Sensor ea Wireless Vibration
Bukana ea Mosebelisi
TLHOKOMELISO 1.4
SEPTEMBER 2020
PHEKOA
Ho qala ho sebelisa sensor ea hau, e ea ho:
https://console.radiobridge.com
Ho tloha mona o ka ngolisa sesebelisoa sa hau mme hang-hang o qala ho amohela melaetsa. Tlhophiso ea sensor, ho beha leihlo molaetsa, le ho beha litemoso hangata ho itlhalosa ka sebopeho sa mosebelisi. Bakeng sa litlhaloso tse ling tsa likarolo life kapa life tsa sensor, u ka sheba bukana ena ea mosebelisi
FEELAVIEW
2.1. Sensor e Felletseview
Li-sensor tse se nang mohala tse entsoeng le tse entsoeng ke Radio Bridge li fana ka sensor e felletseng ea tharollo ea leru bakeng sa lits'ebetso tsa Marang-rang a Lintho (IoT). Sensor e phahameng ea "bandwidth" vibration e lekanya lebelo la ho sisinyeha maemong a tlase-tlase (10Hz - 1kHz), le tlhōrō ea g-force libakeng tse phahameng tsa maqhubu (1.5kHz - 10kHz). Sensor e ka ts'ehetsa lipakeng tsa tšisinyeho e le 'ngoe le tse' nè tse ikemetseng tse bitsoang "likanale" tokomaneng ena. Sensor ea vibrate e ka sebelisoa bakeng sa ts'ebetso e bonolo ea ho tima / ho tima, kapa tlhahlobo ea vibrate
ho sebelisoa maemo a ISO a kang ISO 10816. Maqhubu a phahameng a sebelisoa bakeng sa tlhahlobo e tsoetseng pele e sa boleloang litekanyetsong tsa ISO.
Likarolo li kenyelletsa:
- Radio e hahiloeng kahare e buang ka kotloloho le marang-rang a se nang mohala a LoRaWAN
- Mefuta e 'meli ea tamper discovery: kampeng tamper le lebota thaba tamper
o Sebaka se kampetsoeng tamper e lemoha hore na sephutheloana sa sensor ka boeona se butsoe kapa se robehile E fumaneha ho li-sensor tsa RBSx01, RBSx05, le RBSx06.
o Thaba ea lebota tamper e lemoha hore na sensor e tlositsoe leboteng kapa sebakeng se ntseng se phahama. E fumaneha ho lisensara tsa RBSx01 le RBSx05. - Phetiso ea 200,000+ ka betri e le 'ngoe le bophelo ba betri ea lilemo tse 5-10 ho latela ts'ebeliso. Sheba karolo ea Battery bakeng sa lintlha tse ling.
- Antenna e ka hare e kopantsoe ka ho feletseng
- Ka holim'a tlhophiso ea sensor ea moea tšimong
- Litlaleho tsa betri e tlase le melaetsa ea boits'oaro
Nalane ea Phetoho
Lethathamo la 1 Nalane ea Phetoho
| Khatiso | Letsatsi | Tlhaloso |
| 1.0 | Hlakola 2020 | Phatlalatso ea pele ea tokomane |
| 1.1 | Phuptjane 2020 | Litefiso tse nchafalitsoeng |
| 1.2 | Phupu 2020 | E kentse mocha oa bone |
| 1.3 | Phato 2020 | E kentse litlhophiso tse arohaneng tsa LF le HF sample linako, le ho eketsa bias voltage |
| 1.4 | Loetse 2020 | Ho tlaleha kakaretso le tlhoro ea matla a FFT ho tsoa ho lihlopha tse boletsoeng khafetsa |
Likopano tsa Litokomane
Likopano tsa Litokomane tsa Lethathamo la 2
|
Mongolo / Letšoao |
Tlhaloso |
 |
Lintlha tsa bohlokoa |
 |
Litemoso le litemoso |
Linomoro tsa Karolo
Lethathamo la 3 Karolo ea Linomoro
| Nomoro ea Karolo | Lintlha | Wireless | Sebaka |
| RBS306-VSHB-US | Kantle/Maindasteri | LoRaWAN | Amerika Leboea, Amerika Boroa |
LIEKETSENG MOKHOPO
3.1. Feletseng Maximum Ratings
| Paramethara | Lintlha | Diyuniti |
| Ho thothomela hoa ambient (sea-le-moea le matlo a polasetiki) | -40 ho ea ho +70 | °C |
| Ho thothomela ha sebaka sa polokelo (sea-le-moea le matlo a polasetiki) | -40 ho ea ho +100 | °C |
BATHO BOPHELO
Sesebelisoa sena se sebelisa betri ea lithium e sa tjhajoeng hape e khona ho fetisa melaetsa eohle ea 200,000+ ho latela maemo a se nang mohala le ts'ebeliso. Bakeng sa khakanyo e nepahetseng ea bophelo ba betri, ka kopo, sheba "Sensor Battery Estimator.xlsx" spreadsheet ho Radio Bridge. websebaka. Sengoliloeng sena se kopanya lintlha tsa ts'ebeliso joalo ka palohare ea palo ea melaetsa ka letsatsi le ho hakanya bophelo ba betri ea sesebelisoa se itseng.
