53results about How to "Avoid transmission interruption" patented technology

The invention relates to the technical field of database application, and discloses a distributed data synchronization system and method. In the invention, the distributed data synchronization system comprises a master server station and a plurality of sub server stations; all the sub server stations are respectively in communication connection with the master server station; the master server station is a data sending end; the sub server stations are data receiving ends; or, the master server station is the data receiving end; the sub server stations are data sending ends; the distributed data synchronization method comprises the following steps that the data sending end sends all data to be synchronized to the data receiving end in real time according to a pre-configured data format, wherein all the data to be synchronized include a plurality of data items; the data receiving end receives data from the data sending end in real time; the original data to be synchronized are covered by the received data; therefore, the data are updated in time; pressure balance is realized; requirements to the server are reduced; and the cost investment of the server is reduced.

The invention provides a message transmission control method used in an IP multimedia sub system, which comprises that a multimedia resource function controller is provided with a threshold value for controlling byte quantity of a message body, and transmits the threshold value to one or a plurality of multimedia resource function processors through the messages of an H248 protocol, the multimedia resource function processor assures whether to split the received messages or not according to the threshold value, and the multimedia resource function controller controls one or a plurality of multimedia resource function processors to simultaneously transmit a plurality of message blocks to the same receiving end under the circumstance of needing to split the messages into a plurality of message blocks, and the receiving end combines a plurality of message blocks into the received message.

The invention provides an information reporting method and device, a terminal and network side equipment. One embodiment of the information reporting method is applied to a terminal, and comprises thestep of reporting MCG abnormal information through a signaling radio bearer SRB 3 if it is detected that a main cell group MCG is abnormal. The embodiment of the invention discloses an information reporting method. When the MCG is abnormal, the terminal reports MCG abnormal information to the SCG side through the SRB3, and performs RRC connection reconfiguration with the network side, thereby avoiding a reestablishment process of RRC connection when the MCG is abnormal in the prior art, and further avoiding transmission interruption of the MCG side and the SCG side caused by the reestablishment process.

The invention discloses a dynamic resource allocation method used in an OFDMA system, comprising: (1) a parameter initialization step; (2) a subcarrier scheduling step; (3) a power allocation step. The method of the invention can solve the optimal power without a large number of stepwise approximation searches, effectively reducing the computational complexity. When the spectral efficiency meets the system requirements, the energy efficiency is taken as the main consideration at this time, and the method of the present invention can be used to obtain the minimum energy consumption of the transmission unit bit, and can obtain a good balance between the spectral efficiency and the energy efficiency, further improving Energy efficiency makes communications more energy-efficient and environmentally friendly.

The invention provides a beam failure recovery handling method, a terminal and network side equipment. The method comprises the following steps of sending a scheduling request (SR) to network side equipment when detecting that a beam failure recovery (BFR) request needs to be reported. By adopting the method, when the terminal detects that the BFR request needs to be reported, the scheduling request SR is triggered, so that the BFR request can be recognized and responded by the network side equipment in time, alternative beam information is sent in time, beam recovery is carried out, and the problems that uplink resources are insufficient, a random access process needs to be executed, and data transmission is interrupted are avoided.

The invention relates to a novel waterproof cable, which comprises a conductor and a conductor shielding layer, wherein an insulation layer is arranged outside the conductor shielding layer, an insulation shielding layer is wrapped outside the insulation layer, and a protection layer is arranged outside the insulation layer. The novel waterproof cable has the advantages that waterproof rubber is adopted to be used as materials of a waterproof layer, the waterproof performance of the cable can be optimized, the cable transmission interruption of the cable due to dampness in the use process can be prevented, the service life of the cable is prolonged, the work efficiency of the cable is enhanced, and the voltage-withstanding capability of the cable is improved.

The invention discloses a cable clamp which is arranged in an electronic device and is used to clamp a cable. The cable clamp comprises a first clamp body and a second clamp body. The first clamp bodyhas a first clamp part and two anti-pull parts spaced apart from each other. The second clamp body has a second clamp part corresponding to the first clamp part and two fixed connection parts corresponding to the two anti-pull parts, and the two anti-pull parts are respectively and fixedly connected to the two fixed connection parts. When the first and second clamp bodies are clamped together, the cable is clamped and positioned between the first and second clamp parts, one part of the electronic device is confined between the two anti-pull parts, and the first clamp body bears the pull forcethrough one of the two anti-pull parts. Thus, the plug electrically plugged into the electronic device can be avoided being pulled off, and data transmission interruption or signal transmission interruption can be prevented.

The invention discloses a distribution network encryption system based on low energy consumption. The system comprises a distribution network communication design module, an intelligent low-energy-consumption module, a distribution network encryption module and a distribution network test module. The invention also provides a distribution network encryption method based on low energy consumption,and the method comprises the steps: the real-time monitoring of power distribution equipment is carried out through a sensor, and a distribution network site is designed according to monitoring information; low energy consumption optimization is carried out on the designed distribution network to ensure that the energy consumption is the lowest under the condition of no loss of the communication efficiency of the distribution network; a distribution network line and distribution network equipment in the system are encrypted, and meanwhile, communication information is intelligently encrypted during distribution network communication; the distribution network state is monitored in real time, and the distribution network is changed in time according to the distribution network state and requirements of two communication parties. The method provided by the invention is low in energy consumption, high in efficiency and high in safety and is applied to an intelligent distribution network system, and a good selection basis is provided for a user.

