45results about How to "Improve sending performance" patented technology

The invention relates to a voice recognition control method and device. The voice recognition control method is applied to a voice recognition control device. The method comprises the following stepsof sensing current sound vibration information and/or motion behavior information of a user through a sensing unit; carrying out calculation processing on the sensed current sound vibration information and/or the motion behavior information by adopting a preset algorithm; obtaining the characteristic information corresponding to the current sound vibration information based on the calculation processing result; outputting a command control signal according to the characteristic information. According to the method and the device, under the condition that the content of the sound or the voiceprint waveform is not required to be judged, only the sound vibration information sensed by the sensing unit and the motion behavior information are processed, and the characteristic information of starting to speak of the user is identified according to the processing result; the technical difficulty, the cost and the power consumption are reduced, and the stability is improved; the other differentnoise eliminating mode is adopted to the maximum degree, the voice other than the user is completely isolated and filtered, and the capability of accurately judging the voice of the user is improved.

The invention discloses a method and device for transmitting information in batches. The method and the device are applied to a distributed type information system. The method comprises the steps that a packaged request packet to be transmitted is read; the request packet is analyzed to obtain meta-information and information; according to the different types of the meta-information, the information and the meta-information are cached into a cache file correspondingly; whether time for transmitting the information corresponding to the meta-information is exceeded, or the size of the cached information corresponding to the meta-information is already larger than the cache size defined in advance is judged, and if the judgment result is yes, the meta-information and the corresponding information cached in the cache file are repackaged into a request packet, and transmitted to a corresponding server data directory. According to the method and the device, the meta-information and the information of the different types can be cached into the cache file correspondingly and transmitted in batches, the network delay is reduced, and the transmitting performance is promoted greatly.

The invention discloses an HWMP-based double route cooperation method. With the method, a problem that forwarding for internetwork node communication needs gateway nodes in the prior art can be solved. The method comprises: step one, a prior tree route is established; step two, a node identifier is added to a data frame by a source node and whether a route connected to a destination node exists is searched in a route table; step three, according to a searching result, the data frame is forwarded to the destination node or a root node; step four, the root node searches whether a route connected to the destination node exists in the route table to set a destination node type so as to carry out data forwarding; and step five, after the destination node receives the data frame, whether an on-demand route is triggered is determined based on the identifier in the data frame; and if so, the data frame is sent according to an optimal route; and otherwise, the data frame is sent according to an original route. Therefore, the transmission delay is reduced; and the data sending performance is improved. The method can be applied to the communication services of nodes in the internet and internetwork nodes in a wireless mesh network.

The invention belongs to the technical field of multi-network convergence transmission, and discloses a multi-network convergence transmission system and transmission method based on QoS. The method comprises the following steps: classifying service types; scheduling a service queue; carrying out MPTCP retransmission proxy optimization; realizing multicast on-demand scheduling; realizing multilink multicast retransmission; and carrying out multicast ARQ and retransmission design. In a multi-link environment, the TCP service performance of a terminal user is improved, a service flow-based scheduling method and a multicast self-adaptive scheduling method are designed, and the high-quality requirement of the terminal user on network application is met; an MPTCP transmission mechanism is applied to wireless multi-network convergence, an MPTCP multi-path transmission protocol is used as a tunnel packaging mode between an integrated terminal and a convergence server, the multi-link cooperative scheduling capacity is achieved through congestion control and flow control of the MPTCP, the overall throughput of a TCP service system is improved, and the data transmission reliability is enhanced.

The invention provides a router comprising a lower shell, a PCB, an upper shell and a radiating part, wherein a mounting base, a plurality of sleeve columns provided with springs in a sleeved mode, and a plurality of limiting parts located at the edge of the lower shell are arranged on the lower shell; the PCB is installed on the mounting base, and the portions, on the periphery of the PCB, of the sleeve columns are arranged on the lower shell; the upper shell comprises abutting press parts arranged corresponding to the sleeve columns, and buckling connection parts arranged corresponding to the limiting parts; the abutting press parts abut against the free ends of the springs, and the buckling connection parts are movably connected with the limiting parts in a buckling mode; the radiating part is electrically connected to the PCB through a signal transmission wire. A traditional shape of the router is changed through the structural design, the electromagnetic interference problem between the radiating unit, namely, an antenna, and the PCB is solved, the antenna is conveniently built in the router, meanwhile, the router is attractive in appearance, due to the unique design of the antenna, electromagnetic signal receiving and transmitting capacity of the router is improved, and requirements of wireless communication can be well met.

