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33results about How to "Good delay effect" patented technology

Multiple video forwarding method based on port numbers and IP addresses

The invention discloses a multi-video forwarding method based on port numbers and IP addresses, and belongs to the video transmission field. The multi-video forwarding method based on port numbers and internet protocol (IP) addresses comprises a video server, a forwarding server and a terminal, wherein the video server sends multi-channel videos to the forwarding server which forwards corresponding videos to the terminal needing video transmitting; when the forwarding server forwards the corresponding videos to the terminal needing video transmitting, the forwarding server updates terminal information and the start and close of sub threads through a main thread, the transmission of videos is achieved through the sub threads, and each of the multi-channel videos corresponds to an independent sub thread, and each of the sub threads corresponds to a port number. According to the multi-video forwarding method based on port numbers and IP addresses, concurrent execution and no mutual interference among sub threads are guaranteed; further, the start and close of sub threads is achieved, not only simultaneous forwarding of multi-channel videos is guaranteed, but also the occupied bandwidth of reduced threads is prevented, and video transmission cost is reduced, so that the effect of video transmission is good.
Owner:CHONGQING UNIV OF POSTS & TELECOMM +1

Data transmission method, receiving end and transmitting end

The invention provides a data transmission method, a receiving end and a transmitting end, and belongs to the technical field of communication. The method comprises the steps: detecting corresponding energy intensity indication for any sampling point in any time window when the transmitting end transmits the data package; determining an energy threshold section where the energy intensity indication is located, and enabling a value corresponding to the energy threshold section to serve as a decoding value of any sampling point; and determining the decoding value of any time window according to the decoding value of each sampling point in any time window. According to the invention, the energy threshold section where the detected energy intensity indication is located is determined, and the value corresponding to the energy threshold section serves as the decoding value of any sampling point, thereby determining the decoding value of any time window. Because a third side does not need to carry out the data forwarding for data transmission, the cost of data transmission is saved. In addition, because data is transmitted to the receiving end from the transmitting end in a form of energy, there is no time delay caused by forwarding, thereby enabling the instantaneity of data transmission to be better.
Owner:TSINGHUA UNIV

Wireless equipment and packet scheduling method thereof, and transmission method of wireless system

The invention discloses wireless equipment and a packet scheduling method thereof, and a transmission method of a wireless system. The packet scheduling method of the wireless equipment comprises the following steps that: 1, N data packets which carry delay bounds and destinations wait to be served by a server in a buffer; 2, the server calculates the number M of data packets which can be served by the sever in the next time period; and 3, when N is less than or equal to M and more than 0, the server serves all the data packets in the buffer; and when M is less than N and more than 0, the server selects to serve the first M data packets with the maximum probability of exceeding the delay bounds. The packet scheduling method is suitable for a multi-hop network and a single-hop network; higher end-to-end data packet delay performance can be achieved, and fairness can be better ensured; and a dependency relationship does not exist among the wireless equipment, the server judges whether and how to serve the data packets in the buffer in an independent distribution mode, independent distribution is high in extensibility compared with central distribution, and the packet scheduling method is also suitable for a non-central mesh network, is low in complexity and is easy to implement.
Owner:BEIJING RED SEA TECH

Nano CMOS circuit fault-tolerant mapping method capable of optimizing time delay

The invention discloses a nano CMOS (Complementary Metal Oxide Semiconductor) circuit fault-tolerant mapping method capable of optimizing time delay, and aims to solve the problems of poor time delayperformance, poor solving speed, poor quality and the like in a nano CMOS circuit for realizing a correct logic function by adopting an existing fault-tolerant mapping method. Under the mapping constraints of defective nano CMOS circuit, the invention provides a nano CMOS circuit fault-tolerant mapping method capable of optimizing time delay. According to the fault-tolerant mapping method, the mapping process of a traditional nano CMOS circuit is optimized, the dividing technology of a logic level to a logic circuit to be mapped and the physical-level pre-planning technology with original input as an object are newly added, and the logic circuit is mapped by taking a path tree as a unit. Two mapping modes are adopted to be mapped into a pre-planned area in the nano CMOS circuit to optimizeeach path delay, the mapping success rate is improved by searching available defect units, and the delay performance of the delay mapping circuit is optimized on the basis of quickly eliminating theinfluence of defects on the logic function of the nano CMOS circuit.
Owner:NINGBO UNIV

Energy-saving environment-friendly sewage treatment auxiliary equipment with time delay effect

The invention relates to the technical field of sewage treatment equipment, in particular to energy-saving environment-friendly sewage treatment auxiliary equipment with a time delay effect. The equipment comprises a treatment frame, a water inlet pipe is inserted into the upper surface of the interior of the treatment frame, a driven wheel is rotatably connected into the water inlet pipe, and a crank connecting rod is movably connected to the rear surface of the driven wheel through a shaft. A transmission rod is movably connected to the upper end of the crank connecting rod through a shaft, a positioning rotating rod is movably connected to the left end of the transmission rod through a shaft, a limiting spring is fixedly connected to the left side face of the positioning rotating rod, the amount of an entering catalyst is controlled according to the amount of water, then the catalyst can be reasonably used, and the effect of proportionally adding a catalyst is achieved, meanwhile, the sewage treatment effect of the equipment is guaranteed, sewage in a treatment box is treated, then a baffle plate can well shield water for a long time, then the time delay effect is achieved, the long-time contact effect is achieved, and the working efficiency of the equipment is improved.
Owner:杭州爱坦环保科技有限公司