Sheba leqephe la "Sensor Battery Estimator.xlsx" ho Radio Bridge websaete bakeng sa likhakanyo tse khethehileng tsa bophelo ba betri.
Matla a hlokahalang bakeng sa ho fetisa molaetsa a maholo haholo ho feta "motlakase oa ho robala" (matla a sebelisoang ha sesebelisoa se sa sebetse) bakeng sa theknoloji ea radio e matla e kang LoRaWAN. Sena se bolela hore bophelo ba betri ea lisebelisoa tse ngata bo itšetlehile haholo ka palo ea phetisetso ka letsatsi. Mefuta e fapaneng ea betri e tla fela ha nako e ntse e tsamaea ka matla a fapanengtagke profiles. Mohlala, betri ea lithium e tla boloka matla a phahameng haholotage bakeng sa bophelo bohle ba betri ebe e theoha ka potlako haufi le qetellong, athe betri ea alkaline e tla fokotseha butle butle.tage ka mor'a nako. Lisebelisoa tsa Radio Bridge li romelloa ka libeteri tsa lithium, 'me tsena lia khothaletsoa ha betri e hloka ho nkeloa sebaka. Mocheso o boetse o na le karolo bophelong ba betri. Khakanyo ea bophelo ba betri ho spreadsheet ea inthaneteng e nka mocheso oa kamore, empa mocheso o haufi le boholo le lintlha tse fokolang li tla ba le phello e mpe bophelong ba betri. Bakeng sa mohlalaample, betri voltage atisa ho ba tlase mochesong o batang 'me potoloho ea ka hare e hloka bonyane ba matla a itsengtage ho sebetsa hantle pele e koala. Ka hona, bophelo ba betri bo tla ba bo khuts'oane ha u tsamaisa sesebelisoa libakeng tse batang.
Matla a betri voltage tla ba tlase mochesong o batang 'me kahoo bophelo ba betri bo tla fokotseha libakeng tse batang.
Matla a betri voltage e tlalehoa ke melaetsa ea bookameli hammoho le letšoao le tlaase la betri. Sheba karolo ea Message Protocol bakeng sa lintlha tse ling.
MOLAETSA MOLAETSA
Sesebelisoa se ka susumetsoa hore se romele melaetsa ea liteko ka ho beha makenete haufi le lehlakore la sebaka se kampetsoeng. Sebaka sa makenete se bontšoa ke notch e khutlo-tharo ka lehlakoreng la li-sensor tsa RBSx01 le RBSx05. Li-sensor tsa RBSx04 ha li na bokhoni bona. Ho na le sensor e nyane ea makenete ea Hall e tla lemoha boteng ba makenete ebe e romella molaetsa. Sena se ka sebelisoa molemong oa ho hlahloba ho netefatsa hore sensor e ka har'a marang-rang mme e hokahane le marang-rang.
