Qauv: R311FD
Wireless 3-axis Accelerometer Sensor
Wireless 3 axis
Accelerometer Sensor
R311FD
Cov neeg siv phau ntawv

Copyright © Netvox Technology Co., Ltd.
Cov ntaub ntawv no muaj cov ntaub ntawv tshwj xeeb uas yog cov cuab yeej ntawm NETVOX Technology. Nws yuav tsum tau khaws cia rau hauv kev ntseeg siab nruj thiab yuav tsum tsis txhob nthuav tawm rau lwm tog neeg, tag nrho lossis ib feem, yam tsis muaj ntawv tso cai ntawm NETVOX Technology. Cov kev qhia tshwj xeeb yuav hloov pauv yam tsis tau ceeb toom ua ntej.

 Taw qhia

R311FD yog LoRaWAN TM Class A ntaus ntawv uas kuaj pom peb-axis acceleration thiab yog sib xws nrog LoRaWAN raws tu qauv. Thaum lub cuab yeej txav los yog vibrates tshaj tus nqi pib, nws tam sim ntawd qhia qhov nrawm thiab nrawm ntawm X, Y, thiab Z axes.
LoRa Wireless Technology:
LoRa yog lub tshuab kev sib txuas lus wireless uas nto moo rau nws txoj kev sib kis mus ntev thiab siv hluav taws xob tsawg. Piv nrog rau lwm txoj kev sib txuas lus, LoRa kis tau tus kab mob spectrum modulation txheej txheem zoo heev rau kev sib txuas lus deb. Nws tuaj yeem siv dav hauv txhua qhov kev siv uas xav tau kev sib txuas lus ntev thiab cov ntaub ntawv tsis tshua muaj wireless. Rau example, tsis siv neeg ntsuas ntsuas, lub tsev automation khoom, wireless kev ruaj ntseg systems, muaj kev saib xyuas. Nws muaj cov yam ntxwv zoo li qhov me me, kev siv hluav taws xob tsawg, kev sib kis ntev, muaj peev xwm tiv thaiv kev cuam tshuam, thiab lwm yam.
LoRaWAN:
LoRaWAN siv LoRa thev naus laus zis los txheeb xyuas qhov kawg-rau-kawg tus qauv tshwj xeeb los xyuas kom muaj kev sib cuam tshuam ntawm cov khoom siv thiab lub rooj vag los ntawm cov tuam txhab sib txawv.

Qhov tshwm sim

Lub ntsiab nta

• Txais SX1276 wireless kev sib txuas lus module
• 2 ntu 3.0V CR2450 khawm roj teeb
• Tshawb xyuas peb-axis acceleration thiab tshaj tawm ntawm cov cuab yeej thiab cov voltage
•  Tau tshaj LoRaWAN ™ Class A
•  Frequency-hopping kis spectrum technology
• Kev teeb tsa tsis tuaj yeem teeb tsa los ntawm cov software thib peb, cov ntaub ntawv tuaj yeem nyeem thiab tswb tuaj yeem teeb tsa ntawm SMS ntawv thiab email (yeem)
• Muaj tus thib peb platform: Kev Ua Haujlwm / ThingPark, TTN, MyDevices / Cayenne
• Tsawg zog noj thiab roj teeb lub neej ntev

Nco tseg:

Lub roj teeb lub neej yog txiav txim siab los ntawm qhov ntsuas ntsuas zaus thiab lwm yam hloov pauv, thov xa mus rau http://www.netvox.com.tw/electric/electric_calc.html Ntawm no website, cov neeg siv yuav nrhiav tau roj teeb lub neej rau ntau yam qauv ntawm txawv configurations.

Teeb tsa kev qhia

On/off

Fais fab rau	Ntxig roj teeb. (cov neeg siv yuav xav tau lub hau ntswj qhib); (Ntxig ob ntu ntawm 3V CR2450 khawm roj teeb thiab kaw lub roj teeb npog.)
Qhib	Nias tej yam tseem ceeb, thiab qhov taw qhia flashes ib zaug.
Tua tawm (Restore rau lub Hoobkas teeb tsa)	Nias thiab tuav lub luag haujlwm tseem ceeb rau 5 vib nas this, thiab qhov ntsuas ntsuab ntsuab nyem 20 zaug.
Fais fab tuag	Tshem cov roj teeb.
Nco tseg:	1. Tshem tawm thiab ntxig lub roj teeb; lub cuab yeej nco txog yav dhau los rau / tawm lub xeev los ntawm lub neej ntawd. 2. On/off ncua sij hawm yuav tsum tau hais txog 10 vib nas this kom tsis txhob muaj kev cuam tshuam ntawm capacitor inductance thiab lwm yam khoom siv zog cia. 3. Nias tej yam tseem ceeb thiab ntxig roj teeb rau tib lub sijhawm; nws yuav nkag mus rau qhov kev xeem engineers hom.