Illumination lamp convenient for old people to get up in the night

The invention discloses an illumination lamp convenient for old people to get up in the night and belongs to the technical field of electronics. The illumination lamp is mainly designed for the old people and is an illumination measure convenient for use. The illumination lamp is composed of a bridge rectifier unit, an electric bridge touch unit, a touch end, a first-level emitter follower unit, a second-level emitter follower, a power amplifier unit and an indicator unit. When a hand touches the touch end, a touch signal enters the electric bridge touch unit; and an output signal of the electric bridge touch unit passes through the first-level emitter follower unit and the second-level emitter follower, is amplified by the power amplifier unit and then is used for starting the indicator unit to form shining indication. According to the illumination lamp, two levels of emitter followers and two levels of integration are employed; a time constant is increased; after current amplification is carried out by the power amplifier unit, multiway shining indicator branches can be driven; the light of the illumination lamp is different from other dazzling light, but illumination also can be realized; through utilization of light emitting tubes, the power is low, so power can be saved, and the illumination lamp is convenient for getting up in the night. The illumination lamp is particularly applicable to the old people and is beneficial for the society and the harmony of the society.
Owner:CHONGQING NINGLAI SCI & TRADE

Day scene firework

InactiveCN102800264AGood delay effectRich advertising contentIlluminated signsCombustionFireworks
The invention relates to a day scene firework. The day scene firework disclosed by the invention overcomes the defects that a firework show cannot be directly observed by eyes at daytime at home and abroad. A display shell is exploded and lifted and a huge colorful scroll character subject turns out; the height of the huge colorful scroll character subject can reach about hundreds of meters and can move in the air along with the air for 3-5 minutes; and the day scene firework has a better time delaying effect and can be combusted for three times more than the combustion time of the common day scene firework. Meanwhile, live scenes and live objects including figures, pterosaurs, flying fishes, flying tigers and the like are used for setting off so that the combustion field is more grand, spectacular and unique. The content of advertisements is abundant and colorful; after the advertisements are set off by a plurality of types of mascots, propagandizing information, small presents and colorful flashing paper, the day scene firework can be drifted profusely and disorderly in a manner that the heavenly maids scatter blossoms, so as to achieve the long-effect propagandizing effect. When the day scene firework is combusted, the combustion is not influenced by weathers; and the day scene firework can be combusted in rainy days except greasy weathers and can be still combusted when the rain is not heavy.
Owner:周子恒

Goods source unloading method, system and equipment based on goods source queue and storage medium

ActiveCN109614233AAutomatic Expiration GuaranteeReasonable data structureResource allocationInterprogram communicationMessage queueExpiration Time
The invention provides a goods source unloading method, system and equipment based on a goods source queue and a storage medium, and the method comprises the steps: setting the goods source queue anda dead message queue; judging whether goods source information is added into a goods source queue or not, if yes, adding the goods source information into the goods source queue, and enabling the goods source information to comprise an identification code representing a goods source and expiration time corresponding to the identification code; detecting the goods source queue, judging whether at least one piece of goods source information in the goods source queue reaches the corresponding expiration time or not, and if yes, re-publishing the goods source information of which the expiration time is obtained in the goods source queue to the dead message queue; and unloading the corresponding cargo source according to the identification code in the cargo source information of the dead message queue. Under the condition that a more reasonable data structure and fewer machine resources are used, the near-real-time goods source automatic expiration operation can ensure that the goods sourceexpires and is automatically unshelved.
Owner:江苏运满满信息科技有限公司

Data delay processing method and system based on linked list queue

The invention discloses a data delay processing method and system based on a linked list queue, and the method comprises the steps: continuously obtaining rigid body data of a delay object, wherein the delay object is configured with the maximum delay time; configuring class information associated with the delay object for the rigid body data, sequentially adding the rigid body data into a presetlinked list queue according to the class information, and accumulating delay time for adding the rigid body data into the linked list queue; and comparing the delay time corresponding to each piece ofrigid body data in the linked list queue one by one by utilizing the maximum delay time, outputting the rigid body data corresponding to the delay time smaller than the maximum delay time in each piece of rigid body data, and / or outputting the last piece of rigid body data corresponding to the delay time greater than or equal to the maximum delay time. As the linked list queue is preset to continuously receive the rigid body data of the delay object, the motion capture data of each frame of the capture object cannot be lost, and the rigid body data meeting the delay condition can be conveniently taken out from the linked list queue.
Owner:SHENZHEN REALIS MULTIMEDIA TECH CO LTD

Method, system, device, and storage medium for removing goods from shelves based on goods supply queues

ActiveCN109614233BAutomatic Expiration GuaranteeReasonable data structureResource allocationInterprogram communicationMessage queueOperations research
The invention provides a goods source unloading method, system and equipment based on a goods source queue and a storage medium, and the method comprises the steps: setting the goods source queue anda dead message queue; judging whether goods source information is added into a goods source queue or not, if yes, adding the goods source information into the goods source queue, and enabling the goods source information to comprise an identification code representing a goods source and expiration time corresponding to the identification code; detecting the goods source queue, judging whether at least one piece of goods source information in the goods source queue reaches the corresponding expiration time or not, and if yes, re-publishing the goods source information of which the expiration time is obtained in the goods source queue to the dead message queue; and unloading the corresponding cargo source according to the identification code in the cargo source information of the dead message queue. Under the condition that a more reasonable data structure and fewer machine resources are used, the near-real-time goods source automatic expiration operation can ensure that the goods sourceexpires and is automatically unshelved.
Owner:江苏运满满信息科技有限公司
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