WitMotion Shenzhen Co., Ltd|
AHRS IMU Sensor | HWT901B
HWT901B Ahrs IMU Sensor
ʻO ka holo wikiwiki ʻana, ka wikiwiki angular, angle, Magnetic filed & mea nana ea
ʻO ka HWT901B kahi mea ʻike ʻike IMU, e ʻike ana i ka wikiwiki, ka angular velocity, angle, magnetic. filed a me ke kaomi ea. ʻO ka hale paʻa a me ka liʻiliʻi liʻiliʻi e kūpono loa ia no nā noi ʻoihana e like me ka nānā ʻana i ke kūlana a me ka mālama wānana. ʻO ka hoʻonohonoho ʻana i ka hāmeʻa e hiki ai i ka mea kūʻai ke kamaʻilio i kahi ʻano noiʻi ākea ma o ka unuhi ʻana i ka ʻikepili sensor e nā algorithm akamai a me ka kānana Kalman.
NA SENSO KAUOHA
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| ʻO ka wikiwiki wikiwiki | Gyroscope | Mākēneki | Barometer |
Loulou Aʻo
Google Drive
Loulou i nā kuhikuhi DEMO:
WITMOTION Youtube Kanal
HWT901B papa inoa
Inā loaʻa iā ʻoe nā pilikia ʻenehana a ʻaʻole hiki ke loaʻa ka ʻike āu e pono ai ma nā palapala i hāʻawi ʻia, e ʻoluʻolu e kelepona i kā mākou hui kākoʻo. Ua kūpaʻa kā mākou hui ʻenekinia i ka hāʻawi ʻana i ke kākoʻo e pono ai e hōʻoia e kūleʻa ʻoe i ka hana ʻana o kā mākou AHRS sensor.
Hoʻopili
ʻIke Hoʻokaʻaʻike Kākoʻo Kōkua
Palapala noi
- Kālepa AGV
- Paʻa Paʻa Paʻa
- ʻŌnaehana palekana Auto
- ʻO 3D Virtual Reality
- Ka Mana Hana
- Robot
- Hoʻokele kaʻa
- UAV
- Lako Antenna Satellite i kau ʻia ma ke kaʻa
Pauview
ʻO ka inoa ʻepekema o HWT901B ʻo AHRS IMU sensor. ʻIke ʻia kahi mea ʻike i ka kihi 3-axis, ka wikiwiki o ka angular, ka wikiwiki, ke kahua magnetic a me ke kaomi ea. Aia kona ikaika i ka algorithm e hiki ke helu pololei i ka huina ʻekolu-axis.
Hoʻohana ʻia ʻo HWT901B kahi e koi ʻia ai ka pololei o ke ana kiʻekiʻe. Hāʻawi ʻo HWT901B i kekahi mau advantage pili ana i ka sensor hoʻokūkū:
- Hoʻomehana ʻia no ka loaʻa ʻana o ka ʻikepili ʻoi aku ka maikaʻi: WITMOTION hou ʻike patent zero-bias ʻike ʻana i ka calibration algorithm ʻoi aku ma mua o ka hana kuʻuna accelerometer mīkiniʻimi.
- ʻO ke kiʻekiʻe kiʻekiʻe ʻo Roll Pitch Yaw (XYZ axis) ka wikiwiki + Angular Velocity + Angle + Magnetic Field + Air Pressure output
- Ke kumu kūʻai haʻahaʻa o ke kuleana: nā diagnostics mamao a me ke kākoʻo loea o ke ola e ka hui lawelawe WITMOTION
- Hoʻokumu ʻia ke kumu aʻo: hāʻawi i ka manual, datasheet, Demo video, PC software, mobile phone APP and 51 serial, STM32, Arduino, a me Matlab sample code, protocol communication
- Hoʻonani ʻia nā mea ʻike WITMOTION e nā kaukani ʻenekini e like me kahi hopena e ana ai i ka naʻau
Nā hiʻohiʻona
- ʻO ka module WT901B i kūkulu ʻia, no nā ʻāpana kikoʻī, e ʻoluʻolu e nānā i nā kuhikuhi.
- ʻO 9600 ka helu baud paʻamau o kēia hāmeʻa a hiki ke hoʻololi ʻia.
