Mawu Ofunika Kwambiri: |
dongosolo lowunika batire |
Mawu Ena Ofunika: |
kuwunika kwa batri, BMS yanzeru |
Wired vs. Wireless Battery Monitoring System : Ndi Iti Yabwino Kwambiri?
Kuwunika kwa batri lakutali ndikofunikira kwambiri pazochita zanu. Popanda njira yodalirika yowunikira, simungadziwe nthawi yomweyo zovuta za batri ndi ngozi zikachitika pokhapokha mutakhala ndi ogwira ntchito pamalopo 24/7. Ngakhale zili choncho, mumakhala pachiwopsezo choyang'ana zovuta za zida kapena kusintha komwe sikungadziwike popanda masensa oyenera komanso batire kuyang'anira dongosolo anaika.
Ngakhale maubwino ogwiritsira ntchito makina owunikira batire akutali ali omveka bwino, chisankho chogwiritsa ntchito masensa opanda zingwe kapena mawaya ndi dongosolo sizowonekera. Masensa opanda zingwe ndi opanda zingwe onse ali ndi zabwino ndi zovuta zake. Kudziwa zosowa zenizeni za pulogalamu yanu kudzakuthandizani kusankha njira yomwe ili yoyenera pulojekiti yanu. Nazi zinthu zingapo zomwe muyenera kuziganizira:
Pezani chithunzi chonse cha machitidwe onse a batri
Njira yowunikira batire yakutali (BMS) ndiyofunikira kuwunika kwa batri pakugwira ntchito. A BMS yanzeru imatha kuzindikira mtundu wa batri, ma voltages, kutentha, kuchuluka kwake, momwe amapangira, kugwiritsa ntchito mphamvu, kuzungulira kwa batire, ndi zina. Itha kukulitsa kugwiritsa ntchito moyenera batire ndikuchepetsa kulephera kwamagetsi.
Komabe, mutha kugwiritsa ntchito kwambiri makina owunikira batire posankha bwino pakati pa mawaya & opanda zingwe. Chifukwa chake, tiyeni tilowe mu zokambiranazo:
• Features wa mawaya & opanda zingwe kulankhulana
Wired Communication |
Kulankhulana Opanda zingwe |
|
1. Kufotokozera |
Kulumikizana ndi mawaya kumagwiritsa ntchito mawaya kulumikiza zida chimodzi ndi chimodzi kwa Master Controller. |
'Waya' amatanthauza opanda waya, media yomwe imapangidwa ndi mafunde a electromagnetic (EM Waves) kapena mafunde a infrared. Ma Antennas kapena masensa adzakhalapo pazida zonse zopanda zingwe. |
%1. Kuthamanga Kwambiri |
Kuthamanga kwachangu: RS485: Max.10Mbps |
Kuthamanga kwapang'onopang'ono: ZigBee: Max.250kbit/s; Mulingo wa Baud: 2400bps ~ 115200 |
3. Kudalirika |
Odalirika: a) Kuyankhulana kwapamwamba; b) Mtengo wochepa wokonza; c) Kulinganiza batire cell. |
Osadalirika: a) Kutha kusokonezedwa ndi kunja; b) Mtengo wokwera wokonza; c) Kusalinganiza batire cell. |
4. Chitetezo |
Otetezedwa Zambiri: Mkulu mlingo wa chitetezo deta |
Zotetezedwa Zochepa: Makiyi amatha kusweka |
%1. Kugwiritsa Ntchito Mphamvu |
Kugwiritsa ntchito mphamvu zochepa: RS485: static ndi 2-3mA, Max.20mA |
Kugwiritsa ntchito mphamvu kwambiri: ZigBee: 5mA ~ 55mA |
6. Mtunda |
Mtunda Wautali: RS485: Max.1200M |
Mtunda Wochepa: ZigBee: Max.100M Mawonekedwe ocheperako chifukwa cha kusokonezedwa, adzakhala ochepera 100m. |
7. Network Node |
RS485: Max.256 |
ZigBee: Max.128 |
8. Mtengo |
Zotsika mtengo: Zotsika mtengo kuposa Zigbee |
Zokwera mtengo: Mtengo wa Zigbee IC: x 2~3 RS485 |
9. Ndalama Zakuyika |
Mtengo wokwera kwambiri: Zipangizo ziyenera kukhala zolimba |
Mtengo wotsika: Gawo losavuta, koma mtunda wolumikizana umodzi ndi waufupi |
10. Kukonzekera |
Zosavuta kukonza adilesi |
Zovuta kukonza adilesi |
• Ubwino wa BMS yamawaya
a. Liwiro
Nthawi zambiri, maukonde opanda zingwe ndi ochedwa kuposa mawaya. Zizindikiro zopanda zingwe zimatha kukhudzidwa mosavuta ndi malo ozungulira, monga makoma, pansi, ndi makabati omwe ali pamalopo, komanso kusokonezedwa ndi zida zina zamagetsi. Kutumiza kwa data opanda zingwe kumakhudzidwanso ndi mtunda: kutali komwe masensa amapezeka, magwiridwe antchito amachepa.