MOLAETSA MOLAETSA
Karolo ena e hlalosa protocol le litlhaloso tsa molaetsa oa sesebelisoa.
Radio Bridge e fana ka web-based console ho console.radiobridge.com ho hlophisa le ho lekola lisebelisoa. Tšebeliso ea khomphutha ena e khothaletsoa haholo ho bareki ba bangata ho fapana le ho kenya tšebetsong liprothokholo tse hlalositsoeng karolong ena.
Haeba sesebediswa sa Radio Bridge console (console.radiobridge.com) se sa sebelisoe, sheba karolo ena ho hlakisa lintlha tsa sesebelisoa le ho lokisa sesebelisoa ka melaetsa ea downlink.
Melaetsa e Tloaelehileng
Ho na le melaetsa e tloaelehileng ho lisebelisoa tsohle tse se nang mohala tse hlalositsoeng tokomaneng ea "Common Sensor Messages" e fumanehang ho Radio Bridge. websebaka.
Sheba tokomane ea "Common Sensor Messages" bakeng sa litlhaloso tsa melaetsa eohle e tloaelehileng.
Melaetsa e tloaelehileng ha ea hlalosoa tokomaneng ena.
Melaetsa e tloaelehileng e kenyelletsa melaetsa ea liphoso tsa mantlha, tamper, supervisory, le downlink ack. Ho bohlokoa ho bua ka tokomane eo pele ho decoding melaetsa e hlalositsoeng karolong ena.
Uplink Melaetsa
Melaetsa ea uplink (sensor ho a web application) tse ikhethileng ho li-sensor tsa vibrate li hlalositsoe karolong ena. Melaetsa e tloaelehileng ea uplink ha e kenyelelitsoe karolong ena (bona
molaetsa o tloaelehileng tokomane).
Ketsahalo ea Vibration
Tafole e ka tlase e hlalosa melaetsa ea uplink ea ketsahalo ea vibrate bakeng sa kanale e 'ngoe le e 'ngoe, kaofela e na le ho sisinyeha ha maqhubu a tlase le data ea maqhubu a holimo. Lemoha hore
kanale ka 'ngoe e arotsoe ka molaetsa oa eona moo ID ea 0x1C e leng Channel 1, ID 0x1D ke Channel 2, ID 0x1E ke Channel 3, 'me ID 0x1F ke Channel 4.
Tafole 5 Uplink Molaetsa 0x1C, 0x1D, 0x1E, le 0x1F Diketsahalo tsa Vibration
| Byte | Tlhaloso |
| 0 | Tefo ea Ketsahalo ea Vibration (sheba Litlhaloso tsa Mohala oa Ketsahalo ea Vibration) |
| 1 | Lebelo la tlhoro e tlase ea maqhubu a vibrate ka lisenthimithara/motsotsoana ho kanaleng e fanoeng |
| 2 | Maqhubu a phahameng a vibrate tlhoro ea g-force mocheng o fanoeng |
| 3 | Mocheso oa probe ea accelerometer (e saenneng tse peli) |
| 4 | The bias voltage ea kutlo |
Ketsahalo ea ho thothomela e hlalosoa tafoleng e latelang. Lethathamo la 6 Litlhaloso tsa Mohala oa Mohala oa Ketsahalo ea Vibration
| Tefo ea Ketsahalo | Tlhaloso |
| 0x00 | Tlaleho ea nako le nako |
| 0x01 | Ho thothomela ha maqhubu a phahameng ho nyolohetse holima moeli o ka holimo |
| 0x02 | Ho thothomela ha maqhubu a phahameng ho theohile ka tlase ho moeli o tlase |
| 0x03 | Lebelo la maqhubu a tlase le nyolohile ka holim'a moeli o ka holimo |
| 0x04 | Lebelo la maqhubu a tlase le theohile ka tlase ho moeli o tlase |
| 0x05 | Accelerometer e fetisitse lebelo la g-force (sheba Scaling Factor karolong e tlase) |
Maemo ohle a lebelo bakeng sa sensor ea maqhubu a tlase a sisinyeha a ka liyuniti tsa lisenthimithara/sec 'me a emela boleng ba tlhōrō bo nkiloeng ho palo ea motso oa "squared": peak velocity = RMS * 1.414. Mabelo a lebelo le tlase a tlameha ho aroloa ka 100 ho fumana boleng ka lisenthimithara/sec. Bakeng sa mohlalaample, haeba tlhōrō ea sekhahla sa lebelo la byte e le 0x6E kapa 110 decimal, lebelo ke 1.1 in/sec. Maemo a phahameng-frequency g-force a tlameha ho aroloa ka 4 ho fumana boleng ba g-force. Bakeng sa mohlalaample, haeba byte ea maqhubu a holimo e le 0x0A kapa decimal 10, tlhoro ea g-force ke 2.5g. Sebaka sa sensor ea mocheso ke 0C ho isa ho 100C. The bias voltage lokela ho lula bohareng ba voltage bua ka accelerometer.
