A model can be trained for discriminant analysis for substance classification and/or measuring calibration. One method includes interacting at least one sensor with one or more known substances, each sensor element being configured to detect a characteristic of the one or more known substances, generating an sensor response from each sensor element corresponding to each known substance, wherein each known substance corresponds to a known response stored in a database, and training a neural network to provide a discriminant analysis classification model for an unknown substance, the neural network using each sensor response as inputs and one or more substance types as outputs, and the outputs corresponding to the one or more known substances.

A model can be trained for discriminant analysis for substance classification and/or measuring calibration. One method includes interacting at least one sensor with one or more known substances, each sensor element being configured to detect a characteristic of the one or more known substances, generating an sensor response from each sensor element corresponding to each known substance, wherein each known substance corresponds to a known response stored in a database, and training a neural network to provide a discriminant analysis classification model for an unknown substance, the neural network using each sensor response as inputs and one or more substance types as outputs, and the outputs corresponding to the one or more known substances.

An assembly for detection of foreign bodies in a multihead weigher includes an image recorder and a lighting module and an image evaluation module. The multihead weigher includes weighing containers for filling with bulk material, a selection of the bulk material being emptiable into chutes combined in the shape of a funnel upon arrival of a trigger signal. The image recorder records an image series, and the lighting module and the image evaluation module output a signal upon detection of a foreign body in the image series. The image recorder includes one or more cameras for optical capturing of the funnel, the one or more cameras being arranged inside of or above the funnel and being set up to capture one or more sections of an interior surface of the funnel between two horizontal planes.

An assembly for detection of foreign bodies in a multihead weigher includes an image recorder and a lighting module and an image evaluation module. The multihead weigher includes weighing containers for filling with bulk material, a selection of the bulk material being emptiable into chutes combined in the shape of a funnel upon arrival of a trigger signal. The image recorder records an image series, and the lighting module and the image evaluation module output a signal upon detection of a foreign body in the image series. The image recorder includes one or more cameras for optical capturing of the funnel, the one or more cameras being arranged inside of or above the funnel and being set up to capture one or more sections of an interior surface of the funnel between two horizontal planes.

The system can include: a container no, a set of sensors 120, and a controller 130. The system can optionally include a robot 140. However, the system 100 can additionally or alternatively include any other suitable set of components. The system functions to monitor and/or maintain a fullness level of a container. The system can additionally or alternatively function to enable robotic picking out of the container (e.g., in a pick-and-place setting). The system can additionally function to maintain candidate objects within reach of the robot's end effector to increase robot uptime while minimizing the extent of the robot's required motion (e.g., in the z-axis).

The present invention provides a coin recognition unit having high recognition capacity. The coin recognition unit comprises magnetic sensors each configured to collect magnetic characteristics of a transported coin; at least one optical sensor disposed with a space from the magnetic sensors and configured to collect optical characteristics of a surface of the coin; a glass plate constituting a transport surface on which the coin is transported and having a larger size than the coin; and a controller configured to control the magnetic sensors and the at least one optical sensor and perform a recognition process, the glass plate covering at least part of each magnetic sensor and at least part of each optical sensor.

The present invention provides a coin recognition unit having high recognition capacity. The coin recognition unit comprises magnetic sensors each configured to collect magnetic characteristics of a transported coin; at least one optical sensor disposed with a space from the magnetic sensors and configured to collect optical characteristics of a surface of the coin; a glass plate constituting a transport surface on which the coin is transported and having a larger size than the coin; and a controller configured to control the magnetic sensors and the at least one optical sensor and perform a recognition process, the glass plate covering at least part of each magnetic sensor and at least part of each optical sensor.

The disclosed instrument includes not only a compass, but also a laser for the emission of a laser beam arranged to define, together with the laser beam, a direction to a point at a distance from the instrument. The compass housing and the laser are mounted in an instrument housing such that the laser is arranged to emit a laser beam parallel to the direction in which the compass is pointing. The compass housing is a separate unit that can be ejected from and inserted into a cavity in the instrument housing from one of its ends. Opposing grooves are arranged in the cavity in order to position the compass housing in the instrument housing. A lock arrangement is present to lock the compass housing fixed in the instrument housing.

The disclosed instrument includes not only a compass, but also a laser for the emission of a laser beam arranged to define, together with the laser beam, a direction to a point at a distance from the instrument. The compass housing and the laser are mounted in an instrument housing such that the laser is arranged to emit a laser beam parallel to the direction in which the compass is pointing. The compass housing is a separate unit that can be ejected from and inserted into a cavity in the instrument housing from one of its ends. Opposing grooves are arranged in the cavity in order to position the compass housing in the instrument housing. A lock arrangement is present to lock the compass housing fixed in the instrument housing.

A display system is disclosed. The display system includes a merchandise display and a platform. The platform has the merchandise display mounted upon it. The platform includes: a processor; a weighing element in communication with the processor; and a wireless communications device in communication with the processor, wherein the platform is operable to communicate information about the weight change of the merchandise display with an external system.