Abstract: A catheter system may include a catheter adapter, which may include a distal end, a proximal end, and a lumen extending through the distal end of the catheter adapter and the proximal end of the catheter adapter. The catheter system may include a catheter extending distally from the distal end of the catheter adapter. The catheter system may include a connector coupled to the catheter adapter and comprising a septum. The catheter system may include a blood collection adapter coupled to the connector. The blood collection adapter may be configured to create a fluid path through the connector. The catheter system may include a blood collection set coupled to the blood collection adapter. The blood collection set may include a needle assembly configured to receive a blood collection container.

Abstract: An oscillating mirror for lidar has a mirror coupled with a rotor. The rotor is arranged to rotate about a pivot using one or more bearings. A mirror is coupled with the rotor and arranged to reflect light emitted from a laser. A first magnet is coupled with the rotor. A second magnet is coupled with a base. The second magnet is arranged to limit an angular rotation of the rotor by a pole of the second magnet facing a similar pole of the first magnet.

Abstract: A method of calibrating a LiDAR sensor mounted on a vehicle includes storing a reference three-dimensional image acquired by the LiDAR sensor while the LiDAR sensor is in an expected alignment with respect to the vehicle. The reference three-dimensional image includes a first image of a fixed feature on the vehicle. The method further includes, acquiring, using the LiDAR sensor, a three-dimensional image including a second image of the fixed feature, and determining a deviation from the expected alignment of the LiDAR sensor with respect to the vehicle by comparing the second image of the fixed feature in the three-dimensional image to the first image of the fixed feature in the reference three-dimensional image.

Abstract: A multi-form tent comprises a main body and a base, the main body being installed on the base, the outer tent being at least partly located above the inner tent, the inner tent supporting the middle of the outer tent, the inner tent and the outer tent being detachably connected, wherein there are at least two forms of mutual connection between the outer tent and the inner tent. The multi-form tent can expand users' range of activities in an unfolded state of a single outer tent, where users' activities are allowed not only in the inner tent, but also under the cover of the outer tent. The tent has various forms, which can realize the linkage between multiple tents, improving interactive properties. Also, the tent in a wrapping state can also realize such effect as thermal insulation, windproof, rainproof, etc.

Abstract: A power management method includes power sourcing equipment (PSE) supplying power to a plurality of powered devices (PDs), and determining reserved power of the PSE based on a power usage status, where the reserved power is used to continue supplying power to the plurality of PDs when actual available power of the PSE is exhausted, and where the reserved power varies with the power usage status of the PSE.

Abstract: A method of calibrating a LiDAR sensor mounted on a vehicle includes positioning the vehicle at a distance from a target including a planar mirror and features surrounding the mirror. The vehicle is positioned and oriented relative to the mirror so that an optical axis of the LiDAR sensor is nominally parallel to the optical axis of the mirror, and the target is nominally centered at a field of view of the LiDAR sensor. The method further includes acquiring, using the LiDAR sensor, a three-dimensional image of the target including images of the features of the target and a mirror image of the vehicle formed by the mirror. The method further includes determining a deviation from an expected alignment of the LiDAR sensor with respect to the vehicle by analyzing the images of the features and the mirror image of the vehicle in the three-dimensional image of the target.

Abstract: A live detection system, a thermal infrared (IR) imager and a method for power grid equipment are provided. The system includes an environmental parameter module for acquiring environmental temperature, humidity and wind speed data; a ranging module for measuring a linear distance to the power grid equipment; an equipment type recognition module for acquiring an image of the power grid equipment, and recognizing a type of the power grid equipment; an equipment material determination module for determining a material type of the power grid equipment; an emissivity setting module for setting an emissivity; an temperature measurement module for obtaining a temperature of the power grid equipment by focusing on positions of the power grid equipment which need temperature measurement; and a report generation module for selecting a corresponding diagnostic model, displaying a temperature measurement position and a temperature value, drawing a conclusion, and generating a report.

Abstract: An outdoor tent with a modular base includes a main body and a base, the main body being detachably arranged on the base. The base includes a first module and several splicing modules, said several splicing modules being detachably connected to the periphery of the first module, and the first module can be folded to form a box structure, and said several splicing modules can be independently folded and stored in the box formed by the first module. When the base is in the storage state, the first module is folded to form a box structure in which items can be placed, and the second module, third module, fourth module and fifth module are folded and accommodated in the box formed by the first module, reducing space occupation during transportation, improving utilization rate of user space during transportation, and making it easy to carry and transport.

Abstract: A tent with a charging device and wiring thereof includes a main body that includes a frame and a wall, the frame being connected to the wall. The tent also includes an electrical component, which includes an electrical appliance, a power supply and an electric wire. The electrical appliance and the power supply are electrically connected through the electric wire, and the electrical appliance and the electric wire are detachably or fixedly arranged on the frame and/or the wall. For the tent with a charging device and wiring thereof, electrical appliances and electric wires are reasonably arranged on the frame or the wall of the tent in a fixed or manner, by which layout of electrical appliances and electric wires is more reasonable and regular, and the electrical appliances and electric wires will not occupy activity space in the tent, effectively improving users' experience on tents.

