100 results about "Body area" patented technology

The invention relates to the technical field of batteries, and discloses a cover plate structure and a battery cell. The cover plate structure comprises a cover plate body, the cover plate body is provided with a plurality of installation through holes arranged at intervals in the X direction, the cover plate body is provided with two first side edges oppositely arranged in the X direction, and the two first side edges are oppositely arranged in the X direction; body areas are respectively formed in areas between two adjacent mounting through holes and between the first side edge and one mounting through hole adjacent to the first side edge on the cover plate body; the plurality of reinforcing ribs are arranged in the body area, the total projection area of orthographic projections of the reinforcing ribs on the cover plate body in the Z direction is S0, the contour area of the cover plate body is S, and S0 / S is larger than or equal to 0.025 and smaller than or equal to 0.06. Therefore, stress concentration can be avoided, the product forming yield can be improved, the structural strength of the cover plate body can be effectively improved, and the risk of abnormal deformation or cracking of the cover plate body and the mounting through holes is reduced.

The invention mainly discloses a multi-source exploration geological point cloud three-dimensional solid body model construction method, electronic equipment and a storage medium in the field of geological exploration, and the method comprises the steps: obtaining multi-source point cloud data of a laser radar, an earthquake and the like, and executing coordinate unification, noise removal and attribute normalization based on data quality; projecting to a unified attribute space to realize geometric and physical attribute fusion; building a three-dimensional grid based on the fused data, introducing geological constraints such as faults, performing boundary-preserving interpolation on a boundary region, and performing multi-scale block inversion on an abnormal body region; constructing a voxel model storing spatio-temporal data and compressing the voxel model; and outputting the model through distributed parallel modeling. The method solves the problem of multi-source data isomerism, improves abnormal body modeling precision, supports geologic body dynamic evolution depiction, improves mass data processing efficiency, and is suitable for various geological exploration scenes.

The invention provides a personnel detection method, equipment and a program product, personnel are detected based on a top-mounted camera, and the method comprises the following steps: a target detection network structure receives a plurality of continuous video frames; for each frame, the target detection network structure identifies whether the target person has a predetermined label pattern in a predetermined body area, and counts the total number of frames having the predetermined label pattern; if the total frame number is greater than a preset number threshold value, determining that the target person is a person meeting a preset attribute; otherwise, determining that the target person is a person which does not meet the predetermined attribute; the number threshold is less than a predetermined number and greater than or equal to 2; wherein the target detection network structure is an improved network structure based on YOLO-V5; wherein the YOLOv8 network structure C2f is used for replacing C3 in the YOLO-V5 network structure, the SSPF of the YOLO-V5 network structure is improved into the SSPFM, and the CBAM module of the YOLO-V5 network structure is improved into the CBAMLSA. By means of the technical scheme, the personnel meeting the preset attributes can be accurately recognized in the scene of the top-mounted camera.

The invention discloses a text-to-action generation method and system based on body part fine-grained representation, and belongs to the field of human body action generation. Body part-level fine-grained discretization modeling is performed on human body actions to obtain an action encoder and an action decoder which can stably reconstruct a continuous action sequence; the method comprises the following steps: taking a part fine-grained discrete action space as a producible space, introducing video potential representation as space-time dynamic priori, establishing an alignment modeling mechanism of the video potential representation and the action discrete space, and training to obtain a conditional generation network, so as to realize stable prediction and iterative completion of an action discrete index sequence in a reasoning stage; and a continuous human body action sequence is reconstructed through an action decoder, and finally a human body action sequence which is consistent with text semantics, richer in details and more coherent in time sequence is generated. According to the method, the technical threshold and data dependence of action content production can be reduced, and the controllability and generalization ability of action generation are improved.

The invention provides a signal processing method and a related device. The signal processing method comprises the following steps: acquiring a first signal and a second signal; wherein the first signal is an echo signal reflected by a first body part of a target object, the echo signal is a signal obtained after a wireless signal sent by terminal equipment is reflected, and the second signal is an image signal of a second body part of the target object; the first body part is closer to one side of the heart of the target object than the second body part; based on the first signal and the second signal, the transmission time of pulse waves is determined; and determining physiological parameters of the target object based on the transmission time of the pulse wave. According to the method, the accuracy of the detected physiological parameters of the target object can be improved, and meanwhile, the method can be suitable for portable terminal equipment.

