19 results about "Body area" patented technology

This utility model relates to the field of battery structure technology and discloses a battery pack. The battery pack includes: a cell unit, including a main body area and a tab area; a first protective structure, including a first separator and a second separator; the first separator is attached to the main body area; the second separator is attached to the first surface of the tab area; the cell unit has a first protective structure on each of its opposite sides along a first direction; and a second protective structure is disposed between two adjacent first protective structures and is attached to the second surface of the tab area. The battery pack provided by this utility model has the first protective structure and the second protective structure working together to isolate the cell units from each other in the first direction, preventing the thermal runaway of one cell unit from affecting other cell units, thus playing a role in thermal blocking and effectively avoiding chain thermal runaway caused by mutual influence between adjacent cell units.

This disclosure provides a method, device, system, vest, storage medium, and electronic device for monitoring multi-movement behavior, relating to the field of intelligent monitoring technology. The method includes: receiving multi-channel time-series behavioral data of a user, the multi-channel time-series behavioral data including user behavior data collected by sensors placed on multiple parts of the user's body; inputting the multi-channel time-series behavioral data into a deep neural network; and intervening in the user based on the recognition results of the multi-movement behavior patterns output by the deep neural network. Collecting multi-channel time-series behavioral data of the user by sensors placed on multiple parts of the user's body is more stable and yields more accurate recognition results than data collected from a single body part; and processing and recognizing multi-channel time-series behavioral data through a deep neural network, compared to judgment based on simple threshold comparisons, can obtain more reliable and accurate recognition results.

An arrangement comprising a waterproof electronic equipment unit (100) and a mounting surface (200), comprising: with respect to the mounting surface (200), which includes a flat mounting area (201) and a mounting surface recess area (202), a base (110) fixed to the flat mounting area (201) by screwing, a frame (101) configured from the base (110) and a metal cover (120), a circuit substrate (130) hermetically enclosed in the frame (101), a polymer connector housing (131) mounted on one side of the circuit substrate (130), a portion of which is exposed from an end face opening (115) of the frame (101), and several connection terminals (133) fixed to a body area (132) of the connector housing (131).wherein one end of each of the connection terminals (133) is connected to a circuit pattern of the circuit substrate (130) and another end is in conductive contact with a connection terminal of a connector on a mating side, wherein , the mounting surface (200), on which mounting feet (111a-111d) provided on the base (110) are fixed by screwing, has the mounting surface recess area (202) in a region of the flat mounting area (201), the base (110) includes a base recess area (114) which is fitted and arranged in the mounting surface recess area (202) via a recess area gap (D2), the connector housing (131) or the connector housing (131) and a tall component (134) mounted on the circuit substrate (130) is arranged in the base recess area (114), an inlet (116) of a water-repellent filter (117) fixed to an inner surface of the base (110) is provided in a non-recessed area of ​​the base (110), an outer plane of the inlet (116) is arranged opposite the flat mounting area (201) across an inlet surface gap (D1), the water-repellent filter (117) is made of a flat, porous material, comprising several minute holes that allow air to pass freely through and prevent water droplets from flowing into and passing through an interior of the frame (101), a height dimension of the mounting feet (111a-111d) is then, when a depth of the mounting surface recess area (202) is greater than a depth of the base recess area (114), set such that it has a value greater than the height of a flow of water flowing onto an outer surface of the base (110), and then, when a water exposure test is performed according to a predetermined specification, the height dimension of the mounting feet (111a-111d) is determined such that an outer surface of the base recess area (114) does not come into contact with the mounting surface recess area (202) when the depth of the mounting surface recess area (202) is less than the depth of the base recess area (114), wherein the inlet surface gap (D1) is of a dimension such that the inlet (116) is not blocked by water and the inlet (116) of the water-repellent filter (117) is positioned higher in the vertical direction than a spatial region contained in the mounting surface recess area (202).

The present disclosure relates to an information processing apparatus, a control method, and a haptic feedback apparatus capable of providing a common user experience. To provide an information processing apparatus including a control unit configured to perform control to acquire sensing data including information about a body part of a user in contact with a surface of a haptic presentation unit configured to present a cold or warm stimulus, and control operation of a drive unit to adjust a contact area that is an area in which a surface of the haptic presentation unit and a part of the user's body are in contact with each other, based on the acquired sensing data. The present disclosure can be applied to, for example, a system that presents a cold or warm stimulus in a virtual space.

