netvox RA08Bxx-S Series Wireless Multi Sensor Device User Manual
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.
1. Selelekela
RA08Bxx(S) letoto ke sesebelisoa se nang le li-sensor tse ngata se thusang basebelisi ho lekola boleng ba moea oa kahare. Ka mocheso / mongobo, CO2, PIR, khatello ea moea, leseli, TVOC, le li-sensor tsa NH3/H2S tse kentsoeng sesebelisoa se le seng. Ntle le RA08Bxx, re boetse re na le letoto la RA08BxxS. Ka pontšo ea pampiri ea elektroniki, basebelisi ba ka natefeloa ke boiphihlelo bo betere le bo bonolo haholoanyane ka ho hlahloba lintlha tse bonolo le tse potlakileng.
RA08BXX(S) letoto la mefuta le lisensara:
Theknoloji e se nang mohala ea LoRa:
LoRa ke thekenoloji ea puisano e se nang mohala e sebelisang mekhoa e kang puisano ea sebaka se selelele le tšebeliso e tlaase ea matla. Ha ho bapisoa le mekhoa e meng ea puisano, mekhoa ea ho feto-fetoha ha molumo oa LoRa e atolosa sebaka sa puisano haholo. E sebelisoa mecheng ea likhokahano tsa mehala e telele le e tlase joalo ka ho bala meter ea othomathike, lisebelisoa tsa boits'oaro, lisebelisoa tsa ts'ireletso tse se nang mohala, le sistimi ea taolo ea liindasteri. Likarolo li kenyelletsa boholo bo nyane, tšebeliso e tlase ea matla, sebaka se selelele sa phetisetso, le bokhoni ba ho thibela tšitiso.
LoRaWAN:
LoRaWAN e hahile litekanyetso le mekhoa ea ho qetela ea LoRa, e netefatsa tšebelisano lipakeng tsa lisebelisoa le liheke ho tsoa ho bahlahisi ba fapaneng.
2. Ponahalo
3. Likarolo
- SX1262 puisano e se nang mohala
- 4 ER14505 betri e bapileng (AA boholo ba 3.6V bakeng sa betri e ngoe le e ngoe)
- Mocheso/Mongobo, CO2, PIR, khatello ea moea, mabone, TVOC, le ho lemoha NH3/H2S
- E lumellana le sesebelisoa sa LoRaWANTM Class A
- Frequency hopping spread spectrum
- Ts'ehetsa li-platform tsa mokha oa boraro: Actility/ThingPark, TTN, MyDevices/Cayenne
- Moralo o nang le matla a tlase bakeng sa bophelo bo bolelele ba betri
Tlhokomeliso: Ka kopo sheba http://www.netvox.com.tw/electric/electric_calc.html bakeng sa lipalo tsa bophelo ba betri le lintlha tse ling tse felletseng
4. Seta Taelo
4.1 Bulela/Tima
4.2 Ho Kopanya Marang-rang
4.3 Senotlolo sa Mosebetsi
4.4 Mokhoa oa ho Robala
Vol. E tlaase ea 4.5tage Temoso
5. Tlaleho ea Boitsebiso
Ka mor'a hore motlakase o bulehe, sesebelisoa se ne se tla tsosolosa tlhahisoleseding e hlahang skrineng sa e-paper ebe se romela tlaleho ea pakete ea phetolelo hammoho le pakete ea uplink. Sesebediswa se romella data ho ipapisitsoe le tlhophiso ea kamehla ha ho se na tlhophiso e etsoang. Ka kopo u se ke ua romela litaelo ntle le ho bulela sesebelisoa.
Tlhophiso ea kamehla:
Nako e telele: 0x0708 (1800s)
Karohano e nyane: 0x0708 (1800s) // Nako e telele le e nyane ha e na ho ba ka tlase ho 180s.
Nako ea IRDisable: 0x001E (30s)
Nako ea IRDection: 0x012C (300s)
CO2:
(1) Ho feto-fetoha ha data ea CO2 e bakoang ke nako ea ho fana le ho boloka nako e ka lekanyetsoa.
