Collision detecting device and self-walking equipment
A collision detection and self-propelled technology, applied in the direction of measuring devices, measuring forces, instruments, etc., can solve the problems of inability to meet the requirements of small and beautiful appearance, and the overall structure of self-propelled equipment is complex, and achieves rationalized space layout, simple structure, and reduced line distribution. Effect
Pending Publication Date: 2020-05-19
NANJING SUMEC INTELLIGENT TECH CO LTD
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Problems solved by technology
Due to the need to match the design of the casing, the overall structure of the self-propelled equipment is often complicated, which cannot meet the requirements of compactness and beauty
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[0032] In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0033] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries shoul...
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The invention provides a collision detecting device and self-walking equipment. Pressure sensing devices are arranged around an enclosure of the self-walking equipment, external force contacts received by the self-walking equipment are converted into collision identification signals through the pressure sensing devices, and the self-walking equipment is correspondingly controlled to steer or pauseaccording to the collision identification signals. The collision detecting device provided by the invention does not occupy an internal space of the enclosure of the self-walking equipment, and thus,the miniaturization of the self-walking equipment is facilitated. Furthermore, collisions to the self-walking equipment in a range of 360 degrees can be detected all-inclusively, specific collision positions can be recognized through the collision identification signals, and the self-walking equipment is correspondingly controlled to steer to be far away from directions of the collision positionsor turn around.
Description
technical field [0001] The invention relates to the field of garden tools, in particular to a collision detection device and self-propelled equipment. Background technique [0002] Self-propelled devices such as intelligent mowing robots have been widely used. When the self-propelled device encounters an obstacle, it will sense the collision through the collision detection device installed on the self-propelled device, thereby triggering the self-propelled device to perform actions such as turning around or turning. [0003] The collision detection device of the existing self-propelled equipment usually adopts the Hall sensor unit. It includes Hall elements and corresponding magnets respectively arranged on the chassis and the upper casing. When a collision occurs, the upper casing moves relative to the chassis, and the Hall element senses the change in the position of the magnet, thereby outputting an electrical signal to indicate that the collision has been detected. Th...
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IPC IPC(8): A01D34/00G01L1/16G01L1/14
CPCA01D34/008G01L1/148G01L1/16
Inventor 周国扬郑鑫黄玉刚刘楷
Owner NANJING SUMEC INTELLIGENT TECH CO LTD