257results about How to "Shorten the time difference" patented technology

The invention discloses a live broadcast method, device and system, equipment and a computer readable storage medium, and the method comprises the steps: firstly caching unplayed audio and video datato a cache region, and carrying out the accelerated playing of the audio data in the unplayed audio and video data in the cache region when the audio and video data in the cache region reaches a firstthreshold value; and finally, playing the video data corresponding to the accelerated playing audio data. According to the invention, when the playing end is jammed, the audio data in the cache region is played in an accelerated manner, so that the time difference between the playing content of the playing end and the real-time live broadcast content is reduced while the integrity of the live broadcast content is ensured, and the synchronization of the playing content of the playing end and the real-time live broadcast content is automatically realized; moreover, the corresponding video datacan be played according to the audio data which is being played in an accelerated manner at present, so that the audio and the video are synchronously played, the watching experience of the user is improved, and the live broadcast method, device and system, the equipment and the computer readable storage medium can be widely applied to the technical field of the Internet.

The invention provides an improving method for the center segregation of a continuous casting sheet billet based on the growth appearance analysis of a solidifying shell, which comprises the following steps: simulating and analyzing the growth appearance of the solidifying shell of the continuous casting sheet billet in the actual production process of steel continuous casting through a solidified two-dimensional heat-transferring simulation model of the continuous casting sheet billet; researching a segregation forming area and the segregation degree of the continuous casting sheet billet; starting from a secondary cooling technological structure of the continuous casting sheet billet and the cooling distribution homogeneity of the width direction of the continuous casting sheet billet, and optimizing and adjusting the secondary cooling technological structure and a secondary cooling nozzle arranging system of a continuous casting machine, in particular to a cooling nozzle arranging structure on the width direction of the continuous casting sheet billet, so as to reach the aim of controlling and improving the center segregation quality problem of the continuous casting machine. The invention makes segregation solute be evenly distributed all parts of the center of the width direction of the continuous casting sheet billet, and avoids the excessive segregation at some place caused by the local segregation aggregation of solute elements, thereby effectively lightening the center segregation problem of the continuous casting sheet billet, in particular to a plate blank.

Embodiments of the invention relate to a multi-processor system and a clock synchronization method. The method comprises the steps of when a slave processor subjected to hot plugging is detected by a master processor, if a high level of a TSC synchronous pin is effective, enabling the TSC synchronous pins of all the processors, and sending an indication signal to a first programmable logic device, wherein the indication signal is used for indicating the first programmable logic device to generate a high pulse starting from a low level and greater than a preset time length at falling edges of a first number of bus clocks; sampling count values of a TSC counter through rising edges of internal synchronous clocks after the master processor and each slave processor detect that the high pulse reaches the TSC synchronous pins of the master processor and each slave processor; and enabling each slave processor and the master processor to perform TSC clock synchronization according to the count values, sampled by each slave processor and the master processor, of the TSC counter. According to the system and the method, the master processor is matched with the programmable logic device, so that the success rate of the TSC clock synchronization can be increased.

The invention discloses a construction method of whole reverse replacement of a structure, comprising the following steps: (1) constructing N numbered layers: removing the N+1st layer of original floorslab, and temporarily reserving an original girder, a heel post and an inner wall on the upper layer thereof; (2) building a bent frame to the lower girder bottom of the N+1st layer of the original floorslab, and carrying out construction on an outer wall reinforced layer and the new frame column of the layer; (3) removing the N+1st layer of the original floorslab, erecting form, binding reinforcing steel bars, and pouring the N+1st layer of new frame girder and the floorslab; (4) repeating the above steps, and upwards constructing layer by layer; and (5) after capping the new frame girder, removing the temporarily reserved original heel post and internal wall from top to bottom. The invention can reduce external wall side once unloading amount caused by integral removal of the original structure, shortens the time difference between old structure removal and new structure formation, does not damage the reserved external wall and saves extra timbering cost for the external wall; and old structure removal and new structure construction are carried out simultaneously so as to shorten the construction period.

The invention discloses a video playing method and device, and belongs to the technical field of multimedia. The method is applied to target display equipment and comprises the steps that a target video sent by a server is received, the server is used for sending the target video to multiple pieces of display equipment, the multiple pieces of display equipment are used for synchronously playing the target video, and the target display equipment is any one piece of display equipment in the multiple pieces of display equipment; in the process of receiving the target video, playing the received part in the target video at a first playing speed; determining an absolute value of a time difference between the playing progress of the target video and a theoretical playing progress, wherein the theoretical playing progress is sent to the plurality of display devices by the server; and when the absolute value is greater than the first duration, adjusting the playing progress of the target video. According to the method and the device, the problem of relatively large playing progress difference of each display device to the video in the virtual studio is solved. The video playing method anddevice are used for playing videos.

