98 results about "Data terminal equipment" patented technology

The invention relates to the field of Internet of Things information security, in particular to an edge computing gateway security authentication system and method based on trusted computing and asymmetric encryption, and the system comprises a master station module, an edge device module, a terminal device module and a block chain storage module. The master station module generates dynamic trust scoring data and authentication challenge data, and negotiates a session key with the terminal equipment module; the edge equipment module is responsible for acquiring and verifying terminal equipment data and transmitting encrypted service data; the terminal equipment module generates authentication response data through the trusted platform, encrypts service data and transmits the encrypted service data to the edge equipment module; the block chain storage module records trust chain data, authentication history and abnormal behaviors. Through dynamic trust scoring, block chain storage and a multi-level encryption mechanism, the problems of insufficient dynamism and relatively low security in the prior art are effectively solved, and the authentication accuracy and system reliability of the Internet of Things edge computing gateway are improved.

The embodiment of the invention provides a method, device and system for data compression or data decompression, a computer readable storage medium and a computer program product. In the method, a terminal device obtains a plurality of pieces of reference probability information and a plurality of corresponding codebook grouping configurations. In an example, a codebook packet configuration may be determined based on corresponding reference probability information. Then, under the condition that the target reference probability information exists in the multiple pieces of reference probability information, the terminal equipment executes hierarchical coding of the to-be-compressed data based on the first codebook grouping configuration corresponding to the target reference probability information so as to generate compressed data. And the terminal equipment sends an indication of the target reference probability information and the compressed data. Thus, the codebook hierarchical construction does not need to be executed at the sending end, so that the calculation complexity of the coding end (such as terminal equipment) can be remarkably reduced.

A wireless communication method and a terminal device are provided. The method includes: a terminal device receiving first indication information, which is used for determining that a first satellite successfully receives mobile-originated (MO) data sent by the terminal device, wherein the MO data is transmitted by using a storage and forwarding mode of the first satellite; and the terminal device caching the MO data, wherein the cached MO data is cleared away in the following cases: the terminal device determining that the MO data is successfully submitted to a core network and / or the cached MO data is invalid.

The present application provides a communication method and apparatus, capable of improving the communication efficiency of a terminal device. The method comprises: a terminal device receives first signaling, and sends first uplink data in response to the first signaling; and the terminal device receives second signaling, and sends second uplink data in response to the second signaling, wherein the time interval between the second signaling and the first signaling is less than the time for processing the first uplink data. The first signaling carries a first process number; the second signaling carries a second process number; the first signaling and the second signaling are both used for paging the terminal device, or the first signaling and the second signaling are both used for indicating time / slot resources for random access. The method can reduce the delay between two inventory taking events, thereby increasing the inventory taking rate.

An injection molding machine system includes an injection molding machine, a cloud server, and a terminal apparatus. Cloud server is configured to communicate with injection molding machine, and stores data indicative of an operating state of injection molding machine. Terminal apparatus is configured to communicate with cloud server, and display information from cloud server. Injection molding machine is configured to transmit the data to cloud server at a predetermined timing and when injection molding machine is not performing a molding operation.

The invention provides a compressed air flow distribution method and device of an air compression station and electronic equipment, and belongs to the technical field of industrial automation. The method comprises the steps of obtaining operation data of air compression station composition equipment, terminal equipment air source demand quantity and at least one control target, adopting a multi-target optimization algorithm, and analyzing the operation data by using a deep learning network according to the control target, and predicting the optimal operation parameters and predicted operation data of the air compression station composition equipment when the air source demand of the terminal equipment is met by adopting a weighted sum method for the control target, controlling the operation of the air compression station composition equipment according to the updated optimal operation parameters, and dynamically distributing compressed air flow to the terminal. By means of the method, the automation degree is improved, dynamic distribution and optimization of the compressed air flow of the air compression station can be achieved, the air source distribution efficiency and unit efficient dispatching are improved, and production interruption caused by improper flow distribution is effectively avoided.

