndi kusokoneza kwamagetsi.

1. Kuwongolera kwa Matenthedwe ndi Kutentha Kwambiri Kwambiri

EN 50155 imafuna kugwira ntchito mkati makalasi kutentha mpaka Kalasi TX (-40°C mpaka +85°C). Mainjiniya ayenera kukwaniritsa izi:

Makina ozizirira opanda fan pogwiritsa ntchito masinki otentha osakhazikika
Zigawo za Industrial-grade ndi ma tempuleti otsimikizika
Masanjidwe anzeru kuti mupewe malo otentha komanso kupsinjika kwamatenthedwe

Njirazi zimalepheretsa kutenthedwa panthawi yogwira ntchito mosalekeza mkati mwa mpanda wotsekedwa kapena pamagalimoto okhala ndi chinyezi chambiri.

2. Kumanga Kwamakina Kwamphamvu

Sitima kupanga kugwedezeka kosalekeza ndi kugwedezeka, makamaka m'malo oyenda maulendo ataliatali kapena m'mizinda. Kuchepetsa zolephera:

Gwiritsani ntchito zokutira conformal kuteteza mawonekedwe a PCB
Otetezeka zigawo zamkati ndi zinthu zochepetsera kugwedera
Sankhani mipanda yolimba okhala ndi zida zoyimilira zoletsa kumasula

Kuonjezera apo, IEC 61373 kutsata kupsinjika kwamakina nthawi zambiri kumaphatikizidwa ndi EN 50155.

3. Industrial Connectors ndi Interfaces

Kugwiritsa M12 zolumikizira, screw-lock terminals,ndi madoko osindikizidwa zimatsimikizira kudalirika:

Ethernet ndi USB madoko ayenera kukana kumasuka panthawi yoyenda
Zolumikizira zamagetsi ziyenera kulimbana ndi kuthamanga komanso kusiya
Zosankha PoE (Power over Ethernet) kuti muchepetse mawaya m'manyumba olimba anjanji

Polankhula izi malingaliro apangidwe, opanga amatha kupanga machitidwe ophatikizidwa ndi njanji ndi ma PC olimba a mafakitale zomwe zimapereka phindu lanthawi yayitali, chitetezo, ndi magwiridwe antchito motsatira Miyezo ya EN 50155.

IX. Zovuta Zodziwika Ndi Malangizo Othandizira

Kutengera ndi EN 50155 muyezo si nkhani ya chiphaso chabe—imafuna uinjiniya mwadala, kuyezetsa mosamalitsa, ndi kulinganiza dongosolo lonse. Za ophatikiza njanji, OEMs,ndi opanga zida, kuyendetsa zovuta izi ndikofunikira kuti mupange zolimba, zokonzekera njanji zomwe zimakwaniritsa zizindikiro zamakampani.

Mavuto Ofanana

Kusakhazikika kwa Mphamvu
Magawo a rolling stock ndi odziwika bwino kuchuluka kwa magetsi, ma dips, ndi zingwe zazitali. Kupanga a khola mphamvu zomangamanga Zomwe zimakumana ndi EN 50155's ± 40% kulolerana ndi kusokoneza mphamvu zolowera zitha kukhala zovuta popanda zowongolera zamagetsi zapamwamba kapena Mabafa a DC-UPS.
Kupsinjika kwa Thermal ndi Kukalamba Kwagawo
Kutentha kwambiri (-40 ° C mpaka + 85 ° C) kumatha kusokoneza zamagetsi zamagetsi pakapita nthawi. Kulephera kugwiritsa ntchito zigawo za mafakitale oveteredwa kungayambitse kulephera koyambirira komanso kusatsatira.
Zolepheretsa Kukula ndi Kukwera
Mapangidwe a zipinda zolimba amafuna zowoneka bwino, zopanda fan, komanso zoyikika mosavuta machitidwe ophatikizidwa. Msonkhano mechanical shock resistance (pa IEC 61373) pomwe kukhathamiritsa masanjidwe amkati ndi chithunzithunzi chofunikira.
EMC ndi Zowopsa Zosokoneza
Zamagetsi za njanji ziyenera kugwira ntchito popanda kuyambitsa kapena kuvutika electromagnetic kusokoneza. Kuphatikiza EMC chitetezo, masanjidwe oyenera a PCB, ndikuyika chingwe ndikofunikira.

