91results about How to "Shorten sending time" patented technology

This invention relates to a format postil process system and a method, which can display the operated user interface according to a postil template when increasing, modifying and displaying postils and the user gets to know very well how to describe the postil content based on the operation interface, that means that the template stipulates the content, format and restrictions to the content sphere and the interface format. This invention also discloses a collect process system and a method for format postil documents, in which, the postil format collected by merging templates can be different from that before collection, at the same time, statistic can be carried out in terms of a certain content item.

A crosstalk channel estimation method, a device and a system. The method includes the steps of a vector control entity (VCE) generating an orthogonal training guide frequency sequence matrix according to user's route; the VCE allocateing guide frequency sequence for each on-line user route i respectively according to the orthogonal training guide frequency sequence matrix,wherein the guide frequency sequence allocated after being modulated is sent out by a tramsmitting end Ti of each on-line user route i, and the guide frequency sequences of any two routes among the on-line user's routes are orthogonal, VCE receiving error samples sent by the receiving end Ri of each on-line user route i, wherein the error samples are obtained by the receiving end Ri according to the modulation signal of the guide frequency sequences; and the VCE calculating the crosstalk channel estimation parameters based on the error samples and the guide frequency sequence of the on-line user routes.

The invention relates to a message packet transmission system and relative message packet transmission method, wherein said method comprises that: based on the number of packet and message content, generating and sending packet transmission request; analyzing the request; inquiring the communicator numbers relative to the packet numbers; sending message to relative terminals. The system comprises client terminal, server and database, while the client module stores the communicator information, the pocket information formed by several communicators, and message content, to generate and second packet transmission request; server analyzes the request, sends message to the terminals; database real-time stores the communicator information, pocket information and message content of client module. The invention has low cost and simple operation.

The invention discloses an electromagnetic surveying system while drilling of adjacent-well parallel intervals, which is capable of providing accurate guiding measurement and calculation for well path control of wells with complicated structures such as double-horizontal wells, directional wells, interspaced wells and the like. The system mainly comprises a magnetic short section, an underground double-magnetic sensor survey meter, a computing system for the adjacent-well parallel intervals, a ground display system and the like. In the invention, the underground double-magnetic sensor survey meter comprises two high-precision alternating magnetic field sensors, can detect two groups of rotating magnetic field signals, and can accurately detect the adjacent-well parallel intervals by a certain drilling footage without a drill bit, thereby being capable of fishing surveying within shorter time; and a data analysis and calculation procedure can be put in the well, and sends few calculated data to the ground, thereby saving the data transmission time. The invention has convenient use, provides an efficient innovative and high technology for the surveying while drilling and the control of the adjacent-well parallel intervals.

A group-sending system based on search engine comprises group-sending management port for setting up group-sending task and storing said task in databank, group extractor module for fetching out condition of acceptor receiving group-send task, resource delver module for organizing original data to be space index library of user attribute, search engine module for searching relevant object group being returned back to said extractor module, distribution-control module for selecting proper sending mode according to attribute of group-send task and for sending all users of object group to external network element. Its group-sending method is also disclosed.

A home appliance system and an operation method thereof are disclosed. The home appliance outputs product information as a predetermined sound and transmits the sound through a connected communication network, thereby making it easier for a service center at a remote place to check a status of the home appliance. Further, the home appliance system and operation method thereof prevents noise or signal error generated in the procedure of converting product information into a signal of a predetermined frequency band in order to output the product information as a sound, thus enabling stable signal conversion and improving the accuracy of information transmission using the output of sound.

There is provided a data transmitting / receiving method in an HARQ data communication system. To transmit a physical layer information stream having a plurality of sub-blocks, each sub-block having an error correction code, a QoS (Quality of Service), and a priority if the sub-blocks has a different QoS, the encoded physical layer information stream is divided into a plurality of slots. The slot data are sequentially transmitted to a receiver in predetermined time intervals. If an HARQ (Hybrid Automatic Repeat Request) message for the initial slot data is received from the receiver, indicating that at least one of the sub-block in the initial slot data has a reception error and the other sub-blocks are good in reception, slot data with a sub-block having an error repeated within the number of the sub-blocks is retransmitted after transmission of initial slot data.

The invention provides a method and a device for controlling a priority simulating queue of quality of service. The priority simulating queue of quality of service control method is provided, aiming at solving the problem of long polling time waste owing to a plurality of queues are used for controlling enqueueing and dequeueing in the prior art. The method comprises steps as follows: step 1, the priority levels of messages received are marked; step 2, the messages are judged whether to enter a unique first-in and first-out priority stimulating queue according to the priority levels of the messages and the messages are listed at the end of the priority stimulating queue if the messages are able to enter, or the messages are deserted. The priority simulating queue control method and the device of quality of service has the advantages of reducing the transmission time of messages and saving expenses of a system.