An injection molding machine system (10) includes an injection molding machine (100), a cloud server (30), and a terminal apparatus (40). Cloud server (30) is configured to communicate with injection molding machine (100), and stores data indicative of an operating state of injection molding machine (100). Terminal apparatus (40) is configured to communicate with cloud server (30), and display information from cloud server (30). Injection molding machine (100) is configured to transmit the data to cloud server (30) at a predetermined timing and when injection molding machine (100) is not performing a molding operation.

The invention relates to the technical field of electric power engineering terminal equipment operation and maintenance management, and discloses an electric power engineering terminal equipment operation and maintenance management system which comprises a central processing unit. Through a sensor and communication equipment in the terminal equipment operation sensing module, real-time monitoring of the electric power engineering terminal equipment, including operation parameters such as voltage, current, power, temperature, humidity and vibration of the equipment and the operation state of the equipment, is realized, operation and maintenance personnel can intuitively know the operation condition of the equipment conveniently, and by collecting data of various types of terminal equipment, the real-time monitoring of the operation state of the equipment is realized. The terminal equipment fault diagnosis module performs multi-dimensional analysis on collected data by using a big data analysis technology, provides data support for equipment maintenance and management by analyzing and mining equipment operation rules and potential fault hidden dangers, improves the operation and maintenance efficiency, reliability and safety of electric power engineering terminal equipment, guarantees stable operation of an electric power system, and improves the safety of the electric power engineering terminal equipment. And intelligent fault diagnosis and operation and maintenance decision are realized, so that the fault processing time is shortened.

The present application relates to the technical field of wireless communications. Provided are a data transmission method and apparatus, which are used for improving the spectral efficiency. In the method, a terminal device receives first data from a first apparatus; and the terminal device sends to the first apparatus first information indicating an ACK or NACK of the first data, wherein the first information is associated with a first preamble sequence, and the first preamble sequence is one of candidate preamble sequences of an uplink physical shared channel. On the basis of the solution, by means of candidate preamble sequences of an uplink physical shared channel, a terminal device can determine first information indicating an ACK or NACK of data, so that the overhead of feedback information can be reduced, and the spectral efficiency can be improved.

The present application relates to a communication method, and a device, an apparatus and a storage medium. The method comprises: when a terminal device meets a trigger condition, establishing a radio resource control (RRC) connection, wherein the trigger condition comprises one of the following conditions: the terminal device receiving a request or data from an ambient Internet-of-Things device, the terminal device needing to send, to the network, data or signaling related to the ambient Internet-of-Things device, and the terminal device receiving a paging message of a network device paging a terminal device of an intermediate node type.

This invention relates to the field of medical device technology, and more particularly to an intelligent probe patch for monitoring blood circulation in microscopic free flaps, comprising: a disposable probe patch configured to be attached to the surface or edge of the free flap; a biocompatible adhesive layer is provided on the bottom surface of the flexible base of the disposable probe patch, and an auxiliary structure is provided on the top of the flexible base to resist postoperative tissue activity or secretions; the disposable probe patch integrates an optical sensing unit and a temperature sensing unit for collecting local blood oxygen saturation, pulse rate, and surface temperature of the flap, respectively; a repeater, establishing non-contact near-field coupling with the disposable probe patch, the repeater being configured to provide working power to the disposable probe patch through near-field coupling, enabling it to operate without a built-in battery; and synchronously receiving physiological parameter data reflecting the local microcirculation status of the flap collected by the disposable probe patch; and a terminal device, wirelessly connected to the repeater, receiving and processing the physiological parameter data.

