Thupui ber: |
battery enfiahna system a ni |
Thupui dang: |
battery enfiahna, smart BMS te a awm bawk |
Wired vs. Wireless Battery Monitoring System : Eng ber nge tha zawk?
Remote battery monitoring hi i hnathawhna atan a pawimawh hle. Monitoring solution rintlak tak awm lo se chuan battery chhiatna leh accident a thlen hun chu facility-ah 24/7 personnel i neih loh chuan i hre nghal thei lo. Chuti chung pawh chuan hmanrua chungchangah harsatna emaw, sensor dik tak tel lo chuan hriat theih loh status inthlak danglamna emaw ngaihthah i hlauhawm hle a, battery monitoring system dah a ni.
Remote battery monitoring system hman hlawkna chu a chiang hle laiin, system nena wireless emaw wired sensor hman tura thutlukna siam chu a chiang lo hle. Wired leh wireless sensor te hian an thatna leh that lohna an nei vek a. I application mamawh bik hriat hian i project atana option dik tak chu i rel thei ang. Ngaihtuah tur tlemte chu hetiang hi a ni:
pahnih thlalak pum pui chu la rawh Battery monitoring system
Remote battery monitoring system (BMS) hi a pawimawh hle a ni battery monitoring a awm mek a ni. ANI smart BMS hian battery chi, voltage, temperature, capacity, state of charge, power consumption, charging cycle leh characteristic dangte a hmuchhuak ang. Battery hman dan tha ber a tipung thei a, power tlakchhamna a ti tlem thei bawk.
Mahse, battery monitoring system te hi wired & wireless te zingah duhthlanna tha ber siam chauhvin i hmang tangkai thei ang. Chuvangin, sawihona hi han delve ila:
• Wired & wireless hmanga inbiakpawhna a awm
Wired hmanga inbiakpawhna |
Wireless hmanga inbiakpawhna |
|
1. A sawifiahna |
Wired communication hian wire hmangin device te chu Master Controller nen pakhat hnu pakhatin a thlunzawm thin. |
'Wireless' tih hian wire tel lo, electromagnetic wave (EM Waves) emaw infrared wave emaw atanga siam media a kawk a ni. Wireless device zawng zawngah antenna emaw sensor emaw a awm vek ang. |
%1. Transmission Speed a ni |
Transmission speed chak zawk: RS485: A tam ber.10Mbps |
Transmission speed slow tak chu: ZigBee:A tam ber.250kbit/s; Baud rate: 2400bps~115200 a ni |
3. Rin tlak theihna |
Rintlak: a) Inbiakpawhna tha tak; b) Enkawlna senso tlem; c) Battery cell chu balance tir rawh. |
Rin tlak lo zawk: a) Pawn lam atanga inrawlh awlsamna; b) Enkawlna senso sang tak; c) Battery cell balance loh tur. |
4. Hriselna lam |
Secured zawk: Data security sang tak a ni |
Secured tlem zawk: Key pawh a crack thei bawk |
%1. Power hman dan tur |
Power hman tlem: RS485: static chu 2-3mA a ni a, Max.20mA a ni |
Power hman tamna: ZigBee: 5mA~55mA a ni |
6. Hmun hlat zawng |
Hmun hla tak: RS485: Max.1200M a ni |
Hmun hlat zawng: ZigBee: A tam ber.100M Interference vangin signal range limited, 100m aia tlem a ni ang. |
7. Network Node a ni |
RS485: Max.256 a ni |
ZigBee: Max.128 a ni |
8. Hman man |
A man tlawm zawk: Zigbee aiin a man tlawm zawk |
A man to zawk: Zigbee IC man: x 2~3 RS485 a ni |
9. Installment senso tur a ni |
Installation man to tak chu: Device te chu hard-wired a ni tur a ni |
Installation man tlawm zawk: Installment awlsam tak, mahse single communication distance erawh a tawi hle |
10. Configuration tih dan tur |
Address configure awlsam tak a ni |
Address configure nan a buaithlak hle |
• Wired BMS hmanga hlawkna awm thei
ani. Chak
A tlangpuiin wireless network hi wired network aiin a slow zawk. Wireless signal te hi a chhehvel boruak, facility chhunga bang, lei leh cabinet te bakah electronic device dang atanga inthlak danglamna te hian awlsam takin a nghawng thei a ni. Wireless data transmission pawh hi distance sensitive a ni: sensor te hi hla zawka an awm chuan an performance a chak lo zawk thin.
b. Rin tlak a ni
Traditional wired battery monitoring system hi kum sawm tam tak chhung chu a lo thang chho zel a, a lo thang chho zel bawk. An rintlak em em theih nan hmasawnna nasa tak a awm a ni. Direct physical connection an hmang a, wireless nena khaikhin chuan interference an tawk tlem zawk.
c. Battery balance a ni
Wired sensor hian power consumption a ti nghet thei a, wireless signal hrang hrang avanga inthlak danglamna a awm lo. Chutiang chuan battery balance turin an pui a, battery string te dam chhung pawh an ti rei bawk.
d. A man tlawm zawk
Wired sensor nena khaikhin chuan wireless sensor hian sensor tin tan wireless transmitter hardware a mamawh belh a, hei hian wired solution aiin wireless man a to zawk dawn a ni.
e. Enkawlna
Wired sensor enkawlna atana labour cost hi wireless sensor aiin a tlem zawk tlangpui a, a hmasa zawk hian enkawlna a mamawh tlem avangin. Wired sensor hian kum tam tak chhung chu enkawl chhunzawm zel thei a ni a, hei hian unit expired emaw faulted emaw hriatchhuah leh thlak man leh connectivity chungchanga harsatna awmte hriatchhuahna senso a tihtlem phah a ni.
