Systems, methods, and devices for electronic spectrum management for identifying open space

Systems, methods, and apparatus are provided for automated identification of open space in a wireless communications spectrum, by identifying sources of signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing signal data to historical and reference data, creating corresponding signal profiles, and determining information about the open space based upon the measured and analyzed data in near real-time.

Spatially encoded biological assays

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.

MULTI-LAYER URINE CAPTURE DEVICE AND RELATED METHODS

Embodiments are directed to a multi-layered urine capture device suitable for collecting and transporting urine away from the body. The urine capture device can be positioned adjacent a urethra of a female user. The urine capture device can include a plurality of layers, for example, one or more fluid permeable layers, one or more absorbent layers, one or more hydrophobic layers, one or more wicking layers, one or more fluid impermeable layers, and other suitable layers.

FRACTURING MANIFOLD SKID AND FRACTURING MANIFOLD SKID SET

A fracturing manifold skid and a fracturing manifold skid set are provided. The fracturing manifold skid includes a skid base assembly and a first manifold assembly. The first manifold assembly is installed on the skid base assembly and includes a first transport pipe and a second transport pipe, and a first connecting pipe and a second connecting pipe. The first connecting pipe is connected with the first transport pipe at a first position and connected with the second transport pipe at a second position; the second connecting pipe is connected with the first transport pipe at a third position and connected with the second transport pipe at a fourth position. The first transport pipe is provided with a first valve located between the first and third positions; the second transport pipe is provided with a second valve located between the second and fourth positions.

Automatic system and method for disassembly and assembly of plunger pumps

Automatic disassembly and assembly system and method for plunger pumps are disclosed. The system includes a plurality of working members, a first robotic arm, a first driver and a second driver. The working members include a rotary puller, a lever, and a gripper; the first robotic arm includes a working end and a connection end, the working end of the first robotic arm is respectively detachably connectable with the plurality of working members; the first driver is connected with the connection end of the first robotic arm and drives the first robotic arm to move in a three-dimensional space; the second driver drives the working member connected with the working end to operate.

Fracturing apparatus and fracturing system

A fracturing apparatus and a fracturing system are provided. The fracturing apparatus includes: a plunger pump configured to pressurize a fracturing fluid to form a high-pressure fracturing fluid; a turbine engine coupled to the plunger pump and configured to provide a driving force to the plunger pump; an auxiliary unit including a driving electric motor, the auxiliary unit being configured to provide the fracturing apparatus with at least one selected from the group consisting of start-up assist function, lubrication function, cooling function, and air supply function; and a power supply electrically coupled to the driving electric motor of the auxiliary unit to provide driving power.

Traffic prioritization in SD-WAN

Some embodiments provide a method, for a software-defined wide area network (SD-WAN) that handles (i) traffic for a 5G network and (ii) traffic outside of the 5G network. The SD-WAN is established by a set of edge nodes and a set of gateways. At a particular edge node of the SD-WAN, the method identifies whether a received data message is a 5G message that includes a tunnel header of a particular type associated with the 5G network. When the data message is a 5G message, the method examines a set of header fields within the tunnel header to identify a specified traffic priority applicable to the 5G message. The method applies the identified traffic priority within the SD-WAN.

Fracturing device, firefighting method thereof and computer readable storage medium

A fracturing device, a firefighting method thereof, and a computer readable storage medium are disclosed. The fracturing device includes a power unit, the power unit includes a muffling compartment, a turbine engine, and a firefighting system; the firefighting system includes a firefighting material generator, at least one firefighting sprayer and at least one firefighting detector, the at least one firefighting sprayer and the at least one firefighting detector are located in the muffling compartment, each of the at least one firefighting sprayer is connected with the firefighting material generator and configured to spray out firefighting material generated by the firefighting material generator.

Camera initialization for lane detection and distance estimation using single-view geometry

Disclosed are methods, devices, and computer-readable media for detecting lanes and objects in image frames of a monocular camera. In one embodiment, a method is disclosed comprising receiving a plurality of images; identifying a horizon in the plurality of images by inputting the plurality of images into a deep learning (DL) model (either stored on a local device or via a network call); determining one or more camera parameters based on the horizon; and storing or using the camera parameters to initialize a camera.

CLOUD NATIVE SOFTWARE-DEFINED NETWORK ARCHITECTURE FOR MULTIPLE CLUSTERS

In an example, a network controller for an SDN architecture system includes processing circuitry of a central cluster of first one or more compute nodes; a configuration node configured for execution by the processing circuitry; a control node configured for execution by the processing circuitry. The configuration node includes a custom API server to process requests for operations on custom resources for SDN architecture configuration. Each of the custom resources for SDN architecture configuration corresponds to a type of configuration object in the SDN architecture system. The control node, in response to detecting an event on an instance of a first custom resource of the custom resources, obtains configuration data for the instance of the first custom resource and configures a corresponding instance of a configuration object in a workload cluster of second one or more compute nodes. The first and second compute nodes may be distinct.