- Ke alakaʻi wale nei ke kikowaena o kēia huahana i kahi awa serial
- Aia ka module i kahi gyroscope kiʻekiʻe, accelerometer, geomagnetic field a me barometer sensor. Hiki i ka huahana ke hoʻoponopono i ke ʻano o ka neʻe ʻana i ka manawa maoli o ka module me ka hoʻohana ʻana i ka microprocessor kiʻekiʻe, nā hoʻonā holomua holomua a me ka algorithm kānana Kalman.
- Hiki i ka ʻenehana kānana kikohoʻe holomua o kēia huahana ke hoʻemi pono i ka walaʻau ana a hoʻomaikaʻi i ka pololei o ke ana.
- 200Hz kiʻekiʻe loa ka helu puka puka. Hiki ke koho wale ʻia ka ʻike puka, hiki ke hoʻololi ʻia ka wikiwiki o ka puka 0.2HZ ~ 200HZ.
Hōʻike
3.1 Parana
| ʻĀpana | Hōʻike |
| ➢ Voltage | TTL:5V-36V |
| ➢ ʻO kēia manawa | <40mA |
| ➢ Nui | 55mm x 36.8mm X 24mm |
| ➢ ʻIkepili | Angle: XYZ, 3-axis Holo wikiwiki: XYZ, 3-axis ʻO ka wikiwiki angular: XYZ, 3-axis Māmā Magnetic : XYZ, 3-axis Pumi Lewa: 1-Axis Manawa, Quaternion |
| ➢ Alanui puka | 0.2Hz – 200Hz |
| ➢ Ikepili | pae TTL Serial, |
| ➢ Pākuʻi Baud | 9600(paʻamau, koho) |
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Ana Ana & Pono |
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| ʻIkepili | Launa Ana |
Pono / ʻŌlelo |
| ➢Accelerometer | X, Y, Z, 3-axis ±16g |
Pono: 0.01g Hoʻoholo: 16bit Paʻa: 0.005g |
| ➢Gyroscope | X, Y, Z, 3-axis -±2000°/s |
Hoʻoholo: 16bit Paʻa: 0.05°/s |
| ➢Magnetometer | X, Y, Z, 3-axis ±4900µT |
0.15µT/LSB ʻano. (16-bit) PNI RM3100 Mākēneki kiʻi |
| ➢Angle/ Inclinometer | X, Y, Z, 3-axis X, Z-axis: ±180° Y ±90° (He kiko hoʻokahi ka axis Y-90°) |
Pono: X, Y-axis: 0.05° Z-axis: 1° (ma hope o ka hoʻopololei ʻana) |
| ➢Barometer | 1-axis | Pono: 1m |
Nā Kūlana Accelerometer
| ʻĀpana | Kūlana | Waiwai maʻamau |
| Kaulana | ±16g | ±16g |
| Olelo Hooholo | Ka laulā = 100Hz | 0.0005(g/LSB) |
| Ka walaʻau RMS | Kau ʻia ma ke alo | 0.75~1mg-rms |
| ʻO ka neʻe ʻana ʻaʻohe paʻa | -40°C ~ +85°C | ± 20~40mg |
| Ka neʻe ʻana o ka mahana | ±0.15mg/℃ | |
| Bandwidth | 5~256Hz |
Nā ʻāpana Gyroscope
| ʻĀpana | Kūlana | Waiwai maʻamau |
| Kaulana | ± 2000°/s | |
| Olelo Hooholo | ± 2000°/s | 0.061(°/s)/(LSB) |
| Ka walaʻau RMS | Ka laulā = 100Hz | 0.028~0.07(°/s)-rms |
| ʻO ka neʻe ʻana ʻaʻohe paʻa | Kau ʻia ma ke alo | ± 0.5 ~ 1°/s |
| Ka neʻe ʻana o ka mahana | -40°C ~ +85°C | ±0.005~0.015 (°/s)/℃ |
| Bandwidth | 5~256Hz |
Nā ʻāpana magnetometer
| ʻĀpana | Kūlana | Waiwai maʻamau |
| Kaulana | Waiwai helu pōʻaiapuni (200) | -800uT a i +800 uT |
| Linearity ± 200uT | Waiwai helu pōʻaiapuni (200) | 0.60% |
| Laulā ana | Waiwai helu pōʻaiapuni (200) | 13nT/LSB |
Nā ʻāpana kihi a me ka ʻōwili
