44results about How to "Easy to port" patented technology

The invention discloses a coordination control method for a micro-grid system. The coordination control method of the micro-grid system comprises the steps of: (1) performing program initialization of a coordination control system; (2) processing a digital switching value, and carrying out information interaction with a micro-grid energy management system, a liquid crystal display module and an in-place controller; (3) processing data of obtained information; (4) judging the working condition of the micro-grid, and calling a corresponding control program module based on the type of the working condition of the micro-grid; and (5) calculating the power command value of each running device, sending a signal to each running device of the micro-grid after the safety economic index satisfying with each running device is confirmed and adjusting the running state of the system by the control program module. The coordination control method for the micro-grid system realizes coordination control on the micro-grid system, and ensures safe and steady operation of the micro-grid. By adopting the modular software design and shortening the code of each software module, the coordination control method for the micro-grid system can remove software errors to the maximum extent and therefore greatly improve reliability of the software.

A method in a first device for setting up a peer-to-peer IP connection between the first device and a second device may include sending a request to a second device for setting up the peer-to-peer IP connection between the first device and the second device. The request may include an IP address of the first device. Alternatively, an IP address of the second device may be received in a message from the second device. The peer-to-peer IP connection between the first device and the second device is then set up. The setting up may be initiated by one of the parties associated with the first device or the second device by connecting to the other party using the IP address of the other party.

The invention relates to the field of occupation of the mass data memory space and backup and recovery of historical data, and in particular provides a data recovery and synchronization method based on log snapshots. The data recovery and synchronization method based on the log snapshots adopts log files with given format to record changed information of data of databases each time; the changed information is formatted, positioned and stored into the log files; an analytic program calls an approximate algorithm to acquire effective data on set time points by means of multithreading; the data is temporarily stored into a temporary table, and abstract data snapshots are generated according to the temporary table; and data recovery and synchronization is realized by utilization of the snapshots. The data recovery and synchronization method based on the log snapshots can greatly reduce the burden of a database system, obviously improve the efficiency of the database system and an application system, save a great deal of memory space, and reduce the operation cost of the systems.

The invention discloses a submerged plant artificial turf cultivation system and a cultivation transplanting method. The cultivation system comprises a submerged plant artificial turf cultivation layer which is formed by mixing a rich-cellulose material, controlled slow release fertilizer and a macromolecule water-retaining material, adding homogenate formed by water and submerged plant seeds, putting the mixed homogenate in a stereotype cultivation bag, and pressing and fixing the mixed homogenate into a layered shape. The submerged plant artificial turf cultivation system further comprises a cultivation pool which is internally covered with a river mud layer, the turf cultivation layer is sunk into the river mud layer, and water is added to the cultivation pool at an appropriate height to cultivate water plants. When the water plants grows up, the submerged plant artificial turf cultivation layer and the water plants are taken out, thus obtaining a submerged plant artificial turf. The test result shows that the method has the advantages of high survival rate of submerged vegetation water plant recovery, simple operation, low requirement on facilities, and good application effect.

The present invention is a general-purpose multi-protocol digital instrument IOT module based on WI‑FI, which is designed from three aspects: WI‑FI communication module hardware, IOT software protocol and IOT API function library, and provides different types of digital instruments. A general-purpose IoT solution with simple porting and adaptation of instruments and powerful IoT functions. The hardware of the WI‑FI communication module adopts a wide voltage range serial interface design, with the help of WI‑FI’s high-speed transmission performance to meet different IoT transmission requirements; the IoT software protocol uses a private instrument interaction protocol to interact with digital instruments, and uses a private IoT interaction protocol, MODBUS-TCP protocol and command transparent transmission protocol to interact with network devices, support instrument data timing forwarding / real-time high-speed forwarding, instrument working parameter debugging, MODBUS communication, instrument private command debugging, instrument firmware upgrade and other powerful IoT functions; The IoT API function library provides highly encapsulated IoT data variables and API functions that are compatible with different processor working modes through the IoT. Different types of digital instruments provide flexible and powerful IoT functions and simple adaptation solutions.

The invention provides a database based on the embedded distributed Access methods, including steps: A1. Visit to the creation of a unified interface function, Acting interface modules, interface modules services; A2. Server through a unified database access interface function calls Interface function access to data; A3. client function call interface unified access to the database interface agent module sent requests for visits, a synchronous operation targets simultaneously, blocking the client applications; A4. agent interface module received requests for visits to the service interface modules send requests, transmission parameters; A5. service interface module receipt of the request, called unified access to data access interface functions to the interface module sent agents respond to news and data transmission; A6. Interface Acting module response to information received, copied to the data received unified access interface function in the output buffer, the corresponding targets simultaneously available for purchase, and continue to obstruction of the implementation of the client application.

The invention discloses a Chinese character optimized pinyin input method. In the method, 26 English alphabets are taken as 26 pinyin characters, and one Chinese character forms a phonetic word consisting of a rhyme symbol, a beginning rhyme and an ending rhyme; the beginning rhymes of phonetic word rhyme symbols are taken as rhyme-regulating symbols; the tones are modified by an alphabet tone-modifying method; 25 in the 26 English alphabets are taken as the tone-modified alphabets; and the beginning rhymes are modified by five voices of a first voice, a second voice, a third voice, a fourth voice and a soft voice. The scheme can overcome the defects that voices are marked in a computer Chinese character pinyin input method, the syllabification is not unique due to the presence of simple finals and a universal keyboard and a digital keyboard are hardly transplanted mutually in the prior art, the phonetic word input is improved by fully using five-voice tones, double-finals encoding, word group input, direct addition of auxiliary codes and other methods, the phonetic word encoding of the input method is optimized, and a Chinese character optimized pinyin input method which is easy to learn and remember and is high-efficiency, and a keyboard thereof are provided.