netvox-R720E-Wireless-TVOC-Detection-Sensor-logo

netvox R720E Wireless TVOC Detection sensor

netvox-R720E-Wireless-TVOC-Detection-Sensor-product

Selelekela

R720E ke sesebelisoa sa ho lemoha mocheso, boikokobetso, le TVOC e leng sesebelisoa sa Sehlopha sa A sa NETVOX se thehiloeng ho protocol ea LoRaWANTM.
Theknoloji e se nang mohala ea LoRa:
Lora ke theknoloji ea puisano e se nang mohala e inehetseng libakeng tse telele le tšebeliso e tlase ea matla. Ha ho bapisoa le mekhoa e meng ea puisano, mokhoa oa LoRa spread spectrum modulation o eketseha haholo ho holisa sebaka sa puisano. E sebelisoa haholo likhokahanong tsa sebaka se selelele, tse tlase tsa data tse se nang mohala. Bakeng sa mohlalaample, ho bala mitha ka othomathike, lisebelisoa tsa boiketsetso tsa moaho, lisebelisoa tsa ts'ireletso tse se nang mohala, tlhahlobo ea indasteri. Likarolo tse kholo li kenyelletsa boholo bo nyane, tšebeliso e tlase ea matla, sebaka sa phetisetso, bokhoni ba ho thibela tšitiso joalo-joalo.
LoRaWAN:
LoRaWAN e sebelisa theknoloji ea LoRa ho hlalosa lintlha tse tloaelehileng tsa ho qetela ho isa qetellong ho netefatsa tšebelisano lipakeng tsa lisebelisoa le liheke tse tsoang ho bahlahisi ba fapaneng.

Ponahalonetvox-R720E-Wireless-TVOC-Detection-Sensor-fig-1

Likarolo tse ka Sehloohong

  • Adopt SX1276 puisano e se nang mohala
  • 2 ER14505 libeteri tsa lithium AA boholo (3.6V / karolo) ka ho tšoana
  • Tlhōrō ea TVOC, mocheso, le ho lemoha mongobo
  • Sehlopha sa tšireletso IP65
  • E lumellana le LoRaWANTM Sehlopha sa A
  • Frequency hopping spread spectrum
  • Mekhahlelo ea tlhophiso e ka hlophisoa ka sethala sa software ea motho oa boraro, data e ka baloa mme litlhokomeliso li ka beoa ka mongolo oa SMS le lengolo-tsoibila (ho ikhethela)
  • E sebetsa ho li-platform tsa mokha oa boraro: Actility/ ThingPark, TTN, MyDevices/ Cayenne
  • Tšebeliso e tlase ea matla le bophelo bo bolelele ba betri

Hlokomela:

  • Bophelo ba betri bo khethoa ke maqhubu a tlaleho ea sensor le mefuta e meng, ka kopo sheba ho
  • http://www.netvox.com.tw/electric/electric_calc.html
  • Ho sena websaeteng, basebelisi ba ka fumana nako ea bophelo ba betri bakeng sa mefuta e fapaneng mefuteng e fapaneng.

Seta Taelo

Bula/E tima
Matlafatsa Kenya libeteri. (basebelisi ba ka hloka screwdriver ho bula)
Bulela Tobetsa 'me u tšoare konopo ea ts'ebetso metsotsoana e 3 ho fihlela letšoao le letala le benya hang.
Koala

 

(Khutlisa boemong ba feme)

 

Tobetsa o hatelle konopo ea tšebetso metsotsoana e 5, 'me sesupo se setala se benya makhetlo a 20.

Ho tima Tlosa Libetri.
 

 

 

 

Hlokomela:

1. Tlosa ebe o kenya betri; sesebediswa ha se sebetse ka ho sa feleng. Tobetsa o hatelle

 

senotlolo sa ts'ebetso bakeng sa metsotsoana ea 3 ho fihlela letšoao le letala le bonesa hang ho bulela sesebelisoa.

 

2. Nako ea ho tima / ho tima e khothalletsoa hore e be metsotsoana e 10 ho qoba tšitiso ea matla a ho kenya motlakase le lisebelisoa tse ling tsa polokelo ea matla.

3. Metsotsoaneng ea pele ea 5 ka mor'a hore matla a sebetse, sesebelisoa se tla ba boemong ba tlhahlobo ea boenjiniere.

Khokahano ea Marang-rang
 

 

Ha ke eso kene inthaneteng

Bulela sesebelisoa ho batla marang-rang.