b. Kudalirika
Njira zowunikira batire zamawaya zachikhalidwe zakhala zikusintha ndikukula kwazaka zambiri. Kupita patsogolo kwakukulu kwapangidwa kuwonetsetsa kuti ndi odalirika kwambiri. Amagwiritsa ntchito kulumikizana mwachindunji ndipo amakumana ndi zosokoneza zochepa poyerekeza ndi opanda zingwe.
c. Kuchuluka kwa batri
Masensa a mawaya amatha kusunga mphamvu yogwiritsira ntchito mphamvu, kupewa kusinthasintha komwe kumachitika chifukwa cha ma siginecha osiyanasiyana opanda zingwe. Chifukwa chake, amathandizira kuwongolera batri ndikukulitsa moyo wa zingwe za batri.
d. Zotsika mtengo
Poyerekeza ndi masensa opanda zingwe, masensa opanda zingwe amafunikira zida zowonjezera zopanda zingwe pa sensa iliyonse, zomwe zimabweretsa mtengo wokwera wopanda zingwe kuposa mayankho a waya.
e. Kusamalira
Ndalama zogwirira ntchito zosungira ma sensa okhala ndi mawaya nthawi zambiri zimakhala zocheperapo kuposa za masensa opanda zingwe chifukwa choyambiriracho chimafuna kukonza pang'ono. Masensa amawaya amatha kuyang'anitsitsa mosalekeza pazaka zambiri, kuchepetsa mtengo wozindikiritsa ndikusintha mayunitsi omwe atha ntchito kapena osokonekera komanso mtengo wozindikira zovuta zamalumikizidwe.
• Zoyipa za kuyang'anira mawaya
a. Kusowa kuyenda
Chifukwa njira yowunikira mawaya imadalira maukonde amtundu wa zingwe, pamakhala kusowa kosinthika pakafunika kusintha. Kuyikanso zingwe nthawi zambiri kumakhala ntchito yowononga nthawi, kutengera ndi zingwe zingati zomwe zimayenera kusinthidwanso komanso zotchinga pakati pa malo olowera.
b. Kuyika ndalama
Ndalama zoyambira zoyika makina owunikira mawaya zitha kukhala zokwera. Zingwe zinkafunika kuwomberedwa m’makoma, pansi, ndipo nthawi zina kukwiriridwa. Ndalama zogwirira ntchito zomwe zimagwirizanitsidwa ndi mapulojekitiwa zingakhale zoletsedwa, ndipo ngati vuto lidziwika pambuyo pake, kupeza zingwe ndizovuta kwambiri.
c. Kuwonongeka kwa chingwe
Pali zochitika zomwe ma cabling olumikizidwa ku masensa amatha kuwonongeka, kumasulidwa, kapena kulumikizidwa, mwina chifukwa cha zolakwika za anthu kapena, nthawi zambiri, chifukwa cha ntchito ina yomwe ikuchitika mozungulira. Muzochitika zosowa izi, kuwonongeka kwa cabling kungayambitse kusayankhidwa kwa masensa. Chifukwa chake, ma cabling angafunikire kulumikizidwanso kapena, poyipa, kusinthidwa. Mwamwayi, Ethernet ndi RJ11 cabling ndi zotsika mtengo, makamaka pamene mzere kapena ziwiri zokha zasinthidwa.