Abstract: An automatic fire-extinguishing system and method for a cable tunnel. The system includes an inspection robot, a positioning robot, and guide rails fixed on an inner top of the tunnel, where the inspection robot and the positioning robot are connected to the guide rails respectively, and the positioning robot is arranged in a groove of the inspection robot and able to be moved by the inspection robot along the guide rails; and the positioning robot is able to independently enter and exit an inner space of the inspection robot along the guide rails, and the positioning robot is configured to control a built-in fire-extinguishing mechanism to extinguish fire at a position with a preset distance from a fire source. Both fire-fighting medium docking and fire extinguishing are realized; a quick access to a battery is realized and fire-extinguishing inspection efficiency of a cable tunnel is improved.

Abstract: A connection manner identification method includes power sourcing equipment separately sending load adjustment indications to powered devices by using data ports, where each load adjustment indication in the load adjustment indications indicates a corresponding powered device to adjust a load. The powered devices are separately connected to power supply ports of the power sourcing equipment by using power supply cables, and the powered devices are separately connected to the data ports of the power sourcing equipment by using data cables. The power sourcing equipment obtains output power changes of the power supply ports caused by load adjustment of the powered devices, and the power sourcing equipment determines, based on the output power changes, a first data port and a power supply port that are connected to a same powered device in the powered devices.

Abstract: The disclosure provides a packaging structure and method of an acoustic device, relating the technical field of semiconductors, including: a substrate and a piezoelectric stack structure located on the substrate, a first organic material layer is disposed on the piezoelectric stack structure, a second organic material layer is disposed on the first organic material layer, the first organic material layer includes a first supporting part and a second supporting part, the second supporting part forms a first acoustic reflection structure, when being transmitted to the first acoustic reflection structure, acoustic waves can be reflected back to the effective area, so that the loss of the acoustic waves is reduced, and the performance of the acoustic device is improved.

Abstract: The disclosure provides a packaging structure and method of an acoustic device, relating the technical field of semiconductors, including: a substrate and a piezoelectric stack structure located on the substrate, a first organic material layer is disposed on the piezoelectric stack structure, a second organic material layer is disposed on the first organic material layer, the first organic material layer includes a first supporting part and a second supporting part, the second supporting part forms a first acoustic reflection structure, when being transmitted to the first acoustic reflection structure, acoustic waves can be reflected back to the effective area, so that the loss of the acoustic waves is reduced, and the performance of the acoustic device is improved.

Abstract: The present disclosure relates to a scheduling method, a scheduling apparatus and a storage medium. The method includes: acquiring, by a terminal device, temperatures of the terminal device in two adjacent monitoring periods; determining a temperature change level based on a first temperature difference between the adjacent monitoring periods; and determining and executing a corresponding CPU scheduling strategy based on the temperature change level, to maintain the temperature of the terminal device below a temperature warning value.

Abstract: A communication system includes a first device and a second device connected through an electro-optical composite cable. The electro-optical composite cable includes an optical fiber and a power supply cable. The optical fiber is used to transmit a data signal. The power supply cable is used to transmit a direct current. The first device is configured to send a first alternating-current signal to the second device through the power supply cable. The second device is configured to switch a running status based on the first alternating-current signal.

Abstract: A power supply detection apparatus includes a power sourcing equipment (PSE) circuit, a power supply module, and a reverse circuit. The PSE circuit is configured to send a first sounding electrical signal and a second sounding electrical signal to the reverse circuit. The reverse circuit outputs the first sounding electrical signal to a wire-pair group of an Ethernet cable, performs reverse processing on the second sounding electrical signal, and outputs a reverse-processed second sounding electrical signal to the wire-pair group. The PSE circuit is configured to determine, using the first sounding electrical signal, a forward sounding result of a to-be-detected device; and determine a reverse sounding result of the to-be-detected device based on the second sounding electrical signal. The power supply detection apparatus is configured to determine that the to-be-detected device is a non-PD when the forward sounding result or the reverse sounding result is a short circuit.

Abstract: A control method for an air conditioner comprising a compressor and an outdoor unit, wherein the control method includes: obtaining a suction temperature of the outdoor unit; and selectively adjusting the frequency of the compressor according to the suction temperature of the outdoor unit.

Abstract: A manufacturing method of an integrated circuit (IC) packaging structure includes the following steps. One or a plurality of dies is disposed on a packaging substrate. An encapsulation material is formed on the packaging substrate. The encapsulation material is configured to encapsulate the one or the plurality of the dies on the packaging substrate. At least one trench is formed in the encapsulation material. A heat dissipation structure is formed on the encapsulation material, and at least a part of the heat dissipation structure is formed in the at least one trench. The step of forming the heat dissipation structure includes the following steps. A first slurry is formed in the at least one trench, and a first curing process is performed to the first slurry for forming a first portion of the heat dissipation structure.

Abstract: An electronic component includes a substrate comprising a die attach region and a perimeter region on a front side of the substrate; and at least one thermal indicator disposed within the perimeter region for monitoring the cumulative heat exposure of the substrate. The thermal indicator signals when the predetermined thermal budget limit that correlates with the decline in the condition of the OSP layer or the degradation of the adhesion of the die attach films is reached.