WitMotion Shenzhen Co., Ltd |
AHRS IMU Sensor | HWM 901B
HWT901B Ahrs IMU Sensor
Lub Robust Acceleration, Angular tshaj tawm, Lub kaum sab xis, Sib nqus filed & Air Pressure Detector
HWT901B yog IMU sensor ntaus ntawv, ntes acceleration, angular tshaj tawm, lub kaum ntse ntse, sib nqus filed nrog rau huab cua siab. Lub vaj tse ruaj khov thiab cov qauv me me ua rau nws zoo kawg nkaus rau kev siv hauv kev lag luam xws li kev saib xyuas mob thiab kev saib xyuas kev kwv yees. Kev teeb tsa lub cuab yeej ua rau tus neeg siv khoom tuaj yeem hais txog ntau yam ntawm daim ntawv thov los ntawm kev txhais cov ntaub ntawv sensor los ntawm ntse algorithms thiab Kalman lim.
Built-in sensors
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| Accelerometer | Gyroscope | Magnetometer | Barometer |
Txuas Qhia Ua Txuas
Google Drive
Txuas mus rau cov lus qhia DEMO:
TXOJ CAI Youtube Channel
HWT901B Playlist
Yog tias koj muaj teeb meem kev lag luam lossis nrhiav tsis tau cov ntaub ntawv koj xav tau hauv cov ntaub ntawv, thov hu rau peb pab neeg txhawb nqa. Peb pab neeg ua haujlwm engineering tau cog lus los muab kev txhawb nqa uas tsim nyog los xyuas kom meej tias koj ua tiav nrog kev ua haujlwm ntawm peb AHRS sensors.
Hu rau
Kev Txhawb Nqa Kev Qhia Xov Xwm
Daim ntawv thov
- AGV Tsheb
- Platform Stability
- Nws Pib Kev Nyab Xeeb
- 3D Virtual Reality
- Kev Tswj Lag Luam
- Neeg hlau
- Kev Nkoj Tsav Tsheb
- UAV
- Tsheb-mounted Satellite kav hlau txais xov khoom
Tshajview
HWT901B lub npe scientific yog AHRS IMU sensor. Lub sensor ntsuas 3-axis lub kaum sab xis, angular tshaj tawm, acceleration, magnetic teb thiab cua siab. Nws lub zog yog nyob rau hauv lub algorithm uas muaj peev xwm xam peb-axis lub kaum sab xis kom raug.
HWT901B yog ua haujlwm nyob qhov twg qhov kev ntsuas siab tshaj plaws yog xav tau. HWT901B muaj ntau yam advantages hla kev sib tw sensor:
- Kub kom muaj cov ntaub ntawv zoo tshaj plaws: tshiab WITMOTION patented xoom-bias tsis siv neeg ntsuas ntsuas ntsuas ntsuas qhov ua tau zoo tshaj li ib txwm ntsuas kev ntsuas lub ntsuas pa
- High precision Roll Pitch Yaw (XYZ axis) Acceleration + Angular Velocity + Angle + Sib Nqus Field + Cua Siab tso zis
- Tus nqi qis ntawm tus tswv: kev kuaj mob nyob deb thiab kev txhawb nqa lub neej los ntawm pab pawg WITMOTION
- Tsim kev qhia: muab phau ntawv, datasheet, Demo video, PC software, mobile xov tooj APP thiab 51 serial, STM32, Arduino, thiab Matlab sample code, kev sib txuas lus raws tu qauv
- WITMOTION sensors tau raug qhuas los ntawm ntau txhiab tus kws tshaj lij raws li kev pom zoo ntsuas kev ntsuas
Nta
- Built-in WT901B module, rau cov ncauj lus kom ntxaws, thov mus saib cov lus qhia.
- Lub neej ntawd baud tus nqi ntawm cov cuab yeej no yog 9600 thiab tuaj yeem hloov pauv.
- Lub interface ntawm cov khoom no tsuas yog ua rau qhov chaw nres nkoj serial
- Lub module muaj lub siab precision gyroscope, accelerometer, geomagnetic teb thiab barometer sensor. Cov khoom lag luam tuaj yeem daws qhov tam sim no ntawm lub sijhawm tiag tiag ntawm lub cev ntawm lub module sai sai los ntawm kev siv cov microprocessor ua haujlwm siab, cov kev daws teeb meem siab tshaj plaws thiab Kalman lim algorithm.