The utility model discloses a disposable puncture bag for radio frequency treatment. The disposable puncture bag comprises a radio frequency kit fixing disc and an auxiliary instrument placing disc. Wherein the radio frequency suite fixing disc is divided into four parallel areas V1-V4, the head end part of each area is fixedly provided with an electrode connecting wire fixer, the main body area is provided with an electrode storage groove and a radio frequency trocar storage groove, and an electrode and a radio frequency trocar are placed in the grooves; the auxiliary instrument placing tray is divided into a medicine placing area, an instrument placing area and a disinfectant placing area; the medicine placing area is provided with three medicine placing grooves, the instrument placing area is provided with a plurality of instrument placing grooves, and the disinfectant placing area is provided with at least two disinfectant placing grooves.

This facilitates the transmission of vibrations at a predetermined frequency to a predetermined vibration transmission site. [Solution] The vibration transmission system comprises a vibration transmission device, a database showing the relationship between "body parts" of a person to whom vibrations are transmitted from the vibration transmission device, the vibration transmission parts, and vibration frequencies, and a terminal having an input unit and an output unit. The vibration transmission parts are the parts of the person to whom vibrations are transmitted that are in contact with the vibration transmission device. The output unit outputs information relating to the vibration transmission parts corresponding to the "body parts" input via the input unit, which are identified from the vibration transmission parts for each "body part" in the database. The terminal vibrates the vibration transmission device at the vibration frequencies corresponding to the "body parts" input via the input unit, which are identified from the vibration frequencies for each "body part" in the database.

The invention provides a circuit board, a connector, an electronic assembly, electronic equipment and a signal transmission method. The circuit board is used for being connected with a connector in an inserted mode. The circuit board comprises a main body area and a connecting area, the main body area and the connecting area are arranged in the plugging direction, and the end face, deviating from the main body area in the plugging direction, of the connecting area is a first end face. The circuit board comprises a shielding metal layer and a plurality of golden fingers, and the plurality of golden fingers are arranged in the connecting area to form a golden finger connector. The circuit board further comprises a grounding metal layer, the shielding metal layer is fixed on the first end face, and the shielding metal layer is electrically connected with the grounding metal layer. The shielding metal layer forms a shielding structure on the first end face, and the shielding metal layer and the grounding metal layer jointly form a shielding structure and multi-point backflow ground. According to the scheme, the signal transmission rate and bandwidth of the connector and the opposite-end connector can be improved.

The invention provides a composite board, an equipment shell and a manufacturing method of the composite board. The composite board comprises a main body area and a functional wave-transparent area, wherein the main body area comprises at least one first fiber composite material layer taking carbon fibers as reinforcing materials; the functional wave-transparent area comprises at least one second fiber composite material layer taking non-carbon fibers as reinforcing materials, and the non-carbon fibers are fiber materials with electromagnetic permeability; the main body area and the functional wave-transparent area are designed in a partitioned mode on the basis of functional requirements of electronic equipment, different fiber materials are laid according to preset partitioned patterns respectively, and the composite board with the continuous appearance is formed through one-time hot press forming technology. According to the composite board provided by the invention, high structural strength and high-end appearance continuity are kept, the wave-transparent requirement of a wireless signal is considered, and the shielding problem of a traditional carbon fiber or metal shell on an antenna signal is avoided, so that the communication performance is improved, and the integrated design of the structure and the function is realized.

The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation device. The heat dissipation device is used for heat dissipation of the electronic equipment and comprises a main body area and a protruding area, and the protruding area is connected to one side of the main body area and protrudes relative to the main body area; the main body area is attached to the middle area of the back of the electronic equipment, and the protruding area is attached to a heating area on one side of the top of the back of the electronic equipment; a heat dissipation device is arranged in the protruding area. The heat dissipation device is divided into the main body area and the protruding area, the protruding area is connected to one side of the main body area and protrudes relative to the main body area, when the heat dissipation device is used, the main body area is attached to the middle area of the back of the electronic equipment, and the protruding area can be attached to a heating area on one side of the top of the back of the electronic equipment. And the heat dissipation device is arranged in the protruding area, so that a heating area on one side of the top of the back of the electronic equipment can be subjected to targeted heat dissipation, and the heat dissipation effect is better.