The invention discloses a method for sending message and a switch, and belongs to the technical field of computer networks. The method comprises the following steps of: when the message is sent, searching a corresponding relationship between Internet protocol (IP) address information and a virtual local area network (VLAN) according to the destination IP address of the message; and if the VLAN corresponding to the destination IP address is acquired according to the corresponding relationship between the IP address information and the VLAN searched according to the destination IP address, sending the message to the VLAN, otherwise, sending the message to all VLANs. According to the technical scheme, the sending quantity of the invalid message can be effectively reduced, the sending performance of the message under a gathered VLAN scene is improved, and the influence of the invalid message on the whole VLAN is reduced.

The embodiment of the invention provides a terminal upgrading method and a corresponding terminal upgrading device. The method and the device are applied to the articulated naturality web. The articulated naturality web comprises a storage service system, a micro cloud server in communication connection with the storage service system, a plurality of autonomous cloud servers connected with the micro cloud server at the same time, and at least one articulated naturality web terminal connected with each autonomous cloud server. The micro cloud server is also in communication connection with allthe articulated naturality web terminals at the same time; An upgrade data packet is pre-stored in the storage service system; When a plurality of articulated naturality web terminals are upgraded atthe same time; the Internet of Vehicles terminal which is not upgraded can acquire an upgrade data packet from the Internet of Vehicles terminal which is upgraded in advance; The number of terminals for obtaining the upgrade data packet from the storage service system is reduced, so that the sending resource of the storage service system is saved, the upgrade sending pressure of the storage service system is reduced, and the sending performance of the storage service system is improved.

The invention provides a router. The router comprises a lower casing, a PCB, an upper casing, a trigger portion and a radiation portion, a mounting base is arranged on the lower casing, the PCB is mounted on the mounting base, a trigger switch of the router is arranged on the PCB in an off-center manner, the upper casing and the lower casing are movably connected, the PCB is located in a space formed by the upper casing and the lower casing, the trigger portion is mounted inside the upper casing, a trigger end of a free end of the trigger portion abuts against the switch, the trigger end abuts against and presses the trigger switch as the upper casing and the lower casing move relative to each other, the trigger switch is turned on or turned off, and the radiation portion is electrically connected to the PCB through a signal transmission line. The router in the invention changes a conventional shape through structural design, solves the problem of electromagnetic interference between a radiation unit, i.e., an antenna, and the PCB, thereby facilitating realization of built-in of the antenna, and at the same time, the router has a good appearance; and unique design of the antenna improves electromagnetic signal receiving and transmitting capabilities of the router, and thus a requirement for wireless communication can be well satisfied.

The invention relates to a group member management and group message processing method and device, an apparatus and a storage medium. The group member management method comprises the steps of when a group joining request sent by a client is received, determining a target group requested by the client to join, the target group is associated with at least one storage space used for storing the user information of the group members, and all the storage spaces are independent of one another; and storing the user information bound with the client in one of the storage spaces.

The invention discloses a superhigh frequency signal whole-ship covering method applied to an ocean engineering ship. Media affecting signal transmission of the whole ship and attenuation parameters are analyzed according to the transmission and attenuation characteristic requirement of UHF signals. A UHF base station connected with a power source comprises a duplexer, a receiving amplifier, an emitting synthesizer, a relay, a coupler, a splitter, a feeder cable, an amplifier and a leaky cable, wherein the duplexer, the receiving amplifier, the emitting synthesizer and the relay are installed on a UHF superhigh frequency frame, and the coupler, the splitter, the feeder cable, the amplifier and the leaky cable are installed in a system. Field UHF monitoring sensors are economically, reasonably and accurately arranged according to the transmission and attenuation characteristic requirement of the UHF signals, the shielding effect of an engine room or some sealed areas on the signals is avoided, UHF wireless communication can be achieved at all places and areas in need on the whole ship by laying the feeder cable and distributing indoor antennas and through other means, and UHF signal whole-ship covering can be defined.

