92results about How to "Improve connection success rate" patented technology

The invention aims at providing a method and equipment for providing access information of wireless access hotspots. An access information request, related with the target wireless access point, sent by user equipment is acquired; matching is carried out according to the access information request, and the target access hotspot and multiple pieces of access information corresponding to the target wireless hotspot are found, in other words, the multiple pieces of access information corresponding to the target wireless access point are determined; then the multiple pieces of access information are sent to the user equipment according to connecting priority information of each piece of access information based on the access information request, precise issuing of the access information is achieved, therefore, the connecting success rate of connection between the user equipment and the target wireless access point is increased, and power consumption of network equipment is reduced.

The method sets up video encoding structure (VES) as following: the structure includes multiple compositive frames; each compositive frame includes a I frame, and at least including a P frame after the I frame; then, based on the preset VES to determine type of frame fetched; for Ii frame (i larger than 0), analyzing Ii frame and i-1 compositive frame, determining region, which is contained in background region of i-1 compositive frame, in Ii frame, the determined region as background region of Ii frame, using corresponding denotation of marker directly, and encoding rest foreground region; for Pi frame (i larger than 0), analyzing Pi frame and corresponding Ii frame, determining region, which is contained in background region of Ii frame, in Pi frame, the determined region as background region of Pi frame, using corresponding denotation of marker directly and encoding rest foreground region. The invention also discloses video decoding method, video encoding / decoding devices.

The invention relates to the technical field of information, discloses a WiFi (wireless fidelity) network connection method and a WiFi network connection device and aims to improve WiFi connection success rate. The method includes: acquiring a WiFi access point information list which contains identification information of WiFi access point; filtering the WiFi access point information list according to a standard filtering rule of a preset system; subjecting the WiFi access points in the filtered WiFi access point information list to WiFi network connection. The WiFi network connection method and the WiFi network connection device are applicable to WiFi network connection.

The invention aims at providing a method and a device for acquiring access information of a wireless access point. Based on screenshot information for a wireless access point presentation interface in user equipment, a corresponding target wireless access point is preferred in one or more wireless access points matched with position information of the user equipment; and access information of the target wireless access point is acquired so as to enable the user equipment and the target wireless access point to build connection. In comparison with the prior art, through analyzing the screenshot information and combining one or more wireless access points, with corresponding access information already, matched with the position information of the user equipment, the target wireless access point for scanning and recognizing the current user equipment and with corresponding access information available can be determined, and thus, in a condition in which calling of the system wireless connection module is limited, the user equipment can be accessed to the network or the access success rate is high, and the wireless access experience of the user is optimized.

The invention discloses a circuit switched fallback (CSFB) method comprising the following steps: receiving an extended service request ESR sent by a terminal, and judging whether the terminal meets a single-frequency down-sending condition; when determining that the terminal meets the single-frequency down-sending condition, instructing a base station to send the frequency information of a first cell down to the terminal; or, when determining that the terminal cannot meet the single-frequency down-sending condition, acquiring the frequency information of a priority cell, and instructing the base station to send the frequency information of the priority cell down to the terminal. The invention further discloses a CSFB device.

The invention provides a WiFi connection method, and the method comprises the following steps: carrying out the call of a class in a mobile terminal for scanning a WiFi hot spot, so as to obtain an accessible WiFi hot spot; transmitting the MAC address of the obtained WiFi hot spot to a server side, so as to judge whether the server side has the MAC address in a prestored manner or not; receiving a password, corresponding to the MAC address, returned by the server side when the server side has the MAC address; and connecting the WiFi hot spot corresponding to the MAC address according to a connection instruction. The invention also provided with a WiFi connection device and system. The method, device and system can find a WiFi hot spot, the same as a WiFi hot spot scanned by a mobile terminal system, through scanning, enable the success rate of WiFi connection to be improved, can achieve random switching during the WiFi connection, and can achieve automatic connection during the repeated access to the used WiFi hot spot.

The invention provides a client access method, a device, a terminal and a storage medium. The method comprises the following steps of establishing connection among servers,initiating a handshake request with the server; after the handshake request is successful, a service data request is sent and a heartbeat packet is sent out at regular intervals to maintain a long connection in a multiplexing mode with the server. Based on the client access method provided in the technical scheme of the specification, the client can access the back-end server more quickly, stably and safely, thus improving the connection success rate and the network transmission speed, reducing the traffic consumption, reducing the catton phenomenon, and improving the user experience.