- Cov thev naus laus zis thev naus laus zis thev naus laus zis ntawm cov khoom siv no tuaj yeem txo qhov ntsuas suab nrov thiab txhim kho qhov ntsuas qhov tseeb.
- Ntau tshaj 200Hz cov ntaub ntawv tso tawm tus nqi. Cov ntsiab lus tso zis tuaj yeem raug xaiv, qhov tso zis ceev 0.2HZ ~ 200HZ adjustable.
Specification
3.1 Parameter
| Parameter | Specification |
| ➢ Ua Haujlwm Voltage | TTL: 5V-36V |
| ➢ Tam sim no | <40mA |
| ➢ Loj | 55 hli x 36.8 hli X 24 hli |
| ➢ Cov ntaub ntawv | Lub kaum sab xis: XYZ, 3-axis Acceleration: XYZ, 3-axis Angular Velocity: XYZ, 3-axis Sib nqus teb: XYZ, 3-axis Cua Siab: 1-Axis Sijhawm, Quaternion |
| ➢ Tso zis zaus | 0.2Hz – 200Hz |
| ➢ Lub interface | Serial TTL qib, |
| ➢ Baud tus nqi | 9600 (default, xaiv tau) |
|
Kev ntsuas ntau & qhov tseeb |
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| Sensor | Kev ntsuas ntau |
Qhov tseeb/Remark |
| ➢ Accelerometer | X, Y, Z, 3-axis ± 16g |
Qhov tseeb: 0.01g Kev daws teeb meem: 16bit Stability: 0.005g |
| ➢ Gyroscope | X, Y, Z, 3-axis - ± 2000 ° / s |
Kev daws teeb meem: 16 ntsis Kev ruaj ntseg: 0.05 ° / s |
| ➢ Magnetometer | X, Y, Z, 3-axis ± 4900μT |
0.15µT / LSB typ. (16-ntsis) PNI RM3100 Magnetometer Chip |
| ➢ Lub kaum sab xis / Inclinometer | X, Y, Z, 3-axis X, Z-axis: ± 180 ° Y ± 90 ° (Y-axis 90 ° yog ib qho taw qhia) |
Qhov tseeb: X, Y-axis: 0.05 ° Z-axis: 1 ° (tom qab sib nqus calibration) |
| ➢ Barometer | 1-axis | Qhov tseeb: 1m |
Accelerometer Parameters
| Parameter | Qhov xwm txheej | Tus nqi |
| Ntau yam | ± 16g | ± 16g |
| Kev daws teeb meem | Bandwidth = 100Hz | 0.0005 (g / LSB) |
| RMS suab | Muab tso rau horizontally | 0.75-1 mg-rms |
| Static zero drift | -40 ° C ~ + 85 ° C | ± 20 ~ 40mg |
| Kub drift | ± 0.15mg / ℃ | |
| Bandwidth | 5 ~ 256Hz |
Gyroscope Parameters
| Parameter | Qhov xwm txheej | Tus nqi |
| Ntau yam | ± 2000 °/feeb | |
| Kev daws teeb meem | ± 2000 °/feeb | 0.061 (° / s) / (LSB) |
| RMS suab | Bandwidth = 100Hz | 0.028 ~ 0.07(°/s)-rms |
| Static zero drift | Muab tso rau horizontally | ± 0.5 ~ 1 ° / s |
| Kub drift | -40 ° C ~ + 85 ° C | ± 0.005 ~ 0.015 (° / s) / ℃ |
| Bandwidth | 5 ~ 256Hz |
Magnetometer Parameters
| Parameter | Qhov xwm txheej | Tus nqi |
| Ntau yam | Lub voj voog suav tus nqi (200) | -800uT rau +800uT |
| Linearity ± 200uT | Lub voj voog suav tus nqi (200) | 0.60% |
| Kev ntsuas ntau | Lub voj voog suav tus nqi (200) | 13 nT/LSB |
Pitch thiab yob lub kaum parameter
|
Parameter |
Qhov xwm txheej |
Tus nqi |
| Ntau yam | X: ± 180 ° | |
| Y: ± 90 ° | ||
| Inclination raug | 0.1° Nws | |
| Kev daws teeb meem | Muab tso rau horizontally | 0.0055° Nws |