Pontšo e tala e lula metsotsoana ea 5: katleho Letšoao le letala le sala le tima: hloleha

 

 

O ne a kene marang-rang

Bulela sesebelisoa ho batla marang-rang a fetileng. Pontšo e tala e lula metsotsoana ea 5: katleho

Letšoao la botala le lula le tima: hloleha

 

E hloleha ho kena marang-rang

Sisinya ho sheba lintlha tsa netefatso ea sesebediswa hekeng kapa ho sheba sethala sa hau

 

mofani oa seva.

Senotlolo sa Mosebetsi
 

 

Tobetsa 'me u tšoare metsotsoana e 5

Khutlisa boemong ba feme / Tima

Letšoao le letala le khanya ka makhetlo a 20: katleho Letšoao le letala le sala le tima: hloleha

 

Tobetsa hang

Sesebelisoa se ho marang-rang: pontšo e tala e bonesa hang ebe e romela tlaleho

 

Sesebelisoa ha se marang-rang: pontšo e tala e sala e koetsoe

Mokhoa oa ho robala
 

Sesebelisoa se ntse se le marang-rang

Nako ea ho Robala: Nako ea Metsotso.

Ha tlaleho ea phetoho e feta boleng ba ho beha kapa boemo bo fetoha: romela tlaleho ea data ho latela Min. Karohano.

Moqolo o tlasetage Temoso

Moqolo o tlasetage 3.2V

Tlaleho ea Boitsebiso

Sesebelisoa se tla romella hang-hang tlaleho ea pakete ea mofuta le tlaleho ea data ho kenyelletsa le voltage ea boleng ba betri le TVOC. Sesebelisoa se romella data ho latela maemo a kamehla pele ho tlhophiso efe kapa efe.

Tlhophiso ea kamehla:

  • Palo e kahodimodimo nako: Nako e sa Feleng=15 mets
  • Nako e fokolang: Min Interval =15 mets
  • Phetoho ea Betri = 0x01 (0.1V)
  • TVOC Phetoho = 0x012C (300 ppb)
  • Nako e fokolang ha ea lokela ho ba ka tlase ho 4min.

Hlokomela:

  1. R720E e hloka ho sebetsa lihora tse 13 ka mor'a motlakase oa pele. (Sensor e hloka ho lekanyetsoa ka bo eona nakong ea lihora tsa 13, 'me data e tla ba leeme nakong ena. Lintlha tse nepahetseng li tla ba teng ka mor'a lihora tse 13.)
  2. Boemong ba hore sensor e ka sebetsa ka mokhoa o tloaelehileng, data e baloang e sebetsa ka mor'a hore sesebelisoa se tima 'me se buletsoe hape ka metsotso e 20.
    (Metsotso e 20 ke nako ea hore sensor e kene boemong bo tsitsitseng.)
  3. Sesebelisoa se tla tlaleha 0xFFFF ha sensor e senyehile, qalo e hlōleha, 'me sesebelisoa se hlōleha ho bala lintlha ka makhetlo a mararo ka mor'a ho futhumala.
  • Ts'ebetso e kaholimo e tla phethoa ka bo eona kamora hore sesebelisoa se butsoe; ka hona, basebelisi ha ba hloke ho sebetsa ka bobona.
  • Phatlalatso ea data e tlalehiloeng ke sesebelisoa e boleloa ke tokomane ea Netvox LoraWAN Application Command le
  • http://loraresolver.netvoxcloud.com:8888/page/index

Litlhophiso tsa tlaleho ea data le nako ea ho romella li tjena:

Nako e nyane

 

(Yuniti: motsotsoana)

Nako e telele

 

(Yuniti: motsotsoana)

 

Phetoho e ka tlalehoang

Phetoho ea Hona Joale ≥

 

Phetoho e ka tlalehoang

Phetoho ea Hona Joale <

Phetoho e ka tlalehoang

Nomoro efe kapa efe

 

≥240

Nomoro efe kapa efe pakeng tsa

 

240-65535

 

Ha e khone ho ba 0

Tlaleho

 

ka karohano Min

Tlaleho

 

ka karohano ea Max

Example ea ConfigureCmd

FPort:0x07

Li-byte 1 Byte 1 Byte Var (Lokisa = 9 li-Byte)
  CmdID Mofuta oa Sesebelisoa Litaba tsa NetvoxPayLoadData
Lokisa

 

TlalehoReq

 

 

 

 

 

 

 

 

 

 

R720E

 

0x01

 

 

 

 

 

 

 

 

 

 

0xA5

 

MinTime (2bytes Unit: s)

 

MaxTime (2bytes Unit: s)

 

BatteryChange (1byte Unit: 0.1v)

 

Phetoho ea TVOC (2bytes Unit: 1ppb)

