Household robot and method for operating a household robot
First Claim
1. A household robot comprising:
- a housing,a running gear which is arranged on the underside of the housing,a sensor system for detecting the area surrounding the housing, anda control means for automatically controlling the running gear,wherein detection means for detecting a sub-area of the floor area which has been soiled by excrement from a living being are provided, and wherein the detection means comprise at least one gas sensor for detecting at least one specific gas concentration,wherein evaluation means for evaluating the specific gas concentration are provided,wherein the control means change the operating mode of the household robot in dependency of an output signal from the detection means, andwherein the control means control the running gear in order to at least partly prevent the soiled sub-area from being driven over or cleaned if the specific gas concentration exceeds a predefined limit.
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Abstract
The invention relates to a household robot, in particular an automatically movable cleaning robot for a floor area, having a housing, having running gear which is arranged on the underside of the housing, having a sensor system for detecting the area surrounding the housing and having a control for automatically controlling the running gear, in which the technical problem of preventing soiling by excrement from a living being is solved by providing detection element for detecting a sub-area of the floor area which has been soiled by excrement from a living being and by the control element changing the operating mode of the household robot dependent on an output signal from the detection element. The invention also relates to a method for operating a household robot.
15 Citations
10 Claims
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1. A household robot comprising:
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a housing, a running gear which is arranged on the underside of the housing, a sensor system for detecting the area surrounding the housing, and a control means for automatically controlling the running gear, wherein detection means for detecting a sub-area of the floor area which has been soiled by excrement from a living being are provided, and wherein the detection means comprise at least one gas sensor for detecting at least one specific gas concentration, wherein evaluation means for evaluating the specific gas concentration are provided, wherein the control means change the operating mode of the household robot in dependency of an output signal from the detection means, and wherein the control means control the running gear in order to at least partly prevent the soiled sub-area from being driven over or cleaned if the specific gas concentration exceeds a predefined limit. - View Dependent Claims (2, 3, 4)
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5. A method for operating a household robot having a cleaning mechanism, a gas sensor, a control means, evaluation means for evaluating a specific gas concentration, and a running gear, the method comprising the steps of:
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detecting, with the gas sensor, for the presence of excrement from a living being on a floor area to be cleaned, evaluating, with the evaluating means, the specific gas concentration; determining, with the control means, whether the specific gas concentration exceeds a predefined limit; changing a setting of a function of the household robot, with the control means, when the specific gas concentration exceeds the predefined limit, and changing a setting of the running gear, with the control means, in such a way, that at least partly, a soiled sub-area is prevented from being driven over. - View Dependent Claims (6, 7, 8, 9, 10)
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Specification