Kev koom tes hauv Network

Tsis tau koom nrog lub network	Qhib lub cuab yeej los tshawb xyuas lub network. Qhov taw qhia ntsuab nyob twj ywm rau 5 vib nas this: ua tiav Qhov ntsuas ntsuab tseem tawm: ua tsis tiav
Tau koom nrog lub network	Qhib lub cuab yeej los tshawb xyuas lub network yav dhau los. Qhov taw qhia ntsuab nyob twj ywm rau 5 vib nas this: kev vam meej Qhov taw qhia ntsuab tseem tawm: ua tsis tiav
Tsis koom nrog lub network	Qhia tshuaj xyuas cov ntaub ntawv txheeb xyuas cov cuab yeej ntawm lub rooj vag lossis sab laj nrog koj lub chaw pabcuam platform.

Muaj nuj nqi

Nias thiab tuav rau 5 vib nas this	Rov qab mus rau lub Hoobkas teeb tsa / Tig tawm Qhov taw qhia ntsuab flashes 20 zaug: ua tiav Qhov ntsuas ntsuab tseem tawm: ua tsis tiav
Nias ib zaug	Lub cuab yeej nyob hauv lub network: qhov taw qhia ntsuab flashes ib zaug thiab xa daim ntawv qhia Lub cuab yeej tsis nyob hauv lub network: qhov taw qhia ntsuab tseem tawm

Hom Pw Tsaug Zog

Cov cuab yeej tau qhib thiab hauv lub network

Lub sij hawm pw tsaug zog: Min Interval. Thaum daim ntawv tshaj tawm hloov pauv ntau tshaj qhov teeb tsa tus nqi lossis lub xeev hloov pauv. ib daim ntawv tshaj tawm cov ntaub ntawv yuav raug xa raws li Min Interval.

Tsawg Voltage Ceeb toom

Tsawg Voltage

2.4v XNUMX

Cov Ntaub Ntawv Qhia

Lub cuab yeej yuav tam sim xa ib daim ntawv tshaj tawm pob ntawv thiab ob daim ntawv qhia cov ntaub ntawv.
Cov ntaub ntawv yuav raug tshaj tawm los ntawm kev teeb tsa ua ntej ua ntej kev teeb tsa.
Default setting:
Max ncua sijhawm: 3600s
Min Interval: 3600s (Tam sim no voltage raug kuaj pom txhua Min Interval los ntawm lub neej ntawd.)
Roj teeb Voltage Hloov: 0x01 (0.1V)
Kev hloov pauv ceev: 0x03 (m / s²)
R311FD Peb-axis acceleration thiab tshaj tawm: s:

1. Tom qab peb-axis acceleration ntawm lub cuab yeej tshaj ActiveThreshold, ib daim ntawv qhia raug xa tam sim los qhia txog peb-axis acceleration thiab tshaj tawm.
2. Tom qab tshaj tawm, peb-axis acceleration ntawm lub cuab yeej yuav tsum qis dua InActiveThreshold, thiab lub sijhawm ntev dua 5s (tsis tuaj yeem hloov kho). Tom qab ntawd, qhov kev tshawb nrhiav tom ntej yuav pib. Yog tias qhov kev vibration txuas ntxiv thaum lub sijhawm txheej txheem no tom qab xa daim ntawv tshaj tawm, lub sijhawm yuav rov pib dua.
3. Cov cuab yeej xa ob pob ntawv cov ntaub ntawv, ib qho yog qhov nrawm ntawm peb axes, thiab lwm qhov yog qhov nrawm ntawm peb axes. Lub sijhawm nruab nrab ntawm ob pob ntawv yog 10s.