The embodiments herein provide a method and a system for confirming the position of a communication device relative to a user's specific body part level. The method for confirming the position of a communication device relative to a user's specific body part level includes capturing sensor data from a plurality of sensors integrated into or connected externally to the communication device. The method further includes generating training data by prompting the user to confirm position of the communication device relative to their specific body part level and employing statistical techniques and machine learning algorithms to process the sensor data and calculate a confidence level indicating the likelihood of the communication device being at the user's specific body part level.

The invention discloses a distance identification method, electronic equipment, a storage medium and a program product, relates to the technical field of terminal equipment, and is used for improving the distance measurement precision of an infrared module in the electronic equipment when the distance value between an object and the infrared module is detected. The electronic equipment comprises an infrared module and a controller, the distance recognition method comprises the steps that an infrared module obtains a target infrared image of an infrared detection area, wherein the target infrared image comprises at least one target object; the controller determines at least one distance measurement parameter corresponding to the at least one target object according to the target infrared image, and the distance measurement parameter comprises posture information of any target object in the target infrared image and contour information of the target body part; and determining a target distance between each target object and the infrared module according to the attitude information and the contour information corresponding to each target object.

A wearable article, system, and method includes a structure configured to enclose a body part, a first antenna, in a first positon on or within the structure, tuned to communicate according to a wireless communication modality through air, a second antenna, in a second position on or within the structure, tuned to communicate according to the wireless communication modality through the body part, the first antenna being tuned differently than the second antenna, and a transceiver, operatively coupled to at least one of the first antenna and the second antenna, configured to communicate with an external antenna via the at least one of the first and second antennas according to the wireless communication modality.

The invention discloses a prediction-based energy acquisition wireless body area network emergency data resource allocation method, and belongs to the technical field of wireless body area networks. The method is technically characterized by comprising the following steps: a sensor node reports state information to a coordinator; the mobile edge computing platform predicts the channel quality based on the time domain convolutional network, and calculates the minimum transmission power and the maximum transmissible data volume of each time slot; allocating the number of time slots according to the node data requirement, the energy state and the transmission capability; performing time slot scheduling by adopting a minimum cost flow algorithm in combination with segmented minimum service constraint so as to limit the longest waiting interval of the node; the coordinator broadcasts the distribution result; and the nodes adaptively select energy collection, transmission or switching modes according to the real-time data and the energy state and execute the energy collection, transmission or switching modes. According to the invention, the emergency data transmission delay can be reduced, the reliability is improved, and the throughput efficiency and long-term operation stability of the system are improved under the condition of uncertain energy.

The invention provides a verifiable and selectable-dimension wireless body area network multi-dimensional privacy data aggregation method and system, and effectively realizes privacy protection and efficient processing of user health data in a wireless body area network environment. Specifically, in order to enhance security, a data verification structure is designed, and a data verification mechanism is constructed in an aggregator part. The verification value is added to each sub-secret in secret sharing, and secret recovery and verification are performed at the aggregator, so that whether the data is tampered or an inert node exists or not is effectively verified, and the data security and reliability are further improved. And meanwhile, further privacy protection is realized by embedding a differential privacy technology. Compared with calculation overhead generated by combining a secret sharing scheme with asymmetric encryption, the calculation cost is effectively reduced, and the method is suitable for a data aggregation scene in a wireless body area network with limited resources.

The application discloses a variable contact work roll shape design method capable of improving local high points of a strip, and belongs to the technical field of metallurgy and rolling. The method comprises the following steps: in the full length range of a roll, a full roll body area curve is designed based on strip crown; wherein the full roll body area curve is a quadratic parabola; an edge area curve is designed based on the width of a rolled strip and the position and size of local high points of the strip; wherein the edge area curve comprises a first parabola and a second parabola, and the first parabola and the second parabola are superimposed to form a chamfer, thereby playing a role of edge multiple pressing; and the full roll body area curve and the edge area curve are superimposed to obtain a work roll shape curve. Through the variable contact work roll shape technology, the local high points of the strip can be effectively improved, and the finished product strip shape quality is improved.

