摘要:
A method of inspecting a component using an image inspection controller that includes a processor communicatively coupled to a memory includes classifying each sample image in a first database as a first sample or a second sample using a classification module, extracting at least one class generic feature from each first sample to generate a plurality of class generic features, and extracting at least one class specific feature from each second sample to generate a plurality of class specific features. The method further includes combining the class generic features and the class specific features to generate a plurality of supplemental images. The method further includes storing the sample images and the supplemental images in a second database, classifying each sample image and each supplemental image, capturing at least one image of the component using a camera, and identifying at least one feature of the component in the at least one image of the component using the classification module.
摘要:
A system and method for monitoring a condition of a marine riser including at least one subsea sensing and acoustic platform mechanically coupled to a riser joint of the marine riser. The at least one platform includes one or more sensors mechanically coupled to the riser joint and including plug-and-play sensor interface technology. The platform further includes a microprocessor configured to receive and analyze sensor data from the one or more sensors and provide pre-processed data representative of a determination of a condition of the riser joint. A memory module is provided including one or more software modules executable by the microprocessor and configured to provide data storage. The platform further includes an acoustic modem configured to receive the pre-processed data, communicate the condition to a topside acoustic transceiver in real-time and provide remote command configuration in response to the condition. An included power module provides power to the platform components.
摘要:
A system and method for monitoring a condition of a marine riser including at least one subsea sensing and acoustic platform mechanically coupled to a riser joint of the marine riser. The at least one platform includes one or more sensors mechanically coupled to the riser joint and including plug-and-play sensor interface technology. The platform further includes a microprocessor configured to receive and analyze sensor data from the one or more sensors and provide pre-processed data representative of a determination of a condition of the riser joint. A memory module is provided including one or more software modules executable by the microprocessor and configured to provide data storage. The platform further includes an acoustic modem configured to receive the pre-processed data, communicate the condition to a topside acoustic transceiver in real-time and provide remote command configuration in response to the condition. An included power module provides power to the platform components.
摘要:
A method of inspecting a component using an image retrieval module includes storing an inspection image file in a memory and identifying a region of interest in the inspection image file. The method further includes accessing a database storing image files and determining feature vectors associated with the image files. The method also includes determining a hash code for each image file based on the feature vectors and classifying a subset of image files as relevant based on the hash codes. The method further includes sorting the subset of image files based on the feature vectors and generating search results based on the sorted subset of image files. The image retrieval module includes a convolutional neural network configured to learn from the determination of the feature vectors and increase the accuracy of the image retrieval module in classifying the image files.
摘要:
A system for polishing a surface of a component includes a motorized apparatus including a body, a drive system coupled to the body, and an arm including a proximal end coupled to the body and a distal end opposite the proximal end. The motorized apparatus further includes a tool coupled to the distal end of the arm. The tool is configured to polish the surface of the component. The motorized apparatus also includes an actuator coupled to the arm. The system also includes a controller configured to position the tool relative to the component by positioning at least one of the body and the arm relative to the component to reach the target area on the component while maintaining a distance between the tool and the body that is less than a threshold distance. The threshold distance is less than a full reach of the arm and is determined to prevent vibrations of the tool and the arm from exceeding a predefined level.
摘要:
Methods, apparatus, systems and articles of manufacture are disclosed to facilitate proximity detection and location tracking. An example method includes receiving messages collected by a badge in an environment, the messages including signal strength and a timestamp. The example method also includes assigning a location in the environment to the badge based on a first subset of the messages. The example method also includes identifying an asset in a second subset of the messages. The example method also includes updating a current location associated with the asset based on a relative proximity of the asset to the badge, wherein the current location corresponds to a first time and the updated location corresponds to a second time, and wherein a change in location between the current location and the updated location indicates movement of the asset in the environment.
摘要:
A role-based access control method and/or system permits end users to securely pair their mobile devices via a pairing apparatus with one or more instruments to, for example, remotely monitor operations of the instruments. In an embodiment, the process includes a pairing apparatus receiving a pairing request from an instrument including a unique access code, and receiving a pairing request from an end user mobile device that includes an end user mobile device identifier and an access code. If the unique access code matches the end user's access code, then the end user mobile device identifier is added to a security group and a successful pairing message is transmitted to at least one of the instrument and the end user mobile device.
摘要:
A system for polishing a surface of a component includes a motorized apparatus including a body, a drive system coupled to the body, and an arm including a proximal end coupled to the body and a distal end opposite the proximal end. The motorized apparatus further includes a tool coupled to the distal end of the arm. The tool is configured to polish the surface of the component. The motorized apparatus also includes an actuator coupled to the arm. The system also includes a controller configured to position the tool relative to the component by positioning at least one of the body and the arm relative to the component to reach the target area on the component while maintaining a distance between the tool and the body that is less than a threshold distance. The threshold distance is less than a full reach of the arm and is determined to prevent vibrations of the tool and the arm from exceeding a predefined level.
摘要:
A method of inspecting a component using an image retrieval module includes storing an inspection image file in a memory and identifying a region of interest in the inspection image file. The method further includes accessing a database storing image files and determining feature vectors associated with the image files. The method also includes determining a hash code for each image file based on the feature vectors and classifying a subset of image files as relevant based on the hash codes. The method further includes sorting the subset of image files based on the feature vectors and generating search results based on the sorted subset of image files. The image retrieval module includes a convolutional neural network configured to learn from the determination of the feature vectors and increase the accuracy of the image retrieval module in classifying the image files.
摘要:
A method of inspecting a component using an image inspection controller that includes a processor communicatively coupled to a memory includes classifying each sample image in a first database as a first sample or a second sample using a classification module, extracting at least one class generic feature from each first sample to generate a plurality of class generic features, and extracting at least one class specific feature from each second sample to generate a plurality of class specific features. The method further includes combining the class generic features and the class specific features to generate a plurality of supplemental images. The method further includes storing the sample images and the supplemental images in a second database, classifying each sample image and each supplemental image, capturing at least one image of the component using a camera, and identifying at least one feature of the component in the at least one image of the component using the classification module.