Abstract: The present invention relates to the technical field of Wireless Bluetooth, and in particular to a rapid Bluetooth networking method and system, and Bluetooth earphones. The rapid Bluetooth networking method is applied to a Bluetooth communication system, the Bluetooth communication system includes Bluetooth earphones and a terminal, and the Bluetooth earphones include a master earphone and a slave earphone.

Abstract: A fresh air module and an air conditioner are provided. The fresh air module has a housing, a middle partition plate and a fan assembly. The housing is provided with a fresh air duct, which has an air inlet cavity and an air outlet cavity. The middle partition plate is arranged in the fresh air duct, located between the air inlet cavity and the air outlet cavity, and is provided with a ventilation hole that communicates the air inlet cavity and the air outlet cavity. The fan assembly is installed in the air outlet cavity.

Abstract: Disclose are a wall-mounted air conditioning indoor unit and an air conditioner. The wall-mounted air conditioning indoor unit includes: an indoor unit body; a fresh air module including a housing, the housing being provided with a fresh air inlet, a fresh air outlet, and a fresh air duct communicating the fresh air inlet with the fresh air outlet, the fresh air inlet being configured to communicated with the outdoor environment, and the fresh air outlet being communicated with an air inlet of the indoor unit body; a wind wheel installed in the fresh air duct; and a valve installed at the fresh air inlet to open or close the fresh air inlet.

Abstract: An example article may include an optical filter and a multilayer stack adjacent the optical filter. The multilayer stack may include a plurality of layers. Each respective layer of the plurality layers may define a respective window edge of a plurality of window edges. The plurality of window edges may define an optical window configured to transmit light through the optical filter. At least a first respective window edge of the plurality of window edges may be stepped relative to at least a second respective window edge of the plurality of window edges.

Abstract: The present disclosure relates to image capture systems and methods. The image capture method may include obtaining first color image data including color information with an infrared light source off. The image capture method may also include obtaining first luminance image data including luminance information with the infrared light source on. The image capture method may also include generating a first enhanced image based on the first color image data and the first luminance image data.

Abstract: The present disclosure may provide a method for movement control. The method may include obtaining at least one tracking parameter associated with a moving object and a control algorithm including a first control algorithm and a second control algorithm associated with a capture device used to track the moving object. The method may also include determining a switching time point with respect to the first control algorithm and the second control algorithm. Further, the method may include accelerating, according to the first control algorithm, a speed of the capture device within a first acceleration time period from a start time point to the switching time point and accelerating, according to the second control algorithm from the switching time point to an acceleration termination time point.

Abstract: A near-infrared (NIR) quality monitoring method used in column chromatography for extracting conjugated estrogens (CEs) from pregnant mare urine (PMU), that includes steps of: collecting an eluate obtained from column chromatography of a PMU stock solution as a to-be-tested sample; subjecting the to-be-tested sample to near-infrared spectroscopy (NIRS) to obtain raw spectral data, eliminating abnormal spectral values from the raw spectral data by a Mahalanobis distance method based on L1-PCA, and importing spectral data obtained after the abnormal spectral values are eliminated into a correction model to obtain a CE content in the to-be-tested sample; the correction model is a linear equation illustrating a relationship between true values and measured values, and the measured values refer to the NIR spectral data obtained after the abnormal spectral values are eliminated; and the CEs comprise one or more of sodium 17?-dihydroequilin sulfate, sodium equilin sulfate, and sodium estrone sulfate.

Abstract: A system and method for switching master and slave roles of devices for use in wireless communications. The method includes: establishing a monitoring link for communications between a master device and a host device; and initiating a role exchange request, in which a time point for role exchange is appointed, by the master device or a slave device via the monitoring link when role switching between the master device and the slave device is triggered, and replying with a request receipt acknowledgment packet for the receipt of the role exchange request by the other device via the monitoring link. The system includes the master device, the slave device, and the host device, wherein the master device includes a master processing module; and the slave device includes a slave processing module. The role exchange between the master device and the slave device keeps energy consumptions of the two devices evened out.