This application provides an information processing method and related products. The method includes: a terminal device responding to a user's media data control command triggered for a first application, sending media data to an in-vehicle device. The in-vehicle device receives the media data sent by the terminal device, wherein the media data originates from the first application on the terminal device. The in-vehicle device sends the media data back to the terminal device, causing a second application on the terminal device to generate projection data based on the media data. The terminal device receives the media data sent by the in-vehicle device, configures the media data according to the second application to generate corresponding projection data, and sends the projection data to the in-vehicle device. The in-vehicle device receives the projection data sent by the terminal device; based on the projection data and the media data, the in-vehicle device renders the target page corresponding to the first application on a preset page. This application embodiment enables projection of audio applications.

A base transceiver station (BTS) and a communication method for supporting an AI and / or ML start indication for a terminal are provided.SOLUTION: In the mobile communication system, each of the base station devices 100 and 101 includes a transmission unit that transmits a signal indicating the start of training and a reception unit that receives training data, the signal indicating the start of training includes a training start time and a training cycle, and when the signal indicating the start of training is transmitted, the base station device instructs generation of training data based on the training start time and the training cycle. When receiving the signal indicating the start of the training, the terminal 102 to 104 generates the training datum based on the start time of the training and the cycle in which the training is performed.SELECTED DRAWING: Figure 1

A method for retrieving sanitary device data using a terminal device, preferably a mobile terminal device, is provided wherein the sanitary device data is stored in a pseudonymized form on a network device, preferably in a cloud network, wherein the sanitary device data contains information about a sanitary device, comprising the steps:the terminal device makes an initial data request;the sanitary device makes a second data request after receipt of a notification from the terminal device of at least one intended instance of the first data request being sent;the network device compares the first and second data request;the network device provides the sanitary device data to the terminal device based on the comparison of the first and second data request;the terminal device calls up the sanitary device data.

Provided in the present application are a communication method and apparatus. The method comprises: a terminal device acquiring first information; then, on the basis of the first information, the terminal device being capable of determining whether to send first data, wherein the first information can be used for determining the permission for the terminal device to provide the first data to a first network node, and the permission is used for indicating whether the terminal device is allowed to provide the first data to the first network node. By means of acquiring the first information, the terminal device can learn, in a timely and accurate manner, whether the terminal device is allowed to provide the first data to the first network node. In this way, data sending permission of the terminal device can be effectively controlled, thereby preventing the terminal device from exposing relevant information (such as private information or sensitive information) of a network device during a data sending process, and thus ensuring the security of the relevant information of the network device.

This application provides a method and apparatus for transmitting uplink data. A terminal device can send first data to a network device on a configured first resource. The terminal device instructs the network device to change the resource size for transmitting data. The terminal device then transmits second data on a second resource of a different size than the first resource. Different resource sizes can be used for different data types, thereby meeting data transmission requirements and saving resource overhead. Furthermore, by transmitting the first data on the configured first resource and the second data on the configured second resource, the network device avoids the need for dynamic resource scheduling, thus saving transmission latency.

The utility model discloses a data transmission device of acquisition equipment and an acquisition system, and relates to the technical field of image communication. The data transmission device comprises a first transmission line, a second transmission line and a shell, and further comprises an acquisition equipment connecting port, an image conversion module arranged in the shell, a terminal equipment connecting port, a charging connecting port arranged in the shell and a charging module arranged in the shell. The acquisition equipment connection port is used for connecting acquisition equipment so as to acquire first image data acquired by the acquisition equipment; the image conversion module is connected to the first transmission line and the second transmission line and is used for converting the first image data into second image data; the terminal equipment connection port is used for connecting a second transmission line so as to send the second image data to the terminal equipment; the charging connection port is used for connecting an external power supply; and the charging module is used for connecting the charging connection port and the terminal equipment connection port, so that the external power supply supplies power to the terminal equipment.

