36results about How to "Does not take up bandwidth" patented technology

The invention discloses a distributed-storage non-linear editing network for television program design, which is characterized in that: a windows operating system is arranged on a dominant server, and active directory program of the window operating system provides user account management in the non-linear editing network and sets user account permissions and work paths; the windows operating system and third party editing software are arranged on non-linear editing workstations, storage space of each user account is divided, and read-write access limit, disk quota, and drive map of the storage space are managed by the dominant server and a special working disk is built for each user account; and when a user loges in a non-linear editing workstation, edited script operates automatically, and no matter which workstation the user loges in, the script maps the special working disk corresponding to the account of the user into the current working disk of the user after operation. By utilizing general PC hardware, the non-linear editing network realizes non-linear editing network architecture of raw data scatter storage, file network transmission, primary localization edition and secondary net edition through software setup and script operation on a general windows platform. In addition, the non-linear editing network has low network hardware equipment investment, convenient maintenance in use after establishment and high network safety performance.

A mobile communications system includes a plurality of cell segments each allocated primary carriers to carry circuit-switched traffic and packet data carriers for carrying packet-switched traffic. The packet data carriers include two sets of carriers, a main set of carriers (F1, F2, or F3) and a secondary set of carriers (F4, F5, and F6). The main packet data carriers (F1, F2, and F3) are allocated to corresponding cell segments. The secondary carriers (F4, F5, and F6) are allocated to high capacity segments, which may be segments having high bursty traffic or segments in which a hierarchical cell structure is implemented. For high bursty cell segments, the main carriers (F1, F2, and F3) are used to carry control signaling for performing selection or reselection. However, in such high bursty cell segments, the secondary carriers (F4, F5, and F6) are not used for performing cell segment selection or reselection.

The invention relates to a wired network monitor system, which comprises M independent information collectors, a data center and M independent monitored network units, wherein the output terminal of each independent information collector is connected with the input terminal of the data center; the input terminals of the M independent information collectors are connected with the output terminals of the M independent monitored network units; each independent monitored network unit is connected with N independent users; and the N independent users corresponding to each monitored network units are different from the N independent users corresponding to other monitor network units. The wired network monitor system has the advantages that the data collection and analysis is achieved by the information collectors at the outlet of each network unit by adopting a multi-step data processing and centralized control manner; and the information collection policy and the data summarization are achieved by the data center, so that the processing of massive data is distributed to different units to achieve maximally centralized control, thereby reducing the data quantity to be stored. The wired network monitor system can work normally only using a simple network connection, and has the advantages of convenient implementation and simple maintenance.

The invention discloses a digital television multiplexer remote control method based on Ethernet. The method comprises the steps that 1, each subtask module sends a task request to a data sending module; 2, a control client end identifies the type of a subtask and transmits an operating instruction sent by the subtask to a multiplexer client end through the data sending module via the Ethernet; 3, the multiplexer client end analyzes and processes the operating instruction and makes a response, if the operating instruction is a parameter setting instruction, parameters for multiplex processing are set, and if the operating instruction is a current parameter monitoring instruction, data is exchanged to the control client end; 4, the control client end receives the data and analyzes and monitors the data to end. Due to the adoption of a remote control multiplexer mode, the working state of one or a plurality of multiplexer(s) can be remotely controlled and monitored, EPG (Electronic Program Guide) information insertion can be remotely controlled, the bandwidth of an input channel is not occupied, and the processed information content is larger.

The invention provides a channel subscription method of digital pay-television to satisfy the individuation requirement of different users and a system to realize the method, belonging to television communication technology. The method comprises the following procedure: network server packs the channel, which selected on the browser by the terminal user, as a individual package and sends to conditional access system; the conditional access system creates the subscription channel record according to the individual package and sends the authorized management information to user terminal adapter via IP network. In the digital pay-television channel subscription system, user terminal adapter is connected with dual-way gateway; the browser is connected with dual-way gateway by network service; the conditional access system is connected with dual-way gateway, and user management system is connected with the conditional access system. The invention has the advantage that user can select the demand television program through network browser; user can also realize real-time video-on-demand and instant authorization and other services via network.

The invention relates to the field of communication, in particular relating to a method and device for reducing the scale of a media access control (MAC) address table. The method comprises the following steps: carrying out and operation on the target MAC address of a received Ethernet message and a preset mask so as to obtain the target network address of the target MAC address; inquiring the MAC address table according to the target network address of the received Ethernet message so as to determine whether the target network address of the Ethernet message is inquired in the MAC address table; if the target network address of the Ethernet message is inquired in the MAC address table, forwarding the Ethernet message according to an inquired discharge interface; and if the target network address of the Ethernet message is not inquired in the MAC address table, broadcasting the target MAC address of the Ethernet message on all the interfaces except the interface on which the Ethernet message is received, and adding the target MAC address of the Ethernet message and the interface on which the Ethernet message is received to the MAC address table.

The invention relates to a method for controlling the call picture quality of a video telephone and a mobile phone adopting the method. The method is characterized in that an image quality control command is formed through hardware pressing keys or a software interface according to the displayed quality of an actual image observed by a user at a decoding side during the video telephone call process, to control an image encoder at a remote terminal and to perform dynamic and real time control to the image quality, therefore to achieve the desired visual experience.

The invention discloses a multi-channel data forwarding decision-making method based on reinforcement learning, and the method comprises the following steps: S1, system deployment: carrying out the system deployment which comprises a user side access module, an exit routing information collection module and a multi-channel routing management center. The invention to the technical field of computernetworks. According to the multi-channel data forwarding decision-making method based on reinforcement learning, the artificial intelligence model has strong learning ability and good generalizationdue to improvement of equipment computing power and model expression ability, and the perception ability of deep learning and the decision-making ability of reinforcement learning are combined in a universal form; the static routing information is directly controlled in an end-to-end learning manner, the input-to-output direct control is realized in an end-to-end learning manner, the network security and confidentiality are higher, and the network bandwidth is not occupied; when the network topology or link state changes, the static routing information does not need to be adjusted on a large scale, thereby reducing the operation complexity.

