36results about How to "Solve the technical problem of low transmission efficiency" patented technology

The invention discloses an image transmission method, an image display method and an image processing device. The image transmission method comprises the following steps: dividing a target image into a plurality of areas to obtain a plurality of area images, wherein the area images comprise a first area and a second area, the first area is an area of a regard point, the second area is an area in the target image except for the first area; distributing resolution ratios for each area images in the area images, wherein the resolution ratios of the area images are different; transmitting the area image with different resolution ratios one by one. The technical problems of large data quantity of image transmission and low image transmission efficiency caused by the fact that the images are transmitted by full resolution in the prior art are solved.

The invention discloses a method, device and system for image coding and decoding compression. The method comprises the following steps: performing block division for an image to be transmitted, and classifying macro blocks of the image to be transmitted after being subjected to block division based on preset conditions; performing coding compression for the classified macro blocks based on a coding compression mode corresponding to the type of the macro blocks; and separately transmitting the macro blocks that are subjected to coding compression as each layer of code stream. According to themethod, device and system disclosed by the invention, the technical problem that the image is low in transmission efficiency in the case of bandwidth limitation as the prior art lacks a scheme of breaking the bandwidth limitation and implementing image transmission through progressive compression can be solved.

The invention discloses a video data stream allocation method, device and system. The allocation system comprises a server and at least two terminals, wherein the at least two terminals are used for uploading media streams to the server; and the server is used for receiving the media streams from the terminals, matching corresponding media streams to be displayed for the at least two terminals, and returning the media streams to the displayed to corresponding terminals respectively. Through adoption of the video data stream allocation method, device and system, the technical problem of low transmission efficiency of the media streams in a video conference caused by the process of forwarding video streams of each terminal by a media controller or the server is solved.

The present invention provides a data transmission method and device. The method includes the following steps that: the same group identifier is configured for M terminals, wherein M is larger than orequal to max (2,N); and group scheduling indication information is sent according to the group identifier, wherein the group scheduling indication information contains the scheduling indication information of N terminals, wherein N is larger than or equal to 1. With the data transmission method and device of the present invention adopted, the technical problem of low transmission efficiency of ascheduling scheme in the prior art can be solved.

The invention discloses a speed reducer and stirring machinery, relates to the technical field of engineering machinery and solves the technical problem that the transmission efficiency is low in the prior art. The speed reducer comprises a fixing body, an input gear shaft, a second level duplex gear, a third level duplex gear, an inner gear and a revolution power output part; gear teeth of the input gear shaft and gear teeth of the second level duplex gear are engaged; gear teeth of the second level duplex gear and gear teeth of the third level duplex gear are engaged; gear teeth of the third level duplex gear and gear teeth of the inner gear are engaged; the inner gear and the revolution power output part are fixedly connected or in an integral structure. The stirring machinery comprises a first stirring body, a second stirring body and the speed reducer. The speed reducer improves the transmission efficiency and the sealing performance.

The invention discloses a data transmission optimization method and device and a readable storage medium. The data transmission optimization method comprises the following steps: optimizing data transmission; when a data transmission task is received; determining to-be-transmitted column type data corresponding to the data transmission task and metadata corresponding to the to-be-transmitted column type data, transmitting the metadata to a data receiving end associated with the data transmission task, and sending the metadata to be transmitted to the data receiving end, so as to transmit the sending end memory address information corresponding to the column type data to be transmitted to the data receiving end, receive negotiation information fed back by the data receiving end based on themetadata, and transmit the column type data to be transmitted to the data receiving end based on the negotiation information. According to the invention, the technical problem of low column-type datatransmission efficiency is solved.

The invention discloses an audio transmission method and device and a storage medium. The method comprises the following steps: the size of audio data of an audio data packet to be transmitted currently is acquired, wherein the audio data packet is a data packet obtained by splitting target audio transmitted in real time; the size of target data allowed to be transmitted by the current transmission network in a unit time period is detected; a target compression ratio required for compressing the audio data packet is determined according to a comparison result of the size of the audio data andthe size of the target data; the audio data packet is compressed according to the target compression ratio, and the compressed audio data packet is obtained; the compressed audio data packet is transmitted through the current transmission network. The technical problem of lower audio transmission efficiency in methods provided by related technologies is solved.

The invention discloses an information encapsulation method in a remote procedure call. The information encapsulation method comprises the steps of: when a remote procedure call is carried out at a calling end, determining the data structure of calling information used for calling a remote procedure, wherein the data structure includes a pre-set field; obtaining a calling parameter used for calling the remote procedure; serializing the calling parameter to obtain a serialized calling parameter; and writing the serialized calling parameter in the pre-set field, so that the calling information is obtained. The technical effect that the information transmission efficiency is increased when the remote procedure call is carried out can be realized. The invention further discloses an information encapsulation device in the remote procedure call.