The invention provides an information processing method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The information processing method comprises the steps of providing a target skill area on a graphical user interface, wherein the target skill area comprises a plurality of skill controls and a plurality of mapping areas corresponding to the plurality of skill controls; acquiring a motion track of a first touch operation in response to the first touch operation on the mapping region; determining a skill control corresponding to the mapping area passed by the motion track according to the mapping area passed by the motion track; and triggering the skill corresponding to the skill control in response to the end of the first touch operation. The technical scheme provided by the embodiment of the invention can reduce an operation threshold and an error rate of skill recruitment realization, the accuracy and the continuity of the operation of the player are improved, and the game playability and the game experience of the player are improved.

The invention relates to the field of flange plate forging, in particular relates to to a shaping device for a cylindrical flange plate after forging and a working method. The shaping device comprisesa base, a supporting frame, a controller, a rotating mechanism, a repairing mechanism and a position adjusting mechanism, wherein the rotating mechanism comprises a machining table and a rotating component; the position adjusting mechanism is arranged at the top of the base so as to support the repairing mechanism to adjust the position, and the position adjusting mechanism comprises a lifting plate, a sliding component and a jacking component; the repairing mechanism comprises a bearing plate, a hammer head, a spray head, a material receiving pipe, a pushing component and a discharging component; and the rotating component, the sliding component, the jacking component, the pushing component and the discharging component are electrically connected with the controller. According to the shaping device for the cylindrical flange plate after forging and the working method, various defects on the outer wall of the flange plate can be detected in time and repaired in time, and meanwhile, most of repairing modes are automatic; and meanwhile, frequent contact of workers is not needed in the repairing process, and thus potential safety hazards are small.

The invention discloses a touch feedback apparatus, an electronic device and a touch feedback method. The touch feedback apparatus comprises a touch key, and the touch feedback apparatus further comprises a pressure sensitive induction module, a control module, a processing module, an interaction module and a vibration module. Compared with the prior art, in the touch feedback apparatus disclosed by the embodiment of the invention, when a user presses the touch key, a generated pressing signal can be simultaneously sent to the control module and the processing module, and the control module and the processing module can separately generate a pressing interaction signal and pressing vibration information according to the pressing signal so as to indicate the corresponding interaction module and the vibration module to realize interaction response and vibration response at the same time. Therefore, the time difference between the generation time of the pressing interaction signal and the generation time of the pressing vibration signal can be reduced, and the problems of relatively large response delay and relatively small response speed of the existing touch feedback apparatus are solved.

The invention relates to a system capable of achieving browser data synchronization. The system comprises a cloud storage server side, a push server, a plurality of browser client sides and a socket server, wherein the cloud storage server side is used for issuing condition information and command information to the push server when data are updated; the push server is used for determining the target client side from the plurality of browser client sides according to the condition information and transmitting the command information to the socket server which is connected with the target client side; the target client side is used for achieving data synchronization between the target client side and the cloud storage server side according to the command information; and the socket server is used for transmitting the command information coming from the push server to the corresponding target client side. By the aid of the system, the high-efficiency transmission of synchronous data can be achieved, the execution time can be shortened, the resource consumption can be reduced, the system efficiency can be improved, and the instantaneity of services can be improved.

The invention discloses a motion artifact reduction method based on a flight time depth camera. The flight time depth camera comprises a light emission module, a sensing module and a control module used for controlling the light emission module and the sensing module and carrying out data storage processing. The motion artifact reduction method comprises the following steps that S1, the light emission module emits light outwards; S2, the sensing module receives a reflection light signal from a target object to generate a relevant time diagram; and S3, the control module processes the relevanttime diagram, and generates a depth map through depth calculation, wherein a sensing array of the sensing module is divided into a plurality of regions to be exposed block by block, and each region respectively and continuously acquires a plurality of relevant time diagrams for depth calculation in the step S2. According to the method, the time difference of exposure of different frames due to a data transmission process is reduced, and the phenomenon of artifact on the edge of the object under the motion condition is reduced.

The invention provides a link rapidly recovering method and device. The method comprises the following steps of: A, after ensuring that each port of a link is usable in a physical state, starting a logic state conversion timer at a port of the end, and sending an informing message for triggering logic state conversion to the port of the opposite end; B, detecting whether the port of the end receives a verifying message about the informing message, send by the port of the opposite end, if so, executing a step E, and otherwise, executing a step C; C, detecting whether the port of the end receives the verifying message for triggering logic state conversion, send by the port of the opposite end, if so, sending the verifying message about the informing message to the port of the opposite end and executing the step E, and otherwise, executing a step D; D, checking whether the logic state conversion timer at the port of the end is timeout, if so, sending the informing message for triggering logic state conversion to the port of the opposite end again, restarting the logic state conversion timer and returning to the step B, and otherwise, returning to the step B; and E, closing the logic state conversion timer at the port of the end, triggering an upper layer to convert the logic state of the port of the end to a usable logic state.