Abstract: A medical transfer pad and a production process thereof including a transfer pad body, at least two square pockets arranged symmetrically up and down are disposed on a middle portion of the rear portion of the transfer pad body, and at least two tensile fabric webbing handles symmetrically spaced up and down are disposed on a rear portion of the transfer pad body. The transfer pad body includes a polymer nano-level columnar elastomer anti-skid layer, a first waterproof fiber cloth layer, a first waterproof fiber cloth layer, and a high-strength tear-resistant nylon webbing layer that are placed neatly from top to bottom and are stitched and reinforced by high-strength nylon thread. An upper surface of the first waterproof fiber cloth layer is sprayed with the polymer nano-level columnar elastomer anti-skid layer.

Abstract: A method and a system for device communication for use in a wireless communication system. The method comprises: S100, causing a secondary device to establish a link for communication between a primary device and a host device; S200, the secondary device and the primary device negotiating to enter an acknowledgment monitoring mode, the monitoring link entering the acknowledgment monitoring mode, and the primary device and the host device entering the acknowledgment monitoring mode; and S300, completing information exchange, and then the communication link between the secondary device and the primary device exiting the acknowledgment monitoring mode. The system comprises a primary device, a secondary device, and a host device, all carrying a Bluetooth communication protocol. In the present invention, the removal of one link is able to reduce the power consumption of a primary device and a secondary device, reducing the burden and expenses of the devices, and improving user experience.

Abstract: The present disclosure relates to image capture systems and methods. The image capture method may include obtaining first color image data including color information with an infrared light source off. The image capture method may also include obtaining first luminance image data including luminance information with the infrared light source on. The image capture method may also include generating a first enhanced image based on the first color image data and the first luminance image data.

Abstract: An example article may include an optical filter and a multilayer stack adjacent the optical filter. The multilayer stack may include a plurality of layers. Each respective layer of the plurality layers may define a respective window edge of a plurality of window edges. The plurality of window edges may define an optical window configured to transmit light through the optical filter. At least a first respective window edge of the plurality of window edges may be stepped relative to at least a second respective window edge of the plurality of window edges.

Abstract: The present invention is directed to a weather-proofing solution for protecting a cable that includes a new weather proofing sheet, a new applicator tool and a new method of installing the weather proofing material over a cable connection to provide environmental protection to the cable connection. The weather-proofing material is a preformed sheet having a body portion and two spaced apart tail portions extending longitudinally from one end of the body portion wherein the preformed sheet has a variable elongation along its length when wrapped around the cable connection under a constant force.

Abstract: The present invention relates to a fiber optic telecommunication cabinet for use in fiber optic telecommunication networks. The fiber optic telecommunication cabinet comprises a base and a housing. The base has a plurality of ports passing through the base to allow passage telecommunication cables into the fiber optic cabinet. The fiber optic telecommunication cabinet further includes an optical fiber termination block attached to the base. The optical fiber termination block has a plurality of optical modules supported by the mounting frame, wherein the optical modules may be rotated in a plane perpendicular to the longitudinal direction of the fiber optic telecommunication cabinet from a first storage position to a second accessible position.

Abstract: A method of implementing multimedia recording, comprises the following steps of: (1) establishing a multimedia channel between a media resource handling device and a recording data source; (2) a media resource controller including media controlling parameters, and indicating the media resource handling device to start a multimedia recording operation via said multimedia channel; (3) depending on the parameters indicated by the media resource controlling device, the media resource handling device saving the received media data as a multimedia data file according to a format indicated by the parameters. A system of implementing multimedia recording and media resource handling device. Using this method, system and the media resource handling device of present invention can make the media resource controller indicate the media resource handling device to implement the multimedia recording operation.

Abstract: The present invention relates to a fiber distribution hub. The fiber distribution hub comprises a base case comprising at least one port portion for introducing an optical cable, wherein the optical cable includes a first fiber; a splitter case releasably attached to the base case; a splice tray rotatably hinged to the splitter case; and a cover engagable with the base case to enclose the splitter case and the splice tray. The first fiber is connected to a second fiber in the splice tray, and the second fiber is connected with a splitter in the splitter case to separate the second fiber into a plurality of separate third fibers. Thus, the invention provides a compact and modular fiber distribution hub. In addition, the fiber distribution hub can join optical fibers by mechanical splices, fusion splices and fiber optic connectors in a single unit.