The application discloses a kind of establishment methods of intelligent reflecting surface assisted wireless energy supply communication system for wireless body area network, method includes: constructing the initial wireless energy supply communication system model consisting of wearable device, access point and equipped with N reflecting element intelligent reflecting surface;Based on the channel parameters in wireless energy supply communication system model, construct channel path loss distribution;Using matrix matching method, determine composite channel distribution function based on channel path loss distribution;Under the preset threshold and constraint condition, the outage probability in information transmission process is calculated in combination with channel parameters and composite channel distribution function, to determine the target reflecting element data of intelligent reflecting surface, and then determine the target wireless energy supply communication system model to carry out wireless transmission.The wireless energy supply communication system established by the application can significantly improve the energy collection performance of WET network while improving the efficiency of energy transmission.

The invention relates to a chip on film which comprises a main body area, a first binding area and a second binding area, the first binding area and the second binding area are located on the first side of the main body area in the first direction, and the first binding area and the second binding area are oppositely arranged; a plurality of first binding terminals are arranged on one surface, facing the second binding area, of the first binding area; a plurality of second binding terminals are arranged on the face, facing the first binding area, of the second binding area. The invention further relates to a display module and a display device.

The invention discloses a coal seam working face radio wave reflection imaging method based on error analysis, and the method comprises the steps: enabling a radio wave transmitting device and a radio wave receiving device to move in a roadway at one side of a coal seam working face for multiple times, obtaining actual measurement field intensity values at different positions, and obtaining an actual measurement abnormal body reflection wave field intensity value through calculation; the method comprises the following steps: establishing a coordinate system to grid the area of a coal seam working face, obtaining the position coordinate of each grid, further obtaining the distance between each grid and the position of a receiving device corresponding to receiving obviously different field intensity values, and then substituting the distances of different grids and different set attenuation coefficients into a formula to obtain a theoretical anomalous body reflected wave field intensity value; and finally, determining an absolute value obtained by subtracting the actually measured abnormal body reflected wave field intensity value from the theoretical abnormal body reflected wave field intensity value as an error value. And setting a threshold value, selecting a position with an error value smaller than the threshold value, and finally determining the position as an abnormal body area and imaging, thereby providing a quantitative and visual exploration result for mine radio wave reflection exploration.

A wearable garment with sensors attached to obtain physiological data. The sensors are incorporated to form a body area sensor network to obtain the data. This provides patients with improved health monitoring by aggregating multiple interconnected nodes on a human body for sensorimotor measurements and provides patients with quantitative measurements of their progress. The data is obtained in a way that allows for the number of transmissions to be reduced thereby conserving the energy of the wearable devices. This is made possible by each sensor reducing the number of samples by eliminating predictable samples and configuring the sensors to pack the data efficiently. A neural network can determine whether a sample can be skipped or needs to be reported. A long short term memory architecture creates a waveform for a given snapshot of samples based on the previous samples regardless of whether these samples were reported or predicted.

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.

The present invention discloses a small implantable broadband microstrip antenna for use in a wireless body area network, comprising a cover layer, a first metal layer, a dielectric substrate, and a second metal layer stacked in sequence; a radiation patch is formed on the first metal layer, the edge of the radiation patch is flush with the edge of the dielectric substrate, and an S-shaped zigzag groove, an F-shaped zigzag groove, and a rectangular groove are provided on the first metal layer; the S-shaped zigzag groove is a closed groove, which cuts the upper half of the radiation patch into a first structural portion in the shape of an irregular ring; the F-shaped zigzag groove and the rectangular groove are open grooves, and the F-shaped zigzag groove cooperates with the rectangular groove to cut the lower half of the radiation patch into a zigzag structure; one end of the zigzag structure is an antenna feeding point, and the other end is connected to the first structural portion; a metal ground plane is formed on the second metal layer, the left and right edges and the bottom edge of the metal ground plane are flush with the dielectric substrate, and a certain gap is provided between the upper edge and the upper edge of the dielectric substrate.

