EAVISION E-A2020 User manual

Intelligent Multi-rotor Plant Protection UAV
User Manual
Suzhou Eavision Robotic Technology Co.,Ltd.
Address: Unit 1-A, No.3 Workshop, 28 Xiasheng Road, SIP, Suzhou, China
Website: www.eav.top
Tel：[phone]
V1.0
2020.04
E-A2020 Economic Version

FCC STATEMENT :
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Content
1. Product Overview .................................................................................................. 1
2. Disclaimer ......................................................................................................... 3
3. UAV System ....................................................................................................... 4
3.1 UAV Composition .............................................................................................. 5
3.2 UAV Parts Composition .................................................................................... 6
4. Technical Parameters ............................................................................................ 7
4.1 Frame Parameter ............................................................................................... 7
4.2 Spray Parameter ................................................................................................ 7
4.3 Battery Parameter ............................................................................................. 8
4.4 Charger Parameter ............................................................................................ 8
4.5 Remote Control Parameter .............................................................................. 8
5. Check List before Use.......................................................................................... 10
5.1 Materials............................................................................................................ 10
5.2 Remote Control ............................................................................................... 10
5.3 UAV .................................................................................................................... 10
5.4 Battery ................................................................................................................. 9
6. Operating Instructions........................................................................................ 11
6.1 APP Installation ................................................................................................ 11
6.2 Function Check ................................................................................................. 12
6.3 Debug during Flight......................................................................................... 22
6.4 Task-setting ...................................................................................................... 26
7. Data Management............................................................................................... 40
7.1 Data Downloading and Firmware Upgrading ............................................... 40
7.2 Account Permission.......................................................................................... 40
8. Account Management......................................................................................... 41
8.1 Device Management ........................................................................................ 41

8.2 Team Management .......................................................................................... 45
8.3 Employee Management................................................................................... 46
8.4 Plot Management............................................................................................. 48
8.5 Work Detail ....................................................................................................... 52
8.6 Task Management............................................................................................ 53
9. Offline Operation Procedure.............................................................................. 55
9.1 Connect to the Remote Control...................................................................... 57
9.2 Mapping ............................................................................................................ 57
9.3 Operating .......................................................................................................... 57
10. Maintenance Instructions................................................................................. 55
10.1 Content and Cycle of Maintenance.............................................................. 57
10.2 Recommended Replace Time of Parts ......................................................... 57
10.3 Battery Maintenance and Cautions.............................................................. 58
11. Warranty Services.............................................................................................. 60
11.1 Application Range of Warranty Services..................................................... 60
11.2 Part List of Warranty Services....................................................................... 61
12. Nameplate ...................................................................................................... 62

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1. Product Overview
E-A2020 Series full-scope perception intelligent plant protection UAV is an
intelligent multi-rotor plant protection UAV released by Suzhou Eavision Robotic
Technologies Co., Ltd. Based on the industry-leading stereovision technology, the UAV
can complete plant protection services of various fields crops and cash crops. It has
the following functions:
▪Intelligent Terrain-following: It can complete plant protection services in plains,
hills, mountains, wetlands or other complex terrains;
▪Quick Plan: No need to survey the plot with clear boundary. Users can draw the
map by their hands to confirm the plot boundary, which improves survey
efficiency.
▪Positioning precision can reach centimeter-level. RTK components are included in
the flight control system;
▪Precise Spraying: It can adjust the flow rate by itself according to user’s needs to
realize intelligent spray control;
▪Foldable Design: Both the arms and propellers of UAV are foldable, which is
convenient for storage and transportation;
▪User Friendly: User can send commands (such as taking off, hovering or returning)
to the UAV just by tapping a button in the ground station. Beginners can learn
basic operations in half an hour, reducing the dependence on professional
operators.
▪High Safety: The UAV can fly safely autonomously for 1 minute even if the satellite
signal is lost.

