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Precision Agriculture
Auto-Steering System For Precision Agriculture
The EAS100 is an eSurvey new generation electric wheel-based auto-steering system. The EAS100 helps to transfer farm work from fully manual driving to semi-automatic operation. It means high time efficiency and less operator fatigue. Based on the route planning algorithm, the vehicle could go through the same paths every time to seed, spray and harvest with ±2.5 cm accuracy, which increases crop yield and reduces chemical usage.

Split Type Design: No Worry for Vehicle Shaking and Signal Interference
IMU modem and GNSS receiver integrated into one box, and rigid connection with the vehicle makes the system shaking-free and less electromagnetic interference to GNSS signal receiving via professional surveying antenna.

Easy Installation: No Need to Change Hydraulic Circuit
Install or remove it from your agricultural machinery as fast as 15 minutes.

All-purpose System: Suitable for Various Types of Agricultural Machinery
Apply it to multiple types of agricultural machinery, including tractors, transplanters, sprayers, harvesters, etc., to make your farm work more effectively.

High Control Accuracy with Ultra-low Speed
Enable ±2.5 cm control accuracy even when the vehicle speed is as low as 0.2km/h, and no longer need to worry about fine planting vegetables and fruit crops.

New Electronic Motor: Less Cable and Easier to Use
EW2 motor integrated with simplified harness and switch will make operation more convenient and fast.

24-hour Uninterrupted Work
Continuously work even in the day with heavy UV lights or at night. Free RTK aid function could maintain centimeter accuracy for 600 seconds when the EAS100 lost correction data.


Antenna Performance
Accuracy Dry land: 2.5 cm(≤9 km/h); Paddy
land: 5 cm(≤9 km/h)
Line acquisition distance <7m
Vehicle velocity range 0.1 ~ 18 km/h
Correction data source GSM, Radio, SBAS
Data formats RTCM3.X
Optional sensor Angle sensor, rear camera
ST6 Display
Processor AllWINNER T507 8-core @1.5GHz
OS Android 10.0
Size 10.1" LCD
Resolution 1280 x 800
Brightness 750 nits
Touch panel Capacitive touch screen, multi-point anti-glare
Bluetooth BT4.0 @BLE
Wi-Fi IEEE 802.11 b/g/n/nc 2.4G+5G
GSM CAT1 LTE LTE-FDD: B1/B3/B5/B7/B8/B20/B28
LTE-TDD: B38/B40/B41
Port Serial port (6-pin) x 1
Serial port (12-pin) x 2
USB type-A (USB host) x 1
USB (Micro-USB, USB device) x 1
SIM card (SDHC) x 1
Micro SD card (128G max) x 1
GSM (Fakra D) x 1
Power Supply
Input voltage 6 ~ 36V dc
Physical Specification
Dimension 269mm x 190mm x 41mm
Weight 1300g
Button Power button x 1
Battery None
Humidity 0-90% RH, non-condensing
Operating temperature -20°C ~ +70°C
Storage temperature -40°C ~ +85°C
Water/ dustproof IP65
Vibration ISO 16750/MIL-STD-810G
GNSS Performance
Channels 1408
Satellites tracking GPS: L1,L2
BDS: B1, B2, B3
QZSS: L1, L2, L5
Update rate Full range: 10Hz
Straight walking: 20Hz
Horizontal positioning accuracy Single: <1.5m (RMS)
DGNSS: <0.4m (RMS)
RTK: 0.8cm+1 ppm (RMS)
Heading accuracy <0.2° rms with 1.0 m baseline
Re-acquisition <1 second
Port 1 x serial port, 35-pin (TE TE-1-776163-4)
2 x GNSS heading, TNC
1 x UHF, TNC
Internal Radio
Frequency range 410 ~ 470 MHz
Channel spacing 12.5KHz / 25KHz
Protocol HZSZ, TrimTalk 450S, PCC-GMSK, South
Operating temperature -30°C ~ +70°C
Storage temperature -40°C ~ +85°C
Humidity 95%
Shock EP 455 Section 5.14.1
Vibration EP 455 Section 5.15.1 (Random)
Water/dustproof IP67
Input voltage 9 ~ 36V dc
Physical Specification
Dimension 200mm x 172mm x 57mm
Material Magnesium alloy
Weight 1100±20g
EW2 Electric Steering Wheel
Working voltage 9 ~ 32V dc
Nominal voltage 12V dc
Output torque ≥6.5N·m
Maximum power <200W
Maximum rotation speed 100 RPM
Load steering error <±5°
Response delay 20Hz
Working Environment
Operating temperature -20°C ~ +70°C (-68°F ~ +158°F)
Storage temperature -40°C ~ +85°C (-104°F ~ +185°F)
Mechanical shock EP455 5.14.1
Vibration characteristics EP455 5.15.1 & 5.15.2
Interface ALTW/1DC-06PMMS-LC7001
Communication Protocol ISO11783 CAN BUS
EMC / Safety / Environmental Protection
Radiated interference Broadband: IAW ISO14982-2009/6.4 Narrowband: IAW ISO14982-2009/6.5
Radiation immunity IAW ISO14982-2009/6.6
Electrostatic discharge (ESD) IAW ISO14982-2009/6.7
Environmental protection standard 2011/65/EU RoHS 2.0
Physical Specification
Dimensions 212L x 182W x 85H mm(Not including wheel)
Weight ≤6500g (Including wheel)
Rear Camera (Optional)
Water/dustproof IP67
Input voltage 12V dc
Port Female, 4-pin aviation
LED 8 LED light
Resolution 720P, 1024 x 600
UA35 GNSS Antenna
Antenna Performance
Frequency GPS: L1, L2, L5
BDS: B1, B2, B3
Polarization Right-handed circular
Axis ratio ≤2dB @Axial
Antenna gain GPS L1: > 6 dBi
GPS L2: > 5 dBi
Phase center offset ±2mm
Physical Specification
Dimensions Φ146mm x 46mm
Weight 500g
Antenna interface TNC-F
Radome material ASA Plastic
Base material Aluminum alloy
Mount 5/8-11UNC-2B
iMM1 Angle Sensor & iMM1 External IMU (Optional)
Supply voltage 5.5 ~ 36V
Supply current 30mA / 12V
Power consumption ≤0.7W
Water/dust proof IP67
Measurement range ±90°
Measurement axis X-Y
Resolution 0.002°
Accuracy 0.1°
Update rate 50Hz
Initialization time ≤30 seconds
Working Environment
Working temperature -40°C ~ +70°C
Storage temperature -40°C ~ +85°C
Shock 20000g, 0.5ms, 3 times/axis
Interface CAN
Physical Specification
Material Aluminum alloy
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