The invention provides a control channel sending method and device, receiving method and device. The sending method comprises the steps that a first device obtains the resource information of a firstsending resource of the control channel; a first device determines a second sending resource of the control channel based on the resource information of the first sending resource, wherein the secondsending resource is different from the first sending resource; the first device sends the control channel to a second device based on the first sending resource and the second sending resource. The invention resolves the technical problem of the prior art that due to the adoption of blind detection of the terminal to the control channe, the transmission efficiency of the control channel is low.

The invention discloses a data transmission system, method and device. The data transmission system is composed of a sending terminal and a receiving terminal. The sending terminal sends data sources through at least two communication interfaces; and the receiving terminal connected with the sending terminal is used for receiving the data sources sent by the sending terminal through the at least two communication interfaces, wherein the at least two of the communication interfaces in the sending terminal are connected with at least two communication interfaces in the receiving terminal correspondingly. Therefore, a technical problem that the video transmission efficiency is low because anti-interference video data transmission can not be carried out on the condition of wifi in the prior art is solved.

The invention discloses a data processing method, device and system. The method includes the steps: setting a preset number of storage areas, and determining address information of the storage area; transmitting the address information of the storage area to a terminal device; controlling the terminal device to execute reading operation or writing operation for preset number of storage areas according to the address information. A value of preset number is a natural number larger than 1. The method solves the technical problem that transmission efficiency of direct memory access is low when anexisting host transmits data through a PCIe (peripheral component interface express) interface and an FPGA (field programmable gate array).

The invention provides a distribution box early warning system and relates to the technical field of electricity use safety. The system comprises a data collection device, a GPRS wireless sensing network device and a terminal device, wherein the GPRS wireless sensing network device is connected with the data collection device and the terminal device, the data collection device is used for collecting target data of a distribution box, the target data comprises at least one type of temperature data and current data, the GPRS wireless sensing network device is used for determining a transmissionscheme of the target data according to the quantity and the position of the data collection device and transmitting the target data to the terminal device based on the transmission scheme, and the terminal device is used for obtaining the target data, determining whether the target data exceed the preset threshold, generating the early warning information if the target data are determined to exceed the preset threshold, and processing the early warning information. The system is advantaged in that a technical problem of low transmission efficiency during data transmission existing in a distribution box early warning system in the prior art is solved.

The invention discloses an object processing method, device, storage medium and electronic device. The method includes: a first target gesture for a first target object in the virtual scene displayedon the first client is detected on a first client, where the first client is logged in by a first account; a first prompt information corresponding to the first target gesture is displayed on the first client, where the first prompt information is used to prompt a second account of the first target object to be received, and a near-field communication connection between the first terminal runningthe first client and the second terminal running the second client logged in by the second account is established; when the second target gesture for the first target object is detected on the first client, the first target object is sent from the first account to the second account through the near-field communication connection. The object processing method solves the technical problem of low efficiency in transmission of a target object in the related art.

The invention discloses a project file management method and device. The management method comprises the steps: acquiring a reference relationship among a plurality of design model files in a target project, wherein the design model file is used for creating a source file corresponding to the design model of each sub-file in the target project, and the reference relationship is used for indicatinga link relationship between a certain design model stored in the design model file and at least one design model in the design model file or an external design model file; obtaining a modified designmodel file in the target project; based on the reference relationship, uploading the modified design model file or all design model files to a server, wherein all the design model files comprise a modified design model file and a history-stored unmodified design model file, a second version control system SVN is operated in the server, and the second version control system SVN is used for cooperatively managing all the design model files of the target project.

The invention discloses a data transmission method and device. The method comprises the following steps of: receiving a first request sent by a first target object; in response to the first request, sending a first response message to the first target object and transmitting first target data to a second target object through a network, wherein the first response message is used for simulating a response message sent by the second target object after receiving the first target data; receiving a second request sent by the first target object in response to the first response message, wherein the second request is used for requesting to transmit second target data for remote debugging to the second target object through the network; and in response to the second request, sending a second response message to the first target object and transmitting the second target data to the second target object through the network, wherein the second response message is used for simulating a responsemessage sent by the second target object after receiving the second target data. According to the method and device, the technical problem that the data transmission efficiency is low in correlation technique is solved.

The invention discloses an audio transmission method and device. The method comprises the steps that after recording equipment is started, in the process that the recording equipment records audios, the audios recorded by the recording equipment are acquired in real time; under the condition that the acquired duration of the audio reaches a preset duration, the audio with the preset duration is determined as an original audio file; after the original audio file is obtained, noise data in the original audio file is deleted, and encryption operation is executed on the original audio file to obtain a first audio file; and the first audio file is sent to a receiver. According to the invention, the technical problem of low audio transmission efficiency is solved.