The method comprises: 202) sending the user's registration message comprising the correlated number to the user's home location register in order to register a call transfer function; 204) enabling the call transfer function of the correlated number, and setting the correlated number as the user's number at current mode; 206) if finding the user is busy during calling, then enquiring the call transfer information of the called number to make a calling; if not capable of realizing the calling, then enquiring the call transfer information of its correlated number to make the calling. The invention also provides a call transfer device used in dual-mode / multi-mode terminal.

The embodiment of the invention provides a relay UE reselection method and device, communication equipment and a storage medium. The relay UE reselection method comprises the steps that in response toconfiguration failure of a direct connection link SL between far-end UE and relay UE, the far-end UE reselects the relay UE based on a limited reselection condition; that is to say, the remote UE canreselect the relay UE according to the restricted reselection condition. Thus, compared with the method for reselecting the relay UE by adopting any mode (such as not according to the limited reselection condition), the method provided by the embodiment of the invention has the advantages that the probability of reselecting the relay UE with configuration failure before reselection can be greatlyreduced; therefore, the probability of connection failure of the direct connection link again is greatly reduced, namely, the connection success rate of the direct connection link between the remoteUE and the reselected relay UE is improved.

The invention relates to the technical field of communication, in particular to an equipment management method and device. The method includes the following steps that an equipment list is obtained from a cloud server, and target equipment needing management is selected out of the equipment list, wherein the equipment list includes equipment information of reality equipment connected with the cloud server through the access server; according to the equipment information of the target equipment, a corresponding virtual equipment driver is generated, the driving parameters of the virtual equipment driver are set, the driving parameters are sent to the access server through the cloud server, and the access server is triggered to set an interface of the target equipment according to the driving parameters; when the information, which represents that the interfaces of the target equipment is successfully set, returned by the access server is received, a communication channel of the target equipment is determined and built, and according to the communication channel, the target equipment is managed. By means of the method, the safety of data interaction between the client and the realityequipment is ensured, the success rate of connection between the client and the reality equipment is improved, the testing efficiency is improved, and the development cost of the reality equipment isreduced.

The invention discloses a method for improving penetration rate and stability of STUN-P2P through universal plug-n-play (UPnP). Port mapping request is sent to network address translation (NAT) through an UPnP port mapping client-side. If the port mapping request succeeds, port mapping successively established by the UPnP on the NAT is fed back to nodes. Established port mapping is transmitted to a STUN client-side to as to establish heartbeat message connection with an STUN server. If feedback data cannot be obtained, the STUN client-side is started to be connected with the STUN server to obtain ports. The nodes acquire external ports of the NAT from the position of the STUN client-side. The nodes are exchanged with peer nodes about external addresses and ports established on the NAT through an XML-based messaging and presence protocol (XMPP) or a session initiation protocol (SIP). The method for improving the penetration rate and the stability of the STUN-P2P through the UPnP has high efficiency of the UPnP and the penetrability of the STUN, enables connection success rate of the P2P to be improved and to be fast and stable, improves the stability of connection between network devices and users, thereby improving zero configuration of the nodes or using practical applicability of plug and play devices.

The invention discloses an NGN network system and a quick switching method of a corresponding media channel of a low-speed Modem device of the NGN network system. After a called side media gateway of the NGN network system detects the existence of a low-speed signaling tone ANS, if the current mode is the soft switch control mode, a soft switch control device controls a calling side and the called side to switch to the low-speed voice frequency band data mode; if the current mode is the non-soft switch control mode, the called side media gateway automatically switches to the low-speed voice frequency band data mode, and the calling side media gateway switches to the low-speed voice frequency band data mode. The NGN network system and the quick switching method are aimed at the low-speed Modem device and realize that the calling side media gateway synchronously switches the media channels quickly and improve connection success rate of the low-speed Modem device.

The invention discloses a method for connecting to a server and a device thereof. The method comprises the steps that S1: the domain name of the server is acquired and whether the domain name exists in a domain name resource library is judged, and S2 is performed if the judgment result is yes; or S3 is performed; S2: whether the time difference between the last analysis time for analyzing the domain name and the current acquisition time is less than the threshold is judged, the corresponding IP list of the domain name is acquired from an IP resource library if the judgment result is yes and S4 is performed; or S3 is performed; S3: the domain name of the server is analyzed and whether analysis is successful is judged, the corresponding IP list of the domain name is acquired if the judgment result is yes and S4 is performed; or connection is performed by using a built-in static IP; S4: connection information of connection of each IP with the server is detected; and S5: the optimal IP is determined according to the corresponding connection information of each IP and the connection is performed by using the optimal IP. The connection time can be saved and the connection speed can be accelerated; connection to the server can be ensured and the success rate of connection to the server can be enhanced; and the connection quality and the access speed can be ensured.

The embodiment of the invention provides a network line control method, a network line control device and a business terminal. The network line control method is applied to the business terminal, and comprises the steps of analyzing to acquire at least two IP addresses respectively corresponding to at least two different network lines corresponding to a target domain name in a link to be requested; using one IP address of the at least two IP addresses to initiate a connection request to a service terminal; and when a failed connection result is received, using the other IP addresses of the at least two IP addresses to initiate the connection request to the service terminal.

The embodiment of the application provides a wireless network connection control method and device, a storage medium and terminal equipment. The method comprises the following steps: when a wireless module of the terminal equipment is connected with wireless gateway equipment, acquiring working frequency information of the communication module of the terminal equipment; determining corresponding disconnection detection setting time according to the working frequency information; and controlling a communication connection between the wireless module and the wireless gateway equipment accordingto the disconnection detection setting time. Through adoption of the technical scheme, the disconnection detection setting time of a disconnection operation on the wireless module of the terminal equipment can be controlled through the working frequency information of the communication module of the terminal equipment, so that the terminal equipment is prevented from being disconnected under the coverage of a wireless local area network, and the connection success rate of the wireless module is increased.

The invention discloses a train management system. The train management system comprises vehicle-mounted equipment, an aerostat, a base station, a satellite and a dispatching center, wherein the vehicle-mounted equipment is used for acquiring train data information, establishing a communication connection with one of three types communication equipment of a aerostat, a base station and a satelliteaccording to the priority from high to low, and sending train data information to communication equipment for establishing communication connection; the aerostat, the base station and the satellite are used for receiving train data information and sending the train data information to the dispatching center; and the dispatching center is used for receiving the train data information and sending the train management information to the communication equipment for establishing communication connection according to the train data information, so that the communication equipment which is in communication connection can send the train management information to the vehicle-mounted equipment. The system comprises three types of communication equipment, namely the aerostat, the base station and the satellite, the vehicle-mounted equipment is preferentially connected with the high-priority communication equipment to transmit train data information, so that the information transmission stabilityis improved, and the safety of the train is guaranteed.

The invention discloses a method and a system for improving P2P connection rate. When establishing P2P connection with a second opposite terminal, a first opposite terminal judges whether the first opposite terminal is one end which initiates connection firstly; if yes, first connection information comprising a first TTL value is generated, and the first TTL value is larger than the hop count A from the first opposite end to the corresponding first NAT and smaller than the hop count B from the first opposite end to the second opposite end; a first opposite terminal judges whether the first opposite end is a terminal which initiates connection first or not, if yes, first connection information comprising a first TTL value is generated, and a first NAT establishes a mapping relation betweenthe first opposite end and a second opposite end according to the first connection information. At the moment, the first connection information is automatically lost because the first TTL value is attenuated to 0 before reaching the second NAT, so that the pre-used port number reserved by the second NAT for the second opposite end is not damaged, and the P2P connection success rate is effectivelyimproved.

The invention provides a method and system for achieving multiple-user communication through a point-to-point real-time media communication scheme. The system comprises a conversation server, an establishing module, a distributing and processing module, an establishment media source unit, an obtaining module and a connection processing module. By the adoption of the method and system for achieving multiple-user communication through the point-to-point real-time media communication scheme, a management ID and a local conversation ID are distributed to each user taking part in communication, multiple users communicate with one another through the management IDs, the local conversation IDs of a sending party and a receiving party are verified, conversation content goes on being transmitted after the effectiveness of the conversation content is judged, the connection success rate is improved, and then real-time media communication, not based on browser software, among the multiple users is achieved.

The invention provides a smart household device connecting method and a smart terminal. The method includes utilizing the smart terminal as a main device for building a first wireless data channel through a wireless communication module of the smart terminal based on first connection information after acquiring the first connection information of a smart household device to enable the smart household device to directly build the first wireless data channel with the smart terminal based on the first connection information and transmit second connection information of the smart household device based on the first wireless data channel when the first wireless data channel is built. Therefore, the smart household device can build a second wireless data channel with a central control device according to the second connection information to achieve automatic connection of the household device and the central control device to further simplify the connection process of the smart household device and the central control device. When the first wireless data channel is built, the second connection information can be transmitted to the smart household device immediately, second connection information transmission success rate is increased, and the connection success rate is further increased.

The invention relates to a fusion expression method for green fluorescent protein. The method includes enzyme digestion, ligation, transformation and sequencing. In the method, elution is carried outwith PCI, CIA and NaAc, and impurities in the reaction system are removed through gradient centrifugation; then the target DNA fragment and a carrier fragment are respectively subjected to CIAP treatment so that terminals of the target DNA fragment and the carrier fragment turn into cohesive terminals, thus improving ligation successful rate. The method reduces influences on sequencing accuracy due to impurities in the sequencing, and is high in purity of the DNA. The method has simple steps and good repeatability, is low in reagent consumption and reduced in experiment cost, and has equal electrophoresis effect as that in kit operation.

The invention provides a communication method of an intelligent household electrical appliance and the intelligent household electrical appliance, the intelligent household electrical appliance is provided with a first wireless communication module and a second wireless communication module which adopt different communication protocols, and the communication method comprises the following steps: starting the first wireless communication module to attempt to connect a communication target device by using the first wireless communication module; detecting the connection state of the first wireless communication module; judging whether the first wireless communication module is in an abnormal state or not; and if so, starting a second wireless communication module to connect the communicationtarget equipment by utilizing the second wireless communication module. According to the communication method, the second wireless communication module can be automatically switched to when the firstwireless communication module is poor in signal or cannot be connected, so that the connection success rate of the intelligent household appliance and the communication target equipment is improved,and the use experience of a user is improved.

The embodiment of the invention provides a network connection processing method and device. The network connection processing method comprises the steps of sending a connection request to a to-be-tested wireless network based on access information of the to-be-tested wireless network; receiving access response information fed back by the to-be-tested wireless network for the connection request; and if it is determined that the to-be-tested wireless network can be accessed according to the access response information, disconnecting the connection with the to-be-tested wireless network, and determining that the to-be-tested wireless network is a wireless network capable of being connected. According to the technical scheme provided by the embodiment of the invention, a user is prevented fromconnecting through a wireless network which cannot be connected to a certain extent, so that the connection success rate of a free wireless network with known access information is improved, and theuse experience of the user is improved.

The invention discloses a client networking access method and device in a P2P system, relates to the technical field of Internet, and can meet the service performance requirements of high availability, high performance and low delay of the P2P system. The method comprises the following steps that a message queue service and a discovery service are deployed in each node in a P2P system, and each client completes registration in a message queue server and a discovery server of a nearby node; a subscription theme of each client is received through the message queue server of the nearby node, the subscription theme is reported to the discovery service through the discovery server, and the subscription theme comprises information of a message queue node to which each client belongs and identity information of the client; an opposite-end client obtains the subscription theme through the discovery service, and sends the subscription theme of the opposite-end client to the client through a corresponding message queue; and the client and the opposite-end client respectively establish a networking channel based on the subscription theme of the opposite side. The method provided by the scheme is applied to the device.

The invention relates to a hot melting 3D printing consumable connector. The hot melting 3D printing consumable connector comprises an upper connecting part, a lower connecting part and a heating part. The upper connecting part comprises an upper heating cavity and upper cooling fixing parts which are symmetrically arranged on the two sides of the upper heating cavity. The lower connecting part comprises a lower heating cavity and lower cooling fixing parts which are symmetrically arranged on the two sides of the lower heating cavity. When the upper connecting part is connected with the lowerconnecting part, an upper positioning piece is clamped and matched with a lower positioning piece, an upper consumable slot hole and a lower consumable slot hole are combined into a consumable slot hole, a consumable A to be connected is inserted into the consumable slot hole from one side of the upper connecting part, a consumable B to be connected is inserted into the consumable slot hole from the other side of the upper connecting part, and the consumable A to be connected abuts against the consumable B to be connected. The hot melting 3D printing consumable connector has the advantages that a melted and connected wire can be directly formed through a wrapping type hot melting cavity, the size of the outer diameter is ensured, the problem that the shape of a connection point is irregular is solved, a large amount of grinding and machining work is not needed, the connection success rate is high, and the connection efficiency is relatively high.

The invention provides a connecting position bearing device for a municipal pipeline. The device comprises a clamping mechanism and a bearing mechanism, wherein the clamping mechanism comprises a connecting piece, a lifting pressing and clamping piece and an elastic plate, the lifting pressing and clamping piece comprises a pressing plate, two supporting blocks, four threaded rods and four adjusting nuts, the two supporting blocks are correspondingly arranged at the two ends of a plate body, the bearing mechanism comprises a bottom plate, a buffer plate, a bearing plate and a plurality of supporting mechanisms, two first bearing grooves are formed in one surface, facing the buffer plate, of the bearing plate, a plurality of fixing threaded holes are formed in the bottom of each first bearing groove, each clamping convex strip is correspondingly embedded in one first bearing groove, and each fastening bolt is correspondingly screwed into a fixed inserting hole and is connected and fixedto the bearing plate. According to the connecting position bearing device for the municipal pipeline, a horizontal state can be maintained relative to the ground, a good working environment is provided for subsequent pipeline connection operation of a user, the connection difficulty of a medium-sized pipeline is reduced, and the connection success rate is improved.

The invention discloses an IP facsimile system based on T.38 and a method for increasing the call completing rate thereof, wherein the system comprises a local fax machine, a local media gateway connected with the local fax machine, a counterpart fax machine, and a counterpart media gateway connected with the counterpart fax machine, wherein the local media gateway is connected with a counterpart media gateway network, the local media gateway is used to modulate signals for the local fax machine instead of the counterpart fax machine when waiting a network side T.30 event, and conducts the T.30 signaling cheat, and then transmits to the modulation of T.30 signal while waiting the arrival or normal restoration of a counterpart message. The invention avoids the linkage interruption caused by the overtime of a timer inside the fax machine in the T.38 relay facsimile posting, makes the fax machine without disconnecting in the T.30 signaling agreement process, and increases the call completing success rate of the T.38 relay fax.

The embodiment of the application discloses a WiFi (Wireless Fidelity) connection regulation method and device, a mobile terminal and a storage medium, and relates to the technical field of communication. The method comprises the steps of: detecting a WiFi channel where to-be-connected WiFi is positioned; acquiring an error vector amplitude of the mobile terminal in the WiFi channel; and based onthe error vector amplitude, regulating the number of times of connection attempts between the mobile terminal and the to-be-connected WiFi. According to the WiFi connection regulation method and device, the mobile terminal and the storage medium which are provided by the embodiment of the application, by the error vector amplitude of the mobile terminal in the WiFi channel where the to-be-connected WiFi is positioned, the number of times of connection attempts between the mobile terminal and the to-be-connected WiFi are regulated, so that a success rate of WiFi connection is promoted.

The objective of the invention is to provide a method and a device for identification of a wireless access point. Compared to the prior art, user equipment sends an access information query request about a wireless access point to a network device, wherein the request comprises a current wireless access point list; a query result returned by the network device based on the query request is received, wherein the query result comprises marking information of the wireless access point having access information; and when the wireless access point having the marking information is not located in the local cache list, the wireless access point having the marking information is added into the local cache list. Through the mode, only when the user is located in the range of the locally cached wireless access point, the user can directly achieve connection with the locally cached wireless access point with no need for query so as to improve the connection efficiency and improve the user experience.

The invention provides relates to connection technologies for carbon nanometer tube macroscopic films or fibers and metal in the technical field of nanometer materials, in particular to a method for connecting a carbon nanometer tube macroscopic material with metal. The method sequentially comprises the following steps that the portion, needing to be connected, of line-shaped or band-shaped metallic copper or metallic aluminum or metallic tin is ground, polished, washed with ethyl alcohol and dried; carbon nanometer tube macroscopic films or fibers are well prepared, 0.01 mL to 10 mL of elargol is cured at a room temperature, after it is guaranteed that the condition that the curing electric resistivity is kept between 0.002 Ohm / cm to 0.01 Ohm / cm is met, the portion, needing to be connected, of the carbon nanometer tube macroscopic material is coated with the elargol through a needle point of an injector, the metallic portion needing to be connected with the carbon nanometer tube macroscopic material is placed on the surface coated with the elargol, the metal is tightly pressed through a steel ruler, and then the metal can be completely connected with the carbon nanometer tube macroscopic films or fibers. By the adoption of the method for connecting the carbon nanometer tube macroscopic material with the metal, the obtained contact resistance between carbon nanometer tube macroscopic material and the metal is reduced to within 10 Ohms, the technology is simple, and cost is low.