(2) Ka kopo, sheba 5.2 Example ea ConfigureCmd le 7. CO2 Sensor Calibration bakeng sa lintlha tse qaqileng.
TVOC:
- Lihora tse peli ka mor'a hore motlakase o bulehe, data e rometsoeng ke sensor ea TVOC ke ea litšupiso feela.
- Haeba data e phahame kapa e ka tlase ho maemo, sesebelisoa se lokela ho behoa tikolohong e nang le moea o hloekileng ka lihora tse 24 ho isa ho tse 48 ho fihlela data e khutlela boleng bo tloaelehileng.
- Boemo ba TVOC:
Lintlha tse bontšitsoeng skrineng li ipapisitse le khetho ea mosebelisi ea sensor. E ne e tla khatholloa ka ho tobetsa konopo ea ts'ebetso, ho qala PIR, kapa ho nchafatsoa ho latela nako ea tlaleho. // FFFF ea data e tlalehiloeng le "-" skrineng e bolela hore li-sensor lia bulela, li khaotsoe, kapa liphoso tsa li-sensor.
Pokello le Phetiso ea Lintlha:
(1) Kena marang-rang:
Tobetsa konopo ea ts'ebetso (sesupo se bonesa hang) / qala PIR, bala datha, skrineng sa ho nchafatsa, tlaleha data e fumanoeng (e ipapisitse le nako ea tlaleho)
(2) Ntle le ho hokela marang-rang: Tobetsa konopo ea ts'ebetso / qala PIR ho fumana data le ho nchafatsa tlhahisoleseling skrineng.
// ACK = 0x00 (OFF), nako ea lipakete tsa data = 10s;
// ACK = 0x01 (ON), nako ea lipakete tsa data = 30s (e ke ke ea hlophisoa)
Tlhokomeliso: Ka kopo sheba tokomane ea Taelo ea Kopo ea Netvox LoRaWAN le Netvox Lora Command Resolver http://www.netvox.com.cn:8888/cmddoc ho rarolla data ea uplink.
Litlhophiso tsa tlaleho ea data le nako ea ho romella li tjena:
5.1 Example ea ReportDataCmd
FPort: 0x06
Phetolelo – 1 byte –0x01——Phetolelo ea NetvoxLoRaWAN Application Command Version
DeviceType- 1 byte - Mofuta oa Sesebelisoa sa Sesebelisoa
Mofuta oa sesebelisoa o thathamisitsoe ho Netvox LoRaWAN Application Devicetype V1.9.doc
ReportType -1 byte-Tlhahiso ea Netvox PayLoad Data, ho latela mofuta oa sesebelisoa
NetvoxPayLoadData- Li-byte tse tsitsitseng (tse Tsitsitseng =8bytes)
Malebela
- Battery Voltage: Voltagboleng ba e ke hanyane 0 ~ hanyane 6, hanyane 7=0 ke molumo o tloaelehilengtage, le bit 7=1 ke molumo o tlasetage. Battery=0xA0, binary=1010 0000, haeba bit 7= 1, e bolela matla a tlasetage. Voltage ke 0010 0000 = 0x20 = 32, 32*0.1v =3.2v
- Pakete ea Mofuta: Ha Mofuta oa Tlaleho=0x00 e le pakete ea mofuta, joalo ka 01A0000A01202307030000, mofuta oa firmware ke 2023.07.03.
- Pakete ea Lintlha: Ha Mofuta oa Tlaleho=0x01 e le pakete ea data. (Haeba lintlha tsa sesebelisoa li feta li-byte tse 11 kapa ho na le lipakete tsa data tse arolelanoang, Mofuta oa Tlaleho o tla ba le boleng bo fapaneng.)
- Boleng bo Saenneng: Ha mocheso o le mpe, tlatsetso ea 2 e lokela ho baloa.
Uplink:
Data #1: 01A0019F097A151F020C01
1st Byte (01): Phetolelo
2nd byte (A0): Mofuta oa Sesebelisoa 0xA0 － RA08B Series
3rd Byte (01): ReportType
4th byte (9F): Battery-3.1V (Low Voltage) Betri=0x9F, binary=1001 1111, haeba bit 7= 1, e bolela matla a tlasetage.