The invention discloses a docking system for a laboratory instrument of a grain oil quality inspection. The implementation steps of the system comprises: Step S1: receiving data pushed by an instrument software through an API interface provided by the system, and submitting data such as an instrument unique ID, a sample number, a detection item, a detection time, a data item, an accessory, an experimenter and the like through httpPOST; Step S2: parsing txt, EXCEL, DOC, PDF report or other files exported through the instrument software into a text format, wherein the txt data can be directly resolved, the EXCEL, DOC, and PDF data need to be converted into a text format before being parsed, and the charts in EXCEL, DOC, PDF can be converted into a jpg, png, bmp, etc. formatted charts and uploaded to the system to be directly shown in an original record. The docking system for the laboratory instrument of the grain oil quality inspection has multiple docking schemes, is easy to program, provides various frameworks, shields the underlying communication details and data transmission conversion details, and easily controls the rights, and encrypts the transmitted data through the transport layer protocol https, so that the security is improved, the universality is enhanced, and better prospects for use are brought.

The invention discloses a webpage-based method for checking audios and videos of others. The webpage-based method comprises the steps that: a communication server authenticates the authority of a received audio and video equipment binding instruction sent by a target user; and if the received audio and video equipment binding instruction passes the authentication, the communication server binds local audio and video equipment to connection established between a source user and the target user, and returns an audio and video stream to the source user. The invention discloses a webpage-based system for checking audios and videos of others. By the method and the system, security communication between a group and a plurality of people can be realized without downloading any software.

The invention relates to the correlation technique of mobile television playing, and particularly relates to mobile phone accessory equipment and a television playing method. The accessory equipment comprises a mobile television chip, a controller and a mobile phone interface connected with a mobile phone; the controller controls the mobile television chip to obtain an electronic service guide of the mobile television, sends the electronic service guide to the mobile phone, controls the mobile television chip to receive mobile television broadcast signals of playing parameters of a request television channel, and decodes the mobile television broadcast signals, converts the mobile television broadcast signals into multimedia data flow, and sends the multimedia data flow to the mobile phone by the mobile phone. The invention provides the mobile phone accessory equipment, so that a user does not need to change the mobile phone, and only needs to connect the mobile phone accessory equipment provided by the invention with the mobile phone so as to watch a smooth television program without occupying the network bandwidth.

The invention provides a wireless network built-in POI self-service GPS real-time position reporting method and device. The invention has the following beneficial effects: integrating all the hardware of the backstage communication server, GIS server and database server and the software needing to be used in a system; being capable of completing the functions of the traditional server backstage by the single machine and directly converting the longitude and latitude position information which can not be understood by people into the position information which can be understood by people; using the GSM wireless network and SMS for communications, without GPRS traffic cost of the traditional machines or occupation of GSM network bandwidth; being used in the single machine: any user can carry out SMS control and receive information with the mobile phone, without carrying the computer for online query; and being used in the single machine: others can not know the telephone number and password of the user, thus ensuring strong confidentiality for the user of the product and avoiding the privacy from being divulged.

The invention provides a method for reducing a peak-to-average power ratio of a medium-voltage carrier signal. At a transmitting end, the method comprises the following steps of: step A1, acquiring aninitial phase of a subcarrier; step A2, acquiring a sending waveform after subcarrier superposition; and step A3, selecting and adding a group of rotation vectors in a phase rotation matrix to a sineangle of the subcarrier, calculating a peak-to-average ratio, taking the group with the minimum peak-to-average ratio, and selecting and sending a waveform obtained by using the group of rotation vectors, wherein the number of odd times pi/4 contained in each group of rotation vectors in the phase rotation matrix is different. At the transmitting end, most of high peak-to-average ratio waveformsare changed into low peak-to-average ratio waveforms through a phase rotation matrix, and a rotation phase group in the phase rotation matrix carries number information, so that additional sideband information does not need to be added in the transmission process, the bandwidth is not occupied, the communication rate is not reduced, the waveforms are not changed at all, and communication data quality can not be lost.

The invention provides a terminal offline response system, method and device, a server and a storage medium, and relates to the technical field of communication. The system comprises a conference server, a transit server, a response server, a service terminal and at least one conference terminal, wherein the conference terminal is in communication connection with the conference server, the conference server is in communication connection with the transit server, and the transit server is in communication connection with the service terminal through the response server; the conference server isused for sending an offline instruction to the transit server when detecting that a target conference terminal in the at least one conference terminal is offline; and the response server is used forjudging whether an offline task is generated or not according to the offline instruction and a preset condition. Therefore, the timeliness of detecting the conference offline of the target terminal isimproved, the bandwidth and the connection number of the transit server are liberated, and the offline task is processed in time, so that the problem of offline reconnection of a client can be responded in time.

The invention relates to the technical field of image recognition, and provides a power transmission line equipment icing detection method, device and system and a storage medium. The power transmission line equipment icing detection method is executed on the edge side and comprises the following steps: acquiring an image of power transmission line equipment through embedded equipment; analyzing the acquired image by using a deep learning network model deployed in the embedded equipment, and determining an icing detection result of the power transmission line equipment, wherein the deep learning network model is obtained after training, evaluation and compression on a server side. The ice coating condition of the power transmission line equipment can be detected in real time, and the ice coating area and position of the power transmission line equipment can be accurately identified and positioned.