E bolokiloe (2Bytes, e tsitsitseng 0x00)
Lokisa

 

TlalehoRsp

 

0x81

 

Boemo (0x00_s katleho)

 

E bolokiloe (8Bytes, e tsitsitseng 0x00)

ReadConfig

 

TlalehoReq

 

0x02

 

E bolokiloe (9Bytes, e tsitsitseng 0x00)

ReadConfig

 

TlalehoRsp

 

0x82

 

MinTime (2bytes, Unit: s)

 

MaxTime (2bytes, Unit: s)

 

BatteryChange (1byte, Yuniti: 0.1v)

 

Phetoho ea TVOC (2bytes, Unit: 1ppb)

 

E bolokiloe (Bytes, e Tsitsitseng 0x00)

Seta hapeTVOC

 

BaseLineReq

 

0x03

 

E bolokiloe (9Bytes, e tsitsitseng 0x00)

Seta hapeTVOC

 

BaseLineRsp

 

0x83

 

Boemo (0x00_s katleho)

 

E bolokiloe (8Bytes, e tsitsitseng 0x00)

Tlhophiso ea Taelo:

  • Minime = 5min, Maxime = 5min, BatteryChange = 0.1v, TVOC Change=100ppb
    Khokahano e tlase:01A5012C012C0100640000
    Karabo:
    • 81A5000000000000000000 (Katleho ea tlhophiso)
    • 81A5010000000000000000 (Ho hloleha ha tlhophiso)
  • Ha min time <4min, Configuration e hloleha

Bala phetolo

  • Khokahano e tlase: 02A5000000000000000000
  • Karabo:82A5012C012C0100640000 (Tlhahiso ea hajoale)

Lekanya boemo ba motheo:

Ka mor'a hore tlhophiso e atlehe, basebelisi ba ka boela ba fumana le ho beha boleng ba motheo ka mor'a lihora tse 13.

  • Khokahano e tlase:03A5000000000000000000
  • Karabo: 
    • 83A5000000000000000000 (Katleho ea tlhophiso)
    • 83A5010000000000000000 (Ho hloleha ha tlhophiso)

Example ea ReportDataCmd

Li-byte 1 Byte 1 Byte 1 Byte Var(Lokisa=8 Byte)
  Phetolelo Mofuta oa Sesebelisoa ReportType Litaba tsa NetvoxPayLoadData
  • Version– 1 byte–0x01——Mofuta oa NetvoxLoRaWAN Application Command Version DeviceType– 1 byte – Mofuta oa Sesebelisoa
  • ReportType - 1 byte -Tlhahiso ea NetvoxPayLoadData ho latela mofuta oa sesebelisoa
  • NetvoxPayLoadData- Li-byte tse tsitsitseng (tse Tsitsitseng =8bytes)
 

Sesebelisoa

Sesebelisoa

 

Mofuta

Tlaleho

 

Mofuta

 

Litaba tsa NetvoxPayLoadData

 

R720E

 

0xA5

 

0x01

Betri (1Byte, Yuniti: 0.1V) TSA

(2Bytes, 1ppb)

Mocheso (Signed2Bytes, Unit: 0.01°C) Mongobo (2Bytes, Yuniti: 0.01%) E bolokiloe (1Byte, e tsitsitseng 0x00)
  • Uplink: 01A5012400290A4B11B400
    • TVOC= 0029 Hex = 41 Dec , 41 ppb
    • Mocheso= 0A4B Hex = 2635 Dec , 2635*0.01° = 26.35 °C
    • Mongobo = 11B4 Hex = 4532 5 Dec , 4532*0.01% = 45.32 %

Example bakeng sa MinTime/Maxime logic:

Example # 1 e ipapisitse le MinTime = Hora e 1, MaxTime= Hora e 1, Phetoho e ka tlalehoang ke hore BatteryVoltagPhetoho = 0.1Vnetvox-R720E-Wireless-TVOC-Detection-Sensor-fig-2

Hlokomela: MaxTime=MinTime. Lintlha li tla tlalehoa feela ho latela nako ea Maxime (MinTime) ho sa tsotelehe BatteryVoltagboleng ba eChange.

