Abstract: A self-propelled floor processing device with an optical distance measuring device for detecting a distance between the floor processing device and an obstacle in the environment. The distance measuring device has a first triangulation device with a first light source, a first light receiver and a first lens, a second triangulation device with a second light source, a second light receiver and a second lens, and an evaluation device. Each lens bundles light of the light source reflected by an obstacle in the direction of the allocated light receiver, and images it on an imaging location on the light receiver. The evaluation device determines a distance to the obstacle based on the imaging location. The first triangulation device detects an obstacle in a close distance range to the floor processing device, and the second triangulation device detects an obstacle in a long distance range to the floor processing device.

Abstract: An automatically moving floor treatment appliance has an appliance housing, a drive, a detector for detecting surrounding area features, and a computer that transmits control commands to the drive, based on the surrounding area features detected by the detector. The detector has a plurality of inner and outer fall sensors arranged on an underside of the appliance housing, which detect a distance of the floor treatment appliance from the surface. The computer controls the drive to change a movement of the floor treatment appliance when the distance detected by the fall sensor is greater than a threshold value defining a slope. The fall sensors are interconnected in an evaluation circuit of the detection means so that the detection signals of the totality of inner fall sensors can be evaluated independently of the detection signals of the totality of outer fall sensors.

Abstract: A method for operating a system with a first automatically moving floor processing device and a second automatically moving floor processing device in which the first floor processing device detects environmental features in an environment of the first floor processing device. The first floor processing device or a shared computing device allocated to both the processing devices generates a first area map based on the detected environmental features, and the first floor processing device also detects the second floor processing device, and the position of the second floor processing device is thereupon stored within the generated first area map. The second floor processing device receives information about a current position of the second floor processing device within the first area map, and controls a second floor processing activity as soon as the first floor processing device has detected the second floor processing device.

Abstract: An automatically moving floor treatment appliance has an appliance housing, a drive, a computing element and a plurality of fall sensors. The computing element compares a detection result of a fall sensor with a known reference result, and when the detection result does not correspond with the reference result, determines a malfunctioning of the fall sensor. The computing element determines distances detected chronologically successively by the same fall sensor during a movement of the appliance with one another, and when the distances are identical, determines a malfunctioning of the fall sensor, and/or compares a detection result of the leading fall sensor with a detection result of a trailing fall sensor and when the trailing fall sensor detects a slope without the leading fall sensor having detected the slope before, determines a malfunctioning of the leading fall sensor and the trailing fall sensor takes over the from the leading fall sensor.

Abstract: A method for operating a system with at least two floor processing devices includes detecting environmental features of an environment and generating an area map based on the detected features. The area map is divided into partial areas that are assigned to the floor processing devices so that each partial area is only processed by one of the floor processing devices. A movement route and a movement timespan of the floor processing device is detected and stored with the area map. Several partial areas are combined into partial area groups, and the partial areas are allocated to the floor processing devices based on the stored movement route and movement timespan so that a floor processing of a first partial area group by a first floor processing device takes place at essentially the same time as a floor processing of a second partial area group by a second floor processing device ends.

Abstract: A method for generating an area map for a floor processing device, wherein first and second floor processing devices detect feature data of an environment and process them into first and second area maps. The first floor processing device identifies an object based on a unique identifier of the object as an anchor point and stores relative positional information of the anchor point in a coordinate system of the first area map. The second floor processing device recognizes the same object as an anchor point known to the second floor processing device, and stores relative positional information of the anchor point in a coordinate system of the second area map. The first and second area maps are combined into a common global area map based on the relative positional information of the anchor point contained therein, and the unique identifier is a code that clearly identifies the object.

Abstract: A method for operating a cleaning system that comprises at least one self-traveling cleaning device that travels in an environment based on an environment map and carries out cleaning activities. The cleaning device accesses a database, in which multiple cleaning activities are stored. A user accesses the database and defines in advance at least one randomly occurring event, depending on the occurrence of which at least one certain cleaning activity is carried out. The user defines an event-dependent activity scenario and the activity scenario is carried out upon the subsequent occurrence of the defined event. At least one cleaning activity is also scheduled time-dependently, and predefined rules determine whether only the event-dependent activity scenario or only the time-dependently scheduled cleaning activity is carried out if the time of an occurrence of a defined event falls short of a predefined minimum time interval.

Abstract: The invention relates to a method (100) for generating at least one recipe suggestion (230) when using a kitchen appliance (10) for preparing food, comprising the following steps: Detection (102) of food data (210), especially on the kitchen appliance (10), Assigning (103) the food data (210) to a data history (220) of a user profile (200). Furthermore, the invention relates to a kitchen appliance (10) for preparing food and a system (1) for preparing food comprising a kitchen appliance (10).

Abstract: The invention pertains to a system consisting of a first floor treatment apparatus that is exclusively guided manually within an environment by a user and a second floor treatment apparatus that is exclusively operated automatically, wherein the second floor treatment apparatus is designed for orienting and localizing itself within an environment. The first floor treatment apparatus is designed for detecting a movement path of the first floor treatment apparatus during a movement of the first floor treatment apparatus that is manually guided by a user, as well as for transmitting information on the detected movement path to the second floor treatment apparatus by means of wireless communication. The second floor treatment apparatus is designed for receiving the information and for autonomously traveling along the movement path within the environment based on the received information.

Abstract: A system has a first floor processing device guided manually by a user within an environment, a second, exclusively automatically operated floor processing device, and a computing device. The first floor processing device has a detection device for detecting a parameter of the environment and/or a surface to be processed, and the second floor processing device has a navigation device for navigating and self-localizing in the environment. In order to enable an optimal floor processing of the environment with as little assistance by the user as possible, the computing device is set up, based on the parameter detected by the detection device of the first floor processing device, to determine whether a specific partial surface area of the surface to be processed is suitable for floor processing by the second floor processing device.

Abstract: A system for cleaning an environment has least one self-propelled cleaning device, which has a status detection device, at least one environmental detection device, a computing device for defining a working activity to be performed as a function of the detected environmental parameter and/or detected operating status, and a database.

Abstract: A method for cleaning a surface in a private household with a cleaning robot which is provided with at least one sensor for detecting obstacles and for mapping the surroundings and/or performs a cleaning ride according to a route planned on the basis of sensor signals of the sensor. The cleaning robot has wheels for moving in a direction of travel and a cleaning mechanism for cleaning, the wheels and the cleaning mechanism being driven by at least one motor which is supplied with electrical energy by means of at least one battery of the cleaning robot.

Abstract: A system with a first floor processing device and a second floor processing device that is designed to orient and localize itself within an environment based on an area map. The first floor processing device is set up to detect a movement path during a movement by the first floor processing device and transmit information about the detected movement path to the second floor processing device. The second floor processing device has a control and evaluation unit that is set up to analyze the received information and, based upon the movement path detected by the first floor processing device and/or a partial area of the environment not traversed by the movement path, enter a no-go area into the area map which the second floor processing device is not allowed to traverse.

Abstract: A method for operating an automatically moving floor treatment appliance, wherein at least one floor treatment activity to be performed by the floor treatment appliance in a surrounding area is pre-planned for performance in a first time window having a defined start time and a defined time period. In the event that the first time window is not sufficient, at least a second time window is pre-planned, in which the floor treatment appliance continues the floor treatment activity. The floor treatment activity not completed upon the expiration of the first time window is stopped at the end of the defined time period of the first time window and is continued upon reaching a start time predefined for the second time window. The floor treatment plan specifies a cyclically successive floor treatment of several surrounding area subregions of the surrounding area according to a defined sequence of the surrounding area subregions.

Abstract: A vacuumed material collection station for receiving vacuumed material from a vacuum cleaning apparatus includes a vacuumed material collection container and an interface for connecting the vacuum cleaning apparatus to the vacuumed material collection station. The vacuumed material collection station comprises a receptacle space for receiving a filter chamber of a vacuum cleaning apparatus connected to the vacuumed material collection station and a feed device for feeding the filter chamber into the receptacle space. The receptacle space is designed for completely encompassing the filter chamber and/or at the most not encompassing a chamber side facing the interface with the vacuum cleaning apparatus. The receptacle space forms a partial volume within the housing of the vacuumed material collection station, and the feed device is designed for removing the filter chamber from the vacuum cleaning apparatus and displacing the filter chamber into the receptacle space.

Abstract: A suction material collecting station for regenerating a filter chamber of a suction cleaner has an interface for connecting to the suction cleaner, a suction material collection container, a fan for generating a negative pressure in the suction material collection container, and an electric motor for driving the fan so that suction material contained in the filter chamber may be conveyed into the suction material collection container. The suction material collecting station has a control and evaluation unit that calculates a surroundings disturbance parameter and controls the operation of the electric motor automatically, depending on the surroundings disturbance parameter and a device parameter of the suction cleaner.

Abstract: An automatically moving floor treatment appliance has an appliance housing, a drive, a detector for detecting surrounding area features, and a computer that transmits control commands to the drive, based on the surrounding area features detected by the detector. The detector has a plurality of inner and outer fall sensors arranged on an underside of the appliance housing, which detect a distance of the floor treatment appliance from the surface. The computer controls the drive to change a movement of the floor treatment appliance when the distance detected by the fall sensor is greater than a threshold value defining a slope. The fall sensors are interconnected in an evaluation circuit of the detection means so that the detection signals of the totality of inner fall sensors can be evaluated independently of the detection signals of the totality of outer fall sensors.

Abstract: An automatically moving floor treatment appliance has an appliance housing, a drive, a computing element and a plurality of fall sensors. The computing element compares a detection result of a fall sensor with a known reference result, and when the detection result does not correspond with the reference result, determines a malfunctioning of the fall sensor. The computing element determines distances detected chronologically successively by the same fall sensor during a movement of the appliance with one another, and when the distances are identical, determines a malfunctioning of the fall sensor, and/or compares a detection result of the leading fall sensor with a detection result of a trailing fall sensor and when the trailing fall sensor detects a slope without the leading fall sensor having detected the slope before, determines a malfunctioning of the leading fall sensor and the trailing fall sensor takes over the from the leading fall sensor.

Abstract: The invention concerns a food preparation device 1 comprising a food preparation pot 2, a heating element 3 for heating food 4 in the food preparation pot 2, a tool 5 for blending and/or comminuting food 4 in the food preparation pot 2, a lid 6, 7 for the food preparation pot 2, and an electric motor 8 for rotating the tool 5. A monitoring unit monitors a power input of the electric motor 8 for detecting an overpressure in the food preparation pot 2. The invention also concerns a method and a computer program product. A very reliable detection of overpressure can thereby be enabled.

Abstract: The present disclosure relates to a system with a household appliance, a charging station and a plurality of battery units. A control of the system is configured so that a battery unit connected to the charging station can be charged in dependence on a discharge of a battery unit which is connected to the household appliance for operating the household appliance to perform a use operation. The present disclosure further concerns a household appliance and a charging station. It is thereby made possible to perform particularly long use operations with only two battery units or at least a reduced number of battery units without an interruption for charging a battery, and at the same time to achieve the longest possible service life of the battery units.