Bakeng sa mohlalaample, haeba accelerometer e tsamaisoa ho 3.3V, leeme e lokela ho ba 1.65V. Haeba leeme voltage ha e so bohareng bona, e ka bontša bothata ba cabling, accelerometer e robehileng, kapa bothata bo bong tsamaisong. The bias voltage byte molaetseng oa uplink e tlameha ho aroloa ka 100 ho fumana boleng ba nnete. Bakeng sa mohlalaample, haeba leeme voltage byte ke 0xA5 kapa 165 decimal, bias voltagke 1.65V.
FFT e khutsitseng
Li-FFT li bohlokoa bakeng sa ho khetholla maemo a ikhethileng tlhahlobong ea vibrate, empa ho romella FFT e felletseng holim'a marang-rang a LoRaWAN ha ho khonehe mabapi le boholo ba moroalo, matla.
tšebeliso, nako ea moeeng, le lintlha tse ling. Kahoo, sensor ea vibration e romela "Condensed FFT" e fanang ka matla a felletseng le matla a holimo ho tsoa ho tse ikhethileng.
maqhubu a FFT. Tafole e latelang e hlalosa lihlopha tse robeli tse tlalehiloeng:
Lethathamo la 7 Li-Frequency Band bakeng sa FFT e Kokotsoeng
| Sehlopha | Maqhubu |
| 0 | 10-20Hz |
| 1 | 21-40Hz |
| 2 | 41-55Hz |
| 3 | 56-70Hz |
| 4 | 71-110Hz |
| 5 | 111-130Hz |
| 6 | 131-230Hz |
| 7 | 231Hz+ |
Maqhubu a maqhubu a tafoleng e ka holimo a emela lihlopha tsa bohlokoa tse hlokahalang bakeng sa ho hlahloba maemo a tloaelehileng a ho hlōleha. Bakeng sa lihlopha tse robeli, ho tlalehoa kakaretso ea matla a matla, e leng kakaretso ea meqomo eohle ea FFT pakeng tsa maqhubu ao a mabeli, le boleng ba matla a holimo, e leng boleng ba tlhōrō e tsoang ho bin e le 'ngoe pakeng tsa tse peli.