The invention provides a method and a system for realization of off-line push (Push) as well as a wireless application protocol (WAP) gateway, wherein, the method comprises the followings: whether a movable terminal receiving Push information is on line or not is determined, if yes, the invention sends out the Push information downward to the movable terminal; or the invention can notice the network side to launch a packed data protocol (PDP) context activation process and sends out the Push information downward to the movable terminal which has been activated successfully. The invention also provides an off-line Push realization system and a WAP gateway. The method and the system for off-line Push realization as well as the WAP gateway provided by the invention can shorten transmitting time of the off-line Push information and relieves burden of a short message service center (SMSC).

The embodiment of the invention provides a method and a device for sending data and a method and a device for receiving data. The method for sending data comprises the steps of receiving business data sent by an application layer, encapsulating the link layer of the business data, writing a destination media access control (MAC) address into the business data, encapsulating the physical layer of the business data of which the link layer is encapsulated, writing a destination MAC address to the business data according to the link layer encapsulation, and sending an Ethernet data packet generated after the physical layer encapsulation. The embodiment of the invention can reduce the workload of sending and receiving data, increase the speed and the efficiency of sending and receiving data, improve the network resource utilization ratio and lower the data transmission cost.

The invention provides a civil air defense emergency alert information message compression encoding method based on Beidou communication functions. The method comprises: a civil air defense common word code library is built; words included in the code library are expressed with corresponding codes and the codes are encapsulated into subframes; characters not included in the code library are expressed with corresponding computer codes; the computer codes and the subframes are connected according to the order of the original message to form a message text, and a message header and a message tail are added to the message text to form a to-be-sent message; it is determined if the length of the to-be-sent message is greater than the maximum length, L bytes, permitted by the Beidou system, and if so, the to-be-sent message is segmented into a plurality of sub-messages, the length of which is no greater than L bytes, for sending, each sub-message having a message header and a message tail; otherwise, the to-be-sent message is sent directly. The method can reduce the length of the message and the sending times of a long message. The alert information notifying time is shortened, and the flow is saved. The method is simple and easy to implement with good reliability.

A radiation image radiographing system using a combination of a plurality of consoles and a radiographic image detecting apparatus characterized by enhanced image verification efficiency. This radiation image radiographing system includes a radiographic image detecting apparatus for detecting an applied radiation, a plurality of consoles provided with a communication section for communicating with an external apparatus, the consoles being used to operate the radiographic image detecting apparatus, a control section as an association device for establishing associations between the radiographic image detecting apparatus and the console for operating the radiographic image detecting apparatus during radiographing operation, and a control section as an image information transmission device for sending the radiographic image information obtained based on the detection result of the radiographic image detecting apparatus, to at least the console associated by the control section, wherein the console has a display section for displaying the radiographic image information.

The invention discloses a message sending method and device. The method comprises the steps of obtaining a first message from a message queue according to a first period, and obtaining a second message from a first database according to a second period; then, sending the first message and the second message to a client side separately, if it is determined that sending of the first message fails, storing the first message into a first database. The messages are sent in two different ways at the same time, through the message queue and the first database, and therefore the efficiency of the whole message sending process can be improved; furthermore, the messages which are not sent successfully in the message queue are stored into the first database, the first database is responsible for sending the messages which are not sent successfully in the message queue, and the problem that the sending speed of other messages in the message queue is affected when the messages which are not sent successfully in the message queue are stored into the message queue again in the prior art can be avoided.

The invention belongs to the field of communication, and relates to a satellite network inter-satellite routing method based on topology predictability. The method comprises the following steps: initializing an inter-satellite link on-off time table and a link state database according to an orbit parameter six-tuple of a first satellite; setting and starting an overtime timer; when the timing of the timeout timer is ended, generating a routing link state notification for generating a first satellite node; setting an information judgment value; if the judgment value is true, diffusing the generated LSA to all other satellite nodes in the domain by adopting an LSA message diffusion mechanism, and restarting an overtime timer; if the judgment value is not true, deleting the generated LSA, andrestarting an overtime timer; the second satellite receives the LSA sent by the first satellite; calculating the route of the second satellite by adopting a shortest path algorithm according to the obtained LSA, and completing the route information transmission of the satellite; according to the invention, the sending number of routing control messages can be greatly reduced, and meanwhile, the routing convergence rate is greatly improved.

The invention discloses a method for reducing time delay. First, bandwidth information or available space length of first-in first-out cache are acquired. When the bandwidth information is smaller than a first preset value or the available space length of the first-in first-out cache is smaller than a second preset value, scheduling of received messages is stopped. The invention also discloses a device for reducing time delay.

The invention discloses a low-power consumption wireless communication transmission method. The method comprises a first step of data definition in which the data wirelessly transmitted at each time are defined as a frame, a second step of a transmitting side in which the transmitting side and a receiving side negotiate the respective compression and data transmitting and receiving capabilities, data are acquired and are subjected to compression and unpacking, and later, the data frame obtained after processing is transmitted to the receiving side, and a third step of a receiving side in whichthe receiving side receives the data frame from the transmitting side, the data frame is then subjected to packet combining and decompressing, complete data are acquired, and confirmation informationis transmitted to the transmitting side. Reliable data transmission is ensured, the transmitted data amount is effectively reduced, the data transmitting time is shortened, and the transmitting efficiency is improved.

The invention provides a short message dual-reception method, platform and networking system. The method comprises steps of receiving a short message sent by a short message center via a safety gather gateway, wherein the short message comprises a short message identifier, a sender number, a receiver number and short message content; and querying a pre-stored subscription database according to the receiver number, determining that the subscription database has dual-reception service subscription information corresponding to the receiver number or not, if a determination result sent by a spam short message system to the short message center is not obtained in a preset period or a display short message obtained in the preset period is a non-spam short message, sending the account of a third party platform and a short message to the third party platform according to the identifier of the third party platform. Therefore, the short message dual-reception platform can sent the short message according to the result of querying the subscription database and the determination result of the spam short message system after the subscription database is queried, the time for sending the short message is shortened, and the efficiency of sending the short message is improved.

The invention relates to the technical field of computer application, in particular to a WiFi-ZigBee network-oriented cooperative transmission method, establishes a coexistence network cooperative transmission model, provides a dynamic convergence blank gap technology, and improves the communication efficiency by reasonably scheduling blank gaps generated in a WiFi network communication process, the data transmission of the ZigBee network in the heterogeneous network coexistence environment is ensured; a non-feedback network layer data coding technology is used, a WiFi AP is selected as a coordinator of a heterogeneous network, the number of data packets needing to be sent to the network is determined according to WiFi network communication flow in a period, data coding is carried out on the data, and when the number of the sent data packets reaches a threshold value, successful decoding feedback of a receiver does not need to be received, and the generation and the transmission of the data packet are stopped. According to the invention, ZigBee communication in a heterogeneous network can be protected from WiFi interference, the transmission delay of a data packet is reduced, the data packet receiving rate of the ZigBee network is increased, the asymmetry of a WiFi-ZigBee communication link is improved, and the transmission reliability is improved.

The invention discloses an electromagnetic surveying system while drilling of adjacent-well parallel intervals, which is capable of providing accurate guiding measurement and calculation for well path control of wells with complicated structures such as double-horizontal wells, directional wells, interspaced wells and the like. The system mainly comprises a magnetic short section, an underground double-magnetic sensor survey meter, a computing system for the adjacent-well parallel intervals, a ground display system and the like. In the invention, the underground double-magnetic sensor survey meter comprises two high-precision alternating magnetic field sensors, can detect two groups of rotating magnetic field signals, and can accurately detect the adjacent-well parallel intervals by a certain drilling footage without a drill bit, thereby being capable of fishing surveying within shorter time; and a data analysis and calculation procedure can be put in the well, and sends few calculated data to the ground, thereby saving the data transmission time. The invention has convenient use, provides an efficient innovative and high technology for the surveying while drilling and the controlof the adjacent-well parallel intervals.

The present invention provides a multi-media file transmission method and device. The multi-media file transmission method comprises: building multimedia files according to a received building instruction; and timely sending the built multimedia files to a target terminal according to a preset transmission mode. According to the invention, the transmission time of multimedia files is saved, the transmission efficiency of the multimedia files is enhanced, the user operation is simplified and the user experience is improved.

An outgoing message judging device judges if an outgoing message transmitted by a sending process is cacheable or not; An outgoing message queue queues the outgoing message, when the judging result indicates to be noncacheable. A returning message judging device judges if a returning message transmitted by a receiving process is cacheable or not; A returning message queue queues the returning message, when the judging result indicates to be noncacheable. A message cache unit stores the returning message in association with the outgoing message corresponding to the outgoing message when the judgment result is cacheable, or caches the returning message corresponding to the outgoing message to transmit the returning message to the returning message queue when the judgment result is cacheable.

The embodiment of the invention provides a data transmission method and device. The data transmission method comprises the steps of determining an optimal path from root nodes in a node tree to a target sub-node based on the node tree and node information of each node in the node tree, wherein the node tree comprises sub-nodes at multiple levels, the root nodes of the node tree are data source nodes, and the target sub-node is a node which transmits a data request to the data source nodes; and transmitting target data to the target sub-node through the root nodes based on the optimal path. The optimal route from each root node to each sub-node can be determined through the node tree, and then data transmission can be carried out based on the optimal path, so that a network pressure is reduced, and data transmission time is also shortened.