• Ubwino wa masensa opanda zingwe
a. Zosavuta
Chimodzi mwazabwino zazikulu zowunikira opanda zingwe ndikutha kuyika masensa paliponse pomwe pakufunika popanda kuthamangitsa makoma, pansi, ndi denga, zomwe zimathandiza kuchepetsa nthawi yoyika, koma zimafunikira nthawi yochulukirapo pakukonza adilesi ya mapulogalamu.
b. Kuyenda
Ambiri opanga ma sensor opanda zingwe amalola masensa angapo opanda zingwe kuti agwirizane ndi mfundo imodzi. Kuphatikiza apo, ma node atsopano kapena masensa amatha kuwonjezeredwa ku netiweki yomwe ilipo popanda kugwiritsa ntchito ma waya owonjezera kuti athe kukulitsa ma network.
UPS idzatsimikizira kapangidwe kake koyambirira. Nthawi zambiri sipafunika masensa owonjezera pa netiweki yomwe ilipo.
• Zoyipa za kuyang'anira opanda zingwe
a. Chepetsani moyo wa batri
Zizindikiro zopanda zingwe zimatha kukhudzidwa ndi zikoka zakunja. Kaya chizindikirocho ndichabwino kapena choyipa chidzakhudza mwachindunji kugwiritsa ntchito mphamvu kwa sensa iliyonse ndikuwonjezera kusalinganika kwa batri.
Masensa opanda zingwe amakhudzidwanso ndi mtunda. Zotsatira zake, masensa akutali nthawi zambiri amawononga moyo wa batri.
b. Kuthamanga pang'onopang'ono poyerekeza ndi kuyang'anira mawaya
Mukawunika momwe zinthu zilili zenizeni pazida kapena zida zofunikira, ndikofunikira kuti zidziwitso zitumizidwe komanso kupezeka mwachangu momwe mungathere. Monga tafotokozera pamwambapa, masensa opanda zingwe amatha kuwonjezereka kwa latency, kusokonezeka kwa ma signal, ndi kutsika kwa maulumikizi omwe angakhudze kuthamanga ndi kusasinthasintha kwa deta, ngakhale kusowa ma alarms ofunikira ndikuyambitsa ngozi.
c. Zovuta kukonza
Kukhazikitsa ma sensa opanda zingwe kumatha kukhala vuto lopitilira pomwe zosintha zatsopano zikuwonjezeredwa pa netiweki ya sensor. Kuyikanso masensa ndi kukonzanso kapena kukonzanso maukonde kumafunika kuti mukhalebe ndi liwiro la kutumiza deta.
d. Chidziwitso chochepa chifukwa cha kusokoneza
Kuwulutsa kwa ma data opanda zingwe kumathandizidwa ndi mawayilesi a wailesi (RF), omwe nthawi zonse amayenera kuthana ndi zopinga zosiyanasiyana zokhudzana ndi kusokoneza zomwe zingachepetse mphamvu ya siginecha komanso liwiro lotsitsa. Zopinga monga makoma ndi zitseko kapena zida zina zomwe zimagwira ntchito pafupipafupi zingayambitse mikangano ndi kutumiza kwa data.
Mtunda pakati pa masensa ndi malo awo owunikira nawonso ndiwolepheretsa. Kusiyana kwakukulu kokwanira kapena kapangidwe kolimba pakati pa mfundo ziwirizi kungayambitsenso kuwonongeka kwa deta. Pazifukwa izi, ogwiritsa ntchito ambiri nthawi zambiri amakakamizika kuti asagwiritse ntchito masensa momwe angathere pochepetsa nthawi yoponya mavoti.
e. Kusamalira:
Pankhani yokonza, popeza makina owunikira batire opanda zingwe ali ndi kuthekera kwakukulu kwa zolakwika, kukonza kochulukirapo kungayembekezeredwe.
Mapeto
Ntchito ya BMS yanzeru ndikupeza batire yolakwika ndi ogwiritsa ntchito ma alarm kuti apewe ngozi. Ngati batire lolephera silingadziwitsidwe munthawi yake, dongosololi lilibe tanthauzo kuwunika. Chifukwa chake, poganizira zabwino zonse ndi zovuta zake, yankho la waya la BMS ndi chisankho chabwinoko.