maqhubu. Melaetsa ea uplink bakeng sa FFT e khutsufalitsoeng e bontšitsoe tafoleng e ka tlase
Lethathamo la 8 Molaetsa oa Uplink 0x20 FFT e Kokotsoeng
| Byte | Tlhaloso |
| 0 | Payload definition byte Bits 7:4 Mofuta oa phallo (sheba Litlhaloso tse Kokofalitsoeng tsa Lekhetho la FFT) Bits 3:0 Channel (0x00, 0x01, 0x02, kapa 0x03) |
| 1-2 | Boleng ba frequency band 0 kapa 4 |
| 3-4 | Boleng ba frequency band 1 kapa 5 |
| 5-6 | Boleng ba frequency band 2 kapa 6 |
| 7-8 | Boleng ba frequency band 3 kapa 7 |
Letlapa la 9 la Mofuta oa Payload, bits 7:4 ea Payload Definition Byte
| Mofuta oa Lekhetho | Tlhaloso |
| 0x0 | Kakaretso ea boleng ba matla, lihlopha 0-3 ho li-byte 1-8 (16-bit ea boleng) |
| 0x1 | Kakaretso ea boleng ba matla, lihlopha 4-7 ho li-byte 1-8 (16-bit ea boleng) |
| 0x2 | Maemo a phahameng a matla, lihlopha tse 0-3 ho li-byte 1-8 (litheko tse 16-bit) |
| 0x3 | Maemo a phahameng a matla, lihlopha tse 4-7 ho li-byte 1-8 (litheko tse 16-bit) |
Molaetseng oa FFT o khutsufalitsoeng, li-byte 1-8 li na le litekanyetso tse 'nè tsa 16-bit. Bakeng sa mohlalaample, haeba kutlo e tlaleha boleng ba tlhōrō ea matla a 300 sehlopheng sa maqhubu 5 sa mocha oa 1,
payload definition byte e ka ba 0x31, le byte 3-4 e tla ba 0x012C (300 decimal).
Downlink Melaetsa
Molaetsa oa downlink (web kopo ho sensor) e ikhethileng ho li-sensor tsa vibrate e hlalositsoe karolong ena. Melaetsa e tloaelehileng ea li-downlink ha e kenyelelitsoe karolong ena (sheba tokomane ea melaetsa e tloaelehileng). Li-sensor tse tlaase-frequency le li-high-frequency li arotsoe ka melaetsa e 'meli ea downlink, kaha lihlahisoa tse ling li ka ba le e' ngoe kapa e 'ngoe, kapa ka bobeli. Tafole e ka tlase e hlalosa tlhophiso e sebelisoang bakeng sa mocha ka mong.
Lethathamo la 10 la Melaetsa ea Tlhophiso ea Maqhubu a Tlase a Tlase 0x1C, 0x1D, 0x1E, 0x1F
| Byte | Tlhaloso |
| 0 | Control byte (bona Control Byte ka tlase) |
| 1 | Tlaleho ea nako le nako (sheba Periodic Reports ka tlase) |
| 2 | Boemo bo tlase ba lebelo le holimo ka lisenthimithara/motsotsoana |
| 3 | Maqhubu a tlase a tlase ho li-inches/motsotsoana |
| 4 | Boemo bo phahameng ba maqhubu a holimo ho g-force |
| 5 | Maqhubu a phahameng a tlase ho moeli oa g-force |
| 6 | Sampnako e telele (sheba Sampling Karolo ea nako e ka tlase) |
Litlhophiso tse hlalositsoeng ka holimo li tšoana bakeng sa mocha ka mong. Ho sebelisa ID 0x1C ho lokisa Channel 1, ID ea 0x1D e lokisa Channel 2, ID 0x1E e lokisa Channel 3, 'me ID 0x1F e lokisa Channel 4. Litekanyetso tsohle tsa lebelo ho sensor ea maqhubu a tlaase li le likarolo tsa lisenthimithara / sec 'me li emela boleng ba tlhōrō bo tsoang ho palo ea metso-mean-squared: lebelo la tlhōrō = RMS * 1.414. Maemo a lakatsehang a lebelo le tlase a tlameha ho atolosoa ka 100 bakeng sa boleng ba tlhophiso. Bakeng sa mohlalaample, haeba moeli o lakatsehang oa maqhubu a tlase e le 1.1 in/sec, joale boleng ba moeli ke 110 kapa 0x6E. Kahoo, qeto ea litekanyetso tsa lebelo ke 0.01 in/sec ka boleng bo phahameng ba 2.55 in/sec. Maemo a batloang a phahameng-frequency g-force threshold a tlameha ho atolosoa ka 4 bakeng sa boleng ba tlhophiso. Bakeng sa mohlalaample, haeba moeli o lakatsehang oa maqhubu a phahameng ke 2.5g, joale the
boleng ba moeli e ka ba 10 kapa 0x0A. Kahoo, qeto ea litekanyetso tsa g-force ke 0.25g e nang le boleng bo phahameng ba 63.75g. Theko ea noto ho efe kapa efe ea litekanyo tse ka holimo e tima tlaleho ea ketsahalo eo.