| Kub drift | -40 ° C ~ + 85 ° C | ± 0.5 ~ 1 ° |
Lub taub hau kaum parameter
|
Parameter |
Qhov xwm txheej |
Tus nqi |
| Ntau yam | Z: ± 180 ° | |
| Heading raug | 9-axis algorithm, magnetic teb calibration, dynamic / zoo li qub | 1 ° (tsis cuam tshuam los ntawm magnetic teb) |
| 6-axis algorithm, zoo li qub | 0.5 ° (Dynamic integral cumulative yuam kev tshwm sim) | |
| Kev daws teeb meem | Muab tso rau horizontally | 0.0055° Nws |
Module tsis
Basic tsis
|
Parameter |
Qhov xwm txheej | Min | Default |
Max |
| Interface | UART | 4800 XNUMXbps | 9600 XNUMXbps | 230400 XNUMXbps |
| YOG | 3K | 250k ua | 1M | |
| Cov ntsiab lus tso tawm | On-chip lub sij hawm, acceleration: 3D, angular tshaj tawm: 3D, magnetic teb: 3D, lub kaum sab xis: 3D | |||
| Tus nqi tso zis | 0.2 Hz | 10 Hz | 200 Hz | |
| Pib lub sijhawm | 1000ms ib | |||
| Ua haujlwm kub | -40 ℃ | 85 ℃ | ||
| Cia kub | -40 ℃ | 100 ℃ | ||
| Poob Siab | 20000 g | |||
Kev ntsuas hluav taws xob
|
Parameter |
Qhov xwm txheej | Min | Default |
Max |
| Muab voltage | 5V | 12v XNUMX | 36v XNUMX | |
| Ua haujlwm tam sim no | Ua haujlwm (5V ~ 36V) | 4.6mA (TTL) 8.9mA（232）8.5mA（485）21.3mA(CAN） |
3.2 Loj
|
Parameter |
Specification | Ua siab ntev |
Saib |
| Ntev | 55 | ± 0.1 | Chav tsev: millimeter. |
| Dav | 36.8 | ± 0.1 | |
| Qhov siab | 24 | ± 0.1 | |
| Qhov hnyav | 100 | ± 1 | Unit: Gram |
3.3 Axial Kev taw qhia
Qhov kev sib koom ua ke siv rau kev coj tus cwj pwm kev sib hais haum yog lub sab qaum teb hnub poob ntuj kev tswj hwm. Muab lub module tso rau hauv qhov kev taw qhia zoo, raws li qhia hauv daim duab hauv qab no, txoj cai yog X-axis, kev taw qhia rau pem hauv ntej yog Y-axis, thiab kev taw qhia upward yog Z-axis. Euler lub kaum sab xis sawv cev rau kev sib hloov ntawm qhov kev sib koom ua ke thaum tus cwj pwm tau txhais raws li ZY-X, uas yog, ua ntej tig ib ncig ntawm Z-axis, ces tig ib ncig ntawm Y-axis, thiab tom qab ntawd tig ib ncig ntawm X-axis. 
PIN txhais
|
PIN |
Xim |
Muaj nuj nqi |
| VCC | RED | Input Supply TTL: fais fab tuag 3.3-5V |
| RX | Ntsuab | Serial cov ntaub ntawv nkag RX: txuas nrog TX |
| TX | YAJ | Serial cov ntaub ntawv tso zis TX: txuas nrog RX |
| GND | BLACK | Hauv av GND |
Kev sib txuas lus raws tu qauv
Qib: TTL qib
Baud tus nqi: 4800, 9600 (default), 19200 38400, 57600, 115200, 230400, nres
me ntsis thiab parity
Txuas rau WITMOTION raws tu qauv.
HWT901B TTL
ua v230620
www.wit-motion.com
support@wit-motion.com
Cov ntaub ntawv / Cov ntaub ntawv
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WiT HWT901B Ahrs IMU Sensor [ua pdf] Daim ntawv qhia kev teeb tsa HWT901B Ahrs IMU Sensor, HWT901B, Ahrs IMU Sensor, IMU Sensor, Sensor |
