Panasonic Intellectual Property Management Co., Ltd.

Ricoh Company, Ltd.

Noriaki Hamada

Hiroshi Amano

Yosuke Tajika

Yuichi Higuchi

Taichi Shimizu

Narumi Atsuta

Nobutaka Kawaguchi

An unauthorized communication detection device that detects unauthorized communication in a manufacturing system that manufactures products includes: an obtainer that obtains operation information of the manufacturing system; a storage that stores element information indicating one or more target elements among a plurality of elements related to manufacturing of the products; a specifier that specifies, for each of a plurality of communications performed in the manufacturing system, an element corresponding to the communication, based on the operation information; a calculator that calculates an abnormal degree of each of one or more communications, which satisfy that the element specified by the specifier is included in the one or more target elements indicated by the element information, among the plurality of communications; and a determiner that determines that, when an abnormal degree calculated by the calculator is larger than a threshold value, a communication corresponding to the abnormal degree is the unauthorized communication.

Unauthorized communication detection device, unauthorized communication detection method and manufacturing system

An abnormality analysis device including: an overall information obtainer that obtains overall information indicating an overall feature amount of a manufacturing system; an overall abnormal degree calculator that calculates an overall abnormal degree that is an abnormal degree of a whole of the manufacturing system by statistically processing the overall information; an individual information obtainer that obtains individual information indicating a feature amount of each of the plurality of constituent elements; an individual abnormal degree calculator that calculates an individual abnormal degree that is an abnormal degree of each of the plurality of constituent elements by statistically processing the individual information; and a determiner that determines whether or not the overall abnormal degree exceeds a threshold value, wherein the individual abnormal degree calculator calculates the individual abnormal degree when the determiner determines that the overall abnormal degree exceeds the threshold value.

Abnormality analysis device, abnormality analysis method, and manufacturing system

A device management system includes a device-information acquiring unit to acquire, from each of devices, device information including address information and acquisition source information; a first image acquiring unit to acquire an image that is obtained by capturing a space where any of the devices is provided; a recognizing unit to recognize the device from the image; and an associating unit to associate the recognized device with device information about the recognized device on the image. An information processing device includes a second image acquiring unit to acquire an image with which the device information is associated; a control-program acquiring unit to acquire a control program of the recognized device on the basis of the acquisition source information; and a device control unit to control the recognized device on the basis of the control program and the address information associated with the image acquired by the second image acquiring unit.

Device control system and device control method for managing remote conference

Growing community of inventors

Kanagawa, Japan

Noriaki Hamada