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Automatic mower system and automatic mower

A technology of automatic mowing and mowing devices, which is applied in the direction of harvesters, agricultural machinery and implements, cutters, etc., and can solve problems such as sensor interference, automatic lawn mowers not working normally, and unable to judge normally

Active Publication Date: 2018-11-13
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

Due to the size limitation of the product, the sensor in the boundary line signal detection module is set near the motor, so that the sensor will be interfered by the motor, and cannot normally judge whether it is inside or outside the boundary line, which will cause the automatic lawn mower unable to work properly

Method used

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  • Automatic mower system and automatic mower
  • Automatic mower system and automatic mower
  • Automatic mower system and automatic mower

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] figure 1 It is a structural block diagram of an automatic lawnmower in an embodiment. The automatic lawn mower includes a housing (not shown), a mowing device 110 , a driving device 120 , a motor device 130 , a boundary line signal detection device 140 , an energy storage battery 150 and a control device 160 .

[0047] The housing is used to protect the equipment in the automatic lawn mower. A housing chamber is hollowly formed in the casing to accommodate the motor device 130 , the boundary line signal detection device 140 , the energy storage battery 150 and the control device 160 . The...

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Abstract

An automatic mower includes a shell, a mowing device, a driving device, a motor device, a boundary line signal detection device, an energy storage battery used for supplying power to the motor device,and a control device. The energy storage battery comprises multiple battery units, the battery units are arranged in series and the voltage of the energy storage battery units is higher than the safevoltage. The control device is used for controlling the battery units in the energy storage battery to be connected in series in order to supply power to the motor device after the voltage of the energy storage battery units is higher than the safe voltage. According to the automatic mower, the control device is used for controlling the battery units in the energy storage battery to be connectedin series in order to supply power to the motor device after the voltage of the energy storage battery units is higher than the safe voltage, therefore, the effect of reducing the work current of themotor device is achieved, the interference of the motor device to the boundary signal detection device is effectively reduced, and it is ensured that the automatic mower can normally work. The invention further provides an automatic mower system.

Description

technical field [0001] The invention relates to the technical field of electric tools, in particular to an automatic lawnmower system and the automatic lawnmower. Background technique [0002] The automatic lawn mower is usually provided with a boundary signal detection module, so that the lawn mower can judge whether it is inside or outside the boundary line. Boundary lines are used to define the working area of ​​the robot mower. The automatic lawn mower is provided with a motor, and there is a high-frequency periodic changing phase current in the motor, which will generate electromagnetic interference radiated outward. Due to the size limitation of the product, the sensor in the boundary line signal detection module is set near the motor, so that the sensor will be interfered by the motor, and cannot normally judge whether it is inside or outside the boundary line, which will cause the automatic lawn mower unable to work properly. Contents of the invention [0003] B...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/00
CPCA01D34/006
Inventor 何明明刘芳世
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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