32results about How to "Solve network problems" patented technology

The embodiment of the invention provides a data transmission method, device and system. The method comprises that a network access device receives a first signaling containing small data and sent by user equipment (UE); the network access device obtains the small data according to the first signaling; the network access device sends the small data to a core network service device to enable the core network service device to send the small data to a packet data network through a core network gateway device. According to the data transmission method, device and system, the small data is carried by the signaling for transmission, signaling interaction due to establishment and release of connection for small data transmission can be reduced, and further network problems due to 'signaling storm' can be avoided.

The application discloses a method and a system for converting a video with a non-supporting format in a mobile terminal. The method comprises the steps as follows: the mobile terminal receives corresponding index file information with the video returned after transmitting video requesting information of the non-supporting format to a network server, and converts the index file information into local index file information and stores the local index file information, and the mobile terminal transmits conversion requesting information of the video with the non-supporting format to a proxy server in the mobile terminal, and the proxy server performs segmenting process to the video and generates at least one TS file after segmenting, and establishes a corresponding relation between the TS file and a local index file, and stores in an internal storage queue of the mobile terminal; a player in the mobile terminal retrieves the TS file to play according to the local index file in the internal storage queue. The method of the invention reduces the pressure to the server while the mobile terminal plays the video with the non-supporting format and achieves the condition of locally playing the video with the non-supporting format at the mobile terminal.

The present invention discloses a remote reading and controlling system for an intelligent instrument, comprising an intelligent instrument, a front end data collector, a cloud platform and a supply end server; the front end data collector is in communications connection with the cloud platform through the Internet, the cloud platform is in communications connection with the supply end server, and the front end data collector is in communications connection with the intelligent instrument. By using a remote reading method for an intelligent instrument according to the invention, data are transmitted between the intelligent instrument and a central control master by means of wired connection, or wireless connections such as Bluetooth MESH, a single central master can be installed at one building to connect intelligent instruments of all families in the building, there is no need for complex wiring particularly since Bluetooth MESH wireless networking is utilized, the central control master can be integrated to such as a video intercom system, a door access control system and even a cellphone, and the cost is low.

The invention provides a method and device for detecting repeated simulation messages. The method comprises that a first simulation message received in a first period and a second simulation message received in a second period are obtained; a serial number field value in a pseudo-line control word of the first simulation message and a serial number field value in a pseudo-line control word of the second simulation message are detected; and the serial number field value in the pseudo-line control word of the first simulation message is compared with the serial number field value in the pseudo-line control word of the second simulation message, and when the second simulation message includes the serial number field value the same with that of the first simulation message, it is determined that the second simulation message includes the simulation message which repeats at least part of the first simulation message. Thus, repeated simulation messages transmitted in the network environment are detected, the detected repeated simulation messages are deleted, and the network reliability is improved greatly.

The embodiment of the invention relates to a session management system of an LTE network. The session management system of the LTE network comprises a centralized performance platform which comprisesa first light interface; a PCRF network element, wherein the PCRF network element comprises a second light interface; the first optical fiber interface and the second optical fiber interface are connected through an optical fiber connector, so that the centralized performance platform is in communication connection with the PCRF network element; wherein the centralized performance platform is usedfor transmitting the congestion cell information and/or the quality perception information of the LTE network to the PCRF network element, and the PCRF network element is used for determining a response strategy for solving the congestion problem and/or the quality problem according to the congestion cell information and/or the quality perception information. According to the session management system of the LTE network provided by the embodiment of the invention, the PCRF network element can determine the response strategy corresponding to the network problem according to the analysis information of the centralized performance platform on the LTE network, so that the network problem can be efficiently and accurately solved.

The invention relates to a communication system and an implementation method thereof, and discloses a system compatible with multiple wireless transmission modules. The system comprises a terminal software application processor, a wireless module, a UIM card interface switch and a UIM card, wherein the UIM card interface switch is connected with the wireless module and the UIM card, a bottom layer of the terminal software application processor is provided with a general multi-route switch adapter, and 1-4 groups of route switches for monitoring USB data of a wireless module are arranged under the general multi-route switch adapter. Simultaneously, the invention discloses the implementation method of the system compatible with multiple wireless transmission modules. By adopting the invention, a mode that a single wireless data transmission controller controls a single base band module is changed, and the problems of network, data transmission, bandwidth and reducing the dependence of the bottom layer wireless module upon the processor are effectively solved.

The invention discloses a network diagnosis method, electronic equipment, a network diagnosis system and a readable storage medium, and belongs to the technical field of computers. The method comprises the steps that when it is detected that the current network state of a network of terminal equipment is a weak network state, target parameters of the network in the weak network state in a unit time period where the current moment is located are determined; under the condition that the ratio of the target parameter to the unit parameter exceeds a preset threshold value, network diagnosis is carried out on the network to obtain a diagnosis result, and the unit parameter is a parameter of the same type as the target parameter in a unit time period; and the diagnosis result is sent to the server, so that the server adjusts the network state based on the diagnosis result. According to the invention, a user does not need to actively trigger network diagnosis any more, so that professional technicians can quickly find the network fault problem and solve the network problem of the user in time.

The invention relates to intelligent equipment for establishing an auxiliary network. A networking policy is constructed according to environment information of the network and distribution characteristic of the nodes; a base station mainly communicates with the nodes at the first hierarchy in the networking process, and the base station pressure is reduced; the networking policy is mainly issuedto a specific node, but not each node; the data transmission quantity in the network is reduced, and the networking efficiency is improved.

The invention relates to a charging pile system based on Internet of Things and a working method thereof. The charging pile system comprises a base station, an Internet of Things node and a charging pile, wherein the base station serves as a charging station control center and is used to receive charging request information and complete the power allocation of the charging pile after matching thecharging request with an electric vehicle; the Internet of Things node is used to realize a communication connection between the electric vehicle and the charging pile and the charging station controlcenter; and the charging pile is configured to charge the electric vehicle under the action of the charging station control center.

The invention provides a service calling method. The service calling method comprises the following steps that a service exchange gateway establishes connection with a service consumer and a service provider; and the service exchange gateway receives the message sent by the service consumer or the service provider, processes the message received from the service consumer or the service provider, and sends the processed message to the corresponding service provider or the service consumer. According to the invention, by introducing the service exchange gateway and the corresponding process calling method, various network problems possibly occurring in the traditional method are avoided, the implementation of heterogeneous network service calling is also simplified and standardized, and themain/standby and load sharing characteristics of the service component are further implemented based on the service exchange gateway.

The invention discloses a sintering site real-time video acquisition and analysis system based on cloud edge cooperation, and relates to the field of steel production, the sintering site real-time video acquisition and analysis system comprises a sintering site, a cloud platform center and a sintering site master control room, and the sintering site comprises a video acquisition and transmission system and a multi-device edge management system. After the video acquisition and transmission system acquires video information, the information is input into the multi-device edge management system through the intelligent line concentration box; the cloud platform center is based on a B/S architecture and comprises a cloud infrastructure and a micro-service module, the cloud infrastructure comprises a micro-service cluster and a gateway, and the micro-service module provides basic services and functional services; the sintering site master control room is provided with a platform based on a C/S architecture, and the platform can cooperate with cloud platform service and can provide a webpage access function. According to the invention, real-time acquisition and analysis can be carried out on the multi-source data of the sintering process field, field factors are considered, a cloud edge cooperation mode is adopted, and quality prediction control of the sintering process is realized under the condition of ensuring system stability and robustness.