12 results about "Mobile gateway" patented technology

The invention relates to the technical field of communication security of an intelligent power grid. In operation of a smart power grid, transmission security is increasingly important, communication blind areas occur when a gateway or a base station fails due to severe environmental conditions, eavesdroppers exist in a wireless environment, and how to improve the security capacity of legal users in the smart power grid under the worst communication condition can be solved. And the higher algorithm convergence speed becomes an urgent problem to be solved. The invention provides a method for improving the safety capacity in a reconfigurable intelligent surface and unmanned aerial vehicle assisted smart power grid, and the method comprises the steps: applying a dual-soft actor-commentator framework to a scene in which an unmanned aerial vehicle serves as a mobile gateway, and carrying out the combined optimization of the active beam forming of the unmanned aerial vehicle, the RIS passive beam forming and the trajectory of the unmanned aerial vehicle, according to the method, the continuous and stable growth characteristic, the optimal final performance and the good training stability can be kept in the aspect of safety capacity optimization.

The application discloses a mobile internet product client test system and a client test method, relates to the field of software testing, and discloses a mobile internet product client test system, which comprises a test mobile publishing module, a test mobile gateway and a simulated message generator. The test mobile gateway and the test mobile publishing module are used to completely isolate the joint debugging test environment from the local development environment of the client through a mobile publishing mechanism, the test mobile gateway and the simulated message generator are used to simulate the process of returning messages by the client after calling a background service, the client can realize local test without depending on the interface provided by the background, and the test efficiency is effectively improved.

Mobile gateway devices for connecting to a wireless mesh network having a plurality of nodes include a wireless radio module structured to communicate with the plurality of nodes via the wireless mesh network, wherein the plurality of nodes includes at least one instrument to collect information; and a computer structured to: receive the information from the plurality of nodes via the wireless radio module; and transmit the information to a remote server via a satellite connection.

The application discloses a shopping cart finding method, which comprises the following steps: setting a locator on the shopping cart, positioning the position of the shopping cart by the locator, and reporting the position of the shopping cart to a server or an application end through a gateway or a base station; a user obtains the position of the shopping cart from the server or the application end, and finds the shopping cart. The locator is configured with a motion trigger task and a motion detection task, the motion trigger task sets a motion flag to 1 and turns off a trigger, and the motion detection task sets the motion flag to 0 and turns on the trigger. After receiving the position information, the server or the application end sends feedback information to the locator, and the locator receives the feedback information after reporting the position, if the feedback information is not received, the locator enters a missing rescue working mode: a short-period repeated position reporting task. When the shopping cart is pushed to a place without fixed gateway or base station coverage and needs to be found back, the user carries a mobile gateway or a base station which keeps online with the server or the application end to search for the shopping cart.

Systems and methods for effectuating communication in a low power wide area network using a mobile data-handling device are disclosed. A method may comprise moving a mobile data-handling device to a first position that is within communication range of an end node of a low power wide area network. The mobile data-handling device may receive a data packet from the end node and may move to a second position at which the mobile data-handling device connects to a data-receiving device. The mobile data-handling device may transmit, via the data-receiving device, the data packet to a computing system for further processing.

According to an embodiment of the present invention, a mobile-wireless local area network (LAN) integrated system includes: an IMW-AP function (Integrated Mobile WLAN AP function) configured to perform wireless LAN-based access with a user terminal and to deliver an internet protocol security (IPSEC) tunnel of an application packet session to the user terminal; an IMW-GF function (Integrated Mobile WLAN Gateway function) configured to provide an IPSEC tunnel for each application packet session with the user terminal and to match each application packet session with a packet data unit (PDU) session in a one-to-one manner; and an IMW-UE function (Integrated Mobile WLAN UE function) configured to connect to a base station of a mobile network via an air interface and to establish the PDU session with the mobile network.