A multi-contact terminal has the following: a body area comprising a pair of a first body plate and a second body plate whose shapes correspond to each other; a first row of contacts formed at one edge of each of the first body plate and the second body plate, comprising a plurality of laterally adjacent first contact lances; a second row of contacts formed in one surface of each of the first body plate and the second body plate, comprising a plurality of laterally adjacent second contact lances; and a solder foot formed at another edge of each of the first body plate and the second body plate, which is soldered to a printed circuit board (PCB).

This invention discloses a method and terminal device for generating layered control lines for overburden slopes, relating to the fields of engineering geology and geotechnical engineering investigation. The key technical points are: acquiring key image sets of overburden slopes in each shooting window area; segmenting each key image within the key image set of each shooting window area to obtain at least one candidate overburden main body area; determining whether the at least one candidate overburden main body area meets the coverage condition; if the coverage condition is met, extracting the upper boundary of the candidate overburden main body area within the corresponding shooting window area as the layered control line of the overburden slope. This invention solves the problem that accurately extracting layered control lines for overburden slopes from images cannot achieve standardized reuse.

This application discloses a method for recognizing train ladle numbers based on machine vision and the correlation of uniform motion trajectories, relating to the field of molten steel metering technology. It uses track proximity switches or weighing program signals to trigger data acquisition, ensuring timely and targeted ladle number recognition and avoiding invalid data collection. The method first detects the ladle body area and then locates the ladle number ROI, improving the accuracy of character recognition and reducing interference from irrelevant areas. Combining the uniform motion characteristics of the ladle car, it uses coordinate trajectory clustering to correlate the recognition results of the same ladle, effectively avoiding the drawbacks of traditional single-frame recognition which is prone to failure, and adapting to complex field conditions such as outdoor environments, weighing, and parking. Employing a majority voting mechanism and confidence level filtering, invalid data is eliminated, significantly improving the accuracy of ladle number recognition and ensuring accurate matching between ladle numbers and molten iron metering data. This effectively solves the technical problems of low accuracy in molten iron ladle number recognition and easy interruption of the automatic metering process in complex industrial environments.

The application discloses a conductive grid and electronic equipment, and relates to the technical field of electronic devices, wherein the conductive grid comprises a main body area, a buffer area and a pin area which are sequentially distributed, the buffer area and the main body area are both formed with a grid, a boundary line body is arranged between the buffer area and the main body area, the main body area is provided with a first line body connected with the boundary line body, the buffer area is provided with at least one row of second line bodies which are distributed along the extension direction of the boundary line body, and the position where the boundary line body is connected with the first line body is staggered with the position where the boundary line body is connected with the second line body. The technical scheme provided by the application aims to reduce the probability of line body floating or breaking at the connection position of the pin area and the main body area.

This invention discloses a prediction-based method for emergency data resource allocation in wireless body area networks (WBANs), belonging to the field of WBAN technology. Key technical points include: sensor nodes reporting status information to the coordinator; a mobile edge computing platform predicting channel quality based on a temporal convolutional network and calculating the minimum transmission power and maximum transmittable data volume for each time slot; allocating time slots according to node data requirements, energy status, and transmission capacity; employing a minimum cost flow algorithm combined with segmented minimum service constraints for time slot scheduling to limit the longest waiting interval for nodes; the coordinator broadcasting the allocation results; and nodes adaptively selecting and executing energy harvesting, transmission, or switching modes based on real-time data and energy status. This invention can reduce emergency data transmission latency, improve reliability, and enhance system throughput and long-term operational stability under uncertain energy conditions.

