151results about How to "No compatibility issues" patented technology

The invention discloses a CAN bus gateway controller and a data transmission method of CAN buses, and the gateway controller comprises a first CAN transceiver, a second CAN transceiver, a microcontroller and a data storage module, and the first CAN transceiver, the second CAN transceiver and the data storage module are respectively connected with the microcontroller. The method can effectively prevent the condition of data packet loss caused by inconsistent protocol and velocity of two CAN buses and improve the reliability of data transmission through the forwarding control and arrangement of data buffering; meanwhile, communication status diagnosis results of each node can be sent out periodically, then each node on the CAN buses can know the network status of other nodes, and the real-time monitoring is simple, so as to favor the development of network communications and facilitate the fault detection and data analysis. The CAN bus gateway controller only need two identical CAN transceivers, the hardware configuration is simple, the compatibility problem does not exist, and the reliability is higher.

The embodiment of the invention discloses a method, device and system for intercepting popup windows in a browser. When it is detected that the browser sends out a popup window request, a hook function is called, then whether the popup window request is sent by a user willingly is determined through the hook function, if the request is sent by the user willingly, popup window operation is carried out, and otherwise the popup window request is intercepted according to preset rules. The hook function is suitable for all browsers, so that compatibility is good, the compatibility problem does not exist, special popup window intercepting plug-ins do not need to be developed for different browsers, later maintenance is not needed, development capacity is small, and the method, device and system are easy and flexible to achieve.

The invention discloses a reactive halogen-free organic phosphate ester flame retardant, a flame-retardant polyurethane elastomer and a preparation method thereof. The flame retardant BBHP is prepared with butanol, phosphorus oxychloride and 1, 4-butanediol. The BBHP is then mixed with 1, 4-butanediol and polyether polyol and reacts with MDI (isocyanate) to prepare the flame-retardant polyurethane elastomer. The invention has the advantages that raw materials are inexpensive and can be obtained easily, the operation is simple, the solvent needs not to be recycled, the subsequent treatment is easy, and the production cost is low. The method is an effective method for preparation of permanently flame-retardant polyurethane elastomers and has significant economic and social benefits.

The invention is concerned with the white luminous component and the manufacture method, the white luminous component includes: sets the down-lead frame of the cup-shape reflecting panel on one end of the outside fetching end that consists of a pair of outside fetching ends with interval; the LED sticking connects the down-lead frame reflecting panel; electric connects the LEB and the wire of the outside fetching ends; wraps the LEB, spreads the macromolecule resin that the organic self-luminescent material melts and the inorganic self-luminescent material separates on the reflecting panel; the molding part processes formation for the wrapped macromolecule resin, whole wires and part of the down-lead frame. The invention can not create the compatibility problem with the resin.

The method includes: 1) building a unique key pair for each person with legal ID; 2) AES symmetry cryptographic algorithm is used to encrypt the secret document, and the said secret document is also encrypted by using public key provided by legal reader of the said document, namely using a cipher key adopting RAS asymmetry encryption algorithm; 3) after the reader gets the encrypted document and document key, he first decrypts document key by using private key, and then decrypts the document by using document key.

The invention discloses a KTV song demanding method and system, a KTV song demanding terminal and a KTV song management system. The KTV song demanding system comprises the KTV song demanding terminal, a KTV song demanding control system and the KTV song management system. The KTV song demanding terminal is used for generating a two-dimensional code carrying a WEB page link website of the KTV song demanding control system and multiple mobile terminals in a KTV balcony can scan the two-dimensional code to be linked to and skip to a WEB page of the KTV song demanding control system. The KTV song demanding control system is used for accepting song demanding tasks submitted by users on the WEB page of the KTV song demanding control system and sending a song demanding command to the KTV song management system. The KTV song management system is used for executing song demanding operation, updating song demanding state information in a KTV song playing list, sending the updated song demanding state information back to the KTV song demanding control system and triggering the mobile terminals submitting song demanding requests to synchronously update and display the song demanding state on a WEB page of the KTV song management system.

The invention provides a master batch capable of enhancing properties and melt strength of condensation polymer. The master batch is mainly composed of the applied condensation polymer or polymers of the same kind, and a set-structure polyfunctional group compound performing grafting function, which are bonded together through the chemical bond to become the functionalized master batch. In the product preparation process, the master batch is added into the raw materials according to the demands of the product for degree of grafting, so that the condensation polymer raw material can directly achieve the melt strength satisfying the requirements in the product working process, thereby obtaining the high-quality product. The applicability of the raw material (including recovered raw material) is not limited completely, and almost does not have the problem in compatibility in the working process. The master batch can be widely used as a functionalized master batch for nylon, polyester, polylactic acid and other materials, so that the universal condensation polymer, including the recovered material, can be used for preparing the high-performance foamed, melt spinning and film products.

The present invention discloses a multi-path state monitoring method. The method comprises the following steps of: determining path faults through period query of multi-path output information; executing a path fault diagnosis determination flow in a classification mode according to a storage type; and sending link fault points to a monitoring terminal. The present invention further discloses a multi-path state monitoring device. The multi-path state monitoring method and device can automatically perform multi-path state scanning, and can achieve uniform monitoring for multi-type stored multi-path states with no need for consideration of the difference of the storage types so as to achieve simple and convenient monitoring and diagnosis for the multi-model stored link states.

The invention provides a polymerizable liquid crystal composition. The polymerizable liquid crystal composition comprises 10-80wt% of a bifunctional polymerizable liquid crystal, 10-60wt% of a monofunctional polymerizable liquid crystal, and 0.1-30wt% of a chiral polymerizable liquid crystal. The polymerizable liquid crystal composition has the advantages of low cost, normal temperature processing, no compatibility problem, difficult yellowing and long service life, and can be used in the field of brightness enhancement films.

