JIYI K ++ V2 Flight Controller GPS Radar Combo for Agriculture Spraying Drones (2021 Version)

This is the latest JIYI K++ V2 flight controller, GPS, radars, flow meter combo for agriculture spraying drones. JIYI just release the latest version of terrain radar and obstcle radars. Compared with the previous obstacle radars, they are a slightly different on outer shape, but it has forward obstacle radar and rear obstacle radar now.Obstacle detection in multiple directions has become possible, improving the sense of security of flight.

For the user manual and other item specifications, you can check https://support.jiyiuav.com/.

Package Included:
1x JIYI K ++ V2 flight controller
1x GPS
1x LED
1x PMU
1x Terrain detection radar module (2021 version)
1x Forward obstacle avoidance radar module (2021 version)
1x Rear obstacle avoidance radar module (2021 version)
1x CAN-HUB module
1x Flow meter

Main Features:
Precise Control
Flight accuracy increased by 25%,vertical control accuracy increased by 20%,the trajectory is more precise and the flight is smoother.

Great Shock Resistance
Double shock absorption structure design to respond a variety of complex vibration effects.

Multiple Redundant Backup
Three redundant imu,double redundant barometer,makes the flight more safer.

Noise Reduction and Power Saving
Motor noise is three times smaller,it can save 5~15% electricity.

Calibration Free
Industrial grade sensor configuration,one calibration,Lifetime free imu calibration.

Attitude Control
Better wind resistance, and the attitude control is more stable,

Dual CPU Configuration
Dual CPU configuration, more powerful processing,it supports up to 1000Hz ESC control.

Backup Power
The main control supports the backup power interface.The power supply is more reliable.

Intelligent vibration analysis function
JIYI K++ comes with intelligent vibration analysis function, which can determine the vibration of the aircraft in real time during flight, and display the safety warning in the APP to help adjust the adaptability of all aspects of the fuselage device, making the flight operation more energy efficient, safer and safer.

Multiple Backups
K++ is equipped with three redundant IMU and dual redundant barometer sensors. During the flight, the sensor data of IMU is monitored in real time through advanced diagnostic algorithms. When the sensor in the navigation system is abnormal, the system immediately switches to another sensor. To ensure the safe flight of the aircraft.

One calibration, not afraid of environmental interference
K++ improved from powerful industrial-grade sensor configuration and algorithm optimization. After the same aircraft flight control system is installed, it only needs to be calibrated once. Even if the operating environment is replaced, it does not need to be recalibrated and is easy to use.

Product parameters
Supported multi-rotor types:
Quadcopter (+, X)
Hexacopter (+, X, IY and YI coaxial twins)
Octocopter (+ type, X type, V type)
Supported ESC type: 490HZ or less PWM ESC
Maximum output channel: 8 channels

Recommended remote control type
Supported receiver types: PPM, S-BUS receiver
Support expansion equipment: K-BOX, IOT, RTK, obstacle avoidance radar, terrain radar, integrated remote control, FPV camera, flow meter, level gauge
Working voltage: 2-12S
Power consumption: less than 5W
Working environment temperature: -10~60°C
Storage environment temperature: -25~60°C
Earthquake resistance rating: <1G

Flight characteristics
Hovering accuracy: horizontal direction ±1.5 m; vertical direction ±0.5 m
Maximum tilt angle: 30°
Maximum yaw speed: 150°/ sec
SBUS receiver Maximum vertical speed: 6 m / s
Wind resistance: continuous wind: 4
Gust: Level 5
Flight mode and function:
Attitude mode, GPS mode, AB operation, route operation, one-button return loss control, out of control continue operation, low voltage protection, fence function, log storage function, landing lock function, no-fly zone function, vibration protection function, star protection Function, active noise reduction function, motor sequence detection function, direction detection function, dual pump mode, drug break protection function, precision spray, water pump switch control, water pump linkage control

Hardware specification
Weight:
Total net weight: 321g
FC: 87g
PMU: 41g
PMU2 (UPS): 44g

Size
FC: 72.6mm × 48.0mm × 22.8mm
PMU: 53.4mm × 34.4mmx14.5mm
PMU2 (UPS): 53.4mm × 34.4mmx14.5mm
GPS: 62*14.3mm
LED: 24*24*8mm

Jiyi CAN HUB-12 Module
The CAN HUB-12 module is mainly a CAN interface expansion device developed for Jiyi ’s new generation flight control K ++ and its peripheral supporting peripherals. It supports 6-14S power input, 12V CAN output, 12V power output. The CAN HUB-12 interface has strong expandability. It integrates step-down power supply and expansion interface into one, which is easy to use.

Terrain Following Radar
The terrain following radar module uses millimeter-wave radar technology. Through continuous scanning of the radar, the aircraft can sense the terrain change in the flight direction, and adjust the flying height in time according to the terrain and crop height to achieve ground-like flight and ensure uniform spraying in flight . The ground-like radar module has stable detection performance and good environmental applicability, strong anti-interference ability, not affected by light, long detection distance, and has the characteristics of all weather and all day.

Specifications :
Product size: 82.4 x74.2x20mm
Weight: <50g
Modulation Mode: FMCW
Center Frequency: 24.125GHz
Usage Enviroment: No obstruction below
Try to stay away from water mist
Altimetry range: 0.3-15m (Relative to the ground)
Altimetry Accuracy: 0.05m
Output Frequency: 50Hz
Power Comsumption: 1.5W @25℃
Working Voltage: 6-28V
Working Temperature: -20℃ to 85℃
Protection Level: IP67
Output Interface: CAN

Forward/Rear Obstacle Avoidance Radar
The Obstacle Avoidance Radar Module is used to measure the relative distance between the UAV and the previous obstacle and effectively avoid the obstacle. Obstacle Avoidance Radar employs 24GHZ radar technology and operates in environments such as strong light, high temperature, fog, dust, wind and night. It features high sensitivity, long detection distance, high speed and stable signal transmission. It can detect diagonal cables over 1 cm, small tree trunks 10 cm, people 1.7 m tall, and poles 15 cm. It is very suitable for operating in complex environments such as high-speed UAVs and pesticide spray drones with excellent obstacle avoidance capabilities.

Flow Meter: