The present disclosure relates to a dishwasher and a method of controlling the same. The dishwasher may determine an amount of foam in a wash space using a turbidity sensor measuring a turbidity value of wash water. Additionally, the dishwasher may perform a foam removal operation based on the amount of the foam in the wash space. In this case, the turbidity value measured by the turbidity sensor may be used. The foam removal operation may include a drainage operation, a water supply operation, and a wash operation that are consecutively performed, and may be performed in one or more of a pre-wash course, a main wash course, and a heating and rinsing course.

An image-based fluid condition sensor is configured to sense turbidity or another condition of fluid in the sump of a dishwasher using an image device positioned outside of the sump.

Present invention relates to sensor housing which is used in all dishwashers, and providing full sealing within its structure from 4 points by means of TPV 2K injected (2) sealing gasket that is injected via 2K injection wherein sensor providing a possibility to measure the water pollution doesn't require an additional component for a full sealing.

A sensor for integration into a domestic washing machine or dishwasher includes a sensor housing and an electronic assembly accommodated in the sensor housing with sensor components for a plurality of different measurement functions. The measurement functions include at least an optical measurement function as well as at least one non-optical measurement function. The electronic assembly has a plug-in interface for an electrical connection plug where the plug-in interface has a plurality of electrical interface contacts for the electrical supply of the electronic assembly and for conducting away measurement information obtained by means of the measurement functions.

A dishwasher and method utilize an imaging system to perform various diagnostic operations within the dishwasher, including one or more of level sensing, filter cleaning, wash tub rinse down, foam detection, imaging system cleaning, and remote viewing.

An artificial intelligence dishwasher including a dish rack on which dishes are arranged, a spray nozzle configured to spray washing water toward the dishes, a washing pump configured to feed washing water stored in a sump to the spray nozzle, a washing motor configured to drive the washing pump, a camera configured to capture the dish rack to obtain a dish arrangement image, and a processor configured to provide the dish arrangement image to a dish recognition model to obtain dish information included in the dish arrangement image, determine a washing cycle for the dishes based on the dish information, and control driving of the washing motor according to the determined washing cycle is provided. A dishwashing method is also provided.

Provided is a structure of a sump assembly of a dishwasher. The dishwasher includes a tub forming a washing chamber, and a sump assembly provided at a lower side of the washing chamber and configured to store washing water in the washing chamber, wherein the sump assembly includes a sump housing having a water storage chamber storing the washing water and a sidewall portion forming the water storage chamber, and a heater provided on the sidewall portion to apply heat to the washing water stored in the sump assembly. The heater includes a planar heating element, and the planar heating element provided in a cylindrical shape forms the sidewall portion.

System and method for providing visual-aided placement recommendation includes obtaining images of a rack configured to hold objects inside a chamber, placement of the plurality of objects on the rack being subject to preset constraints corresponding to characteristics of respective objects of the plurality of objects relative to physical parameters of respective locations on the rack; analyzing the images to determine whether the preset constraints have been violated by placement of objects on the rack; and in accordance with a determination that at least one preset constraint has been violated, generating a first output providing a guidance on proper placement of the first object on the rack that complies with the one or more preset constraints, in accordance with the physical characteristics of the first object relative to the physical parameters of the respective locations on the rack, taking into account of other objects already placed on the rack.

An image-based fluid condition sensor is configured to sense turbidity or another condition of fluid in the sump of a dishwasher using an image device positioned outside of the sump.

An on-demand glasswasher comprises a wash tank; a fluid level sensor assembly that includes an ultrasonic sensor assembly positioned within the wash tank; at least one microprocessor connected to the ultrasonic sensor assembly; and a memory device coupled to the at least one microprocessor, the memory device storing processor-executable instructions which, when executed by the at least one microprocessor, configure the microprocessor to receive, from the ultrasonic sensor assembly, ultrasonic signals; and analyze the ultrasonic signals to determine a level of fluid in the wash tank.