EAS301 Pro is eSurvey hydraulic retrofit auto-steering kit. It not only greatly improves the operation efficiency of agricultural machinery by the centimeter-level accuracy of repeated farming operations and 24-hour uninterrupted work even in the day with strong lights or at night, but also reduces the labor intensity of drivers and increases the unit output.
Hydraulic Installation: Longer usage
and Reserve Steering Wheel
Hydraulic retrofit kit
merges auto-steering system into tractor hydraulic system, it allows user to
use a longer time and will not change current steering wheel.
Smart ECU: Easy configuration and
upgrade
EAS301 Pro’s ECU is based
on a Linux system, it allows users to view position status, set up working
mode, and update firmware from the Web user interface with any smartphone,
tablet, or PC.
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.
Free from Terrain Worries
No longer need to worry
about rough terrains, supported by our T3 terrain compensation technology that
is used to minimize skips and overlaps between each pass when working on rough
and sloping fields.
Rich Optional Functions
A user could choose
upgradable functions like 20Hz DB9 NEMA direct output, dual camera, and
ISOBUS-VT.
24-hour Uninterrupted Work
Continuously work even in the day with strong
lights or at night. Free RTK aid function could maintain centimeter accuracy
for 600 seconds when the EAS301 lost correction data.
Model |
EAS301 PRO (Hydraulic) |
Accuracy
|
- Dry land: 2.5 cm(≤9 km/h) - Paddy land: 5 cm(≤9 km/h) |
Line acquisition distance |
<10 m |
Vehicle velocity range |
0.1 - 18 km/h |
Correction data source |
GSM, Radio |
NMEA output |
GGA, GSV, VTG, GSA, ZDA, RMC, GST |
Data formats |
RTCM3.X, CMR, ROX
|
Optional sensor |
External IMU, rear camera |
ST6E Display |
|
System |
|
Processor |
AllWINNER T507 8-core @1.5GHz |
OS |
Android 10.0 |
RAM |
2 GB LPDDR4X |
ROM |
16 GB eMMC |
Screen |
|
Size |
10.1” LCD |
Resolution |
1280 x 800 |
Brightness |
750 nits |
Touch panel |
Capacitive touch screen,
multi-point anti-glare |
Communication |
|
Bluetooth |
BT4.0 @BLE |
Wi-Fi |
2.4G+5G, IEEE 802.11 g/b/n/ac |
GSM |
- CAT4 LTE - LTE-FDD: B1/B3/B5/B7/B8/B20/B28 - LTE-TDD: B38/B40/B41 - WCDMA:B1/B5/B8 - GSM:B3/B8 |
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 (256G max) x 1 - GSM (Fakra D) x 1 |
Power
Supply |
|
Input
voltage |
6-36 V dc |
Physical
Specification |
|
Dimension |
269 mm × 190 mm × 41 mm |
Weight |
1300 g |
Button |
Power button x 1 |
Battery |
None |
Humidity |
0-95% RH, non-condensing |
Operating temperature |
-20℃ - +70℃ |
Storage temperature |
-40℃ - +85℃ |
Water/dustproof |
IP65 |
Vibration |
ISO 16750/MIL-STD-810G |
MC5 ECU |
|
GNSS
Performance |
|
Channels |
432 |
Satellites tracking |
- GPS: L1CA, L1P, L1C, L2P, L2C, L5 -
BDS: B1I, B2I, B3I, B1C, B2a, B2b, ACEBOC -
GLONASS: G1, G2, G3, P1, P2 -
GALILEO: E1, E5a, E5b, E5AltBOC, E6 - QZSS: L1CA, L1C, L2C, L5, LEX -
IRNSS: L5 |
Update rate |
20 Hz |
Horizontal positioning accuracy |
- Single: < 1.5 m (RMS) - DGNSS: < 0.4 m (RMS) - RTK: 8 mm+1 ppm (RMS) |
Heading accuracy |
< 0.2° RMS with 1.0 m baseline |
Re-acquisition |
< 1 second |
Communication |
|
Bluetooth |
4.2 |
Wi-Fi |
IEEE 802.11 b/g/n |
GSM |
Global GSM/WCDMA/LTE |
Port |
1 x serial port, 18-pin |
1 x SIM card |
|
1 x GNSS heading, TNC |
|
1 x UHF, TNC |
|
Internal
Radio |
|
Frequency range |
410 - 470 MHz & Hopping 902.4
- 928 MHz |
Channel spacing |
12.5 KHz / 25 KHz |
Protocol |
HZSZ, TrimTalk 450S, PCC-GMSK,
South |
Environment |
|
Operating temperature |
-40°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 |
Power |
|
Input voltage |
9 - 28 V dc(ISO 16750 4.2 B-H) |
Physical
Specification |
|
Dimension |
162.2 mm × 162.8 mm × 70.2 mm |
Material |
Magnesium alloy |
Weight |
1284±20 g |
RC2 Hydraulic Control Box |
|
Performance |
|
Output |
PMW x 2 H-Bridge x 2 |
Communication |
CANBUS |
Power
Supply |
|
Input Voltage |
9~32 V dc wide voltage |
Environment |
|
Operating temperature |
-40°C - +70°C |
Storage temperature |
-40°C - +85°C |
Shock |
Survive a 1 m drop on concrete
floor |
Vibration |
EP455 |
Water/dustproof |
IP67 |
Physical
Specification |
|
Size |
124 mm x 130 mm |
Weight |
245 g |
UA35 GNSS Antenna |
|
Antenna
Performance |
|
Satellites tracking |
- GPS: L1, L2, L5 - BDS: B1, B2, B3 - GLONASS: G1, G2, G3 - GALILEO: E1, E5 - QZSS |
Polarization |
Right-handed circular |
Axis ratio |
≤2dB @Axial |
Antenna gain |
- GPS L1: > 6 dBi - GPS L2: > 5 dBi |
Phase center offset |
±2 mm |
Physical
Specification |
|
Dimensions |
146 mm x 46 mm |
Weight |
500 g |
Antenna interface |
TNC-F |
Radome material |
Asa Plastic |
Base material |
Aluminum alloy |
Mount |
5/8-11UNC-2B |
iMM1 Angle Sensor & iMM1 External
IMU (Optional) |
|
Performance |
|
Supply voltage |
5.5 - 36 V |
Supply current |
30 mA / 12 V |
Power consumption |
≤ 0.7 W |
Water/dustproof |
IP67 |
Measurement range |
±90° |
Measurement axis |
X-Y |
Resolution |
0.002° |
Accuracy |
0.1° |
Update rate |
50 Hz |
Initialization time |
≤30 seconds |
Working
Environment |
|
Working temperature |
-40℃ - +70℃ |
Storage temperature |
-40℃ - +85℃ |
Shock |
20000 g, 0.5 ms, 3 times/axis |
Interface |
CAN |
Physical
Specification |
|
Material |
Aluminum alloy |
Rear Camera (Optional) |
|
Water/dustproof |
IP67 |
Input voltage |
12 V dc |
Port |
Female, 4-pin aviation |
LED |
8 LED light |
Resolution |
720P, 1024 x 600 |
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