Laola Byte
Li-byte tsa taolo bakeng sa melaetsa ka bobeli ea li-downlink li hlalositsoe tafoleng e latelang.
Letlapa la 11 Laola Byte ho tsoa ho Molaetsa oa Configuration oa Downlink
| Bit | Tlhaloso |
| 0-3 | E sa sebelisoeng |
| 4-6 | Scaling factor (sheba karolo ea Scaling factor) |
| 7 | Ho lekanya ka ho iketsa (sheba karolo ea Auto Scaling). E behe ho 1 haeba auto-scaling e butswe, 0 haeba e koetsoe. |
Litlaleho tsa Nako le Nako
Sensor ea vibrate e ka boela ea romela lintlafatso tsa nako le nako, 'me sena se hlalosoa ka byte 1 ea li-downlink tse peli tsa sensor. Tlhophiso ea 0 e tla tima tlaleho ea nako le nako. Nako e hlalosoa ka li-increments tsa 1-hora ha palo ea bohlokoa ka ho fetisisa e le 0, 'me e hlalosoa ka 1-increments ea metsotso e 1 ha karolo ea bohlokoa ka ho fetisisa e le XNUMX joalokaha ho bontšitsoe tafoleng e latelang.
Lethathamo la 12 Period Bye ho tloha ho Downlink Configuration Message
| hanyane 7 | Likotoana 6:0 |
| 0 | Nako e hlalosoang ka lihora (lihora tse 1-127) |
| 1 | Nako e hlalosoang ka metsotso (1-127 metsotso) |
Bakeng sa mohlalaample, ho fumana tlaleho ka lihora tse ling le tse ling tse 4, byte 1 e tla beoa ho 0x04. Ho fumana tlaleho ea nakoana ka mor'a metsotso e meng le e meng e 15, byte 1 e tla behoa ho 0x8f.
Scaling Factor
Ntho ea sekhahla e beha lenane le felletseng la probe ea accelerometer. Ka kamehla, accelerometer e na le mefuta e felletseng ea +/- 40g e phahameng haholo ho feta lits'ebetso tse ngata tse hlokahalang. Bakeng sa liphetho tse ntle ka ho fetisisa, beha sekhahla sa sekhahla holimo kamoo ho ka khonehang bakeng sa ts'ebeliso e itseng. Bakeng sa mohlalaample, haeba max g-force e lebeletsoeng e le +/- 15g, joale sebelisa 2x scaling factor e fokotsang mefuta eohle ho +/- 20g mme e tla fana ka liphetho ka sekala se nang le tharollo e ntlafetseng. Haeba sekhahla sa sekhahla se phahame haholo 'me se fihla moeling oa accelerometer, molaetsa oa uplink o tla romelloa o bontšang hore accelerometer ha e felle 'me u tlameha ho eketsa sekhahla sa sekhahla. Sekhahla sa sekhahla ke karolo ea Control Byte e hlalositsoeng ka holimo, 'me li-bits tse peli li hlalosoa litafoleng tse latelang bakeng sa lihlahisoa tse fokolang.
Letlapa la 13 Accelerometer Scaling Factor
| Likotoana 6:4 | Scaling Factor |
| 000 | x1 (ea kamehla) |
| 001 | x2 |
| 010 | x4 |
| 011 | x5 |
| 100 | x8 |
| 101 | x10 |
| 110 | x16 |
| 111 | x32 |
The scaling factor how much to ampphahamisa lets'oao la accelerometer. Sena se na le thuso bakeng sa maemo a tlase a vibrate a hlokang ho phahamisoa ho ntlafatsa maemo a matla. Bakeng sa
example, sekhahla sa x2 (bits = 001) se bolela hore lets'oao le amphlahiswa ke ntlha ea 2. Haeba lets'oao le ampe behiloe haholo mme e otla moeli oa accelerometer, molaetsa o bonts'ang hore lets'oao le koetsoe o tla romelloa (sheba melaetsa ea uplink e kaholimo), mme haeba auto-scaling e nolofalitsoe, sekhahla sa sekhahla se tla fokotsoa ka bohona. Karolo ea Auto-Scaling e hlalosoa karolong e latelang.