A micro peristaltic pump of a peristaltic pump device presses a rotor against a circular arc shaped flow path inside a microfluidic chip formed to be sheet-like, rotary-drives the rotor by a motor, and causes the circular arc shaped flow path to make a peristaltic motion by the rotation of the rotor, to send a fluid. The peristaltic pump device is provided with a rotation sensor that detects a rotational position of the rotor, a memory that stores in advance a rotational position of the rotor and rotation speed data of the motor corresponding to the rotational position, and a control circuit that calculates a command rotation speed of the motor from data stored in the memory based on a detection signal of the rotation sensor, and controls rotation of the motor based on the command rotation speed.

The invention provides a Bluetooth communication method and system based on a vehicle-mounted terminal, and the method comprises the steps: building Bluetooth communication connection with the vehicle-mounted terminal, and transmitting a data packet to the vehicle-mounted terminal, the data packet comprising a message header, a message body and a message serial number; determining whether the initial field length of the message serial number is greater than a preset standard field length or not through a MTU; if so, segmenting the initial field of the message serial number; and converting the field formats of the message header, the message body and the message serial number into preset standard field format through the MTU, and sending the message header, the message body and the message serial number with converted field formats to the vehicle-mounted terminal. Through the method, the formats of the message header, the message body and the message serial number can be subjected to standardized constraint, so that the message sending time is shortened, the message sending fluency is improved, the automobile response time is shortened, and the user experience is improved.

The invention is applicable to the field of embedded technologies, and provides an online upgrading method and terminal equipment, and the online upgrading method comprises the steps: obtaining an upgrading source file, and compressing the upgrading source file according to a first preset rule, so as to obtain compressed source file data; and sending the compressed source file data to the controlpanel according to a second preset rule, so as to enable the control panel to obtain an upgrade source file according to the compressed source file data, and completely writing the upgrade source fileinto the first preset address. By compressing the upgrading source file according to the first preset rule, the communication traffic with the control panel can be reduced, the sending time of the upgrading source file is shortened, and the upgrading efficiency is improved.

A group sent message method of setting group sent message group in communication system network side, said group marked by group mark and stored with user mark of group sent message, said method containing, 1 communication system network side receiving group sent message request with group mark and message content, 2, communication system network side determining set group sent message group and determining object user according to stored user mark, sending in turn message content to determined object user. Said invention saves time and wireless resource of space interface.

The invention provides a communication method for converting synchronization to asynchronization in an on-line system. According to the method, after a JMS message is constructed, whether a connection, a session and a producer are generated in a cache is judged based on a thread number corresponding to the JMS message; if yes, the connection, the session and the producer are multiplexed; and otherwise, a new connection, a new session and a new producer are created according to the thread number corresponding to the JMS message. In this way, the situation that a connection, a session and a producer need to be created again every time a message is sent is avoided, message sending time is shortened, and message sending efficiency is improved. Meanwhile, a correlation identifier of each message comprises a universally unique identifier (UUID) shared by threads and a self-increasing serial number; after the JMS message sent to a target MQ request queue is processed and returned to a return queue, a return message containing the UUID exclusive to an instance is screened coarsely, and therefore the same instance can only receive the message corresponding thereto; and then the return messages are screened finely through the self-increasing serial numbers, and therefore it is guaranteed that the return messages obtained through polling within preset time are correct return messages.

The invention relates to an underwater acoustic communication method for time slot adaptive selection based on the length of distance. The objective of the invention is to provide a time slot adaptive selection underwater acoustic communication method. In order to make the most of the characteristics of underwater acoustic communication, a protocol is made in a following way: firstly measuring the data transmission time between each slave node and a main node; forming a queue relation according to the duration of the transmission time; making the most of the difference of the lengths of distances, forming the interlacing of time when the data of the slaves nodes reaches the main node, and avoiding the collision of arriving data. In order to improve the success rate of an initialization stage, a delay coefficient is manually generated based on a random algorithm, and the handshaking data collision can be effectively avoided. Moreover, the transmission time is effectively saved, the transmission period is shortened, and the transmission efficiency is improved.

A method for implementing power saving of an access point on a wireless communication network includes: when detecting that no mobile terminal is associated, switching, by the access point, from a normal working mode to a power saving working mode; and periodically broadcasting, by the access point, a simplified beacon frame in the power saving working mode, where the simplified frame includes only a service set identity. An embodiment of the present invention further provides an access point on a wireless communication network. The access point broadcasts the simplified beacon frame in the power saving working mode. Therefore, the length of the beacon frame is shortened, thereby shortening the sending time to achieve the objective of reducing power consumption.