US 11,993,904 B2
Automatic moving snow removal device
Don Zhendong Gao, Suzhou (CN); Ka Tat Kelvin Wong, Suzhou (CN); Shiping Jiao, Suzhou (CN); Xiahong Zha, Suzhou (CN); Fengli Zhao, Suzhou (CN); and Xianfeng Li, Suzhou (CN)
Assigned to Positec Power Tools (Suzhou) Co., Ltd., JiangSu (CN)
Filed by Positec Power Tools (Suzhou) Co., Ltd., Jiangsu (CN)
Filed on May 27, 2022, as Appl. No. 17/827,314.
Application 17/827,314 is a continuation of application No. 17/004,549, filed on Aug. 27, 2020, granted, now 11,352,757.
Application 17/004,549 is a continuation of application No. 16/054,239, filed on Aug. 3, 2018, granted, now 10,920,386, issued on Feb. 16, 2021.
Application 16/054,239 is a continuation of application No. PCT/CN2017/072996, filed on Feb. 6, 2017.
Claims priority of application No. 201610083759.X (CN), filed on Feb. 6, 2016; application No. 201610828015.6 (CN), filed on Sep. 18, 2016; and application No. 201610898386.1 (CN), filed on Oct. 14, 2016.
Prior Publication US 2022/0282440 A1, Sep. 8, 2022
Int. Cl. G05D 1/00 (2006.01); E01H 1/00 (2006.01); E01H 5/04 (2006.01); E01H 5/08 (2006.01); E01H 5/09 (2006.01); G01S 15/93 (2020.01); G01S 15/931 (2020.01)
CPC E01H 5/098 (2013.01) [E01H 1/00 (2013.01); E01H 5/045 (2013.01); E01H 5/08 (2013.01); G01S 15/93 (2013.01); G01S 15/931 (2013.01); G05D 1/02 (2013.01); G05D 1/021 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An automatic moving snow removal device comprising:
a working module, configured to execute a specific work of the automatic moving snow removal device;
a moving module, configured to drive the automatic moving snow removal device to move on a ground; and
a control module, configured to:
control the working module and the moving module of the automatic moving snow removal device, to cause the automatic moving snow removal device to move and work within a preset border;
generate a snow removal path according to a map of the preset border, wherein the map of the preset border comprises at least two different areas, and the at least two different areas comprise at least one snow removal area and at least one of an intersection area, a lawn area, an island area or a narrow passage area;
execute different control modes according to corresponding marks of the at least two different areas; and
control the automatic moving snow removal device to move along the snow removal path according to coordinate data provided by a location navigation module.