Example # 2 e ipapisitse le MinTime = Metsotso e 15, MaxTime = Hora e 1, Phetoho e tlaleha joalo ka BatteryVoltagPhetoho = 0.1V.netvox-R720E-Wireless-TVOC-Detection-Sensor-fig-3Example # 3 e ipapisitse le MinTime = Metsotso e 15, MaxTime = Hora e 1, Phetoho e tlaleha joalo ka BatteryVoltagPhetoho = 0.1V.netvox-R720E-Wireless-TVOC-Detection-Sensor-fig-4

Lintlha :

  1. Sesebelisoa se tsoha feela mme se etsa data samplula ho latela MinTime Interval. Ha e robetse, ha e bokelle data.
  2. Boitsebiso bo bokelitsoeng bo bapisoa le boitsebiso ba ho qetela bo tlalehiloeng. Haeba phapang ea data e feta boleng ba ReportableChange, sesebelisoa se tlaleha ho latela karohano ea MinTime. Haeba phapang ea data e se kholo ho feta data ea ho qetela e tlalehiloeng, sesebelisoa se tlaleha ho latela karohano ea MaxTime.
  3. Ha re khothaletse ho beha boleng ba nako ea MinTime tlase haholo. Haeba Nako ea MinTime e le tlase haholo, sesebelisoa se tsoha khafetsa mme betri e tla khangoa haufinyane.
  4. Nako le nako ha sesebelisoa se romella tlaleho, ho sa tsotelehe hore na ho bakoa ke phetoho ea data, konopo kapa nako ea MaxTime, ho qala potoloho e 'ngoe ea lipalo tsa MinTime/MaxTime.

Ho kenya

  1. R720E e khomaretsoe ka theipi ea 3M e mahlakoreng a mabeli (Setšoantšo sa 1 ka tlase). Ntlha ea pele, tlosa karolo e bohareng ea tepi e nang le mahlakoreng a mabeli (foreimi e khubelu ho Setšoantšo sa 1).
  2. Haha pampiri e tšehetsang ka lehlakoreng le leng la tepi e mahlakoreng a mabeli, 'me u khomarele tepi e mahlakoreng a mabeli ka morao ho sesebelisoa (Setšoantšo sa 2 ka tlase).
  3. Qetellong, qhaqha pampiri e tšehetsang ka lehlakoreng le leng la tepi e mahlakoreng a mabeli, 'me u khomarele sesebelisoa leboteng kapa linthong tse ling. (Ka kopo u se ke ua khomarela sesebelisoa leboteng le makukuno kapa ntho e itseng ho qoba hore sesebelisoa se se ke sa oa ka mor'a nako e telele ea tšebeliso.)

Hlokomela:

  • Pele o kenya, etsa bonnete ba hore o hlakola lerako kapa lintho tse ling ho qoba lerōle leboteng kapa lintho tse ling tse tla ama phello ea ho kenya.
  • Se ke oa kenya sesebelisoa ka har'a lebokose le sirelelitsoeng la tšepe kapa tikolohong e nang le lisebelisoa tse ling tsa motlakase ho qoba ho ama lets'oao la phetiso ea waelese la sesebelisoa.
  • Ha u khomarela tepi ea mahlakoreng a mabeli a 3M, etsa bonnete ba hore u khomarela tepi e mahlakoreng a mabeli ka har'a mohaho oa sesebelisoa e le hore u se ke ua ama ponahalo.netvox-R720E-Wireless-TVOC-Detection-Sensor-fig-5
  1. R720E e lemoha ho latela Min Time. Ha boleng ba TVOC bo fumanwa kapa matla a betritage bapisoa le tlaleho ea ho qetela, boleng bo feta boleng bo behiloeng. (Boleng ba TVOC ba kamehla: 300ppb; Moqtage: 0.1V) Haeba khatello ea TVOC e feta 300ppb kapa betri ea voltage feta 0.1V, TVOC e fumanoeng hajoale, mocheso le mongobo li tla romelloa.
  2. Haeba phapang ea khatello ea TVOC kapa betri voltage ha e fetise boleng bo behiloeng, data e tlalehoa khafetsa ho latela Max Time.

Hlokomela: Min Time le Max Time default 15 metsotso.

R720E e loketse maemo a ka tlase:

  • Motseng
  • Setsi sa mabenkele
  • Seteishene
  • Sekolo
  • Boema-fofane
  • Sebaka sa kaho
  • Sebaka se hloka ho bona TVOC, mocheso, kapa mongobo.netvox-R720E-Wireless-TVOC-Detection-Sensor-fig-6