The embodiments of the present application relate to the technical field of communications. Provided are a data transmission method, apparatus and system. The method comprises: a terminal device receiving first configuration information from a network device, wherein the first configuration information is used by the terminal device to perform initial data transmission, or is used by the terminal device to perform subsequent data transmission after executing the initial data transmission; and the terminal device sending data to the network device on the basis of the first configuration information in an RRC inactive state. The first configuration information received by the terminal device can indicate the initial data transmission of the terminal device, and can also indicate the subsequent data transmission of the terminal device after the initial data transmission is performed. When the first configuration information comprises uplink grant resources, the network device can flexibly configure the uplink grant resources for the terminal device as needed, and a process does not need to be triggered repeatedly for multiple data transmissions, thereby reducing the number of pieces of air interface signaling, and enhancing the system capacity of an uplink.

The invention provides a medical data emergency processing method and device, electronic equipment and a storage medium, and the method comprises the steps: scanning a two-dimensional code of a previous doctor-seeing link of a current doctor-seeing link when an internal network of a medical institution fails, and obtaining link result data of the previous doctor-seeing link; according to the link result data of the previous doctor-seeing link and processing data of a current doctor-seeing link input by a user, generating and outputting link result data of the current doctor-seeing link and a target two-dimensional code; when the failure of the internal network of the medical institution is recovered, link result data of the current doctor-seeing link is uploaded to a data intermediate library in the internal network of the medical institution according to preset data uploading configuration information, and the data intermediate library is deployed on the data terminal equipment. When the internal network of the medical system fails, basic services of a hospital can continue to operate normally, and interruption of the services is avoided.

A terminal device receives first indication information, where the first indication information indicates a first quantity of retransmissions of first data. The terminal device obtains a second quantity of retransmissions based on a hybrid automatic repeat request (HARQ) feedback result and / or a decoding result of second data, where the second data is data retransmitted by the terminal device before the terminal device retransmits the first data. The terminal device sends the first data by using a target quantity of retransmissions, where the target quantity of retransmissions is a smaller one of the first quantity of retransmissions and the second quantity of retransmissions. Because data transmission is performed using the determined target quantity of retransmissions, the delay caused by a HARQ feedback procedure can be reduced, resources can be saved, and power consumption can be lowered.

The present application relates to the technical field of cloud computing. Provided are a human-computer interaction method and apparatus. The method is applied to an XR system, and comprises: a terminal device acquiring user action data, and converting the user action data into HID data corresponding to an application; the terminal device sending the HID data to a cloud device, wherein the HID data is used for instructing the application to execute an operation matching the HID data; and the terminal device receiving a video stream of the application that is sent by the cloud device, wherein the video stream is obtained by means of the cloud device performing cloud rendering. In this way, for any application compatible with or not compatible with XR, when there is a mapping relationship between the user action data and the HID data, the terminal device and the cloud device can cooperatively process the user action data to perform an application operation and a cloud rendering output, so that a user can operate the application on the basis of a human-computer interaction mode in an XR scenario, thereby improving the applicability of XR.

A communication method and apparatus, the method comprising: a first node sends first data to a second node according to a first resource, and the second node sends the first data to a terminal device. Wherein the first resource is used for transmitting the first data between the second node and the terminal equipment. The terminal equipment is in air interface connection with the first node and the second node. In the method, a first node sends data to be transmitted to a terminal device to a second node according to a resource condition between a second node side and the terminal device. Compared with the mode that the PDCP entity serves as an anchor point to conduct distribution, the first node conducts distribution based on the first resource, congestion of the first data at the second node can be reduced as much as possible, and therefore the transmission efficiency of the first data is improved.

The application provides a data access method and an electronic device, and relates to the field of information security. The data access method extracts the latest N position information associated with a target event from the acquired trajectory information of a terminal device in a TEE. The terminal device performs hash calculation on a set Bloom filter in the TEE to obtain a first hash value, and signs the first hash value by using a private key, wherein the Bloom filter records each position information of the trajectory information. The terminal device sends an access request to a host. The terminal device receives data sent by the host after the access request is verified. The terminal device only needs to sign the first hash value by using the private key once, thereby improving the efficiency of signature and saving the computing resources on the basis of ensuring data security. When verifying the signature, the host only needs to verify the first hash value once, thereby improving the verification efficiency and saving the computing resources.

