Automatic lawn mower system and its automatic lawn mower
A technology of automatic lawn mowing and lawn mowing device, applied in the direction of harvesters, agricultural machinery and implements, cutters, etc., can solve problems such as inability to judge normally, automatic lawn mowers not working properly, sensor interference, etc.
Active Publication Date: 2021-08-10
POSITEC POWER TOOLS (SUZHOU) CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
An automatic lawn mower, comprising: a housing; a mowing device; a driving device; a motor device; a boundary line signal detection device; an energy storage battery, used to provide power to the motor device; The battery units are arranged in series and the voltage of the energy storage battery unit is higher than the safety voltage; and the control device is used to control a plurality of battery units in the energy storage battery to be connected in series so that the voltage of the energy storage battery unit is higher than the safety voltage The voltage is then supplied to the motor unit. The above-mentioned automatic lawn mower, the control device is used to control a plurality of battery cells in the energy storage battery to be connected in series so that the voltage of the energy storage battery is higher than the safe voltage and then supplies power to the motor device to achieve the effect of reducing the working current of the motor device , and then can effectively reduce the interference of the motor device on the boundary line signal detection device, and ensure that the automatic lawn mower can work normally. A robotic lawn mower system is also provided.
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A01D34/00
CPCA01D34/006
Inventor 何明明刘芳世
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD