R21 GNSS receiver_Shanghai AllyNav Technology Co., Ltd.

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Compatible

strong signal

small volume

A sub-meter-level product specially customized for precision agriculture, vehicle positioning, machine control, and ship positioning.

Single point smoothing function Accuracy up to ± 20 cm, supports RT K differential

Multi-satellite and multi-frequency, which maximizes the number of search stars in various complex environments and ensures the quality of positioning

The suction cup type installation and disassembly is very convenient, stable performance, high positioning accuracy, accurate speed measurement

Application areas

can meet most of the needs of precision agriculture, vehicle positioning,

mechanical control, ship positioning

Product description

Parameters

Product advantages

Signal tracking	Accuracy Index	Physical properties
BDS: B1I/B2I/B3I GPS: L1/L2 GLONASS: L1/L2 Galileo: E1/E5b QZSS: L1/L2 Cold start time: <25s Initialization time: <5s (typ.) RTK initialization reliability: >99.9% Recapture: <1s	Single point smooth positioning accuracy (RMS):Plane: 0.2m RTK Accuracy: Plane: ±(8+1.0×10-6×D)mm Note 1 Elevation: ±(15+1.0×10-6×D)mm Speed accuracy: 0.03m/s	Size: Φ150mm×61.7mm Working temperature: -45℃～+75℃ Storage temperature: -55℃～+85℃ Waterproof and dustproof: IP67 Shock and Vibration: 2m drop resistance Humidity: 100% non-condensing Weight: 0.64kg
Electrification parameters	Data output	I/O interface
Power supply: 9～36V DC Power consumption: ≤4W	Data format: binary code, NMEA-0183 Differential data: RTCM3.0, RTCM3.2 Baud rate: 9600～406800	Nine-pin aviation plug: 1 power supply, 1 RS232 Bluetooth (optional): BT4.0, backward compatible with BT2.x, the protocol supports Windows/Android/IOS system

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About us

Shanghai AllyNav Technology Co., Ltd. was established in 2015. Based on GNSS navigation, AllyNav expands the application of the agricultural science industry, focusing on agricultural IoT, agricultural machinery autopilot, and the core algorithms of autonomous. We have exported to more than 30 countries like Canada, Brasil, Argentina, Spain, Russia, South Africa, Japan, Thailand, etc. AllyNav products provide farmers with precise and efficient solutions, to free farmers' hands and highly increase production capacity.