Moqtage ke 0001 1111 = 0x1F = 31, 31*0.1v =3.1v
5th 6th byte (097A): Mocheso－24.26℃, 97A (Hex)= 2426 (Dec), 2426*0.01℃ = 24.26℃
7th 8th byte (151F): Mongobo－54.07%, 151F (Hex) = 5407 (Dec), 5407*0.01% = 54.07%
9th 10th byte (020C): CO2－524ppm , 020C (Hex) = 524 (Dec), 524*1ppm = 524 ppm
11th byte (01): Occupy- 1
Data #2 01A0029F0001870F000032
1st Byte (01): Phetolelo
2nd byte (A0): Mofuta oa Sesebelisoa 0xA0 － RA08B Series
3rd Byte (02): ReportType
4th byte (9F): Battery-3.1V (Low Voltage) Betri=0x9F, binary=1001 1111, haeba bit 7= 1, e bolela matla a tlasetage.
Moqtage ke 0001 1111 = 0x1F = 31, 31*0.1v =3.1v
5th-8th byte (0001870F): Khatello ea Moea－1001.11hPa, 001870F (Hex) = 100111 (Dec), 100111*0.01hPa = 1001.11hPa
9th-11th byte (000032): illuminance－50Lux, 000032 (Hex) = 50 (Dec), 50*1Lux = 50Lux
Lintlha #3 01A0039FFFFFFFF000007
1st Byte (01): Phetolelo
2nd byte (A0): Mofuta oa Sesebelisoa 0xA0 － RA08B Series
3rd Byte (03): ReportType
4th byte (9F): Battery-3.1V (Low Voltage) Betri=0x9F, binary=1001 1111, haeba bit 7= 1, e bolela matla a tlasetage.
Moqtage ke 0001 1111 = 0x1F = 31, 31*0.1v =3.1V
5th-6th (FFFF): PM2.5 - NA ug/m3
7th-8th byte (FFFF): PM10 - NA ug/m3
9th-11th byte (000007): TVOC－7ppb, 000007 (Hex) = 7 (Dec), 7*1ppb = 7ppb
Tlhokomeliso: FFFF e bolela ntho kapa liphoso tse sa tšehetsoeng.
Lintlha #5 01A0059F00000001000000
1st Byte (01): Phetolelo
2nd byte (A0): Mofuta oa Sesebelisoa 0xA0 － RA08B Series
3rd Byte (05): ReportType
4th byte (9F): Battery-3.1V (Low Voltage) Betri=0x9F, binary=1001 1111, haeba bit 7= 1, e bolela matla a tlasetage.
Moqtage ke 0001 1111 = 0x1F = 31, 31*0.1v =3.1v
5th-8th (00000001): ThresholdAlarm－1 = 00000001(binary), bit0 = 1 (TemperatureHighThresholdAlarm)
9th-11th byte (000000): E bolokiloe
Lintlha #6 01A0069F00030000000000
1st Byte (01): Phetolelo
2nd byte (A0): Mofuta oa Sesebelisoa 0xA0 － RA08B Series
3rd Byte (06): ReportType
4th byte (9F): Battery-3.1V (Low Voltage) Betri=0x9F, binary=1001 1111, haeba bit 7= 1, e bolela matla a tlasetage.