The invention relates to a system for making friends, specifically to say, relates to intermediary system of wireless short-distance making friends. Said intermediary system of wireless short-distance making friends includes network sever (11), network (12), several web browsers (13) and several movable devices (14). Every movable device (14) contains ID number (21), information receiver/emitter (22), memorizer (23), and timer. The characteristics are that: the information receiver/emitter (22) can be radio frequency recognizing device, or blue tooth short-distance transmitter, or other short-distance information transmitting device.

The invention discloses a transmission encryption method taking flows as granularity. The method comprises steps that a user makes an encryption strategy as required; a business flow management module carries out type analysis on data packages, obtain the application type and business type of the data packages; the business flow management module puts different types of the data packages into different type queues; a data encryption module judges whether to encrypt the data packages according to the encryption strategies and carries out encryption operation on to-be-encrypted queues; and receiving and sending data packages. According to the invention, all modules are dynamically loaded on a terminal in an LKM manner, which will not cause problems on original functions of the operation system; based on current type identification method, application distinguishing is carried out on all data packages on the terminal, business analysis are then carried out on the data packages and encryption communication taking flows as granularity is carried out on each type of business flow of each application, so granularity is quite fine, way of encryption is quite flexible, data safety is taken into consideration and transmission efficiency is increased.

The invention relates to an emulsion breaker for oil-water separation by efficiently treating crude oil with high clay component content on the offshore oil field, belonging to the technical field of oil-water separation of oilfield exploitation. The emulsion breaker for oil-water separation by efficiently treating crude oil with high clay component content on the offshore oil field is characterized by consisting of the following components in percentage by weight: 35%-45% of ethanediamine polyoxypropylene polyoxyethylene ether, 0.2%-0.6% of hexadecyl sodium sulfonate, 0.3%-1.0% of a quaternary ammonium cation fluorocarbon surfactant, 15%-20% of methanol, 8.5%-12% of 6-chlorobenzotriazole-1,1,3,3-tetramethyluronium hexafluorophosphate and the balance of water. The emulsion breaker disclosed by the invention has the advantages of being simple in components, convenient in preparation, quick and efficient, low in cost, strong in pertinence, high in oil-water separation efficiency, small in usage amount, and the like.

The disclosed track method for signaling information in mobile communication system comprises: scanning the head document of said information with a conversion tool from special syntax to XML to generate structure definition head document described by XML; decoding the original code flow in said information to preserve result in memory; according to decoded result, selecting opposite structure definition head document to analyze the structure information by a XML analyzer and take XML match for decoded result in memory to obtain value of every field and produce decoded result document as XML format. This invention increases flexibility and expandability to analysis method.

The invention provides a live video broadcasting method, a live broadcasting system, and a live broadcasting server. The live video broadcasting method comprises the following steps: the live broadcasting server decodes acquired first coded information which is sent by anchor client equipment, so that first original video data is obtained; the live broadcasting server codes the first original video data according to a second coding algorithm, so that second coded information is obtained, wherein the compression ratio of a first coding algorithm is larger than the compression ratio of the second coding algorithm, and the compatibility of the second coding algorithm is higher than the compatibility of the first coding algorithm; and the live broadcasting server sends the second coded information to audience client equipment corresponding to the anchor client equipment. The live broadcasting method, the live broadcasting system, and the live broadcasting server provided by the invention have the advantage that the problem of the conventional live broadcasting system that the audience client equipment cannot normally decode the received coded information for playing is solved.

The invention discloses a digital TV content-based bidirectional service triggering method and a digital TV system having bidirectional service triggering function. And the method comprises: 1) inserting related network service information in EPG information table of wired digital TV; 2) analyzing EPG information and controlling 'wired digital TV content server' and 'wired network service management server'; 3) adding interactive service in terminal receiver. And the system comprises wired head end and multiple terminals, interconnected through wired TV net, where the wired head end comprises wired digital TV content server, wired network service management server, broadcasting channel modulator module, interactive data channel modulating and demodulating module, EPG edition module, PSI/SI server, and a wired digital TV and network service control module which implements fusion of wired digital TV and network service at the head end. And the invention improves flexibility, interactiveness and entertainment of the wired digital TV system.

The invention relates to a method for retrieving ElasticSearch based on SQL. The method comprises steps: creating a Database Connection Pool, parsing the input SQL language, establishing a correspondence with ElasticSearch and splicing the parsed query language into query statements for ElasticSearch, RestClient being used to establish database connection with database connection pool and sendingretrieval request to ElasticSearch to convert the returned result to standard output. The present invention does not have compatibility problems due to ElasticSearch version updates, RestClient uses application layer http to call transport layer tcp to complete operation, reduces system overhead and improves performance. Database connection pool can meet the needs of creating multiple RestClient connections, and execute different SQL at the same time to solve the high concurrency problem.

The invention discloses a driver-free analog keyboard input instruction set method of an interactive whiteboard system, and belongs to the electronic technical field. The method comprises the steps ofestablishing the interactive whiteboard system, setting an HID keyboard simulation module in the main control equipment, presetting a key execution process, simulating a keyboard truth table KeyCode(i) and a state set KeyState (i) used for representing a press-down or release state of the key according to the key execution process, so that the combined key function is realized, and the technicalproblem of realizing the drive-free simulation keyboard input instruction set on the interactive whiteboard system is solved. According to the present invention, the functional combination keys can be realized in the whiteboard interaction system through a universal HID underlying protocol, and any number of key combinations and key pressing or releasing time intervals can be set through a USB interface, so that the use efficiency of the interactive whiteboard is greatly improved.