Boitsebiso ka Battery Passivation

Lisebelisoa tse ngata tsa Netvox li tsamaisoa ke libeteri tsa 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) tse fanang ka li-advan tse ngata.tagho kenyelletsa sekhahla sa ho itšehla thajana le matla a phahameng a matla. Leha ho le joalo, libeteri tse ka sehloohong tsa lithium tse kang Li-SOCl2 libeteri li tla etsa sekhahla sa passivation e le karabelo pakeng tsa lithium anode le thionyl chloride haeba li bolokiloe nako e telele kapa haeba mocheso oa polokelo o phahame haholo. Lera lena la lithium chloride le thibela ho itšehla thajana ka potlako ho bakoang ke karabelo e tsoelang pele lipakeng tsa lithium le thionyl chloride, empa passivation ea betri le eona e ka lebisa ho vol.tage lieha ha libeteri li kengoa tšebetsong, 'me lisebelisoa tsa rona li kanna tsa se sebetse hantle maemong ana. Ka lebaka leo, ka kopo etsa bonnete ba hore u fumana libeteri ho tsoa ho barekisi ba tšepahalang, 'me libeteri li lokela ho hlahisoa nakong ea likhoeli tse tharo tse fetileng. Haeba o kopana le boemo ba ho fetisoa ha betri, basebelisi ba ka kenya betri tšebetsong ho felisa hysteresis ea betri.

  • Ho fumana hore na betri e hloka ts'ebetso Hokela betri e ncha ea ER14505 ho sehanyetsi sa 68ohm ka ho bapa, 'me u hlahlobe vol.tage ea potoloho. Haeba voltage ka tlase ho 3.3V, ho bolela hore betri e hloka ts'ebetso.
  • Mokhoa oa ho kenya betri
  1. Hokela betri ho sehanyetsi sa 68ohm ka ho bapela
  2. Boloka khokahano bakeng sa metsotso e 6 ~ 8
  3. Voltage ea potoloho e lokela ho ba ≧3.3V

Taelo ea Bohlokoa ea Tlhokomelo

Sesebelisoa ke sehlahisoa se entsoeng ka bokhabane le boqhetseke 'me se lokela ho sebelisoa ka hloko. Litlhahiso tse latelang li tla u thusa ho sebelisa ts'ebeletso ea waranti hantle.

  • Boloka lisebelisoa li omme. Pula, mongobo le maro a fapaneng kapa metsi a ka ba le liminerale tse ka senyang lipotoloho tsa elektroniki. Haeba sesebelisoa se le metsi, ka kopo se omise ka botlalo.
  • Se ke oa sebelisa kapa ua boloka libakeng tse lerōle kapa tse litšila. Ka tsela ena e ka senya likarolo tsa eona tse senyehang le likarolo tsa elektronike.
  • U se ke ua boloka sebakeng se chesang se feteletseng. Lithempereichara tse phahameng li ka khutsufatsa bophelo ba lisebelisoa tsa elektroniki, tsa senya libeteri, 'me tsa holofatsa kapa tsa qhibilihisa likarolo tse ling tsa polasetiki.
  • U se ke ua boloka libakeng tse batang haholo. Ho seng joalo, ha mocheso o nyolohela mocheso o tloaelehileng, mongobo o tla theha ka hare o tla senya boto.
  • Se ke oa lahlela, oa kokota, kapa oa sisinya sesebelisoa. Ho phekola lisebelisoa ka mokhoa o batlang o le teng ho ka senya liboto tsa potoloho tsa kahare le meaho e boreleli.
  • U se ke ua hlatsoa ka lik'hemik'hale tse matla, li-detergents kapa lisebelisoa tse matla.
  • U se ke ua penta sesebelisoa. Li-smudges li ka etsa hore maloanlahla a thibe likarolo tse senyehang 'me a ama ts'ebetso e tloaelehileng.
  • Se ke oa lahlela betri mollong ho thibela betri ho phatloha. Libetri tse senyehileng le tsona li ka phatloha.
  • Litlhahiso tsohle tse ka holimo li sebetsa ka ho lekana ho sesebelisoa sa hau, libeteri le lisebelisoa.
  • Haeba sesebelisoa leha e le sefe se sa sebetse hantle.
  • Ka kopo, e ise setsing sa litšebeletso se lumelletsoeng se haufi hore se lokisoe.

Copyright©Netvox Technology Co., Ltd.
Tokomane ena e na le tlhahisoleseling ea tekheniki eo e leng thepa ea NETVOX Technology. E tla bolokoa ka kholiseho e tiileng 'me e ke ke ea tsebisoa lihlopha tse ling, ka kakaretso kapa ka karolo, ntle le tumello e ngotsoeng ea NETVOX Technology. Litlhaloso li ka fetoha ntle le tsebiso esale pele.

Litokomane / Lisebelisoa

netvox R720E Wireless TVOC Detection sensor [pdf] Bukana ea Mosebelisi
R720E Wireless TVOC Detection Sensor, R720E, Wireless TVOC Detection Sensor, Wireless Detection Sensor, TVOC Detection sensor, Sensor Detection, R720E Detection Sensor, Sensor

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