Moqtage ke 0001 1111 = 0x1F = 31, 31*0.1v =3.1v
5th-6th (0003): H2S－0.03ppm, 3 (Hex) = 3 (Dec), 3* 0.01ppm = 0.03ppm
7th-8th (0000): NH3－0.00ppm
9th-11th byte (000000): E bolokiloe
5.2 Example ea ConfigureCmd
FPort: 0x07
- Lokisa lisebelisoa tsa lisebelisoa
MinTime = 1800s (0x0708), MaxTime = 1800s (0x0708)
Khokahano e tlase: 01A0070807080000000000
Karabo:
81A0000000000000000000 (Katleho ea tlhophiso)
81A0010000000000000000 (Ho hloleha ha tlhophiso) - Bala litlhophiso tsa tlhophiso ea sesebelisoa
Khokahano e tlase: 02A0000000000000000000
Karabo: 82A0070807080000000000 (Tlhahiso ea hajoale) - Lekola liparamente tsa sensor ea CO2
Downlink: 03A00103E8000000000000 // Khetha litekanyo tsa sepheo
(lekanya ha boemo ba CO2 bo fihla ho 1000ppm) (boemo ba CO2 bo ka hlophisoa)
03A0020000000000000000 //Khetha Zero-calibrations (lekanya joalo ka boemo ba CO2 ke 0ppm)
03A0030000000000000000 // Kgetha Background-calibrations (lekanya ha boemo ba CO2 ke 400ppm)
03A0040000000000000000 // Khetha ABC-calibrations
(Tlhokomeliso: Sesebediswa se tla itokisa ha se ntse se bulela. Nako ya ho lekanya ka ho iketsa e ka ba matsatsi a 8. Sesebelisoa se tla pepesehela tikolohong ka moya o hlwekileng bonyane nako e 1 ho netefatsa bonnete ba sephetho.)
Karabo:
83A0000000000000000000 (Katleho ea tlhophiso) // (Target/Zero/Background/ABC-calibrations)
83A0010000000000000000 (Configuration failure) // Ka mor'a ho lekanya, boemo ba CO2 bo feta tekanyo ea ho nepahala. - SetIRDisableTimeReq
Downlink: 04A0001E012C0000000000 //IRDisableTime: 0x001E=30s, IRDectionTime: 0x012C=300s
Karabo: 84A0000000000000000000 (Tlhahiso ea hajoale) - GetIRDisableTimeReq
Khokahano e tlase: 05A0000000000000000000
Karabo: 85A0001E012C0000000000 (Tlhahiso ea hajoale)
5.3 ReadBackUpData
FPort: 0x0C
Uplink
Lintlha #1 91099915BD01800100002E
1st Byte (91): CmdID
2nd- 3rd Byte (0999): Mocheso1 ~ 24.57 ° C, 0999 (Hex) = 2457 (Dec), 2457 * 0.01 ° C = 24.57 ° C
4th-5th byte (15BD): Mongobo-55.65%, 15BD (Hex) = 5565 (Dec), 5565 * 0.01% = 55.65%
6th-7th byte (0180): CO2－384ppm, 0180 (Hex) = 384 (Dec), 384 * 1ppm = 384ppm
8th byte (01): Ho sebetsa
9th-11th byte (00002E): illuminance1－46Lux, 00002E (Hex) = 46 (Dec), 46 * 1Lux = 46Lux
Lintlha #2 9200018C4A000007000000
1st Byte (92): CmdID
2nd- 5th byte (00018C4A): AirPressure－1014.50hPa, 00018C4A (Hex) = 101450 (Dec), 101450 * 0.01hPa = 1014.50hPa
6th-8th byte (000007): TVOC－7ppb, 000007(Hex)=7(Dec),7*1ppb=7ppb
9th-11th byte (000000): E bolokiloe
Lintlha #3 93FFFFFFFFFFFFFFFFFFFFFF
1st Byte (93): CmdID
2nd- 3rdbyte (FFFF): PM2.5－FFFF(NA)
4th-5th byte (FFFF): PM10－FFFF(NA)
6th-7th byte (FFFF): HCHO－FFFF(NA)
8th-9th byte (FFFF): O3－FFFF(NA)
10th-11th byte (FFFF): CO－FFFF(NA)