Nco tseg:

1. Lub sijhawm tshaj tawm cov cuab yeej yuav raug programmed raws li lub firmware default.
2. Lub sijhawm nruab nrab ntawm ob daim ntawv tshaj tawm yuav tsum yog lub sijhawm tsawg kawg.
   Cov ntaub ntawv tshaj tawm tau txiav txim siab los ntawm Nevox LoRaWAN Daim Ntawv Thov Cov Ntaub Ntawv thiab http://loraresolver.netvoxcloud.com:8888/page/index

Cov ntaub ntawv qhia kev teeb tsa thiab lub sijhawm xa khoom yog raws li hauv qab no:

Min Interval (Unit: thib ob)	Max Interval (Unit: thib ob)	Qhia tau hloov	Tam sim no Hloov? Qhia tau hloov	Hloov tam sim no Qhia tau hloov
Txhua tus naj npawb ntawm 1-65535 : kuv	Txhua tus naj npawb ntawm 1-65535 : kuv	Ua tsis tau 0.	Qhia rau Min Interval	Qhia rau Max Interval

ActiveThreshold thiab InActiveThreshold

Formula	Active I threshold / I nActiveThreshold = Tus nqi tseem ceeb ÷ 9.8 ÷ 0.0625 s Lub gravitational acceleration ntawm tus qauv atmospheric siab yog 9.8 m / s2 * Qhov ntsuas qhov ntsuas ntawm qhov pib yog 62.5 mg
Active Threshold	Active Threshold tuaj yeem hloov tau los ntawm ConfigureCmd Active Threshold range yog 0x0003-0x0OFF (default is 0x0003);
InActiveThreshold	InActiveThreshold tuaj yeem hloov pauv los ntawm ConfigureCmd InActiveThreshold ntau yam yog 0x0002-0x0OFF (default yog 0x0002) • Active Threshold thiab InActiveThreshold tsis tuaj yeem zoo ib yam
Example	Piv txwv tias tus nqi tseem ceeb tau teeb tsa yog 10m / s2, Active Threshold yuav raug teeb tsa 10/9.8/0.0625 = 16.32 Active Threshold yuav muab suav ua 16.

Calibration

Lub accelerometer yog ib qho qauv siv tshuab uas muaj cov khoom uas tuaj yeem txav tau yooj yim.
Cov khoom txav no yog qhov nkag siab zoo rau cov neeg kho tshuab kev ntxhov siab, deb tshaj li cov khoom siv hluav taws xob hauv xeev.
Lub 0g offset yog ib qho tseem ceeb accelerometer qhov taw qhia vim nws txhais cov hauv paus siv los ntsuas acceleration.
Tom qab txhim kho R311FD, cov neeg siv yuav tsum cia lub cuab yeej so rau 1 feeb, thiab tom qab ntawd qhib lub hwj chim. Tom qab ntawd, qhib lub cuab yeej thiab tos lub cuab yeej siv 1 feeb los koom nrog lub network. Tom qab ntawd, lub cuab yeej yuav cia li ua qhov calibration.
Tom qab calibration, qhov qhia peb-axis acceleration tus nqi yuav nyob rau hauv 1m / s2.
Thaum lub acceleration nyob rau hauv 1m / s2 thiab qhov tshaj tawm yog nyob rau hauv 160mm / s, nws yuav txiav txim tau hais tias tus ntaus ntawv nyob twj ywm.

Examplos ntawm ConfigureCmd

FPort: 0x07 ib

Bytes	1	1	Var (Fix = 9 Bytes)
	CmdID	Ntaus ntawv	NetvoxPayLoadData

CmdID – 1 byte
DeviceType– 1 byte – Device Type of Device
NetvoxPayLoadData – var bytes (Max = 9bytes)

Kev piav qhia	Ntaus ntawv	Cmd ID	Ntaus ntawv Hom	NetvoxPayLoadData
Config Daim ntawv qhia	R311FD	0 \0i	OxC 7	MinTime (2bytes Chav: s)	MaxTime (2bytes Chav: s)	Roj teeb Hloov (Libyte Unit: 0.1v)		Kev nrawm Hloov (2byte Unit: m/s2)	Khaws tseg (2 Bytes, Tsau Ox 00)
Config Tshaj Qhia		Txh81		xwm txheej (0x0 Ua tiav)			Khaws tseg (8 Bytes, Tsau Ox00)
NyeemConfig Daim ntawv qhia		0 \01		Khaws tseg (9 Bytes, Tsau Ox00)
NyeemConfig Tshaj Qhia		2		MinTime (2bytes Chav: s)	MaxTime (2bytes Chav: s)	Roj teeb Hloov (Libyte Unit: 0.1v)		Kev nrawm Hloov (2byte Unit: m/s2)	Khaws tseg (2 Bytes, Tsau Ox 00)

