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Intelligent grass-removing robot

A lawn mowing robot and intelligent technology, applied in the direction of instruments, manipulators, motor vehicles, etc., can solve the problems of difficulty in repeating the original work, high cost of project realization, difficulty in covering and mowing, etc., and achieve changes in adverse effects, high safety, and cutting Grass efficient effect

Inactive Publication Date: 2009-07-22
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has a large amount of data collection and high cost of engineering implementation. If the navigation technology is not used, errors will still occur and it is difficult to repeat the original work.
Therefore, it is still difficult for the above method to achieve autonomous full-area coverage mowing without beacons.

Method used

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Examples

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Embodiment Construction

[0012] combine figure 1 , the intelligent lawn mowing robot of the present invention includes: two walking wheels 1, two encoders 2, two walking drive motors 3, two reducers 4, an integrated navigation system 5, a battery pack 6, a main control module 7, a drive Control module 8 , pyroelectric sensor 9 , mowing motor 10 , mowing blade 11 , ultrasonic sensor 12 , universal wheel 13 , sensor information processing module 14 , and vehicle body 15 .

[0013] combine figure 2 , The integrated navigation system 5 includes a left bevel gear 16 , an upper bevel gear 17 , a lower bevel gear 18 , a right bevel gear 19 , a cross-shaft seat 20 , two sensors 21 , and a pointer 22 . Human detection warning system such as Figure 4 As shown, it includes a pyroelectric sensor 9 , a sensor information processing module 14 , a main control module 7 , and a warning device 23 . The connection and implementation of the present invention are as follows: when the power switch is turned on, the b...

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Abstract

The invention discloses an intelligent lawn mowing robot. It includes a car body and a traveling wheel. The mowing motor and mowing blade are arranged under the car body. The rotating shaft of the traveling wheel is respectively connected with a reducer. The output shaft of the traveling drive motor is connected with the reducer through an encoder. The output shaft between the two reducers The integrated navigation system is set on the upper body, and the control system is set on the vehicle body, including a main control module, a driving control module, and a sensor information processing module. , The encoder signal output end is connected with the drive control module, the front edge of the car body is provided with an ultrasonic sensor, the front end of the car body is provided with a universal wheel, and the car body is also provided with a battery. The invention can realize unattended lawn mowing without arranging cables and adding markers, realizes full area coverage and autonomous mowing, has high mowing efficiency, no pollution, low noise and good safety.

Description

a technical field [0001] The invention relates to a lawn mowing robot, in particular to an intelligent lawn mowing robot with a full-area coverage autonomous lawn mowing function. Two background technology [0002] Traditional lawn mowers require manual operation and are labor-intensive. In recent years, automatic lawn mowers and lawn mowing robots have appeared, basically realizing automatic lawn mowing, but this kind of lawn mowing robot has a very low degree of intelligence and needs to bury cables at the boundary for boundary recognition during the movement of the lawn mowing robot. It brings great inconvenience to users. Because it must first bury the cable, and then connect the power to the cable, which not only brings trouble to the user, but also has unsafe factors. This type of lawn mowing robot does not have precise navigation function, and it is difficult to achieve complete coverage and mowing. Instead, it uses the method of "sheep grazing" to continuously mow ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J5/00B25J13/00
CPCG05D1/0272G05D1/0255G05D2201/0208
Inventor 王华坤范元勋宋德锋祖莉张庆
Owner NANJING UNIV OF SCI & TECH
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