The invention discloses a charging configuration optimization method and device, a nonvolatile storage medium and electronic equipment. The method comprises the following steps: obtaining website access data and initial charging configuration data of a network element in a charging system, the website access data comprising user access information of a plurality of websites in a preset time period; determining a mergeable configuration rule set in the initial charging configuration data, and merging the mergeable configuration rules in the mergeable configuration rule set to obtain first charging configuration data; determining a priority ranking result of the plurality of websites according to the website access data; and according to the priority ranking result of the plurality of websites, adjusting the ranking sequence of the plurality of websites in the first charging configuration data to obtain second charging configuration data. According to the content charging method and device, the technical problem that the content charging process consumes long time due to the fact that redundant charging configuration exists in the mobile gateway and part of websites cannot be matched with corresponding charging configuration rules in time is solved.

The application belongs to the technical field of Internet of Things device management, and discloses a Bluetooth device batch initialization and fine management system and method based on a mobile gateway. The system is composed of a cloud management platform, a mobile gateway and a Bluetooth terminal. The mobile gateway and the Bluetooth terminal form a bidirectional space-time characteristic fingerprint through multiple bidirectional physical layer interactions, and the sequence value and the shared secret generated by bidirectional certificate authentication are used as key materials to derive a session key to establish an encrypted channel. Application layer data is adaptively fragmented according to the negotiation value of the current Bluetooth maximum transmission unit, the receiving end assembles and executes single and full volume checking according to the serial number. The cloud management platform determines the effective version according to the timestamp priority, permission priority and manual intervention three-level mechanism based on the parameter version account of the concurrent parameter modification record of the same Bluetooth terminal. The application takes into account the pairing anti-relay, reliable transmission of application layer data and consistency of multiple gateway concurrent parameters without relying on a special Bluetooth gateway.

The invention provides a trajectory tracking method and device, computer equipment and a storage medium, and belongs to the field of unpowered trailer resource management.The trajectory tracking method specifically comprises the steps that gateway data collected by a mobile gateway on a tractor in real time are obtained; according to the timestamp and the signal intensity value in the gateway data, drawing a discrete point diagram formed by each beacon identifier; determining the real-time relative position of the unpowered trailer and the tractor based on the discrete point diagram, and grouping the tractor and the unpowered trailer according to the real-time relative position; generating a real-time running track of the unpowered trailer according to the marshalling information and the running track of the tractor, and acquiring a data packet sent by the same Bluetooth beacon in real time to judge that the received signal intensity value is obviously changed; marshalling is cancelled, and the unpowered trailer is positioned again according to gateway data collected by the mobile gateway on the tractor in real time. Through the processing scheme of the invention, autonomous and accurate identification of the track of the unpowered trailer is realized.

A communication method is disclosed. The method includes: A session management function network element sends a first path establish request to a transport network control network element, where the first path establish request includes an identifier of an access network device, an identifier of a mobile gateway selected for a session, and a first transport network (TN) Quality of Service (QoS) parameter of a first QoS flow in the session, and the first TN QoS parameter of the first QoS flow is determined based on a TN QoS parameter mapped to a first service type of the first QoS flow, the access network device, and the mobile gateway. The session management function network element receives a first path establish response from the transport network control network element, where the first path establish response includes information about a first TN transmission path of the first QoS flow.

A mobile communication device (104) selects route construction requests, which have been received from other mobile communication devices and mobile gateway devices, by the number of hops and delay of wireless multi-hop communication and an evaluation value related to the communication quality.

The application discloses a shopping cart finding method and system, wherein a locator is arranged on the shopping cart, the locator positions the shopping cart, and the position of the shopping cart is reported to a server or an application end through a gateway or a base station; a user obtains the position of the shopping cart from the server or the application end, and finds the shopping cart. The locator is configured with a motion trigger task and a motion detection task, the motion trigger task sets a motion flag to 1 and turns off a trigger, and the motion detection task sets the motion flag to 0 and turns on the trigger. After receiving the position information, the server or the application end issues feedback information to the locator, the locator receives the feedback information after reporting the position, and if the feedback information is not received, a missing rescue working mode is entered: the locator repeatedly reports the position in a short period. When the shopping cart is pushed to a place without fixed gateway or base station coverage and needs to be found, a user carries a mobile gateway or a base station which keeps online with the server or the application end to search for the shopping cart.