X. Future Trends ndi Evolutions in Railway Standards

Pamene maukonde a njanji padziko lonse akupita patsogolo kusintha kwa digito, udindo wa TS EN 50155-machitidwe ogwirizana ikukula mofulumira. Ukadaulo womwe ukubwera-monga kompyuta m'mphepete, Ma diagnostics oyendetsedwa ndi AI,ndi Kuphatikiza kwa IoT- akufotokozeranso momwe njanji zamagetsi zidapangidwa, zotsimikiziridwa, ndikugwiritsidwa ntchito. Kukhala patsogolo pazochitikazi ndikofunikira kwa opanga, ophatikiza makina, ndi ogwira ntchito omwe akufuna kumanga malo anzeru komanso olumikizidwa kwambiri.

1. Kuphatikiza ndi Smart Rail Infrastructure

M'badwo wotsatira wa Zida za EN 50155-zogwirizana adzakhala ndi gawo lalikulu pakuwongolera ntchito zanzeru za sitima, kuphatikizapo:

Kukonza zolosera mothandizidwa ndi onboard analytics
Kutsata kwapamtunda kwanthawi yeniyeni ndi masensa a m'mphepete mwa AI
Galimoto kupita ku zomangamanga (V2I) nsanja zolumikizirana

Kusintha uku kumafuna makompyuta amphamvu ophatikizidwa ndi mphamvu yapamwamba yopangira, ma CPU ambiri,ndi Ma accelerator a AI, nthawi zonse mukusunga kutsata kwathunthu TS EN 50155 Zosintha zachilengedwe ndi EMC.

2. Kusintha kwa Miyezo ndi Kugwirizana

EN 50155 ikuyengedwa kuti iwonetse zovuta zomwe zikuchulukirachulukira zamasinthidwe amakono anjanji. Zowonjezera zomwe zikubwera ndi zowonjezera zitha kutsindika:

Kukonzekera kwa Cybersecurity
Kuwongoleredwa kudalirika kwa kufalitsa deta
Kugwirizana ndi miyezo ngati EN 45545, IEC 62443,ndi IEC 60571

Pamene chilengedwe cha mavenda ambiri chikukulirakulira, kugwirizana imakhala yofunika kwambiri. Zida siziyenera kukhala zolimba komanso zotsimikizika komanso zotsimikizika lotseguka zomangamanga-okonzeka kwa njanji yowonjezereka.

Zochitika	Zokhudza EN 50155 Systems
AI & Edge Computing	Kumawonjezera processing ndi matenthedwe zofunika
Cybersecurity & Data Integrity	Zigawo zatsopano zotsatiridwa zamayendedwe otetezedwa a data
V2X ndi IoT mu njanji	Pamafunika ma modular, olumikizidwa ophatikizidwa nsanja

Poyembekezera izi kusintha kwaukadaulo, opanga akhoza tsogolo umboni wawo njanji kompyuta nsanja ndikukhalabe opikisana mu gawo lazoyendera lomwe likupita patsogolo mwachangu. The EN 50155 muyezo sikulinso za kukhazikika - ndi chimango chothandizira digito intelligence mumayendedwe anjanji.

XI. Kutsiliza: Chifukwa Chake EN 50155 Ndi Yofunika Pamasinthidwe Amakono A Sitima Yamakono

The EN 50155 muyezo chakhala chofunikira pakupanga ndi kutumiza kwa makina amagetsi ogulitsira katundu. Pamene masitima akukhala anzeru, othamanga, komanso olumikizana kwambiri, kufunikira kwa odalirika, cholimba,ndi zida zamakompyuta zogwirizana sichinayambe chakwerapo. TS EN 50155 imawonetsetsa kuti zida zonse zamagetsi zomwe zili m'bwalo - kaya ndi a njanji kompyuta, chiwonetsero chapaulendo, kapena network switch-amatha kugwira ntchito movutikira kwambiri popanda chiopsezo cholephera.

Ubwino Wofunikira wa EN 50155 Kutsatira:

✅ Kupirira Kwantchito: Kupirira kutentha kwakukulu, kugwedezeka, kugwedezeka, chinyezi, ndi kusinthasintha kwa magetsi
✅ Chitetezo Chitsimikizo: Kutsatira mfundo zokhwima za EMC kumateteza dongosolo ndi zomangamanga zozungulira
✅ Kudalirika Kwanthawi Yaitali: Systems zambiri amafuna MTBF> 100,000 maola, kuonetsetsa kuti nthawi yocheperako ikucheperachepera
✅ Kuvomerezeka Kwadongosolo: Adavomerezedwa ndi akuluakulu a njanji ndi magulu ogula zinthu padziko lonse lapansi

Za OEMs ndi ophatikiza njanji, kusankha EN 50155-certification hardware zimathandizira kutumizidwa, zimachepetsa nthawi yogulitsa, ndikuwonetsetsa kuti zimagwirizana ndi zina chitetezo cha njanji ndi miyezo ya moto monga EN 45545 ndi IEC 61373.