The invention discloses a hanging rack conveying device. The conveying device comprises a hanging rack conveyer, a movable trolley, four first supporting columns, a rotary plate, a hopper, a telescopic steering conveyer and a hanging rack cover. The hanging rack conveyer comprises a first machine frame and a pair of sliding guide rails disposed on the two sides of the top of the first machine frame. The movable trolley comprises a supporting frame. The four first supporting columns are connected with the four corners of the supporting frame, rollers are arranged on the lower portions of the four first supporting columns, and the movable trolley is in sliding connection with the hanging rack conveyer. The rotary plate is located above the supporting frame, and the middle of the rotary plate is hollowed-out. The hopper is located on the upper portion the rotary plate and fixedly connected with the rotary plate. A first feed inlet is formed in the upper side of the hopper, a first discharge opening is formed in the lower side of the hopper, and the first discharge opening is right opposite to the middle of the rotary plate. The telescopic steering conveyer comprises a second machine frame, and the upper end of the second machine frame is hinged to the lower portion of the hopper through a rotary shaft. The hanging rack conveying device is matched with a binning machine in use, the work range is wide, rotation is flexible, distance adjustment is convenient, continuous work can be achieved, work efficiency is high, and time and labor are saved.

The invention relates to the technical field of database application, and discloses a distributed data synchronization system and method. In the invention, the distributed data synchronization system comprises a master server station and a plurality of sub server stations; all the sub server stations are respectively in communication connection with the master server station; the master server station is a data sending end; the sub server stations are data receiving ends; or, the master server station is the data receiving end; the sub server stations are data sending ends; the distributed data synchronization method comprises the following steps that the data sending end sends all data to be synchronized to the data receiving end in real time according to a pre-configured data format, wherein all the data to be synchronized include a plurality of data items; the data receiving end receives data from the data sending end in real time; the original data to be synchronized are covered by the received data; therefore, the data are updated in time; pressure balance is realized; requirements to the server are reduced; and the cost investment of the server is reduced.

The invention discloses a network IP shunting method for a high-speed rail millimeter-wave communication system. The IP data is received from the optical fiber through the Ethernet PCS / PMA and the Ethernet MAC, and the IP data message is output online through the AI‑STREAM; Then the received data message is broadcast to the management route and the service route respectively through the broadcast module; the management route discards the received IP data message or sends it to the management data processing module; the service route discards the received IP data message Or send to the business data processing module. The network delay caused by the present invention is low and highly reliable. The present invention divides management and business into two paths for processing through the broadcast module, avoiding unnecessary network congestion caused by abnormality of a certain path. The present invention can not only avoid the problem of network transmission interruption caused by unexpected congestion of two services, but also efficiently complete the delivery of network IP packets without introducing unnecessary delay.

The invention discloses a method and device for sending and broadcasting resource information, including: determining resources used by nodes of the second type and resources used by nodes of the first type, and determining nodes of the first type receiving resource coordination messages, the first type A type of node is a node located within the signal coverage of the base station, and the second type of node is a node located outside the base station signal coverage; sending a resource coordination message to the determined first type of node, and instructing the first type of node to broadcast resources The content of the coordination message, the resource coordination message carries the resource information of the first type node and the second type node. By adopting the invention, the continuity of resources is guaranteed during the movement of nodes at the edge of network coverage, resource collisions are reduced, and the utilization rate of system resources is improved.

This application discloses a data transmission method, device, system, and a smart wearable device and a readable storage medium. The method is applied to a smart wearable device, including: obtaining the first physiological parameter and transmitting it to a cloud server in real time; if When the data transmission is interrupted, mark the physiological parameters measured after the interruption and add a time stamp to obtain the second physiological parameter and store it in the local temporary memory; after the data transmission resumes, read the second physiological parameter from the temporary memory according to the mark Two physiological parameters; synchronously send the second physiological parameters and the physiological parameters measured at the current moment to the cloud server, so that the cloud server splices the physiological parameters based on the time stamp; delete the successfully sent second physiological parameters from the temporary memory . The present application can also ensure the continuity of data in an unstable network scenario, avoiding the possible interruption of data transmission when forwarding data through a mobile terminal, and avoiding data loss.

A USB control method and electronic device. The present invention provides a control method of an electronic device and an electronic device, wherein the electronic device includes: a USB interface and a metal casing arranged around the USB interface; the control method of the electronic device includes: when it is detected that the electronic device is connected to an external device through the USB interface In the case of the device, determine the port type and port transmission information of the external device; if the port type is the target port type and the port transmission information meets the preset conditions, the control metal shell is grounded. The invention can avoid transmission interruption of the USB interface due to ESD discharge in the data transmission mode, and reduce the risk of the USB interface being burned out due to the grounding of the metal casing.

The present invention provides a link state maintenance method and device, which selects at least one of multiple upper-level nodes corresponding to the current node to establish a communication link according to the priority; broadcasts the first dynamic route to the corresponding upper-level node through the communication link Information: receiving the second dynamic routing information broadcast by the corresponding upper-level node through the communication link and broadcasting to the lower-level node communicating with the current node. Among them, in the static configuration, the lower-level node selects the upper-level node according to the priority, and supports the situation that the lower-level node corresponds to multiple upper-level nodes at the same time, so that when the upper-level node is abnormal, the information can be transmitted through other upper-level nodes, avoiding transmission interruption and improving transmission reliability. meet application requirements. In addition, the link state maintenance of non-adjacent nodes is supported through dynamic routing state broadcast, further improving transmission reliability.

The present disclosure relates to fifth generation (5G) or previous 5G communication systems that are provided to support higher data rates than those given by Long Term Evolution (LTE) or other subsequent four generation (4G) communication systems. A method for performing sidelink communication by a terminal is provided. The method comprises sending a base station a request for a plurality of grants for the sidelink communication and indicating whether the terminal supports the sidelink to different destinations in a sidelink control (SC) period communicating a first indicator of a plurality of transmissions; receiving the plurality of grants from the base station; and performing the plurality of transmissions to the different destinations in the SC period.