User interaction concepts, principles and algorithms for gestures involving facial expressions, motion or orientation of body parts, eye gaze, tightening muscles, mental activity, and other user actions are disclosed. User interaction concepts, principles and algorithms for enabling hands-free and voice-free interaction with electronic devices are disclosed. Apparatuses, systems, computer implementable methods, and non-transient computer storage media storing instructions, implementing the disclosed concepts, principles and algorithms are disclosed. Gestures for systems using eye gaze and head tracking that can be used with augmented, mixed or virtual reality, mobile or desktop computing are disclosed. Use of periods of limited activity and consecutive user actions in orthogonal axes is disclosed. Generation of command signals based on start and end triggers is disclosed. Methods for coarse as well as fine modification of objects are disclosed.

The application discloses a text-driven three-dimensional human body action generation method of local generation and global fusion. First, the input text is decomposed into local descriptions of body parts through a large language model. Then, a parallel diffusion model is used to generate action latent codes for each body part, ensuring the accuracy of local control. Next, a spatial domain fusion network is used to coordinate the actions of each part, forming a natural whole body posture. Finally, the posture is converted into a three-dimensional Gaussian representation, and a two-dimensional diffusion model is used to optimize visual details. Real-time rendering is achieved through Gaussian sputtering. The final trained network model can realize end-to-end generation from text description to three-dimensional human body action. The application solves the problems of inaccurate local control, poor whole body coordination and low rendering efficiency in the prior art, and has significant improvement in action detail performance, semantic alignment and generation efficiency. It can be widely applied in virtual reality, film and game production and other fields.

This invention discloses a scalability-focused wireless body area network (WBN) resource allocation method based on node heterogeneity, comprising: determining whether to pre-allocate backoff values ​​based on node priority and urgency; allocating backoff values ​​based on node transmission requests and allocated backoff values; determining the random backoff value selection range for nodes of different priorities based on the number of nodes at each priority level; determining the backoff value selection range for the contention retransmission phase based on the number of collisions during the contention phase; determining the size of the transmitted data packet based on the channel state and the amount of data in the buffer during transmission; determining the node transmission order based on the node's historical transmission status and node transmission priority; allocating the number of node transmission time slots based on the amount of data in the node's buffer and the predicted amount of data to be generated; and determining the node retransmission order and the allocation of retransmission time slots based on the node's transmission status. This invention allocates backoff values ​​based on the number of nodes and transmission requirements, making it suitable for networks with varying numbers of nodes, improving channel utilization and reducing contention collisions.

Certain aspects of the present disclosure provide techniques and apparatus for operating a wireless communication device pursuant to radio frequency (RF) exposure across tissues and / or body locations. An example method of wireless communication by a wireless device generally includes tracking a plurality of RF exposures across a plurality of locations associated with a human body over time. The method further includes transmitting a signal at a transmit power determined based at least in part on a time-averaged RF exposure limit and the tracked RF exposures.

A System and method enhance clinical effectiveness for monitoring for a change in a level of fluid in tissue by using a device attached to a body portion that wirelessly reports to a remote apparatus or receiver power level for indications of extravasation or infiltration. Adjusting an activation rate of fluid detection, reporting or both extends service life of the device.

The application discloses a touch screen and electronic equipment, and relates to the technical field of electronic devices, wherein the touch screen comprises a substrate and a cover layer which are stacked in sequence, and a conductive grid which is arranged between the substrate and the cover layer, the conductive grid comprises a pin area, a buffer area and a main body area which are distributed in sequence, the buffer area and the main body area are both formed with a grid, a boundary line body is arranged between the buffer area and the main body area, the main body area is provided with a first line body which is connected with the boundary line body, the buffer area is provided with at least one row of second line bodies which are distributed along the extension direction of the boundary line body, and the position where the boundary line body is connected with the first line body is staggered with the position where the boundary line body is connected with the second line body. The technical effect of the technical scheme provided by the application aims at reducing the probability of line body floating or breaking at the connection between the pin area and the main body area.

The application discloses a conductive grid and electronic equipment, and relates to the technical field of electronic devices, wherein the conductive grid comprises a plurality of preset wires, the plurality of preset wires are connected and are configured to form a grid, a ratio of wire thickness and wire width of the preset wires is greater than or equal to 1, the conductive grid comprises a pin area and a main body area, and the main body area is provided with the plurality of preset wires. The technical scheme provided by the application aims to improve the wire strength of the main body area provided with the grid, so as to guarantee the structural strength of the conductive grid.