Auto Scaling
Ntho ea sekhahla e hlalositsoeng karolong e fetileng e beha palo e feletseng ea accelerometer, 'me karolo ea auto-scaling e hlalositsoeng karolong ena e lumella mochine oa vibration hore o ikemisetse ho eketsa sekhahla ho latela maemo a hona joale a ho sisinyeha. Ha e lumelletsoe, karolo ea auto-scaling e tla eketsa sekala haeba boholo ba g-forces bo teng hona joale
sampe feta 90% ea mofuta oa hajoale. Haeba boemo bo etsahala moo g-force e fetang tekanyo e phahameng ea accelerometer, molaetsa o tla romelloa ho mosebedisi (bona melaetsa ea uplink), tekanyo ea tekanyo e tla fokotseha, 'me tekanyo e tla tsamaisoa hape ka ntlha e nchafalitsoeng ea sekhahla. . Hlokomela hore auto-scaling e tla isa sekala fatše feela, eseng holimo. Ho lokisa sekhahla sa ho phahamisa ho phahamisa qeto, sheba karolo e fetileng ho romella sehokelo se tsamaisanang le sona. Ho etsa hore auto-scaling, seta biti e tsamaellanang ho "control byte" ho ea ho 1, 'me u behe ho 0 ho tima. Auto-scaling e butswe ka ho sa feleng.
Sampling Nako
Likarolo tsa sampling duration byte e bolela hore na ke tse kaeamples ho hapa pele o tlaleha boleng, ho hlahloba moeli, joalo-joalo. Byte e hlalositsoe tafoleng e ka tlase.
Lethathamo la 14 Sampling Duration Bye from Downlink Configuration Message
| Bits | Tlhaloso |
| 7:4 | Maqhubu a tlase samples ho karolelano |
| 3:0 | High-frequency samples bakeng sa ho lemoha sehlohlolong |
Joalokaha ho bontšitsoe tafoleng e ka holimo, sample nako e ka behoa ka boikemelo bakeng sa litekanyo tse phahameng tsa maqhubu le li-frequency tse tlaase. Ka litekanyo tse tlaase-frequency, the
tlatsetso sampLes li sebelisoa bakeng sa karolelano ea spectral sebakeng sa maqhubu ho fokotsa lerata. Bakeng sa litekanyo tse phahameng-frequency, tlatsetso sampha e le hantle e atolose fensetere bakeng sa ho khetholla boleng bo phahameng. Ka kakaretso, ho eketsa samples e tla eketsa boleng bo holimo hobane re batla max value ka mose
nako e telele. Ea tlatsetso samples defined in this byte kaofela li etsahala ka nako e le 'ngoe, ke hore, ho khutlela morao. Bakeng sa mohlalaample, haeba tsamaiso ka bophara sampling rate (sheba tokomane ea Melaetsa e Tloaelehileng) e behiloe hora e le 'ngoe le maqhubu a tlaase sampnako ea ling e behiloe ho tse 'nè, ebe hora e' ngoe le e 'ngoe sensor e tla nka metsotso e meneamples le tlaleha boleng ba karolelano.
LITŠOANTŠISO MACHINA
Litšoantšo tsa mochini tse fanoeng karolong ena ke tsa 'mele o moholo oa sensor. Litekanyo tsohle li lisenthimithara ntle le ha ho boletsoe ka tsela e 'ngoe.
