Abstract: The present disclosure discloses a method for monitoring distributed energy storage safety and an Internet of Things system. The method includes utilizing a data acquiring unit to monitor operating data on a liquefied natural gas (LNG) storage device and transmitting the operating data to an LNG distributed energy management platform; the management platform determining abnormal data in the perception information according to an anomaly judgment condition and performing a pseudo data verification and labeling on the abnormal perception information; performing an anomaly prediction analysis according to an early warning mechanism; sending an alarm prompt to field maintenance personnel according to the abnormal data; and the field maintenance personnel performing a two-way confirmation with the management platform after processing.

Abstract: A method for determining a reference signal sequence, a terminal device, and a network device, the including receiving, by a terminal device, first indication information sent by a network device, determining, by the terminal device, a target resource based on the first indication information, determining, by the terminal device, a reference signal sequence based on parameters of a first bandwidth and parameters of a second bandwidth, and sending or receiving, by the terminal device, the reference signal sequence on the target resource.

Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixels includes a pixel circuit. The plurality of sub-pixels include a first sub-pixel. The compensation sub-circuit of the first sub-pixel includes a first electrode, a second electrode, and a connection portion between the first electrode and the second electrode. The first drive electrode of the light-emitting element of the first sub-pixel includes a first main body portion including a first side parallel to a certain direction, and a first protruding portion protruding from the first side of the first main body portion. The first protruding portion at least partially overlaps with the connection portion of the compensation sub-circuit of the first sub-pixel in a direction perpendicular to the base substrate. The light-emitting element of the first sub-pixel is configured to emit green light.

Abstract: The present disclosure discloses a container positioning method and apparatus based on multi-line laser data fusion, the method comprising: acquiring point cloud data of at least two multi-line laser radars, and performing point cloud data fusion according to a coordinate system relationship between the at least two laser radars; performing clustering of scanning lines according to the fused point cloud data, and acquiring an edge point of a top surface or a side surface of a target container according to the clustered scanning lines; acquiring a contour of the top surface or the side surface of the target container according to the edge point of the top surface or the side surface of the target container to determine a central point and a heading angle of the target container so as to determine a position of the target container.

Abstract: The present application discloses a method for calculating equal lengths of wound differential wires, wherein the method includes: calculating total lengths of a P differential wire and an N differential wire of a to-be-wound-with-equal-lengths target differential-wire pair; according to the total lengths of the P differential wire and the N differential wire, calculating a differential-wire length difference between the P and N differential wires, and determining the one having a lower total length as a target differential wire; acquiring a distance between the P differential wire and the N differential wire, and using the distance as a protruding height; acquiring a preset protruding angle, and calculating the protruding height and the protruding angle according to a first calculating relation, to obtain a length added by one protruding; and according to the differential-wire length difference and the length added by one protruding, calculating a total quantity of protrudings.

Abstract: A method and a device for determining deployment information of a network are disclosed. The method for determining deployment information of a network includes: receiving, by a first network entity, a first message sent by a second network entity, where the first message carries first deployment information, and the first deployment information is deployment information of a network component; and determining, by the first network entity, second deployment information based on the first deployment information, where the second deployment information is deployment information of a network, and the network includes at least one network component. The foregoing solution can improve accuracy of determining deployment information of a network.

Abstract: A movable chair device and a chair assembly are provided. The movable chair device includes a chair mechanism and a transmission mechanism. The transmission mechanism includes a primary transmission component and an intermediate transmission component. The primary transmission component includes: a fixing member, a first swing arm, a second swing arm and a first linkage member. The first linkage member is enclosed with the first swing arm, the second swing arm and the fixing member to form a closed-loop connecting rod mechanism. The intermediate transmission component includes a first transmission arm, a second transmission arm and a third transmission arm.

Abstract: A backlight module and a display device are provided. The backlight module includes: a backplate including a bottom plate and at least one side plate disposed on the bottom plate; a light board including at least one light-emitting diode, wherein the light board is fixed onto one of the at least one side plate and disposed on one side of the bottom plate; and a reflective sheet disposed on the bottom plate and extending between the at least one light-emitting diode and the bottom plate.

Abstract: The present application provides a model training method and apparatus, and a prediction method and apparatus, and it relates to fields of artificial intelligence, deep learning, image processing, and autonomous driving. The model training method includes: inputting a first sample image of sample images into a depth information prediction model, and acquiring depth information of the first sample image; acquiring inter-image posture information based on a second sample image of the sample images and the first sample image; acquiring a projection image corresponding to the first sample image, at least according to the inter-image posture information and the depth information; and acquiring a loss function by determining a function for calculating a similarity between the second sample image and the projection image, and training the depth information prediction model using the loss function.

Abstract: An artificial tree branch includes a tree branch body formed by injection molding a first material over an internal structural member of a second material. The tree branch body includes a main body portion having an elongated shape with a first end and a second end, and a plurality of sockets formed at various positions along the main body. Each socket is formed as an outward bulge from the main body portion, with the outward bulge defining a cavity to receive and retain artificial tree leaves.

Abstract: A personalized recommendation method and system, and a terminal device are provided. The method includes: The terminal device sends service content request information to a service system; the terminal device receives service content response information sent by the service system, where the service content response information includes a service content candidate set, the service content candidate set includes a plurality of pieces of service content, and the service content candidate set is obtained by the service system based on a user behavior event reported by the terminal device; the terminal device determines one or more pieces of service content from the service content candidate set based on user-authorized data; and the terminal device displays the one or more pieces of service content to a user.

Abstract: A secondary retention device includes a bolt inserted through a cab floor and a modular saddle mount. A nut and the bolt retain the cab floor and the modular saddle mount together. A first alternative includes a yoke extending upward from the modular saddle mount, an extension plate extending downward from a bottom of the cab floor and a lock pin. A second alternative includes a bent over edge of the cab floor, a bent-up edge of the modular saddle mount and the lock pin. A third alternative includes a retention plate extending downward from the cab floor, a slot opening formed through a modular saddle mount to receive the retention plate and a fastener. A fourth alternative includes a curved tab extending upward from a modular saddle mount and a slot opening formed through the cab floor to receive the curved tab.