1. Command Configuration:
   MinTime = 1min, MaxTime = 1min, BatteryChange = 0.1v, Acceleratedspeedchange = 1m
   Downlink: 01C7003C003C0100010000 003C(Hex) = 60(Dec)
   Teb:
   81C7000000000000000000 (Configuration tiav)
   81C7010000000000000000 (Configuration tsis ua hauj lwm)
2. Nyeem Configuration:
   Downlink: 02C7000000000000000000
   Teb:
   82C7003C003C0100010000 (Kev teeb tsa tam sim no)

   Kev piav qhia	Ntaus ntawv	Cmd ID	Ntaus ntawv Hom	NetvoxPayLoadData
   SetActive ThresholdReq	R31 mob)	0 \01	OxC 7	ActiveThreshold (2 Bytes)	InActiveThreshold (2 Bytes)		Khaws tseg (5 Bytes, Tsau Ox00)
   SetActive ThresholdRsp		0 x 83		xwm txheej (0x00_ kev ua tiav)		Khaws tseg (8 Bytes, Tsau Ox00)
   GetActive I. ua ntej		0 \04		Khaws tseg (9Bytes, Tsau Ox00)
   GetActive ThresholdRsp		thS 4		ActiveThreshold (2 Bytes)	InActiveThreshold (2 Bytes)		Khaws tseg (5Bytes, Tsau Ox00)
   SetRestore Daim ntawv qhia		Txh07		RestoreReportSet (lbyte, Ox00_ TSIS TXHOB tshaj tawm thaum sensor rov qab los; Ox01_DO qhia thaum sensor rov qab)		Khaws tseg (bytes, Tsau Ox00)
   SetRestore cov neeg sau xov xwm		Txh87		xwm txheej (0x00_ kev ua tiav)		Khaws tseg (bytes, Tsau Ox00)
   GetRestore Daim ntawv qhia		Txh08		Khaws tseg (9 Bytes, Tsau Ox00)
   GetRestore cov neeg sau xov xwm		Txh88		RestoreReportSet (Kuv byte, Ox00_ TSIS TXHOB tshaj tawm thaum sensor rov qab los; Ox01_DO qhia thaum sensor rov qab)		Khaws tseg (SBytes. Tsau Ox00)

   Piv txwv tias ActiveThreshold tau teem rau 10m / s2, tus nqi yuav tsum tau teeb tsa yog 10/9.8/0.0625 = 16.32, thiab tus nqi kawg tau txais yog tus lej thiab tau teeb tsa ua 16.
   Piv txwv tias InActiveThreshold tau teem rau 8m / s2, tus nqi yuav tsum tau teeb tsa yog 8/9.8/0.0625 = 13.06, thiab tus nqi kawg tau txais yog tus lej thiab tau teeb tsa ua 13.

3. Configure device parameters ActiveThreshold=16, InActiveThreshold=13
   Downlink: 03C70010000D0000000000 0010(Hex) = 16(Dec), 000D(Hex) = 13(Dec)
   Teb:
   83C7000000000000000000 (kev teeb tsa tiav)
   83C7010000000000000000 (kev teeb tsa ua tsis tiav)
4. Nyeem ntaus ntawv tsis
   PIB: 04C7000000000000000000
   Teb:
   84C70010000D0000000000 (cov khoom siv tam sim no)
5. Configure DO daim ntawv qhia thaum sensor rov qab (Thaum lub vibration nres, R311FD yuav qhia ib pob uplink)
   PIB: 07C7010000000000000000
   Teb:
   87C7000000000000000000 (kev teeb tsa tiav)
   87C7010000000000000000 (configuration tsis ua hauj lwm)
6. Nyeem ntaus ntawv tsis
   PIB: 08C7000000000000000000
   Teb:
   88C7010000000000000000 (cov khoom siv tam sim no)

Example ntawm MinTime/MaxTime logic

Exampnqe#1 raws li MinTime = 1 Teev, MaxTime = 1 Teev, Tshaj Tawm Hloov ie BatteryVoltageChange = 0.1V