Lintlha #4 9400010000000000000000
1st Byte (94): CmdID
2nd- 3rdbyte (0001): H2S－0.01ppm, 001(Hex) = 1 (Dec), 1* 0.01ppm = 0.01ppm
4th-5th byte (0000): NH3－0ppm
6th-11th byte (000000000000): E bolokiloe
5.4 Exampea GlobalCalibrateCmd
FPort: 0x0E
- SetGlobalCalibrateReq
A. Lekanya RA08B Series CO2 sensor ka ho eketsa 100ppm.
SensorType: 0x06; Channel: 0x00; Morekisi: 0x0001; Karohano: 0x0001; DeltBoleng: 0x0064
Tlokotsi: 0106000001000100640000
Karabo: 8106000000000000000000
B. Lekanya RA08B Series CO2 sensor ka ho fokotsa 100ppm.
SensorType: 0x06; Channel: 0x00; Morekisi: 0x0001; Karohano: 0x0001; DeltBoleng: 0xFF9C
SetGlobalCalibrateReq:
Khokahano e tlase: 01060000010001FF9C0000
Karabo: 8106000000000000000000 - GetGlobalCalibrateReq
A. Khokahanyo e tlase: 0206000000000000000000
Karabo:8206000001000100640000
B. Khokahanyo e tlase: 0206000000000000000000
Karabo: 82060000010001FF9C0000 - ClearGlobalCalibrateReq:
Tlokotsi: 0300000000000000000000
Karabo: 8300000000000000000000
5.5 Set/GetSensorAlarmThresholdCmd
FPort: 0x10 CmdID
Ka ho feletseng: Channel = 0x00 (ha e khone ho hlophisoa)
- Beha mocheso oa HighThreshold e le 40.05℃ le LowThreshold e le 10.05℃
SetSensorAlarmThresholdReq: (ha mocheso o phahame ho feta HighThreshold kapa o le tlase ho LowThreshold, sesebelisoa se tla kenya tlaleho ea mofuta = 0x05)
Downlink: 01000100000FA5000003ED // 0FA5 (Hex) = 4005 (Dec), 4005 * 0.01 ° C = 40.05 ° C, 03ED (Hex) = 1005 (Dec), 1005 * 0.01 ° C
Karabo: 810001000000000000000000 - GetSensorAlarmThresholdReq
Tlokotsi: 0200010000000000000000
Karabo: 82000100000FA5000003ED - Tlosa likarolo tsohle tsa sensor. (Lokisa mofuta oa Sensor ho 0)
Tlokotsi: 0100000000000000000000
Lisebelisoa li khutlisa: 8100000000000000000000
5.6 Seta/GetNetvoxLoRaWANRejoinCmd
(Ho hlahloba hore na sesebelisoa se ntse se le marang-rang. Haeba sesebelisoa se khaotsoe, se tla ikamahanya le marang-rang hape.)
FPort: 0x20
Tlhokomeliso: (a) Beha RejoinCheckThreshold e le 0xFFFFFFFF ho emisa sesebelisoa ho ikopanya le marang-rang hape.
(b) Tokiso ea ho qetela e ne e tla bolokoa ha basebelisi ba seta sesebelisoa bocha ho khutlela ho setlhophiso sa feme.
(c) Tlhophiso ea kamehla: RejoinCheckPeriod = 2 (hr) le RejoinThreshold = 3 (linako)
(1) Lokisa lisebelisoa tsa lisebelisoa
RejoinCheckPeriod = 60min (0x00000E10), RejoinThreshold = makhetlo a 3 (0x03)
Tlokotsi: 0100000E1003
Karabo: 810000000000 (katleho ea tlhophiso)
810100000000 (tlhophiso e hloleha)
(2) Bala tlhophiso
Tlokotsi: 020000000000
Karabo: 8200000E1003
6. Tlhahisoleseling mabapi le Passivation ea Battery
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.tages ho kenyelletsa sekhahla se tlase sa boipheliso le matla a phahameng a matla. Leha ho le joalo, libeteri tsa mantlha tsa lithium joalo ka libeteri tsa Li-SOCl2 li tla theha lera la phallo e le karabelo lipakeng tsa lithium anode le thionyl chloride haeba li le polokelong nako e telele kapa haeba mocheso oa polokelo o le holimo haholo. Lera lena la lithium chloride le thibela boipheliso bo potlakileng bo bakoang ke karabelo e tsoelang pele lipakeng tsa lithium le thionyl chloride, empa ho fetisa betri ho 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 ho khothaletsoa hore haeba nako ea polokelo e feta khoeli e le' ngoe ho tloha ka letsatsi la tlhahiso ea betri, libeteri tsohle li tlameha ho kengoa tšebetsong. Haeba o kopana le boemo ba ho phefumoloha ha betri, basebelisi ba ka kenya betri tšebetsong ho felisa hysteresis ea betri.