• Wired monitoring lama harsatna awm thei
ani. Mobility tlakchhamna
Wired monitoring solution hian cables physical network a rinchhan avangin, tihdanglam a ngaih hunah pawh flexibility a awm lo. Cable redeploy hi hun rei tak a ngai fo a, chu chu cable engzat nge rerout a ngai tih leh access point inkara inkharkhip awm danah a innghat a ni.
b. Installation senso a ni
Wired monitoring system dahna atana sum senso hmasa ber chu a sang thei hle. Cable-te chu bang kaltlangin, lei hnuaiah, leh ṭhenkhatah chuan phum a ngai a ni. Heng project-te nena inzawm labor cost hi khap tlat a ni thei a, a hnua harsatna hmuhchhuah a nih chuan cable-te hman theihna tur neih chu harsatna lian tak a ni.
c. Cable a chhiat phah
Sensor nena inzawm cabling chu mihring tihsual vang emaw, a tam zawkah chuan a chhehvela hna dang thawh vang emaw pawh ni se, a chhe thei a, a thlah thei a, a inzawm lo thei bawk. Heng thil thleng tlemteah hian cabling tihchhiat hian sensor-te chu a chhang lo thei a ni. Chutiang chuan cabling chu inzawm leh mai emaw, a chhe berah chuan thlak mai emaw a ngai mai thei. Vanneihthlak takin Ethernet leh RJ11 cabling hi a man tlawm a, a bik takin line khat emaw pahnih emaw chauh thlak a nih chuan.
• Wireless monitoring sensor hman tangkai dan
ani. Remchanna
Wireless monitoring thatna ber pakhat chu a tulna hmun apiangah sensor dah theih a ni a, wall, floor, leh ceiling kaltlangin cabling kalpui loh a ni a, hei hian installation hun tihtlem nan a pui a, mahse software address configuration atan chuan hun tam zawk a mamawh thung.
b. Mobility (Mobility) a ni
Wireless sensor siamtu tam zawk chuan wireless sensor tam tak chu node pakhatah an inzawm tir thei a. Chubakah, network tihzauh theihna turin wiring dang kalpui ngai lovin network awmsaah node emaw sensor thar emaw dah belh theih a ni bawk.
UPS hian a tir lamah design hi an nemnghet dawn a ni. A tlangpuiin network awm tawhah hian sensor extra a ngai lo.
• Wireless monitoring lama harsatna awm thei
ani. Battery dam chhung tihtlem
Wireless signal hi pawn lam thilin a nghawng thei a ni. Signal a tha emaw a tha lo emaw chuan sensor tinte power consumption direct-in a nghawng ang a, battery imbalance effect a tizual ang.
Wireless sensor pawh hi distance sensitive a ni. Chuvang chuan hla tak atanga sensor te hian battery cell dam chhung a tichhe fo thin.
b. Wired monitoring nena khaikhin chuan speed a hniam zawk
Thil hmanraw pawimawh tak tak emaw, facility emaw real-time condition kan thlirlet hian data chu a rang thei ang bera thawn chhuah leh hman theih a pawimawh hle. A chunga kan sawi tawh ang khan wireless sensor te hi latency tihpun, signal interference, leh connection tlakchhamna te a awm thei a, hei hian data stream speed leh consistency a nghawng dawn a, alarm pawimawh tak tak pawh a bo thei a, accident a thlen thei bawk.
c. Configure tur chuan a buaithlak hle
Sensor network-ah hian variable thar a awm avangin wireless sensor network configure hi thil harsa tak a ni thei. Data transmission speed vawng reng turin sensor te re-positioning leh network redeploy emaw reconstruct emaw a ngai a ni.
d. Interference vangin signal range a tlem hle
Wireless data broadcast hi radio frequency (RF) hmanga tih awlsam a ni a, hei hian signal chakna tihtlem thei leh transmission speed tihhniam thei tur interference nena inzawm harsatna chi hrang hrang a hmachhawn a ngai fo thin. Daltu, bang leh kawngkhar emaw, frequency inang hmanga hnathawk device dang emaw chuan data transmission-ah buaina a siam ang.
Sensor leh an monitoring hub inkar hlat zawng pawh hi a limiting factor a ni. Heng point pahnih inkar hi gap lian tawk emaw solid structure emaw a awm chuan data a tichhe thei bawk. Heng avang hian operator tam tak chuan data polling interval tihtlem hmangin sensor te chu an theihna zawng zawnga hmang lo turin an nawr fo thin.
e. Enkawlna:
Maintenance lamah chuan wireless battery monitoring system hian tihsual a awm theihna a sang zawk avangin maintenance tam zawk beisei theih a ni.
Tawpna
Smart BMS mission chu battery dik lo leh pre-alarm hmangtute hriatchhuah a ni a, hei hian accident a thlen loh nan a hmang a ni. Battery chhia chu a hun taka hriattir theih a nih loh chuan system chu enfiahna awmze nei lo a ni. Chuvangin, a thatna leh that lohna zawng zawng ngaihtuah chuan wired BMS solution hi a tha zawk.
