This car is a fully intelligent unmanned cleaning robot that combines artificial intelligence machine vision, full scene image recognition algorithms, deep learning neural networks, combined inertial navigation, and centralized real-time system autonomous driving technology. It can achieve automatic recognition and trajectory prediction of parameterized road features such as lane lines, as well as static and dynamic targets such as pedestrians and vehicles, overcoming traditional GPS methods such as building obstruction Due to the weak GPS signal caused by weather conditions, stable positioning at the centimeter level has been achieved in park and community scenarios. Can achieve real-time path planning and key cleaning of structured and unstructured roads in closed or semi closed parks. 

The positioning of this product is an automated intelligent machine for daily cleaning and upkeep operations in closed or semi closed park lanes, footpaths, squares, and other scenes such as back streets, alleys, sidewalks, parks, and factories.

Performance characteristics 

High precision positioning technology based on LiDAR

Overcoming the shortcomings of weak GPS signals caused by building obstruction and weather conditions in traditional GPS methods, achieving centimeter level stable positioning in park and community scenarios. The on-site deployment is fast and convenient, and the map of the new park is automatically generated within 2 hours, without the need for tedious maintenance.

Intelligent obstacle avoidance technology based on object features

The unmanned intelligent cleaning vehicle strictly follows the prescribed route, operating speed, and operating requirements to perform edge cleaning tasks, ensuring full coverage of the cleaning area. When obstacles appear along the route or around, unmanned sanitation vehicles will identify and make decisions based on the type of obstacle. Based on the trajectory prediction of obstacles, evaluate their risks, and intelligently achieve parking or detour.

Customized sanitation semantic map

When deploying sanitation tasks, customized division of service areas was achieved by establishing high-definition semantic maps. For example, low-speed passing areas and fast passing areas, passing areas and prohibited areas, cleaning and non cleaning areas, cleaning and dry cleaning areas, etc. When the vehicle enters each area, it will automatically switch to the driving and operating modes of that area.

The cleaning efficiency can reach up to 7000 ㎡ 2/h, which can replace more than 30 manual workers

The cleaning width reaches 1.500mm, which can effectively clean floors that cannot be cleaned by washing machines such as cement, sand and gravel. It can effectively handle cigarette butts, various household waste, and various solid particle dust, resulting in a more uniform and clean cleaning effect. It effectively replaces manual labor of more than 30 people, reduces cleaning costs, and improves cleaning efficiency!

High quality filter with mechanical automatic dust vibration function

Effectively filter out fine dust during various cleaning processes, prevent dust from escaping from the machine, effectively protect the environment, eliminate secondary pollution, and protect human health.

Adjustable rolling brush touchdown pressure

You can flexibly adjust the contact pressure of the rolling brush according to different operating environment requirements to improve the cleaning effect!

● Rubber anti slip tires

More durable rubber tires, effective anti slip, ensuring safe operation!

Spray accessories, effectively suppressing dust

In areas with high dust levels, spray accessories can be installed to effectively suppress the generation of dust during cleaning!

1 Cleaning width (mm ):1500

2 Chassis type/rear mounted rear wheel drive

3 wheelbase( mm): 790

4 wheelbase (mm): 1035

5 Minimum ground clearance (mm): 34

6 tire specifications (mm): Φ 300

7 Maximum speed (km/h): 10

8 Maximum Climbing Slope(%): 20

9 Speed limit mode/drum brake+reverse braking of the drive motor

10 Minimum turning diameter (mm): 1000

11 Drive motor power (W): 1200

12 Rear axle bearing capacity( kg ):800 (upper rear axle)

13 Battery types/lithium iron phosphate battery

14 Power battery capacity (AH ):105

15 Rated voltage of power battery (V_): 48

16. Rated power battery capacity (KWh): 5.04

17. The allowable working temperature of the power battery is ℃ -10~60 (discharge)

18. The allowable working temperature of the power battery is ℃ 0-60 (charging)

19 Battery manufacturer/Nandu Battery

 

20 Battery warranty period (Year): 3

21 Main brush length(mm): 690mm

22nd brush diameter (mm): 500

23 Water tank volume( L ):50

24 Garbage bin capacity( L ):130

The reduction mechanism is a worm gear transmission pair, and the working temperature range of the assembly is -40 ℃~

Intelligent driving EPS steering system+85 ℃, insulation withstand voltage of 500V, insulation temperature of 240 ℃, steering accuracy ≤ 1 °, rated power of 220W, steering response time of 100ms

twenty-five

26 chassis integrated stamping chassis, pickled, electrophoretic, automotive grade paint anti rust treatment

27 work scenarios are suitable for indoor, outdoor, and integrated indoor and outdoor connectivity scenarios

≥ 1, number of lines ≥ 16, vertical viewing angle range ≥ 30 °, horizontal viewing angle range

28 LiDAR surround: 360 °, maximum line of sight ≥ 120m

29 ultrasonic radars ≥ 4, at least 1 in front, rear, left, and right, detection range: 20cm-250cm

30 cameras ≥ 1, at least 1 in front

Size<40cm × 20cm × 20cm, mass<10kg

31 computing control unit supports low temperature, high temperature, impact, and vibration tests

32 power control unit supports low temperature, high temperature, impact, and vibration tests

Laser, vision, inertial sensor integrated navigation, without collecting or leaking GPS absolute

33 Navigation mode longitude and latitude coordinates

34 Automatic driving positioning accuracy ≤ 5cm

35 high-definition map information does not collect and leak GPS absolute latitude and longitude coordinates

36 autonomous driving operation speed 0-5 km/h

37 single car autonomous driving service area>130000 square meters

38 vehicle operation mode supports automatic/manual control with one button switch

39 Automatic driving start/stop mode supports one click operation on the mobile phone and vehicle information viewing

40 autonomous driving capabilities support detour and obstacle avoidance

Support emergency stop and obstacle avoidance, emergency response time<200ms, maximum braking distance<1m

41 Security protection capability

Support for multi-mode dynamic switching, during the autonomous driving process, according to the changes in the scene

42 Automatic driving mode

Switching between cleaning methods, driving speed, etc

43 autonomous driving deployment time<6 hours/70000 square meters