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

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 relates to a photovoltaic array monitoring system based on Internet of Things and a working method thereof. The photovoltaic array monitoring system comprises measurement and control devices distributed on each photovoltaic array, wherein each measurement and control device is connected with an Internet of Things node and is used to upload the collected photovoltaic array data to a base station. The scheme of the invention is used for assisting the establishment of a network and constructing a networking strategy according to environmental information of the network and the distribution characteristics of the nodes, and moreover, in a networking process, the base station mainly communicates with the nodes at the first level, and thus the pressure of the base station can be reduced; and moreover, the networking strategy is mainly distributed to the specific nodes instead of each node, the data transmission amount in the network can be reduced, the networking efficiency canbe improved, and thus the operation and maintenance of large photovoltaic power stations can be satisfied.

The invention discloses a business processing method and device. The method comprises the following steps: obtaining target event information and predicting a target business change amount corresponding to the target event information according to the target event information and pre-stored history event information; searching a target base station with association relationship with the target event information and obtaining a normal available capacity of the target base station; computing an adjustment configuration parameter according to the target business change amount and the normal available capacity of the target base station and adjusting the available capacity of the base station according to the adjustment configuration parameter before the target event happens. According to the business processing method and device provided by the invention, the network problems caused by the bump up of the business amount can be avoided.

An intelligent big screen system provided by the invention comprises a screen body. The system is characterized in that: the screen body is connected with a power supply monitoring module which is connected with a power switching module and a wireless module, and the power supply monitoring module comprises a data receiving storage module and a leakage detection module. The power supply monitoring module is employed to effectively avoid the problem that abrupt change of the power supply circuit always happens in the usage process of the big screen to cause the abnormal display of the screen even directly cause the damaging of the screen. When a certain power supply has problems, the intelligent big screen system can rapidly switches to another standby power supply so as to ensure the normal operation of the big screen.

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 invention relates to a remote intelligent monitoring system for wind and solar hybrid power generation and a working method thereof. The remote intelligent monitoring system for wind and solar hybrid power generation comprises measuring and controlling devices distributed on each controller end of the wind and solar hybrid power system, and each measuring and controlling device is connected with an Internet of Things node to upload the collected data to a base station; the remote intelligent monitoring system for wind and solar hybrid power generation is used for assisting the formation ofthe network, and constructing a networking strategy according to the environmental information of the network and the distribution characteristics of the nodes; moreover, in the networking process, the base station mainly communicates with the nodes at the first level, so as to reduce the pressure of the base station; besides, the networking strategy is mainly sent to a specific node instead of each node, which reduces the amount of data transmission in the network, improves the networking efficiency, and further satisfies the operation and maintenance of the multi-wind and solar hybrid powersystem.

The invention relates to a wind-driven generator set monitoring system based on the internet of things and a work method of the wind-driven generator set monitoring system based on the internet of things. The monitoring system of the wind-driven generator set comprises a base station, state data collecting modules located at all wind-driven generator set terminals and internet-of-things nodes connected with all the corresponding state data collecting modules. Each state data collecting module comprises a processor module and sensors monitoring rotating components on a corresponding wind-drivengenerator set transmission chain, wherein the sensors are an acceleration sensor and a vibration sensor, and the processor module is suitable for sending monitored data to the base station through the corresponding internet-of-things node.