LITLHAKISO TSA KA NTLE / TSA LITŠOANTŠISO TSA RBSX06
MOLAOLI LE MOLAPO
8.1. Federal Communications Commission (FCC)
Ho ea ka FCC 15.19(a)(3) le (a)(4) Sesebelisoa sena se lumellana le karolo ea 15 ea Melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang: (1) Sesebelisoa sena se kanna sa se ke sa baka tšitiso e kotsi, mme (2) sesebelisoa sena se tlameha ho amohela tšitiso efe kapa efe e amohetsoeng, ho kenyelletsa le tšitiso e ka bakang ts'ebetso e sa batleheng. Ho latela FCC 15.21, Liphetoho kapa lintlafatso tse sa amoheloang ka kotloloho ke Radio Bridge li ka hlakola matla a ho sebelisa lisebelisoa. Sigfox RBS101, RBS104, le RBS105 li-sensor FCC ID: 2APNUSFM10R2 LoRaWAN RBS301, RBS304, le RBS305 li-sensor tsa FCC ID: 2APNUCMABZ LoRaWAN RBS306 li-sensor: Sesebelisoa sena se na le lisebelisoa tsa FCC IAU792 13A 16858A125IC0055A XNUMXA XNUMXA XNUMXA XNUMXA XNUMXA XNUMXA XNUMXA XNUMXA XNUMXA.
8.2. Harmonized Commodity Description (HS Code)
The Harmonized Commodity Description and Coding System eo ka kakaretso e bitsoang “Harmonized System” kapa “HS” ke lebitso la lihlahisoa tsa machaba tse sebelisoang ka bongata tse entsoeng ke World Customs Organisation (WCO). HS Khoutu: 8531.90.9001
8.3. Nomoro ea Tlhophiso ea Thepa e Romellang (ECCN)
Li-ECCN ke litlhaku tse hlano tsa alpha-numeric tse sebelisoang Lethathamong la Taolo ea Khoebo (CCL) ho tsebahatsa lisebelisoa tse sebelisoang habeli bakeng sa merero ea taolo ea kantle ho naha. ECCN e arola lintho ho latela mofuta oa sehlahisoa, ke hore, mofuta oa thepa, software, kapa theknoloji le likarolo tsa eona tsa tekheniki. ECCN: 5a992.c
TS'ESO MOEKETSI
Radio Bridge e fana ka tšehetso ea mahala ea tekheniki ho:
https://support.radiobridge.com
Radio Bridge e boetse e fana ka meralo ea tšehetso ea tekheniki le liphutheloana tsa lits'ebeletso ho thusa bareki ba rona ho fumana molemo ka ho fetisisa lihlahisoa tsa bona tsa Radio Bridge.
TS'OANELO MOTS'OANE
Tlhahisoleseding e tokomaneng ena e ka fetoha ntle le tsebiso mme ha e emele boitlamo ho karolo ea Radio Bridge. Radio Bridge e fana ka tokomane ena "joalokaha e le," ntle le tiisetso ea mofuta ofe kapa ofe, e hlahisitsoeng kapa e boleloang, ho kenyeletsoa, empa e sa felle feela, litiisetso tse boletsoeng tsa ho phela hantle kapa ho rekisoa ka morero o itseng. Radio Bridge e ka etsa lintlafatso le/kapa liphetoho bukeng ena kapa ho(li)hlahiswa le/kapa software e hlalositsweng bukeng ena ka nako efe kapa efe.
TSEBISO MOLAO
Sheba Karolo ea Litsebiso tsa Molao ea webSebaka sa marang-rang bakeng sa tlhaiso-leseling ea morao-rao mabapi le tiisetso ea Radio Bridge, leano la ho khutlisa, setatemente sa lekunutu, lipehelo tsa thekiso le lipehelo tsa ts'ebeletso.
LITŠOANTŠISO LE KHOPI
Radio Bridge™, SubGig®, Armored Sensor™, le BridgeBee® ke matšoao a khoebo a Radio Bridge Inc e United States. © 2019 Radio Bridge Inc. Litokelo tsohle li sirelelitsoe
COPYRIGHT © 2019, RADIO BRIDGE INC.
TSIETSO TS'OELE TS'ITSO
LEQEPHE LA 18 LA 18
Litokomane / Lisebelisoa
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RADIO BRIDGE Wireless Vibration Sensor [pdf] Bukana ea Mosebelisi Wireless Vibration Sensor, RBM101S-315 |