1. The name of the design product: 3D fuselage area of handle control setting graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the interface content expressed by the non-dotted line of the graphical user interface. 4. The picture or photo that best shows the design points: front view. 5. The use of the graphical user interface: the whole of the graphical user interface of the design is used for the interactive interface of handle control setting, and the protected part is used for display and setting of 3D fuselage area. 6. The change process of the graphical user interface: the front view interface shows the 3D fuselage front area, in the front view interface, after pushing the product fuselage joystick upward, the interface change state diagram 1 is displayed, showing the 3D fuselage plan view in the area; in the interface change state diagram 1, after pushing the product fuselage joystick upward, the interface change state diagram 2 is displayed, showing the 3D fuselage rear view in the area; in the interface change state diagram 2, after pushing the product fuselage joystick leftward, the interface change state diagram 3 is displayed, showing the 3D fuselage front view, and the fuselage screen contains the interface; in the interface change state diagram 3, after confirming by clicking the product fuselage "X" key, the interface change state diagram 4 is displayed. 7. "X" in the interface represents the text and number area. The claimed design does not include the interface content expressed by the dotted line in each design.

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.

The embodiment of the application provides a kind of based on stylus's use method and device, it is related to terminal technical field, part or all of the body of stylus is surrounded with touch film, the body of stylus is provided with tangent plane, and touch film includes first area, first area is less than the body area covered by stylus and first area is located at the position of tangent plane, method includes: when stylus receives first operation for first area, stylus identifies first operation, obtains identification result, and based on identification result, control target equipment, and target equipment is established with stylus communication connection.

The invention relates to a near field communication-sensing-energy charging fusion method of a non-intrusive wireless body area network, which belongs to the technical field of near field communication and wireless body area networks, and comprises the following steps of: constructing a system model consisting of a multi-antenna access node and a user wearing a physical sign information sensor; the sensor realizes wireless energy charging through an excitation signal transmitted by the access node, transmits a sensing signal into a human body to collect physical sign information, and establishes low-power-consumption connection with the access node based on backscatter communication to realize data transmission. Aiming at the current situations that energy in the wireless body area network is limited and the penetration depth of far-field electromagnetic waves to a human body is relatively small, the invention provides a wireless body area network integrated communication, perception and energy charging system architecture, and designs a joint optimization method of an emission strategy, time slot allocation and beam forming, so that the cooperation of near-field wireless energy transmission and physical sign information perception is realized, and the energy utilization rate of the wireless body area network is improved. And meanwhile, an efficient and low-energy-consumption communication means is provided for transmission of the physical sign information.

The invention discloses an inter-body area network interference mitigation method based on clustering and graph coloring, which reduces the overall conflict strength of a system through a cluster division mechanism of interference perception, performs intra-cluster time slot allocation by using a graph coloring algorithm, and introduces a task priority as a scheduling weight to realize a unified scheduling target of interference avoidance and task guarantee. The allocation strategy ensures that any pair of nodes with the interference relationship is not allocated with the same time slot, and the graph coloring conflict avoidance constraint is met. Meanwhile, under the condition of the same structure, high-priority nodes can be processed preferentially, so that the probability of acquiring low-number time slots is improved, and low-delay transmission and communication stability of key tasks are ensured. And when all the nodes complete time slot number distribution, the algorithm is terminated. The finally obtained distribution result is a complete time slot scheduling scheme in the cluster. The maximum time slot number used in the whole allocation process represents the minimum number of non-overlapping communication time slots required in the cluster.

The present application relates to the technical field of wireless communication, and particularly relates to a resource allocation method under a multi-wireless body area network coexistence condition, comprising the following steps: constructing a multi-wireless body area network system model based on bidirectional transmission of information and energy, wherein the multi-wireless body area network system model comprises a pre-arranged radio frequency energy source for wireless energy supply, a plurality of freely movable wireless body area networks and an AP equipped with an edge server; constructing an information and energy transmission protocol within the wireless body area network system model under the multi-wireless body area network coexistence condition; constructing an overall optimization model based on a transmission protocol selection vector a and a sensor transmission power allocation ratio parameter ρ ij and a time slot sequence P; and solving the optimal configuration of the multi-wireless body area network system model based on the overall optimization model to obtain an optimal transmission strategy. The present application guarantees high reliability of information transmission and energy transmission, especially high reliable transmission of important information.