Provided are a computer system, and a method and a program for operation verification that easily know the operation of a machine tool more exactly. The computer system acquires operating data while a machine tool operates for a predetermined time, generates computer graphics virtually showing that the machine tool operates for the predetermined time from the acquired data, acquires an image of the machine tool that has taken for the predetermined time, and compares the image with the computer graphics for the predetermined time. The computer system also notifies the abnormality if an abnormality has been detected as the result of the comparison.

At least one coordinate value (z1, z2, α1, α2) of a cutting body (35) can be acquired by means of an acquisition device (27) and transferred to the control device (25). This at least one coordinate value (z1, z2, α1, α2) of each cutting body (35) can be used for the rest of the method in the control device (25). This at least one coordinate value (z1, z2, α1, α2) which is determined on the basis of the at least one image (B) can be directly taken into account during the processing of the rotational tool (13). Alternatively or additionally, this at least one coordinate value (z1, z2, α1, α2) which is determined on the basis of the at least one image (B) can be used to determine at least one further coordinate value, in particular using a sensing device (29).

In one embodiment, a sample surface of a biosensor includes pixel areas and holds a plurality of clusters during a sequence of sampling events such that the clusters are distributed unevenly over the pixel areas. In another embodiment, a biosensor has a sample surface that includes pixel areas and an array of wells overlying the pixel areas, the biosensor including two wells and two clusters per pixel area. The two wells per pixel area include a dominant well and a subordinate well. The dominant well has a larger cross section over the pixel area than the subordinate well. In yet another embodiment, an illumination system is coupled to a biosensor that illuminates the pixel areas with different angles of illumination during a sequence of sampling events, including, for a sampling event, illuminating each of the wells with off-axis illumination to produce asymmetrically illuminated well regions in each of the wells.

A device for base calling is provided. The device includes a receptacle configured to hold a biosensor having a sample surface holding a plurality of clusters during a sequence of sampling events, an array of sensors sensing information from clusters disposed in corresponding pixel areas of the sample surface during the sampling events and generate sequences of pixel signals and a communication port configured to output the sequences of pixel signals. The device also includes a signal processor coupled to the communication port and configured to receive and process at least one pixel signal in the sequences of pixel signals that mixes light gathered from at least two clusters in a corresponding pixel area, and to base call each of the at least two clusters using the at least one pixel signal.

Specify a position of a target in a machine tool. An information processing device of the present disclosure is an information processing device for controlling a liquid discharger included in a machine tool discharging liquid so as to move chips occurring from a workpiece, the information processing device including: an image acquiring portion configured to acquire image data of an inside of the machine tool, imaged by an imaging device; a detector configured to detect a target to which the liquid is discharged by the liquid discharger from the image data; a position acquiring portion configured to acquire position information of a movable portion installed in the machine tool, the movable portion being configured so that the workpiece is disposed thereon and the workpiece can move; and a controller configured to control the liquid discharger which is installed in the machine tool and which discharges the liquid toward the target associated with the movable portion, wherein: the position acquiring portion can acquire first position information of the movable portion when imaged by the imaging device and second position information of the movable portion after the movable portion moves from the first position information; and the controller controls at least one of a position, orientation, and discharge pressure of the liquid discharger based on (i) a position of the target when imaged by the imaging device, and (ii) the first position information and (iii) the second position information acquired by the position acquiring portion, when the target moves as a result of movement of the movable portion.

A biosensor for base calling is provided. The biosensor comprises a sampling device, which includes a sample surface that has an array of pixel areas and a solid-state imager that has an array of sensors. Each sensor generates pixel signals in each base calling cycle. Each pixel signal represents light gathered in one base calling cycle from one or more clusters in a corresponding pixel area of the sample surface. The biosensor further comprises a signal processor configured for connection to the sampling device. The signal processor receives and processes the pixel signals from the sensors for base calling in a base calling cycle, and uses the pixel signals from fewer sensors than a number of clusters base called in the base calling cycle. The pixel signals from the fewer sensors include at least one pixel signal representing light gathered from at least two clusters in the corresponding pixel area.

The information processing apparatus includes an estimation unit to estimate information indicating a holding success possibility from an image of a plurality of the target objects by using a pre-trained model that estimates the information indicating the holding success possibility in at least one or more partial regions, a determination unit to determine a holding region for the robot to hold the target object among the partial regions based on the information indicating the holding success possibility, and a control unit to move the robot based on the holding region and cause the robot to perform a holding operation on the target object. In a case where the holding operation performed on the target object by the robot is failed, the determination unit determines a partial region, among the partial regions, satisfying a predetermined condition as a next holding region based on the information indicating the holding success possibility.

Provided are a computer system, and a method and a program for operation verification that easily know the operation of a machine tool more exactly. The computer system acquires operating data while a machine tool operates for a predetermined time, generates computer graphics virtually showing that the machine tool operates for the predetermined time from the acquired data, acquires an image of the machine tool that has taken for the predetermined time, and compares the image with the computer graphics for the predetermined time. The computer system also notifies the abnormality if an abnormality has been detected as the result of the comparison.

An example method includes receiving position data indicative of position of a demonstration tool. Based on the received position data, the method further includes determining a motion path of the demonstration tool, wherein the motion path comprises a sequence of positions of the demonstration tool. The method additionally includes determining a replication control path for a robotic device, where the replication control path includes one or more robot movements that cause the robotic device to move a robot tool through a motion path that corresponds to the motion path of the demonstration tool. The method also includes providing for display of a visual simulation of the one or more robot movements within the replication control path.

This invention disclosures a six degree-of-freedom (DOF) measuring system and method. The measuring system comprises a tracking measurement device and a target. The tracking measurement device includes a processor, a camera and two rotation optical components connected with the processor respectively, which are arranged in sequence. The camera boresight and the optical axis of two rotation optical components are coaxial, and each rotation optical component can rotate independently. The target is mounted on the tested object, which contains at least three markers with known distance constraints. In addition, at least one marker does not coincide with the midpoint of the line connecting any two of the remaining markers. Compared with the prior technologies, this invention realizes a dynamic real-time measurement of six DOF for the tested object. In the process of measurement, only the target is fixed on the object. The target has the advantages of simple structure, less influence on the actual operation of the target and easy use. Meanwhile, the calculation process of 6 DOF measurement is simplified, and the real-time and reliability of the measurement method is improved.