최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0101212 (2013-12-19) |
등록번호 | US-10045675 (2018-08-14) |
국제출원번호 | PCT/EP2013/077378 (2013-12-19) |
국제공개번호 | WO2015/090398 (2015-06-25) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 553 |
A robotic cleaning device having a main body, an opening in a bottom side of the main body for removing debris from an area to be cleaned, a brush adjacent to the opening and a propulsion system configured to move the robotic cleaning device across the area. The robotic cleaning device may further i
A robotic cleaning device having a main body, an opening in a bottom side of the main body for removing debris from an area to be cleaned, a brush adjacent to the opening and a propulsion system configured to move the robotic cleaning device across the area. The robotic cleaning device may further include a positioning system having an obstacle detecting device configured to detect obstacles and a processing unit. The obstacle detecting device is configured to record positional data, and the processing unit is configured to generate a cleaning pattern from the positional data, the cleaning pattern including at least one spiral pattern having an outer periphery. The spiral pattern is arranged so that the robotic cleaning device spirals inwards from the outer periphery towards a center of the spiral pattern, and the brush faces the outer periphery while the robotic cleaning device follows the spiral pattern.
1. A robotic cleaning device comprising: a main body;an opening arranged in a bottom side of the main body for removing debris from an area to be cleaned;a brush arranged adjacent to the opening;a propulsion system configured to move the robotic cleaning device across the area; anda positioning syst
1. A robotic cleaning device comprising: a main body;an opening arranged in a bottom side of the main body for removing debris from an area to be cleaned;a brush arranged adjacent to the opening;a propulsion system configured to move the robotic cleaning device across the area; anda positioning system comprising an obstacle detecting device configured to detect obstacles and a processing unit, the obstacle detecting device being configured to record positional data;wherein the processing unit is configured to: generate a cleaning pattern from the positional data, the cleaning pattern having a single spiral pattern,determine a number of double cleaning movements the single spiral pattern would cause,split up the single spiral pattern into a plurality of spiral patterns to minimize the number of double cleaning movements, each of the spiral patterns having an outer periphery and being arranged so that, during the cleaning, the robotic cleaning device spirals itself inwards from the outer periphery towards a centre of each of the spiral patterns, wherein the brush is arranged to face the outer periphery while the robotic cleaning device follows each of the spiral patterns. 2. The robotic cleaning device according to claim 1, wherein the brush is a rotating brush arranged at a periphery of the body and extending at least partially outside a periphery of the body. 3. The robotic cleaning device according to claim 1, wherein the positional data is recorded while the robotic cleaning device is following a periphery of the area. 4. The robotic cleaning device according to claim 2, wherein the rotating brush is configured to rotate in the same direction as each of the spiral patterns. 5. The robotic cleaning device according to claim 1, wherein the brush is arranged on a horizontally protruding portion of the body. 6. The robotic cleaning device according to claim 1, wherein each of the spiral patterns comprises an angular shaped spiral pattern. 7. The robotic cleaning device according to claim 1, wherein the brush is arranged on a right side of the opening as seen in a direction of movement of the robotic cleaning device and wherein each of the spiral patterns is a left-hand spiral pattern. 8. The robotic cleaning device according to claim 1, wherein the brush is arranged on a left side of the opening as seen in a direction of movement of the robotic cleaning device and wherein each of the spiral patterns is a right-hand spiral pattern. 9. The robotic cleaning device according to claim 1, wherein the cleaning pattern comprises communication paths that interconnect each of the spiral patterns. 10. A method of operating a robotic cleaning device comprising the steps of: generating positional data of an area by an obstacle detecting device;defining a cleaning pattern from the generated positional data by a processing unit, the cleaning pattern having a single spiral pattern;determining a number of double cleaning movements the single spiral pattern would cause;splitting up, by the processing unit, the single spiral pattern into a plurality of spiral patterns by minimizing the number of double cleaning movements, each of the spiral patterns having an outer periphery and being arranged so that, during the cleaning, the robotic cleaning device spirals itself inwards from the outer periphery towards a centre of each of the spiral patterns; andmoving the robotic cleaning device along each of the spiral patterns, the movement being controlled by the processing unit, so that a side brush of the robotic cleaning device is facing an outer periphery of each of the spiral patterns, while the robotic cleaning device is moving along each of the spiral patterns. 11. The method according to claim 10, wherein the positional data is generated by having the robotic cleaning device follow a periphery of the area. 12. The method according claim 10, further comprising recognizing obstacles within the area to be cleaned, recording the obstacles and placing them in within the positional data, and defining the cleaning patterns based on the generated positional data comprising the recorded obstacles.
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