The invention provides a paper money transfer mechanism which comprises a channel plate and at least one transmission unit which is movably connected onto the channel plate. Each transmission unit comprises a pair of first roller trains which are respectively arranged at two opposite ends of the channel plate, a plurality of second roller trains clamped between the pair of first roller trains, and flat belts in transmission connection with the first roller trains and the second roller trains; the first roller trains and the second roller trains are respectively pressed against the flat belts so as to bend the paper money transfer surfaces of the flat belts. The invention further provides an automatic trading device comprising the paper money transfer mechanism. With the adoption of the transmission units with the first roller trains and the second roller trains, because the first roller trains and the second roller trains are respectively pressed against the flat belts, the paper money transfer surfaces are always not positioned on the same plane, and the paper money can be always attached onto the paper money transfer surfaces in the paper money transfer process; therefore, the technical problem that the paper money transfer efficiency is low because the conventional paper money transfer mechanism is poor in paper money attachment and transfer property is solved.

The invention discloses an audio transmission method and device. The method comprises the steps: after recording equipment is started, in the process that the recording equipment records an audio, acquiring the audio recorded by the recording equipment in real time; under the condition that the acquired duration of the audio reaches a preset duration, determining the audio with the preset durationas an original audio file; after the original audio file is obtained, deleting noise data in the original audio file, and executing encryption operation on the original audio file to obtain a first audio file; and sending the first audio file to a receiver. According to the invention, the technical problem of low audio transmission efficiency is solved.

The invention discloses an audio transmission method, device and storage medium. Wherein, the method includes: obtaining the audio data size of the audio data packet currently to be transmitted, wherein the audio data packet is a data packet obtained after splitting the target audio for real-time transmission; detecting that the current transmission network allows The target data size for transmission; according to the comparison result between the audio data size and the target data size, determine the target compression ratio required for compressing the audio data packet; compress the audio data packet according to the target compression ratio, and obtain the compressed audio data Packets; transmit compressed audio data packets over the current transport network. The invention solves the technical problem of low audio transmission efficiency in the method provided by the related art.

The invention discloses an SDN-based network data transmission method, an access method and a storage medium. The method comprises the following steps: controlling a first elastic network card for transmitting data to access a software defined network (SDN); determining a gateway associated with the first elastic network card in a software defined network (SDN), the elastic network card information of the first elastic network card being configured on the gateway; first configuration information between the gateway and a virtual private cloud VPC system is obtained, and the first configuration information is used for representing that data transmission is allowed between the gateway and the VPC system; and transmitting data associated with the first elastic network card between the gateway and the VPC system based on the first configuration information. According to the invention, the technical problem of low data transmission efficiency is solved.

The invention discloses a method, device and system for image coding and decoding compression. The method comprises the following steps: performing block division for an image to be transmitted, and classifying macro blocks of the image to be transmitted after being subjected to block division based on preset conditions; performing coding compression for the classified macro blocks based on a coding compression mode corresponding to the type of the macro blocks; and separately transmitting the macro blocks that are subjected to coding compression as each layer of code stream. According to themethod, device and system disclosed by the invention, the technical problem that the image is low in transmission efficiency in the case of bandwidth limitation as the prior art lacks a scheme of breaking the bandwidth limitation and implementing image transmission through progressive compression can be solved.

The embodiment of the invention relates to the technical field of communication, and discloses a data transmission method and device based on a TCP protocol, electronic equipment and a medium. The data transmission method based on the TCP protocol comprises the following steps: creating a first data area according to a first data area format negotiated with a communication opposite terminal in advance; the first data area is used for storing data read from the communication opposite terminal; establishing a first transmission control protocol TCP connection with the communication opposite terminal; reading data in a first specified area of a first specified data area from the communication opposite terminal through the first TCP connection, and writing the read data into the first specified area in the first data area; the format of the first specified data area is the first data area format. Data transmission is carried out in the data areas of the communication home terminal and the communication opposite terminal, TCP communication and communication protocol formats of the communication home terminal and the communication opposite terminal do not need to be built, and efficient transmission of data streams between the communication home terminal and the communication opposite terminal can be achieved.

The present invention provides a control channel sending method and device, receiving method and device. Wherein, the sending method includes: the first device acquires the resource information of the first type of sending resource of the control channel; the first device determines the second type of sending resource of the control channel according to the resource information of the first type of sending resource, wherein, the second type The transmission resource is a transmission resource different from the first type of transmission resource; the first device sends a control channel to the second device on the first type of transmission resource and the second type of transmission resource. The invention solves the technical problem of low transmission efficiency of the control channel caused by blind detection of the control channel by the terminal in the related art.