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▪Data Management: The supporting agricultural data management system can help
improve operation management efficiency and increase economic value.
▪Intelligent Battery: 3C fast-charging is available, and the battery can be maintained
autonomously. Battery charging and maintenance more convenient than the
previous generation.
We have completed plant protection services of tens of thousands of hectares in
total for crops such as rice, corn, wheat, apple, sugarcane, banana, pitaya, grapefruit,
orange, bean and dates in many places in China. Our UAV can provide plant protection
services for different crops in different terrains.

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2. Disclaimer
Thank you for choosing the E-A16 series full-scope perception intelligent plant
protection UAV developed and manufactured by Suzhou Eavision Robotic
Technologies Co., Ltd. (hereinafter referred to as "EAVision"). In order to make you
familiar with the operation and maintenance of this equipment, please read and abide
by the relevant requirements of this manual carefully, operate in strict accordance with
the instructions in actual operation process and maintain in a timely and detailed
manner.
Please read this statement carefully before using the product. Once you use the
product, you will be deemed to have approved and accepted the whole content of this
statement.
This product is not suitable for people under 18. Before using this product, please
accept the formal training of EAVision and obtain the qualification certificate. While
using the product, the user promises to be responsible for his/her actions and all
consequences arising therefrom. EAVision shall not bear all losses caused by the user's
failure to use the product in accordance with this document and user manual, and
shall not be liable for any indirect, consequential, punitive, incidental, special or
punitive damages.
The user promises to use the product for legitimate purposes only and agrees to
abide by this clause and any relevant policies or guidelines formulated by EAVision.
The excellent performance of this product depends on the original accessories of
EAVision. EAVision shall not be liable for any loss or injury caused by not using the
original accessories.
This UAV is a controlled aircraft. Please read the relevant regulations of national

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UAV management regulations and local airspace control regulations carefully before
use. Once you use this product, you will be deemed to have read the relevant
regulations and documents. EAVision will not be responsible for any legal liability
arising from the use of this product in violation of the laws and regulations.
While using the UAV, please ensure that the power supply system works well and
arms of UAV are in the right position. Keep the UAV away from crowd and dangerous
articles.
It is strictly prohibited for operators to operate the UAV after drinking, drug taking
or drug anesthesia, or when the operator is in dizziness, fatigue or other poor physical
and mental conditions. New operator without enough flight training shall not operate
the UAV independently outside the training site.
Don’t operate the UAV in bad weather such as rainy days, snowy days or windy
days (wind speed 19mph or above)
Do not operate the UAV in magnetic field interference area and radio interference
area (such as high-voltage tower, large-scale power equipment, radio and television
transmission tower and mobile phone base station, etc). If it is really necessary, please
ensure that there are no other people within 200m of the operation area.
This statement is very important for the safe use of the product and your
legitimate rights and interests. Suzhou Eavision Robotic Technologies Co., Ltd reserves
the right to update this disclaimer. Thank you again for choosing our product.
3. UAV System
Warning：
➢Do not get close to the propeller or motor when they are working.
➢The product is not suitable for people under 18.

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3.1 UAV Composition
E-A2020 Series full-scope perception intelligent plant protection UAV can plan the
flight route in real time through intelligent algorithm, and it can operate with high
efficiency. With GPS/RTK positioning technology, the positioning precision of E-A2020
series can reach centimeter-level. The structure of the UAV is as follows:
Figure 1 UAV Parts
Figure 2 UAV Parts
Propeller
Motor
Chemical Tank
Foldable Arm
Housing
Battery
Flowmeter
Water Pump
Terrain
Module
Pipe

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Figure 3 UAV Parts
3.2 UAV Parts Composition
The integrated remote control is a UAV intelligent data link system integrating the
functions of high-definition digital image transmission, remote control data transmission
and centimeter-level positioning. It integrates ESC calibration, voice broadcast, one-
button parameter-setting and other practical functions to improve work efficiency and
reduce complex setting. The integrated remote control is much easier to debug and use.
Spray Nozzle
2.4G Antenna
Holder