Nco tseg:
MaxTime = MinTime. Cov ntaub ntawv tsuas yog qhia raws li MaxTime (MinTime) lub sijhawm tsis hais BatteryVoltageChange tus nqi.
Example#2 based ntawm MinTime = 15 feeb, MaxTime = 1 Teev, Tshaj Tawm Hloov pauv xws li BatteryVoltageChange = 0.1V

Exampnqe#3 raws li MinTime = 15 Feeb, MaxTime = 1 Teev, Tshaj Qhia Kev Hloov piv txwv li BatteryVoltageChange = 0.1V

Nco tseg:

1. Lub cuab yeej tsuas yog tsim thiab ua cov ntaub ntawv sampling raws li MinTime Interval. Thaum nws tsaug zog, nws tsis sau cov ntaub ntawv.
2. Cov ntaub ntawv sau tau muab piv nrog cov ntaub ntawv kawg tshaj tawm. Yog tias cov ntaub ntawv hloov pauv tus nqi ntau dua li ReportableChange tus nqi, lub cuab yeej ceeb toom raws li MinTime lub sijhawm. Yog tias cov ntaub ntawv sib txawv tsis ntau dua li cov ntaub ntawv kawg tau tshaj tawm, cov cuab yeej ceeb toom raws li MaxTime ncua sijhawm.
3. Peb tsis pom zoo kom teeb MinTime Interval tus nqi qis dhau. Yog tias MinTime Interval tsawg dhau lawm, lub cuab yeej sawv ntau zaus thiab lub roj teeb yuav poob sai sai.
4. Thaum twg lub cuab yeej xa ib daim ntawv tshaj tawm, tsis muaj teeb meem tshwm sim los ntawm cov ntaub ntawv hloov pauv, khawm thawb lossis MaxTime lub sijhawm, lwm lub voj voog ntawm MinTime / MaxTime suav tau pib.

Cov Lus Qhia Tseem Ceeb Saib Xyuas

Ua tib zoo saib xyuas cov hauv qab no txhawm rau ua tiav kev saib xyuas zoo tshaj plaws ntawm cov khoom:

• Khaws lub cuab yeej kom qhuav. Los nag, dej noo, lossis cov kua dej yuav muaj cov ntxhia thiab yog li ua rau cov hluav taws xob hluav taws xob. Yog tias lub cuab yeej ntub dej, thov kom qhuav tag.
• Tsis txhob siv lossis khaws cov cuab yeej hauv qhov chaw muaj plua plav lossis qias neeg. Nws yuav ua kom puas nws qhov khoom tshem tawm thiab cov khoom siv hluav taws xob.
• Tsis txhob cia lub cuab yeej nyob rau hauv qhov kub thiab txias. Qhov kub thiab txias tuaj yeem ua rau lub neej luv ntawm cov khoom siv hluav taws xob, ua kom puas
  roj teeb, thiab deform los yog yaj tej yam yas.
• Tsis txhob khaws cov cuab yeej rau hauv qhov chaw txias heev. Txwv tsis pub, thaum kub nce mus rau qhov kub thiab txias, noo noo yuav tsim sab hauv, uas yuav ua kom puas lub rooj tsavxwm.
• Tsis txhob muab pov, khob lossis co lub cuab yeej. Kev tuav tsis zoo ntawm cov cuab yeej tuaj yeem rhuav tshem cov vaj huam sib luag sab hauv thiab cov qauv tsim.
• Tsis txhob ntxuav lub cuab yeej nrog cov tshuaj muaj zog, cov tshuaj detergents lossis cov tshuaj detergents.
• Tsis txhob siv lub cuab yeej nrog cov xim. Smudges yuav thaiv hauv lub cuab yeej thiab cuam tshuam rau kev ua haujlwm.
• Tsis txhob muab lub roj teeb tso rau hauv qhov hluav taws kub, lossis lub roj teeb yuav tawg. Cov roj teeb puas tseem tuaj yeem tawg.

Tag nrho cov saum toj no siv rau koj lub cuab yeej, roj teeb thiab accessories. Yog tias ib qho cuab yeej ua haujlwm tsis zoo, thov nqa mus rau qhov ze tshaj plaws
tso cai rau kev pab kho mob.

Cov ntaub ntawv / Cov ntaub ntawv

netvox R311FD Wireless 3-axis Accelerometer Sensor [ua pdf] Tus neeg siv phau ntawv R311FD, Wireless 3-axis Accelerometer Sensor

Cov ntaub ntawv

• Cov neeg siv phau ntawv