ER14505 Battery Passivation:
6.1 Ho fumana hore na betri e hloka ho kenngwa tshebetsong
Hokela betri e ncha ea ER14505 ho sehanyetsi ka ho bapa, 'me u hlahlobe voltage ea potoloho. Haeba voltage ka tlase ho 3.3V, ho bolela hore betri e hloka ts'ebetso.
6.2 Mokhoa oa ho kenya betri tšebetsong
- a. Hokela betri ho sehanyetsi ka ho bapela
- b. Boloka khokahano bakeng sa metsotso e 5 ~ 8
- c. Voltage ea potoloho e lokela ho ba 3.3, e bontšang katleho tshebetso.
Nako ea ho kenya betri, ho kenya tšebetsong hona joale, le khanyetso ea mojaro li ka fapana ka lebaka la bahlahisi. Basebedisi ba lokela ho latela ditaelo tsa moetsi pele ba kenya betri tshebetsong.
Tlhokomeliso: (a) Ka kopo u se ke ua harola sesebelisoa ntle le haeba ho hlokahala hore u fetole libeteri.
(b) Se ke oa tsamaisa gasket e sa keneleng metsi, lebone la lebone la LED, le linotlolo tsa ts'ebetso ha u chencha libeteri.
(c) Ka kopo sebelisa screwdriver e loketseng ho tiisa lisekere. Haeba o sebelisa screwdriver ea motlakase, mosebelisi o lokela ho beha torque joalo ka 4kgf ho netefatsa hore sesebelisoa ha se kenelle.
(d) Ka kopo u se ke ua arola sesebelisoa ka kutloisiso e fokolang ea sebopeho sa ka hare sa sesebelisoa.
(e) Lera le thibelang metsi le thibela metsi hore a se ke a kena ka har'a sesebelisoa. Leha ho le joalo, ha e na thibelo ea mouoane oa metsi. Ho thibela mouoane oa metsi hore o se ke oa hoama, sesebelisoa ha sea lokela ho sebelisoa tikolohong e nang le mongobo o phahameng kapa e tletseng mouoane.
7. CO2 Sensor Calibration
- Target Calibration Target concentration calibration e nka hore sensor e beoa tikolohong e shebiloeng e nang le CO2 e tsebahalang. Boleng ba mahloriso bo tlamehang ho ngolloa ho rejisetara ea tekanyo ea Target.
- Zero Calibration Zero-calibrations ke mokhoa o nepahetseng ka ho fetesisa oa ho nchafatsa 'me ho hang ha o amehe ho latela ts'ebetso ka ho ba le sensor e teng ea khatello ho moamoheli bakeng sa litšupiso tse nepahetseng tse lefelloang ke khatello. Tikoloho ea zero-ppm e bōptjoa habonolo ka ho phunya sele ea optical ea module ea sensor le ho tlatsa sebaka se koahetsoeng ka khase ea naetrojene, N2, ho tlosa likhahla tsohle tsa moea tse fetileng. Ntlha e 'ngoe e sa tšepahaleng kapa e nepahetseng ea lefela e ka etsoa ka ho hohla moea o phallang ka mohlala, soda lime.
- Kakaretso ea maemo a morao-rao Tikoloho ea mantlha ea "moea o hloekileng" ke 400ppm ka mokhoa o tloaelehileng oa khatello ea sepakapaka ho ea ka bophahamo ba leoatle. E ka hlalosoa ka mokhoa o sa hlakang ka ho beha sensor haufi le moea o ka ntle, ntle le mehloli ea mollo le boteng ba motho, haholo-holo nakong ea lifensetere tse bulehileng kapa li-inlets tsa moea o mocha kapa tse ling tse tšoanang. Khase ea calibration ka 400ppm hantle e ka rekoa le ho sebelisoa.