The invention discloses a water level settlement monitoring system for a saturated soft loess layer and a method thereof. The system comprises a water level sensor arranged at a monitoring point, wherein the water level sensor is used for detecting the water level at a monitoring point one, and the water level sensor is connected with a data collection module; the data collection module is connected with a control module; the control module is connected with a communication module one; the communication module one is connected with a communication module two; and the communication module two is connected with an operation terminal. The water level settlement monitoring system for the saturated soft loess layer further comprises a settlement sensor for detecting the settlement quantity at amonitoring point two, and the settlement sensor connects with the data collection module. The defects that a device for monitoring the settlement condition of a subway tunnel in the subway construction process is inexistent in the prior art, the monitoring on the subway tunnel ponding under the subway construction is inexistent, and the automatic processing for the subway tunnel ponding is inexistent are solved.

The invention discloses a high-integration beidou satellite geological disaster professional monitoring station. The high-integration beidou satellite geological disaster professional monitoring station comprises a GNSS receiver, wherein the GNSS receiver comprises a main circuit board, an antenna and an external interface; the main circuit board comprises a power supply system, a processor, a network module and a high-precision satellite positioning module; the antenna comprises a GNSS antenna and a network antenna; and the main circuit board is provided with a GNSS antenna interface and a network antenna interface which are used for being connected with the antenna. An existing beidou geological disaster monitoring system is highly integrated, and the manual installation and maintenancedifficulty is lowered; on the basis of a traditional monitoring scheme, a base cabinet and an antenna cover are removed, and the endurance time of the system is prolonged. The monitoring station is erected in a complex field terrain, and the manual transportation difficulty is lowered, so that the all-ground, all-weather, low-cost, high-precision and high-integration simple geological disaster monitoring system can be realized.

The invention discloses a method and device for transmitting information in batches. The method and the device are applied to a distributed type information system. The method comprises the steps that a packaged request packet to be transmitted is read; the request packet is analyzed to obtain meta-information and information; whether the meta-information is the same as meta-information of a former request packet is judged; according to the judgment result, the meta-information and the corresponding information are processed and transmitted to a corresponding server data directory. By the utilization of the method and the device, the information with the same meta-information can be processed in batches and transmitted to the corresponding server data directory together, the network delay is reduced, and the transmitting performance is promoted greatly.

The invention provides a directional antenna comprising a first substrate, wherein the first substrate has a first surface and a second surface; at least one first dipole antenna unit, wherein the first dipole antenna unit is arranged on the first surface and first dipole antenna unit comprises two first dipole units; a metal surface, wherein the metal surface is covered on the second surface, and one end portion of the first dipole unit is in electrical connection with the metal surface; and a feed portion, wherein the feed portion is in electrical connection with the other end portion of the first dipole unit. The directional antenna has the advantages of being good in directivity and good in electromagnetic signal processing capability; meanwhile, gain is high, frequency band is wide and standing-wave ratio is small; magnetic signal reception and sending capability is enhanced; data interaction can be well finished in the wireless cover system; user experience is improved; and the requirements of a conventional wireless cover system for the wireless signal processing capability can be met.

The invention relates to a neuron information sending method. The method includes: determining a neuron demultiplexing group, wherein the neuron demultiplexing group comprises at least two neurons; configuring a demultiplexing rule of a current neuron according to the neuron demultiplexing group, wherein the demultiplexing rule divides an operation step into at least two operation periods, the quantity of the operation periods is greater than or equal to the quantity of the neurons, and the neurons in the neuron demultiplexing group respectively correspond to the operation periods; and outputting neuron information in the corresponding operation period thereof by the neurons in the neuron demultiplexing group in each operation period of the current operation step according to the demultiplexing rule. According to the method, the neuron information is sent in an ordered manner according to the set operation period so that the neurons can send more information in the duration of the current operation step, the capability of information sending of the neurons is improved, and the information processing capability of the whole neural network is improved.