The embodiment of the invention provides a data transmission method, device and system, and relates to the technical field of communication. The method comprises: a terminal device receiving first configuration information from a network device; the first configuration information is used for the terminal equipment to carry out primary data transmission, or the terminal equipment carries out subsequent data transmission after executing the primary data transmission. And the terminal equipment sends data to the network equipment according to the first configuration information in the RRC non-connection state. The first configuration information received by the terminal device can indicate the initial data transmission of the terminal device, and can also indicate the subsequent data transmission of the terminal device after the initial data transmission. According to the invention, under the condition that the first configuration information comprises the uplink authorization resource, the network equipment can flexibly configure the uplink authorization resource for the terminal equipment according to needs, multiple times of data transmission do not need multiple times of triggering processes, the number of air interface signaling is reduced, and the system capacity of an uplink is enhanced.

To suppress the influence on molding control caused by information transmission to a server in an injection molding machine system with an injection molding machine and a server for managing the injection molding machine.SOLUTION: An injection molding machine system 10 has an injection molding machine 100, a cloud server 30, and a terminal device 40. The cloud server 30 is configured to communicate with the injection molding machine 100 and stores data indicating the operating state of the injection molding machine 100. The terminal device 40 is configured to communicate with the cloud server 30 and displays information from the cloud server 30. The injection molding machine 100 transmits the above data to the cloud server 30 at a predetermined timing and when the injection molding machine 100 is not in molding operation.SELECTED DRAWING: Figure 3

The invention provides a communication method and device, which are used for realizing data retransmission of an AIOT terminal. The method comprises the following steps: the terminal equipment receives first information, wherein the first information is used for indicating to send data of the AIOT terminal; the terminal equipment sends first data according to the first information, wherein the first data is data of an environmental Internet of Things AIOT terminal; receiving second information, wherein the second information is used for indicating to send data of the AIOT terminal; and the terminal equipment sends the first data according to the second information.

The utility model discloses a mine shaft deformation monitoring device based on laser point cloud scanning, which comprises a shaft and a roadway which are communicated with each other, a cage which moves up and down along with a wellhead winch is arranged on a track in the shaft, and a three-dimensional laser scanner which is electrically connected with wellhead data terminal equipment is arranged at the top of the cage. A ventilation device for quickly eliminating moisture in the shaft before detection of the three-dimensional laser scanner is arranged at the joint of the shaft and the roadway. Before measurement, the ventilation device is operated to move the fan to the center of the shaft to quickly remove moisture in the shaft, so that the influence on three-dimensional laser scanning is reduced; and subsequently, the three-dimensional laser scanner moves up and down along with the cage to carry out detection scanning, so that the deformation and condition of the shaft can be obtained, and the straightness and deformation parameters of the vertical shaft cage guide are calculated. According to the measurement, the workload of manual participation is greatly reduced, the maintenance time is shortened, the lifting time of a mine is increased, the cost is saved, and the working efficiency is improved.

The invention relates to a method for retrieving sanitary appliance data by an end device, in particular a mobile end device, wherein the sanitary appliance data is stored pseudonymously on a network device, in particular in a cloud, wherein the sanitary appliance data contains information about a sanitary appliance, comprising the steps: - The terminal device makes an initial data request; - The submission of a second data request by the sanitary device after receiving a notification indicates at least an intended submission of the first data request by the terminal device; - Comparing the first and second data requests by the network device; - Providing sanitary equipment data from the network device to the terminal device based on a comparison of the first and second data requests; - Retrieval of sanitary equipment data by the terminal device.

Embodiments of the present disclosure relate to devices and methods of communication. A network device may determine first information of a restricted area associated with a terminal device. Based on the first information, the network device may manage at least one of the following: reachability of the terminal device, or downlink data for the terminal device. The terminal device may also determine the first information and perform an operation based on the first information. In this way, a management or operation of a terminal device based on restricted area may be carried out.