- ABC Calibration The Automatic Baseline Correction algorithm ke mokhoa oa mong'a Senseair oa ho bua ka "moea o hloekileng" e le o tlaase ka ho fetisisa, empa o hlokeha o tsitsitseng, CO2-e lekanang le pontšo ea ka hare eo sensor e e lekantseng nakong e behiloeng. Nako ena ka mokhoa o ikhethileng ke 180hrs mme e ka fetoloa ke moamoheli, ho khothaletsoa hore e be nako ea matsatsi a 8 e le ho ts'oara batho ba sa tsitsang le linako tse ling tse tlase tsa khase le litsela tse ntle tsa moea tse tsoang kantle le tse ling tse joalo. Hlahisa sensor khafetsa tikolohong ea 'nete ea moea o hloekileng. Haeba tikoloho e joalo e ke ke ea lebelloa ho etsahala, ebang ke ka sebaka sa sensor kapa ho lula ho le teng ha mehloli ea CO2, kapa ho pepesehela maemo a tlase ho feta moea o hloekileng oa tlhaho, joale ABC recalibration e ke ke ea sebelisoa. Nakong e 'ngoe le e' ngoe e ncha ea tekanyo ea tekanyo, sensor e tla e bapisa le e bolokiloeng ho li-register tsa parameter tsa ABC, 'me haeba litekanyetso tse ncha li bontša pontšo e tala e tlaase e lekanang le CO2 ha e ntse e le sebakeng se tsitsitseng, referense e nchafatsoa ka litekanyetso tsena tse ncha. ABC algorithm e boetse e na le moeli oa hore na e lumelletsoe hakae ho fetola tokiso ea tokiso ea motheo, ka potoloho e 'ngoe le e' ngoe ea ABC, ho bolelang hore ho ikemela ho ikamahanya le li-drifts tse kholo kapa liphetoho tsa matšoao ho ka nka potoloho e fetang e le 'ngoe ea ABC.
8. Litaelo tsa Tlhokomelo ea Bohlokoa
Ka kopo ela hloko tse latelang ho fihlela tlhokomelo e ntle ka ho fetisisa ea sehlahisoa:
- Se ke oa beha sesebelisoa haufi kapa ua inela ka metsing. Liminerale puleng, mongobo le lino tse ling li ka baka ho bola ha metsoako ea elektronike. Ka kopo omisa sesebelisoa, haeba se koloba.
- Se ke oa sebelisa kapa ua boloka sesebelisoa sebakeng se lerōle kapa se litšila ho thibela tšenyo ea likarolo le likarolo tsa elektroniki.
- Se ke oa boloka sesebelisoa mochesong o phahameng. Sena se ka khutsufatsa nako ea bophelo ea likarolo tsa elektroniki, ho senya libeteri, le likarolo tsa polasetiki tse holofetseng.
- Se ke oa boloka sesebelisoa mochesong o batang. Mongobo o ka senya liboto tsa potoloho ha mocheso o ntse o phahama.
- Se ke oa akhela kapa oa baka litšisinyeho tse ling tse sa hlokahaleng sesebelisoa. Sena se ka senya li-circuits tsa ka hare le likaroloana tse bonojoana. · Se ke oa hloekisa sesebelisoa ka lik'hemik'hale tse matla, li-detergents, kapa lisebelisoa tse matla.
- U se ke ua sebelisa sesebelisoa ka pente. Sena se ka thibela likarolo tse ka senyehang 'me sa baka ho se sebetse hantle.
- U se ke ua lahla libeteri mollong ho thibela ho phatloha.
Litaelo li sebelisoa sesebelisoa sa hau, betri le lisebelisoa. Haeba sesebediswa sefe kapa sefe se sa sebetse hantle kapa se senyehile, ka kopo se romele ho mofani wa ditshebeletso ya dumelletsweng ya haufi bakeng sa tshebeletso.
Litokomane / Lisebelisoa
 |
netvox RA08Bxx-S Series Wireless Multi Sensor Device [pdf] Bukana ea Mosebelisi RA08Bxx-S Series, RA08Bxx-S Series Wireless Multi Sensor Device, Wireless Multi Sensor Device, Multi Sensor Device, Sensor Device, Device |