An apparatus and method for providing multimedia broadcast and multicast services in a CDMA (Code Division Multiple Access) mobile communication system. The apparatus and method enable a common MBMC (Multimedia Broadcast/Multicast Control) layer to be allocated between a plurality of cells, enable MBMC layers to be classified on the basis of types of services, and use the classified MBMC layers. That is, individual MBMC layers do not have to store large-capacity data because a unique service or transmission rate in each of cells is based on a slow rate, and the individual MBMC layers corresponding to respective cells process a service requiring complex scheduling. Moreover, the apparatus and method enable the same information to be provided to a plurality of cells and enable a streaming-type service to be processed in a common MBMC layer commonly used in the cells. The apparatus and method can not only reduce an overhead of storage and processing devices but also minimize a time difference between broadcast and multicast timings of different cells, by enabling the common MBMC layer to commonly process MBMS information for the plurality of cells.

The embodiment of the invention provides a display optimization method and device for a hole-digging screen and a storage medium, the method is applied to an electronic device configured with the hole-digging screen, the method comprises the steps that an application interface is displayed, a shielding image of a top area and/or a side area of the hole-digging screen is displayed, and the application interface is not matched with the hole-digging screen; responding to the user operation, and switching from the application interface to the desktop of the electronic equipment; and hiding the sheltered image before switching to the desktop of the electronic equipment. According to the scheme, the occlusion image is hidden before the electronic equipment is switched to the desktop, so that the time difference between the moment when the occlusion image is hidden and the moment when the occlusion image returns to the desktop is shortened, the visual lag when the electronic equipment returns to the desktop from an application interface which is not matched with a hole digging screen is relieved, and the use experience of a user is improved.

The invention discloses a spinning assembly which comprises a barrel and a spinning plate. The spinning plate is provided with a spinning area which is provided with spinning holes. The upper side of the spinning plate is connected with a containing chamber, a distribution chamber is arranged in the containing chamber and corresponds to the spinning area, a filter plate is arranged in the containing chamber, a flow passing block is arranged above the containing chamber, and a main flow channel and a plurality of flow dividing channels are formed in the flow passing block. Fluid outlets of the flow dividing channels are provided with chamfers to form frustum-shaped flow dividing grooves with the fluid outlets as centers. The opening in one end, far away from a flow dividing outlet, of each flow dividing groove is as large as the opening of the distribution chamber. Flow equalizing plates are arranged between the flow dividing grooves and the distribution chamber. Each flow equalizing plate is provided with a plurality of flow passing channels from the circle center of the flow equalizing plate, and the lengths of the flow passing channels are gradually reduced. The flow equalizing plates are arranged between the fluid distribution chamber of the spinning assembly and the fluid flow dividing channels, so that time difference generated in the process that fluid enters the distribution chamber is reduced, heat loss of the fluid is more uniform, yarn bundle crystallization is more uniform, and spinning quality is improved.

The invention relates to a direct-flow biological nitrogen removal sewage treatment method, and belongs to the field of sewage treatment. The full flow of sewage at an NH3-N concentration of less than 60mg/l flows from a first-stage aerobic pond at a beginning end to an anaerobic pond sequentially, then flows into a second-stage aerobic pond at a terminating end, and is discharged without refluxing. In the first-stage aerobic pond, the dissolved oxygen concentration is more than 5mg/l, and the BOD5 removal rate is less than 50 percent. A biological mass is put into the anaerobic pond, wherein the biological mass consists of a shell and an inner core; the shell is a ball with the porosity of 90 to 94 percent consisting of 10 to 12 pieces of arc plastic sheets; the inner core in the center of the ball is an aldehyde fiber ball; the porosity expands and increases from the inner core in the center of the ball to the outside gradually; and the volume of the put biological mass is 50 to 70 percent of the effective capacity of the anaerobic pond. By improving an A20 process flow and combining with the application of a three-phase biological mass, the method achieves the dynamic balance of overall amount of aerobic bacteria, facultative bacteria and anaerobic bacteria, shortens the time difference between the nitrification and the denitrification of ammonium nitrogen and between the anaerobic release and the aerobic release of phosphorus, stably improves the nitrogen removal efficiency to above 90 percent, and can save the energy consumption by 0.1 to 0.2kwh/m3 and the operating cost by 0.07 to 0.12 yuan/m3.