|
ʻĀpana |
Kūlana |
Waiwai maʻamau |
| Kaulana | X:±180° | |
| Y:±90° | ||
| Ka pololei o ke kuhi | 0.1° | |
| Olelo Hooholo | Kau ʻia ma ke alo | 0.0055° |
| Ka neʻe ʻana o ka mahana | -40°C ~ +85°C | ±0.5~1° |
Poʻomanaʻo kihi kihi
|
ʻĀpana |
Kūlana |
Waiwai maʻamau |
| Kaulana | Z:±180° | |
| Poʻomanaʻo pololei | 9-axis algorithm, calibration field magnetic, dynamic/static | 1° (me ke keakea ole ia mai ke kahua magnetic) |
| 6-axis algorithm, static | 0.5° (Aia ka hewa kumulative integral) | |
| Olelo Hooholo | Kau ʻia ma ke alo | 0.0055° |
Palapala Module
Nā palena kumu
|
ʻĀpana |
Kūlana | Min | Paʻamau |
Max |
| Ikepili | UART | 4800bps | 9600bps | 230400bps |
| HIKI | 3K | 250K | 1M | |
| Maʻiʻo hoʻopuka | ʻO ka manawa ma ka chip, ka wikiwiki: 3D, ka wikiwiki angular: 3D, ke kahua magnetic: 3D, ke kihi: 3D | |||
| Laki puka | 0.2Hz | 10Hz | 200Hz | |
| Hoʻomaka manawa | 1000ms | |||
| Hana wela | -40 ℃ | 85 ℃ | ||
| Mahana mālama | -40 ℃ | 100 ℃ | ||
| ʻO Shockproof | 20000g | |||
Nā palena uila
|
ʻĀpana |
Kūlana | Min | Paʻamau |
Max |
| Lako Voltage | 5V | 12V | 36V | |
| Ke hana nei i kēia manawa | Hana（5V~36V） | 4.6mA（TTL） 8.9mA（232）8.5mA（485）21.3mA(CAN） |
3.2 Nui
|
ʻĀpana |
Hōʻike | Hoʻomanawanui |
Manaʻo |
| Ka lōʻihi | 55 | ±0.1 | Huina: millimeter. |
| Laulā | 36.8 | ±0.1 | |
| kiʻekiʻe | 24 | ±0.1 | |
| Kaumaha | 100 | ±1 | Huina: gram |
3.3 Kuhikuhi Axial
ʻO ka ʻōnaehana hoʻonohonoho i hoʻohana ʻia no ka hoʻoponopono ʻana i ke kihi ʻano, ʻo ia ka ʻōnaehana hoʻonohonoho lani hikina. E kau i ka module ma ka aoao maikai, e like me ia i hoikeia ma ke kii malalo iho, o ka aoao akau ka X-axis, o ka aoao imua o ka Y-axis, a o ka aoao iluna o ka Z-axis. Hōʻike ka huina Euler i ke ʻano o ka hoʻololi ʻana o ka ʻōnaehana hoʻonohonoho i ka wā i wehewehe ʻia ai ka manaʻo ʻo ZY-X, ʻo ia hoʻi, huli mua i ke axis Z, a laila huli a puni ka axis Y, a laila huli a puni ke axis X. 
Wehewehe PIN
|
PIN |
kalakala |
Hana |
| VCC | ʻULAʻULA | Mea hookomo TTL : mana e 3.3-5V |
| RX | ʻŌMAʻOMAʻO | Hoʻokomo o ka ʻikepili serial RX : pili me TX |
| TX | MELEMELE | Puke ʻikepili kūmau TX : pili me RX |
| GND | ʻELEʻELE | GND honua |
Kūkākūkā kamaʻilio
Papa: pae TTL
Ka nui o ka baud:4800, 9600 (paʻamau), 19200 38400, 57600, 115200, 230400, kū
bit and parity
Ka loulou i ka protocol WiTMOTION.
HWT901B TTL
manual v230620
www.wit-motion.com
support@wit-motion.com
Palapala / Punawai
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Me ka HWT901B Ahrs IMU Sensor [pdf] Alakaʻi hoʻokomo HWT901B Ahrs IMU Sensor, HWT901B, Ahrs IMU Sensor, IMU Sensor, Sensor |
